UniByAv - anti-virus evasion tool - generate raw shellcode


UniByAv is anti-virus evasion tool and a simple obfuscator that takes raw shellcode and generates anti-virus friendly executables by using a brute-forceable 32-bit XOR key.


How to get this tool

To use this tool, please use a method listed below.

In a Linux (Debian OS), run the following command(s).

git clone github.com/Mr-Un1k0d3r/UniByAv.git && cd UniByAv/



Download directly from the following link:

On Windows

  • python
  • MinGW (shipped with CodeBlocks)

On Linux:

  • python
  • wine
  • MinGW


How to execute

python UniByAv4.1.py shellcode test.exe /cygdrive/c/Program\ Files\ \(x86\)/CodeBlocks/MinGW/bin/





Next steps:


This article was contributed by Gavin Dennis from Jamaica. Gavin is a member of the Caribbean CSPA.

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