You can use wasm disassembler (like https://github.com/JoseFMP/wasm-disassembler https://github.com/JoseFMP/wasm-disassembler) as a starting point to understand

You can use wasm disassembler (like https://github.com/JoseFMP/wasm-disassembler https://github.com/JoseFMP/wasm-disassembler) as a starting point to understand what’s happening. It would be much harder if it was obfuscated on top of that.