读取局域网中客户端网卡物理地址

贴出代码如下：

< HTML >< HEAD >< TITLE > WMI Scripting HTML </ TITLE >
< META  http-equiv =Content-Type  content ="text/html; charset=gb2312" >
< SCRIPT  language =JScript  event ="OnCompleted(hResult,pErrorObject, pAsyncContext)"  for =foo >
 document.forms[0].txtMACAddr.value=unescape(MACAddr);
 document.forms[0].txtIPAddr.value=unescape(IPAddr);
 document.forms[0].txtDNSName.value=unescape(sDNSName);
 //document.formbar.submit();
   </ SCRIPT >

< SCRIPT  language =JScript  event =OnObjectReady(objObject,objAsyncContext)  for =foo >
   if(objObject.IPEnabled != null && objObject.IPEnabled != "undefined" && objObject.IPEnabled == true)
   {
    if(objObject.MACAddress != null && objObject.MACAddress != "undefined")
    MACAddr = objObject.MACAddress;
    if(objObject.IPEnabled && objObject.IPAddress(0) != null && objObject.IPAddress(0) != "undefined")
    IPAddr = objObject.IPAddress(0);
    if(objObject.DNSHostName != null && objObject.DNSHostName != "undefined")
    sDNSName = objObject.DNSHostName;
    }
   </ SCRIPT >

< META  content ="MSHTML 6.00.2800.1106"  name =GENERATOR ></ HEAD >
< BODY >
< OBJECT  id =locator  classid =CLSID:76A64158-CB41-11D1-8B02-00600806D9B6  VIEWASTEXT ></ OBJECT >
< OBJECT  id =foo  classid =CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223 ></ OBJECT >
< SCRIPT  language =JScript >
   var service = locator.ConnectServer();
   var MACAddr ;
   var IPAddr ;
   var DomainAddr;
   var sDNSName;
   service.Security_.ImpersonationLevel=3;
   service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');
    </ SCRIPT >

< FORM  id =formfoo  name =formbar  action =NICPost.asp  method =post >< INPUT  value =00:05:5D:0E:C7:FA  name =txtMACAddr >   < INPUT  value =192.168.0.2  name =txtIPAddr >   < INPUT  value =typ  name =txtDNSName >   </ FORM ></ BODY ></ HTML >