{"id":6,"date":"2024-11-07T16:18:01","date_gmt":"2024-11-07T08:18:01","guid":{"rendered":"http:\/\/www.okabe.xin\/?p=6"},"modified":"2024-11-07T16:18:01","modified_gmt":"2024-11-07T08:18:01","slug":"%e6%9c%aa%e5%ae%8c%e5%85%a8%e8%a1%a5%e5%85%85%e7%9a%84ctf%ef%bc%88","status":"publish","type":"post","link":"https:\/\/www.okabe.xin\/wordpress\/?p=6","title":{"rendered":"\u672a\u5b8c\u5168\u8865\u5145\u7684ctf\uff08"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">WEB<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ics-06<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-4-1-1024x501.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"501\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-4-1-1024x501.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-104\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" 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class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-5-1-1024x155.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"155\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-5-1-1024x155.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-105\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" 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style=\"width:494px;height:auto\"  sizes=\"auto, (max-width: 656px) 100vw, 656px\" \/><\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>unserialize3<\/li>\n<\/ul>\n\n\n\n<p>\u8fdb\u73af\u5883\u5c31\u770b\u5230\u4e0b\u5217php\u6e90\u7801<\/p>\n\n\n\n<p><code>class xctf{<br>public $flag = '111';<br>public function __wakeup(){<br>exit('bad requests');<br>}<br>?code=<\/code><\/p>\n\n\n\n<p>__wakeup()\u662f\u53cd\u5e8f\u5217\u5316\u7684\u4e00\u4e2a\u9b54\u672f\u65b9\u6cd5<\/p>\n\n\n\n<p>\u76f4\u63a5\u624b\u6413\u4e5f\u80fd\u5f97\u5230\u73b0\u5728\u7684\u5e8f\u5217\u5316\u5185\u5bb9<\/p>\n\n\n\n<p>?code=O:4:&#8221;xctf&#8221;:1:{s:4:&#8221;flag&#8221;;s:3:&#8221;111&#8243;;}<\/p>\n\n\n\n<p>\u5982\u679c\u76f4\u63a5\u4f20\u4e0a\u8fd9\u4e2acode\u5185\u5bb9<\/p>\n\n\n\n<p>\u4f1a\u76f4\u63a5\u5bfc\u81f4exit\u5e76\u8fd4\u56de\u201cbad requests\u201d<\/p>\n\n\n\n<p>\u8fd9\u79cd\u65f6\u5019\u5c31\u9700\u8981\u8ba9__wakeup\u9b54\u672f\u65b9\u6cd5\u65e0\u6cd5\u6267\u884c<\/p>\n\n\n\n<p>\u76f4\u63a5\u5c06\u5c5e\u6027\u6570\u76ee\u503c\u968f\u610f\u7be1\u6539\u5373\u53ef<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5373\uff0c\u5c06   {}   \u524d\u7684\u6570\u5b571\u6539\u4e3a\u4efb\u610f\u6570\u5b57\u5373\u53ef<\/p>\n\n\n\n<p>\u4e8e\u662f\u5f97\u5230<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-10-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"739\" height=\"632\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-10-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-112\" style=\"width:387px;height:auto\"  sizes=\"auto, (max-width: 739px) 100vw, 739px\" \/><\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Backup<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u9053\u9898\u5f88\u6709\u610f\u601d<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-17.