Microsoft Windows 10: Deny log on as a service

##############################################################################
# OpenVAS Vulnerability Test
# $Id: win10_deny_logon_as_service.nasl 11532 2018-09-21 19:07:30Z cfischer $
#
# Check value for Deny log on as a service (WMI)
#
# Authors:
# Emanuel Moss <[email protected]>
#
# Copyright:
# Copyright (c) 2018 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.109129");
  script_version("$Revision: 11532 $");
  script_tag(name:"last_modification", value:"$Date: 2018-09-21 21:07:30 +0200 (Fri, 21 Sep 2018) $");
  script_tag(name:"creation_date", value:"2018-04-30 13:36:08 +0200 (Mon, 30 Apr 2018)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:H/Au:S/C:N/I:N/A:N");
  script_tag(name:"qod", value:"97");
  script_name('Microsoft Windows 10: Deny log on as a service');
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2018 Greenbone Networks GmbH");
  script_family("Policy");
  script_dependencies("gb_wmi_access.nasl", "smb_reg_service_pack.nasl");
  script_add_preference(name:"Value", type:"entry", value:"Guests");
  script_mandatory_keys("Compliance/Launch");
  script_require_keys("WMI/access_successful");
  script_tag(name:"summary", value:"This policy setting determines which users
are prevented from logging on to the service applications on a device.

A service is an application type that runs in the system background without a
user interface. It provides core operating system features, such as web serving,
event logging, file serving, printing, cryptography, and error reporting.");
  exit(0);
}

include("smb_nt.inc");
include("policy_functions.inc");

if(!get_kb_item("SMB/WindowsVersion")){
  policy_logging(text:'Host is no Microsoft Windows System or it is not possible
to query the registry.');
  exit(0);
}

WindowsName = get_kb_item("SMB/WindowsName");
if('windows 10' >!< tolower(WindowsName)){
  policy_logging(text:'Host is not a Microsoft Windows 10 System.');
  exit(0);
}

title = 'Deny log on as a service';
select = 'AccountList';
keyname = 'SeDenyServiceLogonRight';
fixtext = 'Set following UI path accordingly:
Computer Configuration/Windows Settings/Security Settings/Local Policies/User Rights Assignment/' + title;
default = script_get_preference('Value');

value = rsop_userprivilegeright(select:select,keyname:keyname);
if( value == ''){
  value = 'None';
}

if(tolower(chomp(value)) == tolower(default)){
  compliant = 'yes';
}else{
  compliant = 'no';
}

policy_logging(text:'"' + title + '" is set to: ' + value);
policy_add_oid();
policy_set_dval(dval:default);
policy_fixtext(fixtext:fixtext);
policy_control_name(title:title);
policy_set_kb(val:value);
policy_set_compliance(compliant:compliant);

exit(0);