dovelus/polychrome-rsA PoC on how to use a Compute Shader as Payload
This is a example on how to embed a payload into a compute shader. The payload is encrypted and decrypted on the GPU.
This is not by any means a complete implementation it misses crucial OPSEC considerations.
Generate a payload using your preferred method i used the classic calc.exe as an example.
Then use the python script polychrome.py to generate the shader code.
python3 polychrome.py <path_to_payload> -t both --meta -n payload
Then you should have a shader file like a.hlsl
To use it we need to compile it first.
fxc /T cs_5_0 /E CSMain /O3 /Fo payload.cso payload.hlsl
Move the payload.cso file and payload.meta.json file to the resources directory.
The compile the rust project, the payload is embedded into the exectable:
cargo build --release
