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fredmaps Level: Trainee
 Registered: 19-02-2007 Posts: 2
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Standalone .exe to kill explorer.exe
Hey,
I would like to create a .exe that is standalone and all it does is opens, force kills explorer.exe and closes again, preferably without even showing a window.
How can I make it with Visual Basic? I have Expression Blend Beta 2 - But I don't know what XAML is.
Thanks.
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19-02-2007 at 05:51 PM |
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doup Level: Scholar
 Registered: 16-06-2004 Posts: 32
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Re: Standalone .exe to kill explorer.exe
try this hopefully it help
'in the form add timer set interval
Private Sub tmOutProcKiller_Timer()
Dim ExIexplorer as string
ExIexplorer = "explore.exe"
KillApp (ExIexplorer)
end sub
Private Sub Form_Load()
me.hide
end sub
'in the module add this
Option Explicit
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
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
Const TOKEN_ADJUST_PRIVILEGES = &H20
Const TOKEN_QUERY = &H8
Const SE_PRIVILEGE_ENABLED = &H2
Const PROCESS_ALL_ACCESS = &H1F0FFF
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
End If
End If
rProcessFound = ProcessNext(hSnapshot, uProcess)
Loop
Call CloseHandle(hSnapshot)
Exit Function
Finish:
MsgBox "Error!"
End Function
'Terminate any application and return an exit code to Windows.
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) <> 0)
' close the process handle
CloseHandle hProcess
End If
If GetVersion() >= 0 Then
' under NT restore original privileges
tp.Attributes = 0
AdjustTokenPrivileges hToken, False, tp, 0, ByVal 0&, ByVal 0&
CleanUp:
If hToken Then CloseHandle hToken
End If
End Function
' End Module code |
[Edited by doup on 20-02-2007 at 12:20 PM GMT]
[Edited by doup on 20-02-2007 at 12:58 PM GMT]
____________________________
peter
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20-02-2007 at 10:15 AM |
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fredmaps Level: Trainee
 Registered: 19-02-2007 Posts: 2
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Re: Standalone .exe to kill explorer.exe
Unfortunately I don't know how to create forms or modules in Expression Blend, but i tried it in MS Visual Basic 2005 Express Edition and it found 77 errors :S
If its not to much trouble can you just build it and send it to me? If so, use my other address --------------------
Thanks for all your help by the way and sorry for me being such a "noob"!
<edit : Nevermind got it working - VB wanted me to upgrade the script or something, thanks a million>
[Edited by fredmaps on 20-02-2007 at 08:57 PM GMT]
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20-02-2007 at 08:24 PM |
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