Invisible Telnet Server

Written in Visual C++, Source included

Made in Japan

Released in October 1999

more versions

Tiny remote shell service program for Windows - XTCP Version 2.01
                Produced by The Shadow Penguin Security


Server:
dropped file:
C:\WINDOWS\SYSTEM\winmsg32.exe 

size: 50.176 bytes 

port: 5550 TCP

startup:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run "Msgsv32"