I suppose you are compiling with VS. What differs is a timestamp added by compiler (more precisely, by linker). I don't remember where, but I think is somewhere in IAT. You can patch those bytes (I think is a __int64, most likely a FILETIME) either by patching the binary or by setting system time (not sure since you don't know when exactly the linking occurs).
Nuclear launch detected
Last Visit: 31-Dec-99 19:00 Last Update: 28-Mar-15 17:53