perl+wmi如何获取远程PC（XP系统）的进程信息？

平台:XP-sp2

use Win32; use Win32::OLE; #procList.pl $machine= shift || Win32::NodeName(); $class = "WinMgmts:{impersonationLevel=impersonate}!//$machine"; $wmi = Win32::OLE->GetObject($class); $plist = $wmi->InstancesOf("Win32_Process"); $~ = PROC_LIST; write; $~ = PROC_INF; $n = 0; foreach $Proc (Win32::OLE::in( $plist )){     write; $n++; } print " ===========================\n"; print " -> Processes number : $n <-\n"; print " ==========================="; # ----------------------------------------------------------------------------- format PROC_LIST = @||| @|||||||||||||||| @|||||| "PID", "Process Name", " Memory" ---- ----------------- -------- . format PROC_INF = @||| @<<<<<<<<<<<<<<<< @||||||| $Proc->{'ProcessID'},$Proc->{'Name'},  $Proc->{'PeakWorkingSetSize'} .

这样，可以获取本机进程信息。但如何获取远程PC的进程呢?直接把$machine=remote IP;不行哦~需要如何连接remote PC先？
先谢过！

Run this script as domain administrator to access remote host.
or you have previliges to access the remote host just like VBScript
or WMI does in Wnidows.