{"id":189,"date":"2022-06-08T00:14:26","date_gmt":"2022-06-07T16:14:26","guid":{"rendered":"http:\/\/www.aqwu.net\/wp\/?p=189"},"modified":"2022-07-16T23:38:30","modified_gmt":"2022-07-16T15:38:30","slug":"%e5%a6%82%e4%bd%95%e4%b8%ba%e5%88%9d%e5%ad%a6%e8%80%85%e9%80%86%e5%90%91%e5%b7%a5%e7%a8%8b%e5%92%8c%e4%bf%ae%e8%a1%a5-ios-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%ef%bc%9a%e7%ac%ac%e4%b8%80%e9%83%a8","status":"publish","type":"post","link":"https:\/\/www.aqwu.net\/wp\/?p=189","title":{"rendered":"\u5982\u4f55\u4e3a\u521d\u5b66\u8005\u9006\u5411\u5de5\u7a0b\u548c\u4fee\u8865 iOS \u5e94\u7528\u7a0b\u5e8f\uff1a\u7b2c\u4e00\u90e8\u5206"},"content":{"rendered":"\n<p>\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/www.inversecos.com\/2022\/06\/how-to-reverse-engineer-and-patch-ios.html<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjCvd7hlTQEINMUYmwIe3wPXmZOjZpRHApA7A7bTzuFnUtfWkVr8rwF7Wm34KfcwShmDNILjbq4Qx27YsFB39wbP9Vx5Cl2ffVs2dnYRxmsH2MK7SQ_77FjJ2rnDl97geikVxKWeDqwfYdN4X0TKYRcBmVITVVBzk0OJIpHefOI0vcnTQMmw5kmI_dfow\/s16000\/mac12.png\" alt=\"\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjCvd7hlTQEINMUYmwIe3wPXmZOjZpRHApA7A7bTzuFnUtfWkVr8rwF7Wm34KfcwShmDNILjbq4Qx27YsFB39wbP9Vx5Cl2ffVs2dnYRxmsH2MK7SQ_77FjJ2rnDl97geikVxKWeDqwfYdN4X0TKYRcBmVITVVBzk0OJIpHefOI0vcnTQMmw5kmI_dfow\/s1446\/mac12.png\"><\/a><\/p>\n\n\n\n<p><strong>\u6240\u4ee5\u4f60\u60f3\u53cd\u8f6c\u548c\u4fee\u8865\u4e00\u4e2a iOS \u5e94\u7528\u7a0b\u5e8f\uff1f\u6211\u5f97\u5230\u4f60&gt;_&lt;<\/strong><\/p>\n\n\n\n<p>\u8fd9\u4e2a\u535a\u5ba2\u7684\u91cd\u70b9\u662f\u9006\u5411\u6211\u4e3a\u5411\u521d\u5b66\u8005\u5c55\u793a\u5982\u4f55\u9006\u5411\u548c\u4fee\u8865 iOS \u5e94\u7528\u7a0b\u5e8f\u800c\u6784\u5efa\u7684 iOS \u5e94\u7528\u7a0b\u5e8f\u3002\u4e0d\u9700\u8981\u82b1\u54e8\u7684\u5de5\u5177\uff08IDA Oo\uff09\uff0c\u53ea\u6709\u4f60\u3001\u6211\u548c\u8c03\u8bd5\u5668 &lt;3<\/p>\n\n\n\n<p>\u8be5\u5e94\u7528\u7a0b\u5e8f\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u3001\u672a\u52a0\u5bc6\u7684 Objective-C \u5e94\u7528\u7a0b\u5e8f\uff0c\u5b83\u53ea\u63a5\u53d7\u5bc6\u7801\uff0c\u5176\u76ee\u7684\u662f\u7ed5\u8fc7\u5bc6\u7801\u673a\u5236\u5e76\u83b7\u53d6\u6210\u529f\u4ee3\u7801\u3002\u8fd9\u7bc7\u535a\u6587\u5c06\u4e13\u6ce8\u4e8e\u9006\u5411\/\u8c03\u8bd5\u5e94\u7528\u7a0b\u5e8f\uff0c\u4e0d\u4f1a\u6d89\u53ca\u9759\u6001\u5206\u6790\u7684\u5404\u4e2a\u65b9\u9762\u3002\u6211\u60f3\u5199\u8fd9\u7bc7\u6587\u7ae0\u7684\u539f\u56e0\u662f\u56e0\u4e3a\u6211\u610f\u8bc6\u5230\u8fd9\u4e2a\u8bdd\u9898\u8ba9\u5f88\u591a\u4eba\u611f\u5230\u56f0\u60d1\uff0c\u6211\u60f3\u5c1d\u8bd5\u5199\u4e00\u4e2a\u535a\u5ba2\uff0c\u8bd5\u56fe\u4ee5\u4e00\u79cd\u5bf9\u521d\u5b66\u8005\u66f4\u53cb\u597d\u7684\u65b9\u5f0f\u6765\u89e3\u91ca\u5b83\u3002&nbsp;<\/p>\n\n\n\n<p>\u6700\u521d\uff0c\u6211\u5c06\u6b64\u5185\u5bb9\u8ba1\u5212\u4e3a TikTok \u89c6\u9891\uff0c\u4f46\u6211\u538c\u5026\u4e86 TikTok \u7684\u793e\u533a\u51c6\u5219\u548c\u9488\u5bf9\u4efb\u4f55\u201c\u653b\u51fb\u6027\u201d\u5b89\u5168\u5185\u5bb9\u7684\u89c4\u5219\u3002\u6240\u4ee5\u2026\u2026\u56e0\u6b64\uff0c\u6211\u73b0\u5728\u53ef\u80fd\u4f1a\u5199\u66f4\u591a\u7684\u535a\u5ba2\u3002&nbsp;<\/p>\n\n\n\n<p>\u4e0b\u9762\u7684\u5c4f\u5e55\u622a\u56fe\u663e\u793a\u4e86\u6211\u53ef\u7231\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u5916\u89c2\u2014\u2014\u5b83\u88ab\u79f0\u4e3a\u201cbreakmedaddy\u201d\uff0c\u5de6\u8fb9\u663e\u793a\u4f60\u8bd5\u56fe\u8f93\u5165\u5bc6\u7801\u2014\u2014\u53f3\u8fb9\u663e\u793a\u4f60\u60f3\u8981\u7684\u7ed5\u8fc7\u5c4f\u5e55\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhFCMIsgN7bX5DzjLz8NL3IFO22pek9h3V9AgHCW4x1WhwKGQXp8HZlMrKuX7pFPb7bWFBgVRxfYsu8VA2ew1Ewn74th7lgS5UcpU55DCL7cZkzcY8TAdsDWNCe1aTpltMJQDRqER3wIxxqWnTXUKbEx3zt9A3M81QcBxCsi64sOpi0IZyTCwNozB4brw\/w630-h640\/Screen%20Shot%202022-06-05%20at%201.08.59%20pm.png\" alt=\"\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhFCMIsgN7bX5DzjLz8NL3IFO22pek9h3V9AgHCW4x1WhwKGQXp8HZlMrKuX7pFPb7bWFBgVRxfYsu8VA2ew1Ewn74th7lgS5UcpU55DCL7cZkzcY8TAdsDWNCe1aTpltMJQDRqER3wIxxqWnTXUKbEx3zt9A3M81QcBxCsi64sOpi0IZyTCwNozB4brw\/s1478\/Screen%20Shot%202022-06-05%20at%201.08.59%20pm.png\"><\/a><\/p>\n\n\n\n<p>\u4e3a\u4ec0\u4e48\u6211\u7528 Objective-C \u800c\u4e0d\u662f Swift \u6765\u6784\u5efa\u5b83\uff1f\u56e0\u4e3a\u4f60\u7684\u5973\u5b69\u662f\u4e00\u4e2a qt \u548c\u4e00\u4e2a\u53d7\u8650\u72c2:)\uff01\u4f46\u4e5f\u56e0\u4e3a Objective-C \u5141\u8bb8\u60a8\u5728\u8fd0\u884c\u65f6\u4fee\u6539\u65b9\u6cd5\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u6bd4\u4f7f\u7528 Swift \u6784\u5efa\u7684\u5e94\u7528\u7a0b\u5e8f\u66f4\u5bb9\u6613\u6302\u94a9\u51fd\u6570\u3002&nbsp;<\/p>\n\n\n\n<p>&nbsp;\u5982\u679c\u60a8\u60f3\u5173\u6ce8\u8fd9\u7bc7\u535a\u6587\uff0c\u53ef\u4ee5\u5728\u6211\u7684<a href=\"https:\/\/github.com\/inversecos\/ios-breakmedaddy\" target=\"_blank\" rel=\"noreferrer noopener\">GitHub \u4e0a\u627e\u5230<\/a>\u8be5\u5e94\u7528\u7a0b\u5e8f\uff08\u6211\u7b2c\u4e00\u6b21\u516c\u5f00\u4e0a\u4f20\uff0c\u56e0\u4e3a\u6211\u5f88\u5bb3\u7f9e&gt;_&lt;\uff09\uff1a&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/github.com\/inversecos\/ios-breakmedaddy\">https:\/\/github.com\/inversecos\/ios-breakmedaddy<\/a><\/li><\/ul>\n\n\n\n<p>\u4e3a\u4e86\u4f7f\u8fd9\u5c3d\u53ef\u80fd\u5bb9\u6613\u7406\u89e3\uff0c\u6211\u5c06\u535a\u5ba2\u5206\u4e3a\u4e09\u4e2a\u90e8\u5206\uff0c\u4ee5\u4fbf\u60a8\u53ef\u4ee5\u8df3\u5230\u60a8\u611f\u5174\u8da3\u7684\u4efb\u4f55\u90e8\u5206\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6211\u4eec\u5c06\u91c7\u53d6\u7684\u9ad8\u7ea7\u6b65\u9aa4\uff08\u8fd9\u662f\u4e3a\u4e86\u6f14\u793a\u5982\u4f55\u6267\u884c\u6b64\u7c7b\u64cd\u4f5c\u80cc\u540e\u7684\u903b\u8f91\uff09<\/li><li>\u6211\u4eec\u5c06\u7528\u4e8e\u5206\u6790\u7684\u5de5\u5177&nbsp;<\/li><li>\u9006\u5411\u5de5\u7a0b\u548c\u4fee\u8865\u5e94\u7528\u7a0b\u5e8f&nbsp;&nbsp;<\/li><\/ul>\n\n\n\n<p><strong><br>\u9ad8\u7ea7\u6b65\u9aa4<\/strong><\/p>\n\n\n\n<p>\u8fd9\u662f\u6211\u4eec\u5c06\u5728\u672c\u6559\u7a0b\u4e2d\u9075\u5faa\u7684\u903b\u8f91\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u8d8a\u72f1 iOS \u8bbe\u5907\uff08\u6211\u4f7f\u7528\u7684\u662f\u8fd0\u884c iOS 14.1 \u7684\u65e7\u624b\u673a\uff09\u3002<\/li><li>\u901a\u8fc7\u5c06 IPA \u6587\u4ef6\u89e3\u538b\u7f29\u5230 \/Applications \u76ee\u5f55\uff0c\u901a\u8fc7 SSH \u548c SFTP \u5c06\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4f20\u5230\u8d8a\u72f1\u8bbe\u5907\u3002<\/li><li>\u91cd\u65b0\u542f\u52a8 Springboard\uff08\u60a8\u53ef\u4ee5\u901a\u8fc7 CLI \u901a\u8fc7 SSH \u6216\u901a\u8fc7\u5728 Cydia \u4e2d\u627e\u5230\u7684 Respring \u6267\u884c\u6b64\u64cd\u4f5c\uff09\u3002<\/li><li>\u6253\u5f00\u5e94\u7528\u7a0b\u5e8f\u5e76\u5728\u624b\u673a\u89e3\u9501\u7684\u60c5\u51b5\u4e0b\u5c06\u5176\u4fdd\u6301\u5728\u524d\u53f0&nbsp;<\/li><li>\u4f7f\u7528 SSH \u67e5\u627e\u5e94\u7528\u7a0b\u5e8f\u7684 PID\u3002<\/li><li>\u901a\u8fc7\u4f7f\u7528 Cycript \u8fde\u63a5\u5230\u6b63\u5728\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u7a0b\uff0c\u4ee5\u5141\u8bb8\u60a8\u4ece\u8fd0\u884c\u65f6\u67e5\u770b\u5b9e\u4f8b\u3002<\/li><li>\u4f7f\u7528 otool \u67e5\u770b\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5b58\u5728\u7684\u5e93\u3002&nbsp;<\/li><li>\u4f7f\u7528 pagestuff \u67e5\u770b Mach-o \u6587\u4ef6\u7684\u7ed3\u6784\uff08\u8fd9\u5c06\u663e\u793a\u6bb5\u3001\u6807\u9898\u3001\u4ee3\u7801\u7b7e\u540d\u3001\u7b26\u53f7\u8868\u7b49\uff09\u3002&nbsp;<\/li><li>\u627e\u5230\u4efb\u4f55\u6709\u8da3\u7684\u65b9\u6cd5\u540d\u79f0\u548c\u53d8\u91cf\u540d\u79f0\u3002&nbsp;<\/li><li>\u901a\u8fc7\u5728 iOS \u8bbe\u5907\u4e0a\u8fd0\u884c debugserver \u5e76\u901a\u8fc7 LLDB \u8fde\u63a5\u5230\u6b63\u5728\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u7a0b\u6765\u53cd\u5411\u548c\u8c03\u8bd5 Mach-O \u6587\u4ef6\u3002<br><\/li><\/ol>\n\n\n\n<p><strong>\u6211\u4eec\u5c06\u4f7f\u7528\u7684\u5de5\u5177<\/strong><\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u5f88\u591a\u5de5\u5177\u6765\u6267\u884c\u6b64\u64cd\u4f5c\uff0c\u4f46\u662f\uff0c\u4e3a\u4e86\u4fdd\u6301\u672c\u6f14\u7ec3\u7cbe\u76ca\u6c42\u7cbe\uff0c\u4ee5\u4e0b\u662f\u6211\u4eec\u5c06\u4f7f\u7528\u7684\u5206\u6790\u5de5\u5177\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Otool \u547d\u4ee4 \u2013&nbsp;<a href=\"https:\/\/www.unix.com\/man-page\/osx\/1\/otool\/\">https:\/\/www.unix.com\/man-page\/osx\/1\/otool\/<\/a><\/li><li>Pagestuff \u547d\u4ee4 &#8211;&nbsp;<a href=\"https:\/\/www.unix.com\/man-page\/osx\/1\/pagestuff\/\">https:\/\/www.unix.com\/man-page\/osx\/1\/pagestuff\/<\/a><\/li><li>Cycript &#8211;&nbsp;<a href=\"http:\/\/www.cycript.org\/\">http:\/\/www.cycript.org\/<\/a>&nbsp;<\/li><li>LLDB &#8211;&nbsp;<a href=\"https:\/\/lldb.llvm.org\/\">https:\/\/lldb.llvm.org\/<\/a><\/li><\/ul>\n\n\n\n<p><strong>\u9006\u5411\u5de5\u7a0bIOS\u6307\u5357<\/strong><\/p>\n\n\n\n<p><strong>\u7b2c 1 \u6b65\uff1a\u8d8a\u72f1 iOS \u8bbe\u5907\u5e76\u8bbe\u7f6e SSH\u3001SFTP<br><\/strong>\u6211\u4e0d\u6253\u7b97\u4ecb\u7ecd\u5982\u4f55\u8d8a\u72f1\u8bbe\u5907\uff0c\u56e0\u4e3a\u6709\u5f88\u591a\u5173\u4e8e\u5b83\u7684\u6587\u7ae0\u548c\u89c6\u9891\u3002\u6211\u6d4b\u8bd5\u5e76\u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\u7684\u624b\u673a\u8fd0\u884c\u7684\u662f iOS 14.1\uff0c\u6211\u5728\u8fd9\u91cc\u4f7f\u7528\u4e86 unc0ver \u8d8a\u72f1\uff1a&nbsp;&nbsp;<a href=\"https:\/\/unc0ver.dev\/\">https<\/a>&nbsp;:\/\/unc0ver.dev\/ \u3002unc0ver \u7684\u7f51\u7ad9\u8be6\u7ec6\u89e3\u91ca\u4e86\u5982\u4f55\u6267\u884c\u8d8a\u72f1:)&nbsp;<\/p>\n\n\n\n<p>\u8d8a\u72f1\u5b8c\u6210\u540e\uff0c\u8fdb\u5165 Cydia \u5e76\u8bbe\u7f6e SSH\u3002\u8fd9\u5c31\u50cf\u641c\u7d22\u201copenssh\u201d\u5e76\u5b89\u88c5\u5b83\u4e00\u6837\u7b80\u5355\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjcgWdyTXldNVe0JyY2DQR7rekgvfyb3glzCyZGa1qm7O89_KPF88iI0AbcL92Oi_5HpLMtjkZoK_BCSFUVT6OOBQkxcHeOTeqaAMFYUBxHtCXs5OBd2Vym1B_0sFj4So-2Kp3dUdaUkoRtshrDo5Omv_Gl9GKLqHYyShNSowDk2ldlQZUwFFOtO4veoA\/w358-h640\/Screen%20Shot%202022-06-05%20at%201.19.50%20pm.png\" alt=\"\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjcgWdyTXldNVe0JyY2DQR7rekgvfyb3glzCyZGa1qm7O89_KPF88iI0AbcL92Oi_5HpLMtjkZoK_BCSFUVT6OOBQkxcHeOTeqaAMFYUBxHtCXs5OBd2Vym1B_0sFj4So-2Kp3dUdaUkoRtshrDo5Omv_Gl9GKLqHYyShNSowDk2ldlQZUwFFOtO4veoA\/s1338\/Screen%20Shot%202022-06-05%20at%201.19.50%20pm.png\"><\/a><\/p>\n\n\n\n<p><strong><br>\u6b65\u9aa4 2\uff1a\u901a\u8fc7 