{"id":1593,"date":"2016-12-13T02:01:33","date_gmt":"2016-12-13T02:01:33","guid":{"rendered":"https:\/\/www.inforsec.org\/wp\/?p=1593"},"modified":"2016-12-14T01:52:37","modified_gmt":"2016-12-14T01:52:37","slug":"%e5%88%a9%e7%94%a8%e5%90%8c%e6%ad%a5%e5%9b%9e%e8%b0%83%e6%9c%ba%e5%88%b6%e6%94%bb%e5%87%bbandroid%e7%9a%84%e7%b3%bb%e7%bb%9f%e6%9c%8d%e5%8a%a1%e5%92%8c%e7%b3%bb%e7%bb%9f%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/202.112.238.40\/wp\/?p=1593","title":{"rendered":"\u5229\u7528\u540c\u6b65\u56de\u8c03\u673a\u5236\u653b\u51fbAndroid\u7684\u7cfb\u7edf\u670d\u52a1\u548c\u7cfb\u7edf\u5e94\u7528"},"content":{"rendered":"

\u4f5c\u8005\uff1a\u738b\u51ef \uff08\u4e2d\u56fd\u79d1\u5b66\u9662\u5927\u5b66\uff09<\/p>\n

\u7cfb\u7edf\u670d\u52a1\u662fAndroid\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u7ec4\u4ef6\uff1a\u5b83\u4eec\u5c06\u5185\u6838\u5c42\u7684\u5e95\u5c42\u529f\u80fd\u8fdb\u884c\u5c01\u88c5\uff0c\u5e76\u5bf9\u4e0a\u5c42\u7684\u5e94\u7528\u8fdb\u7a0b\u63d0\u4f9b\u670d\u52a1\u3002\u8fd9\u79cd\u670d\u52a1\u662f\u901a\u8fc7\u7a0b\u5e8f\u7f16\u5199\u63a5\u53e3\uff08Application Programming Interface, API\uff09\u7684\u5f62\u5f0f\u7ed9\u51fa\u7684\u3002\u5f53\u5e94\u7528\u8fdb\u7a0b\u8c03\u7528\u8fd9\u4e9bAPI\u7684\u65f6\u5019\uff0c\u5b9e\u9645\u4e0a\u662f\u5728\u4e0e\u7cfb\u7edf\u670d\u52a1\u6240\u5728\u8fdb\u7a0b\u5f00\u5c55\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff08Inter-Process Communication\uff0c\u00a0IPC\uff09\u3002Android\u4e2d\uff0c\u591a\u6570\u7cfb\u7edf\u670d\u52a1\u90fd\u8fd0\u884c\u5728\u540d\u4e3aSystem Server\u7684\u8fdb\u7a0b\u4e2d\u3002<\/p>\n

<\/p>\n

\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u7cfb\u7edf\u670d\u52a1\u5728\u5904\u7406\u5b8c\u670d\u52a1\u8bf7\u6c42\u540e\u4f1a\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u5e94\u7528\u8fdb\u7a0b\u3002\u800c\u4e3a\u4e86\u66f4\u52a0\u7075\u6d3b\u7684\u8fdb\u884c\u5904\u7406\u7ed3\u679c\u7684\u901a\u77e5\uff0c\u6709\u4e9b\u7cfb\u7edf\u670d\u52a1\u63a5\u53e3\u4f1a\u63a5\u6536\u56de\u8c03\u53e5\u67c4\u5e76\u7528\u5176\u8fdb\u884c\u7ed3\u679c\u901a\u77e5\u3002\u5982\u679c\u8fd9\u4e9b\u56de\u8c03\u662f\u4ee5\u540c\u6b65\u5f62\u5f0f\u8fdb\u884c\u7684\uff0c\u7cfb\u7edf\u670d\u52a1\u7684\u4ee3\u7801\u4e2d\u5c06\u6709\u53ef\u80fd\u53d7\u5230\u6765\u81ea\u6076\u610f\u56de\u8c03\u65b9\u6cd5\u7684\u653b\u51fb\uff0c\u653b\u51fb\u65b9\u6cd5\u6709\uff1a<\/p>\n

    \n
  1. \u963b\u6b62\u56de\u8c03\u65b9\u6cd5\u7684\u8fd4\u56de\u8fc7\u7a0b\uff0c\u4ee5\u963b\u585e\u7cfb\u7edf\u670d\u52a1\u76f8\u5e94\u5904\u7406\u7ebf\u7a0b\uff1b<\/li>\n
  2. \u8fd4\u56de\u6076\u610f\u6311\u9009\u7684Exception\uff0c\u4ee5\u5bfc\u81f4\u7cfb\u7edf\u670d\u52a1\u8fdb\u7a0b\u5d29\u6e83\u3002<\/li>\n<\/ol>\n

