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May 18th, 2002, 10:53 AM
#1
Software Cracker Challenge #3
This time, the challenge is focused on exposing security flaws in my DLL protection system. The challenge:
In the zip file you will find a VB project with a module and a form and you will also find a compiled DLL. The VB project first verifies if the DLL file has not been tampered with. If the VB project is convinced it is not, it will retrieve a string from the DLL and will display it in a message box. The challenge is to try to change what appears in the message box without changing any code in the VB project. Indirectly what I mean to say is that you have to try to edit the string from the DLL thus changing the message box's text
This challenge is not very easy nor hard. We are still perfecting are DLL protection method but I want to see what all the crackers over here think. There is no conflict issue with Win 9x. I know someone will eventually crack it. As soon as you do that I will put up Challenge #4
After you extract the files, be sure you register the DLL by double clicking on Register Me.bat.
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