parentPid := 3696

Gui Add, ListView, w500 h300, PID|Name|Caption|Command line
for prc in ComObjGet( "winmgmts:" ).ExecQuery("Select * from Win32_Process WHERE ParentProcessId = " parentPid) {
	LV_Add("", prc.ProcessId, prc.Name, prc.Caption, prc.CommandLine)
	LV_ModifyCol()
}
Gui Show,, % "Process with PID=" parentPid " child processes list:"
Return

GuiClose:
GuiEscape:
	ExitApp