shellcode of book "Attacking network protocol by jems forshaw" How to install NASM : root@raminfp# apt-get install build-essential nasm root@raminfp# cc -Wall -o test_shellcode test_shellcode.c root@raminfp# nasm -f bin -o test_shellcode.bin test_shellcode.asm root@raminfp# ./test_shellcode test_shellcode.bin