Showing current processes

[pablojoshua]

Ok I have the current processes showing, but it shows the path of the process too. I just want the list to show the .exe or .dll name with the suffix.

This is what I have so far (from microsoft)


General Declorations

Option Explicit

Form Load

Private Sub Form_Load()
      List1.Clear
      Select Case getVersion()

      Case 1 'Windows 95/98

         Dim f As Long, sname As String
         Dim hSnap As Long, proc As PROCESSENTRY32
         hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)
         If hSnap = hNull Then Exit Sub
         proc.dwSize = Len(proc)
         ' Iterate through the processes
         f = Process32First(hSnap, proc)
         Do While f
           sname = StrZToStr(proc.szExeFile)
           List1.AddItem sname
           f = Process32Next(hSnap, proc)
         Loop

      Case 2 'Windows NT

         Dim cb As Long
         Dim cbNeeded As Long
         Dim NumElements As Long
         Dim ProcessIDs() As Long
         Dim cbNeeded2 As Long
         Dim NumElements2 As Long
         Dim Modules(1 To 200) As Long
         Dim lRet As Long
         Dim ModuleName As String
         Dim nSize As Long
         Dim hProcess As Long
         Dim i As Long
         'Get the array containing the process id's for each process object
         cb = 8
         cbNeeded = 96
         Do While cb <= cbNeeded
            cb = cb * 2
            ReDim ProcessIDs(cb / 4) As Long
            lRet = EnumProcesses(ProcessIDs(1), cb, cbNeeded)
         Loop
         NumElements = cbNeeded / 4

         For i = 1 To NumElements
            'Get a handle to the Process
            hProcess = OpenProcess(PROCESS_QUERY_INFORMATION _
               Or PROCESS_VM_READ, 0, ProcessIDs(i))
            'Got a Process handle
            If hProcess <> 0 Then
                'Get an array of the module handles for the specified
                'process
                lRet = EnumProcessModules(hProcess, Modules(1), 200, _
                                             cbNeeded2)
                'If the Module Array is retrieved, Get the ModuleFileName
                If lRet <> 0 Then
                   ModuleName = Space(MAX_PATH)
                   nSize = 500
                   lRet = GetModuleFileNameExA(hProcess, Modules(1), _
                                   ModuleName, nSize)
                   List1.AddItem Left(ModuleName, lRet)
                End If
            End If
          'Close the handle to the process
         lRet = CloseHandle(hProcess)
         Next

      End Select
End Sub

Module 1

Public Declare Function Process32First Lib "kernel32" ( _
         ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long

      Public Declare Function Process32Next Lib "kernel32" ( _
         ByVal hSnapshot As Long, lppe As PROCESSENTRY32) As Long

      Public Declare Function CloseHandle Lib "Kernel32.dll" _
         (ByVal Handle As Long) As Long

      Public Declare Function OpenProcess Lib "Kernel32.dll" _
        (ByVal dwDesiredAccessas As Long, ByVal bInheritHandle As Long, _
            ByVal dwProcId As Long) As Long

      Public Declare Function EnumProcesses Lib "psapi.dll" _
         (ByRef lpidProcess As Long, ByVal cb As Long, _
            ByRef cbNeeded As Long) As Long

      Public Declare Function GetModuleFileNameExA Lib "psapi.dll" _
         (ByVal hProcess As Long, ByVal hModule As Long, _
            ByVal ModuleName As String, ByVal nSize As Long) As Long

      Public Declare Function EnumProcessModules Lib "psapi.dll" _
         (ByVal hProcess As Long, ByRef lphModule As Long, _
            ByVal cb As Long, ByRef cbNeeded As Long) As Long

      Public Declare Function CreateToolhelp32Snapshot Lib "kernel32" ( _
         ByVal dwFlags As Long, ByVal th32ProcessID As Long) As Long

      Public Declare Function GetVersionExA Lib "kernel32" _
         (lpVersionInformation As OSVERSIONINFO) As Integer

      Public Type PROCESSENTRY32
         dwSize As Long
         cntUsage As Long
         th32ProcessID As Long           ' This process
         th32DefaultHeapID As Long
         th32ModuleID As Long            ' Associated exe
         cntThreads As Long
         th32ParentProcessID As Long     ' This process's parent process
         pcPriClassBase As Long          ' Base priority of process threads
         dwFlags As Long
         szExeFile As String * 260       ' MAX_PATH
      End Type

      Public Type OSVERSIONINFO
         dwOSVersionInfoSize As Long
         dwMajorVersion As Long
         dwMinorVersion As Long
         dwBuildNumber As Long
         dwPlatformId As Long           '1 = Windows 95.
                                        '2 = Windows NT

         szCSDVersion As String * 128
      End Type

      Public Const PROCESS_QUERY_INFORMATION = 1024
      Public Const PROCESS_VM_READ = 16
      Public Const MAX_PATH = 260
      Public Const STANDARD_RIGHTS_REQUIRED = &HF0000
      Public Const SYNCHRONIZE = &H100000
      'STANDARD_RIGHTS_REQUIRED Or SYNCHRONIZE Or &HFFF
      Public Const PROCESS_ALL_ACCESS = &H1F0FFF
      Public Const TH32CS_SNAPPROCESS = &H2&
      Public Const hNull = 0

      Function StrZToStr(s As String) As String
         StrZToStr = Left$(s, Len(s) - 1)
      End Function

      Public Function getVersion() As Long
         Dim osinfo As OSVERSIONINFO
         Dim retvalue As Integer
         osinfo.dwOSVersionInfoSize = 148
         osinfo.szCSDVersion = Space$(128)
         retvalue = GetVersionExA(osinfo)
         getVersion = osinfo.dwPlatformId
      End Function

Thansk & Cheers

[FPhoenix]

if you are trying to only have process names an thier ids, then possibly compile that information onto 1 variable(per process, so i would use an array of somekind), and search that variable for .exe and/or .dll so that you can search backwards from that point to the nearest space and cut that string out then.

possibly if you posted the output that your getting i might beable to help you alittle more specifically if you need it

im not sure but there also might be an easier way, possibly even an event flag you missed somewhere. so i would look into that alittle more before preceeding with my method because my method requires alittle more work than just adding a flag :-) good luck

[pablojoshua]

it didn't work tha great, way to buggy that way, atleast thats what happened to me...

has anyone gotten this to work, if you did please post code


Thanks & Cheers