{"id":4473,"date":"2019-06-17T08:34:49","date_gmt":"2019-06-17T00:34:49","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=4473"},"modified":"2019-06-17T08:34:49","modified_gmt":"2019-06-17T00:34:49","slug":"datacon-2019%e5%a4%a7%e6%95%b0%e6%8d%ae%e5%ae%89%e5%85%a8%e5%88%86%e6%9e%90%e6%af%94%e8%b5%9bwriteup%e6%94%b6%e9%9b%86","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/4473.html","title":{"rendered":"DataCon 2019\u5927\u6570\u636e\u5b89\u5168\u5206\u6790\u6bd4\u8d5bwriteup\u6536\u96c6"},"content":{"rendered":"\n<p>=Start=<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f18\u7531\uff1a<\/h4>\n\n\n\n<p>\u6536\u96c6\u3001\u6574\u7406\u4e00\u4e0b\u9996\u5c4aDataCon\u5927\u6570\u636e\u5b89\u5168\u5206\u6790\u6bd4\u8d5b\u7684writeup\u548c\u76f8\u5173\u8d44\u6599\uff0c\u5b66\u4e60\u4e00\u4e0b\u8fd9\u4e9b\u83b7\u5956\u9009\u624b\u7684\u89e3\u9898\u601d\u8def\u548c\u65b9\u6cd5\uff0c\u65b9\u4fbf\u4ee5\u540e\u8981\u7528\u7684\u65f6\u5019\u5feb\u901f\u53c2\u8003\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6b63\u6587\uff1a<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n\n\n\n<h6 class=\"wp-block-heading\">DataCon\u7684\u6bd4\u8d5b\u80cc\u666f\uff1a<\/h6>\n\n\n\n<p>\u4e3a\u79ef\u6781\u63a2\u7d22\u7f51\u7edc\u5b89\u5168\u4eba\u624d\u9009\u62d4\u548c\u57f9\u517b\u673a\u5236\uff0c\u7f51\u7edc\u5b89\u5168\u76f8\u5173\u6bd4\u8d5b\u6b63\u5982\u706b\u5982\u837c\u5730\u5f00\u5c55\u3002\u7136\u800c\uff0c\u76ee\u524d\u56fd\u5185\u7684\u6bd4\u8d5b\u5927\u591a\u4ee5CTF\uff08\u593a\u65d7\u8d5b\uff09\u7c7b\u6bd4\u8d5b\u4e3a\u4e3b\uff0c\u504f\u91cd\u6f0f\u6d1e\u6316\u6398\uff0c\u540c\u8d28\u5316\u8f83\u4e3a\u4e25\u91cd\uff0c\u5927\u6570\u636e\u5b89\u5168\u5206\u6790\u5728\u5374\u9c9c\u88ab\u63d0\u53ca\u3002\u636e\u76f8\u5173\u7edf\u8ba1\u6570\u636e\u663e\u793a\uff0c<strong>\u4e0e\u5927\u6570\u636e\u5b89\u5168\u5206\u6790\u76f8\u5173\u7684\u6bd4\u8d5b\u4ec5\u53601%\u5de6\u53f3\uff0c<\/strong>\u5b58\u5728\u6781\u5927\u7a7a\u767d\u3002<\/p>\n\n\n\n<p>\u4e3a\u586b\u8865\u8fd9\u4e00\u7a7a\u767d\uff0c\u63a8\u52a8\u7f51\u7edc\u5b89\u5168\u4ea7\u4e1a\u5065\u5eb7\u53d1\u5c55\uff0c<strong>\u7531<\/strong><strong>360\u4f01\u4e1a\u5b89\u5168\u96c6\u56e2\u548c\u6e05\u534e\u5927\u5b66\u4e3b\u529e\u3001\u8d35\u5dde\u5e08\u8303\u5927\u5b66\u534f\u529e\uff0c\u5e76\u4e14\u8054\u5408\u5317\u4eac\u5927\u5