Counter-Strike: Source - Hack Source?

Hello there, I'm looking for a source to a CSS hack. I'm usually pretty good at learning by example. It doesn't really matter if it's detected now or not. I'd just like to see how it's done.

The hack doesn't really need to do anything specific, preferably aimbot, chams, or wallhack.

I did do a few searches, but nothing in particular came up.