Written in Visual Basic

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dropped files:
c:\WINDOWS\system32\lastras.exe   size: 118,784 bytes 
c:\WINDOWS\system32\msvswz.exe    size: 118,784 bytes 

startup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "LowVersionSupport"
data: lastras.exe 



tested on Windows XP
March 10, 2005