downloadbrowseMaxXor's KeygenMe V7

Download, 6 kb (password:
Browse contents of

- platform: Windows
- language: C
- protection: find it out
- misc: Antivirus/Sandbox may not like it

GOLD: * create a working keygen
* remove the nag screen

SILVER: * get a working username/serial combination
* remove the nag screen

BRONZE: * make it accept every username/serial combination
* remove the nag screen

WOOD: * remove the nag screen || make it accept every username/serial combination

Good luck and happy reversing!

Difficulty: 3 - Getting harder
Platform: Windows
Language: C/C++

Published: 09. Sep, 2014
Downloads: 501


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Solution by baderj, published 19. sep, 2014; download (225 kb), password: or browse.

baderj has rated this crackme as awesome.

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Discussion and comments

13. Sep 2014
Finished, Writing Keygen
16. Sep 2014
achieved gold :
user: sheldon
md5(serial): 0426837c96160c9b3e6522a7b0d0232a
user: leonard
md5(serial): 03cfa59b633dce87cd5cae759a379f40

I'll submit a short tutorial for Wood and Gold tomorrow. There are a few nasty traps for beginners.
16. Sep 2014
Oops, re-uploaded solution with the tutorial as well, sorry
18. Sep 2014
Had my correct solution rejected twice now, feeling a little annoyed. If you would like to view it, here is a link to a dropbox folder of all the parts to my solution, and a link to a zipped version of these.

Dropbox folder of all the parts to the solution including .pdf tutorial and main.c which compiles to the keygen and some example serials:

.zip archive, chrome flagged this as malicious for me:
19. Sep 2014
KyleSoska: Your solution was rejected only on the basis that we cannot view the zip contents. The content of your solution is probably fine, so please resubmit! Neither our online zip viewer or the archive manager in Ubuntu can make sense of it. Switch from l33tzip to something more standard.
10. Nov 2014
awesome crackme, thanks!

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