rapid7/metasploit-framework — pull request #2468 by Meatballs1 (2013-10-05 12:03:30+00:00)
Title: Hwnd Broadcast Performance

This builds upon https://github.com/rapid7/metasploit-framework/pull/2458 (Multi railgun fix) (https://github.com/rapid7/meterpreter/pull/28) to send the HWND_BROADCAST messages in a single mutli railgun call.

This greatly reduces the time taken for the exploit to complete, which is especially a worry when using the TYPE technique due to the large payload.