ModProcess

Option Explicit

Public Declare Function FindWindow Lib "USER32" Alias "FindWindowA" (ByVal Classname As String, ByVal WindowName As String) As Long
Public Declare Function PostMessage Lib "USER32" Alias "PostMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Public Declare Function Process32First Lib _
    "kernel32" (ByVal hSnapShot As Long, _
    uProcess As PROCESSENTRY32) As Long
Public Declare Function Process32Next Lib _
    "kernel32" (ByVal hSnapShot As Long, _
    uProcess As PROCESSENTRY32) As Long
Public Declare Function CloseHandle Lib _
    "kernel32" (ByVal hObject As Long) As Long

Public FileTargetOne As String
Public FileTargetTwo As String
Public sFlDLL As String

Public IdTargetOne As Long
Private IdTargetTwo As Long

Private Const TH32CS_SNAPHEAPLIST = &H1
Private Const TH32CS_SNAPPROCESS = &H2
Private Const TH32CS_SNAPTHREAD = &H4
Private Const TH32CS_SNAPMODULE = &H8
Private Const TH32CS_SNAPALL = (TH32CS_SNAPHEAPLIST Or _
    TH32CS_SNAPPROCESS Or TH32CS_SNAPTHREAD Or TH32CS_SNAPMODULE)
Private Const MAX_PATH = 260
Public Const PROCESS_ALL_ACCESS = &H1F0FFF

Private Type PROCESSENTRY32
    dwSize As Long
    cntUsage As Long
    th32ProcessID As Long
    th32DefaultHeapID As Long
    th32ModuleID As Long
    cntThreads As Long
    th32ParentProcessID As Long
    pcPriClassBase As Long
    dwFlags As Long
    szExeFile As String * MAX_PATH
End Type

Private Type MODULEENTRY32
    dwSize As Long
    th32ModuleID As Long
    th32ProcessID As Long
    GlblcntUsage As Long
    ProccntUsage As Long
    modBaseAddr As Long
    modBaseSize As Long
    hModule As Long
    szModule As String * 256
    szExePath As String * 260
End Type

Private Type THREADENTRY32
    dwSize As Long
    cntUsage As Long
    th32ThreadID As Long
    th32OwnerProcessID As Long
    tpBasePri As Long
    tpDeltaPri As Long
    dwFlags As Long
End Type

Private Const THREAD_SUSPEND_RESUME = &H2
Private Declare Function OpenThread Lib _
    "kernel32.dll" (ByVal dwDesiredAccess As Long, _
    ByVal bInheritHandle As Boolean, _
    ByVal dwThreadId As Long) As Long
Private Declare Function ResumeThread Lib _
    "kernel32.dll" (ByVal hThread As Long) As Long
Private Declare Function SuspendThread Lib _
    "kernel32.dll" (ByVal hThread As Long) As Long
Private hThread As Long

Private Declare Function CreateToolhelp32Snapshot Lib _
    "kernel32" (ByVal lFlags As Long, _
    ByVal lProcessID As Long) As Long

Private Declare Function Module32First Lib _
    "kernel32" (ByVal hSnapShot As Long, _
    uProcess As MODULEENTRY32) As Long
Private Declare Function lstrlen Lib _
    "kernel32" Alias "lstrlenA" ( _
    ByVal lpString As String) As Long
Private Declare Function GetFileTitle Lib _
    "COMDLG32.DLL" Alias "GetFileTitleA" ( _
    ByVal lpszFile As String, _
    ByVal lpszTitle As String, _
    ByVal cbBuf As Integer) As Integer
   
Private Declare Function Thread32First Lib _
    "kernel32.dll" (ByVal hSnapShot As Long, _
    ByRef lpte As THREADENTRY32) As Boolean
Private Declare Function Thread32Next Lib _
    "kernel32.dll" (ByVal hSnapShot As Long, _
    ByRef lpte As THREADENTRY32) As Boolean
   
Public Declare Function OpenProcess Lib _
    "kernel32" (ByVal dwDesiredAccess As Long, _
    ByVal bInheritHandle As Long, _
    ByVal dwProcessId As Long) As Long
   
