Android 逆向相关

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当你拿到Android手机的卡刷包/线刷包，你有没有想过解开它？当你眼前摆着一个APK/jar/so，你有没有想过反编译/反汇编/动态调试然后分析研究它？……

刷机包sparse img -> ext4 img

线刷包里面找到system.img/vendor.img

1 2	$ file system.img system.img: Android sparse image, version: 1.0, Total of 849920 4096-byte output blocks in 2454 input chunks.

使用Android源码编译make simg2img得到out/host/linux-x86/bin/simg2img即可将Android的sparse image转为ext4的image

super img -> super ext4 img -> system product vendor ext4 img

预装Android 10的机型一般使用[color=var(--link-color)]动态分区
线刷包里面找到super.img
使用simg2img将super.img转为super_ext4.img
使用Android源码编译make lpunpack得到out/host/linux-x86/bin/lpunpack super_ext4.img super

dat -> ext4 img

卡刷包中的system.new.dat.br转system.new.dat
brotli –decompress system.new.dat.br –output=system.new.dat

卡刷包中的system.new.dat system.patch.dat system.transfer.list转ext4 img

https://github.com/xpirt/sdat2img

payload dump

AB分区卡刷包相关

https://github.com/cyxx/extract_android_ota_payload

odex/oat/vdex

Android <=4.4 odex to dex

https://github.com/JesusFreke/smali/wiki/DeodexInstructions

https://bitbucket.org/JesusFreke/smali/downloads/

Android <=7 oat to dex

https://github.com/testwhat/SmaliEx/releases

https://github.com/testwhat/SmaliEx

https://github.com/JesusFreke/smali/wiki/DeodexInstructions

https://bitbucket.org/JesusFreke/smali/downloads/

Android 8 vdex to dex

https://github.com/anestisb/vdexExtractor

Android 9 vdex->cdex->dex

https://github.com/anestisb/vdexExtractor

https://github.com/anestisb/vdexExtractor/issues/23

tools/deodex/run.sh -h

dexdex转smali

apktool工具 针对 apk包括dex和资源

https://github.com/iBotPeaches/Apktool

https://ibotpeaches.github.io/Apktool/

baksmali、smali 针对dex

https://github.com/JesusFreke/smali

https://bitbucket.org/JesusFreke/smali/downloads/

dex转jar/java

googe enjarify工具dex转jar

https://github.com/google/enjarify

dex2jar

https://github.com/pxb1988/dex2jar

https://github.com/pxb1988/dex2jar/releases

结合jd-gui

https://github.com/java-decompiler/jd-gui

http://jd.benow.ca/

二合一工具

https://github.com/skylot/jadx

吴江

可以解决了我的问题

danglei1985

不错、

yqj0307

很热情

goto123

很热情

poliy

不错、