or hacking nilllzz/my computer to get the hash program(and if you can do that you can probably figure it out on your own comp)
I haven't played with things like that in a really long time, but I guess someone could always upload a music pack that has a R.A.T. bound to it and then just ask people to try it out. While the files wouldn't require administrative access or anything, it would be really difficult to download them without being caught by any decent firewall though. Of course, at that point you've broken a huge amount of laws, you care way too much and you're a complete [insert things I shouldn't type on a family friendly forum].
I guess just watch out if any asks to Teamviewer your computer in the near future
Edit: I just realized how badly I derailed this. Sorry!