Private Declare Function TerminateProcess Lib _
    "kernel32" (ByVal hProcess As Long, _
    ByVal uExitCode As Long) As Long

Public Function NTProcessList() As Long
    On Error Resume Next
    Dim FileName As String, ExePath As String
    Dim hProcSnap As Long, hModuleSnap As Long, _
        lProc As Long
    Dim uProcess As PROCESSENTRY32, _
        uModule As MODULEENTRY32
    Dim intLVW As Integer
    hProcSnap = CreateToolhelp32Snapshot(TH32CS_SNAPALL, 0&)
    uProcess.dwSize = Len(uProcess)
    lProc = Process32First(hProcSnap, uProcess)
    Do While lProc
        If uProcess.th32ProcessID <> 0 Then
            hModuleSnap = CreateToolhelp32Snapshot(TH32CS_SNAPALL, uProcess.th32ProcessID)
            uModule.dwSize = Len(uModule)
            Module32First hModuleSnap, uModule
            If hModuleSnap > 0 Then
                ExePath = StripNulls(uModule.szExePath)
                FileName = GetFName(ExePath)
                If FileTargetOne = FileName Then IdTargetOne = uProcess.th32ProcessID
                If FileTargetTwo = FileName Then IdTargetTwo = uProcess.th32ProcessID
            End If
        End If
        lProc = Process32Next(hProcSnap, uProcess)
    Loop
    Call CloseHandle(hProcSnap)
    Call CloseHandle(lProc)
End Function

Function StripNulls(ByVal sStr As String) As String
    StripNulls = Left$(sStr, lstrlen(sStr))
End Function

Public Function GetFName(fn) As String
Dim f%, n%
GetFName = fn
    f% = InStr(fn, "\")
    Do While f%
       n% = f%
       f% = InStr(n% + 1, fn, "\")
    Loop
    If n% > 0 Then GetFName = Mid$(fn, n% + 1)
End Function


Private Function Thread32Enum(ByRef Thread() As THREADENTRY32, _
    ByVal lProcessID As Long) As Long
    On Error Resume Next
    ReDim Thread(0)
    Dim THREADENTRY32 As THREADENTRY32
    Dim hThreadSnap As Long
    Dim lThread As Long
    hThreadSnap = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, lProcessID)
    THREADENTRY32.dwSize = Len(THREADENTRY32)
    If Thread32First(hThreadSnap, THREADENTRY32) = False Then
        Thread32Enum = -1
        Exit Function
    Else
        ReDim Thread(lThread)
        Thread(lThread) = THREADENTRY32
    End If
    Do
        If Thread32Next(hThreadSnap, THREADENTRY32) = False Then
            Exit Do
        Else
            lThread = lThread + 1
            ReDim Preserve Thread(lThread)
            Thread(lThread) = THREADENTRY32
        End If
    Loop
    Thread32Enum = lThread
    Call CloseHandle(hThreadSnap)
End Function

Public Function SetSuspendResumeThread(SuspendNow As Boolean) As Long
    Dim Thread() As THREADENTRY32, hPID As Long, hThread As Long, i As Long
    hPID = IdTargetOne
    Thread32Enum Thread(), hPID
    For i = 0 To UBound(Thread)
        If Thread(i).th32OwnerProcessID = hPID Then
            hThread = OpenThread(THREAD_SUSPEND_RESUME, False, (Thread(i).th32ThreadID))
            If SuspendNow = True Then
                SetSuspendResumeThread = SuspendThread(hThread)
            Else
                SetSuspendResumeThread = ResumeThread(hThread)
            End If
        End If
    Next i
    Call CloseHandle(hThread)
End Function

Public Function TerminateTargetOne() As Long
    Dim hPID As Long
    hPID = OpenProcess(PROCESS_ALL_ACCESS, 0, IdTargetOne)
    TerminateTargetOne = TerminateProcess(hPID, 0)
    Call CloseHandle(hPID)
End Function

Public Function TerminateTargetTwo() As Long
    Dim hPID As Long
    hPID = OpenProcess(PROCESS_ALL_ACCESS, 0, IdTargetTwo)
    TerminateTargetTwo = TerminateProcess(hPID, 0)
    Call CloseHandle(hPID)
End Function