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"521\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-17.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-125\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u9898\u4e00\u5f00\u59cb\u601d\u8def\u5c31\u8d70\u9519\u65b9\u5411\u4e86\uff0c\u660e\u786e\u8bf4\u4e86\u662f\u5907\u4efd\u6587\u4ef6\uff0c\u662f\u8003\u5907\u4efd\u6587\u4ef6url\u540e\u7f00\u7684\u9898<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-18.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"333\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-18.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-126\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" 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class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"535\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-19.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-127\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/div><\/figure>\n\n\n\n<p>\u6700\u540e\u5f97\u5230flag<\/p>\n\n\n\n<ul 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src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"783\" height=\"728\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-20.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-128\"  sizes=\"auto, (max-width: 783px) 100vw, 783px\" \/><\/div><\/figure>\n\n\n\n<p>\u91cc\u9762\u6709\u4e2a\u5f88\u660e\u663e\u7684FLAG<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>disabled_button<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u9053\u9898F12\u540e\u88ab\u96be\u5728\u4e86\u5982\u4f55\u66f4\u6539\u6e90\u7801\u4e0a<\/p>\n\n\n\n<p>\u6c57\u989c\uff0c\u624d\u77e5\u9053\u539f\u6765\u662f\u9760\u5ba1\u67e5\u624d\u80fd\u6539\u6e90\u7801<\/p>\n\n\n\n<p>\u4f46\u662f\u6211\u5e76\u4e0d\u4e86\u89e3\u4e3a\u4ec0\u4e48\u662f\u5220\u53bbdisabled<\/p>\n\n\n\n<p>\u53ef\u80fd\u662f\u9898\u76ee\u63d0\u793a\u5427<\/p>\n\n\n\n<p>\u4e4b\u540e\u770b\u770b\u539f\u56e0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-21.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"600\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-21.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-129\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Get-post<\/li>\n<\/ul>\n\n\n\n<p>Get\u8bf7\u6c42\u7262\u8bb0\u5728url\u540e\u9762\u52a0\u4e2a\uff1fname=value\u5c31\u597d<\/p>\n\n\n\n<p>\u4f8b\u5982<\/p>\n\n\n\n<p>\u76ee\u6807url\uff1fa=1<\/p>\n\n\n\n<p>\u5c31\u5b8c\u6210\u4e86get\u8bf7\u6c42<\/p>\n\n\n\n<p>Post\u8bf7\u6c42\u53ef\u4ee5\u901a\u8fc7hackbar\u5b8c\u6210<\/p>\n\n\n\n<p>\u7528post data\u5c31\u597d\u4e86<\/p>\n\n\n\n<p>Post data\u9009\u9879\u52fe\u4e0a\u540e\uff0c\u8f93\u5165\u6846\u76f4\u63a5\u5199\u952e\u503c\u5c31\u597d\u4e86<\/p>\n\n\n\n<p>\u4f8b\u5982<\/p>\n\n\n\n<p>B=2<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>simple_php<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u5f88\u5947\u602a\u7684\u4e00\u9053\u9898<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-22.