mirror of
https://github.com/mgeeky/Penetration-Testing-Tools.git
synced 2024-12-23 01:21:03 +01:00
466 lines
17 KiB
Python
466 lines
17 KiB
Python
#!/usr/bin/python
|
|
|
|
#
|
|
# Script intendend to sweep Cisco, Huawei and possibly other network devices
|
|
# configuration files in order to extract plain and cipher passwords out of them.
|
|
# Equipped with functionality to decrypt Cisco Type 7 passwords.
|
|
#
|
|
# Mariusz Banach, mgeeky '18-20
|
|
#
|
|
|
|
import re
|
|
import os
|
|
import sys
|
|
import argparse
|
|
|
|
#
|
|
# In order to extend capabilities of this script, one can add custom entries
|
|
# to the below dictionary. Contents are:
|
|
# regexes = {
|
|
# 'Technology' : {
|
|
# 'Pattern Name' : r'pattern',
|
|
# }
|
|
# }
|
|
#
|
|
regexes = {
|
|
'Cisco' : {
|
|
'Enable secret' : r'enable secret \d+ \bcrypt',
|
|
'Privileged command level password' : r'password \password',
|
|
'Enable password' : r'enable password \password',
|
|
'Enable password(2)' : r'enable password level \d+ \password',
|
|
'Username/password' : r'username \name .*(?:password|secret \d) \password',
|
|
'HSRP Authentication string' : r'standby \d+ authentication \password',
|
|
'HSRP Authentication Text' : r'authentication text \password',
|
|
'HSRP Authentication MD5 key-string': r'standby \d+ authentication md5 key-string \keystring',
|
|
'OSPF Authentication string' : r'ip ospf authentication-key \password',
|
|
'OSPF Authentication MD5 string' : r'ip ospf message-digest-key \d+ md5 \password',
|
|
'EIGRP Key-string' : r'key-string \password',
|
|
'BGP Neighbor Authentication' : r'neighbor (\ip) password 7 \hash',
|
|
'AAA RADIUS Server Auth-Key' : r'server-private \ip auth-port \d+ acct-port \d+ key \d+ \hash',
|
|
'NTP Authentication MD5 Key' : r'ntp authentication-key \d+ md5 \password \d',
|
|
'TACACS-Server' : r'tacacs-server host \ip key \d \hash',
|
|
'RADIUS Server Key' : r'key 7 \hash',
|
|
'SNMP-Server User/Password' : r'snmp-server user \name [\w-]+ auth md5 0x\hash priv 0x\hash localizedkey',
|
|
'FTP Server Username' : r'ip ftp username \name',
|
|
'FTP Server Password' : r'ip ftp password \password',
|
|
'ISAKMP Pre-Shared Key' : r'crypto isakmp key \password(?: address \ip)?',
|
|
'SNMP-Server User Auth & Encr keys' : r'snmp-server user \name .* encrypted auth md5 ([0-9a-f\:]+) priv aes \d+ ([0-9a-f\:]+)',
|
|
'PPP PAP Sent Username & Password' : r'ppp pap sent-username \name password \password',
|
|
'AAA TACACS+/RADIUS Server Private' : r'server-private \ip key \password',
|
|
'AAA TACACS+ Server Private' : r'tacacs-server key \password',
|
|
'SNMP Server Community string' : r'snmp-server community \password',
|
|
'IPSec VPN ISAKMP Pre-Shared Key' : r'pre-shared-key address \ip key \password'
|
|
},
|
|
|
|
'Cisco ASA' : {
|
|
'Username and Password' : r'username \name .*password \password',
|
|
'LDAP Login password' : r'ldap-login-password \password',
|
|
'SNMP-Server authentication' : r'snmp-server user \name snmp-read-only-group v\d engineID \hash encrypted auth md5 ([0-9a-fA-F\:]+) priv aes 256 ([0-9a-fA-F\:]+)',
|
|
},
|
|
|
|
'Huawei' : {
|
|
'VTY User interface' : r'set authentication password cipher \password',
|
|
'Local User' : r'local-user \name password (?:cipher|irreversible-cipher) \password',
