[https://github.com/0n3m4ns4rmy/ctf-write-ups/blob/master/HackIT%20CTF%202018/A%20Heap%20Interface/exploit.py](https://github.com/0n3m4ns4rmy/ctf-write-ups/blob/master/HackIT%20CTF%202018/A%20Heap%20Interface/exploit.py)

Original writeup (https://github.com/0n3m4ns4rmy/ctf-write-ups/blob/master/HackIT%20CTF%202018/A%20Heap%20Interface/exploit.py).