作者: Jingxi Li , Xin Xu , Lejian Liao , Lu Li
DOI: 10.1109/CIS.2015.99
关键词:
摘要: This paper proposes a method which utilizing taint analysis to reduce the unnecessary routine, concentrating on control-flow altering input using concolic (concrete and symbolic) execution procedure. A prototype, Concolic Fuzz is implemented based this method, built Pin platform at x86 binary level Z3 as SMT (Satisfiability Modulo Theories) solver. The results of experiments verify that our approach effective in increasing code coverage with remarkably lower resource time cost than standard fuzzing testing tools. scale range symbols are reduced, so computing consumption, especially when data highly structured complex file format.