{"id":2018,"date":"2017-03-29T08:35:07","date_gmt":"2017-03-29T00:35:07","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2018"},"modified":"2025-01-08T16:59:52","modified_gmt":"2025-01-08T08:59:52","slug":"linux%e4%b8%8bphp%e7%bd%91%e7%ab%99%e5%ae%89%e5%85%a8%e5%8a%a0%e5%9b%ba%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/chengxujiaoben\/php\/linux%e4%b8%8bphp%e7%bd%91%e7%ab%99%e5%ae%89%e5%85%a8%e5%8a%a0%e5%9b%ba%e6%96%b9%e6%a1%88\/","title":{"rendered":"Linux\u4e0bPHP\u7f51\u7ad9\u5b89\u5168\u52a0\u56fa\u65b9\u6848"},"content":{"rendered":"\n<p>\u672c\u6587\u8be6\u7ec6\u603b\u7ed3\u4e86PHP\u7f51\u7ad9\u5728Linux\u670d\u52a1\u5668\u4e0a\u9762\u7684\u5b89\u5168\u914d\u7f6e\uff0c\u5305\u542bPHP\u5b89\u5168\u3001mysql\u6570\u636e\u5e93\u5b89\u5168\u3001web\u670d\u52a1\u5668\u5b89\u5168\u3001\u6728\u9a6c\u67e5\u6740\u548c\u9632\u8303\u7b49\uff0c\u5f88\u597d\u5f88\u5f3a\u5927\u5f88\u5b89\u5168\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PHP\u5b89\u5168\u914d\u7f6e<\/h3>\n\n\n\n<p><strong>1. \u786e\u4fdd\u8fd0\u884cphp\u7684\u7528\u6237\u4e3a\u4e00\u822c\u7528\u6237\uff0c\u5982www<\/strong><\/p>\n\n\n\n<p><strong>2. php.ini\u53c2\u6570\u8bbe\u7f6e<\/strong><\/p>\n\n\n\n<div id=\"highlighter_22673\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">disable_functions = passthru,<\/code><code class=\"Brush functions\">exec<\/code><code class=\"Brush plain\">,system,chroot,<\/code><code class=\"Brush functions\">chgrp<\/code><code class=\"Brush plain\">,<\/code><code class=\"Brush functions\">chown<\/code><code class=\"Brush plain\">,shell_exec,proc_open,proc_get_status,ini_alter,ini_restore,dl,openlog,syslog,readlink,<\/code><code class=\"Brush functions\">symlink<\/code><code class=\"Brush plain\">,popepassthru,stream_socket_server,fsocket,phpinfo <\/code><code class=\"Brush comments\">#\u7981\u7528\u7684\u51fd\u6570<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">expose_php = off&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <\/code><code class=\"Brush comments\">#\u907f\u514d\u66b4\u9732PHP\u4fe1\u606f<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>3<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">display_errors = off&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <\/code><code class=\"Brush comments\">#\u5173\u95ed\u9519\u8bef\u4fe1\u606f\u63d0\u793a<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>4<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">register_globals = off&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <\/code><code class=\"Brush comments\">#\u5173\u95ed\u5168\u5c40\u53d8\u91cf<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>5<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">enable_dl = off&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <\/code><code class=\"Brush comments\">#\u4e0d\u5141\u8bb8\u8c03\u7528dl<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>6<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">allow_url_include = off&nbsp;&nbsp;&nbsp;&nbsp; <\/code><code class=\"Brush comments\">#\u907f\u514d\u8fdc\u7a0b\u8c03\u7528\u6587\u4ef6<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>7<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">session.cookie_httponly = 1 <\/code><code class=\"Brush comments\">#http only\u5f00\u542f<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>8<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">upload_tmp_dir = <\/code><code class=\"Brush plain\">\/tmp<\/code>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <code class=\"Brush comments\">#\u660e\u786e\u5b9a\u4e49upload\u76ee\u5f55<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>9<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">open_basedir = .