This crackme is written in C# and is a .NET framework executable.

There are 3 tasks:

1. Patch it to always succeed no matter what name and serial key you enter.
2. Do serial fishing to extract the serial key based on a given name of your choice.
3. Create a keygen

Download CrackMe18 here. (password to unzip file: crackinglessons.com)

Download Confused-CrackMe18 here. (password: crackinglessons.com)