Recover certificates from broken backup file

[ManuelGDot]

Hi!

I got a broken backup file, which I can succesfully extract those files from:

.discovered -> contains 6 files with size 0kb
clients -> the_domain -> all data seems present
backup_file_sharing_12345.tgz
backup_info_12345.xml
backup_keyyxcasdfyv.key_12345.tgz
backup_sb_server_12345.tgz
backup_skel_12345.tgz
(all with reasonable filesize, no errors on extraction)

Does by any chance one of those contain the ssl certs of the_domain? If so, how can it be recovered?

Thanks.