Your problem is that you're asking a very generic question in a field that every single specific matters. Without the executable, _no one_ can accurately tell you what to do, what needs to be done or even what they'd do. If it's packed, some tools automatically go out the window. If it has anti-debugging techniques, then some debuggers go out the window for some people. It's not a matter of no one being able to, it's that you're not asking the right question or providing the right information. Consider this: imagine walking up to someone, and handing them your car keys. Then also imagine that you demand for them to drive you to the store. You never actually take them to your car, you never show them where it's at - hell, you don't even describe it. How are they supposed to do what you're asking? Sure, they know where you want to end up - but you're not helping them to help you to get there. The same is happening here. Unless I missed the link: we have no information on the program, what language it was written in, whether it has any protections, where the data is actually coming from, etc.
Just because a desktop/executable program is showing you the information - that does not mean it's contained within it. Right now, Chrome is showing me this page - but as you can probably guess, this page wouldn't be found in the "source code" (or disassembled code). Point being: few people, if any, will commit to something like this without the necessary information being given beforehand. For all we know, the application is just a web browser control that connects to a website, pulls and parses XML data, and then displays it to you. Pulling that information to be used on your own site would be easy. Extracting and rebuilding the exact format of the strings inside the executable, however, probably would not.
So, what kind of information are we talking about? Is the information ever updated? Frequently? How often? And if it is updated, do you need to download a new version to have the updated information, or is it instant? Questions like that give us a better understanding of exactly what's going on. Best case would be for you to provide the executable, then we can analyze it and give you a better/more informed answer (and subsequently, possible solutions).
