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89 lines
2.9 KiB
89 lines
2.9 KiB
import time
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import api
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from client.subdomain.oneforall.common.search import Search
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class GoogleAPI(Search):
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def __init__(self, domain):
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Search.__init__(self)
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self.domain = domain
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self.module = 'Search'
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self.source = 'GoogleAPISearch'
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self.addr = 'https://www.googleapis.com/customsearch/v1'
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self.delay = 1
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self.key = api.google_api_key
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self.cx = api.google_api_cx
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self.per_page_num = 10 # 每次只能请求10个结果
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def search(self, domain, filtered_subdomain='', full_search=False):
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"""
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发送搜索请求并做子域匹配
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:param str domain: 域名
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:param str filtered_subdomain: 过滤的子域
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:param bool full_search: 全量搜索
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"""
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self.page_num = 1
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while True:
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word = 'site:' + domain + filtered_subdomain
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time.sleep(self.delay)
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self.header = self.get_header()
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self.proxy = self.get_proxy(self.source)
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params = {'key': self.key, 'cx': self.cx,
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'q': word, 'fields': 'items/link',
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'start': self.page_num, 'num': self.per_page_num}
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resp = self.get(self.addr, params)
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if not resp:
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return
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subdomains = self.match(domain, str(resp.json()))
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if not subdomains:
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break
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if not full_search:
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if subdomains.issubset(self.subdomains):
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break
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self.subdomains = self.subdomains.union(subdomains)
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self.page_num += self.per_page_num
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if self.page_num > 100: # 免费的API只能查询前100条结果
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break
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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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if not self.check(self.cx, self.key):
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return
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self.begin()
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self.search(self.domain, full_search=True)
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# 排除同一子域搜索结果过多的子域以发现新的子域
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for statement in self.filter(self.domain, self.subdomains):
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self.search(self.domain, filtered_subdomain=statement)
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# 递归搜索下一层的子域
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if self.recursive_search:
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# 从1开始是之前已经做过1层子域搜索了,当前实际递归层数是layer+1
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for layer_num in range(1, self.recursive_times):
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for subdomain in self.subdomains:
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# 进行下一层子域搜索的限制条件
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count = subdomain.count('.') - self.domain.count('.')
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if count == layer_num:
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self.search(subdomain)
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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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search = GoogleAPI(domain)
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search.run()
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if __name__ == '__main__':
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do('example.com')
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