Getting Started With Wall Hack

[Watru]

Hello everyone i have been looking at some tutorials on how to make hacks.
And while it is many tutorials its not many tutorials on the plain basics.

Atleast not what i have found i was hoping sombody can answer a few qustions for me.
What is the basics for making a wallhack?
Can anyone give me a quik step by step.

Not asking for code just the basic process of making it a "How to?" sorta thing.
Ore if someone can direct me to a post where this is allready done.

How do i find a character object that is in the game files?
How do i edit the existing code to do my evil biding?
How do i make the character lets say blue.

Do you find spesefic game related code ore do you use the grapics libs that the game is runing ore both?

I know that some of you may say tat your answer is on google but i cant find it.
So please help me get started in the basics of making a wallhack.

Some function calls whode be great also so i can look up on MSDN ore some other place.

Any help is greatly appreciated.
Cheers