{"id":2678,"date":"2018-07-16T23:15:09","date_gmt":"2018-07-16T14:30:09","guid":{"rendered":"https:\/\/www.inforsec.org\/wp\/?p=2678"},"modified":"2018-12-03T15:41:25","modified_gmt":"2018-12-03T06:56:25","slug":"skyfire-%e4%b8%80%e7%a7%8d%e7%94%a8%e4%ba%8efuzzing%e7%9a%84%e6%95%b0%e6%8d%ae%e9%a9%b1%e5%8a%a8%e7%9a%84%e7%a7%8d%e5%ad%90%e7%94%9f%e6%88%90%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"http:\/\/202.112.238.40\/wp\/?p=2678","title":{"rendered":"Skyfire: \u4e00\u79cd\u7528\u4e8eFuzzing\u7684\u6570\u636e\u9a71\u52a8\u7684\u79cd\u5b50\u751f\u6210\u5de5\u5177"},"content":{"rendered":"<p><strong>Skyfire: Data-Driven Seed Generation for Fuzzing<\/strong><\/p>\n<p><strong>\u4f5c\u8005\uff1a\u6768\u946b (\u6e05\u534e\u5927\u5b66)<\/strong><\/p>\n<p>\u8bba\u6587\u53d1\u8868\u4e8e IEEE S&amp;P 2017\uff0c\u539f\u6587\u4f5c\u8005\uff1aJunjie Wang, Bihuan Chen, Lei Wei, and Yang Liu<\/p>\n<p><strong>\u6458\u8981<\/strong><\/p>\n<p>\u5bf9\u4e8e\u8f93\u5165\u683c\u5f0f\u662f\u9ad8\u5ea6\u7ed3\u6784\u5316\u6587\u4ef6\u7684\u7a0b\u5e8f\u6765\u8bf4\uff0c\u5176\u5904\u7406\u6d41\u7a0b\u4e00\u822c\u662f\uff1a\u8bed\u6cd5\u89e3\u6790\u2013\u8bed\u4e49\u68c0\u67e5\u2013\u7a0b\u5e8f\u6267\u884c\u3002\u7a0b\u5e8f\u6df1\u5c42\u6b21\u7684\u6f0f\u6d1e\u4e00\u822c\u9690\u85cf\u5728\u7a0b\u5e8f\u6267\u884c\u9636\u6bb5\uff0c\u800c\u5bf9\u4e8e\u81ea\u52a8\u5316\u7684\u6a21\u7cca\u6d4b\u8bd5\uff08Fuzzing\uff09\u6765\u8bf4\u5f88\u96be\u89e6\u53d1\u8be5\u7c7b\u6f0f\u6d1e\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u8be5\u8bba\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u6570\u636e\u9a71\u52a8\u7684\u79cd\u5b50\u751f\u6210\u65b9\u6cd5\uff0c\u53eb\u505aSkyfire\u3002Skyfire\u901a\u8fc7\u4ece\u5927\u91cf\u7684\u5df2\u77e5\u6837\u672c\u4e2d\u5b66\u4e60\u800c\u751f\u6210\u8986\u76d6\u826f\u597d\u7684\u79cd\u5b50\u4f5c\u4e3aFuzzing\u7684\u8f93\u5165\u5bf9\u5904\u7406\u9ad8\u5ea6\u7ed3\u6784\u5316\u8f93\u5165\u7684\u7a0b\u5e8f\u8fdb\u884c\u6d4b\u8bd5\u3002Skyfire\u63a5\u6536\u8f93\u5165\u6837\u672c\u96c6\u5408\u548c\u6587\u6cd5\uff0c\u901a\u8fc7\u81ea\u52a8\u5316\u5b66\u4e60PCSG\uff08Probabilistic context-sensitive grammar\uff0c\u4e00\u79cd\u5e26\u6982\u7387\u7684\u4e0a\u4e0b\u6587\u6709\u5173\u6587\u6cd5\uff0c\u5305\u542b\u8bed\u4e49\u89c4\u5219\u548c\u8bed\u6cd5\u7279\u5f81\uff09\uff0c\u5e76\u5229\u7528\u5176\u751f\u6210\u79cd\u5b50\u6587\u4ef6\u3002<\/p>\n<p>\u672c\u6587\u5229\u7528\u6536\u96c6\u7684\u6837\u672c\u548cSkyfire\u751f\u6210\u7684\u79cd\u5b50\u4f5c\u4e3aAFL\u7684seed\u5bf9\u5f00\u6e90\u7684XSLT\u3001XML\u7b49\u5f15\u64ce\u8fdb\u884c\u6d4b\u8bd5\uff0c\u8bc1\u660eskyfire\u751f\u6210\u7684\u79cd\u5b50\u6587\u4ef6\u5206\u5e03\uff08\u63d0\u9ad8\u4e8620%\u884c\u8986 \u76d6\u7387\u548c15\u7684\u51fd\u6570\u8986\u76d6\u7387\uff09\u548c\u53d1\u73b0\u6f0f\u6d1e\u80fd\u529b\u3002\u540c\u65f6\u4e5f\u5bf9\u95ed\u6e90\u7684IE11\u7684JavaScript\u5f15\u64ce\u6d4b\u8bd5\u3002\u5176\u53d1\u73b0\u4e8619\u4e2a\u65b0\u7684\u5185\u5b58\u7834\u574f\u578bbug\uff08\u5176\u4e2d16\u4e2a\u65b0\u7684\u6f0f\u6d1e\uff09\u548c32\u4e2a\u62d2\u7edd\u670d\u52a1bug\u3002<\/p>\n<p><strong>1 <\/strong><strong>\u80cc\u666f\u4ecb\u7ecd<\/strong><\/p>\n<p>Fuzzing\u662f\u4e00\u79cd\u81ea\u52a8\u5316\u7684\u968f\u673a\u6d4b\u8bd5\u6280\u672f\uff0c\u5176\u901a\u8fc7\u53d8\u5f02\u6216\u8005\u751f\u6210\u7684\u65b9\u6cd5\u751f\u6210\u5927\u91cf\u7684\u6d4b\u8bd5\u6837\u672c\uff0c\u5e76\u5229\u7528\u751f\u6210\u7684\u6d4b\u8bd5\u6837\u672c\u5bf9\u76ee\u6807\u7a0b\u5e8f\u8fdb\u884c\u6d4b\u8bd5\u548c\u76d1\u63a7\uff0c\u4ee5\u53d1\u73b0\u7a0b\u5e8f\u5f02\u5e38\u548c\u7f3a\u9677\u3002<\/p>\n<p>\u6a21\u7cca\u6d4b\u8bd5\u7684\u8f93\u5165\u79cd\u5b50\u6587\u4ef6\u7684\u8d28\u91cf\u662f\u5bf9\u6d4b\u8bd5\u6548\u679c\u7684\u91cd\u8981\u5f71\u54cd\u56e0\u7d20\u3002\u5982\u56fe1\u6240\u793a\uff0c\u57fa\u4e8e\u53d8\u5f02\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u968f\u673a\u6216\u8005\u542f\u53d1\u5f0f\u7684\u65b9\u6cd5\u5bf9\u5408\u6cd5\u7684\u8f93\u5165\u79cd\u5b50\u6587\u4ef6\u8fdb\u884c\u53d8\u5f02\u751f\u6210\u6d4b\u8bd5\u7528\u4f8b\uff0c\u5927\u90e8\u5206\u7684\u751f\u6210\u7528\u4f8b\u5728\u65e9\u671f\u7684\u8bed\u6cd5\u68c0\u67e5\u9636\u6bb5\u5c31\u88ab\u62d2\u7edd\u800c\u5bfc\u81f4\u7a0b\u5e8f\u9000\u51fa\u3002\u7136\u800c\uff0c\u57fa\u4e8e\u751f\u6210\u7684\u65b9\u6cd5\u662f\u5229\u7528\u683c\u5f0f\u63cf\u8ff0\u6216\u6587\u6cd5\u63cf\u8ff0\u6765\u751f\u6210\u6d4b\u8bd5\u7528\u4f8b\uff0c\u53ef\u4ee5\u5feb\u901f\u7684\u901a\u8fc7\u8bed\u6cd5\u68c0\u67e5\u9636\u6bb5\uff0c\u4f46\u662f\u5927\u90e8\u5206\u7a0b\u5e8f\u5728\u8bed\u4e49\u68c0\u67e5\u9636\u6bb5\u4e5f\u96be\u4ee5\u901a\u8fc7\uff0c\u8fd9\u90fd\u9650\u5236\u4e86\u8fd9\u4e9b\u65b9\u6cd5\u96be\u4ee5\u6316\u6398\u7a0b\u5e8f\u7684\u6df1\u5c42\u6b21\u6f0f\u6d1e\u3002\u4e00\u4e2a\u9ad8\u6548\u7684Fuzzer\u9700\u8981\u5b9e\u73b0\u5927\u90e8\u5206\u7684\u751f\u6210\u6837\u672c\u53ef\u4ee5\u5230\u8fbe\u5904\u7406\u6267\u884c\u9636\u6bb5\uff08execution stage)\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/figure-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2682\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/figure-1.png\" alt=\"\" width=\"649\" height=\"256\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/figure-1.png 772w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/figure-1-300x118.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/figure-1-768x302.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/figure-1-250x98.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/figure-1-150x59.png 150w\" sizes=\"auto, (max-width: 649px) 100vw, 649px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe1 \u5904\u7406\u9ad8\u5ea6\u7ed3\u6784\u5316\u8f93\u5165\u7684\u6b65\u9aa4<\/p>\n<p>\u57fa\u4e8e\u751f\u6210\u7684\u65b9\u6cd5\u80fd\u591f\u5b9e\u73b0\u5bf9\u8bed\u6cd5\u89c4\u5219\u7684\u63cf\u8ff0\u548c\u751f\u6210\uff0c\u4f46\u662f\u60f3\u8981\u901a\u8fc7\u8bed\u4e49\u89c4\u5219\u7684\u68c0\u67e5\u5374\u662f\u975e\u5e38\u56f0\u96be\u7684\u3002\u4e00\u65b9\u9762\uff0c\u5bf9\u4e8e\u4e0d\u540c\u7684\u7a0b\u5e8f\u6709\u4e0d\u540c\u7684\u8bed\u4e49\u89c4\u5219\uff0c\u7f16\u5199\u7684\u751f\u6210\u89c4\u5219\u96be\u4ee5\u590d\u7528\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u8fd9\u6837\u7684\u624b\u52a8\u63cf\u8ff0\u65b9\u6cd5\u662f\u975e\u5e38\u8017\u65f6\u8d39\u529b\u7684\uff0c\u800c\u4e14\u6709\u65f6\u5019\u751a\u81f3\u662f\u96be\u4ee5\u5b9e\u73b0\u7684\u3002<\/p>\n<p>\u672c\u6587\u4f7f\u7528\u4e00\u79cd\u6269\u5c55\u7684\u4e0a\u4e0b\u6587\u654f\u611f\u7684\u6587\u6cd5\uff08\u5305\u542b\u8bed\u4e49\u4fe1\u606f\u548c\u6982\u7387\u4fe1\u606f\uff09\u6765\u751f\u6210\u6d4b\u8bd5\u7528\u4f8b\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3aFuzzer\u7684\u8f93\u5165\u8fdb\u884c\u6d4b\u8bd5\u3002Skyfire\u9762\u5411\u7684\u76ee\u6807\u7a0b\u5e8f\u662f\u63a5\u6536\u9ad8\u5ea6\u7ed3\u6784\u5316\u8f93\u5165\u7684\u7a0b\u5e8f\uff0c\u76ee\u7684\u662f\u751f\u6210\u8986\u76d6\u826f\u597d\u7684\u6d4b\u8bd5\u7528\u4f8b\u3002<\/p>\n<p><strong>2 <\/strong><strong>\u65b9\u6cd5\u6982\u8ff0<\/strong><\/p>\n<p><strong>2.1 <\/strong><strong>\u751f\u6210\u76ee\u6807<\/strong><\/p>\n<p>\uff081\uff09\u751f\u6210\u6b63\u786e\u7684\u79cd\u5b50\uff1a\u80fd\u591f\u901a\u8fc7\u7a0b\u5e8f\u7684\u8bed\u6cd5\u548c\u8bed\u4e49\u68c0\u6d4b\uff1b<\/p>\n<p>\uff082\uff09\u751f\u6210\u591a\u6837\u6027\u79cd\u5b50\uff1a\u80fd\u591f\u591a\u6837\u5316\u5730\u8986\u76d6\u8bed\u6cd5\u548c\u8bed\u4e49\u89c4\u5219\uff1b<\/p>\n<p>\uff083\uff09\u751f\u6210\u4e0d\u5e38\u89c1\u79cd\u5b50\uff1a\u80fd\u591f\u751f\u6210\u4e00\u822cFuzzer\u751f\u6210\u4e0d\u4e86\u7684\u79cd\u5b50\u3002<\/p>\n<p><strong>2.2 <\/strong><strong>\u5904\u7406\u8fc7\u7a0b<\/strong><\/p>\n<p>Skyfire\u901a\u8fc7\u5b66\u4e60PCSG\uff0c\u53ef\u4ee5\u751f\u6210\u8986\u76d6\u826f\u597d\u7684\u79cd\u5b50\uff0c\u4f9b\u540e\u7eedfuzzing\uff0c\u603b\u4f53\u67b6\u6784\u5982\u56fe2\u6240\u793a\u3002<\/p>\n<p>\u8f93\u5165\uff1a\u722c\u53d6\u7684\u6837\u672c\u96c6\u5408+\u7a0b\u5e8f\u7684\u8bed\u6cd5\u89c4\u5219\uff08github\u4e0aANTLR\u793e\u533a\u5f00\u6e90\uff09\uff1b<\/p>\n<p>\u8f93\u51fa\uff1a\u8986\u76d6\u826f\u597d\u7684\u79cd\u5b50\u3002<\/p>\n<p>\u5305\u542b\u4ee5\u4e0b\u4e3b\u8981\u6b65\u9aa4\uff1a<\/p>\n<p><strong>\u00a0 (1) PCSG<\/strong><strong>\u5b66\u4e60<\/strong><\/p>\n<p>\u6839\u636e\u8f93\u5165\u81ea\u52a8\u5316\u62bd\u53d6\u5e26\u6982\u7387\u7684\u4e0a\u4e0b\u6587\u6709\u5173\u6587\u6cd5\u89c4\u5219\uff1b<\/p>\n<p><strong>\uff08<\/strong><strong>2<\/strong><strong>\uff09\u79cd\u5b50\u751f\u6210<\/strong><\/p>\n<p>\u521d\u59cb\u79cd\u5b50\u751f\u6210\uff1a\u6839\u636e\u62bd\u53d6\u7684\u89c4\u5219\u91c7\u7528\u5de6\u63a8\u5bfc\u65b9\u6cd5\u8fdb\u884c\u521d\u59cb\u79cd\u5b50\u751f\u6210\uff1b<\/p>\n<p>\u79cd\u5b50\u9009\u53d6\uff1a\u91c7\u7528\u8986\u76d6\u7387\u4f5c\u4e3a\u8861\u91cf\u6807\u51c6\u8fdb\u884c\u6837\u672c\u53bb\u91cd\u9009\u53d6\uff1b<\/p>\n<p>\u79cd\u5b50\u53d8\u5f02\uff1a\u5229\u7528\u968f\u673a\u66ff\u6362\u539f\u5219\u5bf9\u540c\u79cd\u7c7b\u578b\u7684\u53f6\u5b50\u8282\u70b9\u8fdb\u884c\u53d8\u5f02\uff1b<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2683\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-2.png\" alt=\"\" width=\"768\" height=\"245\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-2.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-2-300x96.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-2-250x80.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-2-150x48.png 150w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe2 Skyfire\u7684\u603b\u4f53\u67b6\u6784<\/p>\n<p>\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u4e0b\u8fd9\u4e9b\u4e3b\u8981\u6b65\u9aa4\uff1a<\/p>\n<p><strong>2.2.1 PCSG<\/strong><strong>\u5b66\u4e60<\/strong><\/p>\n<p>\u8fd9\u91cc\u662fSkyfire\u7684\u5f88\u91cd\u8981\u7684\u4e00\u70b9\uff0c\u4e3a\u4e86\u66f4\u597d\u7406\u89e3\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u5148\u4ecb\u7ecd\u4e0bCFG\uff08Context-free grammar\uff0c\u4e0a\u4e0b\u6587\u65e0\u5173\u6587\u6cd5\uff09\u3001CSG\uff08Context-sensitive