b66\u3001\u4e2d\u79d1\u9662\u8f6f\u4ef6\u6240\u3001\u590d\u65e6\u5927\u5b66\u3001\u897f\u5b89\u4ea4\u901a\u5927\u5b66\u3001\u5409\u6797\u5927\u5b66\u7b4920\u4f59\u6240\u5168\u56fd\u77e5\u540d\u9ad8\u6821\u5171\u540c\u4e3e\u529e\u7684DataCon\u5927\u6570\u636e\u5b89\u5168\u5206\u6790\u6bd4\u8d5b\u5373\u5c06\u53ec\u5f00\uff0c\u7ebf\u4e0a\u62a5\u540d\u4e8e3\u670811\u65e5\u6b63\u5f0f\u5f00\u542f\u3002<\/strong><\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u6bd4\u8d5b\u9898\u76ee\u65b9\u5411\uff1a<\/h6>\n\n\n\n<p class=\"has-text-color has-vivid-red-color\"><strong>\u65b9\u54111\uff1aDNS\u6076\u610f\u6d41\u91cf\u68c0\u6d4b<\/strong><\/p>\n\n\n\n<p>\u653b\u9632\u6f14\u7ec3\u8fc7\u7a0b\u4e2d\u53d1\u73b0\u5927\u6570\u636e\u4f1a\u8bae\u5b98\u7f51\u65e0\u6cd5\u6b63\u5e38\u8bbf\u95ee\u3001\u65e0\u6cd5\u6ce8\u518c\u3001\u53d1\u5e03\u4f1a\u8bae\u53ca\u6d3b\u52a8\u4fe1\u606f\u3002<strong>\u4e3b\u529e\u5355\u4f4d\u5df2\u91c7\u96c6\u5230\u5927\u4f1aDNS\u6d41\u91cf\uff0c\u8bf7\u4ece\u4e2d\u5206\u6790\u51fa\u6076\u610f\u6d41\u91cf\u3002<\/strong><\/p>\n\n\n\n<p class=\"has-text-color 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class=\"wp-block-heading\"><strong>DataCon\u6392\u884c\u699c\u8bf4\u660e\uff1a<\/strong><\/h6>\n\n\n\n<p>1\u3001DNS\u6076\u610f\u6d41\u91cf\u68c0\u6d4b\u65b9\u5411\u7684\u9898\u76ee\u8bc4\u5ba1\u4ee580%<strong>\u5ba2\u89c2\u5f97\u5206<\/strong>\u548c20%<strong>WriteUp\u5f97\u5206<\/strong>\u8ba1\u7b97\u4e24\u9053\u9898\u76ee\u7684\u603b\u5f97\u5206\u5e76\u8fdb\u884c\u6392\u540d\uff0c\u5176\u4e2d\u9898\u76ee\u4e00\u5f97\u5206\u5360\u603b\u5206\u768460%\uff0c\u9898\u76ee\u4e8c\u5f97\u5206\u5360\u603b\u5206\u768440%\u3002<\/p>\n\n\n\n<p>2\u3001\u6076\u610f\u4ee3\u7801\u884c\u4e3a\u68c0\u6d4b\u65b9\u5411\u7684\u9898\u76ee\u8bc4\u5ba1\u4ee580%\u5ba2\u89c2\u5f97\u5206\u548c20%WriteUp\u5f97\u5206\u8ba1\u7b97\u4e24\u9053\u9898\u76ee\u7684\u603b\u5f97\u5206\u5e76\u8fdb\u884c\u6392\u540d\uff0c\u5176\u4e2d\u9898\u76ee\u4e00\u5f97\u5206\u5360\u603b\u5206\u768450%\uff0c\u9898\u76ee\u4e8c\u5f97\u5206\u5360\u603b\u5206\u768450%\u3002<\/p>\n\n\n\n<p>3\u3001\u653b\u51fb\u6e90\u4e0e\u653b\u51fb\u8005\u5206\u6790\u65b9\u5411\u7684\u9898\u76ee\u8bc4\u5ba1\u7efc\u5408\u4e86\u4e09\u9053\u9898\u76ee\u7684\u603b\u5f97\u5206\u5e76\u8fdb\u884c\u6392\u540d\uff0c\u5176\u4e2d\u9898\u76ee\u4e00\u5f97\