PE_HEZHI.B

To enable Registry Editor, Task Manager, and Folder options:

1. Open Notepad. To do this:
   
   • For Windows 2000, XP, and Server 2003 users:
     Click Start>Run, type Notepad in the text box provided, then press Enter.
   • For Windows Vista and 7 users:
     Click start. Type Notepad , then press Enter.
2. Copy and paste the following script:
   On Error Resume Next Set shl = WScript.CreateObject("WScript.Shell") shl.RegDelete "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools" shl.RegDelete "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools" shl.RegDelete "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr" shl.RegDelete "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr" shl.RegDelete "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoFolderOptions" shl.RegDelete "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoFolderOptions"
3. Save this file as C:\RESTORE.VBS.
4. Click Start>Run again, type C:\RESTORE.VBS in the text box provided, then press Enter.
5. Click Yes at the prompt of the message box to execute the .VBS file.

To delete the registry value this malware/grayware created:

1. Open Registry Editor. Click Start>Run, type REGEDIT, then press Enter.
2. In the left panel, double-click the following:
   HKEY_CLASSES_ROOT
3. In the right panel, locate and delete the entry:
   .grp = "MSProgramGroup"
4. Again In the right panel, locate and delete the entry:
   MSProgramGroup = "Microsoft Program Group"
5. Again In the right panel, locate and delete the entry:
   MSProgramGroup\Shell\Open\Command = "{malware path and file name} %1"
6. Close Registry Editor.

To restore registry values this malware/grayware modified:

1. Open Registry Editor. To do this:
   
   • On Windows 2000, XP, and Server 2003:
     Click Start>Run, type REGEDIT in the text box provided, and then press Enter.
   • On Windows Vista and 7:
     Click the Start button, type REGEDIT in the Search input field then press Enter.
2. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>GrpConv
3. In the right panel, locate the registry value:
   Log = "Init Application."
4. Right-click on the value name and choose Modify. Change the value data of this entry to:
   Log = "Uninit Application."
5. Again In the right panel, locate the registry value:
   Log = "dros: ..."
6. Right-click on the value name and choose Modify. Change the value data of this entry to:
   Log = "Uninit Application."
7. Again In the right panel, locate the registry value:
   Log = "dros: Renames."
8. Right-click on the value name and choose Modify. Change the value data of this entry to:
   Log = "Uninit Application."
9. Again In the right panel, locate the registry value:
   Log = "dros: Copies."
10. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Log = "Uninit Application."
11. Again In the right panel, locate the registry value:
    Log = "dros: Deletes."
12. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Log = "Uninit Application."
13. Again In the right panel, locate the registry value:
    Log = "dros: Done."
14. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Log = "Uninit Application."
15. Again In the right panel, locate the registry value:
    Log = "Uninit Application."
16. Right-click on the value name and choose Modify. Change the value data of this entry to:
    Log = "Uninit Application."
17. Close Registry Editor.