Are there any good VB / C # x86 disassembler libraries?

Question

I am looking for a library that will parse x86 code into some kind of object model that I can use to write procedures that parse the code. I am not interested in the library that converts x86 code to text disassembly - I found several of them, but they are not so useful, since I want to do some work on top of the code that I parse, Oh, and I would like it to be. Net code (preferably VB or C #).

Answer 1

Reflector does not make x86 as far as I know.

It is best to use a script or COM interface for OllyDbg or IDA Pro .

I would recommend IDA Pro if you can afford it. IDA has a very rich API, active development and great documentation. You can run it offline, I suppose, using the "-AS" switch. For more information on command line arguments, see http://www.hex-rays.com/idapro/idadoc/417.htm .

I also came across libdasm , but never used it, so I'm not sure how good it is. libdasm looks like C / C ++, so it should be easy to write an API wrapper in C #.

Answer 2

, - , 100% - #.NET, interop, SharpDisasm x86/x86-64 Intel AT & T. , (, , ..).

SharpDisasm - # - libudis86 C-.

SharpDisam.Disassembler.

:

C:\>echo a1 c9 fd ff ff a1 37 02 00 00 b8 37 02 00 00 b4 09 8a 
25 09 00 00 00 8b 04 6d 85 ff ff ff 89 45 f0| disasmcli 32

00000000 a1 c9 fd ff ff                 mov eax, [0xfffffdc9]
00000005 a1 37 02 00 00                 mov eax, [0x237]
0000000a b8 37 02 00 00                 mov eax, 0x237
0000000f b4 09                          mov ah, 0x9
00000011 8a 25 09 00 00 00              mov ah, [0x9]
00000017 8b 04 6d 85 ff ff ff           mov eax, [ebp*2-0x7b]
0000001e 89 45 f0                       mov [ebp-0x10], eax

C:\>echo 488b05f7ffffff67668b40f06766035e1048030425ffff
000067660344bef04c0384980000008048a10000000000800000 | disasmcli 64

0000000000000000 48 8b 05 f7 ff ff ff           mov rax, [rip-0x9]
0000000000000007 67 66 8b 40 f0                 mov ax, [eax-0x10]
000000000000000c 67 66 03 5e 10                 add bx, [esi+0x10]
0000000000000011 48 03 04 25 ff ff 00 00        add rax, [0xffff]
0000000000000019 67 66 03 44 be f0              add ax, [esi+edi*4-0x10]
000000000000001f 4c 03 84 98 00 00 00 80        add r8, [rax+rbx*4-0x80000000]
0000000000000027 48 a1 00 00 00 00 00 80 00 00  mov rax, [0x800000000000]

Answer 3

, .
, .

Capstone.NET (libcapsone-port ARM, ARM64 ( ARMv8/AArch64), M68K, Mips, PowerPC, Sparc, SystemZ, XCore, X86 ( X86_64). ):
https://github.com/9ee1/Capstone.NET
http://www.capstone-engine.org/features.html
( MIT)

, , SharpDisasm (libudis-port):
https://sharpdisasm.codeplex.com/
( BSD (BSD))

(x86-DECOMPILER)
https://github.com/uxmal/reko
( GNU)

ElfSharp ELF:
https://github.com/konrad-kruczynski/elfsharp
( MIT & LLVM)

PE :
http://code.cheesydesign.com/?p=572

PETools:
https://github.com/jsok/PETools
( MIT)

lib:
https://github.com/BlazingHeart/SymbolExplorer

x86:
https://code.google.com/p/managed-x86/

And the ELF hash function
https://damieng.com/blog/2007/11/24/calculating-elf-32-in-c-and-net


Plus there is a special Wikibooks page:
https://en.wikibooks.org/ wiki / X86_Disassembly / Disassemblers_and_Decompilers

There is also a snowman decompiler that uses Capstone:
https://github.com/yegord/snowman

There is also a fully managed x86 assembler: https://github.com/meikeric/managed-x86