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01 \u4ecb\u7ecd<\/strong><\/p>\n\n\n\n

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02 \u80cc\u666f<\/strong><\/p>\n\n\n\n

Android\u667a\u80fd\u7535\u89c6\u901a\u5e38\u5728\u6807\u51c6Android\u5f00\u6e90\u9879\u76ee\u57fa\u7840\u4e0a\u8fdb\u884c\u4e2a\u6027\u5b9a\u5236\uff0c\u6dfb\u52a0\u989d\u5916\u7684\u7cfb\u7edf\u7ec4\u4ef6\u652f\u6301\u7535\u89c6\u529f\u80fd\u3002\u4e3a\u4e86\u4e86\u89e3Android\u7535\u89c6\u7684\u4e2a\u6027\u5b9a\u5236\u7a0b\u5ea6\uff0c\u6211\u4eec\u63d0\u53d6\u4e86\u591a\u6b3eAndroid\u667a\u80fd\u7535\u89c6\u7684\u56fa\u4ef6\uff0c\u53d1\u73b0\u81ea\u5b9a\u4e49\u7684API\u6570\u76ee\u76f8\u5f53\u5927\uff0c\u5728H96 Pro\u8bbe\u5907\u4e0a\u7684\u81ea\u5b9a\u4e49API\u751a\u81f3\u591a\u8fbe101\u4e2a\u3002\u7531\u4e8e\u8fd9\u4e9b\u7cfb\u7edf\u7ec4\u4ef6\u8fd0\u884c\u5728\u9ad8\u7279\u6743\u8fdb\u7a0b\u4e2d\uff0c\u5982\u679c\u7f3a\u4e4f\u6070\u5f53\u7684\u4fdd\u62a4\u800c\u88ab\u5229\u7528\u8fdb\u884c\u653b\u51fb\u5c06\u5bfc\u81f4\u8f83\u4e3a\u4e25\u91cd\u7684\u5371\u5bb3\u3002\u4f8b\u5982\uff0c\u5728\u5c0f\u7c73MIBOX3\u4e2d\uff0cSystemControl.XYZ(int x, int y, int w, int h) \u8fd9\u4e2aAPI\u7528\u4e8e\u8bbe\u7f6eHDMI\u5c4f\u5e55\u4ee5\u5bbdw\u9ad8h\u7684\u5c3a\u5bf8\u663e\u793a\u5728\u5750\u6807\uff08x,y\uff09\u7684\u4f4d\u7f6e\u4e0a\u3002\u901a\u8fc7\u5206\u6790\uff0c\u6211\u4eec\u53d1\u73b0\u8fd9\u4e2aAPI\u6ca1\u6709\u5b9e\u65bd\u4efb\u4f55\u4fdd\u62a4\uff0c\u5141\u8bb8\u4efb\u4f55\u5e94\u7528\u4f7f\u7528\u4efb\u610f\u53c2\u6570\u503c\u8c03\u7528\u8fd9\u4e2aAPI\uff0c\u8fd9\u5c06\u7834\u574f\u5c4f\u5e55\u663e\u793a\u3002\u56fe1\u5c55\u793a\u4e86MIBOX3\u7684\u9996\u9875\u5c4f\u5e55\u5728\u4ee5\u53c2\u6570\u503c\uff081000,1000,1000,1000\uff09\u8c03\u7528\u8fd9\u4e2aAPI\u524d\u540e\u7684\u663e\u793a\u60c5\u51b5\u3002\u8c03\u7528\u540e\uff0c\u663e\u793a\u4f4d\u7f6e\u88ab\u79fb\u5230\u4e86\u5c4f\u5e55\u7684\u53f3\u4e0b\u65b9\uff0c\u663e\u793a\u5185\u5bb9\u53d8\u5f97\u6df7\u4e71\u3002\u5e76\u4e14\uff0c\u8fd9\u4e2aAPI\u5bf9\u663e\u793a\u53c2\u6570\u7684\u8bbe\u7f6e\u662f\u6c38\u4e45\u7684\uff0c\u65e0\u6cd5\u901a\u8fc7\u91cd\u542f\u8bbe\u5907\u7684\u65b9\u5f0f\u6062\u590d\uff0c\u53ea\u80fd\u8fdb\u884c\u786c\u4ef6\u91cd\u7f6e\u3002\u8fd9\u4e2a\u6f0f\u6d1e\u53ef\u4ee5\u88ab\u8fdb\u4e00\u6b65\u7528\u4e8e\u6076\u610f\u653b\u51fb\uff1a\u901a\u8fc7\u4e0e\u5176\u4ed6\u7684\u4fa7\u4fe1\u9053\u6280\u672f\u76f8\u7ed3\u5408\uff0c\u53ef\u4ee5\u9488\u5bf9\u7279\u5b9a\u5e94\u7528\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002\u4f8b\u5982\uff0c\u5f53\u68c0\u6d4b\u5230Net\ufb02ix\u5e94\u7528\u5728\u524d\u53f0\u8fd0\u884c\u65f6\uff0c\u53ef\u4ee5\u5229\u7528\u8fd9\u4e2aAPI\u7684\u6f0f\u6d1e\u4f7f\u5f97\u5c4f\u5e55\u5185\u5bb9\u663e\u793a\u5931\u8d25\uff0c\u52d2\u7d22\u7528\u6237\u4ed8\u8d39\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe1<\/strong><\/p>\n\n\n\n

