Write your shellcode in Assembly and execute it with one command!

This script helps automate the shellcode testing process. It takes an Assembly file with the shellcode (shellcode.asm), compiles it into machine code (NASM), generates a payload in C with that, and pastes it into the loader.c file. Finally, the prepared C file is compiled using MSVC. With this script you go from Assembly shellcode to executable file with one command!

Shellcoder script most probably should be used on Windows because of the MSVC requirement.

1. Write your shellcode in shellcode.asm
2. Run python shellcoder.py
3. Execute output .exe file in out/ directory!

IMPORTANT: Indicate that you are using 64-bit mode at the beginning of the assembly file. Add [bits 64] to the shellcode.asm.

• Python 3
• NASM (Netwide Assembler)
• Visual Studio 2022