{"id":7230,"date":"2019-03-23T11:12:22","date_gmt":"2019-03-23T03:12:22","guid":{"rendered":"https:\/\/aqzt.com\/7230.html"},"modified":"2019-03-23T11:12:22","modified_gmt":"2019-03-23T03:12:22","slug":"nsa-%e7%9a%84%e8%bd%af%e4%bb%b6%e9%80%86%e5%90%91%e5%b7%a5%e7%a8%8b%e6%a1%86%e6%9e%b6-ghidra-%e6%9b%9d%e5%87%ba%e6%bc%8f%e6%b4%9e","status":"publish","type":"post","link":"https:\/\/aqzt.com\/7230.html","title":{"rendered":"NSA \u7684\u8f6f\u4ef6\u9006\u5411\u5de5\u7a0b\u6846\u67b6 Ghidra \u66dd\u51fa\u6f0f\u6d1e"},"content":{"rendered":"<p><a href=\"https:\/\/www.oschina.net\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u6587\u7ae0\u8f6c\u8f7d\u5f00\u6e90\u4e2d\u56fd<\/a><\/p>\n<p>\u524d\u9635\u5b50\u6211\u4eec\u62a5\u5bfc\u8fc7\u5173\u4e8e<a href=\"https:\/\/www.oschina.net\/news\/104974\/nsa-opensource-ghidra\">\u8f6f\u4ef6\u9006\u5411\u5de5\u7a0b\uff08SRE\uff09\u6846\u67b6 Ghidra \u5f00\u6e90<\/a>\u7684\u6d88\u606f\uff0cGhidra \u662f\u7531\u7f8e\u56fd\u56fd\u5bb6\u5b89\u5168\u5c40\uff08NSA\uff0cNational Security Agency\uff09\u7684\u7814\u7a76\u7406\u4e8b\u4f1a\u4e3a NSA \u7684\u7f51\u7edc\u5b89\u5168\u4efb\u52a1\u5f00\u53d1\u7684\u8f6f\u4ef6\u9006\u5411\u5de5\u7a0b\uff08SRE\uff09\u6846\u67b6\uff0c\u5b83\u6709\u52a9\u4e8e\u5206\u6790\u6076\u610f\u4ee3\u7801\u548c\u75c5\u6bd2\u7b49\u6076\u610f\u8f6f\u4ef6\uff0c\u5e76\u53ef\u4ee5\u8ba9\u7f51\u7edc\u5b89\u5168\u4e13\u4e1a\u4eba\u5458\u66f4\u597d\u5730\u4e86\u89e3\u5176\u7f51\u7edc\u548c\u7cfb\u7edf\u4e2d\u7684\u6f5c\u5728\u6f0f\u6d1e\u3002<\/p>\n<p>Ghidra \u5f3a\u5927\u7814\u53d1\u80cc\u666f\u4e0e\u5e94\u7528\u80fd\u529b\u8ba9\u5f00\u53d1\u8005\u60ca\u53f9\uff0c\u76ee\u524d\u5176 GitHub star \u6570\u5df2\u7ecf\u8d85\u8fc7\u4e86 11k\u3002\u4f46\u662f\u8fd1\u65e5\u5b83\u5374<a href=\"https:\/\/github.com\/NationalSecurityAgency\/ghidra\/issues\/71\">\u88ab\u53d1\u73b0\u5b58\u5728\u4e00\u4e2a\u6f0f\u6d1e<\/a>\u3002\u867d\u7136\u8f6f\u4ef6\u4e2d\u51fa\u73b0\u6f0f\u6d1e\u662f\u633a\u6b63\u5e38\u7684\u4e8b\uff0c\u4f46\u662f\u7531\u4e8e\u8fd9\u4e2a\u9879\u76ee\u7684\u5c5e\u6027\u548c\u5b83\u7684\u80cc\u666f\uff0c\u518d\u52a0\u4e0a\u8d85\u9ad8\u7684\u5173\u6ce8\u5ea6\uff0c\u66dd\u51fa\u8fd9\u6837\u4e00\u4e2a\u6f0f\u6d1e\u8fd8\u662f\u5f62\u6210\u4e86\u6bd4\u8f83\u5927\u7684\u53cd\u5dee\uff0c\u4e5f\u8ba9\u4eba\u611f\u5174\u8da3\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/aqzt.com\/wp-content\/uploads\/img\/bfec34012c9965aede5338090e89a99bb02.jpg\" \/><\/p>\n<p>\u7814\u7a76\u8005\u53d1\u73b0\u5728 Ghidra \u52a0\u8f7d\u5de5\u7a0b\u7684\u8fc7\u7a0b\u4e2d\u4f1a\u51fa\u73b0\u4e00\u4e2a&nbsp;XML External Entity Expansion \u5916\u90e8\u5b9e\u4f53\u6269\u5c55\u653b\u51fb\u6f0f\u6d1e\uff08XXE\uff09\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u8bf1\u9a97\u53d7\u5bb3\u8005\u6253\u5f00\u6216\u6062\u590d\u7279\u5236\u7684\u9879\u76ee\uff0c\u7ee7\u800c\u4ee5\u5404\u79cd\u65b9\u5f0f\u8fdb\u884c\u5229\u7528\u3002<\/p>\n<p>\u800c\u968f\u540e\uff0c\u817e\u8baf\u5b89\u5168\u7384\u6b66\u5b9e\u9a8c\u5ba4\u8fd8\u5c06\u8be5\u6f0f\u6d1e\u6f14\u53d8\u4e3a\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08Remote Code Execute\uff0cRCE\uff09\u3002\u7814\u7a76\u8005\u5728\u5bf9 Ghidra XXE \u6f0f\u6d1e\u5229\u7528\u7684\u7814\u7a76\u8fc7\u7a0b\u4e2d\u53d1\u73b0\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528 Java \u4e2d\u7684\u7279\u6027\u4ee5\u53ca Windows \u64cd\u4f5c\u7cfb\u7edf\u4e2d NTLM \u8ba4\u8bc1\u534f\u8bae\u7684\u7f3a\u9677\uff0c<a href=\"https:\/\/xlab.tencent.com\/cn\/2019\/03\/18\/ghidra-from-xxe-to-rce\/\">\u7ec4\u5408\u8d77\u6765\u5b8c\u6210 RCE<\/a>\u3002<\/p>\n<p>\u76ee\u524d\u8be5\u6f0f\u6d1e\u5df2\u7ecf\u88ab\u4fee\u590d\u3002<\/p>\n<p>\u8be6\u7ec6\u7684\u5229\u7528\u7ec6\u8282\u67e5\u770b\uff1a<\/p>\n<p>https:\/\/github.com\/NationalSecurityAgency\/ghidra\/issues\/71<\/p>\n<p>https:\/\/xlab.tencent.com\/cn\/2019\/03\/18\/ghidra-from-xxe-to-rce<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u8f6c\u8f7d\u5f00\u6e90\u4e2d\u56fd \u524d\u9635\u5b50\u6211\u4eec\u62a5\u5bfc\u8fc7\u5173\u4e8e\u8f6f\u4ef6\u9006\u5411\u5de5\u7a0b\uff08SRE\uff09\u6846\u67b6 Ghidra \u5f00\u6e90\u7684\u6d88\u606f\uff0cGhidra \u662f\u7531\u7f8e\u56fd\u56fd\u5bb6\u5b89\u5168\u5c40\uff08NSA\uff0cNational Security Agency\uff09\u7684\u7814\u7a76\u7406\u4e8b\u4f1a\u4e3a NSA 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