2009-04-03

DoomsDay's ReverseMe - FindThePassword v1

[difficulty: 4][protection: obfuscation]

A nice console crackme with spinning slash at only 4k! :)

The main idea is to reverse addition and squaring (composed of additions) that are implemented using just bit operations. It is pretty difficult.

EDIT: DoomsDay was kind enough to share his source code! see DoomsDay_FindThePassword_v1.asm in crackmes

3 comments:

  1. artiflandApril 4, 2009 at 10:27 AM

    yop it's artif don't publish this comment

    i can't connect to irc anymore , so if you have msn hotmail : antho_re@hotmail.fr

    and i did a blog too : http://artifland.blogspot.com/

    bye man :)

    ReplyDelete
  2. andrewlApril 4, 2009 at 12:14 PM

    I can't figure out how to delete the damn comment.

    ReplyDelete
  3. CyclopsApril 7, 2009 at 2:13 PM

    Hey!
    There will be a small icon (looks like a recycle bin). Sign in first and then visit this page.(At least it works for me ;)

    Cyclo

    ReplyDelete

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