So run antivirus and anti-spyware in regular mode.
runsrv32.exe seems to be a trojan.
Name Troj/Spyre-A
Type Trojan
Affected operating systems Windows
Side effects Modifies data on the computer
Installs itself in the Registry
Aliases Trojan-Dropper.Win32.Xaw.b
TrojanClicker.Win32.Spyre.b
Troj/Spyre-A is a Trojan that changes the wallpaper to an advertisement of
the author's choice.
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This section contains the description and advanced technical information
Troj/Spyre-A is an advertising Trojan.
In order to run automatically when Windows starts up the Trojan repeatedly
creates the following registry entries:
HKLM\Software\Microsoft\Windows\CurrentVersion\RunOnce\
"Srv32 spool service"
"C:\Windows\System32\runsrv32.exe"
HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce\
"Srv32 spool service"
"C:\Windows\System32\runsrv32.exe"
Troj/Spyre-A creates an HTML file in C:\Windows\Web\ and makes this file the
wallpaper. This file usually contains an advertisement.
The Trojan comes in two files, usually named
runsrv32.exe - starts the Trojan after login
runsrv32.dll - injected into the explorer.exe process
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This section tells you how to remove the threat.
In order to remove the Trojan:
rename the infected DLL file, eg. by changing the extension
reboot the computer
delete both files (the EXE and the renamed DLL)
restore the previous backdrop
delete the advertisement HTML fil
from...
http://www.sophos.com/virusinfo/analyses/trojspyrea.html
See Removal Information
MS03-040: October, 2003, Cumulative Patch for Internet Explorer
http://support.microsoft.com/kb/828750
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Hope this helps. Let us know.
Wes
MS-MVP Windows Shell/User
In