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Debloat-Windows-10
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minor modifications to fix privacy script

pull/2/head
Alex Hirsch 10 years ago
parent
81d7d4728b
commit
7265a45b76
1 changed files with 42 additions and 30 deletions
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  1. 72
      scripts/fix-privacy-settings.ps1

72
scripts/fix-privacy-settings.ps1
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@ -3,7 +3,7 @@
# is work in progress!
function regimport($reg) {
function Import-Registry($reg) {
# add reg file hander
$reg = "Windows Registry Editor Version 5.00`r`n`r`n" + $reg
@ -14,42 +14,62 @@ function regimport($reg) {
rm $regfile
}
function Takeown-Registry($key) {
# TODO works only for LocalMachine for now
$key = $key.substring(19)
# set owner
$key = [Microsoft.Win32.Registry]::LocalMachine.OpenSubKey("SOFTWARE\Microsoft\Windows Defender\Spynet", "ReadWriteSubTree", "TakeOwnership")
$owner = [Security.Principal.NTAccount]"Administrators"
$acl = $key.GetAccessControl()
$acl.SetOwner($owner)
$key.SetAccessControl($acl)
# set FullControl
$acl = $key.GetAccessControl()
$rule = New-Object System.Security.AccessControl.RegistryAccessRule("Administrators", "FullControl", "Allow")
$acl.SetAccessRule($rule)
$key.SetAccessControl($acl)
}
function Enable-Privilege {
param($Privilege)
$Definition = @"
using System;
using System.Runtime.InteropServices;
public class AdjPriv {
[DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
internal static extern bool AdjustTokenPrivileges(IntPtr htok, bool disall,
ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr rele);
internal static extern bool AdjustTokenPrivileges(IntPtr htok, bool disall, ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr rele);
[DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
internal static extern bool OpenProcessToken(IntPtr h, int acc, ref IntPtr phtok);
[DllImport("advapi32.dll", SetLastError = true)]
internal static extern bool LookupPrivilegeValue(string host, string name,
ref long pluid);
internal static extern bool LookupPrivilegeValue(string host, string name, ref long pluid);
[StructLayout(LayoutKind.Sequential, Pack = 1)]
internal struct TokPriv1Luid {
public int Count;
public long Luid;
public int Attr;
}
internal const int SE_PRIVILEGE_ENABLED = 0x00000002;
internal const int TOKEN_QUERY = 0x00000008;
internal const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;
public static bool EnablePrivilege(long processHandle, string privilege) {
bool retVal;
TokPriv1Luid tp;
IntPtr hproc = new IntPtr(processHandle);
IntPtr htok = IntPtr.Zero;
retVal = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY,
ref htok);
retVal = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);
tp.Count = 1;
tp.Luid = 0;
tp.Attr = SE_PRIVILEGE_ENABLED;
retVal = LookupPrivilegeValue(null, privilege, ref tp.Luid);
retVal = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero,
IntPtr.Zero);
retVal = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);
return retVal;
}
}
@ -60,11 +80,14 @@ function Enable-Privilege {
}
echo "Elevating priviledges for this process"
do {} until (Enable-Privilege SeTakeOwnershipPrivilege)
echo "Defuse Windows search settings"
Set-WindowsSearchSetting -EnableWebResultsSetting $false
echo "Set general privacy options"
regimport(@"
Import-Registry(@"
[HKEY_CURRENT_USER\Control Panel\International\User Profile]
"HttpAcceptLanguageOptOut"=dword:00000001
@ -84,7 +107,7 @@ regimport(@"
"@)
echo "Disable synchronisation of settings"
regimport(@"
Import-Registry(@"
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\SettingSync]
"BackupPolicy"=dword:0000003c
"DeviceMetadataUploaded"=dword:00000000
@ -138,7 +161,7 @@ regimport(@"
"@)
echo "Set privacy policy accepted state to 0"
regimport(@"
Import-Registry(@"
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Personalization]
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Personalization\Settings]
@ -146,13 +169,13 @@ regimport(@"
"@)
echo "Do not scan contact informations"
regimport(@"
Import-Registry(@"
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\InputPersonalization\TrainedDataStore]
"HarvestContacts"=dword:00000000
"@)
echo "Disable background access of default apps"
regimport(@"
Import-Registry(@"
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\BackgroundAccessApplications\Microsoft.Office.OneNote_17.4229.10061.0_x64__8wekyb3d8bbwe]
"Disabled"=dword:00000001
@ -212,7 +235,7 @@ regimport(@"
"@)
echo "Denying device access"
regimport(@"
Import-Registry(@"
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\DeviceAccess]
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\DeviceAccess\Global]
@ -309,7 +332,7 @@ regimport(@"
"@)
echo "Disable location sensor"
regimport(@"
Import-Registry(@"
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Sensor]
[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Sensor\Permissions]
@ -319,19 +342,8 @@ regimport(@"
"@)
echo "Disable submission of Windows Defender findings"
do {} until (Enable-Privilege SeTakeOwnershipPrivilege)
$key = [Microsoft.Win32.Registry]::LocalMachine.OpenSubKey("SOFTWARE\Microsoft\Windows Defender\Spynet", "ReadWriteSubTree", "TakeOwnership")
$owner = [Security.Principal.NTAccount]"Administrators"
$acl = $key.GetAccessControl()
$acl.SetOwner($owner)
$key.SetAccessControl($acl)
$acl = $key.GetAccessControl()
$rule = New-Object System.Security.AccessControl.RegistryAccessRule("Administrators", "FullControl", "Allow")
$acl.SetAccessRule($rule)
$key.SetAccessControl($acl)
regimport(@"
Takeown-Registry("HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender\Spynet")
Import-Registry(@"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender\Spynet]
"SpyNetReporting"=dword:00000000
"SubmitSamplesConsent"=dword:00000000
@ -340,7 +352,7 @@ regimport(@"
echo "Do not share wifi networks"
$user = New-Object System.Security.Principal.NTAccount($env:UserName)
$sid = $user.Translate([System.Security.Principal.SecurityIdentifier]).value
regimport(@"
Import-Registry(@"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WcmSvc\wifinetworkmanager\features\$sid]
"FeatureStates"=dword:0000033c
"@)

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