Removing Trend Micro Client/Server Security Silently Through Kaseya or a Login Script


As you might have noticed from my last post I have spent some time cleaning up Trend Micro issues on my networks this week. I have a few installs that are messed up and need a reinstall so I made this.

Script Name: Trend Micro Uninstall
Script Description: Uninstall Trend Micro client
IF True
THEN
Set Registry Value
Parameter 1 : HKEY_LOCAL_MACHINESOFTWARETrendMicroPC-cillinNTCorpCurrentVersionMisc.Allow Uninstall
Parameter 2 : 1
Parameter 3 : REG_DWORD
OS Type : 0
Execute File
Parameter 1 : c:Program FilesTrend MicroClient Server Security Agentntrmv.exe
Parameter 2 : /silent /noreboot
Parameter 3 : 0
OS Type : 0
ELSE


Essentially this will uninstall the trend client from the computer with no user interaction required. Though the silent switch is employed there is still a progress window that I can’t seem to suppress.

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This can be used as a login script by importing the registry key and then running the uninstaller.  Save the below as trend.reg:

Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINESOFTWARETrendMicroPC-cillinNTCorpCurrentVersionMisc.]
“Allow Uninstall”=dword:00000001

And run this batch file at login, change the red to match your paths:

Regedit /s g:registrytrend.reg
c:Program FilesTrend MicroClient Server Security Agentntrmv.exe /silent /noreboot

When run on login the Trend Product will be automatically removed thus preparing the computer for a Trend reinstall, or a new anti-virus install.
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  1. #1 by rob on April 27, 2010 - 9:35 am

    i knew it was possible but i wasn’t sure how but well done on your script & how to… after much searching i found your link & was very pleased.

    Cheers for sharing…

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