#requires -RunAsAdministrator
Import-Module NetSecurity #Useful to manipulate firewall rules
$shittyFeatures = ("Internet-Explorer-Optional-amd64", "FaxServicesClientPackage", "WindowsMediaPlayer", "MediaPlayback")
$shittyIP = ("2.22.61.43", "2.22.61.66", "65.39.117.230", "65.55.108.23", "23.218.212.69", "134.170.30.202", "137.116.81.24", "157.56.106.189", "204.79.197.200", "65.52.108.33", "64.4.54.254")
$shittyModernApp = ("edge", "3dbuilder", "windowscommunicationsapps", "windowscamera", "officehub", "skypeapp", "getstarted", "zunemusic", "windowsmaps", "solitairecollection", "bingfinance", "zunevideo", "bingnews", "onenote", "people", "windowsphone", "photos", "bingsports", "soundrecorder", "bingweather", "xboxapp", "twitter")
$shittyHosts = ("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", "a-msedge.net", "a.ads1.msn.com", "a.ads2.msads.net","a.ads2.msn.com", "a.rad.msn.com", "ac3.msn.com", "ad.doubleclick.net", "adnexus.net", "adnxs.com", "ads.msn.com", "ads1.msads.net", "ads1.msn.com", "aidps.atdmt.com", "aka-cdn-ns.adtech.de", "az361816.vo.msecnd.net", "az512334.vo.msecnd.net", "b.ads1.msn.com", "b.ads2.msads.net", "b.rad.msn.com", "bs.serving-sys.com", "c.atdmt.com", "c.msn.com", "cdn.atdmt.com", "cds26.ams9.msecn.net", "choice.microsoft.com", "choice.microsoft.com.nsatc.net", "compatexchange.cloudapp.net", "corp.sts.microsoft.com", "corpext.msitadfs.glbdns2.microsoft.com", "cs1.wpc.v0cdn.net", "db3aqu.atdmt.com", "df.telemetry.microsoft.com", "diagnostics.support.microsoft.com", "ec.atdmt.com", "feedback.microsoft-hohm.com", "feedback.search.microsoft.com", "feedback.windows.com", "flex.msn.com", "g.msn.com", "h1.msn.com", "i1.services.social.microsoft.com", "i1.services.social.microsoft.com.nsatc.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", "pre.footprintpredict.com", "preview.msn.com", "rad.live.com", "rad.msn.com", "redir.metaservices.microsoft.com", "schemas.microsoft.akadns.net ", "secure.adnxs.com", "secure.flashtalking.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", "static.2mdn.net", "statsfe1.ws.microsoft.com", "statsfe2.ws.microsoft.com", "telecommand.telemetry.microsoft.com", "telecommand.telemetry.microsoft.com.nsatc.net", "telemetry.appex.bing.net", "telemetry.microsoft.com", "telemetry.urs.microsoft.com", "vortex-bn2.metron.live.com.nsatc.net", "vortex-cy2.metron.live.com.nsatc.net", "vortex-sandbox.data.microsoft.com", "vortex-win.data.microsoft.com", "vortex.data.microsoft.com", "watson.live.com", "www.msftncsi.com", "ssw.live.com", "reports.wes.df.telemetry.microsoft.com", "services.wes.df.telemetry.microsoft.com", "web.vortex.data.microsoft.com", "vortex-win.data.metron.live.com.nsatc.net", "v10.vortex-win.data.microsoft.com", "vortex-cy2.metron.live.com.nsatc.net", "vortex.data.glbdns2.microsoft.com", "vortex-win.data.microsoft.com", "vortex.data.microsoft.com", "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")
$shittyServices = ("DiagTrack", "dmwappushsvc", "XblAuthManager", "XblGameSave", "XboxNetApiSvc")
$shittyTasks = ("Microsoft Compatibility Appraiser", "ProgramDataUpdater", "Consolidator", "KernelCeipTask", "UsbCeip")
$HOST_FILE = "$env:windir\System32\drivers\etc\hosts"
$HOST_IP = "0.0.0.0"
$ErrorActionPreference = "SilentlyContinue"

#Thanks to https://gist.github.com/markembling/173887
function blockShittyHost {
    param([string]$filename, [string]$ip, [string]$hostname)
    remove-host $filename $hostname
    Write-Host -NoNewline -ForegroundColor White "Block shitty host $hostname"
    try {
        $ip + "`t`t" + $hostname | Out-File -encoding ASCII -append $filename
    }
    catch {
        Write-Host -ForegroundColor Red " Error "
        return
    }
    Write-Host -ForegroundColor Green " OK "
}

function remove-host {
    param([string]$filename, [string]$hostname)
    $c = Get-Content $filename
    $newLines = @()

    foreach ($line in $c) {
        $bits = [regex]::Split($line, "\t+")
        if ($bits.count -eq 2) {
            if ($bits[1] -ne $hostname) {
                $newLines += $line
            }
        } else {
            $newLines += $line
        }
    }