SFTP \u5c06\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4f20\u5230\u8d8a\u72f1\u8bbe\u5907\u5e76\u89e3\u538b\u7f29\u5230 Applications \u76ee\u5f55&nbsp;<\/strong>\u60a8\u53ef\u4ee5\u901a\u8fc7\u5c06\u6587\u4ef6 SFTP \u5230\u60a8\u7684 iOS \u8bbe\u5907 \/Applications \u76ee\u5f55\u7136\u540e\u89e3\u538b\u7f29\u6765\u6267\u884c\u6b64\u64cd\u4f5c\u3002\u8be5\u6587\u4ef6\u7684\u683c\u5f0f\u662f\u5728 XCode \u4e2d\u6784\u5efa\u7684\u201c.ipa\u201d\u6587\u4ef6\u3002.ipa \u6587\u4ef6\u662f\u4e00\u4e2a\u538b\u7f29\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u5c06\u5176\u76f4\u63a5\u89e3\u538b\u7f29\u5230\u624b\u673a\u4e0a\u3002\u53ea\u9700\u4ece\u6211\u7684 Github \u4e0b\u8f7d IPA \u6587\u4ef6\uff0c\u4e0d\u8981\u5077\u770b\u6e90\u4ee3\u7801\uff0c\u56e0\u4e3a\u4f60\u4e0d\u662f\u4f5c\u5f0a\u8005\uff01\u4e0b\u8f7d\uff1a&nbsp;&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/inversecos\/ios-breakmedaddy\">https :\/\/github.com\/inversecos\/ios-breakmedaddy<\/a>\u7ed3\u679c\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiE9EOsl38pRyi9RhNObhMsmgiT8JflrIq9A4yfxINUFQavmXQ0ra-BvibiLKW1AP9wzGJCx9BCvN7fVj6eRQ1tf8jIxe91yJDKhIlXDH_8X5RG0ZSHGoYRD_xfnYmq9r-RBds4eRzZAgayLnd65YVy01TxtsnpG5Kb2MMByQl6YXlywQ5-Pwok37WXHQ\/s720\/loadapp.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiE9EOsl38pRyi9RhNObhMsmgiT8JflrIq9A4yfxINUFQavmXQ0ra-BvibiLKW1AP9wzGJCx9BCvN7fVj6eRQ1tf8jIxe91yJDKhIlXDH_8X5RG0ZSHGoYRD_xfnYmq9r-RBds4eRzZAgayLnd65YVy01TxtsnpG5Kb2MMByQl6YXlywQ5-Pwok37WXHQ\/s16000\/loadapp.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p><strong>\u7b2c 3 \u6b65\uff1a\u91cd\u542f Springboard \u4ee5\u4f7f\u5e94\u7528\u51fa\u73b0<\/strong><\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u4e4b\u4e00\u6267\u884c\u6b64\u64cd\u4f5c &#8211; \u901a\u8fc7 CLI \u6740\u6b7b SpringBoard\uff0c\u6216\u8005\u60a8\u53ef\u4ee5\u5728 Cydia \u4e2d\u4e0b\u8f7d ReSpring \u5e76\u4ee5\u8fd9\u79cd\u65b9\u5f0f\u8fd0\u884c\u5b83\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5e94\u7528\u7a0b\u5e8f\u6ca1\u6709\u663e\u793a\u5728\u60a8\u7684\u4e3b\u5c4f\u5e55\u4e0a\uff0c\u56e0\u4e3a SpringBoard \u6ca1\u6709\u5237\u65b0\u5b83\u3002SpringBoard \u662f\u4e00\u4e2a\u7528\u4e8e\u7ba1\u7406 iPhone \u4e3b\u5c4f\u5e55\u4e0a\u663e\u793a\u5185\u5bb9\u7684\u5e94\u7528\u7a0b\u5e8f \ud83d\ude42<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u884c\uff1a<br><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgKTW1vgzRQx22RAty_391YPwPV2Mry60abK8B6k-aC4qotGO_NWblBAJv6YM2nOMD_Dg3dma2Zkumc_xGSoYbUBBeXSyBI1IgwJKXfVw6-D96Wz5j-Y7ld3w6ju6C-SoQd6pZ47tYbAUEDnSw8TDy9qjIfFRtRfdzmmIstYLgpcf_3_uMCbLzGpIcFuQ\/s16000\/spring.png\" alt=\"\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgKTW1vgzRQx22RAty_391YPwPV2Mry60abK8B6k-aC4qotGO_NWblBAJv6YM2nOMD_Dg3dma2Zkumc_xGSoYbUBBeXSyBI1IgwJKXfVw6-D96Wz5j-Y7ld3w6ju6C-SoQd6pZ47tYbAUEDnSw8TDy9qjIfFRtRfdzmmIstYLgpcf_3_uMCbLzGpIcFuQ\/s662\/spring.png\"><\/a><\/p>\n\n\n\n<p><strong><br>\u7b2c 3 \u6b65\uff1a\u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u662f\u5426\u5df2\u52a0\u8f7d\u5e76\u6b63\u5e38\u8fd0\u884c<\/strong>\u6b64\u65f6\uff0c\u60a8\u5e94\u8be5\u4f1a\u5728\u4e3b\u5c4f\u5e55\u4e0a\u770b\u5230\u201cbreakmedaddy\u201d\u5e94\u7528\u7a0b\u5e8f\u3002\u60a8\u8fd8\u5e94\u8be5\u80fd\u591f\u4e0e\u4e4b\u4ea4\u4e92\u5e76\u8f93\u5165\u5404\u79cd\u5bc6\u7801\u3002\u8fd9\u662f\u5e94\u7528\u7a0b\u5e8f\u7684\u5916\u89c2\uff1a&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEidQLixMmqTIFP3pKZ6EqYnsW7ueweVxbrgvAPGigPjNN4AfgvIQeNQlb6wdgq12cYW_De5WllLPzPeeT5qJGYk2A0ZE29sNikJjYv303_H2QhLVzWSDv_aTPpC4vN0Ciqq6oyruXzrzi5N7D__Fjpuee2GZ5UtTII0XnWgp5298gBLRFrSDKFZBDhQsQ\/s980\/Screen%20Shot%202022-06-05%20at%201.29.18%20pm.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEidQLixMmqTIFP3pKZ6EqYnsW7ueweVxbrgvAPGigPjNN4AfgvIQeNQlb6wdgq12cYW_De5WllLPzPeeT5qJGYk2A0ZE29sNikJjYv303_H2QhLVzWSDv_aTPpC4vN0Ciqq6oyruXzrzi5N7D__Fjpuee2GZ5UtTII0XnWgp5298gBLRFrSDKFZBDhQsQ\/s16000\/Screen%20Shot%202022-06-05%20at%201.29.18%20pm.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p><strong>\u7b2c 4 \u6b65\uff1a\u4f7f\u7528 Cycript \u6302\u94a9\u5e94\u7528\u7a0b\u5e8f<\/strong>\u8981\u6267\u884c\u6b64\u6b65\u9aa4\uff0c\u60a8\u9700\u8981\u901a\u8fc7 SSH \u8fde\u63a5\u5230\u60a8\u7684 iOS \u8bbe\u5907\u5e76\u67e5\u627e\u201cbreakmedaddy\u201d\u5e94\u7528\u7a0b\u5e8f\u7684 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alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u4ece\u5c4f\u5e55\u622a\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\u2014\u2014\u6211\u7684\u5e94\u7528\u7a0b\u5e8f\u7684 PID \u662f\u201c1795\u201d\u3002\u4e0b\u4e00\u6b65\u662f\u4f7f\u7528 Cycript \u6765\u8fde\u63a5\u5b83\uff0c\u5c31\u50cf\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4e00\u6837\u7b80\u5355\uff1a&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjiZYWfTVMb0Ma1Wa0JuDEeRdGiNjS7Cy2ar6WK6w6n3zXDGX6S2vpWon7WEfRfmWm1Q6mfy-nDGF6zLyCZhtfuAHi6ywz6HC-s5dE4iMla0-pzGEZBXDwlTKts5W5xE62RkHAbmCfI_iT6ID18bFsOkOEPsGUlHz2FefSmTJBCobg5RmLLSRVkgZ3wdA\/s1844\/mac2.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjiZYWfTVMb0Ma1Wa0JuDEeRdGiNjS7Cy2ar6WK6w6n3zXDGX6S2vpWon7WEfRfmWm1Q6mfy-nDGF6zLyCZhtfuAHi6ywz6HC-s5dE4iMla0-pzGEZBXDwlTKts5W5xE62RkHAbmCfI_iT6ID18bFsOkOEPsGUlHz2FefSmTJBCobg5RmLLSRVkgZ3wdA\/s16000\/mac2.