function Enable-Privilege {
     param(
      [ValidateSet(
       "SeAssignPrimaryTokenPrivilege", "SeAuditPrivilege", "SeBackupPrivilege",
       "SeChangeNotifyPrivilege", "SeCreateGlobalPrivilege", "SeCreatePagefilePrivilege",
       "SeCreatePermanentPrivilege", "SeCreateSymbolicLinkPrivilege", "SeCreateTokenPrivilege",
       "SeDebugPrivilege", "SeEnableDelegationPrivilege", "SeImpersonatePrivilege", "SeIncreaseBasePriorityPrivilege",
       "SeIncreaseQuotaPrivilege", "SeIncreaseWorkingSetPrivilege", "SeLoadDriverPrivilege",
       "SeLockMemoryPrivilege", "SeMachineAccountPrivilege", "SeManageVolumePrivilege",
       "SeProfileSingleProcessPrivilege", "SeRelabelPrivilege", "SeRemoteShutdownPrivilege",
       "SeRestorePrivilege", "SeSecurityPrivilege", "SeShutdownPrivilege", "SeSyncAgentPrivilege",
       "SeSystemEnvironmentPrivilege", "SeSystemProfilePrivilege", "SeSystemtimePrivilege",
       "SeTakeOwnershipPrivilege", "SeTcbPrivilege", "SeTimeZonePrivilege", "SeTrustedCredManAccessPrivilege",
       "SeUndockPrivilege", "SeUnsolicitedInputPrivilege")]
      $Privilege,
      $ProcessId = $pid,
      [Switch] $Disable
     )

     $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 relen);

      [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);
      [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 SE_PRIVILEGE_DISABLED = 0x00000000;
      internal const int TOKEN_QUERY = 0x00000008;
      internal const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;
      public static bool EnablePrivilege(long processHandle, string privilege, bool disable)
      {
       bool retVal;
       TokPriv1Luid tp;
       IntPtr hproc = new IntPtr(processHandle);
       IntPtr htok = IntPtr.Zero;
       retVal = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);
       tp.Count = 1;
       tp.Luid = 0;
       if(disable)
       {
        tp.Attr = SE_PRIVILEGE_DISABLED;
       }
       else
       {
        tp.Attr = SE_PRIVILEGE_ENABLED;
       }
       retVal = LookupPrivilegeValue(null, privilege, ref tp.Luid);
       retVal = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);
       return retVal;
      }
     }
    '@

     $processHandle = (Get-Process -id $ProcessId).Handle
     $type = Add-Type $definition -PassThru
     $type[0]::EnablePrivilege($processHandle, $Privilege, $Disable)
    }

    Enable-Privilege SeTakeOwnershipPrivilege

    $regKeyPath = "SYSTEM\CurrentControlSet\Services\<x>"
    $serviceName = "<x>"
    $admin = "Administrators"

    $regKey = [Microsoft.Win32.Registry]::LocalMachine.OpenSubKey($regKeyPath,[Microsoft.Win32.RegistryKeyPermissionCheck]::ReadWriteSubTree,[System.Security.AccessControl.RegistryRights]::TakeOwnership)
    $regACL = $regKey.GetAccessControl()
    $regACL.SetOwner([System.Security.Principal.NTAccount]$admin)
    $regKey.SetAccessControl($regACL)

    $regKey = [Microsoft.Win32.Registry]::LocalMachine.OpenSubKey($regKeyPath,[Microsoft.Win32.RegistryKeyPermissionCheck]::ReadWriteSubTree,[System.Security.AccessControl.RegistryRights]::ChangePermissions)
    $regACL = $regKey.GetAccessControl()
    $regRule = New-Object System.Security.AccessControl.RegistryAccessRule ($admin,"FullControl","ContainerInherit","None","Allow")
    $regACL.SetAccessRule($regRule)
    $regKey.SetAccessControl($regACL)

    Set-Service -Name $serviceName -Status running -StartupType automatic