Virus Removed need Original Windows Settings Back

[njnramos]

Ive used many antiviruses to remove all the viruses on
my boss' computer.

Now my problem is that many settings are not the way they were
like:
task manager is disabled even if administrator is logged in
regedit is disabled even if administrator is logged in
Explorer Folder Settings is also in-accessible (i cannot See Hidden Files)
CMD not accessible either.
Etc...

Thank you very much,

Attached here is the analysis report from Kaspersky Virus Removal Tool.

[Numb]

Hello.
First of all you should download AVZ tool using the link in rules of "Help me!" section, unpack it to a separate folder and update its databases.
Run avz and execute the script:

begin
SearchRootkit(true, true);
SetAVZGuardStatus(True);
 QuarantineFile('C:\autorun.inf','');
 QuarantineFile('C:\WINDOWS\system32\WORD.exe','');
 QuarantineFile('C:\WINDOWS\system32\ieso0.dll','');
 QuarantineFile('C:\WINDOWS\system32\Drivers\mchInjDrv.sys','');
 QuarantineFile('C:\Program Files\AskSBar\bar\1.bin\ASKSBAR.DLL','');
 DeleteFile('C:\WINDOWS\system32\Drivers\mchInjDrv.sys');
 BC_DeleteFile('C:\WINDOWS\system32\Drivers\mchInjDrv.sys');
 DeleteFile('C:\WINDOWS\system32\ieso0.dll');
 BC_DeleteFile('C:\WINDOWS\system32\ieso0.dll');
 DeleteFile('C:\WINDOWS\system32\WORD.exe');
 BC_DeleteFile('C:\WINDOWS\system32\WORD.exe');
 DeleteFile('C:\autorun.inf');
 BC_DeleteFile('C:\autorun.inf');
 Deletefile('C:\WINDOWS\Tasks\at1.job');
 BC_Deletefile('C:\WINDOWS\Tasks\at1.job');
 DelBHO('{CE7C3CF0-4B15-11D1-ABED-709549C10000}');
BC_Activate;
ExecuteSysClean;
executerepair(5);
executerepair(6);
executerepair(8);
executerepair(11);
executerepair(17);
RebootWindows(true);
end.

After reboot, upload quarantine using the link http://virusinfo.info/upload_virus_eng.php?tid=42806 as it's described in the appendix 3 of the rules, make new logs and attach them to a new post here.