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u6211\u8fd0\u884c\u201cUIApp\u201d\u7684\u547d\u4ee4\u663e\u793a\u4e86\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61\u7684\u4e3b\u5165\u53e3\u70b9\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u8fd9\u610f\u5473\u7740\u4ec0\u4e48\uff0c\u8bf7\u67e5\u770b\u6b64\u5904\u7684 iOS \u6587\u6863\u4ee5\u83b7\u53d6\u201cUIApplicationMain\u201d\uff1a&nbsp;&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/developer.apple.com\/documentation\/uikit\/1622933-uiapplicationmain\">https<\/a>&nbsp;:\/\/developer.apple.com\/documentation\/uikit\/1622933-uiapplicationmain \u3002\u628a\u5b83\u60f3\u8c61\u6210 main \u51fd\u6570\u3002\u5982\u679c\u6211\u4eec\u67e5\u770b\u6211\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6e90\u4ee3\u7801\uff08\u5982\u4e0b\uff09\u2014\u2014\u4f60\u53ef\u4ee5\u5728\u8fd9\u91cc\u770b\u5230\u4e3b\u51fd\u6570\u8fd4\u56de UIApplicationMain \u5e76\u4f20\u5165\u56db\u4e2a\u53c2\u6570\u2014\u2014\u4e3b\u8981\u9700\u8981\u6ce8\u610f\u7684\u662f delegateClassName 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src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhTlhJlEBfnERAaD2g3V7G2S3XBlfw10oKzHVJ3ojYo6g9nyKeJdW5LBPQE1wfXA4W3FMmmJsD9dnFp3VrtiDONN9SNXHLlRt42XAATmTYtVDu_TWg3ysTvk3mNRy7mBWXFTbbY3sSPisDoE5PYkOLpoOzMv4mt-Xqgo8lR9T6snFoxqDlyD61I-fC-XA\/s16000\/mac3.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u8fd0\u884c Cycript 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class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiOvm3_T-c2pjsCsYqfHYHdbWMU3GOd__W1SHS6ahEY7zTB2ZIY6Axv-dhMZshK2Na3R5MDcWWAfxyYcGEFQV5SBsvkKUM6R24naQk0q8Axe6flq68HV6JDSia3Ukpzd2nd1MrGu9Gr96AQTTTfOQrVesQmvj3hzzSHdtEdIyj0Uwd73R2OsBIE7V0vWQ\/s1528\/mac4.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiOvm3_T-c2pjsCsYqfHYHdbWMU3GOd__W1SHS6ahEY7zTB2ZIY6Axv-dhMZshK2Na3R5MDcWWAfxyYcGEFQV5SBsvkKUM6R24naQk0q8Axe6flq68HV6JDSia3Ukpzd2nd1MrGu9Gr96AQTTTfOQrVesQmvj3hzzSHdtEdIyj0Uwd73R2OsBIE7V0vWQ\/s16000\/mac4.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u4e0b\u4e00\u6b65\u662f\u627e\u51fa\u7ba1\u7406\u5f53\u524d\u5728\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u5c4f\u5e55\u4e0a\u5448\u73b0\u7684\u5185\u5bb9\u7684\u7c7b\u3002\u8fd9\u5b58\u50a8\u5728\u53d8\u91cf\u201crootViewController\u201d\u4e2d\u3002\u4e0b\u9762\u7684\u8f93\u51fa\u663e\u793a\u7c7b\u7684\u540d\u79f0\u662f\u201cViewController\u201d\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiKasAma2r7l2Wh2C-xpU_AWR4KtHSpo8FUdP-xkADyhs4afRuJV0EHqSasPL-eelY6gk5t6Tx8cXI5I7wqpoSdjDUVzrq0IhGFMQAl2kTBc9z6BEnJHcWrH9hNOzQByKZcyZAvva466iPpGPLHPFsKtpDQpHhVcMeDYOdWt8YVS5vNGFYzhul7erekaw\/s1656\/mac5.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiKasAma2r7l2Wh2C-xpU_AWR4KtHSpo8FUdP-xkADyhs4afRuJV0EHqSasPL-eelY6gk5t6Tx8cXI5I7wqpoSdjDUVzrq0IhGFMQAl2kTBc9z6BEnJHcWrH9hNOzQByKZcyZAvva466iPpGPLHPFsKtpDQpHhVcMeDYOdWt8YVS5vNGFYzhul7erekaw\/s16000\/mac5.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u5982\u679c\u60a8\u67e5\u770b\u5e94\u7528\u7a0b\u5e8f\u6587\u4ef6 &#8211; \u60a8\u53ef\u4ee5\u770b\u5230\u60c5\u51b5\u5c31\u662f\u8fd9\u6837\uff0c\u56e0\u4e3a rootViewController \u7684\u540d\u79f0\u786e\u5b9e\u662f\u201cViewController\u201d\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiOkRcG0r6FwooJ2xth6n2Vc59QZvAuunsc_KtCzdnK2KndqFCgWNVfS-evVHZGb8bpfM-jd62gEQItOM9DznzKEv0KWp1pfZiDWzGq_dPEjiBb31mwYQaObLZ9RcqFbrVdYO7LEebBClE-p4aHt8iXKcx_fFL1wxFPlsog7JBhkhlSmhfj05z-2LQp_g\/s570\/mac6.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiOkRcG0r6FwooJ2xth6n2Vc59QZvAuunsc_KtCzdnK2KndqFCgWNVfS-evVHZGb8bpfM-jd62gEQItOM9DznzKEv0KWp1pfZiDWzGq_dPEjiBb31mwYQaObLZ9RcqFbrVdYO7LEebBClE-p4aHt8iXKcx_fFL1wxFPlsog7JBhkhlSmhfj05z-2LQp_g\/w304-h320\/mac6.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u8fd9\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u73b0\u5728\u6211\u4eec\u77e5\u9053\u5728\u5f53\u524d\u7a97\u53e3\u4e2d\u5448\u73b0\u7684\u5185\u5bb9\u662f\u5728 ViewController \u7c7b\u548c\u5934\u6587\u4ef6\u4e2d\u7ba1\u7406\u548c\u5b9a\u4e49\u7684\uff01<\/p>\n\n\n\n<p><strong>\u7b2c 5 \u6b65\uff1a\u4f7f\u7528 otools \u548c pagestuff \u5206\u6790\u5e94\u7528\u7a0b\u5e8f&nbsp;<\/strong>\u73b0\u5728\u6211\u4eec\u77e5\u9053\u5f53\u524d\u7684 keyWindow \u662f\u5728\u201cViewController\u201d\u7c7b\u4e2d\u5b9a\u4e49\u7684\u2014\u2014\u4e0b\u4e00\u6b65\u662f\u67e5\u770b\u8be5\u7c7b\u5e76\u627e\u51fa\u5173\u952e\u5185\u5bb9\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6211\u4eec\u53ef\u4ee5\u64cd\u4f5c\u4efb\u4f55\u6709\u8da3\u7684\u65b9\u6cd5\/\u529f\u80fd\u5417<\/li><li>\u662f\u5426\u6709\u4efb\u4f55\u6709\u8da3\u7684\u53d8\u91cf\u6211\u4eec\u5e94\u8be5\u6ce8\u610f<\/li><\/ul>\n\n\n\n<p>\u6240\u6709\u8fd9\u4e9b\u4fe1\u606f\u5c06\u5b9a\u4e49\u6211\u4eec\u5982\u4f55\u8fdb\u884c\u5e94\u7528\u7a0b\u5e8f\u7684\u8c03\u8bd5\u3002&nbsp;\u6211\u4eec\u5c06\u8fd0\u884c\u7684\u7b2c\u4e00\u4e2a\u547d\u4ee4\u884c\u5de5\u5177\u662f pagestuff\u2014\u2014\u8fd9\u8ba9\u6211\u4eec\u53ef\u4ee5\u7aa5\u63a2 Mach-O \u6587\u4ef6\u7684\u5185\u90e8\u7ed3\u6784\u3002\u5982\u4e0a\u6240\u8ff0\uff0cpagestuff \u662f\u4e00\u4e2a\u5f88\u597d\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6587\u4ef6\u5934<\/li><li>\u90e8\u5206<\/li><li>\u7ec6\u5206\u5e02\u573a<\/li><li>\u7b26\u53f7\u8868<\/li><li>\u4ee3\u7801\u7b7e\u540d<\/li><\/ul>\n\n\n\n<p>\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u770b\u5230\u6211\u4eec\u611f\u5174\u8da3\u7684\u201cViewController\u201d\u7c7b\u4e2d\u7684\u53d8\u91cf\u548c\u65b9\u6cd5\u540d\u79f0\u3002Apple \u9f13\u52b1 iOS \u5f00\u53d1\u4eba\u5458\u4e3a\u65b9\u6cd5\u3001\u7c7b\u548c\u53d8\u91cf\u8d4b\u4e88\u201c\u6709\u610f\u4e49\u201d\u7684\u540d\u79f0\uff0c\u4ee5\u4fbf\u60a8\u4e86\u89e3\u4ed6\u4eec\u662f\u3002\u6211\u6562\u80af\u5b9a\u5927\u591a\u6570\u5f00\u53d1\u4eba\u5458\u90fd\u88ab\u6559\u5bfc\uff0c\u65e0\u8bba\u8bed\u8a00\u5982\u4f55\uff1aP\u4f46\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u7acb\u5373\u5728 ViewController \u7c7b\u4e2d\u770b\u5230\u53d8\u91cf\u5b9a\u4e49\uff0c\u540d\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6807\u7b7e<\/li><li>\u8bbe\u7f6e\u6807\u7b7e<\/li><li>\u79d8\u5bc6<\/li><\/ul>\n\n\n\n<p>\u4e5f\u8bb8\u66f4\u6709\u8da3\u7684\u662f\u4e00\u4e2a\u540d\u4e3a\u201cisValidPin\u201d\u7684\u65b9\u6cd5\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEg9rqNdg6aVvvqsfTQYfy7ZkKIDKVHn5HVkPgqrOBgBEw7H6_L0tMvBvtxPkjSnO4RGOTGsK2pN4RccAnEjlzfyvSH3JPQQsl44Wjd2GkJpkBLoNU9gqWvlmyCCG1EJ3_I0AxY8Ty_f1Ra33FUyeOjS2VbeSt9CwdZfZNSyVk5bht9deE9yIbE_YRY16Q\/s2428\/mac7%20copy.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEg9rqNdg6aVvvqsfTQYfy7ZkKIDKVHn5HVkPgqrOBgBEw7H6_L0tMvBvtxPkjSnO4RGOTGsK2pN4RccAnEjlzfyvSH3JPQQsl44Wjd2GkJpkBLoNU9gqWvlmyCCG1EJ3_I0AxY8Ty_f1Ra33FUyeOjS2VbeSt9CwdZfZNSyVk5bht9deE9yIbE_YRY16Q\/s16000\/mac7%20copy.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u4e3a\u4e86\u8fdb\u884c\u4e00\u4e9b\u5206\u6790\uff0c\u8ba9\u6211\u4eec\u770b\u4e00\u4e0b otools \u7684\u8f93\u51fa\u3002\u8981\u8fd0\u884c otools\uff0c\u53ef\u4ee5\u7f16\u5199\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiPKefu9oq6Vrjozrd3w_hPGhNekfxOmbsKkZBIJZlT3SyRn9WZR4yU_YQnOo03jnlhM02pOhZTT_JLlJwLVHvAs4VvxQeR--9L9wgMkyBqY0pfu5-sRjmj5WGkBZ-PFxs2eeYFMLFRACELlAj5XjsMKejiLrQQVpB3PXv_ZeDqeaWW9WxSD-34NdSjtg\/s1614\/mac7.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiPKefu9oq6Vrjozrd3w_hPGhNekfxOmbsKkZBIJZlT3SyRn9WZR4yU_YQnOo03jnlhM02pOhZTT_JLlJwLVHvAs4VvxQeR--9L9wgMkyBqY0pfu5-sRjmj5WGkBZ-PFxs2eeYFMLFRACELlAj5XjsMKejiLrQQVpB3PXv_ZeDqeaWW9WxSD-34NdSjtg\/s16000\/mac7.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u4e0b\u9762\u7684\u8f93\u51fa\u8fd8\u663e\u793a\u4e86\u5bf9\u8fd9\u4e9b\u53d8\u91cf\u548c\u65b9\u6cd5\u7684\u5f15\u7528\uff0c\u5305\u62ec\u7531 Objective-C \u5b9a\u4e49\u7684\u201cisEqualToString\u201d\u5b9e\u4f8b\u65b9\u6cd5\u3002\u8fd9\u5f88\u53ef\u80fd\u662f\u5bf9\u8f93\u5165\u5bc6\u7801\u8fdb\u884c\u6bd4\u8f83\u7684\u5730\u65b9\uff01\u6709\u5173\u6b64\u201cisEqualToString\u201d\u65b9\u6cd5\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605 iOS \u6587\u6863\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/developer.apple.com\/documentation\/foundation\/nsstring\/1407803-isequaltostring\">https :\/\/developer.apple.com\/documentation\/foundation\/nsstring\/1407803-isequaltostring<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEij9TmpT8Uk2aN4Yr9l1z8MCfRlatFf6NWPGw8bwYoUUlX0WWmg8y-1cQv8-DKghlC9-0YyEEks5M6bUt0SRRDBOwB_ZI4PGv4aYLaDc2E638y1Qyvby-aC6mu3Y8LXSYAYRTDVIlIp-Z-DZgkRtpX54yeEsVRHhvtzIzOKVbIyHtkoHLXhYz_SWNpc9A\/s1730\/mac8.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEij9TmpT8Uk2aN4Yr9l1z8MCfRlatFf6NWPGw8bwYoUUlX0WWmg8y-1cQv8-DKghlC9-0YyEEks5M6bUt0SRRDBOwB_ZI4PGv4aYLaDc2E638y1Qyvby-aC6mu3Y8LXSYAYRTDVIlIp-Z-DZgkRtpX54yeEsVRHhvtzIzOKVbIyHtkoHLXhYz_SWNpc9A\/s16000\/mac8.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p><strong>\u7b2c 6 \u6b65\uff1a\u8bbe\u7f6e\u8c03\u8bd5\u670d\u52a1\u5668\u548c LLDB \u4ee5\u8fdb\u884c\u8c03\u8bd5<\/strong>\u6211\u4eec\u5c06\u4f7f\u7528\u514d\u8d39\u5de5\u5177\u6765\u8fdb\u884c\u6b64\u8c03\u8bd5\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u5c06\u4f7f\u7528 debugserver \u548c LLDB\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7 SSH \u6216 Cydia \u5b89\u88c5\u201cdebugserver\u201d\u6765\u8fdb\u884c\u8bbe\u7f6e\u3002\u5b83\u7684\u5de5\u4f5c\u65b9\u5f0f\u662f\uff0c\u6211\u4eec\u5c06\u901a\u8fc7 LLDB \u8fdc\u7a0b\u8fde\u63a5\u5230 breakmedaddy \u5e94\u7528\u7a0b\u5e8f\u8fdb\u7a0b\uff0c\u4ee5\u6267\u884c\u5e94\u7528\u7a0b\u5e8f\u7684\u8fdc\u7a0b\u8c03\u8bd5\u3002\u4e0b\u9762\u7684\u5c4f\u5e55\u622a\u56fe\u663e\u793a\u4e86\u5982\u4f55\u6267\u884c\u6b64\u8bbe\u7f6e\u3002\u5de6\u8fb9\u7684\u5c4f\u5e55\u662f\u6211\u7684 iOS \u8bbe\u5907\uff0c\u53f3\u8fb9\u7684\u5c4f\u5e55\u662f\u6211\u8fdc\u7a0b\u8fde\u63a5\u5230\u8fdb\u7a0b\u7684 Mac \u7ec8\u7aef\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgJ8GhiY3V7C7D0V6v0Ac53PPW8bb8OlwyNSTGPLuCy63GLAnVmQ_4HCobM5LYy2yWYcAqbseJtxsjdrokyqF8qZ5PeDrS-3po2rfmB5hiT5P1CojI2-xlP0zwYQWXvA7szX2X-Q_xtAra_CbxPeRODjNqaVwH1K1kEBq19lxM0aI7bW6uSjgidDyBRFg\/s2488\/mac9.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgJ8GhiY3V7C7D0V6v0Ac53PPW8bb8OlwyNSTGPLuCy63GLAnVmQ_4HCobM5LYy2yWYcAqbseJtxsjdrokyqF8qZ5PeDrS-3po2rfmB5hiT5P1CojI2-xlP0zwYQWXvA7szX2X-Q_xtAra_CbxPeRODjNqaVwH1K1kEBq19lxM0aI7bW6uSjgidDyBRFg\/s16000\/mac9.