genrunner.sh

#! /bin/env bash

gcc -o runner -fno-stack-protector -z execstack runner.c

#char code[] = "\x31\xc0\xb0\x01\x31\xdb\xcd\x80";
#int main(int argc, char **argv)
#{
#  int (*func)();
#  func = (int (*)()) code;
#  (int)(*func)();
#}