First off, wrong section. This section is for forum suggestions, this should really be in software.
I'm not entirely sure what you're asking...
Start from the beginning. What exactly was the problem? And what was this "strong" virus? I'd always advise backing up before you let any automated tool run wild on your registry, however trusted it is. It sounds like this Wise registry cleaner (never heard of it) may have done something horrible to the pc.
keep in mind, telling this is impossible and takes too long is not acceptable
I'm afraid it may have to be acceptable if it has genuinely trashed your data!
Fortunately though there's a number of steps you can try first. Obviously you should be doing a format after you've got your data off though if your filing system is in this state.
First off, see if you can pop the drive in another PC and grab the data from there. If not, try running a full chkdsk on the drive and then do the same thing.