{"id":51,"date":"2013-06-21T17:03:04","date_gmt":"2013-06-21T09:03:04","guid":{"rendered":"http:\/\/blog.dbgtech.net\/blog\/?p=51"},"modified":"2013-06-21T17:10:09","modified_gmt":"2013-06-21T09:10:09","slug":"android-inline-hook%e6%89%8b%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/www.dbgtech.net\/blog\/2013\/06\/android-inline-hook%e6%89%8b%e8%ae%b0\/","title":{"rendered":"Android inline hook\u624b\u8bb0"},"content":{"rendered":"<p>NetRoc<\/p>\n<p>\u8bb8\u4e45\u6ca1\u641e\u5b89\u5168\u65b9\u9762\u7684\u4e1c\u897f\u4e86\u3002\u6700\u8fd1\u6709\u4e9b\u65f6\u95f4\u770b\u4e86\u770bandroid\u4e0b\u9762\u7684\u5f00\u53d1\uff0c\u770b\u53bb\u770b\u6765\u603b\u662f\u60f3\u5f80\u5185\u6df1\u5165\uff0c\u7ed3\u679c\u53c8\u5f80Native\u548c\u5185\u6838\u6316\u8fc7\u53bb\u4e86\u2026\u2026<\/p>\n<p>\u7814\u7a76\u4e86\u4e00\u4e0bARM\u67b6\u6784\u4e0b\u9762\u7684inline\u5b9e\u73b0\uff0c\u7f51\u4e0a\u641c\u4e86\u641c\u4f3c\u4e4e\u6ca1\u6709\u627e\u5230\u591a\u5c11\u8d44\u6599\u3002\u60f3\u4e86\u60f3\u8fd8\u662f\u5199\u51fa\u6765\u5427\uff0c\u5f53\u4f5c\u7b14\u8bb0\u3002\u7531\u4e8e\u65f6\u95f4\u4e0d\u591a\uff0c\u4e5f\u4e0d\u662f\u4e3a\u5de5\u4f5c\u800c\u770b\uff0c\u4ec5\u4ec5\u662f\u505a\u4e86\u7c97\u7565\u7684\u5b9e\u73b0\u548c\u7814\u7a76\uff0c\u5e76\u6ca1\u6709\u6df1\u5165\u4e0b\u53bb\u3002\u8fd9\u7bc7\u624b\u8bb0\u7684\u76ee\u7684\u4e0d\u5728\u4e8e\u8be6\u7ec6\u63cf\u8ff0\u6574\u4e2aHOOK\u5b9e\u73b0\u7684\u8fc7\u7a0b\uff0c\u800c\u4ec5\u4ec5\u5bf9\u4e00\u4e9b\u5173\u952e\u70b9\u4f5c\u4e00\u4e9b\u63cf\u8ff0\u3002<\/p>\n<p>\u8bf4\u5230Inline 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[pc,#-4]<\/p>\n<p>32\u4f4d\u8df3\u8f6c\u7edd\u5bf9\u5730\u5740<\/p>\n<p>\u6307\u4ee4\u4e3a\u5355\u4e2a32\u4f4d\u6570\u5b57\uff1a0xE51FF004\u3002<\/p>\n<p>\u4f46\u662fthumb\u6a21\u5f0f\u4e0b\u768416\u4f4dldr\u6307\u4ee4\u6ca1\u6709\u529e\u6cd5\u5411pc\u4e2dload\uff0c\u9009\u62e9\u5c31\u5f88\u6210\u95ee\u9898\u3002\u5982\u679c\u5355\u7eaf\u4f7f\u752816\u4f4dthumb\u6307\u4ee4\u7684\u8bdd\uff0c\u8df3\u8f6c\u90e8\u5206\u9700\u8981\u5360\u7528\u5927\u91cf\u5b57\u8282\u6570\uff0c\u800c\u56e0\u4e3aarm\u4e0b\u9762\u7f16\u8bd1\u5668\u5e38\u5e38\u4f7f\u7528pc\u7684\u503c\u4f5c\u4e3a\u57fa\u5740\u6765\u8ba1\u7b97\u5730\u5740\uff0c\u88ab\u642c\u52a8\u8fc7\u7684\u6307\u4ee4\u4e2d\u5c31\u6781\u6709\u53ef\u80fd\u5b58\u5728\u8fd9\u79cd\u6307\u4ee4\u3002\u642c\u52a8\u8fc7\u540e\u7684\u4ee3\u7801\u4e2d\u5c31\u5fc5\u987b\u5bf9\u8fd9\u90e8\u5206\u6307\u4ee4\u8fdb\u884c\u4fee\u6b63\uff0c\u800c\u53c8\u7531\u4e8ethumb\u6240\u80fd\u591f\u652f\u6301\u7684\u7acb\u5373\u6570\u5f88\u5c0f\uff0c\u8df3\u8f6c\u8303\u56f4\u4e5f\u5f88\u5c0f\uff0c\u8fd9\u79cd\u4fee\u6b63\u5f80\u5f80\u975e\u5e38\u9ebb\u70e6\uff0c\u9700\u8981\u7528\u51e0\u6761\u540c\u7b49\u6307\u4ee4\u6765\u66ff\u6362\u4e00\u6761\u6307\u4ee4\u3002\u7ecf\u8fc7\u8003\u8651\uff0c\u8fd8\u662f\u51b3\u5b9a\u653e\u5f03\u5bf9ARMv5\u7684\u652f\u6301\uff0c\u76f4\u63a5\u4f7f\u7528ARMv6T2\u4e4b\u540e\u652f\u6301\u7684thumb-2\u6307\u4ee4\u96c6\u3002thumb-2\u652f\u630132\u4f4dthumb\u6307\u4ee4\uff0c\u4e5f\u652f\u6301ldr\u4ee5pc\u4e3a\u76ee\u6807\u5bc4\u5b58\u5668\uff1a<\/p>\n<p>ldr.w 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decoding=\"async\" alt=\"\" src=\"http:\/\/blog.dbgtech.net\/blog\/wp-content\/uploads\/2013\/06\/062113_0902_Androidinli1.png\" 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