downloadbrowseluxdav's LuxXx' second keygenme

Download luxxx_keygenme_two.zip, 2 kb (password: crackmes.de)
Browse contents of luxxx_keygenme_two.zip

Hello,

pretty easy keygenme. Written for learning purposes. Compiled with tinycc. Have Fun. Do what you want with it!

You can do these:
BRONZE: Patch it!
SILVER: Fish your key!
GOLD: Write a keygen!


My solution, source code and other keygenmes and solutions are open to everyone at https://github.com/LuxXx/reverse-engineering


Greets LuxXx

Difficulty: 1 - Very easy, for newbies
Platform: Windows
Language: C/C++

Published: 20. Oct, 2016
Downloads: 435

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Discussion and comments

kyras
05. Nov, 14:02		A bit confused with the first key block.
key[] = {0x13, 0x37, 0xDE, 0xAD, 0xC0, 0xDE} when the value bacome negative
In the end i've managed to write keygen. Pretty challanging for my first keygenme.
bugnix
06. Nov, 01:09		Yeah, same, that IDIV got me. First KeyGenMe too ^^
Anyway, still wondering if the 0xBEEF was a joke :D
DimitarSerg
07. Nov, 12:23		My first keygen in Visual Studio with asm-inline code:

Sources:
http://pastebin.com/niA1Wy5Z
mrsleepy
02. Dec, 06:29		I figured out a solution I think.. This is my first try so I uploaded it. I doubt my solution is all that great. Thanks for the fun challenge!

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