摘要： 反编译是一种能将低级语言翻译到高级语言的工具。本文着重介绍反编译代码存储的程序图方法,以及在程序图基础上,对代码程序进行控制流分析、控制结构提取,给出了结构提取的算法:控制流分析过程中的程序图变换。

关键词: 反编译, 控制流, 程序图

Abstract: Decompile is the tool to translate a low program language to a high program language. Program graph of decompile code access is introduced to analyse the controling flow of a code program, and give the algorithm for restoring controling structure and the translation of program graph in controling flow analysis.