Der IE speichert solche Sachen verschlüsselt ab unter:
HKEY_CURRENT_USER\Software\Microsoft\InternetExplo rer\IntelliForms\SPW
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\IntelliForms\Storage2
HKEY_CURRENT_USER\Software\Microsoft\Protected Storage System Provider
Documents and Settings\Application Data\Microsoft\Credentials