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Hi Everyone.
A friend has a pc with problems probably viruses which I've been trying to help resolve to problem but with only partial success ...
When I start the system in 'safe mode', once the o/s is loaded, the system indicates a system message that : system is shutting down in 30-60 seconds
'DCOM Server process launcher service terminated unexpectedly'
Any suggestions as to actions to remedy this problem is much appreciated.
Thanks,
TF
There are several nasties that can cause that to happen. SO let us get you clean first.
Print these instructions out.
NOTE. If any of the programs listed below refuse to run, try renaming executive file to something else; for instance, rename hijackthis.exe to scanner.exe
1. Download SUPERAntiSpyware Free for Home Users:
http://www.superantispyware.com/
* Double-click SUPERAntiSpyware.exe and use the default settings for installation.
* An icon will be created on your desktop. Double-click that icon to launch the program.
* If asked to update the program definitions, click "Yes". If not, update the definitions before scanning by selecting "Check for Updates". (If you encounter any problems while downloading the updates, manually download and unzip them from here: http://www.superantispyware.com/definitions.html.)
* Close SUPERAntiSpyware.
PHYSICALLY DISCONNECT FROM THE INTERNET
Restart computer in Safe Mode.
To enter Safe Mode, restart computer, and keep tapping F8 key, until menu appears; select Safe Mode; you'll see "Safe Mode" in all four corners of your screen
* Open SUPERAntiSpyware.
* Under Configuration and Preferences, click the Preferences button.
* Under [b]General and Startup" tab, make sure, Start SUPERAntiSpyware when Windows starts option is UN-checked.
* Click the Scanning Control tab.
* Under Scanner Options make sure the following are checked (leave all others unchecked):
- Close browsers before scanning.
- Scan for tracking cookies.
- Terminate memory threats before quarantining.
* Click the Close button to leave the control center screen.
* Back on the main screen, under Scan for Harmful Software click Scan your computer.
* On the left, make sure you check C:\Fixed Drive.
* On the right, under Complete Scan, choose Perform Complete Scan.
* Click Next to start the scan. Please be patient while it scans your computer.
* After the scan is complete, a Scan Summary box will appear with potentially harmful items that were detected. Click OK.
* Make sure everything has a checkmark next to it and click Next.
* A notification will appear that Quarantine and Removal is Complete. Click OK and then click the Finish button to return to the main menu.
* If asked if you want to reboot, click Yes.
* To retrieve the removal information after reboot, launch SUPERAntispyware again.
- Click Preferences, then click the Statistics/Logs tab.
- Under Scanner Logs, double-click SUPERAntiSpyware Scan Log.
- If there are several logs, click the current dated log and press View log. A text file will open in your default text editor.
- Please copy and paste the Scan Log results in your next reply.
* Click Close to exit the program.
Post SUPERAntiSpyware log.
NOTE: Tracking cookies can be omitted from the log.
RECONNECT TO THE INTERNET
RESTART COMPUTER!
2. Download Malwarebytes' Anti-Malware: http://www.malwarebytes.org/mbam.php to your desktop.
(Malwarebytes is free to use as a manual scanner. Payment is only required if you wish to have it run and update automatically which is not necessary for our purposes)
* Double-click mbam-setup.exe and follow the prompts to install the program.
* At the end, be sure a checkmark is placed next to Update Malwarebytes' Anti-Malware and Launch Malwarebytes' Anti-Malware, then click Finish.
* If an update is found, it will download and install the latest version.
* Once the program has loaded, select Perform full scan, then click Scan.
* When the scan is complete, click OK, then Show Results to view the results.
* Be sure that everything is checked, and click Remove Selected.
* When completed, a log will open in Notepad.
* Post the log back here.
The log can also be found here:
C:\Documents and Settings\Username\Application Data\Malwarebytes\Malwarebytes' Anti-Malware\Logs\log-date.txt
Or at C:\Program Files\Malwarebytes' Anti-Malware\Logs\log-date.txt
RESTART COMPUTER!
3. Download GMER: http://www.gmer.net/files.php, by clicking on Download EXE button.
Alternative downloads:
- http://majorgeeks.com/GMER_d5198.html
- http://www.softpedia.com/get/Interne...ers/GMER.shtml
Double click on downloaded .exe file, select Rootkit tab and click the Scan button..
When scan is completed, click Save button, and save the results as gmer.log
Warning ! Please, do not select the "Show all" checkbox during the scan.
Post the log to your next reply.
RESTART COMPUTER
4. Download, install, and run HijackThis:
http://www.snapfiles.com/get/hijackthis.html
Post HijackThis log.
Do NOT attempt to "fix" anything!
DO NOT make any other changes to your computer (like installing programs, using other cleaning tools, etc.), until it's officially declared clean!!!
(Above layout courtesy of Broni)
Thanks a lot Train - I'll work through the listing you highlighted.
Actually moved things on from my original posting as I found on the web that you
can at least prevent the reboot by issuing the 'shutdown -a' at the command prompt.
This at least stops the system shutting down and allowing a further look which I'll
do using the tools you've highlighted.
Thanks Again.
TF.
That may work [ shutdown -a ], I hope it does.
-a = Abort a system shutdown