Category: Challenges

This crackme is written by whitecr0w and originally published in crackmes.one It is a command line program. When run, it asks for Username. If you key in the correct username,

A crackme with multi-threads for you to practice cracking. The objectives are: Patch the thread that checks for the correct serial number Do serial fishing for the serial number Download

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

This is your first CrackMe and it is called Mexican. It was written by evilprogrammer and first published on crackmes.one It is a command line crackme and is a good

This crackme is written in C# and is a .NET framework executable. There are 3 tasks: Patch it to always succeed no matter what name and serial key you enter.

This crackme is written in Visual Basic 6 and compiled as a p-code executable. The objectives of this crackme are: patch the file so that no matter what name or

This crackme is created with Visual Basic 5/6 which is prior to the .NET framework. Some programs out there are still written in it. So here’s your opportunity to crack

Coming soon. It will be a cracking challenge. If you can solve it, you can claim a mystery prize.

This CrackMe asks for your firstname and then generates a Serial Key based on your firstname. Create a Keygen that will be able to generate any Serial Key based on

This CrackMe combines three features: Packing Anti-Debugging Software Serial Key Requirement Your task is to: Unpack it, or Create a Loader for it Defeat the Anti-Debugging protection Crack the Serial