exploit-software11.c

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

//Simple BoF by b1ack0wl for E1550

int main(int argc, char **argv[]){
  char buf[200] ="\0";
  if (argc < 2){
    printf("Usage: stack_bof_01 <argument>\r\n-By b1ack0wl\r\n");
    exit(1);
    }
    printf("Welcome to the first BoF exercise!\r\n\r\n");
    strcpy(buf, argv[1]);
    printf("You entered %s \r\n", buf);
    printf("Try Again\r\n");
    return 0x41; // Just so you can see what register is populated for return statements
}

void dat_shell(){
  printf("Congrats! I will now execute /bin/sh\r\n- b1ack0wl\r\n");
  system("/bin/sh -c");
  exit(0);
}