| 程序分析技术研究及其在补丁分析中的应用 |
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| 引用本文： | 胡燕京,张健,罗海宁,王伟.程序分析技术研究及其在补丁分析中的应用[J].现代电子技术,2007,30(17):113-115. |
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| 作者姓名： | 胡燕京 张健 罗海宁 王伟 |
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| 作者单位： | 武警工程学院,陕西,西安,710086 |
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| 摘 要： | 探讨了程序分析技术的一些思路和方法,并根据补丁分析技术面临的新情况,总结出一套针对二进制补丁分析的实用方法二进制代码比较技术。二进制代码比较技术的目的是定位执行代码间的差异,从而获得补丁所修补的漏洞细节。提出了一种基于反汇编技术,定位执行代码间语义差异,从而完成补丁分析的方法。并通过实践证明此方法可以快速有效地定位安全补丁所修补的软件漏洞。
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| 关 键 词： | 程序分析 补丁分析 二进制代码比较技术 软件漏洞 |
| 文章编号： | 1004-373X（2007）17-113-03 |
| 收稿时间： | 2006-12-16 |
| 修稿时间： | 2006-12-16 |
Research on Program Analyzing Technology and Its Application in Patch Analyzing |
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| HU Yanjing,ZHANG Jian,LUO Haining,WANG Wei.Research on Program Analyzing Technology and Its Application in Patch Analyzing[J].Modern Electronic Technique,2007,30(17):113-115. |
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| Authors: | HU Yanjing ZHANG Jian LUO Haining WANG Wei |
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| Abstract: | In this paper,the idea and methods of program analyzing technology are put forward.Based on this,we have summarized series of practical methods in allusion to binary system according to the new state which the patch-analyzing technology faced.The purpose of the technology is carring out difference between codes,in order to gain the repaired loopholes.A method based on disassemble technology to do patches comparing is presented in this article,it is proved that it can locate the repaired software loophole. |
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| Keywords: | program-analyzing patches-analyzing binary system code comparing software loophole |
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