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https://github.com/ail-project/ail-framework.git
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chg: [Crawler] catch server response
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Terrtia
parent
6f0817365a
commit
0c63f2f24f
3 changed files with 83 additions and 63 deletions
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@ -38,6 +38,7 @@ class TorSplashCrawler():
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},
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'SPIDER_MIDDLEWARES': {'scrapy_splash.SplashDeduplicateArgsMiddleware': 100,},
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'DUPEFILTER_CLASS': 'scrapy_splash.SplashAwareDupeFilter',
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'HTTPERROR_ALLOW_ALL': True,
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'DEPTH_LIMIT': crawler_depth_limit
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})
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@ -96,7 +97,7 @@ class TorSplashCrawler():
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yield SplashRequest(
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self.start_urls,
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self.parse,
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errback=self.errback_catcher,
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#errback=self.errback_catcher,
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endpoint='render.json',
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meta={'father': self.original_paste},
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args={ 'html': 1,
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@ -109,84 +110,89 @@ class TorSplashCrawler():
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def parse(self,response):
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#print(response.headers)
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#print(response.status)
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print(' | ')
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if response.status == 504:
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# down ?
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print('504 detected')
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#elif response.status in in range(400, 600):
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elif response.status != 200:
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print('other: {}'.format(response.status))
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else:
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# # TODO: # FIXME:
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self.r_cache.setbit(response.url, 0, 1)
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self.r_cache.expire(response.url, 360000)
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UUID = self.domains[0]+str(uuid.uuid4())
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filename_paste = os.path.join(self.crawled_paste_filemame, UUID)
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relative_filename_paste = os.path.join(self.crawler_path, UUID)
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filename_screenshot = os.path.join(self.crawled_screenshot, UUID +'.png')
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UUID = self.domains[0]+str(uuid.uuid4())
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filename_paste = os.path.join(self.crawled_paste_filemame, UUID)
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relative_filename_paste = os.path.join(self.crawler_path, UUID)
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filename_screenshot = os.path.join(self.crawled_screenshot, UUID +'.png')
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# save new paste on disk
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if self.save_crawled_paste(filename_paste, response.data['html']):
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# save new paste on disk
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if self.save_crawled_paste(filename_paste, response.data['html']):
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# add this paste to the domain crawled set # TODO: # FIXME: put this on cache ?
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self.r_serv_onion.sadd('temp:crawled_domain_pastes:{}'.format(self.domains[0]), filename_paste)
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# add this paste to the domain crawled set # TODO: # FIXME: put this on cache ?
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self.r_serv_onion.sadd('temp:crawled_domain_pastes:{}'.format(self.domains[0]), filename_paste)
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self.r_serv_onion.sadd('{}_up:{}'.format(self.type, self.full_date), self.domains[0])
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self.r_serv_onion.sadd('full_{}_up'.format(self.type), self.domains[0])
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self.r_serv_onion.sadd('month_{}_up:{}'.format(self.type, self.date_month), self.domains[0])
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self.r_serv_onion.sadd('{}_up:{}'.format(self.type, self.full_date), self.domains[0])
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self.r_serv_onion.sadd('full_{}_up'.format(self.type), self.domains[0])
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self.r_serv_onion.sadd('month_{}_up:{}'.format(self.type, self.date_month), self.domains[0])
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# create onion metadata
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if not self.r_serv_onion.exists('{}_metadata:{}'.format(self.type, self.domains[0])):
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self.r_serv_onion.hset('{}_metadata:{}'.format(self.type, self.domains[0]), 'first_seen', self.full_date)
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self.r_serv_onion.hset('{}_metadata:{}'.format(self.type, self.domains[0]), 'last_seen', self.full_date)
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# create onion metadata
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if not self.r_serv_onion.exists('{}_metadata:{}'.format(self.type, self.domains[0])):
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self.r_serv_onion.hset('{}_metadata:{}'.format(self.type, self.domains[0]), 'first_seen', self.full_date)
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self.r_serv_onion.hset('{}_metadata:{}'.format(self.type, self.domains[0]), 'last_seen', self.full_date)
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#create paste metadata
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self.r_serv_metadata.hset('paste_metadata:'+filename_paste, 'super_father', self.super_father)
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self.r_serv_metadata.hset('paste_metadata:'+filename_paste, 'father', response.meta['father'])
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self.r_serv_metadata.hset('paste_metadata:'+filename_paste, 'domain', self.domains[0])
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self.r_serv_metadata.hset('paste_metadata:'+filename_paste, 'real_link', response.url)
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#create paste metadata
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self.r_serv_metadata.hset('paste_metadata:'+filename_paste, 'super_father', self.super_father)
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self.r_serv_metadata.hset('paste_metadata:'+filename_paste, 'father', response.meta['father'])
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self.r_serv_metadata.hset('paste_metadata:'+filename_paste, 'domain', self.domains[0])
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self.r_serv_metadata.hset('paste_metadata:'+filename_paste, 'real_link', response.url)
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self.r_serv_metadata.sadd('paste_children:'+response.meta['father'], filename_paste)
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self.r_serv_metadata.sadd('paste_children:'+response.meta['father'], filename_paste)
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dirname = os.path.dirname(filename_screenshot)
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if not os.path.exists(dirname):
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os.makedirs(dirname)
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dirname = os.path.dirname(filename_screenshot)
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if not os.path.exists(dirname):
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os.makedirs(dirname)
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size_screenshot = (len(response.data['png'])*3) /4
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size_screenshot = (len(response.data['png'])*3) /4
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if size_screenshot < 5000000: #bytes
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with open(filename_screenshot, 'wb') as f:
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f.write(base64.standard_b64decode(response.data['png'].encode()))
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if size_screenshot < 5000000: #bytes
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with open(filename_screenshot, 'wb') as f:
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f.write(base64.standard_b64decode(response.data['png'].encode()))
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#interest = response.data['har']['log']['entries'][0]['response']['header'][0]
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with open(filename_screenshot+'har.txt', 'wb') as f:
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f.write(json.dumps(response.data['har']).encode())
