[Help] with Assembly-CSharp Hacking (ESP,Aimbot,Flyhack,etc...)

Hello, i would like to have a tutorial on how to hack Assembly-CSharp files for Unity games. Thanks.

i really want to know to specially for Contract Wars.. i tryied to learn but , i just dont know by where to start
some guys told me about reverse engineering , but i still dont know how to start

by cSharp u mean c# right?