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"473\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-22.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-130\"  sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/div><\/figure>\n\n\n\n<p>\u6e90\u7801\u5c31\u5982\u4e0a\u56fe\u6240\u793a<\/p>\n\n\n\n<p>\u5f88\u6807\u51c6\u7684php\u76f8\u5173\u7684\u9898<\/p>\n\n\n\n<p>GET\u8bf7\u6c42\u6709\u4e4b\u524d\u7684\u7ecf\u9a8c<\/p>\n\n\n\n<p>\uff1f\u52a0\u952e\u503c\u5bf9\u5c31\u884c\u4e86<\/p>\n\n\n\n<p>\u4f46\u662f\u5427\uff0c\u5b83\u7684IF\u6761\u4ef6\u5224\u65ad\u8bed\u53e5\u5f88\u6709\u610f\u601d<\/p>\n\n\n\n<p class=\"has-text-align-left\"><code>if($a==0&nbsp;and&nbsp;$a){<br>&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;$flag1;<br>}<br>if(is_numeric($b)){<br>&nbsp;&nbsp;&nbsp;&nbsp;exit();<br>}<br>if($b&gt;1234){<br>&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;$flag2;<\/code><\/p>\n\n\n\n<p>\u8fd9\u4e2a\u5f88\u660e\u663e\u5c31\u662f\u8981\u4e24\u6bb5flag\u62fc\u51d1\u561b<\/p>\n\n\n\n<p>\u4f46\u662f\u5728\u8981flag1\u65f6<\/p>\n\n\n\n<p>A=0\u8fd9\u4e2a\u952e\u503c\u4e0d\u88ab\u627f\u8ba4<\/p>\n\n\n\n<p>\u4e8e\u662f\u5728\u6211\u5199\u4e0b\/\uff1fa=0 b=1235\u7684\u65f6\u5019\uff0c\u539f\u4ee5\u4e3a\u4f1a\u51fa\u73b0\u4e24\u4e2aflag<\/p>\n\n\n\n<p>\u5b9e\u9645\u4e0a\u53ea\u51fa\u73b0\u4e86flag1<\/p>\n\n\n\n<p>\u6839\u672c\u539f\u56e0\u5c31\u662f<\/p>\n\n\n\n<p>\u5b83\u9ed8\u8ba4\u5c06\u6211\u76840 b=1235\u8ba4\u4e3a\u662f\u4e00\u6bb5\u5b57\u7b26\u4e32<\/p>\n\n\n\n<p>\u6240\u4ee5\u80fd\u591f\u5f97\u5230flag1\u800c\u6ca1\u6709flag2<\/p>\n\n\n\n<p>\u8fd9\u4e5f\u8bf4\u660e\u4e86get\u8bf7\u6c42\u6ca1\u6cd5\u540c\u65f6\u4f9d\u9760url\u8fdb\u884c\u4f20\u53c2\u5904\u7406<\/p>\n\n\n\n<p>\u67e5\u8be2\u653b\u7565\uff0c\u53d1\u73b0\u9700\u8981\u7528\u4e24\u6b21\u6765\u8fdb\u884c\u8bf7\u6c42<\/p>\n\n\n\n<p>\u800c\u7b2c\u4e00\u6b21\u8981\u6c42\u662f\u4e00\u4e2a\u5e260\u7684\u5b57\u7b26\u4e32<\/p>\n\n\n\n<p>\u800c\u7b2c\u4e8c\u6b21\u8981\u6c42\u662f\u4e00\u4e2a\u6570\u5b57\u5728\u524d\u4e14\u6570\u5b57\u5fc5\u987b\u5927\u4e8e1234\u7684\u4e00\u4e2a\u5b57\u7b26\u4e32<\/p>\n\n\n\n<p>\u8fd9\u6837\u624d\u80fd\u5f97\u5230flag<\/p>\n\n\n\n<p>\u81f3\u4e8e\u7b2c\u4e8c\u6b21\u7684\u8981\u6c42<\/p>\n\n\n\n<p>\u5168\u90e8\u6765\u6e90\u4e8e\uff08is numeric($b)\uff09<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>command_execution<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-23.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"463\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-23.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-131\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/div><\/figure>\n\n\n\n<p>Linux&nbsp;<strong>ls<\/strong>\uff08\u82f1\u6587\u5168\u62fc\uff1a list directory contents\uff09\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u6307\u5b9a\u5de5\u4f5c\u76ee\u5f55\u4e0b\u4e4b\u5185\u5bb9\uff08\u5217\u51fa\u76ee\u524d\u5de5\u4f5c\u76ee\u5f55\u6240\u542b\u7684\u6587\u4ef6\u53ca\u5b50\u76ee\u5f55)\u3002<\/p>\n\n\n\n<p>\u672c\u9898\u9898\u76ee\u6709\u4e2aping\u548cwaf\u8bf4\u6cd5<\/p>\n\n\n\n<p>\u627e\u4e86\u4e00\u5708\u6ca1\u53d1\u73b0\u4ec0\u4e48\u529e\u6cd5<\/p>\n\n\n\n<p>\u65e0\u5948\u53ea\u80fd\u56e0\u4e3a\u7b2c\u4e00\u6b21\u63a5\u89e6\u9009\u62e9\u770b\u653b\u7565<\/p>\n\n\n\n<p>\u540e\u6765\u624d\u77e5\u9053ping\u6307\u4ee4\u662fLinux\u91cc\u9762\u7684<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-24.