grammar\uff0c\u4e0a\u4e0b\u6587\u6709\u5173\u6587\u6cd5\uff09\u3002CFG\u7684\u5b9a\u4e49\u5982\u56fe3\uff0c\u5b83\u662f\u4e00\u4e2a\u56db\u5143\u7ec4\uff0c\u7531\u4e00\u7ec4\u6709\u9650\u7684\u03b1\u2192\u03b21\u03b22&#8230;\u03b2n\u5f62\u5f0f\u7684\u4ea7\u751f\u5f0f\u89c4\u5219\u7ec4\u6210\u3002\u5176\u4e2d\u03b1\u2208N\u662f\u6709\u9650\u7684\u975e\u7ec8\u7aef\u7b26\u53f7\u96c6\uff0c\u03b2i\u5c5e\u4e8e\u4e00\u7ec4\u6709\u9650\u7684\u975e\u7ec8\u7aef\u7b26\u53f7\u548c\u7ec8\u7aef\u7b26\u53f7\u7684\u5e76\u96c6\u3002\u8fd9\u5957\u6587\u6cd5\u53ef\u4ee5\u7528\u6765\u8868\u793a\u4e00\u4e2a\u8bed\u8a00\u7684\u8bed\u6cd5\u89c4\u5219\u3002\u56fe4\u662fXSL\u8bed\u8a00\u7684\u4e0a\u4e0b\u6587\u65e0\u5173\u6587\u6cd5\u90e8\u5206\u5185\u5bb9\u3002<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2684\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-3.png\" alt=\"\" width=\"582\" height=\"231\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-3.png 802w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-3-300x119.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-3-768x305.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-3-250x99.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-3-150x59.png 150w\" sizes=\"auto, (max-width: 582px) 100vw, 582px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe3 CFG\u7684\u5b9a\u4e49<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2685\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-4.png\" alt=\"\" width=\"671\" height=\"220\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-4.png 927w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-4-300x98.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-4-768x252.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-4-250x82.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-4-150x49.png 150w\" sizes=\"auto, (max-width: 671px) 100vw, 671px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe4 XSL\u8bed\u8a00\u7684\u4e0a\u4e0b\u6587\u65e0\u5173\u6587\u6cd5\u90e8\u5206\u5185\u5bb9<\/p>\n<p>\u6839\u636e\u4e0a\u4e0b\u6587\u65e0\u5173\u6587\u6cd5\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2aXSL\u6587\u4ef6\u89e3\u6790\u4e3a\u62bd\u8c61\u8bed\u6cd5\u6811\uff0c\u56fe5\u5c31\u662f\u4e00\u4e2aXSL\u6587\u4ef6\u53ca\u5176\u62bd\u8c61\u8bed\u6cd5\u6811\u3002\u4e0a\u4e0b\u6587\u65e0\u5173\u6587\u6cd5\u80fd\u5f88\u597d\u5730\u8868\u8fbe\u8bed\u6cd5\u4fe1\u606f\uff0c\u4f46\u56e0\u4e3a\u4e0a\u4e0b\u6587\u65e0\u5173\uff0c\u4e0d\u80fd\u8868\u8fbe\u4e0a\u4e0b\u6587\u76f8\u5173\u7684\u8bed\u4e49\u4fe1\u606f\u3002<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2686\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-5.png\" alt=\"\" width=\"862\" height=\"325\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-5.png 862w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-5-300x113.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-5-768x290.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-5-250x94.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-5-150x57.png 150w\" sizes=\"auto, (max-width: 862px) 100vw, 862px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe5 \u4e00\u4e2aXSL\u793a\u4f8b\u6587\u4ef6\u53ca\u5176\u62bd\u8c61\u8bed\u6cd5\u6811<\/p>\n<p>\u56e0\u6b64\uff0c\u53ef\u4ee5\u7528\u4e0a\u4e0b\u6587\u6709\u5173\u6587\u6cd5\u6765\u52a0\u5165\u8bed\u4e49\u4fe1\u606f\u3002\u56fe6\u662f\u4f5c\u8005\u5b9a\u4e49\u7684\u4e00\u79cd\u4e0a\u4e0b\u6587\u6709\u5173\u6587\u6cd5\uff0c\u7ed9\u4ea7\u751f\u5f0f\u4e2d\u589e\u52a0\u4e86\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u4e0a\u4e0b\u6587\u5305\u542b\u56db\u9879\u4fe1\u606f\uff0c\u987a\u5e8f\u4f9d\u6b21\u4e3a\u03b1\u7684\u66fe\u7956\u7236\u6bcd\u7c7b\u578b\u3001\u7956\u7236\u6bcd\u7c7b\u578b\u3001\u7236\u7c7b\u7c7b\u578b\u3001\u7b2c\u4e00\u5144\u5f1f\u59d0\u59b9\u7684\u503c\u6216\u7b2c\u4e00\u5144\u5f1f\u59d0\u59b9\u7684\u7c7b\u578b\uff08\u5982\u679c\u503c\u4e3a\u7a7a\u7684\u8bdd\uff09\u3002<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-6.