#   Description:
# This script blocks telemetry related domains via the hosts file and related
# IPs via Windows Firewall.

Import-Module -DisableNameChecking $PSScriptRoot\..\lib\force-mkdir.psm1

echo "Disabling telemetry via Group Policies"
force-mkdir "HKLM:\SOFTWARE\Policies\Microsoft\Windows\DataCollection"
sp "HKLM:\SOFTWARE\Policies\Microsoft\Windows\DataCollection" "AllowTelemetry" 0

echo "Adding telemetry domains to hosts file"
$hosts_file = "$env:systemroot\System32\drivers\etc\hosts"
$domains = @(
    "184-86-53-99.deploy.static.akamaitechnologies.com"
    "a-0001.a-msedge.net"
    "a-0002.a-msedge.net"
    "a-0003.a-msedge.net"
    "a-0004.a-msedge.net"
    "a-0005.a-msedge.net"
    "a-0006.a-msedge.net"
    "a-0007.a-msedge.net"
    "a-0008.a-msedge.net"
    "a-0009.a-msedge.net"
    "a1621.g.akamai.net"
    "a1856.g2.akamai.net"
    "a1961.g.akamai.net"
    #"a248.e.akamai.net"            # makes iTunes download button disappear (#43)
    "a978.i6g1.akamai.net"
    "a.ads1.msn.com"
    "a.ads2.msads.net"
    "a.ads2.msn.com"
    "ac3.msn.com"
    "ad.doubleclick.net"
    "adnexus.net"
    "adnxs.com"
    "ads1.msads.net"
    "ads1.msn.com"
    "ads.msn.com"
    "aidps.atdmt.com"
    "aka-cdn-ns.adtech.de"
    "a-msedge.net"
    "any.edge.bing.com"
    "a.rad.msn.com"
    "az361816.vo.msecnd.net"
    "az512334.vo.msecnd.net"
    "b.ads1.msn.com"
    "b.ads2.msads.net"
    "bingads.microsoft.com"
    "b.rad.msn.com"
    "bs.serving-sys.com"
    "c.atdmt.com"
    "cdn.atdmt.com"
    "cds26.ams9.msecn.net"
    "choice.microsoft.com"
    "choice.microsoft.com.nsatc.net"
    "c.msn.com"
    "compatexchange.cloudapp.net"
    "corpext.msitadfs.glbdns2.microsoft.com"
    "corp.sts.microsoft.com"
    "cs1.wpc.v0cdn.net"
    "db3aqu.atdmt.com"
    "df.telemetry.microsoft.com"
    "diagnostics.support.microsoft.com"
    "e2835.dspb.akamaiedge.net"
    "e7341.g.akamaiedge.net"
    "e7502.ce.akamaiedge.net"
    "e8218.ce.akamaiedge.net"
    "ec.atdmt.com"
    "fe2.update.microsoft.com.akadns.net"
    "feedback.microsoft-hohm.com"
    "feedback.search.microsoft.com"
    "feedback.windows.com"
    "flex.msn.com"
    "g.msn.com"
    "h1.msn.com"
    "h2.msn.com"
    "hostedocsp.globalsign.com"
    "i1.services.social.microsoft.com"
    "i1.services.social.microsoft.com.nsatc.net"
    "ipv6.msftncsi.com"
    "ipv6.msftncsi.com.edgesuite.net"
    "lb1.www.ms.akadns.net"
    "live.rads.msn.com"
    "m.adnxs.com"
    "msedge.net"
    "msftncsi.com"
    "msnbot-65-55-108-23.search.msn.com"
    "msntest.serving-sys.com"
    "oca.telemetry.microsoft.com"
    "oca.telemetry.microsoft.com.nsatc.net"
    "onesettings-db5.metron.live.nsatc.net"
    "pre.footprintpredict.com"
    "preview.msn.com"
    "rad.live.com"
    "rad.msn.com"
    "redir.metaservices.microsoft.com"
    "reports.wes.df.telemetry.microsoft.com"
    "schemas.microsoft.akadns.net"
    "secure.adnxs.com"
    "secure.flashtalking.com"
    "services.wes.df.telemetry.microsoft.com"
    "settings-sandbox.data.microsoft.com"
    "settings-win.data.microsoft.com"
    "sls.update.microsoft.com.akadns.net"
    "sqm.df.telemetry.microsoft.com"
    "sqm.telemetry.microsoft.com"
    "sqm.telemetry.microsoft.com.nsatc.net"
    "ssw.live.com"
    "static.2mdn.net"
    "statsfe1.ws.microsoft.com"
    "statsfe2.update.microsoft.com.akadns.net"
    "statsfe2.ws.microsoft.com"
    "survey.watson.microsoft.com"
    "telecommand.telemetry.microsoft.com"
    "telecommand.telemetry.microsoft.com.nsatc.net"
    "telemetry.appex.bing.net"
    "telemetry.appex.bing.net:443"
    "telemetry.microsoft.com"
    "telemetry.urs.microsoft.com"
    "vortex-bn2.metron.live.com.nsatc.net"
    "vortex-cy2.metron.live.com.nsatc.net"
    "vortex.data.microsoft.com"
    "vortex-sandbox.data.microsoft.com"
    "vortex-win.data.microsoft.com"
    "watson.live.com"
    "watson.microsoft.com"
    "watson.ppe.telemetry.microsoft.com"
    "watson.telemetry.microsoft.com"
    "watson.telemetry.microsoft.com.nsatc.net"
    "wes.df.telemetry.microsoft.com"
    "win10.ipv6.microsoft.com"
    "www.bingads.microsoft.com"
    "www.go.microsoft.akadns.net"
    "www.msftncsi.com"

    # extra
    "fe2.update.microsoft.com.akadns.net"
    "s0.2mdn.net"
    "statsfe2.update.microsoft.com.akadns.net",
    "survey.watson.microsoft.com"
    "view.atdmt.com"
    "watson.microsoft.com",
    "watson.ppe.telemetry.microsoft.com"
    "watson.telemetry.microsoft.com",
    "watson.telemetry.microsoft.com.nsatc.net"
    "wes.df.telemetry.microsoft.com"
    "ui.skype.com",
    "pricelist.skype.com"
    "apps.skype.com"
    "m.hotmail.com"
    "s.gateway.messenger.live.com"
)
echo "" | Out-File -Encoding ASCII -Append $hosts_file
foreach ($domain in $domains) {
    if (-Not (Select-String -Path $hosts_file -Pattern $domain)) {
        echo "0.0.0.0 $domain" | Out-File -Encoding ASCII -Append $hosts_file
    }
}

echo "Adding telemetry ips to firewall"
$ips = @(
    "134.170.30.202"
    "137.116.81.24"
    "157.56.106.189"
    "184.86.53.99"
    "2.22.61.43"
    "2.22.61.66"
    "204.79.197.200"
    "23.218.212.69"
    "65.39.117.230"
    "65.52.108.33"
    "65.55.108.23"
)
Remove-NetFirewallRule -DisplayName "Block Telemetry IPs" -ErrorAction SilentlyContinue
New-NetFirewallRule -DisplayName "Block Telemetry IPs" -Direction Outbound `
    -Action Block -RemoteAddress ([string[]]$ips)