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p><strong>\u7b2c 7 \u6b65\uff1a\u5728\u6211\u4eec\u53d1\u73b0\u7684\u6709\u8da3\u65b9\u6cd5\u201cisValidPin\u201d\u4e0a\u8bbe\u7f6e\u65ad\u70b9<\/strong>\u4e4b\u524d\u4ece otools \u548c pagestuff \u8f93\u51fa\u4e2d\uff0c\u6211\u4eec\u53d1\u73b0\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cisValidPin\u201d\u7684\u6709\u8da3\u51fd\u6570\u3002\u8ba9\u6211\u4eec\u901a\u8fc7\u5728\u6b64\u51fd\u6570\u4e0a\u8bbe\u7f6e\u65ad\u70b9\u6765\u66f4\u6df1\u5165\u5730\u7814\u7a76\u8fd9\u4e00\u70b9\u3002\u5982\u4f55\u5728 LLDB \u4e2d\u6267\u884c\u6b64\u64cd\u4f5c\u7684\u65b9\u6cd5\u5982\u4e0b\u9762\u7684\u5c4f\u5e55\u622a\u56fe\u6240\u793a\u3002\u57fa\u672c\u4e0a\uff0c\u60a8\u4f20\u5165\u7c7b\u7684\u540d\u79f0\uff08ViewController\uff09\uff0c\u7136\u540e\u662f\u65b9\u6cd5\u7684\u540d\u79f0\u201cisValidPin\u201d\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEipluKKmFkVdbm8Ni5kTXEXrB9BgsN6Z17zEA3lNIIbygbj0_vSzHHNFOOjaug7FVK2wfU0PurllrhUJiKX5HJhlHy8c3ASFYaDRl2X1MCqfAMstQqIFA0Hj0uRrsFD32AL4WvBeqcEs5qKQPaTsTLow5o7t3pQfEVebgq826sykrkOCamzJJGeyKBRzA\/s1672\/mac10.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEipluKKmFkVdbm8Ni5kTXEXrB9BgsN6Z17zEA3lNIIbygbj0_vSzHHNFOOjaug7FVK2wfU0PurllrhUJiKX5HJhlHy8c3ASFYaDRl2X1MCqfAMstQqIFA0Hj0uRrsFD32AL4WvBeqcEs5qKQPaTsTLow5o7t3pQfEVebgq826sykrkOCamzJJGeyKBRzA\/s16000\/mac10.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p><strong>\u7b2c 8 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\u6b65\uff1a\u68c0\u67e5\u6c47\u7f16\u4ee3\u7801\u5e76\u8bc6\u522b\u611f\u5174\u8da3\u7684\u51fd\u6570\u8c03\u7528&nbsp;&nbsp;<\/strong>\u73b0\u5728\u6211\u4eec\u5230\u8fbe\u4e86\u65ad\u70b9\uff0c\u8ba9\u6211\u4eec\u770b\u770b\u6c47\u7f16\u8f93\u51fa\u5e76\u5f04\u6e05\u695a\u53d1\u751f\u4e86\u4ec0\u4e48\uff01&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjDKC_dCP-sQqzAr-1biSHaAWQwE8y8T8VLZmWrSswHK6HraC5s8zhvRGrBioJmXmuQd2ehDohSIA6QgfDP2934zSmJKCob8zOvQr7QpuBlXY_9My9GdJdXheoVFY5BQIG8I9gk34H8GBT9KpF7V65I1t-iZ5YZDZpC3-f77q2yb4gWAg96ohrGtGQaBQ\/s1446\/mac12.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjDKC_dCP-sQqzAr-1biSHaAWQwE8y8T8VLZmWrSswHK6HraC5s8zhvRGrBioJmXmuQd2ehDohSIA6QgfDP2934zSmJKCob8zOvQr7QpuBlXY_9My9GdJdXheoVFY5BQIG8I9gk34H8GBT9KpF7V65I1t-iZ5YZDZpC3-f77q2yb4gWAg96ohrGtGQaBQ\/s16000\/mac12.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u4e0a\u9762\u7684\u8f93\u51fa\u8868\u660e\u6211\u4eec\u5df2\u7ecf\u5728\u9ec4\u8272\u7bad\u5934\u6240\u5728\u7684\u5730\u5740\u5904\u547d\u4e2d\u4e86\u65ad\u70b9\u3002\u6211\u7528\u7d2b\u8272\u7a81\u51fa\u663e\u793a\u4e86\u5bf9\u6211\u4eec\u6765\u8bf4\u975e\u5e38\u6709\u8da3\u7684\u4e00\u884c\u3002\u6b63\u5982\u60a8\u6240\u770b\u5230\u7684 &#8211; \u5373\u5c06\u8c03\u7528\u4e00\u4e2a\u540d\u4e3a\u201cobjc_msgSend\u201d\u7684\u51fd\u6570<\/p>\n\n\n\n<p><a href=\"https:\/\/developer.apple.com\/documentation\/objectivec\/1456712-objc_msgsend\">https:\/\/developer.apple.com\/documentation\/objectivec\/1456712-objc_msgsend<\/a>\u3002\u6b64\u51fd\u6570\u5728 Objective C \u4e2d\u7528\u4e8e\u5411\u7c7b\u7684\u5b9e\u4f8b\u53d1\u9001\u6d88\u606f\u3002&nbsp;\u8fd9\u6761\u7ebf\u4e4b\u6240\u4ee5\u6709\u8da3\uff0c\u662f\u56e0\u4e3a\u5f53\u4f60\u5728\u53cd\u8f6c\u67d0\u4e9b\u4e1c\u897f\u65f6\uff0c\u91cd\u8981\u7684\u662f\u8981\u7406\u89e3\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\u6d41\u3002\u8fd9\u4e2a\u51fd\u6570\u5373\u5c06\u51fa\u73b0\uff0c\u5b83\u4e0e\u6211\u4eec\u521a\u521a\u8f93\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u5f53\u524d\u5bc6\u7801\u4ea4\u4e92\uff0c\u7136\u540e\u5728\u201cisValidPin\u201d\u4e0a\u6253\u65ad\u70b9\u3002\u6570\u636e\u6d41\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53cd\u8f6c\u7684\u91cd\u70b9\u662f\u4fee\u6539\u6211\u4eec\u8f93\u5165\u7684\u6570\u636e\u5982\u4f55\u88ab\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u5404\u79cd\u65b9\u6cd5\u548c\u529f\u80fd\u201c\u770b\u5230\u201d\u6216\u201c\u54cd\u5e94\u201d\u3002\u5728\u6211\u4eec\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5e76\u4e0d\u771f\u6b63\u5173\u5fc3\u5bc6\u7801\u662f\u4ec0\u4e48\uff0c\u6211\u4eec\u53ea\u60f3\u4fee\u8865\u5e76\u7ed5\u8fc7\u5bc6\u7801\u68c0\u67e5\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5728\u8fd9\u4e00\u884c\u8bbe\u7f6e\u65ad\u70b9\u5f88\u91cd\u8981\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u4e86\u89e3\u5bf9\u6211\u4eec\u7684\u8f93\u5165\u505a\u4e86\u4ec0\u4e48\u3002&nbsp;\u56e0\u6b64\uff0c\u8ba9\u6211\u4eec\u5728\u8fd9\u4e2a\u51fd\u6570\u8c03\u7528\u4e0a\u653e\u7f6e\u4e00\u4e2a\u65ad\u70b9\u5e76\u7ee7\u7eed\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u76f4\u5230\u6211\u4eec\u5c06\u8be5\u51fd\u6570\u8c03\u7528\u6253\u5230\u201cobjc_msgSend\u201d\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjMZwgUU9zZOtdr2m3XVFI-HWJBaDNYHP9TM8wjK2tg15TGo4aBIiuTwVbSUlNcHHiEikB1hF8Xd4nmluo5PHdDdhdPNSl7VuC4mfemfURVxS9Rxs681sxMNhITpLPxLCBmQOJtpRwiM-MGru5zWTchYlzktdVCBvBSJDipj7e7E34bEeHXwJ_XjJXreg\/s1662\/mac13.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjMZwgUU9zZOtdr2m3XVFI-HWJBaDNYHP9TM8wjK2tg15TGo4aBIiuTwVbSUlNcHHiEikB1hF8Xd4nmluo5PHdDdhdPNSl7VuC4mfemfURVxS9Rxs681sxMNhITpLPxLCBmQOJtpRwiM-MGru5zWTchYlzktdVCBvBSJDipj7e7E34bEeHXwJ_XjJXreg\/s16000\/mac13.