|
|
'NTP Authentication' : r'ntp-service authentication-keyid \d+ authentication-mode (md5|hmac-sha256) (?:cipher)?\s*\password',
|
|
'RADIUS Server Shared-Key' : r'radius-server shared-key cipher \password',
|
|
'RADIUS Server Authorization' : r'radius-server authorization \ip shared-key cipher \password',
|
|
'TACACS-Server Shared-Key Cipher' : r'hwtacacs-server shared-key cipher \password',
|
|
'SNMP-Agent Authentication MD5' : r'snmp-agent [\w-]+ v\d \name authentication-mode md5 \password',
|
|
'SNMP-Agent Authentication AES' : r'snmp-agent [\w-]+ v\d \name privacy-mode aes128 \password',
|
|
},
|
|
|
|
'Checkpoint gateway' : {
|
|
'SNMP User' : r'add snmp usm user \name security-level \w+ auth-pass-phrase-hashed \hash privacy-pass-phrase-hashed \hash privacy-protocol DES',
|
|
'Expert Password Hash' : r'set expert-password-hash \bcrypt',
|
|
'TACACS Authentication Key' : r'add aaa tacacs-servers priority \d+ server \ip key \password',
|
|
'User password-hash' : r'set user \name password-hash \bcrypt',
|
|
},
|
|
|
|
'F5 BIG-IP' : {
|
|
'Username and password' : r'manage user table create \name -pw \password',
|
|
'Configuration Sync Password' : r'redundancy config-sync sync-session-password set \password',
|
|
},
|
|
|
|
'PaloAlto Proxy' : {
|
|
'Active Directory Auth password' : r'<bind-password>([^<]+)</bind-password>',
|
|
'NTLM Password' : r'<ntlm-password>([^<]+)</ntlm-password>',
|
|
'Agent User key' : r'<agent-user-override-key>([^<]+)</agent-user-override-key>',
|
|
'User Password Hash' : r'<phash>([^<]+)</phash>',
|
|
},
|
|
|
|
'Others' : {
|
|
'Other uncategorized password' : r'.* password \password.*',
|
|
'Other uncategorized XML password' : r'password>([^<]+)<',
|
|
'Other uncategorized authentication string' : r'.* authentication \password.*',
|
|
'Other hash-key related' : r'.* key \hash',
|
|
'Cisco 7 Password' : r'\cisco7',
|
|
},
|
|
}
|
|
|
|
config = {
|
|
'verbose' : False,
|
|
'debug' : False,
|
|
'lines' : 0,
|
|
'format' : 'normal',
|
|
'csv_delimiter' : ';',
|
|
'no_others' : False,
|
|
'filename' : False,
|
|
'nonunique' : False,
|
|
'output' : ''
|
|
}
|
|
|
|
markers = {
|
|
'name' : r'([\w-]+|\"[\w-]+\")',
|
|
'ip' : r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}',
|
|
'domain' : r'(([a-zA-Z]{1})|([a-zA-Z]{1}[a-zA-Z]{1})|([a-zA-Z]{1}[0-9]{1})|([0-9]{1}[a-zA-Z]{1})|([a-zA-Z0-9][a-zA-Z0-9-_]{1,61}[a-zA-Z0-9]))\.([a-zA-Z]{2,6}|[a-zA-Z0-9-]{2,30}\.[a-zA-Z]{2,3})',
|
|
'hash' : r'([a-fA-F0-9]{20,})',
|
|
'bcrypt' : r'([\$\w\.\/]+)',
|
|
'password': r'(?:(?:\d\s+)?([^\s]+))',
|
|
'cisco7' : r'\b(?:7 ([0-9a-f]{4,}))|(?:([0-9a-f]{4,}) 7)\b',
|
|
'keystring': r'([a-f0-9]+)',
|
|
}
|
|
|
|
foundCreds = set()
|
|
|
|
maxTechnologyWidth = 0
|
|
maxRegexpWidth = 0
|
|
|
|
results = []
|
|
|
|
class Logger:
|
|
@staticmethod
|
|
def _out(x):
|
|
if config['debug'] or config['verbose']:
|
|
sys.stdout.write(x + '\n')
|
|
|
|
@staticmethod
|
|
def dbg(x):
|
|
if config['debug']:
|
|
sys.stdout.write('[dbg] ' + x + '\n')
|
|
|
|
@staticmethod
|
|
def out(x):
|
|
Logger._out('[.] ' + x)
|
|
|
|
@staticmethod
|
|
def info(x):
|
|
Logger._out('[?] ' + x)
|
|
|
|
@staticmethod
|
|
def err(x):
|
|
Logger._out('[!] ' + x)
|
|
|
|
@staticmethod
