Dive into the world of keyfile cracking! In this reverse engineering challenge, we use IDA Pro to analyze a binary and figure out how it compares our generated keyfile to a hidden string. We'll then craft the perfect keyfile to unlock the solution. Join me as we decode this puzzle!

Resources:

• Binary: https://www.crackmes.one/static/crackme/5ed17e1633c5d449d91ae68e.zip (Password: crackmes.one)
• IDA Pro (Freeware): https://www.hex-rays.com/products/ida/support/download_freeware/
• Kali Linux VM: https://drive.google.com/drive/folders/1SvyC1C2AkuaC-FNWvY0_Bhh-OhzZ5pJb?usp=sharing

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• Blog: https://jaybailey216.com/

#reverseengineering #ctf #idapro #keyfile #binaryanalysis