From: https://www.blackhat.com/us-13/arsenal.html#Kalra

JMSDigger is a new tool that can be leveraged to engage and assess enterprise messaging applications with the current release focuses on ActiveMQ. JMSDigger has following features:

• Validate credentials and perform credential bruteforce
• Dump destinations (topics, queues and queue browsers)
• Create, dump and delete durable subscribers
• Perform anonymous authentication
• Password Decryption
• Retrieve Statistics for Broker, Topic and Queues
• Create dynamic queues and topics