360 anti-cross-site attack script

转载地址： http://blog.qita.in/?post=275

使用方法：
require_once('360.php');

//http://blog.qita.in
function customError($errno, $errstr, $errfile, $errline)
{
 echo "Error number: [$errno],error on line $errline in $errfile";
 die();
}
set_error_handler("customError",E_ERROR);
$getfilter="'|(and|or)\b.+?(>|$postfilter="\b(and|or)\b.{1,6}?(=|>|$cookiefilter="\b(and|or)\b.{1,6}?(=|>|function StopAttack($StrFiltKey,$StrFiltValue,$ArrFiltReq){

if(is_array($StrFiltValue))
{
    $StrFiltValue=implode($StrFiltValue);
}
if (preg_match("/".$ArrFiltReq."/is",$StrFiltValue)==1){
        //slog("操作IP: ".$_SERVER["REMOTE_ADDR"]."操作时间: ".strftime("%Y-%m-%d %H:%M:%S")."操作页面:".$_SERVER["PHP_SELF"]."提交方式: ".$_SERVER["REQUEST_METHOD"]."提交参数: ".$StrFiltKey."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);
}

function slog($logs)
{
  $toppath=$_SERVER["DOCUMENT_ROOT"]."/log.htm";
  $Ts=fopen($toppath,"a+");
  fputs($Ts,$logs."rn");
  fclose($Ts);
}
?>