It is not recommended to directly query the SQL database. As I'm sure you realize, it is easy to create unrecoverable problems by accident; therefore, the intended methods to access the database is through some front-end, such as CallManager Administration, or the Real Time Monitor Tool.
I would recommend that the best and safest way to get the information you're looking for is to access it by using the CallManager Administration pages on one of your subscriber servers that is still running. Since the CallManager Administration system on the subscriber should normally be pulling its data real-time from a publisher which is not there, it may not perform quickly, but it should still work.
If, after trying that, you are still unable to retrieve the data you need in order to populate old data into a new publisher server, you may be able to get additional assistance from the Cisco TAC. http://tools.cisco.com/ServiceRequestTool/create/
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.