Files
OneForAll-mirror/oneforall/modules/datasets/dnsdb.py
T
2019-08-10 00:48:51 +08:00

70 lines
2.1 KiB
Python

import random
import time
from bs4 import BeautifulSoup
from common.query import Query
class DNSdb(Query):
def __init__(self, domain):
Query.__init__(self)
self.domain = self.register(domain)
self.module = 'Dataset'
self.source = 'DNSdbQuery'
self.addr = 'https://www.dnsdb.org/'
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)
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
subdomains_find = self.match(self.domain, resp.text)
# 合并搜索子域名搜索结果
self.subdomains = self.subdomains.union(subdomains_find)
else:
subdomains_find = self.match(self.domain, resp.text)
# 合并搜索子域名搜索结果
self.subdomains = self.subdomains.union(subdomains_find)
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')