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Add new parameter "userpass" #6

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Add new parameter "userpass" #6

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18 changes: 13 additions & 5 deletions kerbrute/main.py
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Expand Up @@ -44,6 +44,7 @@ def _define_args(self):
user_group = self._parser.add_mutually_exclusive_group(required=True)
user_group.add_argument('-user', help='User to perform bruteforcing')
user_group.add_argument('-users', help='File with user per line')
user_group.add_argument('-userpass', help='File with users and passwords (separated by :)')

password_group = self._parser.add_mutually_exclusive_group()
password_group.add_argument('-password', help='Password to perform bruteforcing')
Expand Down Expand Up @@ -73,8 +74,8 @@ def parse_args(self):
sys.exit(1)

args = self._parser.parse_args()

args.users = self._get_file_lines(args.users) if args.users else [args.user]
args.userpass = self._get_file_lines(args.userpass) if args.userpass else False

if args.passwords:
args.passwords = self._get_file_lines(args.passwords)
Expand Down Expand Up @@ -108,7 +109,7 @@ def main():
out_users_file = open(args.outputusers, "w") if args.outputusers else None

kerberos_bruter = KerberosBruter(args.domain, args.dc_ip, args.save_ticket, out_creds_file, out_users_file)
kerberos_bruter.attack(args.users, args.passwords, args.threads)
kerberos_bruter.attack(args.users, args.passwords, args.threads, args.userpass)

if out_creds_file:
out_creds_file.close()
Expand Down Expand Up @@ -142,14 +143,21 @@ def __init__(self, domain, kdc_host, save_ticket=True, out_creds_file=None, out_
self.out_creds_file = out_creds_file
self.out_users_file = out_users_file

def attack(self, users, passwords, threads=1):
def attack(self, users, passwords, threads=1, userpass=False):
pool = ThreadPoolExecutor(threads)
threads = []

for password in passwords:
for user in users:
if userpass:
for line in userpass:
user = line.split(":")[0]
password = line.split(":")[1]
t = pool.submit(self._handle_user_password, user, password)
threads.append(t)
else:
for password in passwords:
for user in users:
t = pool.submit(self._handle_user_password, user, password)
threads.append(t)

for f in as_completed(threads):
try:
Expand Down