I had a Duh moment:
Here's the log:
Fix result of Farbar Recovery Tool (FRST written by Farbar) (x64) Version: 10-11-2013 01
Ran by SYSTEM at 2013-11-12 17:41:42 Run:1
Running from F:\
Boot Mode: Recovery
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Content of fixlist:
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I rebooted and it looks great! My desktop is just the way it always has been.
What's next
HKU\Will\...\Winlogon: [Shell] explorer.exe,C:\Users\Will\AppData\Roaming\cache.dat [99328 2013-11-10] () <==== ATTENTION
AppInit_DLLs: [0 ] ()
C:\Users\Will\AppData\Roaming\cache.dat
C:\Users\Will\AppData\Roaming\cache.ini
C:\ProgramData\brgldb.ctrl
C:\ProgramData\brgldb.pff
C:\ProgramData\rljw9to.ctrl
C:\ProgramData\rljw9to.pff
C:\Users\Will\AppData\Local\Temp
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HKU\Will\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\\Shell => Value deleted successfully.
HKLM\Software\Microsoft\Windows NT\CurrentVersion\Windows\\AppInit_DLLs => Value was restored successfully.
C:\Users\Will\AppData\Roaming\cache.dat => Moved successfully.
C:\Users\Will\AppData\Roaming\cache.ini => Moved successfully.
C:\ProgramData\brgldb.ctrl => Moved successfully.
C:\ProgramData\brgldb.pff => Moved successfully.
C:\ProgramData\rljw9to.ctrl => Moved successfully.
C:\ProgramData\rljw9to.pff => Moved successfully.
C:\Users\Will\AppData\Local\Temp => Moved successfully.
==== End of Fixlog ====