윈도우에 저장된 WiFi 비밀번호 찾기

http://www.nirsoft.net/utils/wireless_key.html

WirelessKeyView recovers all wireless network security keys/passwords (WEP/WPA) stored in your computer by the 'Wireless Zero Configuration' service of Windows XP and by the '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.

wirelesskeyview-x64.zip

wirelesskeyview.zip