GhostPack Necromancy: Reforging C# Tools with WasmForge

WasmForge is an open-source build pipeline that compiles C# offensive tooling to WebAssembly via .NET NativeAOT-WASI plus generated C bridge code and a WasmForge helper library, enabling GhostPack tools like Seatbelt and Rubeus to run outside the CLR and avoid AMSI/ETW and many signature-based detections. The post details the C# pipeline (source patcher, DirectPInvoke bridge, helper shims), the wasm32-to-x64 calling convention workarounds, validation results, current limitations (sockets, structured crypto outputs, callbacks), and the operational tradeoffs and risks of releasing a community-maintained loader.