\/:<\/code><code class=\"Brush plain\">\/tmp<\/code><code class=\"Brush plain\">:<\/code><code class=\"Brush plain\">\/home\/wwwroot\/<\/code> <code class=\"Brush comments\">#\u9650\u5236\u7528\u6237\u8bbf\u95ee\u7684\u76ee\u5f55<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>open_basedir\u53c2\u6570\u8be6\u89e3<\/strong><\/p>\n\n\n\n<p>open_basedir\u53ef\u5c06\u7528\u6237\u8bbf\u95ee\u6587\u4ef6\u7684\u6d3b\u52a8\u8303\u56f4\u9650\u5236\u5728\u6307\u5b9a\u7684\u533a\u57df\uff0c\u901a\u5e38\u662f\u5176\u5bb6\u76ee\u5f55\u7684\u8def\u5f84\uff0c\u4e5f\u53ef\u7528\u7b26\u53f7&#8221;.&#8221;\u6765\u4ee3\u8868\u5f53\u524d\u76ee\u5f55\u3002\u6ce8\u610f\u7528open_basedir\u6307\u5b9a\u7684\u9650\u5236\u5b9e\u9645\u4e0a\u662f\u524d\u7f00,\u800c\u4e0d\u662f\u76ee\u5f55\u540d\u3002<\/p>\n\n\n\n<p>\u4e3e\u4f8b\u6765\u8bf4: \u82e5&#8221;open_basedir = \/home\/wwwroot&#8221;, \u90a3\u4e48\u76ee\u5f55&#8221;\/home\/wwwroot&#8221;\u548c&#8221;\/home\/wwwroot1&#8243;\u90fd\u662f\u53ef\u4ee5\u8bbf\u95ee\u7684\u3002\u6240\u4ee5\u5982\u679c\u8981\u5c06\u8bbf\u95ee\u9650\u5236\u5728\u4ec5\u4e3a\u6307\u5b9a\u7684\u76ee\u5f55\uff0c\u8bf7\u7528\u659c\u7ebf\u7ed3\u675f\u8def\u5f84\u540d\u3002<\/p>\n\n\n\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n\n\n\n<p>\u4ece\u7f51\u4e0a\u83b7\u53d6\u7684\u8d44\u6599\u6765\u770b\uff0copen_basedir\u4f1a\u5bf9php\u64cd\u4f5cio\u7684\u6027\u80fd\u4ea7\u751f\u5f88\u5927\u7684\u5f71\u54cd\u3002\u7814\u7a76\u8d44\u6599\u8868\u660e\uff0c\u914d\u7f6e\u4e86php_basedir\u7684\u811a\u672cio\u6267\u884c\u901f\u5ea6\u4f1a\u6bd4\u6ca1\u6709\u914d\u7f6e\u7684\u616210\u500d\u751a\u81f3\u66f4\u591a\uff0c\u8bf7\u5927\u5bb6\u81ea\u5df1\u8861\u91cf<\/p>\n\n\n\n<p>open_basedir\u4e5f\u53ef\u4ee5\u540c\u65f6\u8bbe\u7f6e\u591a\u4e2a\u76ee\u5f55, \u5728Windows\u4e2d\u7528\u5206\u53f7\u5206\u9694\u76ee\u5f55,\u5728\u4efb\u4f55\u5176\u5b83\u7cfb\u7edf\u4e2d\u7528\u5192\u53f7\u5206\u9694\u76ee\u5f55\u3002\u5f53\u5176\u4f5c\u7528\u4e8eApache\u6a21\u5757\u65f6\uff0c\u7236\u76ee\u5f55\u4e2d\u7684open_basedir\u8def\u5f84\u81ea\u52a8\u88ab\u7ee7\u627f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">MySQL\u5b89\u5168\u8bbe\u7f6e<\/h3>\n\n\n\n<p><strong>1. MySQL\u7248\u672c\u7684\u9009\u62e9<\/strong><\/p>\n\n\n\n<p>\u5728\u6b63\u5f0f\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u7981\u6b62\u4f7f\u75284.1\u7cfb\u5217\u7684MySQL\u6570\u636e\u5e93\u3002\u81f3\u5c11\u9700\u8981\u4f7f\u75285.1.39\u6216\u4ee5\u4e0a\u7248\u672c\u3002<\/p>\n\n\n\n<p><strong>2. \u7f51\u7edc\u548c\u7aef\u53e3\u7684\u914d\u7f6e<\/strong><\/p>\n\n\n\n<p>\u5728\u6570\u636e\u5e93\u53ea\u9700\u4f9b\u672c\u673a\u4f7f\u7528\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u2013skip-networking\u53c2\u6570\u7981\u6b62\u76d1\u542c\u7f51\u7edc \u3002<\/p>\n\n\n\n<p><strong>3. \u786e\u4fdd\u8fd0\u884cMySQL\u7684\u7528\u6237\u4e3a\u4e00\u822c\u7528\u6237\uff0c\u5982mysql\uff0c\u6ce8\u610f\u5b58\u653e\u6570\u636e\u76ee\u5f55\u6743\u9650\u4e3amysql<\/strong><\/p>\n\n\n\n<div id=\"highlighter_575095\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush functions\">vi<\/code> <code class=\"Brush plain\">\/etc\/my<\/code><code class=\"Brush plain\">.cnf<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">user = mysql<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>4. \u5f00\u542fmysql\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff0c\u5728\u8bef\u5220\u9664\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6062\u590d\u5230\u67d0\u4e2a\u65f6\u95f4\u70b9 <\/strong><\/p>\n\n\n\n<div id=\"highlighter_721760\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush functions\">vi<\/code> <code class=\"Brush plain\">\/etc\/my<\/code><code class=\"Brush plain\">.cnf<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">log_bin = mysql-bin<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>3<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">expire_logs_days = 7<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>5. \u8ba4\u8bc1\u548c\u6388\u6743<\/strong><\/p>\n\n\n\n<p>(1) \u7981\u6b62root\u8d26\u53f7\u4ece\u7f51\u7edc\u8bbf\u95ee\u6570\u636e\u5e93\uff0croot\u8d26\u53f7\u53ea\u5141\u8bb8\u6765\u81ea\u672c\u5730\u4e3b\u673a\u7684\u767b\u9646\u3002<\/p>\n\n\n\n<div id=\"highlighter_692508\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">mysql&gt;<\/code><code class=\"Brush keyword\">grant<\/code> <code class=\"Brush color1\">all<\/code> <code class=\"Brush keyword\">privileges<\/code> <code class=\"Brush keyword\">on<\/code> <code class=\"Brush plain\">*.* <\/code><code class=\"Brush keyword\">to<\/code> <code class=\"Brush plain\">root @localhost identified <\/code><code class=\"Brush keyword\">by<\/code> <code class=\"Brush string\">'password'<\/code> <code class=\"Brush keyword\">with<\/code> <code class=\"Brush keyword\">grant<\/code> <code class=\"Brush keyword\">option<\/code><code class=\"Brush plain\">;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">mysql&gt;flush priveleges;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p>(2) \u5220\u9664\u533f\u540d\u8d26\u53f7\u548c\u7a7a\u53e3\u4ee4\u8d26\u53f7<\/p>\n\n\n\n<div id=\"highlighter_147447\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">mysql&gt;USE mysql;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">mysql&gt;<\/code><code class=\"Brush keyword\">delete<\/code> <code class=\"Brush keyword\">from<\/code> <code class=\"Brush color2\">user<\/code> <code class=\"Brush keyword\">where<\/code> <code class=\"Brush color2\">User<\/code><code class=\"Brush plain\">=;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>3<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">mysql&gt;<\/code><code class=\"Brush keyword\">delete<\/code> <code class=\"Brush keyword\">from<\/code> <code class=\"Brush color2\">user<\/code> <code class=\"Brush keyword\">where<\/code> <code class=\"Brush keyword\">Password<\/code><code class=\"Brush plain\">=;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>4<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">mysql&gt;<\/code><code class=\"Brush keyword\">delete<\/code> <code class=\"Brush keyword\">from<\/code> <code class=\"Brush plain\">db <\/code><code class=\"Brush keyword\">where<\/code> <code class=\"Brush color2\">User<\/code><code class=\"Brush plain\">=;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">web\u670d\u52a1\u5668\u5b89\u5168<\/h3>\n\n\n\n<p>\u786e\u4fdd\u8fd0\u884cNginx\u6216\u8005Apache\u7684\u7528\u6237\u4e3a\u4e00\u822c\u7528\u6237\uff0c\u5982www\uff0c\u6ce8\u610f\u5b58\u653e\u6570\u636e\u76ee\u5f55\u6743\u9650\u4e3awww<\/p>\n\n\n\n<p><strong>\u9632\u6b62sql\u6ce8\u5165<\/strong><\/p>\n\n\n\n<div id=\"highlighter_909268\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush keyword\">if<\/code> <code class=\"Brush plain\">( $query_string ~* <\/code><code class=\"Brush string\">\".*[\\;'\\&lt;\\&gt;].