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通过hook pthread_create 来获取(java+native)线程的创建,但是有大部分的线程没有被hook到,是什么原因呢? #20
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是不是执行hook之前那些线程已经创建了?可以hook之前先dump一下 |
不是的,大部分都是hook之后才创建的,你们有用bhook来hook线程吗? |
我们hook很多地方,也包括线程的创建。你贴下完整一些的代码?包括proxy函数。 |
类似这样,帮忙看下 void start_hook(){
|
@beyondckw 最近正好用bhook练手hook了线程创建,可以参考下 android-thread-inspector |
谢谢~ |
Crash Thread-> [pid:15662]:[pname:com.example_for_hidden.ph] [tid:16061]:[tname:sps-core] x0 00000071217f7d90 x1 000000710b01e350 x2 0000000000000000 x3 0000000000000000 x4 8080808080000000 x5 0000000000000000 x6 0000008080808080 x7 fefefefeff6e722d x8 726569727261626f x9 00000071ddf30280 x10 0000000a30203020 x11 0000000000000000 x12 000000000000018c x13 98e1752cb5d3e1ab x14 007491a877137aec x15 ffffffffffffffff x16 00000071637dbf20 x17 000000726dc6087c x18 000000711de9e000 x19 0000000000000000 x20 0000000000000000 x21 00000071d66640e0 x22 726569727261626f x23 00000071d6664108 x24 00000071217fc000 x25 00000071d66640e8 x26 0000000000000001 x27 0000000000000000 x28 00000000655785c7 x29 00000071217f7dc0 sp 00000071217f7d90 lr 00000071637d450c pc 00000071637d4530 stack: #00 pc 000000000000a530 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!liblubanhook.so (offset 0x1b17000) (bh_elf_manager_refresh+1436) (BuildId: 8bf4f411698f5d0194eb5f99234231ec40b3f469) bytedance#1 pc 0000000000008560 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!liblubanhook.so (offset 0x1b17000) (BuildId: 8bf4f411698f5d0194eb5f99234231ec40b3f469) bytedance#2 pc 000000000000108c /apex/com.android.runtime/lib64/bionic/libdl.so (dlclose+8) (BuildId: 0ef8b9fd3ba84892809321b735317a50) #03 pc 0000000000155264 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!libexample_for_hidden.so (offset 0x2299000) (BuildId: 606487eb6a92f9fcc2f957ccd85c2943a22edc26) bytedance#4 pc 00000000001577e8 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!libexample_for_hidden.so (offset 0x2299000) (BuildId: 606487eb6a92f9fcc2f957ccd85c2943a22edc26) #05 pc 00000000000dd730 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!libexample_for_hidden.so (offset 0x2299000) (BuildId: 606487eb6a92f9fcc2f957ccd85c2943a22edc26) bytedance#6 pc 000000000011fa70 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!libexample_for_hidden.so (offset 0x2299000) (BuildId: 606487eb6a92f9fcc2f957ccd85c2943a22edc26) #07 pc 000000000005bedc /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!libexample_for_hidden.so (offset 0x2299000) (BuildId: 606487eb6a92f9fcc2f957ccd85c2943a22edc26) bytedance#8 pc 000000000002ffc4 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!libexample_for_hidden.so (offset 0x2299000) (BuildId: 606487eb6a92f9fcc2f957ccd85c2943a22edc26) bytedance#9 pc 000000000002fbb4 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!libexample_for_hidden.so (offset 0x2299000) (BuildId: 606487eb6a92f9fcc2f957ccd85c2943a22edc26) bytedance#10 pc 000000000002f4e4 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!libexample_for_hidden.so (offset 0x2299000) (BuildId: 606487eb6a92f9fcc2f957ccd85c2943a22edc26) bytedance#11 pc 00000000001b2978 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/split_config.arm64_v8a.apk!libexample_for_hidden.so (offset 0x2299000) (BuildId: 606487eb6a92f9fcc2f957ccd85c2943a22edc26) bytedance#12 pc 00000000002daf18 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/oat/arm64/base.odex (art_jni_trampoline+152) bytedance#13 pc 0000000000913f54 /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/oat/arm64/base.odex (com.example_for_hidden.example_for_hidden.wvvvuwwu.vwvvvuvuv+84) bytedance#14 pc 00000000008f018c /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/oat/arm64/base.odex (com.example_for_hidden.example_for_hidden.uvuuwwuww.vuwuwuuuw.vvwvwwwwu+1084) bytedance#15 pc 00000000008f0ffc /data/app/~~4OPpN4vZ38SuvHU2NPnRnA==/com.example_for_hidden.ph-SPA1I_lJ-Zc2SPOE9_ucRQ==/oat/arm64/base.odex (com.example_for_hidden.example_for_hidden.uvuuwwuww.vuwuwuuuw.handleMessage+620) bytedance#16 pc 00000000006a4cf8 /system/framework/arm64/boot-framework.oat (android.os.Handler.dispatchMessage+136) (BuildId: adacda98a7a45bd33ea7f02316d4c011be2906a6) bytedance#17 pc 000000000074044c /system/framework/arm64/boot-framework.oat (android.os.Looper.loop+2220) (BuildId: adacda98a7a45bd33ea7f02316d4c011be2906a6) bytedance#18 pc 00000000006a6ea0 /system/framework/arm64/boot-framework.oat (android.os.HandlerThread.run+544) (BuildId: adacda98a7a45bd33ea7f02316d4c011be2906a6) bytedance#19 pc 0000000000133564 /apex/com.android.art/lib64/libart.so (art_quick_invoke_stub+548) (BuildId: 2cc47e90cab939f919f347ffb2e8950a) bytedance#20 pc 00000000001a8a78 /apex/com.android.art/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+200) (BuildId: 2cc47e90cab939f919f347ffb2e8950a) bytedance#21 pc 0000000000555830 /apex/com.android.art/lib64/libart.so (art::JValue art::InvokeVirtualOrInterfaceWithJValues<art::ArtMethod*>(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, art::ArtMethod*, jvalue const*)+460) (BuildId: 2cc47e90cab939f919f347ffb2e8950a) bytedance#22 pc 00000000005a3fb8 /apex/com.android.art/lib64/libart.so (art::Thread::CreateCallback(void*)+1308) (BuildId: 2cc47e90cab939f919f347ffb2e8950a) bytedance#23 pc 00000000000da278 /apex/com.android.runtime/lib64/bionic/libc.so!libc.so (offset 0xd2000) (__pthread_start(void*)+64) (BuildId: 1ca28d785d6567d2b225cf978ef04de5) bytedance#24 pc 000000000007a448 /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64) (BuildId: 1ca28d785d6567d2b225cf978ef04de5)
在应用启动的时候开始hook,还是有大部分的线程没有被hook到,是什么原因呢?
bytehook_hook_all(nullptr, "pthread_create", reinterpret_cast<void*>(pthread_create_hook), nullptr,nullptr);
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