ProGuard 튜토리얼

1 개요[ | ]

ProGuard 튜토리얼
프로가드 튜토리얼

여기서는 HelloWorldPlus.jar로 테스트함
자바디컴파일러 JD 튜토리얼 실습 후 진행

2 다운로드[ | ]

https://sourceforge.net/projects/proguard/files/proguard/ 접속
5.3 폴더 클릭
proguard5.3.3.zip 클릭

( 잠시후 다운로드 시작됨 proguard5.3.3.zip 다운로드됨, 2.92MB )

proguard5.3.3.zip 압축 해제

3 난독화 수행[ | ]

proguard5.3.3 폴더 --- bin 폴더 --- proguardgui.bat 더블클릭하여 실행
좌상단 [Input/Output] 클릭
우상단 [Add input...] 클릭 --- HelloWorld.jar 선택 --- [Ok]
우상단 [Add output...] 클릭 --- 파일 이름(N): HelloWorld2.jar --- [Ok]
우중단 [Add...] 클릭 --- HelloWorld_lib 폴더의 모든 jar 파일들 선택 --- [Ok]
좌중단 [Process] 클릭-- 우하단 [Process!] 클릭

ProGuard, version 5.3.3
Reading program jar [C:\Users\user2\Desktop\HelloWorld\HelloWorld.jar]
Reading library jar [C:\Program Files\Java\jre1.8.0_131\lib\rt.jar]
Reading library jar [C:\Users\user2\Desktop\HelloWorld\HelloWorld_lib\jcl-over-slf4j-1.7.25.jar]
... (생략)
Reading library jar [C:\Users\user2\Desktop\HelloWorld\HelloWorld_lib\spring-core-4.3.8.RELEASE.jar]
Reading library jar [C:\Users\user2\Desktop\HelloWorld\HelloWorld_lib\spring-expression-4.3.8.RELEASE.jar]
Preparing output jar [C:\Users\user2\Desktop\HelloWorld\HelloWorld2.jar]
  Copying resources from program jar [C:\Users\user2\Desktop\HelloWorld\HelloWorld.jar]
Processing completed successfully

4 실행 테스트[ | ]

HelloWorld 폴더 탐색창 빈공간에서 Shift + 우클릭 --- 여기서 명령 창 열기(W)

C:\Users\user2\Desktop\HelloWorld>java -jar HelloWorld2.jar

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v1.5.3.RELEASE)

2017-05-18 19:02:27.912  INFO 6356 --- [           main] com.example.HelloWorldApplication        : Starting HelloWorldApplication on WIN-QNGP7AV7ERD with PID 6356 (C:\Users\user2\Desktop\HelloWorld\HelloWorld2.jar started by user2 in C:\Users\user2\Desktop\HelloWorld)
2017-05-18 19:02:27.918  INFO 6356 --- [           main] com.example.HelloWorldApplication        : No active profile set, falling back to default profiles: default
2017-05-18 19:02:27.957  INFO 6356 --- [           main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@7a36aefa: startup date [Thu May 18 19:02:27 KST 2017]; root of context hierarchy
2017-05-18 19:02:28.150  INFO 6356 --- [           main] com.example.HelloWorldApplication        : Started HelloWorldApplication in 0.768 seconds (JVM running for 1.312)
Hello, World!
2017-05-18 19:02:28.152  INFO 6356 --- [       Thread-1] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@7a36aefa: startup date [Thu May 18 19:02:27 KST 2017]; root of context hierarchy

C:\Users\user2\Desktop\HelloWorld>

5 디컴파일러 확인[ | ]

자바디컴파일러 JD 튜토리얼를 참고하여 동일한 방법으로 수행

프로가드 적용 전 (HelloWorldPlus.jar)

프로가드 적용 후 (HelloWorldPlus2.jar)

6 같이 보기[ | ]