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88 lines
3.3 KiB
88 lines
3.3 KiB
function Import-Registry($reg) {
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# add reg file hander
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$reg = "Windows Registry Editor Version 5.00`r`n`r`n" + $reg
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# store, import and remove reg file
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$regfile = "$env:windir\Temp\registry.reg"
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$reg | Out-File $regfile
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Start-Process "regedit.exe" -ArgumentList ("/s", "$regfile") -Wait
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rm $regfile
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}
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function Takeown-Registry($key) {
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# TODO does not work for all root keys yet
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switch ($key.split('\')[0]) {
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"HKEY_CLASSES_ROOT" {
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$reg = [Microsoft.Win32.Registry]::ClassesRoot
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$key = $key.substring(18)
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}
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"HKEY_CURRENT_USER" {
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$reg = [Microsoft.Win32.Registry]::CurrentUser
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$key = $key.substring(18)
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}
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"HKEY_LOCAL_MACHINE" {
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$reg = [Microsoft.Win32.Registry]::LocalMachine
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$key = $key.substring(19)
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}
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}
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# set owner
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$key = $reg.OpenSubKey($key, "ReadWriteSubTree", "TakeOwnership")
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$owner = [Security.Principal.NTAccount]"Administrators"
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$acl = $key.GetAccessControl()
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$acl.SetOwner($owner)
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$key.SetAccessControl($acl)
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# set FullControl
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$acl = $key.GetAccessControl()
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$rule = New-Object System.Security.AccessControl.RegistryAccessRule("Administrators", "FullControl", "Allow")
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$acl.SetAccessRule($rule)
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$key.SetAccessControl($acl)
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}
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function Elevate-Privileges {
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param($Privilege)
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$Definition = @"
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using System;
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using System.Runtime.InteropServices;
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public class AdjPriv {
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[DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
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internal static extern bool AdjustTokenPrivileges(IntPtr htok, bool disall, ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr rele);
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[DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
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internal static extern bool OpenProcessToken(IntPtr h, int acc, ref IntPtr phtok);
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[DllImport("advapi32.dll", SetLastError = true)]
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internal static extern bool LookupPrivilegeValue(string host, string name, ref long pluid);
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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internal struct TokPriv1Luid {
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public int Count;
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public long Luid;
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public int Attr;
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}
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internal const int SE_PRIVILEGE_ENABLED = 0x00000002;
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internal const int TOKEN_QUERY = 0x00000008;
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internal const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;
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public static bool EnablePrivilege(long processHandle, string privilege) {
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bool retVal;
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TokPriv1Luid tp;
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IntPtr hproc = new IntPtr(processHandle);
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IntPtr htok = IntPtr.Zero;
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retVal = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);
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tp.Count = 1;
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tp.Luid = 0;
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tp.Attr = SE_PRIVILEGE_ENABLED;
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retVal = LookupPrivilegeValue(null, privilege, ref tp.Luid);
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retVal = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);
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return retVal;
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}
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}
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"@
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$ProcessHandle = (Get-Process -id $pid).Handle
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$type = Add-Type $definition -PassThru
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$type[0]::EnablePrivilege($processHandle, $Privilege)
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}
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