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"486\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-24.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-132\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/div><\/figure>\n\n\n\n<p>\u6240\u4ee5\u5728\u9898\u76ee\u6240\u7ed9\u7684\u7f51\u9875\u73af\u5883\u4e2d<\/p>\n\n\n\n<p>\u9700\u8981\u6211\u4eec\u4f7f\u7528Linux\u7684\u6307\u4ee4\u8bed\u53e5<\/p>\n\n\n\n<p>\u6211\u4eec\u5148\u5c1d\u8bd5\u7740ping\u4e00\u4e2aIP\u5730\u5740<\/p>\n\n\n\n<p>\u8fd9\u91cc\u5148\u5c1d\u8bd5\u4f7f\u7528\u672c\u673a\u5730\u5740192.168.1.1<\/p>\n\n\n\n<p>\u54cd\u5e94\u5f88\u6162\uff0c\u4f46\u4ecd\u7136\u80fd\u5f97\u5230\u53cd\u5e94<\/p>\n\n\n\n<p>\u540e\u7eed\u591a\u6b21\u5c1d\u8bd5\u53d1\u73b0\u54cd\u5e94\u4e0d\u4e86\u4e86<\/p>\n\n\n\n<p>\u539f\u56e0\u662f\u5ef6\u8fdf\u592a\u9ad8\uff0c\u4e22\u5305\u4e25\u91cd<\/p>\n\n\n\n<p>\u4e8e\u662f\u73b0\u5728\u8fde\u63a5\u672c\u5730\u7f51\u5361IP<\/p>\n\n\n\n<p>127.0.0.1<\/p>\n\n\n\n<p>\u5f97\u5230\u4ee5\u4e0b\u54cd\u5e94<\/p>\n\n\n\n<p>\u5b58\u5728\u8fd9\u6837\u7684\u4e09\u4e2a\u5305<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-25.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"667\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-25.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-133\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/div><\/figure>\n\n\n\n<p>\u6211\u4eec\u5927\u81f4\u4f1a\u6709\u4e00\u4e2a\u628a\u63e1<\/p>\n\n\n\n<p>\u8fdb\u884cfind\u641c\u7d22\u6587\u4ef6<\/p>\n\n\n\n<p>\u76f4\u63a5\u641c\u7d22flag<\/p>\n\n\n\n<p>\u952e\u5165127.0.0.1;find \/ -name \u2018\u2019flag*\u2018\u2019&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \uff08\u8fd9\u91cc\u662f\u5355\u5f15\u53f7\uff0c\u4e14name\u548c\u503c\u4e4b\u95f4\u6709\u4e2a\u7a7a\u683c\uff09<\/p>\n\n\n\n<p>\u5f97\u5230<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-26.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"714\" height=\"439\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-26.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-134\"  sizes=\"auto, (max-width: 714px) 100vw, 714px\" \/><\/div><\/figure>\n\n\n\n<p>Flag\u6587\u4ef6\u7684\u8def\u5f84\u5c31\u88ab\u627e\u5230\u4e86<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\u4f7f\u7528cat\u6307\u4ee4\u5b8c\u6210\u540e\u7eed\u64cd\u4f5c\u5373\u53ef<\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f<\/p>\n\n\n\n<p>127.0.0.1;cat \/home\/flag.txt<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-27.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"378\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-27.