{"id":88,"date":"2025-09-10T20:16:24","date_gmt":"2025-09-10T12:16:24","guid":{"rendered":"http:\/\/www.xuanbin.top\/?p=88"},"modified":"2025-09-10T20:16:26","modified_gmt":"2025-09-10T12:16:26","slug":"2025-swpu-nssctf","status":"publish","type":"post","link":"http:\/\/www.xuanbin.top\/index.php\/2025\/09\/10\/2025-swpu-nssctf\/","title":{"rendered":"2025 SWPU-NSSCTF"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">MOBILE<\/h2>\n\n\n\n<p>\u4e4b\u524d\u4e00\u76f4\u6ca1\u600e\u4e48\u63a5\u89e6\u8fc7\u5b89\u5353\u9006\u5411\u8fd9\u4e00\u5757\uff0c\u4ee5\u81f3\u4e8e\u5728\u67d0\u67d0CC\u72e0\u72e0\u5750\u7262\uff0c\u5728\u65b0\u751f\u8d5b\u4e5f\u5b66\u5230\u5f88\u591a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">APK\u57fa\u7840\u7406\u89e3<\/h3>\n\n\n\n<p>\u8ddf\u968f\u63d0\u793a\u4e00\u4e2a\u4e00\u4e2a\u5757\u627e\u5230\u7136\u540e\u62fc\u8d77\u6765<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"444\" height=\"50\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757504993-QQ_1757504988468.png\" alt=\"\" class=\"wp-image-89\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757504993-QQ_1757504988468.png 444w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757504993-QQ_1757504988468-300x34.png 300w\" sizes=\"auto, (max-width: 444px) 100vw, 444px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"177\" height=\"62\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505079-QQ_1757505074424.png\" alt=\"\" class=\"wp-image-90\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"347\" height=\"52\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505117-QQ_1757505111607.png\" alt=\"\" class=\"wp-image-91\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505117-QQ_1757505111607.png 347w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505117-QQ_1757505111607-300x45.png 300w\" sizes=\"auto, (max-width: 347px) 100vw, 347px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"483\" height=\"568\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505171-QQ_1757505166410.png\" alt=\"\" class=\"wp-image-92\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505171-QQ_1757505166410.png 483w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505171-QQ_1757505166410-255x300.png 255w\" sizes=\"auto, (max-width: 483px) 100vw, 483px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u51ef\u6492\u52a0\u5bc6<\/h3>\n\n\n\n<p>\u6ca1\u4ed4\u7ec6\u770b\uff0c\u751a\u81f3\u504f\u79fb\u91cf\u90fd\u662f\u624b\u8bd5\u51fa\u6765\u7684<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"636\" height=\"432\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505283-QQ_1757505278121.png\" alt=\"\" class=\"wp-image-93\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505283-QQ_1757505278121.png 636w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505283-QQ_1757505278121-300x204.png 300w\" sizes=\"auto, (max-width: 636px) 100vw, 636px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"953\" height=\"668\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505293-QQ_1757505285357.png\" alt=\"\" class=\"wp-image-94\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505293-QQ_1757505285357.png 953w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505293-QQ_1757505285357-300x210.png 300w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505293-QQ_1757505285357-768x538.png 768w\" sizes=\"auto, (max-width: 953px) 100vw, 953px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">So\u5c42\u52a0\u5bc6<\/h3>\n\n\n\n<p>lib\u91cc\u662f\u4e2a\u6362\u8868base64<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"427\" height=\"101\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505441-QQ_1757505436056.png\" alt=\"\" class=\"wp-image-95\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505441-QQ_1757505436056.png 427w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505441-QQ_1757505436056-300x71.png 300w\" sizes=\"auto, (max-width: 427px) 100vw, 427px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"587\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505482-QQ_1757505476839-1024x587.png\" alt=\"\" class=\"wp-image-96\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505482-QQ_1757505476839-1024x587.png 1024w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505482-QQ_1757505476839-300x172.png 300w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505482-QQ_1757505476839-768x440.png 768w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505482-QQ_1757505476839.png 1045w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">frida<\/h3>\n\n\n\n<p>\u6536\u83b7\u6700\u5927\u7684\u4e00\u9053\u9898\uff0c\u914d\u597d\u4e86\u73af\u5883\uff0c\u5b66\u4f1a\u4e86\u5982\u4f55\u4f7f\u7528frida\u4ee5\u53ca\u7f16\u5199\u811a\u672c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"740\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505731-QQ_1757505725186.png\" alt=\"\" class=\"wp-image-97\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505731-QQ_1757505725186.png 819w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505731-QQ_1757505725186-300x271.png 300w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757505731-QQ_1757505725186-768x694.png 768w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><\/figure>\n\n\n\n<p>\u901a\u8fc7hook checkPassword\u83b7\u5f97CorrectPassword\uff0c\u8f93\u5165\u5f39\u7a97\u83b7\u53d6flag<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function hookTest1(){\nvar utils = Java.use(\"com.togakushi.touko.MainActivity\");\nutils.checkPassword.implementation = function(str){\n    var correctPassword = this.generatePassword();\n    var retval = this.checkPassword(str);\n    console.log(correctPassword,retval);\n    return retval;\n}\n}\nfunction 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100vw, 770px\" \/><\/figure>\n\n\n\n<p>\u8ddf\u8e2anativeVerify\u51fd\u6570\uff0c\u4e09\u4e2a\u53c2\u6570\u5206\u522b\u662finput\uff0ckey\uff0ccipher(<s>\u539f\u6765\u540d\u79f0\u5c31\u6697\u793a\u4e86\u5417<\/s>)<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"645\" height=\"147\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506083-QQ_1757506077203.png\" alt=\"\" class=\"wp-image-99\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506083-QQ_1757506077203.png 645w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506083-QQ_1757506077203-300x68.png 300w\" sizes=\"auto, (max-width: 645px) 100vw, 645px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"909\" height=\"133\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506092-QQ_1757506087017.png\" alt=\"\" class=\"wp-image-100\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506092-QQ_1757506087017.png 909w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506092-QQ_1757506087017-300x44.png 300w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506092-QQ_1757506087017-768x112.png 768w\" sizes=\"auto, (max-width: 909px) 100vw, 909px\" \/><\/figure>\n\n\n\n<p>Constants\u5bf9\u8c61\u6709key\u548ccipher\uff0c\u5177\u4f53\u52a0\u5bc6\u903b\u8f91\u5728so\u6587\u4ef6\u4e2d<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"499\" height=\"95\" src=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506162-QQ_1757506156650.png\" alt=\"\" class=\"wp-image-101\" srcset=\"http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506162-QQ_1757506156650.png 499w, http:\/\/www.xuanbin.top\/wp-content\/uploads\/2025\/09\/1757506162-QQ_1757506156650-300x57.png 300w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" 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&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-88","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/posts\/88","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/comments?post=88"}],"version-history":[{"count":1,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/posts\/88\/revisions"}],"predecessor-version":[{"id":107,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/posts\/88\/revisions\/107"}],"wp:attachment":[{"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/media?parent=88"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/categories?post=88"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xuanbin.top\/index.php\/wp-json\/wp\/v2\/tags?post=88"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}