I sincerely apologize if I seem overly paranoid, but I'm not sure I'd want to see this sort of question answered in a public forum. (In fact, I would rather hope that there isn't anything like a simple answer to this sort of question -- woe unto windows sysadmins if there is...)

For that matter, I wonder if anyone has raised any questions or complaints about possible security risks involved with having Win32::GUITest available for use on a networked system. That would be worth knowing. (Not that I'm curious, personally; I'm not in that boat.)