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#interest = response.data['har']['log']['entries'][0]['response']['header'][0]
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with open(filename_screenshot+'har.txt', 'wb') as f:
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f.write(json.dumps(response.data['har']).encode())
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# save external links in set
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lext = LinkExtractor(deny_domains=self.domains, unique=True)
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for link in lext.extract_links(response):
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self.r_serv_onion.sadd('domain_{}_external_links:{}'.format(self.type, self.domains[0]), link.url)
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self.r_serv_metadata.sadd('paste_{}_external_links:{}'.format(self.type, filename_paste), link.url)
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# save external links in set
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lext = LinkExtractor(deny_domains=self.domains, unique=True)
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for link in lext.extract_links(response):
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self.r_serv_onion.sadd('domain_{}_external_links:{}'.format(self.type, self.domains[0]), link.url)
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self.r_serv_metadata.sadd('paste_{}_external_links:{}'.format(self.type, filename_paste), link.url)
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#le = LinkExtractor(unique=True)
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le = LinkExtractor(allow_domains=self.domains, unique=True)
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for link in le.extract_links(response):
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self.r_cache.setbit(link, 0, 0)
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self.r_cache.expire(link, 360000)
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yield SplashRequest(
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link.url,
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self.parse,
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errback=self.errback_catcher,
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endpoint='render.json',
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meta={'father': relative_filename_paste},
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args={ 'html': 1,
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'png': 1,
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'render_all': 1,
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'har': 1,
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'wait': 10}
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#errback=self.errback_catcher
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)
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#le = LinkExtractor(unique=True)
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le = LinkExtractor(allow_domains=self.domains, unique=True)
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for link in le.extract_links(response):
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self.r_cache.setbit(link, 0, 0)
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self.r_cache.expire(link, 360000)
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yield SplashRequest(
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link.url,
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self.parse,
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#errback=self.errback_catcher,
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endpoint='render.json',
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meta={'father': relative_filename_paste},
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args={ 'html': 1,
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'png': 1,
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'render_all': 1,
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'har': 1,
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'wait': 10}
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)
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'''
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def errback_catcher(self, failure):
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# catch all errback failures,
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self.logger.error(repr(failure))
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print('failure')
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print(failure)
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print(failure.request.meta['item'])
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#print(failure)
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print(failure.type)
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#print(failure.request.meta['item'])
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#if isinstance(failure.value, HttpError):
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if failure.check(HttpError):
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@ -209,7 +215,7 @@ class TorSplashCrawler():
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print('TimeoutError')
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print(TimeoutError)
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self.logger.error('TimeoutError on %s', request.url)
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'''
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def save_crawled_paste(self, filename, content):
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@ -33,6 +33,7 @@ bootstrap_label = Flask_config.bootstrap_label
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misp_event_url = Flask_config.misp_event_url
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hive_case_url = Flask_config.hive_case_url
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vt_enabled = Flask_config.vt_enabled
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PASTES_FOLDER = Flask_config.PASTES_FOLDER
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SCREENSHOT_FOLDER = Flask_config.SCREENSHOT_FOLDER
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showsavedpastes = Blueprint('showsavedpastes', __name__, template_folder='templates')
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@ -40,6 +41,14 @@ showsavedpastes = Blueprint('showsavedpastes', __name__, template_folder='templa
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# ============ FUNCTIONS ============
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def showpaste(content_range, requested_path):
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if PASTES_FOLDER not in requested_path:
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requested_path = os.path.join(PASTES_FOLDER, requested_path)
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# remove old full path
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#requested_path = requested_path.replace(PASTES_FOLDER, '')
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# escape directory transversal
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if os.path.commonprefix((os.path.realpath(requested_path),PASTES_FOLDER)) != PASTES_FOLDER:
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return 'path transversal detected'
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vt_enabled = Flask_config.vt_enabled
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paste = Paste.Paste(requested_path)
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@ -173,6 +182,7 @@ def showpaste(content_range, requested_path):
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crawler_metadata = {}
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if 'infoleak:submission="crawler"' in l_tags:
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crawler_metadata['get_metadata'] = True
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crawler_metadata['domain'] = r_serv_metadata.hget('paste_metadata:'+requested_path, 'domain')
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crawler_metadata['paste_father'] = r_serv_metadata.hget('paste_metadata:'+requested_path, 'father')
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crawler_metadata['real_link'] = r_serv_metadata.hget('paste_metadata:'+requested_path,'real_link')
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crawler_metadata['external_links'] =r_serv_metadata.scard('paste_onion_external_links:'+requested_path)
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@ -435,9 +435,13 @@
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<table class="table table-hover table-striped">
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<tbody>
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<tr>
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<td>Domain</td>
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<td><a target="_blank" href="{{ url_for('hiddenServices.onion_domain') }}?onion_domain={{ crawler_metadata['domain'] }}" id='onion_domain'>{{ crawler_metadata['domain'] }}</a></td>
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</tr>
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<tr>
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<td>Father</td>
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<td>{{ crawler_metadata['paste_father'] }}</td>
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<td><a target="_blank" href="{{ url_for('showsavedpastes.showsavedpaste') }}?paste={{ crawler_metadata['paste_father'] }}" id='paste_father'>{{ crawler_metadata['paste_father'] }}</a></td>
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</tr>
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<tr>
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<td>Source link</td>
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