baksmali 和smali的新语法

最新推荐文章于 2025-05-20 23:15:36 发布

转载最新推荐文章于 2025-05-20 23:15:36 发布 · 1.5k 阅读

Smali和baksmali的CLI在2.2版本中进行了更新，新增了用于列出dex/apk/oat文件信息的命令，并改进了deodexing oat文件的功能，支持从Nougat系统版本开始的oat文件反编译，同时修复了Marshmallow版本的bug。

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smali and baksmali now have a new CLI as of the 2.2 release

baksmali disassemble app.apk -o app
smali assemble app -o classes.dex

To get started, try baksmali help or smali help

A few things to note

You can specify individual entries in an apk or oat file as if the apk or oat was a directory. e.g.baksmali disassemble app.apk/classes2.dex. See baksmali help input for more information.
The options for specifying a bootclasspath/classpath when deodexing have changed a bit. For deodexing oat files, it works something like this: adb pull /system/framework framework && baksmali deodex app.odex -b framework/arm/boot.oat
baksmali now has a set of commands for listing various information from a dex/apk/oat file. e.g.
- baksmali list dex boot.oat to list all the dex entries in an oat file (works with apks too)
- baksmali list classes app.apk to list all classes in an apk/dex/etc.
- baksmali list methods app.apk | wc -l to get a count of the number of methods currently used by the dex file
v2.2 supports deodexing oat files from Nougat, and includes a number of bugfixes for Marshmallow as well
There were a few breaking API changes in dexlib2, etc. So if you plan to upgrade your tool to dexlib2 v2.2, you can expect that you'll need to fix a few things.