u5206\u5360\u603b\u5206\u768420%\uff0c\u9898\u76ee\u4e8c\u5f97\u5206\u5360\u603b\u5206\u768440%\uff0c\u9898\u76ee\u4e09\u5f97\u5206\u5360\u603b\u5206\u768440%\u3002\u5f97\u5206\u8981\u70b9\u4e3b\u8981\u8003\u5bdf\u9009\u624b\u4eec\u5bf9\u65e5\u5fd7\u4e2d\u653b\u51fb\u7684<strong>\u8bc6\u522b\u7684\u51c6\u786e\u6027<\/strong>\u4ee5\u53ca<strong>\u8bc6\u522b\u7684\u653b\u51fb\u79cd\u7c7b\u6570<\/strong>\uff1b\u9009\u624b\u4eec<strong>\u5bf9\u6570\u636e\u7684\u654f\u611f\u7a0b\u5ea6\u3001\u6570\u636e\u89c6\u91ce\u4ee5\u53ca\u540c\u6e90\u5206\u6790\u80fd\u529b\u548c\u601d\u8def<\/strong>\uff0c\u80fd\u5426\u4ece<strong>\u591a\u4e2a\u7ef4\u5ea6<\/strong>\u6765<strong>\u4f53\u7cfb\u5316<\/strong>\u7684\u5bf9\u653b\u51fb\u8005\/\u7ec4\u7ec7\u8fdb\u884c\u540c\u6e90\u5206\u6790\uff1b\u4ee5\u53ca\u9009\u624b\u4eec\u7684\u6570\u636e\u5206\u6790\u80fd\u529b\uff0c\u9009\u624b\u4eec\u662f\u5426\u901a\u8fc7\u6bd4\u8d5b\u63d0\u4f9b\u7684\u6570\u636e\u5168\u9762\u7684\uff0c\u4ece\u66f4\u591a\u7ef4\u5ea6\u6765\u7efc\u5408\u8bc4\u4ef7\u4e00\u4e2a\u653b\u51fb\u8005\/\u7ec4\u7ec7\u7684\u7f51\u7edc\u653b\u51fb\u80fd\u529b\u3002<\/p>\n\n\n\n<hr 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class=\"wp-block-list\"><li>DNS\u8bf7\u6c42<strong>\u65f6\u5e8f\u5206\u5e03<\/strong><\/li><li>QPS&nbsp;<strong>min\/max\/avg<\/strong><\/li><li>QPS\u5747\u503c<\/li><li>QPS<strong>\u6ce2\u52a8\u6027<\/strong><\/li><li>\u8fde\u63a5<strong>\u6210\u529f\u7387<\/strong><\/li><li>DNS<strong>\u54cd\u5e94\u7387<\/strong><\/li><li>TCP\u62a5\u6587\u5360\u6bd4<\/li><li>\u8bf7\u6c42\u54cd\u5e94\u6bd4<\/li><li>\u5355\u57df\u540d\u5e73\u5747\u8bbf\u95ee\u6b21\u6570<\/li><li>\u5355\u76ee\u6807\u9ad8\u9891\u8bbf\u95ee<\/li><li>\u591a\u7ea7\u5b50\u57df\u540d\u53d8\u5316\u7387<\/li><li>DNS type\u65f6\u5e8f\u5206\u5e03<\/li><li>DNS type\u6e90IP\u5206\u5e03<\/li><li>\u957f\u968f\u673a\u57df\u540d<\/li><li>DNS Tunnel\u7279\u5f81<\/li><li>\u90e8\u5206DNS RCE<\/li><li>\u5fc3\u8df3\u5305<\/li><\/ul>\n\n\n\n<p>\u5f02\u5e38\u68c0\u6d4b<br>\u5c06\u4ee5\u4e0a\u7edf\u8ba1\u7279\u5f81\u901a\u8fc7\u5168\u91cf\u6570\u636e\u5efa\u7acb\u57fa\u7ebf\uff0c\u7136\u540e\u5728\u6bcf\u4e2a\u7279\u5f81\u7ef4\u5ea6\u6ee4\u51fa\u8d85\u8d8a3sigma\u7684\u5f02\u5e38\u503c\u3002<\/p>\n\n\n\n<p>\u603b\u7ed3\uff1a<br>\u4ece\u7ed3\u679c\u6765\u770b\uff0c\u672c\u9898\u6700\u9ad8\u6548\u7684\u7279\u5f81\u5982\u4e0b\uff1a<br>1\u3001DNS