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

/** gcc -m32 -o shellcode vuln.c -z execstack -fno-stack-protector **/

void printBuffer(){
        char name[30];
        printf("Who is the best ?\n");
        scanf("%s", name);
        if (!strcmp("John", name)){
                printf("Yes you are right!\n");
        }
        else{
                printf("%s = n00b, John is the best\n", name);
        }
}

int main(int argc, char ** argv){
        printf("Hello world!\n");
        printBuffer();
        return 0;
}