
Originally Posted by
bobsobol
Gregoo has it spot on, and clearly illustrated. The "section" in question is often called GFantasy in modified servers and often called KPTTrans in modified clients.
It may not be there at all, in which case you have to add it, or your own section. Or it may be "called" something else.
Regardless, as far as the direction is concerned, it's just an extra section added to the end of the Portable Executable file. (PE) With the right permissions, of course. (if you get the permissions wrong, you will cause DEP and / or illegal operation exceptions)