type\u3002<br>2\u3001src_ip\u7ef4\u5ea6\u7684\u7edf\u8ba1\u5206\u6790\u7279\u5f81\uff08QPS\u3001\u57df\u540d\u6570\u91cf\u3001\u8bf7\u6c42\u54cd\u5e94\u6570\uff09\uff0c\u56e0\u4e3a\u51fa\u9898\u4eba\u5c06src_ip\u7684\u884c\u4e3a\u505a\u7684\u975e\u5e38\u5e72\u51c0\uff0c\u627e\u5230\u4e86IP\u5c31\u627e\u5230\u4e86\u653b\u51fb\u3002<\/p>\n\n\n\n<p>\u5206\u6790\u65b9\u6cd5\u53ea\u7528\u4e863sigma\u5f02\u5e38\u57fa\u7ebf\u4e00\u79cd\uff0c\u4eba\u5de5\u6392\u5e8f\u89c2\u5bdfTop\u7684\u5f02\u5e38\u7ed3\u679c\uff0c\u786e\u8ba4\u653b\u51fb\u540e\u5199\u89c4\u5219\u635e\u51fa\u5168\u90e8\u540c\u7c7b\u653b\u51fb\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"wow7\"><a href=\"https:\/\/bithack.io\/forum\/258\">Q2 DGA\u57df\u540d\u68c0\u6d4b\u4e0e\u5bb6\u65cf\u805a\u7c7b<\/a><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>\u89e3\u9898\u601d\u8def\uff1a\u9996\u5148\u901a\u8fc7\u4e13\u5bb6\u7ecf\u9a8c\u505a\u5f3a\u5173\u8054\u793e\u533a\u53d1\u73b0\u6d17\u51fa\u4e00\u90e8\u5206DGA\u57df\u540d\uff0c\u4ee5\u6b64\u4e3a\u6b63\u6837\u672c\u8bad\u7ec3\u4e8c\u5206\u7c7b\u6a21\u578b\u8bc6\u522bDGA\u57df\u540d\uff0c\u7136\u540e\u5bf9\u7ed3\u679c\u5206\u522b\u8fdb\u884c\u793e\u533a\u53d1\u73b0\u3001\u793e\u533a\u805a\u5408\u3001\u6807\u7b7e\u4f20\u64ad\u6269\u5c55\u4e0e\u964d\u566a\uff0c\u6700\u7ec8\u5f97\u5230\u7ed3\u679c\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"wow19\">\u4e3b\u8981\u95ee\u9898\u548c\u5f85\u63d0\u9ad8\u7684\u5730\u65b9<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u7ed3\u5408malware reverse engine\u8fdb\u884c\u8f85\u52a9\u548c\u5206\u6790\u786e\u8ba4\u3002<strong>\u6211\u4eec\u961f\u5728\u6bd4\u8d5b\u8fc7\u7a0b\u4e2d\u9488\u5bf9\u8fd9\u9053\u9898\u7684\u73b0\u5b9e\u610f\u4e49\u8fdb\u884c\u4e86\u8ba8\u8bba\uff0cdga\u68c0\u6d4b\u4e0e\u8bc6\u522b\uff0c\u6beb\u65e0\u7591\u95ee\u662f\u8981\u8fdb\u884c\u5b9e\u65f6\u9632\u5fa1\uff0c\u6216\u8005\u8bf4\u662f\u51c6\u5b9e\u65f6\u9632\u5fa1\uff0c\u5373dns sinkhole\uff0c\u8fd9\u5c31\u662f\u4e00\u4e2a\u5178\u578b\u7684\u201c\u53cc\u767e\u573a\u666f\u201d\uff0c\u5373\u201crecall 100% + precision 100%\u201d\u3002<\/strong><\/li><li><strong>dga