code: def is_exe(self):
          
  
          EXE_flag = IMAGE_CHARACTERISTICS['IMAGE_FILE_EXECUTABLE_IMAGE']
  
          if (not self.is_dll()) and (not self.is_driver()) and (
                  EXE_flag & self.FILE_HEADER.Characteristics) == EXE_flag:
              return True
  
          return False
docs: Check whether the file is a standard executable.
  
          This will return true only if the file has the IMAGE_FILE_EXECUTABLE_IMAGE flag set
          and the IMAGE_FILE_DLL not set and the file does not appear to be a driver either.