Up Yours

First released (v1.0) in May 1996 as a sample program to illustrate the functionality of Visual Basic (VB) controls, Up Yours is a Windows 95/NT based mail-bombing program. The current release (v3.0) requires the Microsoft Internet Control Pack and the Visual Basic runtime files. Up Yours ``features'' a random insult generator that can generate 50 million different insults. Similar to KaBoom, Up Yours comes with a mailing list subscription attack and anonymous SMTP server ``features''. In addition, Up Yours supports mailcheck, which assists the bomber identify other vulnerable SMTP servers.