In this tutorial we will be finishing up some last minute Olly things as we review a crackme. Well, sort of a crackme. It’s really just the program we used before but changed to ask for a serial number and displays either a good message if you get the serial right, or bad message if you get it wrong. I chose to do it this way, as opposed to jumping into a completely different crackme, because I want you to be able to focus on the serial checking routine, and not get bogged down in all off the other superfluous code. Next tutorial we will be going over a real crackme (I promise).
In this tutorial, all you need is OllyDBG (either my version or the original), and a copy of my revised crackme, which, by the way, I am calling the “First Assembly Kracking Engine”, or F.A.K.E. It is included in the files download for this tut. (and yes, Gdogg, I know kracking does not start with a ‘K’
You can download the files and PDF version of this tutorial on the tutorials
Let’s get started.