各位版主好!小弟的电脑好慢,请帮我看一下是不是有毒,谢谢.

用户系统信息：Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)

删除病毒残留项：
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
    <{021F087F-4378-545F-74FA-37D345AD7A8C}><C:\WINDOWS\system32\mttwfh.dll>  [File is missing]
    <{E8A3B193-77E3-4FB3-986D-F4FA4828BAFC}><C:\WINDOWS\system32\wklsdd.dll>  [File is missing]
    <{C0595A7E-2E2F-4B34-A83A-019270A0A464}><C:\WINDOWS\system32\tdffdl.dll>  [File is missing]
    <{28EB3777-3E23-4E72-8449-A992D09D24C3}><C:\WINDOWS\system32\zefdst.dll>  [File is missing]
    <{A9895933-6636-4281-BC58-EE6DE2AF96E3}><C:\WINDOWS\system32\ddserh.dll>  [File is missing]
    <{461D2AB4-29A5-45C2-9134-D52272D3DE38}><C:\WINDOWS\system32\rfdswc.dll>  [File is missing]
    <{0B846B26-BFE6-4E8E-A948-1DB17B77B483}><C:\WINDOWS\system32\tdfhex.dll>  [File is missing]

谢谢，没有别的吧