TwistedProxy is a python proxy that aims to capture, decrypt & save Clash Royale game traffic. This is an adapted version for v2.4 that use a workaround based on frida since Supercell enforced their game protection which make the serverKey patching impossible.
The proxy need some external dependencies to run:
If you want the frida script to be injected at proxy runtime:
- Install ADB and add it to your path
- Setup frida-server on your device if you want to run the frida script at the proxy launch, here is a guide: https://www.frida.re/docs/android/
- Install the modded version of tweetnacl. Just run
python setup.py build_ext -b ../TCPin TweetnaclMod directory to install it - Run
python -m pip install -r requirements.txtto install the others dependencies
To start the proxy you will just have to run the following command:
python Main.py
However the proxy accept some optionals arguments that are:
-f: if specified, the game will be automatically spawned and the frida script will be injected at proxy runtime-v: if specified, the proxy will be run in verbose mode that basically output packets hexdump in terminal-r: if specified, all packets will be saved in the repository you've set in config.json (ReplayDirectory key)-u: if specified UDP proxy will be launched too
Before running the UDP Proxy you should set the local ip where the proxy is running in config.json (UDPHost key).
Misha - For the crypto workaround
iGio - For all his amazing contribution to the RE community of the game
Nameless - For the huge help and explanations about the UDP protocol
Any question or bug to report ? Feel free to contact me at @GaLaXy1036#1601 on discord