询问大家这是什么东西 ..？

[upload=bmp]UploadFile/2007-4/20074517304747266.bmp[/upload]


下面是它附带的一个readme

This patch is released without any warranty and eEye Digital Security makes no guarantees or accepts any liability associated with the installation of this patch.  This patch is copyright 2007 eEye Digital Security and is released with no support.
This temporary patch is being released free of charge for users.  This patch addresses the issue as explained in Microsoft Security Advisory 935423 which is available here: http://www.microsoft.com/technet/security/advisory/935423.mspx
Users who install this patch should note:
?This patch is a temporary fix and should be removed before the official Microsoft patch is installed.
?It is recommended that users test this patch thoroughly before installing.
?This patch only supports Windows 2000, Windows XP, Windows Server 2003, and Windows Vista.
?This patch will not work on x64 or Itanium architectures.
?To install silently run this command: (Note that the system will automatically reboot after installation.) 
  WindowsAnimationPatchSetup.exe /qn
?To uninstall silently run this command: (Note that the patch will remain loaded in memory until the system is rebooted.) 
  msiexec /qn /x {DFEF2523-72D0-483F-A1C2-FC29B71B166A}
?This patch includes a checker that will uninstall itself when it detects a Microsoft patch has been installed.  To disable the checker, run the installation with this command line (command is case-sensitive):  WindowsAnimationPatchSetup.exe NOCHECKER=1
More information is available at:  http://research.eeye.com/html/alerts/zeroday/20070328.html
For support, bug reports, and feedback please email: skunkworks@eeye.com