C&amp;C\u672c\u8d28\u4e0a\u662f\u9ed1\u5ba2\u7684\u4e00\u79cd\u9690\u853d\u901a\u4fe1\u624b\u6bb5\uff0c\u5982\u679c\u4e0d\u80fd100% recall\u8bc6\u522b\uff0c\u6f0f\u62a5\u4e00\u4e2a\u7b49\u4e8e\u9632\u5fa1\u5931\u8d25\u3002\u53cd\u8fc7\u6765\uff0cdns\u57df\u540d\u662f\u4e00\u4e2a\u4e92\u8054\u7f51\u6838\u5fc3\u57fa\u7840\u8bbe\u65bd\uff0c\u5982\u679c\u5728\u9aa8\u5e72\u7f51\u8bbe\u5907\u4e0a\u4ea7\u751f\u62e6\u622a\u8bef\u62a5\uff0c\u5f71\u54cd\u662f\u975e\u5e38\u5de8\u5927\u7684\u3002<\/strong>\u8fd9\u548cXorddos\u9a6c\u7684\u81ea\u6211\u7e41\u6b96\u9632\u5fa1\u7c7b\u4f3c\u3002\u4ece\u8fd9\u4e2a\u89d2\u5ea6\u6765\u8bf4\uff0c\u8fd9\u9053\u9898\u6211\u4eec\u6ca1\u6709\u62ff\u5230100%\uff0c\u7b49\u4e8e\u9632\u5fa1\u5931\u8d25\u4e86\u3002<\/li><li><strong>\u5728\u5de5\u7a0b\u5316\u4e2d<\/strong>\uff0c\u8fd9\u9053\u9898\u6700\u6709\u6548\u7684\u65b9\u6cd5\u662f\u662f\u5bf9dga malware\u8fdb\u884c\u76d1\u63a7\u548c\u9006\u5411\u5206\u6790\uff0c\u901a\u8fc7\u7cbe\u786e\u7684dga generate function\uff0c\u63d0\u524d\u9884\u77e5\u672a\u6765\u53ef\u80fd\u4ea7\u751f\u7684dga\u57df\u540d\uff0c\u4ece\u800c\u8fdb\u884c\u63d0\u524d\u9632\u5fa1\uff0c\u5f53\u7136\u4e5f\u8981\u5173\u6ce8dga\u751f\u6210\u7b97\u6cd5\u4e0e\u5e38\u89c4\u57df\u540d\u7684\u78b0\u649e\u95ee\u9898\u3002<\/li><li>\u793e\u533a\u8282\u70b9\u95f4\u8fb9\u6743\u91cd\u8ba1\u7b97\u65b9\u5f0f\u9700\u8981\u4f18\u5316\uff1a\u5728\u5b9e\u9645\u573a\u666f\u4e2d\uff0c\u4e00\u53f0\u673a\u5668\u53ef\u80fd\u4e2d\u591a\u4e2a\u6728\u9a6c\uff0c\u800c\u4e14\u5728\u4e2d\u9a6c\u7684\u540c\u65f6\u53ef\u80fd\u6b63\u5728\u8fdb\u884c\u5176\u4ed6\u7684\u9ad8\u9891\u4e1a\u52a1\u8bbf\u95ee\u884c\u4e3a\uff0c\u56e0\u6b64\u53ea\u57fa\u4e8e\u7b80\u5355\u7684\u5171\u4eab\u540c\u4e00\u4e2a\u8089\u9e21ip\u7684\u793e\u533a\u8fb9\u5b9a\u4e49\u5f88\u5bb9\u6613\u5f15\u5165\u50cfmsn.com\u8fd9\u79cd\u8bef\u62a5\uff0c\u5bf9\u8fb9\u6743\u91cd\u7684\u8ba1\u7b97\u9700\u8981\u5f15\u5165\u66f4\u591a\u8089\u9e21-\u57df\u540d\u884c\u4e3a\u65f6\u5e8f\u4e0a\u7684\u7279\u5f81\u3002<\/li><\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/mp.weixin.qq.com\/s\/TJcHqoHSrsOZqJXWggh4VA\">DataCon-\u653b\u51fb\u6e90\u4e0e\u653b\u51fb\u8005\u5206\u6790-writeup<\/a><br><a href=\"https:\/\/github.com\/ReAbout\/datacon\">https:\/\/github.com\/ReAbout\/datacon<\/a><\/li><li><a href=\"https:\/\/www.cdxy.me\/?p=806\">DataCon 2019: malicious DNS traffic &amp; DGA analysis<\/a><br><a