downloadbrowses4tan's s4tanic0de

Download s4tanic0de.zip, 58 kb (password: crackmes.de)
Browse contents of s4tanic0de.zip

This is my second .NET crack-me, I hope you enjoy it : )

Description:
This crackme implements a very basic math function (I think you have more fun in
reversing code than math function :P), the real difficulty is to understand how
the program works.

Tasks:
1. write a tutorial on how the program works
2. write a keygen

Rules:
You can use every tool you want ; )

Difficulty: 4 - Needs special knowledge
Platform: Windows
Language: .NET

Published: 13. Aug, 2009
Downloads: 570

Rating

Votes: 5
Crackme is nothing special.

Rate this crackme:

Send a message to s4tan »

View profile of s4tan »

Solutions

Solution by cyclops, published 17. aug, 2009; download (74 kb), password: crackmes.de or browse.

cyclops has rated this crackme as quite nice.

Submit your solution »

Discussion and comments

cyclops
Moderator
16. Aug 2009		Nice crackme, but can be defeated without much work. Hook JIT, dump IL, write keygen :)
simonzack
Moderator
18. Aug 2009		just like to add, for longer names, there will be no valid serial, as the unicode str is compared with the must-be ascii str
s4tan
Author
18. Aug 2009		@cyclops well done, you rock :)

You may leave your comment, thoughts and discuss this crackme with other reversers here.
Acting childish will not be tolerated.
HTML and such will be left as-is, so don't try.