    \u5982\u56fe1\u6240\u793a\uff0c\u5bf9\u4e8e\u65b9\u6cd51\uff0c\u5982\u679c\u7cfb\u7edf\u670d\u52a1\u8fdb\u884c\u56de\u8c03\u7684\u4ee3\u7801\u5904\u4e8e\u7ebf\u7a0b\u95f4\u540c\u6b65\u7684\u4ee3\u7801\u5757\u4e4b\u4e2d\u65f6\u5341\u5206\u6709\u6548\u3002\u800c\u56fe2\u4e2d\u5c55\u793a\u7684\u5219\u662f\u5229\u7528\u65b9\u6cd52\u653b\u51fbPackageMangerService\u3002\u7531\u4e8ePackageManagerService\u65e0\u6cd5\u6709\u6548\u7684\u6355\u83b7Exception\u5e76\u8fdb\u884c\u5904\u7406\uff0c\u5c06\u5bfc\u81f4\u6574\u4e2a\u8fdb\u7a0b\u7684\u5d29\u6e83\u3002<\/p>\n

    \"%e5%9b%be%e7%89%871\"<\/p>\n

    \u56fe 1\u00a0\u6076\u610f\u56de\u8c03\u51fd\u6570\u653b\u51fbActivityManagerService<\/p>\n

    \"%e5%9b%be%e7%89%872\"<\/p>\n

    \u56fe 2\u00a0\u6076\u610f\u56de\u8c03\u65b9\u6cd5\u653b\u51fbPackageManagerService<\/p>\n

    \u6b64\u5916\uff0c\u6709\u4e9b\u7cfb\u7edf\u670d\u52a1\u4f1a\u5229\u7528\u7cfb\u7edf\u5e94\u7528\u534f\u52a9\u5904\u7406\u670d\u52a1\u8bf7\u6c42\u3002\u6709\u4e9b\u60c5\u51b5\u4e0b\uff0c\u56de\u8c03\u53e5\u67c4\u4e5f\u4f1a\u88ab\u4ea4\u4ed8\u4e0e\u7cfb\u7edf\u670d\u52a1\u5e94\u7528\u4ee5\u8fdb\u884c\u7075\u6d3b\u7684\u7ed3\u679c\u901a\u77e5\u3002\u00a0\u56e0\u6b64\u5229\u7528\u6076\u610f\u56de\u8c03\u65b9\u6cd5\u7684\u653b\u51fb\u5bf9\u4e8e\u67d0\u4e9b\u7cfb\u7edf\u5e94\u7528\u540c\u6837\u9002\u7528\u3002<\/p>\n

    \u9488\u5bf9\u6b64\u7c7b\u65b0\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u6211\u4eec\u8bbe\u8ba1\u4e86\u4e00\u5957\u9759\u6001\u6c61\u70b9\u5206\u6790\u5de5\u5177\u4ee5\u5b9e\u73b0\u6709\u6548\u7684\u6f0f\u6d1e\u6316\u6398\u3002\u8fd9\u5957\u5de5\u5177\u57fa\u4e8eSoot\u5b9e\u73b0\uff0c\u4fee\u6539\u4e86\u8457\u540d\u7684Android\u5e94\u7528\u9759\u6001\u6c61\u70b9\u5206\u6790\u5de5\u5177FlowDroid\uff0c\u5b9e\u73b0\u4e86\u9488\u5bf9Android\u7cfb\u7edf\u670d\u52a1\u4ee3\u7801\u7684\u6f0f\u6d1e\u6316\u6398\u3002[Tao – \u80fd\u5426\u5bf9\u4f60\u4eec\u7684\u5206\u6790\u5de5\u5177\u505a\u8fdb\u4e00\u6b65\u7684\u63cf\u8ff0\uff1f\u7b80\u5355\u8868\u8ff0\u4e00\u4e0b\u5176\u5de5\u4f5c\u539f\u7406\uff1a<\/p>\n

    \u5229\u7528\u8be5\u5de5\u5177\u6211\u4eec\u5206\u6790\u4e86Android 5.1.0\u4e0aSystem Server\u8fdb\u7a0b\u63d0\u4f9b\u768480\u4e2a\u7cfb\u7edf\u670d\u52a1\u51711592\u4e2a\u63a5\u53e3\uff0c\u53d1\u73b0\u4e869\u4e2a\u7cfb\u7edf\u670d\u52a1\u6216\u7cfb\u7edf\u5e94\u7528\u4e2d\u7684\u6f0f\u6d1e\u3002\u6211\u4eec\u5c06\u8fd9\u4e9b\u6f0f\u6d1e\u8fdb\u4e00\u6b65\u5728Android 2.3.7 – 6.0.1\u5404\u4e2a\u7248\u672c\u4e0a\u8fdb\u884c\u4e86\u9a8c\u8bc1\uff0c\u7ed3\u679c\u5982\u88681\u6240\u793a\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u6b64\u7c7b\u6f0f\u6d1e\u5b58\u5728\u4e8e\u6211\u4eec\u6240\u6d4b\u8bd5\u7684Android\u5404\u5927\u7248\u672c\u4e4b\u4e2d\u3002\u636e\u7edf\u8ba1\uff0c\u53d7\u5f71\u54cd\u7248\u672c\u5360\u636e\u4e86\u8d85\u8fc798%\u7684Android\u8bbe\u5907\u3002<\/p>\n

