b94ea0c5f5
improve: port ptracer to C
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This commit ports the C++ to C99 from zygisk-ptracer code, allowing a ~3x size reduce in its binary.
2025-04-16 02:02:26 -03:00
1a3f497e1a
improve: port common code to C
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This commit ports even more C++ code to C99, now, the codes available in the "common" folder.
2025-04-14 00:54:24 -03:00
5b3d9c75fd
remove: open file helpers
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This commit remove the `open_...` and `xopen_...` helpers, making the code simpler and more direct.
2025-04-12 23:26:17 -03:00
4625587ea9
improve: ELF utils and SoList code
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This commit improves the code related to ELF and SoList, porting them to C.
2025-04-08 16:26:19 -03:00
52885faf8b
remove: dl.cpp file and replace with "dlopen"
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This commit replaces DlopenMem for dlopen, removing the need for "dl.cpp" file.
2025-04-05 15:52:47 -03:00
886e2f8396
improve: mounting system, compatibility; remove: logging on release ( #111 )
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This commit adds numerous improvements to the state of hidden'ility of ReZygisk, and also for compatibility. Recommended to check #111 for more information.
2025-03-29 12:17:57 -03:00
92e2f528a9
add: Android 9 support ( #117 )
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This commit makes ReZygisk load Zygisk libraries directly, not utilizing memfd, as it doesn't exist in older versions of Android.
2025-03-22 19:12:24 -03:00
0671f2e497
improve: reset linker module counters
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Two counters for module loading and unloading are introduced in the commit https://cs.android.com/android/_/android/platform/bionic/+/a2e83ab34845759f0999d0ec88f4cdf558c0a9f5 . To remove linker traces of libzygisk.so and Zygisk modules, we should reset them properly.
2024-12-18 07:21:03 +01:00
2814aaf67f
remove: unnecessary memory mapping renaming
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Note that it is impossible to hide injecting trace of virtual memory maps from the hooked target process.
ReZygisk will only focus on removing its trace for approcess that are not hooked by modules.
2024-12-18 07:19:41 +01:00
b7138d6353
add: drop soinfo for libzygisk.so
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1. fix typo vsdo -> vdso and allow this symbol to be not found, which is the case for the 32bit linkers on some devices
2. use soinfo_free to fully remove the soinfo record of libzygisk.so
3. set `soinfo.size = 0` to avoid the library being unmapped while removing its soinfo record
4. add more debug logs for troubleshooting
2024-12-15 16:28:49 +01:00
6c41a8188d
improve: drop soinfo records of loaded modules
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In Bionic linker, the `soinfo` structure has a field `next`, which points to the next loaded library in a linked list consisting of all loaded libraries.
Hence, an injected process can easily find all loaded libraries.
Previously in ReZygisk, module library records are hidden by setting the `pathname` field to be empty, which is futile but easier to detect.
Current idea of dropping record can be found in the following commit:
https://github.com/RikkaApps/Riru/commit/5d635e8c66a018b5086f28e083b18b0d0656022b
2024-12-06 00:02:29 +01:00
3d79939d7b
fix: linker64 static symbols lookup with suffix
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On Android 15+ in some devices, the symbol names of some static variables such as `solist`, has a `llvm` suffix in its exported name.
Current commit handles this case and close #63 as fixed.
2024-12-06 00:02:26 +01:00
b1d118d120
fix: missing pid and running in zygote_info structure
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This commit fixes the issue where the commit that added "pid" (pid_t) and "running" (bool) members to the "zygote_info" structure, a structure that stores the response given by Zygiskd about its state, wasn't added, leading to failing buildings.
2024-11-10 23:19:21 -03:00
ba7d044611
fix: additional new line in some logs
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This commit fixes the issue where some loggings would add an additional new line.
2024-11-10 23:11:49 -03:00
3d2125d6c0
improve: ReZygisk status saving
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This commit improves how ReZygisk saves its status.
2024-11-10 23:01:54 -03:00
75a004f9d5
add: additional information to ptrace command
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This commit adds more information to the ptrace command to allow better integration with external features.