|
|
def fail(x):
|
|
Logger._out('[-] ' + x)
|
|
|
|
@staticmethod
|
|
def ok(x):
|
|
Logger._out('[+] ' + x)
|
|
|
|
def processRegex(inputRegex):
|
|
for marker in markers:
|
|
if '\\' + marker in inputRegex:
|
|
inputRegex = inputRegex.replace('\\' + marker, markers[marker])
|
|
|
|
inputRegex = '^\\s*{}\\s*.*$'.format(inputRegex)
|
|
return inputRegex
|
|
|
|
def cisco7Decrypt(data):
|
|
# source: https://github.com/theevilbit/ciscot7
|
|
xlat = [
|
|
0x64, 0x73, 0x66, 0x64, 0x3b, 0x6b, 0x66, 0x6f, 0x41, 0x2c, 0x2e,
|
|
0x69, 0x79, 0x65, 0x77, 0x72, 0x6b, 0x6c, 0x64, 0x4a, 0x4b, 0x44,
|
|
0x48, 0x53, 0x55, 0x42, 0x73, 0x67, 0x76, 0x63, 0x61, 0x36, 0x39,
|
|
0x38, 0x33, 0x34, 0x6e, 0x63, 0x78, 0x76, 0x39, 0x38, 0x37, 0x33,
|
|
0x32, 0x35, 0x34, 0x6b, 0x3b, 0x66, 0x67, 0x38, 0x37
|
|
]
|
|
|
|
dp = ''
|
|
regex = re.compile(r'(^[0-9A-Fa-f]{2})([0-9A-Fa-f]+)')
|
|
result = regex.search(data)
|
|
try:
|
|
if result:
|
|
s, e = int(result.group(1)), result.group(2)
|
|
for pos in range(0, len(e), 2):
|
|
magic = int(e[pos] + e[pos+1], 16)
|
|
newchar = ''
|
|
if s <= 50:
|
|
# xlat length is 51
|
|
newchar = '%c' % (magic ^ xlat[s])
|
|
s += 1
|
|
if s == 51: s = 0
|
|
dp += newchar
|
|
return dp
|
|
return ''
|
|
except:
|
|
return ''
|
|
|
|
def tryToCisco7Decrypt(creds):
|
|
if not len(creds):
|
|
return ''
|
|
|
|
decrypted = []
|
|
for m in re.finditer(markers['cisco7'], creds, re.I):
|
|
f = m.group(2) if m.group(2) != None else m.group(1)
|
|
out = cisco7Decrypt(f)
|
|
if out:
|
|
decrypted.append(out)
|
|
|
|
if len(decrypted):
|
|
return " (decrypted cisco 7: '" + "', '".join(decrypted) + "')"
|
|
|
|
return ''
|
|
|
|
def matchLines(file, lines, technology):
|
|
global foundCreds
|
|
global results
|
|
|
|
num = 0
|
|
|
|
for rex in regexes[technology]:
|
|
for idx in range(len(lines)):
|
|
line = lines[idx].strip()
|
|
|
|
if not config['nonunique'] and line in foundCreds:
|
|
continue
|
|
|
|
processedRex = processRegex(regexes[technology][rex])
|
|
matched = re.match(processedRex, line, re.I)
|
|
if matched:
|
|
num += 1
|
|
|
|
foundCreds.add(line)
|
|
f = [x for x in matched.groups(1) if type(x) == str]
|
|
creds = '", "'.join(f)
|
|
creds += tryToCisco7Decrypt(line)
|
|
|
|
results.append((
|
|
file, technology, rex, creds
|
|
))
|
|
|
|
if config['lines'] != 0:
|
|
Logger._out('\n[+] {}: {}: {}'.format(
|
|
technology, rex, creds
|
|
))
|
|
|
|
if idx - config['lines'] >= 0:
|
|
for i in range(idx - config['lines'], idx):
|
|
Logger._out('[{:04}]\t\t{}'.format(i, lines[i]))
|
|
|
|
Logger._out('[{:04}]==>\t{}'.format(idx, line))
|
|
|
|
if idx + 1 + config['lines'] < len(lines):
|
|
for i in range(idx + 1, idx + config['lines'] + 1):
|
|
Logger._out('[{:04}]\t\t{}'.format(i, lines[i]))
|
|
|
|
Logger.dbg('\tRegex used: [ {} ]'.format(processedRex))
|
|
return num
|
|
|
|
def processFile(file):
|
|
lines = []
|
|
|
|
Logger.info('Processing file: "{}"'.format(file))
|
|
try:
|
|
with open(file, 'r') as f:
|
|
lines = [ line.strip() for line in f.readlines()]
|
|
except Exception as e:
|
|
Logger.err("Parsing file '{}' failed: {}.".format(file, str(e)))
|
|
return 0
|
|
|
|
num = 0
|
|
for technology in regexes:
|
|
if technology == 'Others':
|
|
continue
|
|
|
|