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2687\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-6.png\" alt=\"\" width=\"575\" height=\"305\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-6.png 852w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-6-300x159.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-6-768x407.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-6-250x133.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-6-150x80.png 150w\" sizes=\"auto, (max-width: 575px) 100vw, 575px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe6 CSG\u7684\u5b9a\u4e49<\/p>\n<p>\u4e3a\u4e86\u751f\u6210\u5206\u5e03\u826f\u597d\u7684\u79cd\u5b50\uff0c\u4f5c\u8005\u8fd8\u5c06\u6982\u7387\u9644\u52a0\u5230\u6bcf\u4e2a\u4ea7\u751f\u89c4\u5219\u7684\u4e0a\u4e0b\u6587\u4e2d\uff0c\u6765\u5b9a\u4e49\u5728\u4e00\u4e2a\u4e0a\u4e0b\u6587\u4e0b\uff0c\u6bcf\u79cd\u4ea7\u751f\u5f0f\u89c4\u5219\u7684\u6982\u7387\u3002\u8fd9\u6837\uff0c\u5c31\u6709\u4e86\u672c\u6587\u7684\u6838\u5fc3\u548c\u4e00\u5927\u521b\u65b0\u70b9\uff1a\u5e26\u6982\u7387\u7684\u4e0a\u4e0b\u6587\u6709\u5173\u6587\u6cd5PCSG\uff0c\u53ef\u4ee5\u5c06CFG\u3001CSG\u548cPCSG\u7ed3\u5408\u8d77\u6765\u770b\uff0c\u5982\u56fe7\u6240\u793a\u3002<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-7.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2688\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-7.png\" alt=\"\" width=\"650\" height=\"246\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-7.png 864w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-7-300x114.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-7-768x291.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-7-250x95.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-7-150x57.png 150w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe7 \u4eceCFG\u3001CSG\u5230PCSG\u7684\u6f14\u8fdb<\/p>\n<p>PCSG\u7684\u5b66\u4e60\u8fc7\u7a0b\u5206\u4e3a\u4ee5\u4e0b\u51e0\u6b65\uff1a<\/p>\n<p>\uff081\uff09\u81ea\u52a8\u4ece\u6837\u672c\u89e3\u6790\u51faAST\uff1b<\/p>\n<p>\uff082\uff09\u8ba1\u7b97\u6bcf\u79cdparent-children\u5bf9\uff08\u5373\u4ea7\u751f\u5f0f\u89c4\u5219\uff09\u5728\u76f8\u5e94\u4e0a\u4e0b\u6587\u4e0b\u7684\u6b21\u6570\uff1b<\/p>\n<p>\uff083\uff09\u8ba1\u7b97\u5728\u4e00\u79cd\u4e0a\u4e0b\u6587\u4e0b\u7684\u6bcf\u79cd\u4ea7\u751f\u5f0f\u89c4\u5219\u7684\u6982\u7387\uff0c\u7b49\u4e8e\u5728\u4e0a\u4e0b\u6587c\u4e0b\u8fd9\u4e2a\u4ea7\u751f\u5f0f\u89c4\u5219\u201c\u03b1\u2192\u03b21\u03b22&#8230;\u03b2n\u201d\u7684\u6b21\u6570\u9664\u4ee5\u6240\u6709\u6811\u4e2d\u201c\u03b1\u201d\u7684\u6b21\u6570\uff0c\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p style=\"text-align: center;\">q([c]\u03b1\u2192\u03b21\u03b22\u2026\u03b2n) = count([c]\u03b1\u2192\u03b21\u03b22\u2026\u03b2n)\/count(\u03b1)<\/p>\n<p>\u4f8b\u5982\u56fe8\u6240\u793a\uff0c\u7eff\u8272\u7684\u8282\u70b95\u548c\u8282\u70b914\u662f\u7236\u5b50\u5bf9\uff0c\u5bf9\u5e94\u7684\u662f\u4e0a\u4e0b\u6587&lt;null, document, prolog, &lt;?xml&gt;\u4e0b\u7684\u4ea7\u751f\u89c4\u5219attribute\uf0e0 