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- using System.Runtime.InteropServices;
- using System.Diagnostics;
- static public class FileUtil
- {
- [StructLayout(LayoutKind.Sequential)]
- struct RM_UNIQUE_PROCESS
- {
- public int dwProcessId;
- public System.Runtime.InteropServices.ComTypes.FILETIME ProcessStartTime;
- }
- const int RmRebootReasonNone = 0;
- const int CCH_RM_MAX_APP_NAME = 255;
- const int CCH_RM_MAX_SVC_NAME = 63;
- enum RM_APP_TYPE
- {
- RmUnknownApp = 0,
- RmMainWindow = 1,
- RmOtherWindow = 2,
- RmService = 3,
- RmExplorer = 4,
- RmConsole = 5,
- RmCritical = 1000
- }
- [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
- struct RM_PROCESS_INFO
- {
- public RM_UNIQUE_PROCESS Process;
- [MarshalAs(UnmanagedType.ByValTStr, SizeConst = CCH_RM_MAX_APP_NAME + 1)]
- public string strAppName;
- [MarshalAs(UnmanagedType.ByValTStr, SizeConst = CCH_RM_MAX_SVC_NAME + 1)]
- public string strServiceShortName;
- public RM_APP_TYPE ApplicationType;
- public uint AppStatus;
- public uint TSSessionId;
- [MarshalAs(UnmanagedType.Bool)]
- public bool bRestartable;
- }
- [DllImport("rstrtmgr.dll", CharSet = CharSet.Unicode)]
- static extern int RmRegisterResources(uint pSessionHandle,
- UInt32 nFiles,
- string[] rgsFilenames,
- UInt32 nApplications,
- [In] RM_UNIQUE_PROCESS[] rgApplications,
- UInt32 nServices,
- string[] rgsServiceNames);
- [DllImport("rstrtmgr.dll", CharSet = CharSet.Auto)]
- static extern int RmStartSession(out uint pSessionHandle, int dwSessionFlags, string strSessionKey);
- [DllImport("rstrtmgr.dll")]
- static extern int RmEndSession(uint pSessionHandle);
- [DllImport("rstrtmgr.dll")]
- static extern int RmGetList(uint dwSessionHandle,
- out uint pnProcInfoNeeded,
- ref uint pnProcInfo,
- [In, Out] RM_PROCESS_INFO[] rgAffectedApps,
- ref uint lpdwRebootReasons);
- /// <summary>
- /// Find out what process(es) have a lock on the specified file.
- /// </summary>
- /// <param name="path">Path of the file.</param>
- /// <returns>Processes locking the file</returns>
- /// <remarks>See also:
- /// http://msdn.microsoft.com/en-us/library/windows/desktop/aa373661(v=vs.85).aspx
- /// http://wyupdate.googlecode.com/svn-history/r401/trunk/frmFilesInUse.cs (no copyright in code at time of viewing)
- ///
- /// </remarks>
- static public List<Process> WhoIsLocking(string path)
- {
- uint handle;
- string key = Guid.NewGuid().ToString();
- List<Process> processes = new List<Process>();
- int res = RmStartSession(out handle, 0, key);
- if (res != 0) throw new Exception("Could not begin restart session. Unable to determine file locker.");
- try
- {
- const int ERROR_MORE_DATA = 234;
- uint pnProcInfoNeeded = 0,
- pnProcInfo = 0,
- lpdwRebootReasons = RmRebootReasonNone;
- string[] resources = new string[] { path }; // Just checking on one resource.
- res = RmRegisterResources(handle, (uint)resources.Length, resources, 0, null, 0, null);
- if (res != 0) throw new Exception("Could not register resource.");
- //Note: there's a race condition here -- the first call to RmGetList() returns
- // the total number of process. However, when we call RmGetList() again to get
- // the actual processes this number may have increased.
- res = RmGetList(handle, out pnProcInfoNeeded, ref pnProcInfo, null, ref lpdwRebootReasons);
- if (res == ERROR_MORE_DATA)
- {
- // Create an array to store the process results
- RM_PROCESS_INFO[] processInfo = new RM_PROCESS_INFO[pnProcInfoNeeded];
- pnProcInfo = pnProcInfoNeeded;
- // Get the list
- res = RmGetList(handle, out pnProcInfoNeeded, ref pnProcInfo, processInfo, ref lpdwRebootReasons);
- if (res == 0)
- {
- processes = new List<Process>((int)pnProcInfo);
- // Enumerate all of the results and add them to the
- // list to be returned
- for (int i = 0; i < pnProcInfo; i++)
- {
- try
- {
- processes.Add(Process.GetProcessById(processInfo[i].Process.dwProcessId));
- }
- // catch the error -- in case the process is no longer running
- catch (ArgumentException) { }
- }
- }
- else throw new Exception("Could not list processes locking resource.");
- }
- else if (res != 0) throw new Exception("Could not list processes locking resource. Failed to get size of result.");
- }
- finally
- {
- RmEndSession(handle);
- }
- return processes;
- }
- }
- string fileName = @"c:aaa.doc";//Path to locked file
- Process tool = new Process();
- tool.StartInfo.FileName = "handle.exe";
- tool.StartInfo.Arguments = fileName+" /accepteula";
- tool.StartInfo.UseShellExecute = false;
- tool.StartInfo.RedirectStandardOutput = true;
- tool.Start();
- tool.WaitForExit();
- string outputTool = tool.StandardOutput.ReadToEnd();
- string matchPattern = @"(?<=s+pid:s+)b(d+)b(?=s+)";
