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WICYS CTF: Luck Checker 🍀

A beginner-friendly reversing challenge focused on a suspicious validator binary.

Description

Heap MacCipher claims the luck engine validation code is impossible to guess, but the validator feels far less mysterious than he wants it to appear.

The challenge is to inspect the binary, understand what it is checking for, and recover the true luck validation code.

Challenge Details

Topic: Binary strings analysis
Difficulty: Easy
Points: 300
Flag Format: WICYS{...}

Submit Flag

Enter the recovered flag to validate your solve.

Solution