How to make easy chams or wireframe?

how can i make an easy chams, wireframe or something like that so u can see ppl through walls hack in fps games? is that really difficult? i dont have what to do so i thought i could try learning... btw im totaly noob at this kind of stuff so if any1 make a tut make it step by step... or if u have any links to tuts plz post here... any help will be appriciated...

any other fps hack would do to.... like aimbot... cmon someone plz help me