The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 24, 2012
Filed:
Aug. 17, 2009
Byoung Koo Kim, Daejeon, KR;
Seung Yong Yoon, Daejeon, KR;
Ik Kyun Kim, Daejeon, KR;
Jin Tae OH, Daejeon, KR;
Jong Soo Jang, Daejeon, KR;
Hyun Sook Cho, Daejeon, KR;
Byoung Koo Kim, Daejeon, KR;
Seung Yong Yoon, Daejeon, KR;
Ik Kyun Kim, Daejeon, KR;
Jin Tae Oh, Daejeon, KR;
Jong Soo Jang, Daejeon, KR;
Hyun Sook Cho, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A method and apparatus for extracting a windows executable file that can search for a pattern related to windows executable files among a large quantity of network packets using a hardware-based session tracking and pattern matching technology and that can extract all packets included in the corresponding session are provided. The method of extracting a windows executable file includes: collecting incoming packets having a payload according to a session of a reference packet having an MZ pattern; performing a portable executable (PE) pattern matching for the collected incoming packets; and forming a PE file based on at least one incoming packet satisfying the PE pattern matching.