href=\"https:\/\/bithack.io\/forum\/258\">https:\/\/bithack.io\/forum\/258<\/a><\/li><li><a href=\"https:\/\/mp.weixin.qq.com\/s\/M-J4FhGA5zg1WZCA9-Houg\">DataCon \u7684 DNS \u6076\u610f\u6d41\u91cf\u68c0\u67e5\u4e00\u9898\u56de\u987e<\/a><\/li><li><a href=\"https:\/\/mp.weixin.qq.com\/s\/MLOzHe_TZAAr24ByN0dBQw\">\u5fc5\u770b\uff01\u56fd\u5185\u9996\u5c4aDataCon\u5927\u6570\u636e\u5b89\u5168\u5206\u6790\u6bd4\u8d5b\u6b63\u5f0f\u542f\u52a8\u5566<\/a><br><a href=\"https:\/\/www.butian.net\/datacon\">https:\/\/www.butian.net\/datacon<\/a><\/li><li><a href=\"https:\/\/mp.weixin.qq.com\/s\/QZf_uZ1TkQczQ-5NRTKfvg\">\u8bbf\u8c08 | DataCon\u56fd\u5185\u9996\u5c4a\u5927\u6570\u636e\u5b89\u5168\u5206\u6790\u6bd4\u8d5b<\/a><\/li><\/ul>\n\n\n\n<p>=<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/github.com\/rrenaud\/Gibberish-Detector\">https:\/\/github.com\/rrenaud\/Gibberish-Detector<\/a><\/li><li><a href=\"https:\/\/pc.nanog.org\/static\/published\/meetings\/NANOG71\/1444\/20171004_Gong_A_Dga_Odyssey__v1.pdf\">https:\/\/pc.nanog.org\/static\/published\/meetings\/NANOG71\/1444\/20171004_Gong_A_Dga_Odyssey__v1.pdf<\/a><\/li><li><a href=\"https:\/\/cloud.tencent.com\/developer\/article\/1142855\">https:\/\/cloud.tencent.com\/developer\/article\/1142855<\/a><\/li><li><a href=\"https:\/\/github.com\/360netlab\/DGA\/tree\/master\/code\">https:\/\/github.com\/360netlab\/DGA\/tree\/master\/code<\/a><\/li><li><a href=\"https:\/\/www.botconf.eu\/wp-content\/uploads\/2015\/12\/OK-P06-Plohmann-DGArchive.pdf\">https:\/\/www.botconf.eu\/wp-content\/uploads\/2015\/12\/OK-P06-Plohmann-DGArchive.pdf<\/a><\/li><li><a href=\"https:\/\/www.usenix.org\/sites\/default\/files\/conference\/protected-files\/security16_slides_plohmann.pdf\">https:\/\/www.usenix.org\/sites\/default\/files\/conference\/protected-files\/security16_slides_plohmann.pdf<\/a><\/li><li><a href=\"https:\/\/github.com\/rmariko\/security-ids\/blob\/0696255b7f2600429a3129bdc1b271d3c4db20ae\/ids.py\">https:\/\/github.com\/rmariko\/security-ids\/blob\/0696255b7f2600429a3129bdc1b271d3c4db20ae\/ids.py<\/a><\/li><li><a href=\"https:\/\/github.com\/LittleHann\/DGA-1\/blob\/master\/dga_algorithms\/Conficker.cpp\">https:\/\/github.com\/LittleHann\/DGA-1\/blob\/master\/dga_algorithms\/Conficker.cpp<\/a><\/li><li><a