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Add usernameaspassword option #8

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Add usernameaspassword option #8

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7 changes: 5 additions & 2 deletions kerbrute/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ def _define_args(self):
password_group = self._parser.add_mutually_exclusive_group()
password_group.add_argument('-password', help='Password to perform bruteforcing')
password_group.add_argument('-passwords', help='File with password per line')
password_group.add_argument('-usernameaspassword', action='store_true', help='use username as password', default=False)

self._parser.add_argument('-domain', required=True, help='Domain to perform bruteforcing')

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, usernameaspassword=args.usernameaspassword)

if out_creds_file:
out_creds_file.close()
Expand Down Expand Up @@ -142,12 +143,14 @@ 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, usernameaspassword=False):
pool = ThreadPoolExecutor(threads)
threads = []

for password in passwords:
for user in users:
if usernameaspassword:
password = user
t = pool.submit(self._handle_user_password, user, password)
threads.append(t)

Expand Down