...die lokale/remote/Active Directory system group policy ändern?
Autor: Kingron
{
For win2k, xp or higher
}
uses ComObj, ActiveX, Registry;
const
GPO_OPEN_LOAD_REGISTRY = $00000001; // Load the registry files
{$EXTERNALSYM GPO_OPEN_LOAD_REGISTRY}
GPO_OPEN_READ_ONLY = $00000002; // Open the GPO as read only
GPO_SECTION_ROOT = 0; // Root
{$EXTERNALSYM GPO_SECTION_ROOT}
GPO_SECTION_USER = 1; // User
{$EXTERNALSYM GPO_SECTION_USER}
GPO_SECTION_MACHINE = 2; // Machine
const
IID_GPO: TGUID = '{EA502722-A23D-11d1-A7D3-0000F87571E3}';
type
HPROPSHEETPAGE = Pointer;
{$EXTERNALSYM HPROPSHEETPAGE}
PHPROPSHEETPAGE = ^HPROPSHEETPAGE;
LPOLESTR = POleStr;
_GROUP_POLICY_OBJECT_TYPE = (GPOTypeLocal,
// GPO on the local machine
GPOTypeRemote, // GPO on a remote machine
GPOTypeDS); // GPO in the Active Directory
{$EXTERNALSYM _GROUP_POLICY_OBJECT_TYPE}
GROUP_POLICY_OBJECT_TYPE = _GROUP_POLICY_OBJECT_TYPE;
IGroupPolicyObject = interface(IUnknown)
['{EA502723-A23D-11d1-A7D3-0000F87571E3}']
function New(pszDomainName, pszDisplayName: LPOLESTR; dwFlags: DWORD): HRESULT;
stdcall;
function OpenDSGPO(pszPath: LPOLESTR; dwFlags: DWORD): HRESULT; stdcall;
function OpenLocalMachineGPO(dwFlags: DWORD): HRESULT; stdcall;
function OpenRemoteMachineGPO(pszComputerName: LPOLESTR; dwFlags: DWORD): HRESULT;
stdcall;
function Save(bMachine, bAdd: BOOL; const pGuidExtension, pGuid: TGUID): HRESULT;
stdcall;
function Delete: HRESULT; stdcall;
function GetName(pszName: LPOLESTR; cchMaxLength: Integer): HRESULT; stdcall;
function GetDisplayName(pszName: LPOLESTR; cchMaxLength: Integer): HRESULT; stdcall;
function SetDisplayName(pszName: LPOLESTR): HRESULT; stdcall;
function GetPath(pszPath: LPOLESTR; cchMaxPath: Integer): HRESULT; stdcall;
function GetDSPath(dwSection: DWORD; pszPath: LPOLESTR; cchMaxPath: Integer): HRESULT;
stdcall;
function GetFileSysPath(dwSection: DWORD; pszPath: LPOLESTR;
cchMaxPath: Integer): HRESULT; stdcall;
//
// Returns a registry key handle for the requested section. The returned
// key is the root of the registry, not the Policies subkey. To set / read
// a value in the Policies subkey, you will need to call RegOpenKeyEx to
// open Software\Policies subkey first.
//
// The handle has been opened with ALL ACCESS rights. Call RegCloseKey
// on the handle when finished.
//
// If the GPO was loaded / created without the registry being loaded
// this method will return E_FAIL.
//
// dwSection is either GPO_SECTION_USER or GPO_SECTION_MACHINE
// hKey contains the registry key on return
//
function GetRegistryKey(dwSection: DWORD; var hKey: HKEY): HRESULT; stdcall;
function GetOptions(var dwOptions: DWORD): HRESULT; stdcall;
function SetOptions(dwOptions, dwMask: DWORD): HRESULT; stdcall;
function GetType(var gpoType: GROUP_POLICY_OBJECT_TYPE): HRESULT; stdcall;
function GetMachineName(pszName: LPOLESTR; cchMaxLength: Integer): HRESULT; stdcall;
function GetPropertySheetPages(var hPages: PHPROPSHEETPAGE;
var uPageCount: UINT): HRESULT; stdcall;
end;
const
REGISTRY_EXTENSION_GUID: TGUID = (D1: $35378EAC; D2: $683F; D3: $11D2;
D4: ($A8, $9A, $00, $C0, $4F, $BB, $CF, $A2));
CLSID_GPESnapIn: TGUID = (D1: $8fc0b734; D2: $a0e1; D3: $11d1;
D4: ($a7, $d3, $0, $0, $f8, $75, $71, $e3));
procedure TForm1.Button1Click(Sender: TObject);
var
GPO: IGroupPolicyObject;
Key: HKEY;
begin
GPO := CreateComObject(IID_GPO) as IGroupPolicyObject;
if GPO.OpenLocalMachineGPO(GPO_OPEN_LOAD_REGISTRY) = S_OK then
begin
if GPO.GetRegistryKey(GPO_SECTION_USER, Key) = S_OK then
with TRegistry.Create do
try
RootKey := HKEY_CURRENT_USER;
if OpenKey('Software\Microsoft\Windows\CurrentVersion\Policies\Explorer', True) then
begin
WriteInteger('StartMenuLogOff', 0);
end;
RootKey := Key;
if OpenKey('\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer', True) then
begin
WriteInteger('StartMenuLogOff', 0);
end;
RegCloseKey(Key);
GPO.Save(False, True, REGISTRY_EXTENSION_GUID, CLSID_GPESnapIn);
finally
Free;
end;
SendMessage(HWND_BROADCAST, WM_SETTINGCHANGE, Integer(PChar('Polices')), 0);
end;
end;
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