[DiapDealer]

If it's a commercial book that's not being given away for free, it needs to be taken down.

The filenames make zero sense in any conversion, or liberation sense. There's no reason for them to be converted to extremely long meaningless strings comprised of nothing but two characters (both of which are illegal on Windows). There's nothing human parseable in "::***::*:*::**::**::**:::***:::****::::****:.xhtm l" in any language so something like f00001.xhtml, f00002.xhtml, etc... would work equally well (in any language) and not break.

My advice is to throw it back and buy a better copy.