KB896428
From WPKG | Open Source Software Deployment and Distribution
This is a silent installer for KB896428 for Windows XP:
<package id="kb896428" name="KB896428 for Windows XP"> <!-- Security Update for Windows XP (KB896428) --> <check type="file" condition="versiongreaterorequal" path="%Windir%\system32\telnet.exe" value="5.1.2600.2674" /> <install cmd='%SOFTWARE%\hotfixes\winxpsp2\WindowsXP-KB896428-x86-ENU.exe /passive /n /norestart'> <exit code="194" reboot="true" /> <exit code="3010" reboot="true" /> </install> </package>