first download taskiller in http://www.rsdsoft.com/task_killer/index... and install it to
your computer because you cant use taskmanager to terminate the virus(the virus automatically close taskmanager).

-run taskiller and left click it on the system tray(the one with a skull icon)

-click processes

-to close the virus, select process and click yes to the question

(process to close)
1.killer.exe
2.lsass.exe
3.smss.exe

note: close only file that have the same icon of Funny UST Scandal.avi.exe


CMD STEPS
1-now, click "start" then "run"
2-type "cmd"
3-type "cd"
4-type "attrib -h -s smss.exe"
5-type "attrib -h -s autorun.inf"
6-type "start c:" (a new window will open)
7-select smss.exe,autorun.inf,Funny UST Scandal.avi.exe and delete it

-if theres any drive or a partition type "d:" in command prompt
"d" is the drive letter then repeat the CMD STEPS number 4-7 above.......

-now type this on the command prompt "cd windows"
-type "attrib -h -s smss.exe"
-type "start c:windows"
-delete the file smss.exe
-now, goto c:\documents and settingsall\users\startmenu\programs\startup
-delete lsass.exe

-click "start" then "run"
-type "regedit" without quotes then delete the registry entries above.