The first crackme I've ever published.

A short description:

There's no public key cryptography.
There's nothing to bruteforce.
There's no anti-debugging protection.

Goals:

Make license.key generator for it... if you can.
Actually it shouldn't be too hard, rather tricky.
The next one will be much harder if this one is cracked.

Complexity: I'd say 3/10
Published: December 19, 2001

Dr. Cipher
