ButtMan 0.9n
(Backdoor.Win32.Buttman.09.b for Client)
(Backdoor.Win32.Buttman for Server)

by ?

Written in Delphi

Released in October 1999

more versions


Client:
port: 12625 TCP



Server:
size: 403 KB

port: 12623, 12624 TCP
      12623 UDP
	  
startup:
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices 	 


Added:
c:\WINDOWS\FNGKHLIB.DLL 
c:\WINDOWS\ICQMAPI.DLL  

MegaSecurity