Reverse Engineering, 안드로이드학습 -...
Transcript of Reverse Engineering, 안드로이드학습 -...
![Page 1: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/1.jpg)
Reverse Engineering, 안드로이드 학습
@geekbeast
진성주
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요즘 대세는?
1. 클라우드
2. 모바일
1. 아이폰
2. 안드로이드
3.아이유
00 Trend
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00 Introduce
진성주- OKJSP Android Project
안드로이드 프로그래밍: 제대로 된 안드로이드 앱 개발을 위한
진성주,최종열,백정현,신중훈(공저)
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01 Motivation
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01 Motivation
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01
과연? 이렇게 공부하면,
야근을 줄일 수 있을까?
Motivation
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01
Android를 처음 접하는 분에게, 빛과 같은 존재
Motivation
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01 Motivation
하지만, 우리에게 주어진 미션은!!!
![Page 9: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/9.jpg)
01 Motivation
그림출처 http://goodhyun.com
![Page 10: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/10.jpg)
안드로이드을 빨리 이해하기 위한 방법
1. OpenSource 활용
2. Reverse Engineering 활용하여 학습하기
1. 리버스엔지니어링이 뭔가요?
2. 어떻게 Android Application 리버싱하나요?
3. Reverse Engineering 활용한 학습예제
01 Contents
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02 Open Source 활용, 구글 코드
http://code.google.com/hosting/
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02 Open Source 활용, 구글 코드
![Page 13: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/13.jpg)
02 Open Source 활용, 코드 검색
http://google.com/codesearch
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02 Open Source 활용, 코드 검색
![Page 15: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/15.jpg)
03 Reverse Engineering 활용하여 학습하기, 리버스엔지니어링이 뭔가요?
Reverse Engineering
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03 Reverse Engineering 활용하여 학습하기, 리버스엔지니어링이 뭔가요?
Reverse + Engineering
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03 Reverse Engineering 활용하여 학습하기, 리버스엔지니어링이 뭔가요?
*.java *.class
javac
Java Complier
![Page 18: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/18.jpg)
03
*.class
Java Virtual Machine
Reverse Engineering 활용하여 학습하기, 리버스엔지니어링이 뭔가요?
![Page 19: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/19.jpg)
03
*.java *.class
javac
jad
Java Decomplier
Reverse Engineering 활용하여 학습하기, 리버스엔지니어링이 뭔가요?
![Page 20: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/20.jpg)
03 Reverse Engineering 활용하여 학습하기, 리버스엔지니어링이 뭔가요?
http://java.decompiler.free.fr
![Page 21: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/21.jpg)
03
자바 코드를 디컴파일하여,
원소스를 볼 수 있다.
Reverse Engineering 활용하여 학습하기, 리버스엔지니어링이 뭔가요?
![Page 22: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/22.jpg)
03
*.java *.class dex
Resources
Library
*.apk
Reverse Engineering 활용하여 학습하기, 어떻게 Android Application 리버싱하나요?
![Page 23: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/23.jpg)
03
*.java *.class dex
Resources
Library
*.apk
12
1. ApkToolhttp://code.google.com/p/android-apktool/
2. Dex2Jarhttp://code.google.com/p/dex2jar/
3. Java Decompilerhttp://java.decompiler.free.fr
3
Reverse Engineering 활용하여 학습하기, 어떻게 Android Application 리버싱하나요?
![Page 24: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/24.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 25: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/25.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 26: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/26.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
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준비물1.Dolphin Browser APK 파일2.Dex2Jar 툴3.Java Decompiler 툴
03 Reverse Engineering 활용하여 학습하기, 예제
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Firefox APK 파일 추출
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 29: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/29.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
DolphinBrowser APK 파일 추출
![Page 30: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/30.jpg)
Dolphin Browser APK 파일 추출
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 31: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/31.jpg)
DolphinBrowser APK 파일 추출
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 32: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/32.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
Dex2Jar Tool 설치http://code.google.com/p/dex2jar/
![Page 33: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/33.jpg)
Dex2Jar Tool 설치
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 34: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/34.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
Dex2Jar Tool 설치
![Page 35: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/35.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
Dex2Jar Tool 설치
![Page 36: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/36.jpg)
unzip
03 Reverse Engineering 활용하여 학습하기, 예제
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03 Reverse Engineering 활용하여 학습하기, 예제
Dex2Jar 실행
![Page 38: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/38.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
dex2jar
![Page 39: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/39.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
http://java.decompiler.free.frJD-GUI 설치
![Page 40: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/40.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
JD-GUI 설치
![Page 41: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/41.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
JD-GUI 실행
![Page 42: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/42.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 43: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/43.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 44: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/44.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 45: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/45.jpg)
열심히분석…
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 46: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/46.jpg)
03 Reverse Engineering 활용하여 학습하기, 예제
![Page 47: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/47.jpg)
03 Reverse Engineering,
proguardhttp://proguard.sf.net/
![Page 48: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/48.jpg)
아!! 이건 이렇게 만든 거구나…Reverse Engineering 활용하여안드로이드를 학습할 수 있음!!
04 Summary
![Page 49: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/49.jpg)
04 Summary
Reverse Engineering,안드로이드학습
모두 웃을 수 있길 기원합니다!
![Page 50: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/50.jpg)
Q & A질의응답
Twitter : http://twitter.com/geekbeastMail : [email protected]
Blog : http://softwaregeeks.org
![Page 51: Reverse Engineering, 안드로이드학습 - blog.devez.netblog.devez.net/android/file/Reverse-Engineering-안드로이드-학습.pdf · 안드로이드프로그래밍: 제대로된안드로이드앱개발을위한](https://reader030.fdocuments.net/reader030/viewer/2022040715/5e1edcb6aa9d7041406d2f78/html5/thumbnails/51.jpg)
Thank you!:D