TeamViewer Detection (Windows SMB Login)

# SPDX-FileCopyrightText: 2017 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

include("plugin_feed_info.inc");

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.107272");
  script_version("2025-02-19T05:37:55+0000");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:N");
  script_tag(name:"last_modification", value:"2025-02-19 05:37:55 +0000 (Wed, 19 Feb 2025)");
  script_tag(name:"creation_date", value:"2017-12-11 09:50:38 +0700 (Mon, 11 Dec 2017)");

  script_tag(name:"qod_type", value:"registry");

  script_name("TeamViewer Detection (Windows SMB Login)");

  script_tag(name:"summary", value:"SMB login-based detection of TeamViewer.");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_family("Product detection");
  script_dependencies("smb_reg_service_pack.nasl", "global_settings.nasl");
  if(FEED_NAME == "GSF" || FEED_NAME == "GEF" || FEED_NAME == "SCM")
    script_dependencies("gsf/gb_teamviewer_smb_login_detect.nasl");
  script_mandatory_keys("SMB/WindowsVersion", "SMB/Windows/Arch");
  script_require_ports(139, 445);
  script_exclude_keys("keys/is_gef");

  exit(0);
}

include("smb_nt.inc");
include("secpod_smb_func.inc");
include("cpe.inc");
include("host_details.inc");

# nb: No need to run the detection in GEF at all because the new gsf/gb_teamviewer_smb_login_detect.nasl should run instead
if(get_kb_item("keys/is_gef"))
  exit(0);

if(!os_arch = get_kb_item("SMB/Windows/Arch"))
  exit(0);

if("x86" >< os_arch) {
  key_list = make_list("SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\");
} else if("x64" >< os_arch) {
  key_list = make_list("SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\",
                       "SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\");
}

if(isnull(key_list))
  exit(0);

foreach key(key_list) {
  foreach item (registry_enum_keys(key: key)) {

    display_name = registry_get_sz(key: key + item, item: "DisplayName");
    if("TeamViewer" >< display_name) {

      version = registry_get_sz(key: key + item, item: "DisplayVersion");
      if(!isnull(version)) {

        location = registry_get_sz(key: key + item, item: "InstallLocation");

        set_kb_item(name: "teamviewer/detected", value: TRUE);
        set_kb_item(name: "teamviewer/smb-login/detected", value: TRUE);

        concluded = "Registry Key:   " + key + item;
        concluded += '\nDisplayName:    ' + display_name;
        concluded += '\nDisplayVersion: ' + version;

        register_and_report_cpe(app: "TeamViewer", ver: version, base: "cpe:/a:teamviewer:teamviewer:",
                                concluded: concluded, expr: "^([0-9.]+)", insloc: location);
      }
    }
  }
}

exit(0);