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-135\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/div><\/figure>\n\n\n\n<p>\u5f97\u5230\u76ee\u6807flag<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>weak_auth<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e2a\u9898\u76ee\u5f88\u6709\u610f\u601d<\/p>\n\n\n\n<p>\u9996\u5148\u968f\u4fbf\u7f16\u9020\u4e00\u4e2ausername\u53bb\u8fdb\u884c\u62e6\u622a<\/p>\n\n\n\n<p>\u62e6\u622a\u7684\u8bdd\u7528burpsuite\u5c31\u597d\u4e86<\/p>\n\n\n\n<p>\u7136\u540e\u7531\u4e8e\u662f\u5e38\u7528\u5f31\u5bc6\u7801<\/p>\n\n\n\n<p>\u6211\u4eec\u81ea\u5df1\u901a\u8fc7\u4e0b\u8f7d\u7684\u5b57\u5178\u548cburp suite\u7684sniper\u529f\u80fd\u8fdb\u884c\u5bc6\u7801\u7206\u7834<\/p>\n\n\n\n<p>\u6211\u4eec\u62e6\u622a\u5230\u5305\u65f6<\/p>\n\n\n\n<p>\u5fc5\u987b\u8981\u4fdd\u8bc1\u51fa\u73b0$username=&nbsp;&nbsp;<\/p>\n\n\n\n<p>$password=&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p>\u8fd9\u4fe9\u4f1a\u51fa\u73b0\u5728\u62e6\u622a\u5305\u7684\u672b\u5c3e<\/p>\n\n\n\n<p>\u5728password=\u7684\u672b\u5c3e\u5904<\/p>\n\n\n\n<p>\u6dfb\u52a0\u4e00\u4e2apayload\u70b9<\/p>\n\n\n\n<p>\u9009\u5b9a\u76f8\u5e94\u7684\u5f31\u5bc6\u7801\u5b57\u5178<\/p>\n\n\n\n<p>\u8fdb\u884c\u7206\u7834<\/p>\n\n\n\n<p>\u7206\u7834\u7ed3\u675f\u540e<\/p>\n\n\n\n<p>\u67e5\u770b\u8fd4\u56de\u5b57\u7b26\u6700\u591a\u7684\u90a3\u4e2a\u5f31\u5bc6\u7801\u9879<\/p>\n\n\n\n<p>\u53d1\u73b0\u662f123456\u8fd9\u4e2a\u5f31\u5bc6\u7801<\/p>\n\n\n\n<p>\u4e8e\u662f\u4ee5\u6b64\u4e3a\u5bc6\u7801\u8fdb\u5165\u7f51\u7ad9\u5185\u90e8<\/p>\n\n\n\n<p>\u5f97\u5230flag<\/p>\n\n\n\n<p>\u6ce8\uff1a\u5728\u539f\u7f51\u7ad9\u770bF12\u53ef\u4ee5\u5f97\u77e5\u662f\u5f31\u5bc6\u7801\u7c7b\u578b\uff0c\u4e14username\u662fadmin<\/p>\n\n\n\n<p>\u5982\u679c\u4e0d\u77e5\u9053username<\/p>\n\n\n\n<p>\u53ef\u4ee5\u6dfb\u52a0\u4e24\u4e2apayload\u70b9\u4f4d<\/p>\n\n\n\n<p>\u7136\u540e\u6328\u4e2a\u7206\u7834<\/p>\n\n\n\n<p>\u4f46\u662f\u6ca1\u6709\u5b9e\u64cd\u8fc7<\/p>\n\n\n\n<p>\u4ee5\u540e\u505a\u5230\u4e86\u518d\u8865\u5145<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Xff&amp;referrer<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e2a\u9898\u53c8\u662f\u65b0\u77e5\u8bc6<\/p>\n\n\n\n<p>\u8003\u7684\u5c31\u662f\u8fd9\u65b9\u9762\u7684\u5185\u5bb9<\/p>\n\n\n\n<p>\u5148\u8fdb\u5165\u9898\u76ee\u73af\u5883<\/p>\n\n\n\n<p>\u8981\u6c42IP\u5730\u5740\u4e3a123.123.123.123<\/p>\n\n\n\n<p>\u9898\u76ee\u6709\u63d0\u5230\u4f2a\u9020xff\u548creferer<\/p>\n\n\n\n<p>`X-Forwarded-For`\uff08\u901a\u5e38\u7f29\u5199\u4e3a `XFF`\uff09\u662f\u4e00\u4e2aHTTP\u6269\u5c55\u5934\u90e8\u5b57\u6bb5\uff0c\u7528\u4e8e\u5728HTTP\u8bf7\u6c42\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u6216\u8d1f\u8f7d\u5747\u8861\u5668\u65f6\u6807\u8bc6\u539f\u59cb\u8bf7\u6c42\u7684\u6765\u6e90IP\u5730\u5740\u3002\u8fd9\u4e2a\u5934\u90e8\u5b57\u6bb5\u901a\u5e38\u7531\u4ee3\u7406\u670d\u52a1\u5668\u6dfb\u52a0\u6216\u66f4\u65b0\uff0c\u4ee5\u786e\u4fdd\u6700\u7ec8\u7684\u670d\u52a1\u5668\u80fd\u591f\u77e5\u9053\u539f\u59cb\u5ba2\u6237\u7aef\u7684IP\u5730\