360提供的php防注入代码
<?php //Code By Safe3 function customError($errno, $errstr, $errfile, $errline) { echo "<b>Error number:</b> [$errno],error on line $errline in $errfile<br />" ; die(); } set_error_handler("customError",E_ERROR); $getfilter="'|(and|or)\\b.+?(>|<|=|in|like)|\\/\\*.+?\\*\\/|<\\s*script\\b|\\bEXEC\\b|UNION.+?Select|Update.+?SET|Insert\\s+INTO.+?VALUES|(Select|Delete).+?FROM|(Create|Alter|Drop|TRUNCATE)\\s+(TABLE|DATABASE)" ; $postfilter="\\b(and|or)\\b.{1,6}?(=|>|<|\\bin\\b|\\blike\\b)|\\/\\*.+?\\*\\/|<\\s*script\\b|\\bEXEC\\b|UNION.+?Select|Update.+?SET|Insert\\s+INTO.+?VALUES|(Select|Delete).+?FROM|(Create|Alter|Drop|TRUNCATE)\\s+(TABLE|DATABASE)" ; $cookiefilter="\\b(and|or)\\b.{1,6}?(=|>|<|\\bin\\b|\\blike\\b)|\\/\\*.+?\\*\\/|<\\s*script\\b|\\bEXEC\\b|UNION.+?Select|Update.+?SET|Insert\\s+INTO.+?VALUES|(Select|Delete).+?FROM|(Create|Alter|Drop|TRUNCATE)\\s+(TABLE|DATABASE)" ; function StopAttack($StrFiltKey,$StrFiltValue,$ArrFiltReq){ if(is_array($StrFiltValue)) { $StrFiltValue=implode($StrFiltValue); } if (preg_match("/".$ArrFiltReq."/is",$StrFiltValue)==1){ //slog("<br><br>操作IP: ".$_SERVER["REMOTE_ADDR"]."<br>操作时间: ".strftime("%Y-%m-%d %H:%M:%S")."<br>操作页面:".$_SERVER["PHP_SELF"]."<br>提交方式: ".$_SERVER["REQUEST_METHOD"]."<br>提交参数: ".$StrFiltKey."<br>提交数据: ".$StrFiltValue); print "360websec notice:Illegal operation!" ; exit(); } } //$ArrPGC=array_merge($_GET,$_POST,$_COOKIE); foreach($_GET as $key=>$value){ StopAttack($key,$value,$getfilter); } foreach($_POST as $key=>$value){ StopAttack($key,$value,$postfilter); } foreach($_COOKIE as $key=>$value){ StopAttack($key,$value,$cookiefilter); } /* if (file_exists('update360.php')) { echo "请重命名文件update360.php,防止黑客利用<br/>"; die(); } */ function slog($logs) { $toppath=$_SERVER["DOCUMENT_ROOT"]."/log.htm"; $Ts=fopen($toppath,"a+"); fputs($Ts,$logs."\r\n"); fclose($Ts); }