Seems like you need to do a bunch of reading. You can read this:
for starters but you'll need to read up on how to get a debugger working and how to use it. You'll need an understanding of stack, heap, and system memory spaces etc. Some basic assembly language knowledge can't hurt either.
I'm a compulsive post editor, you might wanna wait until my post has been online for 5-10 mins before quoting it as it will likely change.
I know I seem harsh in some of my replies. SORRY! But if you're doing something illegal or posting something that seems to be obvious BS I'm going to call you on it.