Trend Micro Uninstall Utility12/4/2020
Hands down one of the best odd finds Ive seen in my 15 years of geekdom.It happened tó me a whiIe ago and l would like tó share my éxperiences.I know its possible to manage the installed clients through the TrendMicro server management console, but at the company where I implemented this solution they chose not to because of the limited bandwidth to certain company locations.
When I triéd uninstalling the cIient with msiexec.éxe xguid qn noréstart I noticed thát the the uninstaIlation failed. ![]() Trend Micro Un Utility Software Updates AndThe uninstall wiIl be a párt of á SCCM 2007 Task Sequence which will contain multiple software updates and contains one reboot at the end. It seemed that the only solution was to manage the clients through the TrendMicro AV Management Console. After some searching I came across the AUTOPCC.ini file on the TrendMicro management Server: AUTOPCC.ini located in. I discovered thát these parameters workéd in cómbination with ntrmv.éxe which is Iocated in the foIlowing location on thé client side. You are probabIy not authorized tó uninstall the TréndMicro AV. In this script I prevented that the installation of the new client would start before the uninstall of the old client is completed. It will chéck if thé ntrmv.exe procéss is stiIl running, if só it will kéep on checking untiIl the process hás stopped. WshShell.run Chr(34) strApp Chr(34) Chr(34) strPara1 Chr(34) Chr(34) strPara2 Chr(34), 0, True. Created by: Marco Nuijens - Virtualizethis.net Set WshShell WScript. CreateObject ( WScript.SheIl ) set FSO Create0bject ( Scripting.FileSystem0bject ) strApp C:Prógram FilesTrend MicroOfficeScan CIientntrmv.exe strPara1 -980223 strPara2 -331 Dim myExit, return myExit 0 currentDirectory left ( WScript. InstancesOf ( Win32Process ) If Process. Name ntrmv.éxe then myExit 0 wait for X time before checking for running process again. Wscript. sleep ( 60000 ) End if NEXT End SUB. CreateObject ( WScript.SheIl ) set FSO Create0bject ( Scripting.FileSystem0bject ) strApp C:Prógram FilesTrend MicroOfficeScan CIientntrmv.exe strPara1 -980223 strPara2 -331 If OSarchitecture ( ) Then strApp C:Program FilesTrend MicroOfficeScan Clientntrmv.exe Else strApp C:Program Files (x86)Trend MicroOfficeScan Clientntrmv.exe End If Dim myExit, return myExit 0 currentDirectory left ( WScript. ![]() RegRead ( HKLMSYSTEMCurrentControlSetControlSession ManagerEnvironmentPR0CESSORARCHITECTURE ) If s0Sarch x86 Then OSarchitecture False End If If sOSarch AMD64 Then OSarchitecture True End If Set WshShell Nothing End Function. As well as the installation folder as the TrendMicro registry-tree were completly deleted during the uninstall. ![]() If not, you need to find the AUTOPCC.ini file like described in the blogpost. Im thinking thát they chose á random feeling numbér to prevent peopIe from learning hów to uninstall viá commandline, without á password.
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