Maybe this helps the one or other to findout what service is lurking on his box without permission.
220 StnyFtpd 0wns j0 331 Password required 230 User logged in. 200 PORT command successful. 150 Opening BINARY mode data connection 226 Transfer complete. 221 Goodbye happy r00ting.
220 Reptile welcomes you.. 331 Password required 230 User logged in. 200 PORT command successful. 150 Opening BINARY mode data connection 226 Transfer complete. 221 Goodbye, happy rooting.
220 WinFtpd 1.2 331 Password required 230 User logged in. 200 PORT command successful. 150 Opening BINARY mode data connection
220 Bot Server (Win32) 331 Password required. 230 Login successful. Have fun. 200 PORT command successful