u5740\uff0c\u800c\u4e0d\u662f\u4ee3\u7406\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5XFF\u5c31\u662f\u7528\u6765\u4f2a\u9020IP\u53d8\u6210123.123.123.123\u7684<\/p>\n\n\n\n<p>\u800c\u6211\u4eec\u5148\u5c06\u62e6\u5305\u5185\u5bb9\u53d1\u9001\u5230repeater\uff08\u5728burpsuite\u73af\u5883\u505a\u9898\uff09<\/p>\n\n\n\n<p>\u6211\u4eec\u5148\u52a0\u4e2aXFF\u8fdb\u884c\u53d1\u9001\u5c1d\u8bd5<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-28.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"344\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-28.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-136\"  sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/div><\/figure>\n\n\n\n<p>\u9009\u62e9\u53d1\u9001\u8bf7\u6c42<\/p>\n\n\n\n<p>\u5f97\u5230\u54cd\u5e94\u5185\u5bb9<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-29.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"695\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-29.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-137\"  sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u51fa\u73b0\u4e86\u90e8\u5206\u54cd\u5e94\u5185\u5bb9<\/p>\n\n\n\n<p>Document.getElememtById(\u201cdemo\u201d).innerHTML=\u201d&nbsp;&nbsp;&nbsp;&nbsp; <a href=\"https:\/\/www.google.com\">https:\/\/www.google.com<\/a>\u201d;<\/p>\n\n\n\n<p>\u53bb\u8fdb\u884c\u641c\u7d22\u5f97\u77e5\uff0c\u8fd9\u4e2a\u6307\u4ee4\u662f\u8ba9<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-30.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"304\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-30.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-138\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/div><\/figure>\n\n\n\n<p>\u90a3\u4e48\u6211\u4eec\u8981\u8fdb\u884c\u7684\u4f2a\u9020referer\u5c31\u662f\u76ee\u6807url\u4e86<\/p>\n\n\n\n<p>\u800creferer\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<p>\u5b83\u7528\u4e8e\u6307\u793a\u4e00\u4e2a\u8bf7\u6c42\u662f\u4ece\u54ea\u4e2a\u9875\u9762\u53d1\u8d77\u7684\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5b83\u5305\u542b\u4e86\u4e00\u4e2aURL\uff0c\u8fd9\u4e2aURL\u662f\u7528\u6237\u70b9\u51fb\u94fe\u63a5\u6216\u63d0\u4ea4\u8868\u5355\u4ece\u800c\u53d1\u8d77\u5f53\u524d\u8bf7\u6c42\u7684\u9875\u9762\u5730\u5740\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PHP2<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u9053\u9898\u5f88\u6709\u7279\u8272<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8981\u6ce8\u610f\u7684\u662f\u901a\u8fc7index.phps\u67e5\u770b\u5230\u9875\u9762\u7684php\u6e90\u7801<\/li>\n\n\n\n<li>\u5ba1\u8ba1\u6e90\u7801\uff0c\u53d1\u73b0\u9700\u8981\u901a\u8fc7get\u65b9\u5f0f\u4f20\u5165\u4e00\u4e2a\u53c2\u6570 