This crackme comes in 2 files. The crackme19.exe is the main file and there is also a DLL called CrackmeLibrary.dll. The objective of this crackme is to practise patching the DLL instead of the crackme19.exe file.
![](https://crackinglessons.com/wp-content/uploads/2020/05/crackme19.png)
Download CrackMe19 (password to unzip: crackinglessons.com)