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p><strong>\u7b2c 10 \u6b65\uff1a\u68c0\u67e5\u5bc4\u5b58\u5668\u4e2d\u5b58\u50a8\u7684\u5185\u5bb9<\/strong>\u5f53\u6211\u4eec\u67e5\u770b iOS \u6587\u6863\u4e2d\u7684\u201cobjc_msgSend\u201d\u51fd\u6570\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5b83\u63a5\u53d7\u4e86\u4e09\u4e2a\u51fd\u6570\u53c2\u6570\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6307\u5411\u63a5\u6536\u6d88\u606f\u7684\u7c7b\u7684\u5b9e\u4f8b\u7684\u6307\u9488<\/li><li>\u5904\u7406\u6d88\u606f\u7684\u65b9\u6cd5\u7684\u9009\u62e9\u5668<\/li><li>\u5305\u542b\u65b9\u6cd5\u53c2\u6570\u7684\u53c2\u6570\u5217\u8868&nbsp;<\/li><\/ul>\n\n\n\n<p>\u8fd9\u4e09\u4e2a\u53c2\u6570\u6309\u76f8\u5e94\u7684\u987a\u5e8f\u5b58\u50a8\u5728x0\u3001x1\u3001x2\u4e2d\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjJbmRzyYNgBg1_59FYFbYUn4fObVmqpSJQFwwT90m1IsyGoO45y10UjN19KfG4ZDbMnbbghKFHj8Bxq4hTT8Ll_5WiMlVcQPNmTIhRIRABLQ1FAp6Qzl9yhoWKX82OYjOJAAQ-ac7IW6Jr97yMTk6T1sPE5zpYCpyQmQXYIK_ykULsiDT4xjYMbFMFFg\/s1574\/mac14.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjJbmRzyYNgBg1_59FYFbYUn4fObVmqpSJQFwwT90m1IsyGoO45y10UjN19KfG4ZDbMnbbghKFHj8Bxq4hTT8Ll_5WiMlVcQPNmTIhRIRABLQ1FAp6Qzl9yhoWKX82OYjOJAAQ-ac7IW6Jr97yMTk6T1sPE5zpYCpyQmQXYIK_ykULsiDT4xjYMbFMFFg\/s16000\/mac14.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u6df1\u5165\u7814\u7a76\u8fd9\u4e00\u70b9\uff0c\u8ba9\u6211\u4eec\u4ed4\u7ec6\u770b\u770b\u6bcf\u4e2a\u5bc4\u5b58\u5668\u4e2d\u5230\u5e95\u5b58\u50a8\u4e86\u4ec0\u4e48\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhtJPMelY_7AR6Z2OlKkTfz2AaVIJsapAb5VolKti36VcA_LppooqeYUdFNCj2mVZzsN3Tew3dS2ophcUXlj1Tn8Mry_bHGq6BQroU-_e9C6lLJewxBt-QPPSVDWmIPBPXPDwXx1iVop5rzB6w8Om1Xq-wZKG8CdJGEHvjMgdLq9gMO3VCcm-g9Pm7dkQ\/s1638\/mac15.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhtJPMelY_7AR6Z2OlKkTfz2AaVIJsapAb5VolKti36VcA_LppooqeYUdFNCj2mVZzsN3Tew3dS2ophcUXlj1Tn8Mry_bHGq6BQroU-_e9C6lLJewxBt-QPPSVDWmIPBPXPDwXx1iVop5rzB6w8Om1Xq-wZKG8CdJGEHvjMgdLq9gMO3VCcm-g9Pm7dkQ\/s16000\/mac15.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u6b63\u5982\u60a8\u5728\u4e0a\u9762\u770b\u5230\u7684\uff0c\u8fd9\u4e9b\u662f\u4f20\u9012\u7ed9\u201cobjc_msgSend\u201d\u51fd\u6570\u7684\u4e09\u4e2a\u53c2\u6570\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>$x0 &#8211; \u6211\u4eec\u8f93\u5165\u5e94\u7528\u7a0b\u5e8f\u7684\u5bc6\u7801\u201c\u5730\u5ce1\u5bc6\u7801:)\u201d<\/li><li>$x1 \u2013 \u8c03\u7528\u201cisEqualToString\u201d\u65b9\u6cd5\uff0c\u5c06\u5728 x0 \u548c x2 \u4e2d\u5b58\u50a8\u7684\u5b57\u7b26\u4e32\u4e4b\u95f4\u8fdb\u884c\u6bd4\u8f83<\/li><li>$x2 &#8211; \u7a0b\u5e8f\u671f\u671b\u7684\u5b9e\u9645\u5bc6\u7801\u201cbabiesareevil\u201d&nbsp;<\/li><\/ul>\n\n\n\n<p>\u6b64\u65f6\u60a8\u53ef\u4ee5\u505c\u6b62 LLDB \u548c\u8c03\u8bd5\u670d\u52a1\u5668\u5e76\u4f7f\u7528\u771f\u5b9e\u5bc6\u7801\u3002\u4f46\u662f\uff0c\u8ba9\u6211\u4eec\u66f4\u8fdb\u4e00\u6b65\uff0c\u4e3a\u7a0b\u5e8f\u6253\u8865\u4e01\uff01<\/p>\n\n\n\n<p><strong>\u7b2c 11 \u6b65\uff1a\u4fee\u8865\u5e94\u7528\u7a0b\u5e8f\u5e76\u68c0\u67e5\u5b83\u662f\u5426\u6709\u6548<\/strong>\u8df3\u56de\u7a0b\u5e8f\u96c6\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u6211\u4eec\u4ecd\u7136\u5728\u201cobjc_msgSend\u201d\u7684\u65ad\u70b9\u5904\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhSaIf4d3FJDvwZxz3rFOIb3Rnai-A5qCRmNARpoMPMPACTHdxTqJ6xT2wQGUAErFdI1Li_k-d04B5z0mDq21q5zKQ67ozaN31S9xaczVMuVaT5tZUkf1VBDCxeRjIMn16sv5TlT7qkvGnW_UK1_3kJXGd6F5wsLdPMvmG_fsW6PPrAG29404x1r-5-Tg\/s1590\/mac16.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhSaIf4d3FJDvwZxz3rFOIb3Rnai-A5qCRmNARpoMPMPACTHdxTqJ6xT2wQGUAErFdI1Li_k-d04B5z0mDq21q5zKQ67ozaN31S9xaczVMuVaT5tZUkf1VBDCxeRjIMn16sv5TlT7qkvGnW_UK1_3kJXGd6F5wsLdPMvmG_fsW6PPrAG29404x1r-5-Tg\/s16000\/mac16.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u5982\u4e0a\u56fe\u6240\u793a\uff0c\u60a8\u53ef\u4ee5\u4ece\u201cobjc_msgSend\u201d\u51fd\u6570\u4e2d\u63a8\u65ad\uff0c\u5982\u679c\u5b57\u7b26\u4e32\u4e0d\u5339\u914d\uff0c\u201cisEqualToString\u201d\u65b9\u6cd5\u5c06\u8fd4\u56de\u201c0\u201d\uff0c\u5982\u679c\u5339\u914d\u5219\u8fd4\u56de\u201c1\u201d\u3002\u5728\u6211\u4eec\u7684\u7acb\u573a\uff0c\u5b83\u5c06\u88ab\u8bbe\u7f6e\u4e3a\u201c0\u201d\uff0c\u56e0\u4e3a\u6211\u4eec\u7684\u5bc6\u7801\u4e0d\u662f\u771f\u6b63\u7684\u5bc6\u7801\u3002\u4f46\u662f\uff0c\u5982\u679c\u6211\u4eec\u8f93\u5165\u6b63\u786e\u7684\u5bc6\u7801\u201cbabiesareevil\u201d\uff0c\u5b83\u5c06\u88ab\u8bbe\u7f6e\u4e3a 1\u3002&nbsp;\u8ba9\u6211\u4eec\u5728\u4e0a\u9762\u622a\u56fe\u4e2d TBZ \u6307\u4ee4\u7a81\u51fa\u663e\u793a\u7684\u4e0b\u4e00\u884c\u8bbe\u7f6e\u65ad\u70b9\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5e94\u8be5\u4f1a\u770b\u5230\u5bc4\u5b58\u5668\u8bbe\u7f6e\u4e3a 0\uff0c\u56e0\u4e3a\u6211\u4eec\u7684\u5bc6\u7801\u4e0d\u6b63\u786e\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgMyi01PxoztSw7aZF_IpbnSWl79XCQ6XoCQmpKMl-JAzA6sFbwincB7hq0ZFHokJ7chxJI8BGPSCxVMhG92YePFNnMlbxDWj7cQj50RF1dzeaHTwDlldJkLIB0zxl_EtxlQcejdzbNmZZK6kEUAnUujbRzQ9Zy9uZXH6-SSuQ8qsn3iTBp-KgOHpG1LQ\/s1668\/mac18.