Version=\u201c1.0\u201d\uff0c\u5b83\u5bf9\u5e94\u7684\u4e0a\u4e0b\u6587\u4e3a\u66fe\u7956\u7236\u4e3a\u7a7a\uff0c\u7956\u7236\u6bcd\u4e3a\u6587\u6863\uff0c\u7236\u4e3aPROLOG\uff0c\u7b2c\u4e00\u4e2a\u5144\u5f1f\u4e3a&lt;\uff1fxml\u3002\u56fe9\u662fXSL\u8bed\u8a00\u5b66\u4e60\u7684\u4ea7\u751f\u89c4\u5219\u7684\u4e00\u90e8\u5206\uff0c\u5728\u4e0a\u4e0b\u6587&lt;NULL\u3001NULL\u3001NULL\u3001NULL&gt;\u4e0b\u53ea\u6709\u4e24\u4e2a\u4ea7\u751f\u89c4\u5219\u7684\u5de6\u8fb9\u662fdocument\uff0c\u8fd9\u4e0edocument\u662fXSL\u8bed\u8a00\u7684\u5f00\u59cb\u7b26\u53f7\u8fd9\u4e00\u4e8b\u5b9e\u662f\u4e00\u81f4\u7684\u3002<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-8.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2689\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-8.png\" alt=\"\" width=\"674\" height=\"303\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-8.png 864w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-8-300x135.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-8-768x346.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-8-250x113.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-8-150x68.png 150w\" sizes=\"auto, (max-width: 674px) 100vw, 674px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe8 PCSG\u5b66\u4e60\u8fc7\u7a0b\u793a\u4f8b<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-9.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2690\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-9.png\" alt=\"\" width=\"692\" height=\"358\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-9.png 864w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-9-300x155.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-9-768x397.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-9-250x129.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-9-150x78.png 150w\" sizes=\"auto, (max-width: 692px) 100vw, 692px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe9 XSL\u8bed\u8a00\u5b66\u4e60\u7684\u4ea7\u751f\u89c4\u5219\u7684\u4e00\u90e8\u5206<\/p>\n<p><strong>2.2.2 <\/strong><strong>\u79cd\u5b50\u751f\u6210<\/strong><\/p>\n<p>\u6574\u4e2a\u79cd\u5b50\u751f\u6210\u8fc7\u7a0b\u53ef\u4ee5\u5206\u4e3a\u4e09\u6b65\uff1a\u521d\u59cb\u79cd\u5b50\u751f\u6210\u3001\u79cd\u5b50\u9009\u62e9\u3001\u79cd\u5b50\u53d8\u5f02\u3002<\/p>\n<p><strong>\uff08<\/strong><strong>1<\/strong><strong>\uff09\u521d\u59cb\u79cd\u5b50\u751f\u6210<\/strong><\/p>\n<p><strong>\u521d\u59cb\u79cd\u5b50\u751f\u6210\u7684\u7b97\u6cd5<\/strong><\/p>\n<p>\u521d\u59cb\u79cd\u5b50\u662f\u6839\u636e\u5b66\u4e60\u51fa\u7684PCGS\uff0c\u5229\u7528\u5de6\u63a8\u5bfc\u65b9\u6cd5\u751f\u6210\u79cd\u5b50\u8f93\u5165\u4ea7\u751f\u7684\uff0c\u7b97\u6cd5\u4e5f\u5f88\u6e05\u6670\u6613\u61c2\uff0c\u5982\u56fe10\u6240\u793a\u3002\u9996\u5148\u8bbe\u7f6e\u8bed\u6cd5\u7684\u8d77\u59cb\u7b26\u53f7t0\uff0c\u7136\u540e\u4ecet\u4e2d\u83b7\u53d6\u6700\u5de6\u8fb9\u7684\u975e\u7ec8\u7ed3\u7b26l\u548c\u4e0a\u4e0b\u6587\u4fe1\u606fc\uff0c\u518d\u4eceRl\u4e2d\u968f\u673a\u9009\u53d6\u4ea7\u751f\u5f0f\u89c4\u5219r\uff0c\u518d\u5728t\u4e2d\u5bf9l\u8fdb\u884cr\u63a8\u5bfc\u66ff\u6362\uff0c\u91cd\u590d\u8fd9\u4e2a\u8fc7\u7a0b\u76f4\u5230\u6ca1\u6709\u5269\u4f59\u7684\u975e\u7ec8\u7aef\u7b26\u53f7\u3002<\/p>\n<p>\u8fd9\u91cc\u4f7f\u7528\u4e86\u56db\u4e2a\u542f\u53d1\u5f0f\u89c4\u5219\u6765\u751f\u6210\u5206\u5e03\u826f\u597d\u7684\u6837\u672c\uff0c\u6211\u7528\u4e