Cyber Apocalypse 2024
Stop Drop and Roll
Solved by : Legend
Challenge description:
The Fray: The Video Game is one of the greatest hits of the last... well, we don't remember quite how long. Our "computers" these days can't run much more than that, and it has a tendency to get repetitive...
This challenge is playing a game in which we have to input based on the challenge question.
For example if it says GORGE we need to respond STOP, if GORGE, FIRE we need to send STOP-ROLL and so on till we finally get the flag.
#! /usr/bin/python3
from pwn import *
IP_ADDRESS = '83.136.252.248'
PORT = 54677
conn = remote(IP_ADDRESS, PORT)
print(conn.recvuntil(b'(y/n)').decode())
conn.sendline(b'y')
print(conn.recvline().decode())
responses = {
'GORGE': 'STOP',
'PHREAK': 'DROP',
'FIRE': 'ROLL'
}
while True:
prompt = conn.recvline().decode().strip()
print(prompt)
if "What do you do?" in prompt:
keywords = prompt.split("What do you do?")[1].strip().split(', ')
else:
keywords = prompt.split(', ')
response_keywords = [responses.get(keyword) for keyword in keywords]
if None in response_keywords:
break
response = '-'.join(response_keywords)
conn.sendline(response.encode())
print(f"Response: {response}")
if 'Unfortunate! You died!' in prompt:
break
if 'Fantastic work! The flag is' in prompt:
flag = prompt.split('Fantastic work! The flag is')[1].strip()
print(f"The flag is: {flag}")
break
conn.close()
The flag is: HTB{1_wiLl_sT0p_dR0p_4nD_r0Ll_mY_w4Y_oUt!}