Google Chrome Portable Detection (Windows SMB Login)

# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.112293");
  script_version("2025-02-28T05:38:49+0000");
  script_tag(name:"last_modification", value:"2025-02-28 05:38:49 +0000 (Fri, 28 Feb 2025)");
  script_tag(name:"creation_date", value:"2018-05-22 16:47:33 +0200 (Tue, 22 May 2018)");
  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_name("Google Chrome Portable Detection (Windows SMB Login)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Product detection");
  # nb: Google Chrome dependency was added so we don't detect a registry-based installation twice
  script_dependencies("gb_google_chrome_detect_win.nasl", "lsc_options.nasl");

  if(FEED_NAME == "GSF" || FEED_NAME == "GEF" || FEED_NAME == "SCM")
    script_dependencies("gsf/gb_google_chrome_smb_login_detect.nasl");
  script_require_ports(139, 445);

  script_mandatory_keys("win/lsc/search_portable_apps");
  script_exclude_keys("win/lsc/disable_wmi_search", "win/lsc/disable_win_cmd_exec");

  script_tag(name:"summary", value:"SMB login and WMI file search based detection of Google Chrome
  Portable.");

  script_tag(name:"insight", value:"To enable the search for portable versions of this product you
  need to 'Enable Detection of Portable Apps on Windows' in the 'Options for Local Security Checks'
  (OID: 1.3.6.1.4.1.25623.1.0.100509) of your scan config.");

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

  exit(0);
}

include("list_array_func.inc");
include("cpe.inc");
include("host_details.inc");
include("smb_nt.inc");
include("powershell_func.inc");

if( wmi_is_file_search_disabled() || is_win_cmd_exec_disabled() )
  exit( 0 );

fileList = powershell_wmi_file_search_version_query( file_name:"chrome", file_extension:"exe" );

if( ! fileList || ! is_array( fileList ) )
  exit( 0 );

# From gb_google_chrome_detect_win.nasl to avoid a doubled detection of a registry-based installation.
detectedList = get_kb_list( "GoogleChrome/Win/InstallLocations" );

foreach filePath( keys( fileList ) ) {

  # powershell_wmi_file_search_version_query returns the .exe filename so we're stripping it away
  # to keep the install location registration the same way like in gb_google_chrome_detect_win.nasl
  location = filePath - "\chrome.exe";
  if( detectedList && in_array( search:tolower( location ), array:detectedList ) ) continue; # We already have detected this installation...

  vers = fileList[filePath];

  # Version of the chrome.exe file is something like 66.0.3359.181
  # so we need to catch only the first three parts of the version.
  if( vers && version = eregmatch( string:vers, pattern:"^([0-9]+\.[0-9]+\.[0-9]+)" ) ) {

    set_kb_item( name:"GoogleChrome/Win/InstallLocations", value:tolower( location ) );
    set_kb_item( name:"GoogleChrome/Win/Ver", value:version[1] );
    set_kb_item( name:"google/chrome/detected", value:TRUE );

    # The portableapps.com installer creates a single instance of Google Chrome that does not differ between 32bit or 64bit.
    cpe = "cpe:/a:google:chrome:";
    register_and_report_cpe( app:"Google Chrome Portable", ver:version[1], concluded:vers, base:cpe,
                             expr:"^([0-9.]+)", insloc:location, regPort:0, regService:"smb-login" );
  }
}

exit( 0 );