2024-08-10 13:43:14 -03:00
af96b85a91
add: maps hiding ( #13 )
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This commit adds maps hiding. This commit is taken from Reveny's PR, for more information, see #9 .
solves #9
2024-06-26 19:38:34 -03:00
2047bdb1bf
add: APatch support ( #4 )
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This commit adds support for APatch.
2024-06-22 23:13:29 -03:00
678d886343
improve: CLI and code ( #3 )
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This commit improves the CLI of ReZygisk, allowing the use of important information like PID of the daemons. Also improves the code of the loaders ptracer.
2024-06-20 22:53:13 -03:00
9a95377d7b
fix injector cannot get tmp path
2024-01-05 10:37:48 +08:00
043cfd93d6
No hardcode temp dir
2024-01-04 03:44:57 +08:00
cbd0f0f0c3
refine mount prop
2024-01-02 23:39:26 +08:00
5c8a67657c
use /debug_ramdisk
2024-01-02 18:03:17 +08:00
49886d9485
Fixes for Android 14 QPR2 B2 ( https://github.com/topjohnwu/Magisk/pull/7620 )
2023-12-12 13:05:10 +08:00
4f81f09a67
randomize init control socket & add shortcut (/data/adb/modules/zygisksu/bin/zygisk-ctl)
2023-12-08 20:20:59 +08:00
9c34c671fa
restart zygiskd when zygote restart
2023-12-08 11:41:40 +08:00
9e48f18247
Randomize tmp path
2023-11-27 10:23:03 +08:00
ba8c313122
Merge branch 'art2' into new-pt
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# Conflicts:
# loader/src/Android.mk
# loader/src/external/Android.mk
# loader/src/injector/hook.cpp
# module/src/customize.sh
# zygiskd/Cargo.toml
# zygiskd/src/utils.rs
# zygiskd/src/watchdog.rs
2023-11-08 15:33:15 +08:00
add1c65626
make compiler happy
2023-11-04 16:39:21 +08:00
f5e0a418c9
WIP
2023-11-03 11:41:28 +08:00
a2af28dc6f
add 32 bit support back & fix x86-64 support & fix jni hook restore ( #59 )
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* Add back 32 bit support & some fix
* fix system server crash on android 10
* Refine code
---------
Co-authored-by: Nullptr <noreply@nullptr.icu >
2023-10-24 15:27:21 +08:00
8c0d5b5395
Drop 32 bit support
2023-10-20 19:23:40 +08:00
5f2dd50703
Replace native bridge with fuse + ptrace
2023-10-20 14:04:44 +08:00
00f0a6e3fa
several changes ( #21 )
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* umount for ksu 10763
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
* Add crashdump sepolicy
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
* Add more information about debug
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
* daemonize zygiskd companion
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
* create zygiskd if crash
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
* injector: use ANDROID_DLEXT_USE_LIBRARY_FD to load module
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
* zygiskd: use file as module fd instead of memfd on debug build
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
* use OwnedFd
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
* dlopen: no need to create ns
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
---------
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
2023-05-19 18:28:56 +08:00
b7bed4ad35
Fix pltHookCommit
2023-03-23 19:54:45 +08:00
87cf885070
No hex patch
2023-03-20 17:36:59 +08:00
57d3d8a0ba
Refine unmount
2023-02-18 19:14:15 +08:00
814476ea7a
Log to zygiskd
2023-02-08 14:49:32 +08:00
70f56910cb
Refine codes
2023-02-02 17:05:30 +08:00
581506a1b5
Fix random crash
2023-02-02 14:59:21 +08:00
94b56e1b2f
Change log tag
2023-02-02 14:56:28 +08:00
335a1c3437
Preload modules
2023-01-31 18:40:49 +08:00
d7877ea959
Fix fd ownership
2023-01-31 15:04:01 +08:00
b8678720fb
Zygisk injector ( #1 )
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* fix x86
* add lsplt
* transplant from zygisk
* api v4
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
* Remove redundant logs
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
---------
Signed-off-by: 5ec1cff <ewtqyqyewtqyqy@gmail.com >
2023-01-31 15:03:01 +08:00
851c7120ec
Add flashable module
2023-01-30 16:38:53 +08:00
70024cc082
Add injector
2023-01-29 22:41:57 +08:00
ThePedroo