移除aiodns依赖

This commit is contained in:
shmilylty
2019-10-19 21:10:17 +08:00
parent de81a73097
commit 8675dc0202
+19 -24
View File
@@ -4,25 +4,22 @@
通过枚举域名常见的SRV记录并做查询来发现子域
"""
import asyncio
import json
import aiodns
import asyncio
from common import utils
from common import resolve
from common.module import Module
from config import data_storage_path, logger, resolver_nameservers
from config import data_storage_path, logger
class BruteSRV(Module):
def __init__(self, domain: str):
def __init__(self, domain):
Module.__init__(self)
self.domain = self.register(domain)
self.module = 'dnsquery'
self.source = "BruteSRV"
self.loop = asyncio.new_event_loop()
self.nameservers = resolver_nameservers
self.resolver = aiodns.DNSResolver(self.nameservers, self.loop)
self.resolver = resolve.dns_resolver()
async def query(self, name):
"""
@@ -32,7 +29,7 @@ class BruteSRV(Module):
"""
logger.log('TRACE', f'尝试查询{name}的SRV记录')
try:
answers = await self.resolver.query(name, 'SRV')
answers = self.resolver.query(name, 'SRV')
except Exception as e:
logger.log('TRACE', e)
logger.log('TRACE', f'查询{name}的SRV记录失败')
@@ -48,23 +45,21 @@ class BruteSRV(Module):
names_path = data_storage_path.joinpath('srv_names.json')
with open(names_path) as fp:
names_dict = json.load(fp)
query_map = map(lambda name: name + self.domain, names_dict)
names = map(lambda prefix: prefix + self.domain, names_dict)
tasks = []
for query in query_map:
tasks.append(self.query(query))
task_group = asyncio.gather(*tasks, loop=self.loop)
self.loop.run_until_complete(asyncio.gather(task_group))
self.loop.close()
results = task_group.result()
for name in names:
tasks.append(self.query(name))
loop = asyncio.get_event_loop()
group = asyncio.gather(*tasks)
results = loop.run_until_complete(group)
loop.close()
for result in results:
if result:
for answer in result:
subdomains = utils.match_subdomain(self.domain, answer.host)
if subdomains:
self.subdomains = self.subdomains.union(subdomains)
else:
logger.log('DEBUG', f'{answer.host}不是{self.domain}的子域')
for answer in result:
if answer is None:
continue
subdomains = utils.match_subdomain(self.domain, str(answer))
self.subdomains = self.subdomains.union(subdomains)
if not len(self.subdomains):
logger.log('DEBUG', f'没有找到{self.domain}的SRV记录')
@@ -91,5 +86,5 @@ def do(domain): # 统一入口名字 方便多线程调用
if __name__ == '__main__':
do('zonetransfer.me')
do('example.com')