Tag Archives: assembly

x86/x86-64 Disassembler for .NET – SharpDisasm

About the disassembler

SharpDisasm is a full C# port of the libudis86 x86/x86-64 disassembler. Disassembly of 16-bit, 32-bit and 64-bit instructions can be output to both Intel and AT&T syntax.

The library supports decoding each instruction to an object that provides access to low-level information for further analysis (e.g. instruction size, operand number and types etc).

SharpDisasm is a full C# port of the libudis86 C-library disassembler.

Disassembler features

  • a full C# port of the libudis86 C library
  • a set of simple C# classes wrapping the udis86 C API
  • support for x86 16-bit, 32-bit and 64-bit instruction set architectures
  • support for outputting in Intel and AT&T syntax
  • support for all x86 and x86-64 (AMD64) General purpose and System instructions.
  • support for the following ISA extensions:
    • MMX, FPU (x87), AMD 3DNow
    • SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES
    • AMD-V, INTEL-VMX, SMX

The disassembler is exposed through the SharpDisam.Disassembler class.

Output from the provided example console app:

Downloads

Download source from GitHub or download binaries on Codeplex or NuGet.