num0 = matchLines(file, lines, technology)
|
|
num += num0
|
|
|
|
if not config['no_others']:
|
|
num0 = matchLines(file, lines, 'Others')
|
|
num += num0
|
|
|
|
return num
|
|
|
|
def processDir(dirname):
|
|
num = 0
|
|
for filename in os.listdir(dirname):
|
|
newfilename = os.path.join(dirname, filename)
|
|
if os.path.isdir(newfilename):
|
|
num += processDir(newfilename)
|
|
elif os.path.isfile(newfilename):
|
|
num += processFile(newfilename)
|
|
return num
|
|
|
|
def parseOptions(argv):
|
|
parser = argparse.ArgumentParser(prog = argv[0], usage='%(prog)s [options] <file>')
|
|
parser.add_argument('file', metavar='<file>', type=str, help='Config file or directory to process.')
|
|
parser.add_argument('-o', '--output', help = 'Output file.')
|
|
parser.add_argument('-H', '--with-filename', action='store_true', help = 'Print file name next to the results')
|
|
parser.add_argument('-R', '--show-nonunique', action='store_true', help = 'Print repeated, non unique credentials found. By default only unique references are returned.')
|
|
parser.add_argument('-C', '--lines', metavar='N', type=int, default=0, help='Display N lines around matched credential if verbose output is enabled.')
|
|
parser.add_argument('-f', '--format', choices=['raw', 'normal', 'tabular', 'csv'], default='normal', help="Specifies output format: 'raw' (only hashes), 'tabular', 'normal', 'csv'. Default: 'normal'")
|
|
parser.add_argument('-N', '--no-others', dest='no_others', action='store_true', help='Don\'t match "Others" category which is false-positives prone.')
|
|
parser.add_argument('-v', '--verbose', action='store_true', default=False, help='Display verbose output.')
|
|
parser.add_argument('-d', '--debug', action='store_true', default=False, help='Display debug output.')
|
|
|
|
if len(argv) < 2:
|
|
parser.print_help()
|
|
return False
|
|
|
|
args = parser.parse_args()
|
|
|
|
config['verbose'] = args.verbose
|
|
config['debug'] = args.debug
|
|
config['lines'] = args.lines
|
|
config['no_others'] = args.no_others
|
|
config['filename'] = args.with_filename
|
|
config['nonunique'] = args.show_nonunique
|
|
config['output'] = args.output
|
|
|
|
if args.format == 'raw':
|
|
config['format'] = 'raw'
|
|
elif args.format == 'tabular':
|
|
config['format'] = 'tabular'
|
|
elif args.format == 'csv':
|
|
config['format'] = 'csv'
|
|
else:
|
|
config['format'] == 'normal'
|
|
|
|
return args
|
|
|
|
def printResults():
|
|
global maxTechnologyWidth
|
|
global maxRegexpWidth
|
|
global results
|
|
|
|
# CSV Columns
|
|
cols = ['file', 'technology', 'name', 'hashes']
|
|
|
|
if not config['nonunique']:
|
|
results = set(results)
|
|
|
|
def _print(file, technology, rex, creds):
|
|
out = ''
|
|
if config['format'] == 'tabular':
|
|
out += '[+] {0: <{width1}} {1:^{width2}}: "{2:}"\n'.format(
|
|
technology, rex, creds,
|
|
width1 = maxTechnologyWidth, width2 = maxRegexpWidth
|
|
)
|
|
elif config['format'] == 'raw':
|
|
credstab = creds.split('", "')
|
|
longest = ''
|
|
|
|
for passwd in credstab:
|
|
if len(passwd) > len(longest):
|
|
longest = passwd
|
|
|
|
out += '{}\n'.format(
|
|
passwd
|
|
)
|
|
elif config['format'] == 'csv':
|
|
creds = '"{}"'.format(creds)
|
|
rex = rex.replace(config['csv_delimiter'], ' ')
|
|
out += config['csv_delimiter'].join([file, technology, rex, creds])
|
|
out += '\n'
|
|
else:
|
|
out += '[+] {}: {}: "{}"\n'.format(
|
|
technology, rex, creds
|
|
)
|
|
|
|
return out
|
|
|
|
maxTechnologyWidth = 0
|
|
maxRegexpWidth = 0
|
|
|
|
for result in results:
|
|
file, technology, rex, creds = result
|
|
if len(technology) > maxTechnologyWidth:
|
|
maxTechnologyWidth = len(technology)
|
|
|
|
if len(regexes[technology][rex]) > maxRegexpWidth:
|
|
maxRegexpWidth = len(regexes[technology][rex])
|
|
|
|
maxTechnologyWidth = maxTechnologyWidth + 3
|
|
maxRegexpWidth = maxRegexpWidth + 3
|
|
|
|
outputToPrint = ''
|
|
|
|
if config['format'] == 'normal' or config['format'] == 'tabular':
|
|
outputToPrint += '\n=== CREDENTIALS FOUND:\n'
|
|
elif config['format'] == 'csv':
|
|
outputToPrint += config['csv_delimiter'].join(cols)
|
|
outputToPrint += '\n'
|
|
|
|
resultsPerFile = {}
|
|
otherResultsPerFile = {}
|
|
for result in results:
|
|
file, technology, rex, creds = result
|
|
if technology == 'Others':
|
|
if file not in otherResultsPerFile.keys():
|
|
otherResultsPerFile[file] = []
|
|
otherResultsPerFile[file].append((technology, rex, creds))
|
|
else:
|
|
if file not in resultsPerFile.keys():
|
|
resultsPerFile[file] = []
|
|
resultsPerFile[file].append((technology, rex, creds))
|
|
|
|
for file, _results in resultsPerFile.items():
|
|
if config['filename'] and config['format'] in ['raw', 'normal', 'tabular']:
|
|
outputToPrint += '\nResults from file: "{}"\n'.format(file)
|
|
for result in _results:
|
|
technology, rex, creds = result
|
|
outputToPrint += _print(file, technology, rex, creds)
|
|
|
|
if not config['no_others'] and (config['format'] == 'normal' or config['format'] == 'tabular'):
|
|
outputToPrint += '\n\n=== BELOW LINES MAY BE FALSE POSITIVES:\n'
|
|
|
|
for file, _results in otherResultsPerFile.items():
|
|
if config['filename'] and config['format'] in ['raw', 'normal', 'tabular']:
|
|
outputToPrint += '\nResults from file: "{}"\n'.format(file)
|
|
for result in _results:
|
|
technology, rex, creds = result
|
|
outputToPrint += _print(file, technology, rex, creds)
|
|
|
|
return outputToPrint
|
|
|
|
def main(argv):
|
|
Logger._out('''
|
|
:: Network-configuration Credentials extraction script
|
|
Mariusz Banach / mgeeky, '18
|
|
''')
|
|
opts = parseOptions(argv)
|
|
if not opts:
|
|
Logger.err('Options parsing failed.')
|
|
return False
|
|
|
|
count = 0
|
|
for technology in regexes:
|
|
count += len(regexes[technology])
|
|
|
|
Logger.info('Capable of matching: {} patterns containing credentials.'.format(count))
|
|
|
|
num = 0
|
|
if os.path.isfile(opts.file):
|
|
num = processFile(opts.file)
|
|
elif os.path.isdir(opts.file):
|
|
num = processDir(opts.file)
|
|
else:
|
|
Logger.err('Please provide either file or directory on input.')
|
|
return False
|
|
|
|
out = printResults()
|
|
|
|
if config['output']:
|
|
Logger.info("Dumping credentials to the output file: '{}'".format(config['output']))
|
|
with open(config['output'], 'w') as f:
|
|
f.write(out)
|
|
else:
|
|
print(out)
|
|
|
|
if config['format'] == 'normal' or config['format'] == 'tabular':
|
|
print('\n[>] Found: {} credentials.'.format(num))
|
|
|
|
if __name__ == '__main__':
|
|
main(sys.argv)
|