[VisualBasic] prozess kill

Dim mProc As Process
 For Each mProc In System.Diagnostics.Process.GetProcesses()
 If InStr(mProc.ProcessName, "opera", CompareMethod.Text) > 0 Then 
 mProc.Kill()
 Exit For
 End If
 Next mProc

Option Explicit
Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function TerminateProcess Lib "kernel32" (ByVal hProcess As Long, ByVal uExitCode As Long) As Long
Private Declare Function GetWindowThreadProcessId Lib "user32" (ByVal hwnd As Long, lpdwProcessId As Long) As Long
Private Declare Function AdjustTokenPrivileges Lib "advapi32.dll" (ByVal TokenHandle As Long, ByVal DisableAllPrivileges As Long, NewState As TOKEN_PRIVILEGES, ByVal BufferLength As Long, PreviousState As TOKEN_PRIVILEGES, ReturnLength As Long) As Long
Private Declare Function OpenProcessToken Lib "advapi32.dll" (ByVal ProcessHandle As Long, ByVal DesiredAccess As Long, TokenHandle As Long) As Long
Private Declare Function LookupPrivilegeValue Lib "advapi32.dll" Alias "LookupPrivilegeValueA" (ByVal lpSystemName As String, ByVal lpName As String, lpLuid As LUID) As Long
Private Declare Function GetCurrentProcess Lib "kernel32" () 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

Private Type LUID
LowPart As Long
HighPart As Long
End Type

Private Type LUID_AND_ATTRIBUTES
pLuid As LUID
Attributes As Long
End Type

Private Type TOKEN_PRIVILEGES
PrivilegeCount As Long
TheLuid As LUID
Attributes As Long
End Type


Public Const MAX_PATH As Integer = 260
Public Const TH32CS_SNAPPROCESS As Long = 2&

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


Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long

Function ProcessTerminate(Optional lProcessID As Long, Optional lHwndWindow As Long) As Boolean
Dim lhwndProcess As Long
Dim lExitCode As Long
Dim lRetVal As Long
Dim lhThisProc As Long
Dim lhTokenHandle As Long
Dim tLuid As LUID
Dim tTokenPriv As TOKEN_PRIVILEGES, tTokenPrivNew As TOKEN_PRIVILEGES
Dim lBufferNeeded As Long

Const PROCESS_ALL_ACCESS = &H1F0FFF, PROCESS_TERMINAT = &H1
Const ANYSIZE_ARRAY = 1, TOKEN_ADJUST_PRIVILEGES = &H20
Const TOKEN_QUERY = &H8, SE_DEBUG_NAME As String = "SeDebugPrivilege"
Const SE_PRIVILEGE_ENABLED = &H2

On Error Resume Next
If lHwndWindow Then
'Get the process ID from the window handle
lRetVal = GetWindowThreadProcessId(lHwndWindow, lProcessID)
End If

If lProcessID Then
'Give Kill permissions to this process
lhThisProc = GetCurrentProcess

OpenProcessToken lhThisProc, TOKEN_ADJUST_PRIVILEGES Or TOKEN_QUERY, lhTokenHandle
LookupPrivilegeValue "", SE_DEBUG_NAME, tLuid
'Set the number of privileges to be change
tTokenPriv.PrivilegeCount = 1
tTokenPriv.TheLuid = tLuid
tTokenPriv.Attributes = SE_PRIVILEGE_ENABLED
'Enable the kill privilege in the access token of this process
AdjustTokenPrivileges lhTokenHandle, False, tTokenPriv, Len(tTokenPrivNew), tTokenPrivNew, lBufferNeeded

'Open the process to kill
lhwndProcess = OpenProcess(PROCESS_TERMINAT, 0, lProcessID)

If lhwndProcess Then
'Obtained process handle, kill the process
ProcessTerminate = CBool(TerminateProcess(lhwndProcess, lExitCode))
Call CloseHandle(lhwndProcess)
End If
End If
On Error GoTo 0
End Function

Public Function KillProcessus(nom_process) As String
Dim i As Integer
Dim hSnapshot As Long
Dim uProcess As PROCESSENTRY32
Dim r As Long
Dim nom(1 To 100)
Dim num(1 To 100)
Dim nr As Integer
nr = 0
hSnapshot = CreateToolhelpSnapshot(TH32CS_SNAPPROCESS, 0&)
If hSnapshot = 0 Then Exit Function
uProcess.dwSize = Len(uProcess)
r = ProcessFirst(hSnapshot, uProcess)
Do While r
nr = nr + 1
nom(nr) = uProcess.szexeFile
num(nr) = uProcess.th32ProcessID
r = ProcessNext(hSnapshot, uProcess)
Loop
For i = 1 To nr
If InStr(UCase(nom(i)), UCase(nom_process)) <> 0 Then
ProcessTerminate (num(i))
Exit For
End If
Next i
End Function