href=\"https:\/\/github.com\/andrewaeva\/DGA\/blob\/master\/dga_algorithms\/Matsnu.py\">https:\/\/github.com\/andrewaeva\/DGA\/blob\/master\/dga_algorithms\/Matsnu.py<\/a><\/li><li><a href=\"https:\/\/github.com\/LittleHann\/dga-collection\/tree\/master\/dgacollection\">https:\/\/github.com\/LittleHann\/dga-collection\/tree\/master\/dgacollection<\/a><\/li><li><a href=\"https:\/\/github.com\/360netlab\/DGA\/tree\/master\/code\">https:\/\/github.com\/360netlab\/DGA\/tree\/master\/code<\/a><\/li><li><a href=\"https:\/\/github.com\/baderj\/domain_generation_algorithms\/tree\/e2ed68a9813b2265652a79291a74b4c23fc13bf0\">https:\/\/github.com\/baderj\/domain_generation_algorithms\/tree\/e2ed68a9813b2265652a79291a74b4c23fc13bf0<\/a><\/li><li><a href=\"https:\/\/www.cdxy.me\/?p=805\">https:\/\/www.cdxy.me\/?p=805<\/a><\/li><li><a href=\"https:\/\/github.com\/shyoshyo\/Datacon-9102-DNS\">https:\/\/github.com\/shyoshyo\/Datacon-9102-DNS<\/a><\/li><li><a href=\"http:\/\/momomoxiaoxi.com\/%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90\/2019\/04\/24\/datacondns1\/\">http:\/\/momomoxiaoxi.com\/\u6570\u636e\u5206\u6790\/2019\/04\/24\/datacondns1\/<\/a><\/li><li>=<\/li><li>Python&#8211;\u5b9e\u73b0\u5bc6\u7801\u5f3a\u5ea6\u68c0\u6d4b\u5668<br><a href=\"https:\/\/blog.csdn.net\/xushao_Movens\/article\/details\/53844013\">https:\/\/blog.csdn.net\/xushao_Movens\/article\/details\/53844013<\/a><\/li><li>\u51e0\u70b9\u57fa\u4e8eWeb\u65e5\u5fd7\u7684Webshell\u68c0\u6d4b\u601d\u8def<br><a href=\"https:\/\/my.oschina.net\/bluefly\/blog\/626132\">https:\/\/my.oschina.net\/bluefly\/blog\/626132<\/a><\/li><li>\u5229\u7528\u673a\u5668\u5b66\u4e60\u68c0\u6d4bHTTP\u6076\u610f\u5916\u8fde\u6d41\u91cf<br><a href=\"https:\/\/www.anquanke.com\/post\/id\/107124\">https:\/\/www.anquanke.com\/post\/id\/107124<\/a><\/li><li><a href=\"https:\/\/wooyun.js.org\/drops\/Webshell%E5%AE%89%E5%85%A8%E6%A3%80%E6%B5%8B%E7%AF%87.html\">Webshell\u68c0\u6d4b<\/a><\/li><li>webshell\u68c0\u6d4b\uff0d\u65e5\u5fd7\u5206\u6790<br><a href=\"http:\/\/tanjiti.lofter.com\/post\/1cc6c85b_10c4e356\">http:\/\/tanjiti.lofter.com\/post\/1cc6c85b_10c4e356<\/a><\/li><li>Web\u65e5\u5fd7\u5b89\u5168\u5206\u6790\u7cfb\u7edf\u5b9e\u8df5<br><a href=\"https:\/\/xz.aliyun.com\/t\/2136\">https:\/\/xz.aliyun.com\/t\/2136<\/a><\/li><li>Web\u65e5\u5fd7\u5b89\u5168\u5206\u6790\u6d45\u8c08<br><a href=\"https:\/\/xz.aliyun.com\/t\/1121\">https:\/\/xz.aliyun.com\/t\/1121<\/a><\/li><li><a