Why not use the Key Recovery?
somebody posted this on pastebin, if you got somebody to compile it for you it'd work well /maybe/http://pastebin.com/hqmqKwaFinject it into your game and it'll read the key.dat and give you your key back
somebody posted this on pastebin
how do i inject it?
so i got my key from keyutil, but its saying that the key is invalid, even though i know its the right key, hELP!