Research on Feature Matching of the Field-Based Network Equipment Image

To the problem that the identify of software and hardware information in the reverse analysis of Network equipment firmware image, a firmware header parsing scheme based on matching features of the field has been proposed. Through the analysis of the firmware header got feature values and build signature database, then use matching fields to identify the characteristics firmware header information, and then describes the basic ideas and concrete implementation flow. Experimental results show that the scheme can be obtained analytical results more accurately.