github xaitax/Chrome-App-Bound-Encryption-Decryption v0.18.1
Release v0.18.1

8 hours ago

v0.18.1

  • Edge Copilot/Aster Key Extraction: Added extraction and display of Edge's secondary App-Bound Encryption key (aster_app_bound_encrypted_key).

    • This key is used by Edge for encrypting imported passwords and Copilot-related data when server-side feature flags are enabled.
    • Extracted via IElevator interface and displayed as ASTER_KEY: in IPC output alongside the primary key.
  • Brave IElevator2 Support: Brave now uses Chrome's IElevator2Chrome interface for forward compatibility.

    • Brave's elevation service exposes Chrome's IElevator2Chrome IID: {1BF5208B-295F-4992-B5F4-3A9BB6494838}
    • Same vtable layout as Chrome (DecryptData at offset 40).
  • Edge IElevator2 Support: Added Microsoft Edge's IElevator2 interface for forward compatibility (Edge 144+).

    • New IID: {8F7B6792-784D-4047-845D-1782EFBEF205}
    • Edge now follows the same IElevator2 → IElevator fallback pattern as Chrome/Brave.
    • Note: Edge's interface chain differs (includes IElevatorEdgeBase), with DecryptData at offset 64 vs 40 for Chrome/Brave.

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