CTF_论剑场_Web20

直接上脚本,多跑几次就能出flag

import requests
import re

url = "http://123.206.31.85:10020/"

s = requests.Session()
HtmlSource = s.get(url).text
print(HtmlSource)
exp = re.search("[a-z0-9]+",HtmlSource).group()
print(exp)
get = {"key":exp}
params = s.get(url,params=get)
print(params.text)