id=admin<\/li>\n\n\n\n<li>Admin\u76f4\u63a5\u4f20\u5165\u53c2\u6570\u4f1a\u88ab\u76f4\u63a5\u5148\u4e00\u6b65\u62a5\u9519\uff0c\u6240\u4ee5\u4e0d\u80fd\u76f4\u63a5\u4f20\u53c2admin<\/li>\n\n\n\n<li>\u6839\u636e\u8fd9\u4e2a\u539f\u56e0\uff0c\u5bf9admin\u8fd9\u4e2a\u503c\u8fdb\u884curl\u7f16\u7801\uff0c\u800c\u6d4f\u89c8\u5668\u53ef\u4ee5\u76f4\u63a5\u89e3\u7801\u8bfb\u53d6\u8fd9\u4e2a\u53c2\u6570\u800c\u4e0d\u89e6\u53d1\u62a5\u9519\u673a\u5236<\/li>\n\n\n\n<li>\u7531\u4e8e\u6d4f\u89c8\u5668\u4f1a\u76f4\u63a5\u89e3\u7801\uff0c\u6240\u4ee5\u76f4\u63a5\u4f20\u5165\u7b2c\u4e00\u5c42\u52a0\u5bc6\u5bc6\u7801\u8fd8\u662f\u4f1a\u62a5\u9519\uff0c\u6240\u4ee5\u5bf9\u52a0\u5bc6\u540e\u7684\u518d\u4e00\u6b21\u8fdb\u884curl\u7f16\u7801\uff0c\u5e76\u4f20\u5165\u8be5\u503c\u4f5c\u4e3aid\u7684\u503c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">MISC<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Railfence<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u6709\u4e2a\u53eb\u505aRailfence\u7684\u7f51\u7ad9\uff0c\u6709\u680f\u76ee\u9700\u6c42<\/p>\n\n\n\n<p>\u5b9e\u9645\u4e0a\u57fa\u672c\u52a0\u5bc6\u539f\u7406\u5f88\u7b80\u5355<\/p>\n\n\n\n<p>\u4e2d\u6587\u8bd1\u540d\u662f\u6805\u680f\u52a0\u5bc6<\/p>\n\n\n\n<p>\u5e38\u89c4\u70b9\u7684\u5bc6\u7801\u5f62\u5f0f\u5c31\u662f\u9760\u5b57\u6bcd\u76f4\u63a5\u5206\u680f\u505a\u5230\u7684<\/p>\n\n\n\n<p>\u6bd4\u5982gsfsafafatgfa&nbsp;&nbsp;&nbsp; afaggarfarat<\/p>\n\n\n\n<p>\u8fd9\u4e24\u680f\u5199\u4e3a\u4e24\u6392\u5bf9\u9f50<\/p>\n\n\n\n<p>\u7136\u540e\u4ece\u5de6\u5f80\u53f3\u4ece\u4e0a\u5f80\u4e0b\u8bfb\u5373\u53ef<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>gif<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u9898\u7ed9\u4e86\u4e00\u4e2a\u538b\u7f29\u5305\uff0c\u91cc\u9762\u662f\u9ed1\uff0c\u767d\u4e24\u79cd\u65b9\u5757\u72b6\u7684\u56fe\u7247\uff0c\u4ea4\u66ff\u8d77\u6765\u5171103\u5f20\u56fe\u7247<\/p>\n\n\n\n<p>\u7b2c\u4e00\u53cd\u5e94\u662f\u7ec4\u5408\u6210\u4e8c\u7ef4\u7801\uff0c\u6bcf\u4e2a\u56fe\u7247\u5757\u662f\u4e00\u4e2a\u4e8c\u7ef4\u7801\u7684\u5c0f\u5757\uff0c\u4f46\u524d\u56db\u4e2a\u56fe\u7247\u6253\u5f00\u540e\u5c55\u73b0\u7684\u60c5\u51b5\u662f\u767d\u9ed1\u9ed1\u767d<\/p>\n\n\n\n<p>\u5982\u679c\u662f\u4e8c\u7ef4\u7801\uff0c\u4e0d\u7ba1\u662f\u4ec0\u4e48\u6392\u5217\u65b9\u5f0f\uff0c\u524d\u9762\u51e0\u5f20\u90fd\u5e94\u8be5\u662f\u9ed1\uff0c\u5c31\u7b97\u6709\u591a\u622a\u4e00\u5708\u767d\u8272\u65b9\u5757\uff0c\u5982\u679c\u4ece\u4e0a\u5f80\u4e0b\uff0c\u4ece\u5de6\u5f80\u53f3\u7684\u6807\u51c6\u6392\u5217\uff0c\u4e5f\u8be5\u662f\u767d\u767d\u767d\u767d\u00b7\u00b7\u00b7\u00b7\u00b7\u00b7 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height=\"172\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-46.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-158\"  sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5982\u6765\u5341\u4e09\u638c<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u9053\u9898\u786e\u5b9e\u6709\u70b9\u8003\u5bdf\u5b9e\u6218\u7ecf\u9a8c\u4e86\uff0c\u5f00\u5c40\u7ed9\u7684\u662f\u4e2a\u4f5b\u66f0\u7684\u5bc6\u7801<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-12-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/www.okabe.xin\/wordpress\/wp-content\/uploads\/2024\/11\/image-12-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-20\" 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