{"id":112327,"date":"2026-10-03T02:40:53","date_gmt":"2026-10-02T18:40:53","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/112327.html"},"modified":"2026-10-03T02:40:53","modified_gmt":"2026-10-02T18:40:53","slug":"badiis-%e6%81%b6%e6%84%8f%e8%bd%af%e4%bb%b6%e8%82%86%e8%99%90%e5%85%a8%e7%90%83%ef%bc%9aiis-%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%81%ad%e5%a4%a7%e8%a7%84%e6%a8%a1%e5%8a%ab%e6%8c%81%ef%bc%8c%e4%bc%81%e4%b8%9a","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/112327.html","title":{"rendered":"BadIIS \u6076\u610f\u8f6f\u4ef6\u8086\u8650\u5168\u7403\uff1aIIS \u670d\u52a1\u5668\u906d\u5927\u89c4\u6a21\u52ab\u6301\uff0c\u4f01\u4e1a\u5982\u4f55\u7b51\u7262\u9632\u7ebf"},"content":{"rendered":"<p>\u8fd1\u5e74\u6765&#xff0c;\u4e00\u79cd\u540d\u4e3a BadIIS \u7684\u9ad8\u5371\u6076\u610f\u8f6f\u4ef6\u6b63\u6084\u7136\u5a01\u80c1\u7740\u5168\u7403\u8303\u56f4\u5185\u7684 IIS&#xff08;Internet Information Services&#xff09;\u7f51\u7edc\u670d\u52a1\u5668\u3002\u636e Cisco Talos \u5b89\u5168\u7814\u7a76\u56e2\u961f\u62ab\u9732&#xff0c;\u8be5\u6076\u610f\u7a0b\u5e8f\u901a\u8fc7\u5728\u670d\u52a1\u5668\u5e95\u5c42\u690d\u5165\u6076\u610f\u6a21\u5757&#xff0c;\u5b9e\u73b0\u6d41\u91cf\u52ab\u6301\u4e0e\u5185\u5bb9\u7be1\u6539&#xff0c;\u5df2\u6709\u5927\u91cf\u5408\u6cd5\u7f51\u7ad9\u53ca\u5176\u8bbf\u95ee\u8005\u6df1\u53d7\u5176\u5bb3\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"IIS modules: The evolution of web shells and how to detect them | Microsoft  Security Blog\" height=\"447\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/10\/20261002184051-6abffab371fca.png\" width=\"840\" \/><\/p>\n<p>\u8fd9\u573a\u653b\u51fb\u5e76\u975e\u8fd1\u671f\u624d\u51fa\u73b0\u3002\u8c03\u67e5\u663e\u793a&#xff0c;BadIIS \u7684\u6d3b\u8dc3\u75d5\u8ff9\u6700\u65e9\u53ef\u8ffd\u6eaf\u81f3 2021 \u5e74 9 \u6708&#xff0c;\u5176\u6700\u65b0\u7f16\u8bd1\u7248\u672c\u751a\u81f3\u66f4\u65b0\u5230\u4e86 2026 \u5e74 1 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alt=\"DNS Hijacking: What It Is and How to Protect Yourself - ClouDNS Blog\" height=\"1080\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/10\/20261002184051-6abffab3a3c61.png\" width=\"1920\" \/><\/p>\n<p>\u5bf9\u4e8e\u641c\u7d22\u5f15\u64ce\u722c\u866b&#xff0c;BadIIS \u5219\u5c55\u73b0\u51fa\u53e6\u4e00\u5957\u7b56\u7565\u3002\u5b83\u5145\u5f53\u53cd\u5411\u4ee3\u7406\u89d2\u8272&#xff0c;\u4ece\u653b\u51fb\u8005\u7684\u547d\u4ee4\u63a7\u5236\u670d\u52a1\u5668\u83b7\u53d6\u7cbe\u5fc3\u6784\u9020\u7684\u975e\u6cd5\u5185\u5bb9&#xff0c;\u518d\u4f2a\u88c5\u6210\u76ee\u6807\u7f51\u7ad9\u7684\u6b63\u5e38\u9875\u9762\u8fd4\u56de\u7ed9\u722c\u866b\u3002\u8fd9\u79cd&#034;\u53cc\u9762\u5b54&#034;\u673a\u5236\u4e0d\u4ec5\u6b3a\u9a97\u4e86\u666e\u901a\u7528\u6237&#xff0c;\u66f4\u4e25\u91cd\u5e72\u6270\u4e86\u641c\u7d22\u5f15\u64ce\u5bf9\u7f51\u7ad9\u5185\u5bb9\u7684\u6b63\u5e38\u7d22\u5f15&#xff0c;\u5b9e\u8d28\u4e0a\u6784\u6210\u4e86\u4e00\u79cd\u6076\u610f\u7684 SEO 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\u5b57\u7b26\u4e32\u7684\u7279\u5b9a\u53d8\u79cd\u3002\u8fd9\u4e00\u8c03\u8bd5\u7b26\u53f7\u7684\u5b58\u5728&#xff0c;\u901a\u5e38\u610f\u5473\u7740\u8be5\u6076\u610f\u8f6f\u4ef6\u5e76\u975e\u5355\u4e00\u56e2\u4f19\u7684\u4e13\u5c5e\u6b66\u5668&#xff0c;\u800c\u66f4\u53ef\u80fd\u662f\u4e00\u6b3e\u9762\u5411\u591a\u4e2a\u4e2d\u6587\u7f51\u7edc\u72af\u7f6a\u56e2\u4f53\u9500\u552e\u7684\u901a\u7528\u5de5\u5177\u3002\u57fa\u4e8e\u4e2d\u7b49\u7f6e\u4fe1\u5ea6&#xff0c;Talos \u8bc4\u4f30\u8ba4\u4e3a\u8be5\u53d8\u79cd\u91c7\u7528\u4e86\u6076\u610f\u8f6f\u4ef6\u5373\u670d\u52a1&#xff08;MaaS&#xff09;\u7684\u5546\u4e1a\u6a21\u5f0f\u8fd0\u8425\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"What is Malware as a Service (MaaS)?\" height=\"1125\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/10\/20261002184052-6abffab457e77.jpg\" width=\"1500\" \/><\/p>\n<p>MaaS \u6a21\u5f0f\u7684\u51fa\u73b0&#xff0c;\u6781\u5927\u5730\u964d\u4f4e\u4e86\u7f51\u7edc\u72af\u7f6a\u7684\u95e8\u69db\u3002\u5f00\u53d1\u8005\u8d1f\u8d23\u6301\u7eed\u66f4\u65b0\u529f\u80fd\u3001\u89c4\u907f\u5b89\u5168\u68c0\u6d4b&#xff0c;\u800c\u4e0b\u6e38\u8d2d\u4e70\u8005\u53ea\u9700\u6309\u9700\u6c42\u914d\u7f6e\u653b\u51fb\u53c2\u6570\u5373\u53ef\u6295\u5165\u4f7f\u7528\u3002BadIIS \u7684\u6784\u5efa\u5de5\u5177\u4fbf\u63d0\u4f9b\u4e86\u56db\u9879\u6838\u5fc3\u529f\u80fd&#xff1a;\u6d41\u91cf\u91cd\u5b9a\u5411\u3001\u641c\u7d22\u5f15\u64ce\u722c\u866b\u53cd\u5411\u4ee3\u7406\u3001\u7f51\u7ad9\u5185\u5bb9\u5b8c\u5168\u52ab\u6301&#xff0c;\u4ee5\u53ca\u5185\u5916\u90e8\u53cd\u5411\u94fe\u63a5\u6ce8\u5165\u3002<\/p>\n<p>\u653b\u51fb\u8005\u5728\u8fd9\u5957\u4f53\u7cfb\u4e2d\u4f7f\u7528\u4e86 &#034;lwxat&#034; \u8fd9\u4e00\u522b\u540d&#xff0c;\u8be5\u6807\u8bc6\u5e7f\u6cdb\u51fa\u73b0\u5728\u6784\u5efa\u5de5\u5177\u3001\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\u4ee5\u53ca C2 \u901a\u4fe1\u7684 HTTP \u7528\u6237\u4ee3\u7406\u5b57\u7b26\u4e32\u4e2d\u3002PDB \u8def\u5f84\u4e2d\u7684\u5b9a\u5236\u5316\u75d5\u8ff9\u8fdb\u4e00\u6b65\u8bc1\u5b9e&#xff0c;BadIIS \u5b58\u5728\u4e3a\u7279\u5b9a\u5ba2\u6237\u91cf\u8eab\u6253\u9020\u7684\u4e13\u5c5e\u7248\u672c&#xff0c;\u5ba2\u6237\u6807\u8bc6\u5982 &#034;xshen&#034; \u7b49\u5df2\u88ab\u8bc6\u522b\u51fa\u6765\u3002\u8fd9\u79cd&#034;\u6309\u9700\u5b9a\u5236&#034;\u7684\u670d\u52a1\u5f62\u6001&#xff0c;\u8fdb\u4e00\u6b65\u5750\u5b9e\u4e86\u5176 MaaS \u5546\u4e1a\u5c5e\u6027\u3002<\/p>\n<h3>\u6a21\u5757\u5316\u751f\u6001\u4e0e\u6301\u4e45\u5316\u9a7b\u7559\u6280\u672f<\/h3>\n<p>\u4e3a\u4e86\u5b9e\u73b0\u957f\u671f\u9a7b\u7559&#xff0c;BadIIS \u914d\u5957\u5f00\u53d1\u4e86\u4e00\u6574\u5957\u8f85\u52a9\u5de5\u5177\u751f\u6001\u3002\u5176\u4e2d\u5305\u62ec\u670d\u52a1\u5316\u5b89\u88c5\u7a0b\u5e8f\u3001\u6295\u653e\u5668\u7ec4\u4ef6\u4ee5\u53ca\u591a\u79cd\u6301\u4e45\u5316\u673a\u5236\u3002\u90e8\u5206\u7ec4\u4ef6\u4f1a\u4f2a\u88c5\u6210 FaxService \u6216 AudiosService \u7b49\u770b\u4f3c\u5408\u6cd5\u7684 Windows \u670d\u52a1&#xff0c;\u4ee5\u6b64\u8eb2\u907f\u65e5\u5e38\u5b89\u5168\u68c0\u67e5\u3002\u53e6\u6709\u6a21\u5757\u521d\u59cb\u5316\u6295\u653e\u5668\u5c06\u6076\u610f DLL \u8f7d\u8377\u6253\u5305\u5728\u6807\u8bb0\u4e3a &#034;IIS32&#034; \u548c &#034;IIS64&#034; \u7684\u8d44\u6e90\u6587\u4ef6\u4e2d&#xff0c;\u786e\u4fdd\u670d\u52a1\u5668\u6bcf\u6b21\u91cd\u542f\u540e\u6076\u610f\u4ee3\u7801\u90fd\u80fd\u81ea\u52a8\u6062\u590d\u8fd0\u884c\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"An Overview of Cisco Talos Threat Intelligence | Golicense\" height=\"394\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/10\/20261002184052-6abffab4b3a2b.jpg\" width=\"700\" \/><\/p>\n<p>\u5728\u901a\u4fe1\u9690\u853d\u6027\u65b9\u9762&#xff0c;BadIIS \u91c7\u7528\u81ea\u5b9a\u4e49 Base64 \u7f16\u7801\u914d\u5408\u5355\u5b57\u8282 XOR 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