<?php
header('Content-type: image/jpeg');
function htmlencode($str){ 
if(empty($str)) return; 
if($str=="") return $str; 
$str=trim($str); 
$str=str_replace("&","&",$str); 
$str=str_replace(">",">",$str); 
$str=str_replace("<","<",$str); 
$str=str_replace(chr(32)," ",$str); 
$str=str_replace(chr(9)," ",$str); 
$str=str_replace(chr(9)," ",$str); 
$str=str_replace(chr(34),"&",$str); 
$str=str_replace(chr(39),"'",$str); 
$str=str_replace(chr(13)," 
",$str); 
$str=str_replace("'","''",$str); 
$str=str_replace("select","select",$str); 
$str=str_replace("SCRIPT","SCRIPT",$str); 
$str=str_replace("script","script",$str); 
$str=str_replace("join","join",$str); 
$str=str_replace("union","union",$str); 
$str=str_replace("where","where",$str); 
$str=str_replace("insert","insert",$str); 
$str=str_replace("delete","delete",$str); 
$str=str_replace("update","update",$str); 
$str=str_replace("like","like",$str); 
$str=str_replace("drop","drop",$str); 
$str=str_replace("create","create",$str); 
$str=str_replace("modify","modify",$str); 
$str=str_replace("rename","rename",$str); 
$str=str_replace("alter","alter",$str); 
$str=str_replace("cast","cas",$str); 
return $str; 
} 
$pic=htmlencode($_GET['url']);

if(strpos("$pic",'mmbiz.qpic.cn') !== false){ 
echo file_get_contents(isset($_GET["url"])?$_GET["url"]:"$pic");
}else{
echo file_get_contents("https://www.lngczyxy.com/404.html");
}


?>