rapid7/metasploit-framework — pull request #2482 by mubix (2013-10-07 19:45:53+00:00)
Title: Modify BypassUAC to auto-use ask functionality

Instead of just continuing to use the BypassUAC binaries when UAC is set to NoPrompt this will just use ShellExecute's 'runas' function which in this scenario won't prompt the user and will just result in a elevated shell with only needing to drop the single executable.