dim SSL as object
 
Public Function SetHTTPLib()
    Set SSL = Nothing
    Set SSL = CreateObject("WinHttp.WinHttpRequest.5.1")
    SSL.Option(WinHttpRequestOption_EnableRedirects) = False
End Function
 
Public Function SendRecvSSL(Method As String, Data As String, _
    Optional ReqHeaderN As String, Optional ReqHeaderD As String) As String
    On Error GoTo REPEAT
REPEAT:
    SSL.Open Method, Data
    If ReqHeaderN <> "" And ReqHeaderD <> "" Then SSL.SetRequestHeader ReqHeaderN, ReqHeaderD
    SSL.Send
    SendRecvSSL = SSL.Status & " " & SSL.StatusText & vbCrLf & _
    SSL.GetAllResponseHeaders
End Function
 
Public Function pKey(AuthKey As String, User As String, Pass As String) As String
    Dim sData As String, sLoginServ As String, sHeader As String
    Call SetHTTPLib
    sHeader = "Passport1.4 OrgVerb=GET,OrgURL=http%3A%2F%2Fmessenger%2Emsn%2Ecom,sign-in=" & _
    Replace$(User, "@", "%40") & ",pwd=" & URLEncode(Pass) & "," & AuthKey
 
    sData = SendRecvSSL("GET", "https://nexus.passport.com/rdr/pprdr.asp")
    If Entre(sData, , vbCrLf) = "200 OK" Then
    sLoginServ = "https://" & Entre(sData, "DALogin=", ",")
 
ConnectionSSL:
        DoEvents
        Sleep 100
        sData = SendRecvSSL("GET", sLoginServ, "Authorization", sHeader)
 
        Select Case Entre(sData, , vbCrLf)
            Case "302 Found"
                sLoginServ = Entre(sData, "Location: ", vbCrLf)
                DoEvents
                GoTo ConnectionSSL
            Case "401 Unauthorized"
                'MsgBox "Wrong username / password!": frmMain.sckNS.Close
            Case "200 OK"
                pKey = Entre(sData, "from-PP='", "'")
            Case Else
                'MsgBox "Received unknown packet from SSL!": frmMain.sckNS.Close
        End Select
    Else
    'MsgBox "Could not retrieve data from SSL!": frmMain.sckNS.Close
    End If
End Function
 
Public Function Entre(ByVal Str As String, Optional dStart As String, Optional dEnd As String, Optional Length As Long) As String
    'Esta funcion obtiene un texto entre dos variables.
    Dim x1 As Long, x2 As Long
    x1 = IIf(dStart = "", 1, InStr(1, LCase$(Str), LCase$(dStart)) + Len(dStart))
    If x1 > 0 Then
        If dEnd = "" Then
            Entre = Mid$(Str, x1)
        Else
            x2 = InStr(x1, LCase$(Str), LCase$(dEnd)) - x1
            If x2 > 0 Then
                Entre = Mid$(Str, x1, x2)
            Else
                Entre = ""
            End If
        End If
    Else
        Entre = ""
    End If
    If Length > 0 And Entre <> "" Then Entre = Left$(Entre, Length)
End Function
 

Informacion=pkey(Todo,User,Pass)