Written in Delphi

more versions

dropped file:
c:\WINDOWS\cfgsys32.exe
size: 7.170 bytes 

port: 20249 TCP

startup:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "cfgsys32"
data: C:\WINDOWS\cfgsys32.exe 

HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows "run"
data: C:\WINDOWS\cfgsys32.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "cfgsys32"
data: C:\WINDOWS\cfgsys32.exe 

HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows "load"
data: C:\WINDOWS\cfgsys32.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon "Shell"
old data: Explorer.exe 
new data: explorer.exe cfgsys32.exe 


tested on Windows XP
December 18, 2004