topjohnwu
c2c3bf0ba4
Don't depend on vtable ABI layout
2021-08-12 06:41:59 -07:00
topjohnwu
3ea10b7cf9
Reorganize injection code
2021-08-11 22:56:18 -07:00
topjohnwu
1ec33863bc
Android 5.0 is actually supported
2021-08-11 17:14:22 -07:00
topjohnwu
a260e99090
Support code injection on Android 12
2021-08-11 00:00:21 -07:00
topjohnwu
25efdd3d6f
Use code generator for jni_hooks
2021-08-02 03:20:19 -07:00
topjohnwu
00a1e18959
Store all native JNI methods in data structures
2021-08-01 14:35:16 -07:00
topjohnwu
9a28dd4f6e
Implement MagiskHide through code injection
2021-01-12 03:28:00 -08:00
topjohnwu
53c3dd5e8b
Auto track JNI method hooks
2021-01-10 05:07:17 -08:00
topjohnwu
da723b207a
Allow 3rd party code to load pre-specializing
...
Magisk's policy is to never allow 3rd party code to be loaded in the
zygote daemon process so we have 100% control over injection and hiding.
However, this makes it impossible for 3rd party modules to run anything
before process specialization, which includes the ability to modify the
arguments being sent to these original nativeForkAndXXX methods.
The trick here is to fork before calling the original nativeForkAndXXX
methods, and hook `fork` in libandroid_runtime.so to skip the next
invocation; basically, we're moving the responsibility of process
forking to our own hands.
2021-01-10 01:25:30 -08:00
topjohnwu
e050f77198
Don't hook SystemProperties#set
...
Doesn't seem necessary
2021-01-09 20:39:59 -08:00
topjohnwu
540b4b7ea9
Update pre/post hooks implementation
2021-01-09 17:41:25 -08:00
topjohnwu
bbef22daf7
More macro magic to automate more code
2021-01-09 04:28:26 -08:00
topjohnwu
9ed110c91b
Add JNI hooks to critical methods
2021-01-08 05:25:44 -08:00
topjohnwu
a30d510eb1
Use xHook to hook functions in PLT
2021-01-08 00:53:24 -08:00
topjohnwu
ef98eaed8f
Proper injection entry and unloading
2021-01-06 23:59:05 -08:00
topjohnwu
2a257f327c
Sanitize /proc/PID/environ
2021-01-06 23:41:37 -08:00
topjohnwu
4060c2107c
Add preliminary zygote code injection support
...
Prototyping the injection setup and a clean "self unloading" mechanism.
2021-01-06 22:21:17 -08:00
topjohnwu
cd23d27048
Fix remote_write implementation
2021-01-06 21:56:29 -08:00
topjohnwu
5f2e22a259
Support remote function call with ptrace
...
End up not used for anything, but keep it for good
2021-01-02 21:29:45 -08:00