\u68c0\u6d4b\u667a\u80fd\u7535\u89c6\u7684\u5b9a\u5236\u7cfb\u7edf\u7ec4\u4ef6\u4e2d\u7684\u6f0f\u6d1e\/\u7f3a\u9677\u662f\u5341\u5206\u6709\u5fc5\u8981\u7684\u3002\u7136\u800c\uff0c\u7531\u4e8e\u8bbe\u5907\u5382\u5546\u7684\u5b9a\u5236\u7cfb\u7edf\u7ec4\u4ef6\u901a\u5e38\u4e0d\u5f00\u6e90\uff0c\u8fd9\u4e9b\u7ec4\u4ef6\u5927\u591a\u4f7f\u7528\u591a\u4e2a\u8bed\u8a00\uff08C\u3001C++\u548cJava\uff09\u6df7\u5408\u5b9e\u73b0\uff0c\u56e0\u6b64\u96be\u4ee5\u76f4\u63a5\u91c7\u7528\u73b0\u6709\u7684\u4ee3\u7801\u9759\u6001\u5206\u6790\u5de5\u5177\u8fdb\u884c\u6f0f\u6d1e\u68c0\u6d4b\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u4e2a\u57fa\u4e8e\u6a21\u7cca\u6d4b\u8bd5\u6280\u672f\u7684\u68c0\u6d4b\u65b9\u6848\u3002\u5728\u667a\u80fd\u7535\u89c6\u6f0f\u6d1e\/\u7f3a\u9677\u68c0\u6d4b\u7684\u573a\u666f\u4e0b\uff0c\u8bbe\u8ba1\u4e00\u4e2a\u6709\u6548\u3001\u9ad8\u6548\u7684\u6a21\u7cca\u6d4b\u8bd5\u5de5\u5177\u9700\u8981\u89e3\u51b3\u7684\u5173\u952e\u6280\u672f\u6311\u6218\u5982\u4e0b\u3002<\/p>\n\n\n\n

1.\u901a\u8fc7\u9006\u5411\u5de5\u7a0b\u83b7\u5f97API\u4fe1\u606f<\/strong><\/p>\n\n\n\n

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\u56fe2\u5c55\u793a\u4e86\u4ee5\u968f\u673a\u53c2\u6570\u503c\uff0820,21,20.2\uff09\u8c03\u7528XYZ(int,int,\ufb02oat)\u8fd9\u4e2aNative API\u7684\u8f93\u51fa\u65e5\u5fd7\u3002\u4ece\u7b2c2\u884c\u65e5\u5fd7\u53ef\u4ee5\u770b\u5230\u7531\u4e8e\u4e24\u4e2a\u53c2\u6570\u503c\u5927\u4e8e16\uff0c\u8fd9\u4e2a\u8f93\u5165\u88ab\u62d2\u7edd\u3002\u867d\u7136\u5bf9\u5206\u6790\u4eba\u5458\u6765\u8bf4\uff0c\u8fd9\u4e2a\u65e5\u5fd7\u7684\u8f93\u51fa\u975e\u5e38\u5bb9\u6613\u7406\u89e3\uff0c\u4f46\u5bf9\u81ea\u52a8\u5316\u7a0b\u5e8f\u6765\u8bf4\u5219\u4e0d\u7136\u3002\u9996\u5148\uff0c\u8fd9\u6761\u8f93\u51fa\u65e5\u5fd7\u4e0d\u662f\u6807\u51c6\u7684\u5f02\u5e38\u683c\u5f0f\uff0c\u800c\u662f\u81ea\u7136\u8bed\u8a00\u7684\u5f62\u5f0f\uff1b\u5176\u6b21\uff0c\u81ea\u52a8\u5316\u7a0b\u5e8f\u96be\u4ee5\u76f4\u63a5\u63a8\u65adx\u548cy\u4ee3\u8868\u54ea\u4e2a\u53c2\u6570\uff1b\u6700\u540e\uff0c\u81ea\u52a8\u5316\u63a8\u65ad\u65e5\u5fd7\u4e2d\u7684\u8f93\u5165\u9a8c\u8bc1\u8bed\u4e49\u4e5f\u6bd4\u8f83\u56f0\u96be\u3002<\/p>\n\n\n\n

