может это ?
----------
APPLEMAN
----------

TerminateProcess

VB Declaration

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

Description

Kills a process.

Use with VB

Works, but should be avoided. Post a WM_CLOSE message to the main window of an application to close it.

Parameter Type/Description
hProcess Long—The handle of the process to terminate.
uExitCode Long—An exit code for the process.
Return Value

Long—Nonzero on success, zero on failure. Sets GetLastError.

Platform

Windows 95, Windows NT