├── .github └── workflows │ └── main.yml ├── .gitignore ├── LICENSE ├── README.md └── Substrate └── jni ├── Android.mk ├── Application.mk ├── frida-gum └── libs │ ├── arm64-v8a │ ├── frida-gum.h │ └── libfrida-gum.a │ ├── armeabi-v7a │ ├── frida-gum.h │ └── libfrida-gum.a │ ├── x86 │ ├── frida-gum.h │ └── libfrida-gum.a │ └── x86_64 │ ├── frida-gum.h │ └── libfrida-gum.a ├── substrate.c └── substrate.h /.github/workflows/main.yml: -------------------------------------------------------------------------------- 1 | # This is a basic workflow to help you get started with Actions 2 | 3 | name: CI 4 | 5 | # Controls when the action will run. Triggers the workflow on push or pull request 6 | # events but only for the master branch 7 | on: 8 | push: 9 | branches: [ master ] 10 | pull_request: 11 | branches: [ master ] 12 | 13 | # A workflow run is made up of one or more jobs that can run sequentially or in parallel 14 | jobs: 15 | # This workflow contains a single job called "build" 16 | build: 17 | # The type of runner that the job will run on 18 | runs-on: ubuntu-latest 19 | 20 | # Steps represent a sequence of tasks that will be executed as part of the job 21 | steps: 22 | # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it 23 | - uses: actions/checkout@v2 24 | 25 | # - name: Android NDK toolchain Setup 26 | - uses: ravinderjangra/android-ndk-toolchain-setup@0.2 27 | with: 28 | # Android API 29 | api: '21' # default is 21 30 | # Platform arch 31 | arch: 'arm' 32 | # Path to use for NDK toolchain 33 | install-location: 'toolchains' 34 | # Force install toolchain 35 | force: true 36 | 37 | - name: set ndk 38 | run: echo "::set-env name=ANDROID_NDK_ROOT::$ANDROID_SDK_ROOT/ndk-bundle" 39 | 40 | # Runs a set of commands using the runners shell 41 | - name: Run a multi-line script 42 | run: | 43 | cd Substrate 44 | ndk-build 45 | echo Add other actions to build, 46 | echo test, and deploy your project. 47 | 48 | - name: check 49 | run: | 50 | file ./libs/armeabi-v7a/libsubstrate.so 51 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.aar 4 | *.ap_ 5 | *.aab 6 | 7 | # Files for the ART/Dalvik VM 8 | *.dex 9 | 10 | # Java class files 11 | *.class 12 | 13 | # Generated files 14 | bin/ 15 | gen/ 16 | out/ 17 | # Uncomment the following line in case you need and you don't have the release build type files in your app 18 | # release/ 19 | 20 | # Gradle files 21 | .gradle/ 22 | build/ 23 | 24 | # Local configuration file (sdk path, etc) 25 | local.properties 26 | 27 | # Proguard folder generated by Eclipse 28 | proguard/ 29 | 30 | # Log Files 31 | *.log 32 | 33 | # Android Studio Navigation editor temp files 34 | .navigation/ 35 | 36 | # Android Studio captures folder 37 | captures/ 38 | 39 | # IntelliJ 40 | *.iml 41 | .idea/workspace.xml 42 | .idea/tasks.xml 43 | .idea/gradle.xml 44 | .idea/assetWizardSettings.xml 45 | .idea/dictionaries 46 | .idea/libraries 47 | # Android Studio 3 in .gitignore file. 48 | .idea/caches 49 | .idea/modules.xml 50 | # Comment next line if keeping position of elements in Navigation Editor is relevant for you 51 | .idea/navEditor.xml 52 | 53 | # Keystore files 54 | # Uncomment the following lines if you do not want to check your keystore files in. 55 | #*.jks 56 | #*.keystore 57 | 58 | # External native build folder generated in Android Studio 2.2 and later 59 | .externalNativeBuild 60 | .cxx/ 61 | 62 | # Google Services (e.g. APIs or Firebase) 63 | # google-services.json 64 | 65 | # Freeline 66 | freeline.py 67 | freeline/ 68 | freeline_project_description.json 69 | 70 | # fastlane 71 | fastlane/report.xml 72 | fastlane/Preview.html 73 | fastlane/screenshots 74 | fastlane/test_output 75 | fastlane/readme.md 76 | 77 | # Version control 78 | vcs.xml 79 | 80 | # lint 81 | lint/intermediates/ 82 | lint/generated/ 83 | lint/outputs/ 84 | lint/tmp/ 85 | # lint/reports/ 86 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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4 | # you may not use this file except in compliance with the License. 