1)   unWC 2.70
unWC is a good exe ebook decompiler. unWC can extract all source files from exe ebooks which were compiled by Webcompiler.

 2)   X2Net WebCompiler 3.0.0.49
A powerful HTML Compiler produces .exe files for distribution from groups of HTML pages. Support for all modern HTML. Built-in searching, favorites management, page protection, passwords, kiosk mode,form processing, encryption etc.