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgMyi01PxoztSw7aZF_IpbnSWl79XCQ6XoCQmpKMl-JAzA6sFbwincB7hq0ZFHokJ7chxJI8BGPSCxVMhG92YePFNnMlbxDWj7cQj50RF1dzeaHTwDlldJkLIB0zxl_EtxlQcejdzbNmZZK6kEUAnUujbRzQ9Zy9uZXH6-SSuQ8qsn3iTBp-KgOHpG1LQ\/s16000\/mac18.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u5728\u6211\u4eec\u7ee7\u7eed\u8fd9\u4e2a\u8fc7\u7a0b\u4e4b\u540e\uff0c\u8ba9\u6211\u4eec\u518d\u770b\u4e00\u4e0b\u5bc4\u5b58\u5668\uff0c\u56e0\u4e3a\u6211\u4eec\u5e94\u8be5\u5df2\u7ecf\u5230\u4e86\u8fd9\u4e2a\u65ad\u70b9\u3002\u6b63\u5982\u60a8\u5728\u4e0b\u9762\u770b\u5230\u7684\uff0cx0 \u6b63\u5982\u9884\u671f\u7684\u90a3\u6837\u5177\u6709\u201c0\u201d\u7684\u503c\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjH8QutnOJNL-V860AWx8wGMTgpRdx01w5PMYykgb3JOTQOX2aOiqzKWL4Xz7MujZM_MpMg5kI7WKdDT3p88KXD9kABS4ICFgZDVNj1EKSOIQCt-3MDPAvhTKc9DyecXjH9c3DuvSVz8-OLxlTdx33bBx0ovVAOwoxNnN6jmiOhfLeHxPGe0nOcrbSXpA\/s1556\/mac19.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjH8QutnOJNL-V860AWx8wGMTgpRdx01w5PMYykgb3JOTQOX2aOiqzKWL4Xz7MujZM_MpMg5kI7WKdDT3p88KXD9kABS4ICFgZDVNj1EKSOIQCt-3MDPAvhTKc9DyecXjH9c3DuvSVz8-OLxlTdx33bBx0ovVAOwoxNnN6jmiOhfLeHxPGe0nOcrbSXpA\/s16000\/mac19.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u5982\u679c\u60a8\u4e0d\u719f\u6089 ARM \u6307\u4ee4\uff0c\u53ea\u9700\u4f7f\u7528\u6b64\u5904\u7684 ARM \u5f00\u53d1\u4eba\u5458\u53c2\u8003\u6307\u5357\u67e5\u627e\u5b83\u4eec\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/developer.arm.com\/documentation\/dui0802\/a\/A64-General-Instructions\/TBZ\">https<\/a>&nbsp;:\/\/developer.arm.com\/documentation\/dui0802\/a\/A64-General-Instructions\/TBZ \u3002&nbsp;<\/p>\n\n\n\n<p><strong>\u7b2c 12 \u6b65\uff1a\u4fee\u8865\u5e94\u7528\u7a0b\u5e8f\uff01\u77a7\uff01<\/strong>\u672c\u5792\u6253\u65f6\u95f4\u3002\u73b0\u5728\u6211\u4eec\u786e\u5207\u5730\u77e5\u9053\u5728\u54ea\u91cc\u4fee\u8865\u8fd9\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u6211\u4eec\u77e5\u9053\u5982\u679c $x0 \u4e3a\u201c0\u201d\uff0c\u5bc6\u7801\u5c06\u5931\u8d25\uff0c\u56e0\u4e3a\u5b83\u65e0\u6cd5\u8c03\u7528\u201cisEqualToString\u201d\u65b9\u6cd5\uff0c\u6211\u4eec\u77e5\u9053\u5982\u679c $x1 \u4e3a\u201c1\u201d\uff0c\u5bc6\u7801\u5c06\u6210\u529f\u3002\u6240\u4ee5\u8ba9\u6211\u4eec\u4fee\u8865 $x0 \u4ee5\u4fdd\u6301 1 \u7684\u503c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiABYz2ireafcnZiEscu-zw4rd1Fo8q1rHxSKo_aTe6AUDwUQWCFJ_-_BhB_JCNzVWdBttBfQ4rbqssuiqV5d6xzA0RUQDbQqw6qMh10NNrb9pwXPegMJZPlNj0a1YQINgjVij2pFYcmtnYh1E5koQuJS8m7_-B2EdBeJ9DU1Z_DEEGocco1bIk5kh8Wg\/s1662\/mac20.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiABYz2ireafcnZiEscu-zw4rd1Fo8q1rHxSKo_aTe6AUDwUQWCFJ_-_BhB_JCNzVWdBttBfQ4rbqssuiqV5d6xzA0RUQDbQqw6qMh10NNrb9pwXPegMJZPlNj0a1YQINgjVij2pFYcmtnYh1E5koQuJS8m7_-B2EdBeJ9DU1Z_DEEGocco1bIk5kh8Wg\/s16000\/mac20.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u6700\u540e\uff0c\u8ba9\u6211\u4eec\u770b\u770b\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u65e0\u8bba\u6211\u4eec\u8f93\u5165\u4ec0\u4e48\u5bc6\u7801\uff0c\u5b83\u73b0\u5728\u90fd\u5448\u73b0\u4e3a SUCCESSFULLL \u54c8\u54c8\uff01:)<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjMFJT7qPMavP9nvk5XyV0nlWuqERVOBuca7uAqFKu66K9OheTRDVGC80BaXZ2ka9ODO41ZBs9LGuKGHlIKXPdfhUvlN3_BdJ73ErtFsnd4bNKtL5LjavaSb8mUdf90URkzgShr9iSQb6H9Wcfu0r2Ihs5MUKbhHdwJf2vpHD8W9yCz8Hb0k4iVPPHQkQ\/s896\/Screen%20Shot%202022-06-05%20at%203.14.57%20pm.png\"><img decoding=\"async\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjMFJT7qPMavP9nvk5XyV0nlWuqERVOBuca7uAqFKu66K9OheTRDVGC80BaXZ2ka9ODO41ZBs9LGuKGHlIKXPdfhUvlN3_BdJ73ErtFsnd4bNKtL5LjavaSb8mUdf90URkzgShr9iSQb6H9Wcfu0r2Ihs5MUKbhHdwJf2vpHD8W9yCz8Hb0k4iVPPHQkQ\/w508-h640\/Screen%20Shot%202022-06-05%20at%203.14.57%20pm.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p><strong>\u66f4\u591a\u5b66\u4e60\u94fe\u63a5<\/strong>\u672c\u535a\u5ba2\u65e8\u5728\u4ecb\u7ecd\u9006\u5411 iOS \u5e94\u7528\u7a0b\u5e8f\u5e76\u5bf9\u5176\u8fdb\u884c\u4fee\u8865\u7684\u6f14\u7ec3\u3002\u8bf7\u8ba9\u6211\u77e5\u9053\u8fd9\u662f\u5426\u6709\u5e2e\u52a9\uff0c\u4ee5\u4fbf\u6211\u786e\u5b9a\u662f\u5426\u5e94\u8be5\u82b1\u66f4\u591a\u65f6\u95f4\u7f16\u5199\u8fd9\u6837\u7684\u5185\u5bb9\uff01&nbsp;\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u52a9\u4e8e\u60a8\u8fdb\u4e00\u6b65\u5b66\u4e60\u7684\u6709\u7528\u94fe\u63a5\uff1a&nbsp;&nbsp;\u4f7f\u7528 Cycript \u7834\u89e3 iOS\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/docs.huihoo.com\/rsaconference\/usa-2014\/hta-r04a-hacking-ios-on-the-run-using-cycript.pdf\">https :\/\/docs.huihoo.com\/rsaconference\/usa-2014\/hta-r04a-hacking-ios-on-the-run-using-cycript.pdf<\/a>Cycript \u6280\u5de7\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/iphonedev.wiki\/index.php\/Cycript_Tricks\">https :\/\/iphonedev.wiki\/index.php\/Cycript_Tricks<\/a>ARM \u7ec4\u88c5\uff1a<\/p>\n\n\n\n<p><a href=\"https:\/\/developer.arm.com\/documentation\/dui0802\/a\/A64-General-Instructions\/TBZ\">https :\/\/developer.arm.com\/documentation\/dui0802\/a\/A64-General-Instructions\/TBZ<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/www.inversecos.com\/2022\/06\/how-to-reverse- [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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