0d\u540c\u989c\u8272\u5728\u7b97\u6cd5\u4e2d\u6807\u793a\u4e86\u51fa\u6765\u3002\u7b2c\u4e00\u6761\u7ea2\u8272\u4ee3\u8868\u4f18\u5148\u9009\u53d6\u4f4e\u6982\u7387\u7684\u4ea7\u751f\u89c4\u5219\uff0c\u8fd9\u6837\u53ef\u4ee5\u751f\u6210\u7f51\u4e0a\u722c\u53d6\u7684\u6837\u672c\u5f88\u96be\u8986\u76d6\u7684\u529f\u80fd\uff1b\u7b2c\u4e8c\u6761\u662f\u9650\u5236\u76f8\u540c\u4e00\u4ea7\u751f\u89c4\u5219\u7684\u4f7f\u7528\u6b21\u6570\uff0c\u4f18\u5148\u5e94\u7528\u9891\u7387\u4f4e\u7684\u89c4\u5219\uff1b\u7b2c\u4e09\u6761\u662f\u4f18\u5148\u4f7f\u7528\u4f4e\u590d\u6742\u5ea6\u7684\u4ea7\u751f\u89c4\u5219\uff1b\u7b2c\u56db\u6761\u662f\u9650\u5236\u6240\u6709\u89c4\u5219\u7684\u5e94\u7528\u6b21\u6570\u3002<\/p>\n<p><a href=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-10.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2691\" src=\"https:\/\/www.inforsec.org\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-10.png\" alt=\"\" width=\"649\" height=\"284\" srcset=\"http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-10.png 862w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-10-300x131.png 300w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-10-768x336.png 768w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-10-250x109.png 250w, http:\/\/202.112.238.40\/wp\/wp-content\/uploads\/2018\/07\/\u56fe\u7247-10-150x66.png 150w\" sizes=\"auto, (max-width: 649px) 100vw, 649px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe10 \u4ecePCSG\u4e2d\u4ea7\u751f\u521d\u59cb\u79cd\u5b50\u7684\u7b97\u6cd5<\/p>\n<p><strong>\uff08<\/strong><strong>2<\/strong><strong>\uff09\u79cd\u5b50\u9009\u53d6<\/strong><\/p>\n<p>\u4e0a\u9762\u7684\u6b65\u9aa4\u53ef\u4ee5\u751f\u6210\u5f88\u591a\u7684\u521d\u59cb\u79cd\u5b50\uff0c\u4f46\u5e76\u4e0d\u662f\u6240\u6709\u79cd\u5b50\u90fd\u662f\u552f\u4e00\u548c\u91cd\u8981\u7684\uff0c\u4f5c\u8005\u4ee5\u8986\u76d6\u7387\u4f5c\u4e3a\u6807\u51c6\u8fdb\u884c\u79cd\u5b50\u53bb\u5197\u4f59\u7b5b\u9009\uff0c\u5bf9\u4e8e\u5f00\u6e90\u7a0b\u5e8f\u4f7f\u7528gcov\u83b7\u53d6\u4ee3\u7801\u548c\u51fd\u6570\u8986\u76d6\u7387\uff0c\u5bf9\u4e8e\u95ed\u6e90\u7a0b\u5e8f\u4f7f\u7528PIN\u83b7\u53d6\u57fa\u672c\u5757\u8986\u76d6\u7387\u3002<\/p>\n<p><strong>\uff08<\/strong><strong>3<\/strong><strong>\uff09\u79cd\u5b50\u53d8\u5f02<\/strong><\/p>\n<p>\u4e0a\u9762\u7684\u6b65\u9aa4\u53ef\u4ee5\u4ea7\u751f\u8bed\u6cd5\u7ed3\u6784\u591a\u6837\u7684\u79cd\u5b50\uff0c\u4e3a\u4e86\u8fdb\u4e00\u6b65\u786e\u4fdd\u8bed\u4e49\u7684\u591a\u6837\u6027\uff0cSkyFire\u4f1a\u5bf9\u751f\u6210\u7684\u79cd\u5b50\u8fdb\u884cBig-Step\u53d8\u5f02\u3002\u8fd9\u79cdBig-step\u7684\u53d8\u5f02\u53ef\u4ee5\u4ea7\u751f\u4e00\u822cFuzzer\u7684small-step\u53d8\u5f02\u96be\u4ee5\u751f\u6210\u7684\u79cd\u5b50\u3002\u65b9\u6cd5\u662f\u4eceAST\u4e2d\u9009\u53d6\u53f6\u5b50\u8282\u70b9\uff0c\u5e76\u5229\u7528\u540c\u79cd\u7c7b\u578b\u7684\u53f6\u5b50\u8282\u70b9\u5bf9\u5176\u8fdb\u884c\u968f\u673a\u66ff\u6362\uff0c\u53ea\u7528\u53f3\u8fb9\u662f\u7ec8\u7ed3\u7b26\u7684\u63a8\u5bfc\u89c4\u5219\u3002<\/p>\n<p><strong>3 <\/strong><strong>\u5b9e\u9a8c<\/strong><\/p>\n<p>\u5b9e\u9a8c\u5229\u7528\u722c\u53d6\u7684\u79cd\u5b50\u6587\u4ef6\u5bf9libxslt\u3001libxml2\u3001Sabotron\u8fdb\u884c\u6d4b\u8bd5\uff0c\u6d4b\u8bd5\u80fd\u591f\u6709\u6548\u53d1\u73b0\u6f0f\u6d1e\uff0c\u5e76\u4e14\u6f0f\u6d1e\u6301\u7eed\u53d1\u73b0\u80fd\u529b\u6bd4\u76f4\u63a5\u7528\u722c\u53d6\u7684\u79cd\u5b50\u6587\u4ef6\u8fdb\u884c\u6d4b\u8bd5\u6548\u679c\u66f4\u597d\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u6d4b\u8bd5\u7684\u8986\u76d6\u7387\u7b49\u5f97\u5230\u660e\u663e\u7684\u63d0\u5347\u6548\u679c\u3002\u76ee\u524d\u8be5\u65b9\u6cd5\u5bf9JavaScript\u8bed\u8a00\u7684\u6d4b\u8bd5\u6548\u679c\u4e0d\u662f\u7279\u522b\u7406\u60f3\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u7684\u6539\u8fdb\u3002<\/p>\n<p><strong>4 <\/strong><strong>\u603b\u7ed3<\/strong><\/p>\n<p>\u672c\u6587\u5b9e\u73b0\u7684\u6570\u636e\u9a71\u52a8\u7684\u79cd\u5b50\u751f\u6210\u65b9\u6cd5\u5229\u7528\u6587\u6cd5\u548c\u6837\u672c\u81ea\u52a8\u62bd\u53d6\u8bed\u4e49\u4fe1\u606f\uff0c\u5e76\u5229\u7528\u8bed\u4e49\u4fe1\u606f\u548c\u8bed\u6cd5\u89c4\u5219\u8fdb\u884c\u79cd\u5b50\u751f\u6210\uff0c\u80fd\u591f\u4fdd\u8bc1\u751f\u6210\u79cd\u5b50\u6587\u4ef6\u901a\u8fc7\u8bed\u6cd5\u89e3\u6790\u548c\u8bed\u4e49\u68c0\u67e5\uff0c\u80fd\u591f\u6267\u884c\u5230\u76ee\u6807\u7a0b\u5e8f\u7684\u66f4\u6df1\u7684\u8def\u5f84\uff0c\u4ece\u800c\u66f4\u6709\u6548\u7684\u53d1\u73b0\u6df1\u5c42\u6b21\u7684\u6f0f\u6d1e\u3002<\/p>\n<p>Skyfire\u76ee\u524d\u5bf9\u4e8eXML\u3001XSL\u8bed\u8a00\u7684\u5e94\u7528\u6548\u679c\u5f88\u597d\uff0c\u80fd\u591f\u4fdd\u8bc1\u6f0f\u6d1e\u53d1\u73b0\u80fd\u529b\u548c\u8986\u76d6\u7387\uff0c\u4f46\u662f\u5bf9\u4e8eJS\u8fd9\u79cd\u8f83\u4e3a\u590d\u6742\u7684\u8bed\u8a00\u5e94\u7528\u4e0d\u591f\u7406\u60f3\u3002<\/p>\n<p><strong>5 <\/strong><strong>\u672a\u6765\u5de5\u4f5c<\/strong><\/p>\n<p>\u4f5c\u8005\u5c06\u7ee7\u7eed\u5e94\u7528\u548c\u6269\u5c55\u8fd9\u79cd\u79cd\u5b50\u751f\u6210\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u652f\u6301\u66f4\u591a\u4e0d\u540c\u7684\u8bed\u8a00\uff0c\u5982javascript\u3001SQL\u3001C\u548cjava\u3002\u9664\u4e86\u67e5\u627e\u5b89\u5168\u6f0f\u6d1e\u4e4b\u5916\uff0c\u4f5c\u8005\u8fd8\u5e0c\u671b\u4f7f\u7528\u751f\u6210\u7684\u79cd\u5b50\u8f93\u5165\u6765\u67e5\u627e\u7f16\u8bd1\u5668\u9519\u8bef\u3002<\/p>\n<p><strong>\u53c2\u8003\u6587\u732e<\/strong><\/p>\n<ol>\n<li>IEEE Symposium on Security and Privacy. \u201cSkyfire: Data-Driven Seed Generation for Fuzzing\u201d. 2017. <a href=\"https:\/\/www.youtube.com\/watch?v=3_xOXFyDIuI&amp;t=143s\">https:\/\/www.youtube.com\/watch?v=3_xOXFyDIuI&amp;t=143s<\/a><\/li>\n<li>http:\/\/www.edu.cn\/xxh\/spkt\/aq\/201707\/t20170706_1538333.shtml<\/li>\n<li>G1-2\u8ba8\u8bba\u73ed 2017. Skyfire-Data-Driven Seed Generation for Fuzzing. https:\/\/taolunban.github.io\/2017-06-21-Skyfire-%20Data-Driven%20Seed%20Generation%20for%20Fuzzing<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Skyfire: Data-Driven Seed Generation for Fuzzing \u4f5c&#8230; <a class=\"continue-reading-link\" href=\"http:\/\/202.112.238.40\/wp\/?p=2678\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2678","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\/2678","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\/13"}],"replies":[{"embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2678"}],"version-history":[{"count":9,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2678\/revisions"}],"predecessor-version":[{"id":2699,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2678\/revisions\/2699"}],"wp:attachment":[{"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2678"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/202.112.238.40\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}