Decrypt the password created using org.jboss.security.plugins.FilePassword

Issue

• I use this commad to create a file password for encrypting the keystore password when configuring https.

java -cp c:\path\to\jboss-eap-5.2\jboss-as\lib/jbosssx.jar org.jboss.security.plugins.FilePassword <passwordpassword> <iteration> <salt> encrypted.password-file

• This code created encrypted.password-file. Now I need a way to findout what the password was becuase I can't remember it.I need the password because I am migrating to EAP 6 and I will need to use the vault in EAP6. Can you suggest how can I decrypt the password?