Constructor.Win32.SMWG.c Insecure Permissions

Constructor.Win32.SMWG.c malware suffers from an insecure permissions vulnerability.

Exploit/PoC:

C:\>cacls c:\sucke.vbs
c:\sucke.vbs BUILTIN\Administrators:(ID)F
             NT AUTHORITY\SYSTEM:(ID)F
             BUILTIN\Users:(ID)R
             NT AUTHORITY\Authenticated Users:(ID)C