添加绕过cloudFlare检查

This commit is contained in:
shmilylty
2019-08-16 18:33:11 +08:00
parent 11cf46a006
commit 8d46ce0862
+30 -11
View File
@@ -1,7 +1,9 @@
import random
import time
import random
import cloudscraper
from bs4 import BeautifulSoup
from common.query import Query
from config import logger
class DNSdb(Query):
@@ -10,28 +12,45 @@ class DNSdb(Query):
self.domain = self.register(domain)
self.module = 'Dataset'
self.source = 'DNSdbQuery'
self.addr = 'https://www.dnsdb.org/'
self.addr = 'http://www.dnsdb.org/'
self.url = f'{self.addr}{self.domain}/'
def get_tokens(self):
"""
绕过cloudFlare验证并获取taken
:return: 绕过失败返回None 成功返回tokens
"""
scraper = cloudscraper.create_scraper()
scraper.interpreter = 'js2py'
scraper.proxies = self.get_proxy(self.source)
try:
tokens = scraper.get_tokens(self.url)
except Exception as e:
logger.log('ERROR', e.args)
return None
if len(tokens) != 2:
return None
return tokens
def query(self):
"""
向接口查询子域并做子域匹配
"""
self.header = self.get_header()
self.header.update({'Referer': self.addr})
self.proxy = self.get_proxy(self.source)
url = self.addr + self.domain + '/'
resp = self.get(url)
tokens = self.get_tokens()
if not tokens:
logger.log('ALERT', f'{self.source}模块绕过cloudFlare检查失败')
return False
self.cookie = tokens[0]
self.header = {'User-Agent': tokens[1]}
resp = self.get(self.url)
if not resp:
return
if resp.status_code == 200:
if 'index' in resp.text:
soup = BeautifulSoup(resp.text, features='lxml')
urls = set(map(lambda x: self.addr + self.domain + x.text,
soup.find_all('a')))
for url in urls:
# 休眠绕过CloudFlare的DDoS保护
self.delay = random.randint(2, 5)
time.sleep(self.delay)
resp = self.get(url)
if not resp:
return