How can I get a list of all web pages within a specific directory of my Website?

I have tried many different crawling software (Visual SEO studio, Link Checker, Google webmaster tools..) But I can't get final definitive results of ALL pages existing in a specific directory. Is there a software that I can point to the source files of the website (as I am an admin of this site) and then get all the pages in a specific directory of my choice without having to crawl the whole site as it consists of 40K+ pages. Also some of the pages (in this specific directory) may not be included or referenced from anywhere on the site which will make them not visible in crawl (or index) results...