获取外网IP并发送到指定邮箱的vbs代码

''getIP 
set http=createobject("Microsoft.XMLHTTP") 
ipp="http://www.ip138.com/ip2city.asp" 
http.open "get",ipp,false 
http.send 
ss=bytes2BSTR(Http.responsebody) 
intStrA = InStr(1,ss,"[",1)+1 
sss=mid(ss,intStrA) 
intStrB = InStr(1,sss,"]",1)-1 
ss=mid(ss,intStrA,intStrB) 
'wscript.echo ss 

Function bytes2BSTR(vIn) 
strReturn = "" 
For i = 1 To LenB(vIn) 
ThisCharCode = AscB(MidB(vIn,i,1)) 
If ThisCharCode < &H80 Then 
strReturn = strReturn & Chr(ThisCharCode) 
Else 
NextCharCode = AscB(MidB(vIn,i+1,1)) 
strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode)) 
i = i + 1 
End If 
Next 
bytes2BSTR = strReturn 
End Function 

''SendEmail 
NameSpace = "http://schemas.microsoft.com/cdo/configuration/" 
Set Email = CreateObject("CDO.Message") 
Email.From = "发送邮箱" 
Email.To = "接收邮箱" 
Email.Subject = "主题" 
Email.Textbody = ss&date() 'ss为获取到的ip 
'Email.AddAttachment "附件的路径例如：C:\foo.zip" 
With Email.Configuration.Fields 
.Item(NameSpace&"sendusing") = 2 
.Item(NameSpace&"smtpserver") = "smtp.163.com" 'smtp服务器地址 
.Item(NameSpace&"smtpserverport") = 25 
.Item(NameSpace&"smtpauthenticate") = 1 
.Item(NameSpace&"sendusername") = "账户名，发送邮箱的" 
.Item(NameSpace&"sendpassword") = "密码" 
.Update 
End With 
Email.Send