“Rolling My Own” by picoCTF
This is a good example of the idea described in a very poorly written paper. The protection scheme is...
“Binary Bomb Lab” by OpenSecurityTraining2, course arch1001
First things first, this is just a great example of how to write crackmes/hackmes/whatevermes for learning, so thanks...
Cookie’s Byte Playground by Blepperton
A rather fun way to generate a key is to use data from your own binary. Anyway, nothing...
x64_crackme_keygen by dev0
Crackme’s algorithm is not hard at all: it takes each character from a given name, XORs it with...
Confusion by bl4ack
The main idea of the crackme is to generate 11 keys based on the length of the provided...
find_the_password by oxygen240
Simply put, the algorithm calculates a hash value using a manually created hash function and checks it against...