Duelist Crackme #5

The final challenge requires you to defeat a packed executable with copyright protection. I wrote this a long time ago and in hindsight there are a million easier ways to do this, but as I recall I wrote a loader, which injected a DLL, which registered a vectored exception handler that would break after the program ran, patch the program, and resume the program. An interesting solution I suppose, but why I didn’t think to just unpack it and save the unpacked executable is beyond me lol. Probably because I was just bad at the time :-p. Anyway, below is a link to the files and my own wonky solution.

Duelist Crackme #5 Files

Duelist Crackme #5 Tutorial

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