cheatsheets/cheatsheets/security/reversing/reverse-engineering-web-assembly.md

---

title: reverse-engineering-web-assembly.md categories: [cheatsheets]

tags: [security, reverse-engineering]

WASM Cheatsheet

References

• https://github.com/WebAssembly/design/blob/master/Semantics.md
• http://www.pnfsoftware.com/reversing-wasm.pdf

Instruction table

get_local $x                // pushes local variable x on the stack
I32.LE_S                    // pops two operands from the stack, compares them (LE = Less-or-equal)