Initially built to power runtime hooking and analysis (checking for hooks)
- Supports X86 / x86-64
- Support for most extensions (MMX,SSE1,SSE2,SSE3,SSE4.1,SSE4.1,3DNOW)
- Zero allocations
- Thread safe (no internal state)
- Fast (around ~50MB/s)
- No dependencies other than stdlib (could be removed)
- Can be built as 32bit or 64bit (both support decoding 32bit or 64bit instructions)
- Can handle / skip invalid bytes
- Large set of tests
- Tested with MSVC (Windows), GCC, Clang
The disassembler is contained within the TDiss folder, everything else is either a meta tool, tests or benchmarks.
// Destination for decoded instructions
Instruction instructions[0x8];
size_t instructionCount;
// Bytes from a file or read from a running process via ReadProcessMemory, ...
const uint8_t byteCode[0x9 + 0x8] = {
0x67, 0x0F, 0xAE, 0x3C, 0x45, 0x56, 0x04, 0x00, 0x00, // CLFLUSH [eax*2+ 0x456]
0x0F, 0xAE, 0x3C, 0x45, 0x56, 0x04, 0x00, 0x00 // CLFLUSH [rax*2+ 0x456]
};
// Create a view over the bytes
CodeStream strm(0, byteCode, sizeof(byteCode), DisOptions::STOP_ON_FLOW, CodeType::CODE_64BIT);
// disassemble
DisResult::Enum result = Diss::disassemble(strm, instructions, 0x8, &instructionCount);
const Instruction& inst0 = instructions[0x0];
// inst0.opcode == InstructionID::CLFLUSH;
// inst0.size == 0x9;
// inst0.displacement == 0x456;
// ...A more idiomatic c++ overload is also provided.
std::vector<Instruction> instructions;
DisResult::Enum result = Diss::disassemble(strm, instructions);The libary can be built as a static or shared lib.
See building.md for details.
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent