How to crack your own security enabled wireless network WEP? Forget your Wifi network WEP or WPA password key? What to recover, retrieve, and find your WEP or WPA security key? Your landlord could be away for a long and you’ve somehow misplaced or lost your WEP / WPA password key, try WirelessKeyView, it is a simple WiFi WEP / WPA decoder
The only drawback of this tiny program is it only works if you store your WEP / WPA key with ‘Wireless Zero Configuration’ service of Windows XP and ‘WLAN AutoConfig’ service of Windows Vista. It allows you to easily save all keys to text/html/xml file, or copy a single key to the clipboard.