Hi all, If you could help me with this dilemma I have. Now, I know C \ C++, I know asm, I know about dll injection, I know about virtual memory addressing, but I just can't figure out how software like CheatEngine, and others, manage to change a variable's value in another process.
For those who don't know, 3rd party cheat engine tools can scan for values in the memory space of a program and identify the location of a variable with a given value and change it.
My question is, how do they do it?
Given an address, if I were to write C code, how could I change the value at that address belonging to another process without getting an invalid addressing error?
Thanks.