Perform an SMB bruteforce. This script was inspired by mmcexec.py in the impacket library. The idea is to use the error codes that return after an attempted connection to determine if credentials are valid. The target must be a domain joined windows host.
By default, the script will not show failed login attempts. To view failed login attempts you must specify the verbose option, -v. The script is also designed to quit if an account lockout is detected. If this is not desired you must specify honey badger mode, -b. You are also able to tell mmcbrute that you want to try user as pass by specifying -U. See the help menu for a full list of options (-h).
A progress bar will update in real time to let you know how the attack is progressing. There's nothing more frustrating than a bruteforcer that doesn't provide any feedback as it's running.
The impacket library is required in order to run this script.
pip3 install impacket
If that fails, you can get the library from here.
https://github.com/CoreSecurity/impacket
targets.txt = Unique hosts separated by new lines
users.txt = Unique usernames separated by new lines
pass.txt = Unique passwords separated by new lines
./mmcbrute.py -t targets.txt -d DOMAIN -u users.txt -p pass.txt
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