APPARATUS AND METHOD FOR ANALYSING CRASH AND COMPUTER-READABLE MEDIUM STORING PROGRAM FOR METHOD THEREOF
Provided is a device for analyzing a danger degree of a crash. The device of the present invention comprises: a disassembler for disassembling a binary program to be converted into a machine language, and obtaining flow control information from the machine language; an intermediate language converte...
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| Main Authors | , , , , |
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| Format | Patent |
| Language | English Korean |
| Published |
29.05.2017
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| Subjects | |
| Online Access | Get full text |
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| Abstract | Provided is a device for analyzing a danger degree of a crash. The device of the present invention comprises: a disassembler for disassembling a binary program to be converted into a machine language, and obtaining flow control information from the machine language; an intermediate language converter for converting the machine language into an intermediate language; a crash generator for generating multiple crashes by a crash causing program produced in advance to intentionally cause a crash; and a crash danger degree analyzer for analyzing a danger degree of a corresponding crash by statically analyzing all commands affected by each of commands which have generated the crashes from commands converted into the intermediate language.
크래시 위험도 분석 장치를 제공한다. 본 발명의 크래시 위험도 분석 장치는 바이너리 프로그램을 디스어셈블링하여 기계어로 변환하고, 상기 기계어로부터 제어 흐름 정보를 획득하는 디스어셈블러; 상기 기계어를 중간언어로 변환하는 중간언어 변환기; 고의로 크래시를 유발시키기 위해 사전에 제작된 크래시 유발 프로그램에 의해 다수의 크래시들을 발생시키는 크래시 발생기; 및 상기 중간 언어로 변환된 명령어들 중 상기 다수의 크래시들을 발생시킨 명령어들 각각에 의해 영향을 받는 모든 명령어를 정적으로 분석하여 해당 크래시의 위험도를 분석하는 크래시 위험도 분석기를 포함한다. |
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| AbstractList | Provided is a device for analyzing a danger degree of a crash. The device of the present invention comprises: a disassembler for disassembling a binary program to be converted into a machine language, and obtaining flow control information from the machine language; an intermediate language converter for converting the machine language into an intermediate language; a crash generator for generating multiple crashes by a crash causing program produced in advance to intentionally cause a crash; and a crash danger degree analyzer for analyzing a danger degree of a corresponding crash by statically analyzing all commands affected by each of commands which have generated the crashes from commands converted into the intermediate language.
크래시 위험도 분석 장치를 제공한다. 본 발명의 크래시 위험도 분석 장치는 바이너리 프로그램을 디스어셈블링하여 기계어로 변환하고, 상기 기계어로부터 제어 흐름 정보를 획득하는 디스어셈블러; 상기 기계어를 중간언어로 변환하는 중간언어 변환기; 고의로 크래시를 유발시키기 위해 사전에 제작된 크래시 유발 프로그램에 의해 다수의 크래시들을 발생시키는 크래시 발생기; 및 상기 중간 언어로 변환된 명령어들 중 상기 다수의 크래시들을 발생시킨 명령어들 각각에 의해 영향을 받는 모든 명령어를 정적으로 분석하여 해당 크래시의 위험도를 분석하는 크래시 위험도 분석기를 포함한다. |
| Author | RYOU, JAE CHEOL JO, EUN SUN MOK, SEONG KYUN EOM, KI JIN JEON, HYEON GU |
| Author_xml | – fullname: MOK, SEONG KYUN – fullname: EOM, KI JIN – fullname: RYOU, JAE CHEOL – fullname: JEON, HYEON GU – fullname: JO, EUN SUN |
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| Snippet | Provided is a device for analyzing a danger degree of a crash. The device of the present invention comprises: a disassembler for disassembling a binary program... |
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| SubjectTerms | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| Title | APPARATUS AND METHOD FOR ANALYSING CRASH AND COMPUTER-READABLE MEDIUM STORING PROGRAM FOR METHOD THEREOF |
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