mirror of
https://github.com/shmilylty/OneForAll.git
synced 2026-08-26 04:47:48 +08:00
shmilylty
96 lines
2.7 KiB
Python
96 lines
2.7 KiB
Python
#!/usr/bin/env python3
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"""
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通过枚举域名常见的SRV记录并做查询来发现子域
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"""
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import asyncio
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import json
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import aiodns
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from common import utils
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from common.module import Module
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from config import data_storage_path, logger, resolver_nameservers
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class BruteSRV(Module):
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def __init__(self, domain: str):
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Module.__init__(self)
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self.domain = self.register(domain)
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self.module = 'dnsquery'
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self.source = "BruteSRV"
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self.loop = asyncio.new_event_loop()
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self.nameservers = resolver_nameservers
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self.resolver = aiodns.DNSResolver(self.nameservers, self.loop)
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async def query(self, name):
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"""
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查询域名的SRV记录
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:param str name: SRV记录
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:return: 查询结果
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"""
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logger.log('TRACE', f'尝试查询{name}的SRV记录')
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try:
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answers = await self.resolver.query(name, 'SRV')
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except Exception as e:
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logger.log('TRACE', e)
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logger.log('TRACE', f'查询{name}的SRV记录失败')
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return None
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else:
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logger.log('TRACE', f'查询{name}的SRV记录成功')
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return answers
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def brute(self):
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"""
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枚举域名的SRV记录
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"""
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names_path = data_storage_path.joinpath('srv_names.json')
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with open(names_path) as fp:
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names_dict = json.load(fp)
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query_map = map(lambda name: name + self.domain, names_dict)
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tasks = []
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for query in query_map:
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tasks.append(self.query(query))
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task_group = asyncio.gather(*tasks, loop=self.loop)
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self.loop.run_until_complete(asyncio.gather(task_group))
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self.loop.close()
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results = task_group.result()
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for result in results:
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if result:
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for answer in result:
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subdomain = utils.match_subdomain(self.domain, answer.host)
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if subdomain:
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self.subdomains = self.subdomains.union(subdomain)
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else:
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logger.log('DEBUG', f'{answer.host}不是{self.domain}的子域')
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if not len(self.subdomains):
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logger.log('DEBUG', f'没有找到{self.domain}的SRV记录')
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def run(self):
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"""
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类执行入口
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"""
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self.begin()
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self.brute()
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self.finish()
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self.save_json()
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self.gen_result()
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self.save_db()
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def do(domain): # 统一入口名字 方便多线程调用
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"""
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类统一调用入口
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:param str domain: 域名
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"""
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brute = BruteSRV(domain)
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brute.run()
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if __name__ == '__main__':
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do('example.com')
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