Comment by ruleryak

Many a crack back in the day was even more simple still, we'd just find and alter the right JE or JNE into a JMP and we're off to the races. As the author found, the tough part is just finding and interpreting where and how the protection was implemented. If throwing the exe in a hex editor gave you access to String Data References (not always the case, but more common than not) then you'd just fail the check you were trying to skip, find that string, hop over into assembly to see what triggered loading that, and then just alter the logic to jump over it when the time comes.