\u6b64\u5916\uff0c\u4ece\u6240\u6709\u7684\u8f93\u51fa\u65e5\u5fd7\u4e2d\u8bc6\u522b\u51fa\u4e0e\u76ee\u6807API\u6267\u884c\u7ed3\u679c\u76f8\u5173\u7684\u65e5\u5fd7\u4e5f\u662f\u4e00\u4e2a\u4e0d\u5c0f\u7684\u6311\u6218\u3002\u4e00\u65b9\u9762\uff0c\u76ee\u6807API\u7684\u6267\u884c\u8fc7\u7a0b\u53ef\u80fd\u6d89\u53ca\u591a\u4e2a\u7cfb\u7edf\u7ec4\u4ef6\uff0c\u8f93\u51fa\u65e5\u5fd7\u6ca1\u6709\u7edf\u4e00\u6807\u8bc6\u7b26\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u76ee\u6807API\u7684\u8f93\u51fa\u65e5\u5fd7\u7ecf\u5e38\u88ab\u6df9\u6ca1\u5728\u5927\u91cf\u65e0\u5173\u7684\u5176\u4ed6\u65e5\u5fd7\u4e2d\uff0c\u96be\u4ee5\u5224\u65ad\u67d0\u6761\u8f93\u51fa\u65e5\u5fd7\u4e0e\u76ee\u6807API\u6267\u884c\u7684\u5173\u8054\u6027\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe2<\/strong><\/p>\n\n\n\n

2. \u83b7\u5f97\u6267\u884c\u7ed3\u679c\u53cd\u9988<\/strong><\/p>\n\n\n\n

\u6a21\u7cca\u6d4b\u8bd5\u5de5\u5177\u7684\u76d1\u63a7\u5668\u9700\u8981\u89c2\u6d4b\u7f51\u7edc\u7a7a\u95f4\u4e2d\u7684\u72b6\u6001\u53cd\u9988\u4ee5\u5224\u65ad\u662f\u5426\u6709\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\/\u7f3a\u9677\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u7531\u4e8e\u667a\u80fd\u7535\u89c6\u7684\u529f\u80fd\u9700\u8981\u989d\u5916\u7684\u7269\u7406\u7ec4\u4ef6\uff0c\u56e0\u6b64\u76d1\u63a7\u5668\u4e5f\u9700\u8981\u5173\u6ce8\u7269\u7406\u4e16\u754c\u7684\u53cd\u9988\u4fe1\u606f\u3002\u503c\u5f97\u5f3a\u8c03\u7684\u662f\uff0c\u7531\u4e8e\u7269\u7406\u4e16\u754c\u7684\u5f02\u5e38\u53ef\u80fd\u5e76\u4e0d\u4f1a\u5728\u8bbe\u5907\u5185\u90e8\u7684\u72b6\u6001\u4e0a\u6709\u6240\u4f53\u73b0\uff0c\u4e0d\u4f1a\u4ea7\u751f\u4efb\u4f55\u9519\u8bef\u6216\u5931\u8d25\u7684\u4fe1\u606f\uff0c\u56e0\u6b64\u65e0\u6cd5\u88ab\u73b0\u6709\u7684\u57fa\u4e8e\u7cfb\u7edf\u72b6\u6001\u7684\u76d1\u63a7\u5668\u6355\u83b7\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u6076\u610f\u6784\u9020\u7684\u53c2\u6570\u503c\u6267\u884cSystemControl.XYZ()\u8fd9\u4e2a\u6709\u6f0f\u6d1e\u7684API\uff0c\u5728\u7cfb\u7edf\u5185\u90e8\u4e0d\u4f1a\u629b\u51fa\u4efb\u4f55\u9519\u8bef\u4fe1\u606f\uff0c\u7136\u800c\u5c4f\u5e55\u663e\u793a\u5df2\u7ecf\u53d1\u751f\u4e86\u5f02\u5e38\u3002<\/p>\n\n\n\n

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\u672c\u6587\u6839\u636e\u8bba\u6587\u539f\u6587\u201cAndroid SmartTVs Vulnerability Discovery via Log-Guided Fuzzing.\u201d \u6574\u7406\u64b0\u5199\u3002\u539f\u6587\u53d1\u8868\u4e8eUSENIX Security 2021\u3002\u672c\u6587\u8f83\u539f\u6587\u6709\u6240\u5220\u51cf\uff0c\u8be6\u7ec6\u5185\u5bb9\u53ef\u53c2\u8003\u539f\u6587\u3002 Continue reading → <\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-5717","post","type-post","status-publish","format-standard","hentry","category-research"],"_links":{"self":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5717"}],"version-history":[{"count":1,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5717\/revisions"}],"predecessor-version":[{"id":5720,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/5717\/revisions\/5720"}],"wp:attachment":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5717"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}