Catpasswd Hash Extract v1.0.6

Catpasswd Hash Extract v1.0.6

First public release of a cross-platform, local hash extractor — a native alternative to scattered John *2john scripts, with a unified result contract for John, hashcat, and other crackers.

Features

• Multi-format file extraction (File tab)
  • Archives: ZIP (ZipCrypto / WinZip AES), RAR3 (-hp), RAR5, 7-Zip
  • Documents: Microsoft Office (2007 / 2010 / 2013+), legacy Excel 97–2003 (RC4), PDF (revisions 2–6)
• BitLocker volume extraction (Disk tab, Windows)
  • Enumerate physical disks and partitions
  • Extract password-protected VMK hashes (hashcat -m 22100)
• Unified result contract
  • Stable HashResult (hash line, hashcat mode, warnings / errors)
  • Copy to clipboard and export .hash files
• Desktop app
  • Windows / macOS / Linux installers (Tauri 2)
  • Window title shows the app version
  • Updated application icon

Fixes (since early builds)

• Fixed ZIP hashes that John could not recognize
• Fixed missed detection for legacy Office hashes
• Fixed offline application show blank home

Notes

• Use only on files or volumes you own or are authorized to recover
• Extraction runs locally; source files do not need to leave your machine
• See docs/architecture.md for the format roadmap

Downloads

Download the installer for your platform from the assets below:

Platform	Asset
Windows	.msi / .exe
macOS	.dmg (Apple Silicon / Intel)
Linux	.AppImage / .deb, etc.