5 | # You may obtain a copy of the License at 6 | # 7 | # http://www.apache.org/licenses/LICENSE-2.0 8 | # 9 | # Unless required by applicable law or agreed to in writing, software 10 | # distributed under the License is distributed on an "AS IS" BASIS, 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 | # See the License for the specific language governing permissions and 13 | # limitations under the License. 14 | # 15 | 16 | LOCAL_PATH := $(call my-dir) 17 | 18 | include $(CLEAR_VARS) 19 | LOCAL_MODULE := frida-gum 20 | LOCAL_SRC_FILES := frida-gum/libs/$(TARGET_ARCH_ABI)/libfrida-gum.a 21 | include $(PREBUILT_STATIC_LIBRARY) 22 | 23 | include $(CLEAR_VARS) 24 | # LOCAL_ARM_MODE := arm 25 | LOCAL_MODULE := substrate 26 | LOCAL_SRC_FILES := substrate.c 27 | 28 | LOCAL_STATIC_LIBRARIES += frida-gum 29 | LOCAL_LDLIBS := -llog 30 | 31 | 32 | LOCAL_CFLAGS := -fvisibility=hidden 33 | 34 | 35 | include $(BUILD_SHARED_LIBRARY) 36 | # include $(BUILD_EXECUTABLE) 37 | 38 | 39 | 40 | 41 | 42 | # include $(CLEAR_VARS) 43 | 44 | # LOCAL_MODULE := hello1 45 | # LOCAL_SRC_FILES := hello.c 46 | # include $(BUILD_SHARED_LIBRARY) 47 | -------------------------------------------------------------------------------- /Substrate/jni/Application.mk: -------------------------------------------------------------------------------- 1 | APP_MODULES :=substrate 2 | APP_ABI := x86 x86_64 armeabi-v7a arm64-v8a 3 | APP_PLATFORM := android-20 4 | APP_OPTIM := release 5 | -------------------------------------------------------------------------------- /Substrate/jni/frida-gum/libs/arm64-v8a/libfrida-gum.a: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BigFaceCat2017/frida-substrate/b7637159857c9d236af1bde55e45740723fc09cd/Substrate/jni/frida-gum/libs/arm64-v8a/libfrida-gum.a -------------------------------------------------------------------------------- /Substrate/jni/frida-gum/libs/armeabi-v7a/libfrida-gum.a: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BigFaceCat2017/frida-substrate/b7637159857c9d236af1bde55e45740723fc09cd/Substrate/jni/frida-gum/libs/armeabi-v7a/libfrida-gum.a -------------------------------------------------------------------------------- /Substrate/jni/frida-gum/libs/x86/libfrida-gum.a: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BigFaceCat2017/frida-substrate/b7637159857c9d236af1bde55e45740723fc09cd/Substrate/jni/frida-gum/libs/x86/libfrida-gum.a -------------------------------------------------------------------------------- /Substrate/jni/frida-gum/libs/x86_64/libfrida-gum.a: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BigFaceCat2017/frida-substrate/b7637159857c9d236af1bde55e45740723fc09cd/Substrate/jni/frida-gum/libs/x86_64/libfrida-gum.a -------------------------------------------------------------------------------- /Substrate/jni/substrate.c: -------------------------------------------------------------------------------- 1 | #include 2 | #include "substrate.h" 3 | #include 4 | #include 5 | 6 | 7 | void* MSFindSymbol(const char * module_name, const char *name){ 8 | return (gpointer) gum_module_find_export_by_name (module_name, name); 9 | } 10 | 11 | void* MSFindBase(const char * module_name){ 12 | return (gpointer) gum_module_find_base_address (module_name); 13 | } 14 | 15 | void MSHookFunction(void *symbol, void *replace, void **result){ 16 | GumInterceptor * interceptor; 17 | gum_init_embedded (); 18 | LOGE ("MSHookFunction (%x, %x, %x)\n", symbol, replace, result); 19 | 20 | interceptor = gum_interceptor_obtain (); 21 | 22 | /* Transactions are optional but improve performance with multiple hooks. */ 23 | gum_interceptor_begin_transaction (interceptor); 24 | 25 | // gum_interceptor_replace (interceptor, 26 | // (gpointer) gum_module_find_export_by_name (NULL, "open"), replacement_open, NULL); 27 | 28 | gum_interceptor_replace (interceptor, 29 | (gpointer) symbol, replace, NULL); 30 | 31 | *result = symbol; 32 | gum_interceptor_end_transaction (interceptor); 33 | 34 | } 35 | 36 | //hook方法 37 | /* 38 | void* (*olddlsym)(void* handle, const char* symbol); 39 | void* newdlsym(void* handle, const char* symbol) { 40 | LOGD("the handle [0x%x] symbol name:%s",handle,symbol); 41 | return olddlsym(handle, symbol); 42 | } 43 | void* (*olddlopen)(const char* filename, int myflags); 44 | void* newdlopen(const char* filename, int myflags) { 45 | LOGD("the dlopen name :%s",filename); 46 | return olddlopen(filename, myflags); 47 | } 48 | 49 | int (*old_access)(const char *path, int mode); 50 | static int my_access(const char *path, int mode){ 51 | LOGE("my_access (%s, %x)", path, mode); 52 | int result = old_access(path, mode); 53 | LOGE("result : %d", result); 54 | return result; 55 | 56 | } 57 | 58 | int main (int argc, char * argv[]){ 59 | MSHookFunction(&dlopen, &newdlopen, &olddlopen); 60 | MSHookFunction(&dlsym, &newdlsym, &olddlsym); 61 | access("/data/local/tmp/aa",F_OK); 62 | 63 | access("/sdcard/",F_OK); 64 | dlopen("/system/lib64/libz.so", RTLD_NOW); 65 | 66 | return 0; 67 | 68 | } 69 | 70 | 71 | typedef struct _ExampleListener ExampleListener; 72 | typedef enum _ExampleHookId ExampleHookId; 73 | 74 | struct _ExampleListener 75 | { 76 | GObject parent; 77 | 78 | guint num_calls; 79 | }; 80 | 81 | enum _ExampleHookId 82 | { 83 | EXAMPLE_HOOK_OPEN, 84 | EXAMPLE_HOOK_CLOSE 85 | }; 86 | 87 | static void example_listener_iface_init (gpointer g_iface, gpointer iface_data); 88 | 89 | #define EXAMPLE_TYPE_LISTENER (example_listener_get_type ()) 90 | G_DECLARE_FINAL_TYPE (ExampleListener, example_listener, EXAMPLE, LISTENER, GObject) 91 | G_DEFINE_TYPE_EXTENDED (ExampleListener, 92 | example_listener, 93 | G_TYPE_OBJECT, 94 | 0, 95 | G_IMPLEMENT_INTERFACE (GUM_TYPE_INVOCATION_LISTENER, 96 | example_listener_iface_init)) 97 | 98 | int 99 | main1 (int argc, 100 | char * argv[]) 101 | { 102 | GumInterceptor * interceptor; 103 | GumInvocationListener * listener; 104 | 105 | gum_init_embedded (); 106 | 107 | interceptor = gum_interceptor_obtain (); 108 | listener = g_object_new (EXAMPLE_TYPE_LISTENER, NULL); 109 | 110 | gum_interceptor_begin_transaction (interceptor); 111 | gum_interceptor_attach (interceptor, 112 | GSIZE_TO_POINTER (gum_module_find_export_by_name (NULL, "open")), 113 | listener, 114 | GSIZE_TO_POINTER (EXAMPLE_HOOK_OPEN)); 115 | gum_interceptor_attach (interceptor, 116 | GSIZE_TO_POINTER (gum_module_find_export_by_name (NULL, "close")), 117 | listener, 118 | GSIZE_TO_POINTER (EXAMPLE_HOOK_CLOSE)); 119 | gum_interceptor_end_transaction (interceptor); 