MesinUntukMematikanProcessTools.bas

Attribute VB_Name = "Module2"
Option Explicit

Const MAX_PATH& = 260
Const TOKEN_ADJUST_PRIVILEGES = &H20
Const TOKEN_QUERY = &H8
Const SE_PRIVILEGE_ENABLED = &H2
Const PROCESS_ALL_ACCESS = &H1F0FFF

Declare Function TerminateProcess _
    Lib "kernel32" (ByVal ApphProcess As Long, _
    ByVal uExitCode As Long) As Long

Declare Function OpenProcess Lib _
    "kernel32" (ByVal dwDesiredAccess As Long, _
    ByVal blnheritHandle As Long, _
    ByVal dwAppProcessId As Long) As Long

Declare Function ProcessFirst _
    Lib "kernel32" Alias "Process32First" _
    (ByVal hSnapshot As Long, _
    uProcess As PROCESSENTRY32) As Long

Declare Function ProcessNext _
    Lib "kernel32" Alias "Process32Next" _
    (ByVal hSnapshot As Long, _
    uProcess As PROCESSENTRY32) As Long

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

Declare Function CloseHandle _
    Lib "kernel32" (ByVal hObject As Long) As Long

Private Type LUID
    lowpart As Long
    highpart As Long
    End Type
    Private Type TOKEN_PRIVILEGES
    PrivilegeCount As Long
    LuidUDT As LUID
    Attributes As Long
End Type

Private Declare Function GetVersion Lib "kernel32" () As Long
Private Declare Function GetCurrentProcess _
    Lib "kernel32" () As Long

Private Declare Function OpenProcessToken _
    Lib "advapi32" (ByVal ProcessHandle As Long, _
    ByVal DesiredAccess As Long, _
    TokenHandle As Long) As Long

Private Declare Function LookupPrivilegeValue _
    Lib "advapi32" Alias "LookupPrivilegeValueA" _
    (ByVal lpSystemName As String, _
    ByVal lpName As String, _
    lpLuid As LUID) As Long

Private Declare Function AdjustTokenPrivileges _
    Lib "advapi32" (ByVal TokenHandle As Long, _
    ByVal DisableAllPrivileges As Long, _
    NewState As TOKEN_PRIVILEGES, _
    ByVal BufferLength As Long, _
    PreviousState As Any, _
    ReturnLength As Any) As Long

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

Public Function KillApp(myName As String) As Boolean
    Const TH32CS_SNAPPROCESS As Long = 2&
    Const PROCESS_ALL_ACCESS = 0
    Dim uProcess As PROCESSENTRY32
    Dim rProcessFound As Long
    Dim hSnapshot As Long
    Dim szExename As String
    Dim exitCode As Long
    Dim myProcess As Long
    Dim AppKill As Boolean
    Dim appCount As Integer
    Dim i As Integer
    On Local Error GoTo Finish
    appCount = 0

    uProcess.dwSize = Len(uProcess)
    hSnapshot = CreateToolhelpSnapshot(TH32CS_SNAPPROCESS, 0&)
    rProcessFound = ProcessFirst(hSnapshot, uProcess)
    Do While rProcessFound
        i = InStr(1, uProcess.szexeFile, Chr(0))
        szExename = LCase$(Left$(uProcess.szexeFile, i - 1))
        If Right$(szExename, Len(myName)) = LCase$(myName) Then
            KillApp = True
            appCount = appCount + 1
            myProcess = OpenProcess(PROCESS_ALL_ACCESS, False, _
            uProcess.th32ProcessID)
            If KillProcess(uProcess.th32ProcessID, 0) Then
            'Tidak ada process yang di stop
            End If
        End If
        rProcessFound = ProcessNext(hSnapshot, uProcess)
    Loop
    Call CloseHandle(hSnapshot)
    Exit Function
Finish:
    MsgBox "Error!"
End Function

Function KillProcess(ByVal hProcessID As Long, Optional ByVal _
exitCode As Long) As Boolean
Dim hToken As Long
Dim hProcess As Long
Dim tp As TOKEN_PRIVILEGES

    If GetVersion() >= 0 Then
        If OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES Or _
            TOKEN_QUERY, hToken) = 0 Then
            GoTo CleanUp
        End If
        If LookupPrivilegeValue("", "SeDebugPrivilege", tp.LuidUDT) = 0 Then
            GoTo CleanUp
        End If
        tp.PrivilegeCount = 1
        tp.Attributes = SE_PRIVILEGE_ENABLED
        If AdjustTokenPrivileges(hToken, False, tp, 0, ByVal 0&, _
            ByVal 0&) = 0 Then
            GoTo CleanUp
        End If
    End If
    hProcess = OpenProcess(PROCESS_ALL_ACCESS, 0, hProcessID)
    If hProcess Then
        KillProcess = (TerminateProcess(hProcess, exitCode))
        CloseHandle hProcess
    End If
    
    If GetVersion() >= 0 Then
        tp.Attributes = 0
        AdjustTokenPrivileges hToken, False, tp, 0, ByVal 0&, ByVal 0&
        
CleanUp:
        If hToken Then CloseHandle hToken
    End If
End Function