Introduction to WebAssembly
ID: 2e985a43-b251-53d8-882b-c4eea1d29e84
STIX ID: report--2e985a43-b251-53d8-882b-c4eea1d29e84
Feed Name: SensePost Blog
The report provides a practical, hacker-oriented introduction to WebAssembly (WASM), demonstrating compilation of simple C code to WASM, minimal JavaScript loaders, parameter passing, imports for calling JS from WASM, and fetching remote modules with `WebAssembly.instantiateStreaming`. It includes examples using emscripten, manual code buffers, and basic reverse-engineering tooling (wabt, wasm2wat, wasm-objdump), offering a concise walkthrough of building, running, and inspecting WASM modules.
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