Title :
Extracting windows registry information from physical memory
Author :
Zhang, Shuhui ; Wang, Lianhai ; Zhang, Lei
Author_Institution :
Shandong Provincial Key Lab. of Comput. Network, Shandong Comput. Sci. Center, Jinan, China
Abstract :
Windows registry from physical memory contains lots of important information that are of potential evidential value in forensic analysis. In this paper, a method of extracting windows registry information from physical memory has been proposed. The algorithm for extracting the hive files from memory is presented and mainly composed of the following steps: judging the version of operating system, acquiring the current running process, locating the _HANDLE_TABLE of the process, enumerating the handles of the process, and finding the required hive files. The method is proved to be effective in extracting hive files from memory dumps imaged from Window XP, Windows Vista and Windows 7. How to make use of the registry data in memory is also given.
Keywords :
computer forensics; database management systems; information retrieval; operating systems (computers); storage management; user interfaces; Windows 7; Windows Vista; Windows XP; Windows registry information extraction; forensic analysis; hive file extraction; memory dumps; operating system; physical memory; registry data; Algorithm design and analysis; Data mining; Forensics; Indexes; Operating systems; Random access memory; Security; computer forensics; memory analysis; registry;
Conference_Titel :
Computer Research and Development (ICCRD), 2011 3rd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-839-6
DOI :
10.1109/ICCRD.2011.5764089