add

CreateProcessFromShellExecuteInExplorerProcess
2026-06-06 16:54:55 +00:00 · 2022-09-10 22:27:11 -05:00
parent cf0c3cc1c2
commit 665736223b
6 changed files with 205 additions and 4 deletions
@@ -0,0 +1,192 @@
+#include "Win32Helper.h"
+
+#include <shlwapi.h>
+#include <shlobj.h>
+
+HRESULT UnusedSubroutineGetShellDispatchFromView(IShellView* ShellView, REFIID Riid, PVOID* Dispatch2)
+{
+	HRESULT Result = S_OK;
+	IShellFolderViewDual* ShellFolderDual = NULL;
+	IDispatch* Dispatch = NULL;
+	IDispatch* BackgroundDispatchObject = NULL;
+	*Dispatch2 = NULL;
+
+	Result = ShellView->GetItemObject(SVGIO_BACKGROUND, IID_PPV_ARGS(&BackgroundDispatchObject));
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = BackgroundDispatchObject->QueryInterface(IID_PPV_ARGS(&ShellFolderDual));
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = ShellFolderDual->get_Application(&Dispatch);
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = Dispatch->QueryInterface(Riid, Dispatch2);
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+EXIT_ROUTINE:
+
+#pragma warning( push )
+#pragma warning( disable : 6001)
+
+	if (BackgroundDispatchObject)
+		BackgroundDispatchObject->Release();
+
+	if (ShellFolderDual)
+		ShellFolderDual->Release();
+
+	if (Dispatch)
+		Dispatch->Release();
+#pragma warning( pop ) 
+
+	return Result;
+}
+
+HRESULT UnusedSubroutineGetShellViewForDesktop(REFIID Riid, PVOID* ShellView)
+{
+	HRESULT Result = S_OK;
+	IShellWindows* Windows = NULL;
+	HWND hWnd;
+	IDispatch* Dispatch = NULL;
+	VARIANT Variant = {};
+	IShellBrowser* Browser = NULL;
+	IShellView* View = NULL;
+	*ShellView = NULL;
+
+	Result = CoCreateInstance(CLSID_ShellWindows, NULL, CLSCTX_LOCAL_SERVER, IID_PPV_ARGS(&Windows));
+	if (!SUCCEEDED(Result))
+		return Result;
+
+	Result = Windows->FindWindowSW(&Variant, &Variant, SWC_DESKTOP, (PLONG)&hWnd, SWFO_NEEDDISPATCH, &Dispatch);
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = IUnknown_QueryService(Dispatch, SID_STopLevelBrowser, IID_PPV_ARGS(&Browser));
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = Browser->QueryActiveShellView(&View);
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = View->QueryInterface(Riid, ShellView);
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+
+EXIT_ROUTINE:
+
+#pragma warning( push )
+#pragma warning( disable : 6001)
+	if (Windows)
+		Windows->Release();
+
+	if (Browser)
+		Browser->Release();
+
+	if (View)
+		View->Release();
+
+	if (Dispatch)
+		Dispatch->Release();
+#pragma warning( pop ) 
+
+	return Result;
+}
+
+DWORD CreateProcessFromShellExecuteInExplorerProcessW(_In_ PWCHAR BinaryPath)
+{
+	HRESULT Result = S_OK;
+	IShellView* ShellView = NULL;
+	IShellDispatch2* Dispatch2 = NULL;
+	BSTR FilePath = NULL;
+	VARIANT Dispose = {};
+
+	Result = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = UnusedSubroutineGetShellViewForDesktop(IID_PPV_ARGS(&ShellView));
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = UnusedSubroutineGetShellDispatchFromView(ShellView, IID_PPV_ARGS(&Dispatch2));
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	FilePath = SysAllocString(BinaryPath);
+	if (FilePath == NULL)
+		goto EXIT_ROUTINE;
+
+	Result = Dispatch2->ShellExecuteW(FilePath, Dispose, Dispose, Dispose, Dispose);
+
+EXIT_ROUTINE:
+
+#pragma warning( push )
+#pragma warning( disable : 6001)
+	if (ShellView)
+		ShellView->Release();
+
+	if (Dispatch2)
+		Dispatch2->Release();
+#pragma warning( pop ) 
+
+	if (FilePath)
+		SysFreeString(FilePath);
+
+	CoUninitialize();
+
+	return Win32FromHResult(Result);
+}
+
+DWORD CreateProcessFromShellExecuteInExplorerProcessA(_In_ PCHAR BinaryPath)
+{
+	HRESULT Result = S_OK;
+	IShellView* ShellView = NULL;
+	IShellDispatch2* Dispatch2 = NULL;
+	BSTR FilePath = NULL;
+	VARIANT Dispose = {};
+	WCHAR wBinaryPath[MAX_PATH * sizeof(WCHAR)] = { 0 };
+
+	if (CharStringToWCharString(wBinaryPath, BinaryPath, StringLengthA(BinaryPath)) == 0)
+		goto EXIT_ROUTINE;
+
+	Result = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = UnusedSubroutineGetShellViewForDesktop(IID_PPV_ARGS(&ShellView));
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	Result = UnusedSubroutineGetShellDispatchFromView(ShellView, IID_PPV_ARGS(&Dispatch2));
+	if (!SUCCEEDED(Result))
+		goto EXIT_ROUTINE;
+
+	FilePath = SysAllocString(wBinaryPath);
+	if (FilePath == NULL)
+		goto EXIT_ROUTINE;
+
+	Result = Dispatch2->ShellExecuteW(FilePath, Dispose, Dispose, Dispose, Dispose);
+
+EXIT_ROUTINE:
+
+#pragma warning( push )
+#pragma warning( disable : 6001)
+	if (ShellView)
+		ShellView->Release();
+
+	if (Dispatch2)
+		Dispatch2->Release();
+#pragma warning( pop ) 
+
+	if (FilePath)
+		SysFreeString(FilePath);
+
+	CoUninitialize();
+
+	return Win32FromHResult(Result);
+}