How to recover weblogic password.

1. for weblogic 10, AES

Put the SerializedSystemIni.dat in the current directory.

run java weblogic.WLST, and then type in the following lines

import weblogic.security.internal.SerializedSystemIni
import weblogic.security.internal.encryption.ClearOrEncryptedService

es=weblogic.security.internal.SerializedSystemIni.getEncryptionService(".")
ces=weblogic.security.internal.encryption.ClearOrEncryptedService(es)
ces.decrypt("{AES}9P7z/8D7ccvDWhBmqa0NEhR1b65BlFuBeVQ3WpwJHTI=")
'weblogic'
ces.decrypt("{AES}Tlxc7yoE4BGQS2k5XBsMX/Kx4XgEBAcPqzXH7PP5zSI=")
'weblogic22'

2. for weblogic 8,9, 3DES

http://gustlik.wordpress.com/2008/08/06/decryption-of-configuration-passwords-in-weblogic/