    \u8868 1\u00a0\u6700\u65b0\u53d1\u73b0\u6f0f\u6d1e\u5217\u8868<\/p>\n

    \"%e5%9b%be%e7%89%873\"<\/p>\n

    \u7531\u4e8e\u7cfb\u7edf\u670d\u52a1\u5728Android\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u5730\u4f4d\uff0c\u5f53\u6211\u4eec\u9488\u5bf9\u5176\u4e2d\u7684\u6f0f\u6d1e\u8fdb\u884c\u653b\u51fb\u65f6\u5c06\u5bfc\u81f4\u5173\u952e\u7cfb\u7edf\u529f\u80fd\u7684\u65e0\u54cd\u5e94\u4e43\u81f3\u6574\u4e2a\u7cfb\u7edf\u7684\u8f6f\u91cd\u542f\u3002\u5229\u7528\u8fd9\u4e00\u7279\u6027\uff0c\u6211\u4eec\u8bbe\u8ba1\u3001\u5b9e\u73b0\u4e86\u963b\u788d\u7cfb\u7edf\u66f4\u65b0\u3001\u7ec4\u7ec7\u5e94\u7528\u5347\u7ea7\u3001\u5bf9\u6297\u6740\u6bd2\u626b\u63cf\u7b49\u653b\u51fb\u573a\u666f\uff0c\u8bc1\u660e\u4e86\u6b64\u7c7b\u6f0f\u6d1e\u6240\u5e26\u6765\u5371\u5bb3\u7684\u4e25\u91cd\u6027\u3002<\/p>\n

    \u66f4\u591a\u7ec6\u8282\u8bf7\u53c2\u770b\u6211\u4eec\u7684\u8bba\u6587\uff1a<\/p>\n

    Kai Wang, Yuqing Zhang, and Peng Liu. Call Me Back! Attacks on System Server and System Apps in Android through Synchronous Callback<\/i><\/b><\/em><\/strong>. ACM CCS 2016. http:\/\/dl.acm.org\/citation.cfm?id=2978342&CFID=860988705&CFTOKEN=89881504<\/p>\n

    \u4f5c\u8005\u7b80\u4ecb\uff1a<\/strong><\/p>\n

    \u738b\u51ef\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u5927\u5b66\u8ba1\u7b97\u673a\u4e0e\u63a7\u5236\u5b66\u96622012\u7ea7\u7855\u535a\u8fde\u8bfb\u751f\u3002\u7814\u7a76\u5174\u8da3\u662f\u53d1\u73b0\u7cfb\u7edf\u5b89\u5168\u6f0f\u6d1e\uff0c\u8bbe\u8ba1\u6f0f\u6d1e\u6316\u6398\u5de5\u5177\uff0c\u7814\u7a76\u6f0f\u6d1e\u5229\u7528\u6280\u672f\u53ca\u89e3\u51b3\u65b9\u6848\u3002\u76ee\u524d\u6709\u4e00\u7bc7\u8bba\u6587\u88ab\u9876\u7ea7\u5b89\u5168\u4f1a\u8baeCCS\u00a02016\u5f55\u7528\u3002<\/p>\n

    \u76ee\u524d\u6b63\u5728\u627e\u5de5\u4f5c\uff0c\u5e0c\u671b\u80fd\u5728\u4f01\u4e1a\u6216\u79d1\u7814\u56e2\u961f\u4e2d\u7ee7\u7eed\u5f00\u5c55\u7cfb\u7edf\u5b89\u5168\u53ca\u6f0f\u6d1e\u6316\u6398\u65b9\u9762\u7684\u5de5\u4f5c\uff0c\u76ee\u6807\u5de5\u4f5c\u5730\u70b9\u4e3a\u5317\u4eac\u3002\u5982\u5bf9\u4ed6\u611f\u5174\u8da3\uff0c\u6b22\u8fce\u901a\u8fc7\u90ae\u4ef6\u8054\u7cfbhikamee@gmail.com.<\/p>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

    \u4f5c\u8005\uff1a\u738b\u51ef \uff08\u4e2d\u56fd\u79d1\u5b66\u9662\u5927\u5b66\uff09 \u7cfb\u7edf\u670d\u52a1\u662fAndroid\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u7ec4\u4ef6\uff1a\u5b83\u4eec\u5c06\u5185\u6838\u5c42\u7684\u5e95\u5c42\u529f\u80fd\u8fdb\u884c… Continue reading → <\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1593","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\/1593","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\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1593"}],"version-history":[{"count":3,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1593\/revisions"}],"predecessor-version":[{"id":1602,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1593\/revisions\/1602"}],"wp:attachment":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1593"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}