*\"<\/code> <code class=\"Brush plain\">){<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\"><code class=\"spaces\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/code><code class=\"Brush keyword\">return<\/code> <code class=\"Brush plain\">404;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>3<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">}<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>\u5173\u95ed\u5b58\u653e\u6570\u636e\u4e0a\u4f20\u7b49\u76ee\u5f55\u7684PHP\u89e3\u6790<\/strong><\/p>\n\n\n\n<div id=\"highlighter_463254\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">location ~* ^\/(attachments|data)\/.*\\.(php|php5)${<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\"><code class=\"spaces\">&nbsp;&nbsp;&nbsp;&nbsp;<\/code><code class=\"Brush plain\">deny all;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>3<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">}<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>\u9488\u5bf9Apache\uff1a\u5173\u95ed\u56fe\u7247\u76ee\u5f55\/\u4e0a\u4f20\u7b49\u76ee\u5f55\u7684PHP\u89e3\u6790<\/strong><\/p>\n\n\n\n<div id=\"highlighter_735215\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">&lt;Files ~ <\/code><code class=\"Brush string\">\".php\"<\/code><code class=\"Brush plain\">&gt;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\"><code class=\"spaces\">&nbsp;&nbsp;&nbsp;&nbsp;<\/code><code class=\"Brush plain\">order allow,deny<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>3<\/code><\/td>\n<td class=\"content\"><code class=\"spaces\">&nbsp;&nbsp;&nbsp;&nbsp;<\/code><code class=\"Brush plain\">Deny from all<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>4<\/code><\/td>\n<td class=\"content\"><code class=\"Brush plain\">&lt;<\/code><code class=\"Brush plain\">\/Files<\/code><code class=\"Brush plain\">&gt;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u6728\u9a6c\u67e5\u6740\u548c\u9632\u8303<\/h3>\n\n\n\n<p><strong>php\u6728\u9a6c\u5feb\u901f\u67e5\u627e\u547d\u4ee4<\/strong><\/p>\n\n\n\n<div id=\"highlighter_764056\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush functions\">grep<\/code> <code class=\"Brush plain\">-r --include=*.php <\/code><code class=\"Brush string\">'[^a-z]eval($_POST'<\/code> <code class=\"Brush plain\">\/home\/wwwroot\/<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\">&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>3<\/code><\/td>\n<td class=\"content\"><code class=\"Brush functions\">grep<\/code> <code class=\"Brush plain\">-r --include=*.php <\/code><code class=\"Brush string\">'file_put_contents(.*$_POST\\[.*\\]);'<\/code> <code class=\"Brush plain\">\/home\/wwwroot\/<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>\u5229\u7528find mtime\u67e5\u627e\u6700\u8fd1\u4e24\u5929\u6216\u8005\u53d1\u73b0\u6728\u9a6c\u7684\u8fd9\u51e0\u5929\uff0c\u6709\u54ea\u4e9bPHP\u6587\u4ef6\u88ab\u4fee\u6539<\/strong><\/p>\n\n\n\n<div id=\"highlighter_802588\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush functions\">find<\/code> <code class=\"Brush plain\">-mtime -2 -<\/code><code class=\"Brush functions\">type<\/code> <code class=\"Brush plain\">f -name \\*.php<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>\u9632\u8303\uff1a<\/strong><\/p>\n\n\n\n<p>1. \u505a\u597d\u4e4b\u524d\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u6bd4\u5982\u7981\u7528\u76f8\u5173PHP\u51fd\u6570\u7b49<\/p>\n\n\n\n<p>2. \u6539\u53d8\u76ee\u5f55\u548c\u6587\u4ef6\u5c5e\u6027<\/p>\n\n\n\n<div id=\"highlighter_860459\" class=\"syntaxhighlighter  Brush\">\n<div class=\"lines\">\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>1<\/code><\/td>\n<td class=\"content\"><code class=\"Brush functions\">find<\/code> <code class=\"Brush plain\">-<\/code><code class=\"Brush