fromt the doc: 'KAOS WebDL is a webdownloader
"firewall bypass" (FWB). Enter the file url to
download, the file name and directory where it
will be created and ran. The BUILD button generate
a server with current settings. Server pack is
around 4.5 ko. No server icon. The dll is injected
in the default browser. After download the file is
ran automatically. "melt" option allow the server
(exe) to delete itself.'