    # Write file
    Clear-Content $filename
    foreach ($line in $newLines) {
        $line | Out-File -encoding ASCII -append $filename
    }
}

function remove_shittyTasks () {
    param($taskList)
    Foreach ($task in $taskList){
        Write-Host -ForegroundColor white -NoNewline "Remove Task " $task
        if ($PSVersionTable.PSVersion.Major -gt 2) {
            if (Get-ScheduledTask -TaskName $task -ErrorAction SilentlyContinue) {
                Write-Host -NoNewline -ForegroundColor DarkGreen " found! "
                Write-Host -Nonewline -ForegroundColor white "removing ... "
                Try {Unregister-ScheduledTask -TaskName $task -ErrorAction SilentlyContinue -Confirm:$false}
                Catch {
                    Write-Host -Nonewline -ForegroundColor Red " Error "
                }
                Write-Host -ForegroundColor Green " Done"
            }
            else { Write-Host -ForegroundColor Yellow " Already removed"}
        }
        else {
            Write-Host -Nonewline -ForegroundColor Red " Damned! this is not Windows 10!"
        }
    }
}

# Modify a reg value
# Params : 
#   path    : the complete path to reg key
#   key     : key name
#   value   : The value to write      
function modifyShittyRegValue {
    param([string]$path, [string]$key, [string]$value)
    Write-Host -ForegroundColor white -NoNewline "Modify $key reg value to $value :"
    try {
        Get-ItemPropertyValue -Path $path -Name $key
    }
    catch {
        Write-Host -ForegroundColor Yellow " not Found "
        return
    }
    
    try { Set-ItemProperty -Path $path -Name $key -Value $value }
    catch [System.Security.SecurityException]{
        Write-Host -ForegroundColor Red "Access denied"
        return
    }
    catch {
        Write-Host -ForegroundColor Red " Error "
        return
    }
    Write-host -ForegroundColor Green " done "
}

# Function to remove shitty prog from shitty win
# Params :
#   $name   : Feature name
function disableShitty {
    param ($name)
    Write-Host -NoNewline -ForegroundColor White "Disable $name feature :"
    $requestInstall = dism /online /Get-FeatureInfo /FeatureName:$name /English
    $isInstalled = $requestInstall | Select-String "state"
    If ($isInstalled -match "Enable") {
        try {
            Dism /online /Disable-Feature /FeatureName:$name /NoRestart| Out-Null
        }
        catch {
            Write-Host -ForegroundColor Red " Error"
            Return
        }
        Write-Host -ForegroundColor Green " done "
    }
    else {
        Write-Host -ForegroundColor Yellow " already disable "
    }
}

# disable "Modern App"
# Params
#   $name   : Name of modern app
function disableModernShitty {
    param([string]$name)
    Write-Host -ForegroundColor white -NoNewline "Remove $name modern app"
    try {
		$pkgname = Get-AppxPackage -allusers -name *$name*
        if (Get-AppxPackage $pkgname.Name) {
            Remove-AppxPackage $pkgname
        }
        Get-AppxProvisionedPackage -Online | where-Object {$_.PackageName -like "*$name*"} | Remove-AppxProvisionedPackage -Online | Out-Null
    }
    catch {
        Write-Host -ForegroundColor Red " Error "
        return 
    }
    Write-Host -ForegroundColor Green " Done "
}

function disableShittyService ([string]$name){
    Write-Host -ForegroundColor White -NoNewline "Disable service $name :"
    $serv = Get-Service -name $name
    if ( !$serv) {
        Write-Host -ForegroundColor Red " Not found "
        return
    }
    if ( $serv.StartType -eq "Disable") {
        Write-Host -ForegroundColor Yellow " Already disabled"
    }
    else {
        service Stop-Service -InputObject $serv -PassThru | Set-Service -StartupType disabled
        Write-Host -ForegroundColor Green " Done "
    }
}

Write-Output ""
Write-Output "I's time to kick ass and chew bubble gum"
Write-Output "________________________________________"
write-Output ""

$shittyFeatures | foreach { disableShitty $_ }
$shittyServices | Foreach { disableShittyService $_ }
$shittyModernApp | Foreach { disableModernShitty $_ }
$shittyHosts | Foreach { blockShittyHost $HOST_FILE $HOST_IP $_ }
remove_shittyTasks $shittyTasks

$shittyIP | Foreach {
    New-NetFirewallRule -Name Blacklist_$_ -DisplayName "BlackList $_" -Protocol any -Enabled True -Profile Any -RemoteAddress $_ -Action Block | Out-Null
    Write-Output "Shitty IP $_ banned."
}


# AllowTelemetry
modifyShittyRegValue "HKLM:\SOFTWARE\Policies\Microsoft\Windows\DataCollection" "AllowTelemetry" "0"

# Windows Defender Delivery Optimization Download
modifyShittyRegValue "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config" "DODownloadMode" "0"

# WifiSense Credential Share
modifyShittyRegValue  "HKLM:\SOFTWARE\Microsoft\WcmSvc\wifinetworkmanager\features" "WiFiSenseCredShared" "0"

# WifiSense Open-ness
modifyShittyRegValue "HKLM:\SOFTWARE\Microsoft\WcmSvc\wifinetworkmanager\features" "WiFiSenseOpen" "0"

# Windows Defender Spynet
modifyShittyRegValue "HKLM:\SOFTWARE\Microsoft\Windows Defender\Spynet" "SpyNetReporting" "0"

# Windows Defender Sample Submission
modifyShittyRegValue "HKLM:\SOFTWARE\Microsoft\Windows Defender\Spynet" "SubmitSamplesConsent" "0"

#Désinstallation des applications "métro" inutiles
#Get-AppxPackage -AllUsers | Remove-AppxPackage
#Get-AppXProvisionedPackage -online | remove-appxprovisionedpackage -online