public FileApi(Win32API.SYSTEM_HANDLE_INFORMATION _sYSTEM_HANDLE_INFORMATION) { sYSTEM_HANDLE_INFORMATION = _sYSTEM_HANDLE_INFORMATION; _loadInfo(); }
public static List<Win32API.SYSTEM_HANDLE_INFORMATION> GetHandles(Process process) { uint nStatus; int nHandleInfoSize = 0x10000; IntPtr ipHandlePointer = Marshal.AllocHGlobal(nHandleInfoSize); int nLength = 0; IntPtr ipHandle = IntPtr.Zero; while ((nStatus = Win32API.NtQuerySystemInformation(CNST_SYSTEM_HANDLE_INFORMATION, ipHandlePointer, nHandleInfoSize, ref nLength)) == STATUS_INFO_LENGTH_MISMATCH) { nHandleInfoSize = nLength; Marshal.FreeHGlobal(ipHandlePointer); ipHandlePointer = Marshal.AllocHGlobal(nLength); } byte[] baTemp = new byte[nLength]; try { Win32API.CopyMemory(baTemp, ipHandlePointer, (uint)nLength); } catch (Exception ex) { } long lHandleCount = 0; if (Is64Bits()) { lHandleCount = Marshal.ReadInt64(ipHandlePointer); ipHandle = new IntPtr(ipHandlePointer.ToInt64() + 8); } else { lHandleCount = Marshal.ReadInt32(ipHandlePointer); ipHandle = new IntPtr(ipHandlePointer.ToInt32() + 4); } Win32API.SYSTEM_HANDLE_INFORMATION shHandle; List<Win32API.SYSTEM_HANDLE_INFORMATION> lstHandles = new List<Win32API.SYSTEM_HANDLE_INFORMATION>(); for (long lIndex = 0; lIndex < lHandleCount; lIndex++) { shHandle = new Win32API.SYSTEM_HANDLE_INFORMATION(); if (Is64Bits()) { shHandle = (Win32API.SYSTEM_HANDLE_INFORMATION)Marshal.PtrToStructure(ipHandle, shHandle.GetType()); ipHandle = new IntPtr(ipHandle.ToInt64() + Marshal.SizeOf(shHandle) + 8); } else { ipHandle = new IntPtr(ipHandle.ToInt64() + Marshal.SizeOf(shHandle)); shHandle = (Win32API.SYSTEM_HANDLE_INFORMATION)Marshal.PtrToStructure(ipHandle, shHandle.GetType()); } if (shHandle.ProcessID != process.Id) continue; lstHandles.Add(shHandle); } return lstHandles; }