Telegram Desktop tdata decrypter

Inspired by telegram-desktop-decrypt

Features

• Accounts MTP auth data decryption (User ID, DC ID, DC keys)
• Settings decryption

Installation

git clone https://github.com/ntqbit/tdesktop-decrypter
pip install ./tdesktop-decrypter

Usage

Arguments

• tdata - path to tdata folder containing settings (or settings) and key_* files
• --passcode, -p - an optional passcode for data decryption
• --show_settings - show decrypted settings
• --json, -j - JSON output

Example

$ python -m tdesktop_decrypter /path/to/tdata -p passcode

Account 0:
MTP data:
User ID: 12345
Main DC ID: 1
Key DC 1: aabbccdd...


$ python -m tdesktop_decrypter /path/to/tdata -p passcode -j

{
    "accounts": [
        {
            "index": 0,
            "user_id": 12345,
            "main_dc_id": 1,
            "dc_auth_keys": {
                "1": "aabbccdd..."
            }
        }
    ],
    "settings": null
}

Todo (not yet implemented)

• Media decryption
• Decode dbiApplicationSettings setting block

Useful links

• https://github.com/atilaromero/telegram-desktop-decrypt

• https://github.com/MihaZupan/TelegramStorageParser