KillApp

By | 2002-06-01

Kill any application or process running if you know the .exe name. (Only Windows 95/98)

Original Author: Fernando Vicente

Inputs

myName: is the name of the app that wou want to kill (ex. “app.exe”)

Returns

True if the application was killed correctly

API Declarations

Const MAX_PATH& = 260
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
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

Code

Public Function KillApp(myName As String) As Boolean

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

Const TH32CS_SNAPPROCESS As Long = 2&

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)
  AppKill = TerminateProcess(myProcess, exitCode)
  Call CloseHandle(myProcess)
End If
rProcessFound = ProcessNext(hSnapshot, uProcess)
Loop
Call CloseHandle(hSnapshot)
Finish:
End Function

Author: dwirch

Derek Wirch is a seasoned IT professional with an impressive career dating back to 1986. He brings a wealth of knowledge and hands-on experience that is invaluable to those embarking on their journey in the tech industry.

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