- foreach(Match match in Regex.Matches(outputTool, matchPattern))
- {
- Process.GetProcessById(int.Parse(match.Value)).Kill();
- }
- using System;
- using System.Collections;
- using System.Diagnostics;
- using System.Management;
- using System.IO;
- static class Module1
- {
- static internal ArrayList myProcessArray = new ArrayList();
- private static Process myProcess;
- public static void Main()
- {
- string strFile = "c:\windows\system32\msi.dll";
- ArrayList a = getFileProcesses(strFile);
- foreach (Process p in a)
- {
- Debug.Print(p.ProcessName);
- }
- }
- private static ArrayList getFileProcesses(string strFile)
- {
- myProcessArray.Clear();
- Process[] processes = Process.GetProcesses();
- int i = 0;
- for (i = 0; i <= processes.GetUpperBound(0) - 1; i++)
- {
- myProcess = processes[i];
- //if (!myProcess.HasExited) //This will cause an "Access is denied" error
- if (myProcess.Threads.Count > 0)
- {
- try
- {
- ProcessModuleCollection modules = myProcess.Modules;
- int j = 0;
- for (j = 0; j <= modules.Count - 1; j++)
- {
- if ((modules[j].FileName.ToLower().CompareTo(strFile.ToLower()) == 0))
- {
- myProcessArray.Add(myProcess);
- break;
- // TODO: might not be correct. Was : Exit For
- }
- }
- }
- catch (Exception exception)
- {
- //MsgBox(("Error : " & exception.Message))
- }
- }
- }
- return myProcessArray;
- }
- }
- using System.Management;
- using System.IO;
- static class Module1
- {
- static internal ArrayList myProcessArray = new ArrayList();
- private static Process myProcess;
- public static void Main()
- {
- string strFile = "c:\windows\system32\msi.dll";
- ArrayList a = getFileProcesses(strFile);
- foreach (Process p in a) {
- Debug.Print(p.ProcessName);
- }
- }
- private static ArrayList getFileProcesses(string strFile)
- {
- myProcessArray.Clear();
- Process[] processes = Process.GetProcesses;
- int i = 0;
- for (i = 0; i <= processes.GetUpperBound(0) - 1; i++) {
- myProcess = processes(i);
- if (!myProcess.HasExited) {
- try {
- ProcessModuleCollection modules = myProcess.Modules;
- int j = 0;
- for (j = 0; j <= modules.Count - 1; j++) {
- if ((modules.Item(j).FileName.ToLower.CompareTo(strFile.ToLower) == 0)) {
- myProcessArray.Add(myProcess);
- break; // TODO: might not be correct. Was : Exit For
- }
- }
- }
- catch (Exception exception) {
- }
- //MsgBox(("Error : " & exception.Message))
- }
- }
- return myProcessArray;
- }
- }
- Imports System.Management
- Imports System.IO
- Module Module1
- Friend myProcessArray As New ArrayList
- Private myProcess As Process
- Sub Main()
- Dim strFile As String = "c:windowssystem32msi.dll"
- Dim a As ArrayList = getFileProcesses(strFile)
- For Each p As Process In a
- Debug.Print(p.ProcessName)
- Next
- End Sub
- Private Function getFileProcesses(ByVal strFile As String) As ArrayList
- myProcessArray.Clear()
- Dim processes As Process() = Process.GetProcesses
- Dim i As Integer
- For i = 0 To processes.GetUpperBound(0) - 1
- myProcess = processes(i)
- If Not myProcess.HasExited Then
- Try
- Dim modules As ProcessModuleCollection = myProcess.Modules
- Dim j As Integer
- For j = 0 To modules.Count - 1
- If (modules.Item(j).FileName.ToLower.CompareTo(strFile.ToLower) = 0) Then
- myProcessArray.Add(myProcess)
- Exit For
- End If
- Next j
- Catch exception As Exception
- 'MsgBox(("Error : " & exception.Message))
- End Try
- End If
- Next i
- Return myProcessArray
- End Function
- End Module
- public static class MurderProcess
- {
- public static void Murder(string strFile)
- {
- ArrayList a = getFileProcesses(strFile);
- foreach (Process p in a)
- {
- p.Kill();
- p.WaitForExit(10000);
- }
- }
- public static ArrayList getFileProcesses(string strFile)
- {
- var myProcessArray = new ArrayList();
- Process myProcess;
- myProcessArray.Clear();
- Process[] processes = Process.GetProcesses();
- int i = 0;
- for (i = 0; i <= processes.GetUpperBound(0) - 1; i++)
- {
- myProcess = processes[i];
- if (!myProcess.HasExited)
- {
- try
- {
- ProcessModuleCollection modules = myProcess.Modules;
- int j = 0;
- for (j = 0; j <= modules.Count - 1; j++)
- {
- if ((modules[j].FileName.ToLower().CompareTo(strFile.ToLower()) == 0))
- {
- myProcessArray.Add(myProcess);
- break;
- }
- }
- }
- catch { }
- }
- }
- return myProcessArray;
- }
- }
- public void KillProcessesAssociatedToFile(string file)
- {
- GetProcessesAssociatedToFile(file).ForEach(x =>
- {
- x.Kill();
- x.WaitForExit(10000);
- });
- }
- public List<Process> GetProcessesAssociatedToFile(string file)
- {
- return Process.GetProcesses()
- .Where(x => !x.HasExited
- && x.Modules.Cast<ProcessModule>().ToList()
- .Exists(y => y.FileName.ToLowerInvariant() == file.ToLowerInvariant())
- ).ToList();
- }
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