crowbar

root@kali:~# crowbar -h
usage: Usage: use --help for further information

Crowbar is a brute force tool which supports OpenVPN, Remote Desktop Protocol,
SSH Private Keys and VNC Keys.

positional arguments:
  options

options:
  -h, --help            show this help message and exit
  -b, --brute {openvpn,rdp,sshkey,vnckey}
                        Target service
  -s, --server SERVER   Static target
  -S, --serverfile SERVER_FILE
                        Multiple targets stored in a file
  -u, --username USERNAME [USERNAME ...]
                        Static name to login with
  -U, --usernamefile USERNAME_FILE
                        Multiple names to login with, stored in a file
  -n, --number THREAD   Number of threads to be active at once
  -l, --log FILE        Log file (only write attempts)
  -o, --output FILE     Output file (write everything else)
  -c, --passwd PASSWD   Static password to login with
  -C, --passwdfile FILE
                        Multiple passwords to login with, stored in a file
  -t, --timeout TIMEOUT
                        [SSH] How long to wait for each thread (seconds)
  -p, --port PORT       Alter the port if the service is not using the default
                        value
  -k, --keyfile KEY_FILE
                        [SSH/VNC] (Private) Key file or folder containing
                        multiple files
  -m, --config CONFIG   [OpenVPN] Configuration file
  -d, --discover        Port scan before attacking open ports
  -v, --verbose         Enable verbose output (-vv for more)
  -D, --debug           Enable debug mode
  -q, --quiet           Only display successful logins