摘要： 在深入研究PE可执行文件格式和分析PE压缩工具源代码的基础上，探讨了PE可执 行文件压缩的基本思想和实现方法，提出了提高压缩率的几个方法，并指出了实践过程中存 在的问题。

关键词: PE可执行文件, 压缩, 块

Abstract: On the basis of research on the PE format and analysis of source cod e of some compression utilities,this article discusses the basic principle and m ethod of compressing PE files,and presents several techniques to improve the rat e of compression. It also points out problems existing in the practice of compre ssion of PE files.

中图分类号: 

• TP311