Can set Option>>ScanRules -*index.html
 (won't download or follow index.html links)

HTTrack is designed to mirror sites
 so it follows links and downloads

If you have a list of files you want
 You could: 
   Make a .html link-list or Multi-Mirror

 Try using "all sites in page (multiple Mirror)"
  Put URLs in Project Web Addresses

OR

  Try to: 
   1. Make .html link list 
   2. Have HTTrack follow link list
    (HTTrack can follow Online & Offline pages)