[Help] Adresses Cheat

I guys i have a question

Can someone help me with:
How i can make a program like this that can change the Value in COD MW2

Like Cheat Engine or this:
http://www.mpgh.net/forum/191-call-d...unpatched.html

Pm me if you know it

Thanks all,

Don Diablo

That would be hard >.>

Dont double post xP

it has to do with (Hex Workshop)
but know anyone a code to do this
Plz if you know it tell it me

Thanks,
Don Diablo