functions\">type<\/code> <code class=\"Brush plain\">f -name \\*.php -<\/code><code class=\"Brush functions\">exec<\/code> <code class=\"Brush plain\">chomd 644 {} \\;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt2\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>2<\/code><\/td>\n<td class=\"content\"><code class=\"Brush functions\">find<\/code> <code class=\"Brush plain\">-<\/code><code class=\"Brush functions\">type<\/code> <code class=\"Brush plain\">d -<\/code><code class=\"Brush functions\">exec<\/code> <code class=\"Brush functions\">chmod<\/code> <code class=\"Brush plain\">755 {} \\;<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"line alt1\">\n<table>\n<tbody>\n<tr>\n<td class=\"number\"><code>3<\/code><\/td>\n<td class=\"content\"><code class=\"Brush functions\">chown<\/code> <code class=\"Brush plain\">-R www.www <\/code><code class=\"Brush plain\">\/home\/wwwroot\/www<\/code><code class=\"Brush plain\">.waitalone.cn<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p>3. \u4e3a\u9632\u6b62\u8de8\u7ad9\u611f\u67d3\uff0c\u9700\u8981\u505a\u865a\u62df\u4e3b\u673a\u76ee\u5f55\u9694\u79bb<\/p>\n\n\n\n<p><strong>(1) nginx\u7684\u7b80\u5355\u5b9e\u73b0\u65b9\u6cd5<\/strong><\/p>\n\n\n\n<p>\u5229\u7528nginx\u8dd1\u591a\u4e2a\u865a\u62df\u4e3b\u673a\uff0c\u4e60\u60ef\u7684php.ini\u7684open_basedir\u914d\u7f6e\uff1a<\/p>\n\n\n\n<p>open_basedir = .\/:tmp:\/home\/wwwroot\/<\/p>\n\n\n\n<p>\u6ce8\uff1a\/home\/wwwroot\/\u662f\u653e\u7f6e\u6240\u6709\u865a\u62df\u4e3b\u673a\u7684web\u8def\u5f84<\/p>\n\n\n\n<p>\u9ed1\u5ba2\u53ef\u4ee5\u5229\u7528\u4efb\u4f55\u4e00\u4e2a\u7ad9\u70b9\u7684webshell\u8fdb\u5165\u5230\/home\/wwwroot\/\u76ee\u5f55\u4e0b\u7684\u4efb\u4f55\u5730\u65b9\uff0c\u8fd9\u6837\u5bf9\u5404\u4e2a\u865a\u62df\u4e3b\u673a\u7684\u5371\u5bb3\u5c31\u5f88\u5927<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a \/data\/www\/wwwroot\u76ee\u5f55\u4e0b\u67092\u4e2a\u865a\u62df\u4e3b\u673a<\/p>\n\n\n\n<p>\u4fee\u6539php.ini<\/p>\n\n\n\n<p>open_basedir = .\/:\/tmp:\/home\/wwwroot\/www.waitalone.cn:\/home\/wwwroot\/back.waitalone.cn<\/p>\n\n\n\n<p>\u8fd9\u6837\u7528\u6237\u4e0a\u4f20webshell\u5c31\u65e0\u6cd5\u8de8\u76ee\u5f55\u8bbf\u95ee\u4e86\u3002<\/p>\n\n\n\n<p><strong>(2) Apache\u7684\u5b9e\u73b0\u65b9\u6cd5\uff0c\u63a7\u5236\u8de8\u76ee\u5f55\u8bbf\u95ee<\/strong><\/p>\n\n\n\n<p>\u5728\u865a\u62df\u673a\u4e3b\u673a\u914d\u7f6e\u6587\u4ef6\u4e2d\u52a0\u5165<\/p>\n\n\n\n<p>php_admin_value open_basedir &#8220;\/tmp:\/home\/wwwroot\/www.waitalone.cn&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u8be6\u7ec6\u603b\u7ed3\u4e86PHP\u7f51\u7ad9\u5728Linux\u670d\u52a1\u5668\u4e0a\u9762\u7684\u5b89\u5168\u914d\u7f6e\uff0c\u5305\u542bPHP\u5b89\u5168\u3001mysql\u6570\u636e\u5e93\u5b89\u5168\u3001web\u670d\u52a1\u5668\u5b89 &#8230; <a title=\"Linux\u4e0bPHP\u7f51\u7ad9\u5b89\u5168\u52a0\u56fa\u65b9\u6848\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/chengxujiaoben\/php\/linux%e4%b8%8bphp%e7%bd%91%e7%ab%99%e5%ae%89%e5%85%a8%e5%8a%a0%e5%9b%ba%e6%96%b9%e6%a1%88\/\" aria-label=\"\u9605\u8bfb Linux\u4e0bPHP\u7f51\u7ad9\u5b89\u5168\u52a0\u56fa\u65b9\u6848\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[38,369],"class_list":["post-2018","post","type-post","status-publish","format-standard","hentry","category-php","tag-linux","tag-php"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=2018"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2018\/revisions"}],"predecessor-version":[{"id":9264,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2018\/revisions\/9264"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}