href=\"https:\/\/wooyun.js.org\/drops\/%E5%AE%89%E5%85%A8%E7%A7%91%E6%99%AE%EF%BC%9AWaf%E5%AE%9E%E7%8E%B0%E6%89%AB%E6%8F%8F%E5%99%A8%E8%AF%86%E5%88%AB%20%E5%BD%BB%E5%BA%95%E6%8A%B5%E6%8C%A1%E9%BB%91%E5%AE%A2%E6%89%AB%E6%8F%8F.html\">\u5b89\u5168\u79d1\u666e\uff1aWaf\u5b9e\u73b0\u626b\u63cf\u5668\u8bc6\u522b%20\u5f7b\u5e95\u62b5\u6321\u9ed1\u5ba2\u626b\u63cf<\/a><\/li><li>Detecting Bots in Apache &amp; Nginx Logs<br><a href=\"https:\/\/tech.marksblogg.com\/detect-bots-apache-nginx-logs.html\">https:\/\/tech.marksblogg.com\/detect-bots-apache-nginx-logs.html<\/a><\/li><li>Struts2 \u5386\u53f2RCE\u6f0f\u6d1e EXP\u6c47\u603b \u5e38\u7528\u5de5\u5177\u6d41\u91cf\u7279\u5f81\u5206\u6790<br><a href=\"https:\/\/xz.aliyun.com\/t\/4607\">https:\/\/xz.aliyun.com\/t\/4607<\/a><\/li><li>\u5927\u8bdd\u871c\u7f50\u65e5\u5fd7\u5206\u6790<br><a href=\"http:\/\/zhuanlan.51cto.com\/art\/201702\/531001.htm\">http:\/\/zhuanlan.51cto.com\/art\/201702\/531001.htm<\/a><\/li><li>=<\/li><li>DNS \u89e3\u6790\u7684\u8fc7\u7a0b\u662f\u4ec0\u4e48<br><a href=\"https:\/\/www.zhihu.com\/question\/23042131\">https:\/\/www.zhihu.com\/question\/23042131<\/a><\/li><li>DNS \u670d\u52a1\u5668\u80fd\u906d\u53d7\u5230\u7684 DDNS \u653b\u51fb\u7c7b\u578b<br><a href=\"https:\/\/www.cnblogs.com\/cobbliu\/p\/3383135.html\">https:\/\/www.cnblogs.com\/cobbliu\/p\/3383135.html<\/a><\/li><li>\u53cd\u5c04 DDOS \u653b\u51fb\u9632\u5fa1\u7684\u4e00\u70b9\u5c0f\u60f3\u6cd5<br><a href=\"https:\/\/www.freebuf.com\/column\/138163.html\">https:\/\/www.freebuf.com\/column\/138163.html<\/a><\/li><li>\u6d4b\u8bd5 DNS \u533a\u57df\u9012\u5f52\u6f0f\u6d1e\u4ee5\u53ca\u907f\u514d DNS \u653e\u5927\u653b\u51fb<br><a href=\"https:\/\/www.anquanke.com\/post\/id\/83245\">https:\/\/www.anquanke.com\/post\/id\/83245<\/a><\/li><li>DNS \u4e2d\u7684\u534f\u8bae\u5b57\u6bb5\u8be6\u7ec6\u5b9a\u4e49<br><a href=\"https:\/\/www.cnblogs.com\/549294286\/p\/5172448.html\">https:\/\/www.cnblogs.com\/549294286\/p\/5172448.html<\/a><\/li><\/ul>\n\n\n\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u6536\u96c6\u3001\u6574\u7406\u4e00\u4e0b\u9996\u5c4aDataCon\u5927\u6570\u636e\u5b89\u5168\u5206\u6790\u6bd4\u8d5b\u7684writeup\u548c\u76f8\u5173\u8d44\u6599\uff0c\u5b66\u4e60\u4e00\u4e0b 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