use Win32::Perms;

$cart='TestingFolder';
mkdir $cart || warn $!;

# Create a new Security Descriptor and auto import permissions
# from the directory

$Dir = new Win32::Perms( $cart ) || die;
my @perms;
my $perm;
$Dir->Get(\@perms);
my $index = 0;
$Dir->Dump;
do {
    $perm = $perms[$index];

} while ($perm->{'Account'} ne 'Everyone') and (++$index);

# One of three ways to remove an ACE
print ($Dir->Remove($index));

$Dir->Set();
$Dir->Dump;