Create wordlist for password cracking with x ways index

It's possible to create an index of all devices inside a case. This index can be used as a wordlist to crack passwords i.e. with hashcat. But where can i find this index file after indexing? I already looked into my case path, there is a folder called Index_index with a lot .idx and .wl files. Also a index.cfg file which is empty. So how can i create a wordlist out of the created index?