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My goal is to obfuscate metasploit windows payloads' assembly code (adding junk code to the payload itself), then adding the obfuscated shellcode to inline assembly in C. The issue is there is no format command line argument (-f) that provides an asm option. Does anyone know how to output only the assembly code of the payload rather than the opcodes/hex bytes? Is there a simplistic way to achieve this?

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  • Thats still gonna get caught by defender
    – yeah_well
    Dec 27 '20 at 8:46
  • I have a million different ways to bypass windows defender, this would certainly help in AV evasion, especially when used in conjunction with various other techniques.
    – pokkery98
    Dec 27 '20 at 10:07
  • Use a disassembler on the PE output? Dec 27 '20 at 18:19
  • Which disassembler on linux would be useful? I know I could use this for linux binaries but I'm clueless on how to extract the asm code from a PE.
    – pokkery98
    Dec 27 '20 at 19:34
  • x64dbg should do it.
    – yeah_well
    Dec 27 '20 at 20:03

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