| 182 | } |
| 183 | |
| 184 | HANDLE DriverHelper::DupHandle(HANDLE hObject, ULONG pid, ACCESS_MASK access, DWORD flags) { |
| 185 | HANDLE hTarget = nullptr; |
| 186 | if (OpenDevice()) { |
| 187 | DupHandleData data; |
| 188 | data.AccessMask = access; |
| 189 | data.Handle = HandleToUlong(hObject); |
| 190 | data.SourcePid = pid; |
| 191 | data.Flags = flags; |
| 192 | |
| 193 | DWORD bytes; |
| 194 | ::DeviceIoControl(_hDevice, IOCTL_ARK_DUP_HANDLE, &data, sizeof(data), |
| 195 | &hTarget, sizeof(hTarget), &bytes, nullptr); |
| 196 | } |
| 197 | if (!hTarget) { |
| 198 | wil::unique_handle hProcess(OpenProcess(pid, PROCESS_DUP_HANDLE)); |
| 199 | if (hProcess) |
| 200 | ::DuplicateHandle(hObject, hProcess.get(), ::GetCurrentProcess(), &hTarget, access, FALSE, flags); |
| 201 | } |
| 202 | return hTarget; |
| 203 | } |
| 204 | |
| 205 | HANDLE DriverHelper::OpenThread(DWORD tid, ACCESS_MASK access) { |
| 206 | if (OpenDevice()) { |