Angr-RE

Simple CrackMe - License Key Cracking with Angr

This repository contains a simple C program that checks a license key and an Angr Python script to crack it using symbolic execution.

Files

-SimpleCrackme.c: A simple C program that checks the validity of a license key. -angr_crack.py: A Python script that uses the Angr library to perform symbolic execution and find the correct license key.

How to Use

1. Compile the C Program To compile the C program, use the following command: gcc -o SimpleCrackme SimpleCrackme.c

2. Run the Angr Script Make sure you have Angr installed in your Python environment: pip install angr

Run the Angr script to crack the license key: python angr_crack.py

The script will use Angr to perform symbolic execution and print out the correct license key.

3. Test the License Key

You can test the cracked license key by running the compiled SimpleCrackme program and entering the key: ./SimpleCrackme

#License This project is for educational purposes only. Feel free to explore and experiment!