No BEAST Fix From Microsoft In December Patch Tuesday

DumpBrowserSecrets is a publicly available post-exploitation tool that harvests browser-stored credentials and session tokens from major Windows browsers (Chrome/Edge/Brave via App‑Bound Encryption bypass, Opera/Vivaldi via DPAPI, and Firefox via NSS). It uses headless Chromium spawning with Early Bird APC DLL injection and the IElevator COM interface to decrypt app_bound_encrypted_key, includes multiple operational evasion features (string obfuscation, API hashing, PPID/argument spoofing, handle duplication, custom SQLite parser), outputs structured JSON, and is presented as a red‑team utility for assessing credential exposure, with recommended detection and mitigation guidance.