Excel Password Cracker

A simple brute-force attack password cracker for Excel files with multi-threaded implementation optimizing performance.

This tool simply generates a sequence of words (including numbers) following the predefined character combination, and attempts to decrypt Excel file with each password until the correct one is found.

Brute-force is not the most efficient algorithm out there, so keep in mind that this tool is limited to be functional with simple passwords.

Todo

• Save decrypted file
• Progress info
• Easier selection of characters for generator
• Dictionary attack
• Code readability
• Heuristics
• Benchmarks
• Save last position
• Possibility to restart form last position