Files
OneForAll-mirror/oneforall/modules/datasets/dnsdb.py
T
2019-08-18 19:29:06 +08:00

93 lines
2.7 KiB
Python

import time
import random
import cloudscraper
from bs4 import BeautifulSoup
from common.query import Query
from config import logger
class DNSdb(Query):
def __init__(self, domain):
Query.__init__(self)
self.domain = self.register(domain)
self.module = 'Dataset'
self.source = 'DNSdbQuery'
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)
scraper.timeout = 10
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
"""
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]}
self.timeout = 10
resp = self.get(self.url)
if not resp:
return
if 'index' in resp.text:
soup = BeautifulSoup(resp.text, features='lxml')
base = self.addr+self.domain
urls = list(map(lambda a: base + '/' + a.get('href'),
soup.find_all('a')))
urls = urls[:-1] # idn域名暂时不考虑
for url in urls:
resp = self.get(url)
if not resp:
return
subdomains = self.match(self.domain, resp.text)
# 合并搜索子域名搜索结果
self.subdomains = self.subdomains.union(subdomains)
else:
subdomains = self.match(self.domain, resp.text)
# 合并搜索子域名搜索结果
self.subdomains = self.subdomains.union(subdomains)
def run(self):
"""
类执行入口
"""
self.begin()
self.query()
self.finish()
self.save_json()
self.gen_result()
self.save_db()
def do(domain): # 统一入口名字 方便多线程调用
"""
类统一调用入口
:param str domain: 域名
"""
query = DNSdb(domain)
query.run()
if __name__ == '__main__':
do('example.com')