120 | 121 | close (open ("/etc/hosts", O_RDONLY)); 122 | close (open ("/etc/fstab", O_RDONLY)); 123 | 124 | g_print ("[*] listener got %u calls\n", EXAMPLE_LISTENER (listener)->num_calls); 125 | 126 | gum_interceptor_detach (interceptor, listener); 127 | 128 | close (open ("/etc/hosts", O_RDONLY)); 129 | close (open ("/etc/fstab", O_RDONLY)); 130 | 131 | g_print ("[*] listener still has %u calls\n", EXAMPLE_LISTENER (listener)->num_calls); 132 | 133 | g_object_unref (listener); 134 | g_object_unref (interceptor); 135 | 136 | gum_deinit_embedded (); 137 | 138 | return 0; 139 | } 140 | 141 | static void 142 | example_listener_on_enter (GumInvocationListener * listener, 143 | GumInvocationContext * ic) 144 | { 145 | ExampleListener * self = EXAMPLE_LISTENER (listener); 146 | ExampleHookId hook_id = GUM_IC_GET_FUNC_DATA (ic, ExampleHookId); 147 | 148 | switch (hook_id) 149 | { 150 | case EXAMPLE_HOOK_OPEN: 151 | g_print ("[*] open(\"%s\")\n", gum_invocation_context_get_nth_argument (ic, 0)); 152 | break; 153 | case EXAMPLE_HOOK_CLOSE: 154 | g_print ("[*] close(%d)\n", (int) gum_invocation_context_get_nth_argument (ic, 0)); 155 | break; 156 | } 157 | 158 | self->num_calls++; 159 | } 160 | 161 | static void 162 | example_listener_on_leave (GumInvocationListener * listener, 163 | GumInvocationContext * ic) 164 | { 165 | } 166 | 167 | static void 168 | example_listener_class_init (ExampleListenerClass * klass) 169 | { 170 | (void) EXAMPLE_IS_LISTENER; 171 | (void) glib_autoptr_cleanup_ExampleListener; 172 | } 173 | 174 | static void 175 | example_listener_iface_init (gpointer g_iface, 176 | gpointer iface_data) 177 | { 178 | GumInvocationListenerInterface * iface = g_iface; 179 | 180 | iface->on_enter = example_listener_on_enter; 181 | iface->on_leave = example_listener_on_leave; 182 | } 183 | 184 | static void 185 | example_listener_init (ExampleListener * self) 186 | { 187 | } 188 | */ -------------------------------------------------------------------------------- /Substrate/jni/substrate.h: -------------------------------------------------------------------------------- 1 | 2 | #ifndef SUBSTRATE_H_ 3 | #define SUBSTRATE_H_ 4 | 5 | #ifdef __arm__ 6 | 7 | #include "frida-gum/libs/armeabi-v7a/frida-gum.h" 8 | 9 | #elif defined(__aarch64__) 10 | 11 | #include "frida-gum/libs/arm64-v8a/frida-gum.h" 12 | 13 | #elif __i386__ 14 | 15 | #include "frida-gum/libs/x86/frida-gum.h" 16 | 17 | #elif __x86_64__ 18 | 19 | #include "frida-gum/libs/x86_64/frida-gum.h" 20 | 21 | #endif 22 | 23 | #include 24 | #include 25 | #include 26 | 27 | //Log相关代码 28 | #define LOG_TAG "BigFaceCat" 29 | #define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG,LOG_TAG,__VA_ARGS__) // 定义LOGD类型 30 | #define LOGI(...) __android_log_print(ANDROID_LOG_INFO,LOG_TAG,__VA_ARGS__) // 定义LOGI类型 31 | #define LOGW(...) __android_log_print(ANDROID_LOG_WARN,LOG_TAG,__VA_ARGS__) // 定义LOGW类型 32 | #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR,LOG_TAG,__VA_ARGS__) // 定义LOGE类型 33 | #define LOGF(...) __android_log_print(ANDROID_LOG_FATAL,LOG_TAG,__VA_ARGS__) // 定义LOGF类 34 | 35 | #ifdef __cplusplus 36 | extern "C" { 37 | #endif 38 | 39 | 40 | void* MSFindBase(const char * module_name); 41 | 42 | void* MSFindSymbol(const char * module_name, const char *name); 43 | 44 | void MSHookFunction(void *symbol, void *replace, void **result); 45 | 46 | #ifdef __cplusplus 47 | } 48 | #endif 49 | 50 | #endif//SUBSTRATE_H_ --------------------------------------------------------------------------------