rapid7/metasploit-framework — pull request #594 by nevdull77 (2012-07-10 20:57:54+00:00)
Title: vnc auxiliary server module that capture logins

the module stores the challenge and response pair in a file suitable for cracking with jtr.

the module has been tested with realvnc running on windows, OS X screen sharing and the built in Ubuntu 12.04.VNC client.