iced

iced is a blazing fast and correct x86 (16/32/64-bit) instruction decoder, disassembler and assembler.

• ✔️Supports all Intel and AMD instructions
• ✔️Correct: All instructions are tested and iced has been tested against other disassemblers/assemblers (xed, gas, objdump, masm, dumpbin, nasm, ndisasm) and fuzzed
• ✔️Supports .NET, Rust, Python, JavaScript (WebAssembly)
• ✔️The formatter supports masm, nasm, gas (AT&T), Intel (XED) and there are many options to customize the output
• ✔️Blazing fast: Decodes >250 MB/s and decode+format >130 MB/s (Rust, see here)
• ✔️Small decoded instructions, only 40 bytes and the decoder doesn't allocate any memory
• ✔️.NET: High level Assembler providing a simple and lean syntax (e.g asm.mov(eax, edx)))
• ✔️The encoder can be used to re-encode decoded instructions at any address
• ✔️API to get instruction info, eg. read/written registers, memory and rflags bits; CPUID feature flag, control flow info, etc
• ✔️License: MIT

Examples

• Rust: README
• .NET: README
• Python: README
• JavaScript + WebAssembly: README

License

MIT

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