Merge pull request WankkoRee#33 from srdr0p/master

feat: Add support for packed app
1sLand99 · May 7, 2023 · 1756b1d · 1756b1d
2 parents e044166 + 8b65c92
commit 1756b1d
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Showing 6 changed files with 122 additions and 77 deletions.
diff --git a/app/src/main/java/cn/wankkoree/xp/webviewpp/activity/App.kt b/app/src/main/java/cn/wankkoree/xp/webviewpp/activity/App.kt
@@ -278,6 +278,7 @@ class App : AppCompatActivity() {
                 menuInflater.inflate(R.menu.app_toolbar_menu, menu)
                 with(modulePrefs("apps_$pkg")) {
                     menu.findItem(R.id.app_toolbar_menu_debug_mode).isChecked = get(AppSP.debug_mode)
+                    menu.findItem(R.id.app_toolbar_menu_byass_packer).isChecked = get(AppSP.bypass_packer)
                 }
                 setOnMenuItemClickListener { menuItem ->
                     when (menuItem.itemId) {
@@ -300,6 +301,9 @@ class App : AppCompatActivity() {
                                 }.show()
                             }
                         }
+                        R.id.app_toolbar_menu_byass_packer -> {
+                            modulePrefs("apps_$pkg").put(AppSP.bypass_packer, !menuItem.isChecked)
+                        }
                         R.id.app_toolbar_menu_configure_in_other_apps -> {
                             startActivity(Intent.createChooser(
                                 Intent(Intent.ACTION_SHOW_APP_INFO).putExtra(Intent.EXTRA_PACKAGE_NAME, pkg),

diff --git a/app/src/main/java/cn/wankkoree/xp/webviewpp/data/AppSP.kt b/app/src/main/java/cn/wankkoree/xp/webviewpp/data/AppSP.kt
@@ -5,6 +5,7 @@ import com.highcapable.yukihookapi.hook.xposed.prefs.data.PrefsData
 object AppSP {
     val is_enabled = PrefsData("is_enabled", false)
     val debug_mode = PrefsData("debug_mode", false)
+    val bypass_packer = PrefsData("bypass_packer", false)
     /**
      * 哈希去重的 Hook 规则名称集合，以|分隔，并且有多个对应的"hook_entry_$name"子变量
      */

diff --git a/app/src/main/java/cn/wankkoree/xp/webviewpp/hook/Main.kt b/app/src/main/java/cn/wankkoree/xp/webviewpp/hook/Main.kt
@@ -1,5 +1,6 @@
 package cn.wankkoree.xp.webviewpp.hook
 
+import android.content.Context
 import cn.wankkoree.xp.webviewpp.BuildConfig
 import cn.wankkoree.xp.webviewpp.data.AppSP
 import cn.wankkoree.xp.webviewpp.data.getSet
@@ -9,8 +10,10 @@ import cn.wankkoree.xp.webviewpp.http.bean.HookRules
 import com.google.gson.Gson
 import com.highcapable.yukihookapi.YukiHookAPI
 import com.highcapable.yukihookapi.annotation.xposed.InjectYukiHookWithXposed
-import com.highcapable.yukihookapi.hook.xposed.proxy.IYukiHookXposedInit
 import com.highcapable.yukihookapi.hook.log.*
+import com.highcapable.yukihookapi.hook.param.PackageParam
+import com.highcapable.yukihookapi.hook.xposed.prefs.YukiHookModulePrefs
+import com.highcapable.yukihookapi.hook.xposed.proxy.IYukiHookXposedInit
 
 @InjectYukiHookWithXposed(entryClassName = "Entry", isUsingResourcesHook = false)
 class Main : IYukiHookXposedInit {
@@ -64,91 +67,120 @@ class Main : IYukiHookXposedInit {
 
             loggerI(msg = "hook $mProcessName which run in $processName")
 
-            val cpuArch = with(appInfo.nativeLibraryDir) {
-                when {
-                    endsWith("arm64") -> "arm64-v8a"
-                    endsWith("arm") -> "armeabi-v7a"
-                    else -> {
-                        loggerE(msg = "the cpuArch(${toString()}) is not supported")
-                        null
+            val mAppClassname = this.appInfo.className
+            if (pref.get(AppSP.bypass_packer) && mAppClassname != null && mAppClassname != "android.app.Application") {
+                loggerI(msg = "Try to get packer's classloader")
+                mAppClassname.hook {
+                    injectMember {
+                        method {
+                            name = "attachBaseContext"
+                            param("android.content.Context")
+                        }
+                        afterHook {
+                            val context = args(0).any()
+                            if (context != null) {
+                                appClassLoader = (context as Context).classLoader
+                                loggerI(msg = "Get packer's classloader success")
+                            } else {
+                                loggerI(msg = "Get packer's classloader failed! Will use default classloader")
+                            }
+                            doHook(pref)
+                        }
                     }
                 }
+            } else {
+                doHook(pref)
             }
+        }
+    }
 
-            loggerI(msg = "loading rules")
+}
 
-            if (pref.get(AppSP.debug_mode)) {
-                findWebViewMethods()
+private fun PackageParam.doHook(pref: YukiHookModulePrefs) {
+
+    val cpuArch = with(appInfo.nativeLibraryDir) {
+        when {
+            endsWith("arm64") -> "arm64-v8a"
+            endsWith("arm") -> "armeabi-v7a"
+            else -> {
+                loggerE(msg = "the cpuArch(${toString()}) is not supported")
+                null
             }
+        }
+    }
 
-            pref.getSet(AppSP.hooks).forEach { name ->
-                val hookJson = pref.getString("hook_entry_$name", "{}")
-                try {
-                    when(val hookMethod = Gson().fromJson(hookJson, HookRules.HookRule::class.java).name) {
-                        // TODO: 添加更多 hook 方法
-                        "hookWebView" -> {
-                            val hookEntry = Gson().fromJson(hookJson, HookRules.HookRuleWebView::class.java)
-                            hookWebView(
-                                Class_WebView = hookEntry.Class_WebView,
-                                Method_getSettings = hookEntry.Method_getSettings,
-                                Method_setWebContentsDebuggingEnabled = hookEntry.Method_setWebContentsDebuggingEnabled,
-                                Method_setJavaScriptEnabled = hookEntry.Method_setJavaScriptEnabled,
-                                Method_loadUrl = hookEntry.Method_loadUrl,
-                                Method_setWebViewClient = hookEntry.Method_setWebViewClient,
-                            )
-                        }
-                        "hookWebViewClient" -> {
-                            val hookEntry = Gson().fromJson(hookJson, HookRules.HookRuleWebViewClient::class.java)
-                            hookWebViewClient(
-                                Class_WebViewClient = hookEntry.Class_WebViewClient,
-                                Method_onPageFinished = hookEntry.Method_onPageFinished,
-                                Class_WebView = hookEntry.Class_WebView,
-                                Method_evaluateJavascript = hookEntry.Method_evaluateJavascript,
-                            )
-                        }
-                        "replaceNebulaUCSDK" -> {
-                            if (cpuArch != null) {
-                                val hookEntry = Gson().fromJson(hookJson, HookRules.ReplaceNebulaUCSDK::class.java)
-                                replaceNebulaUCSDK(
-                                    Class_UcServiceSetup = hookEntry.Class_UcServiceSetup,
-                                    Method_updateUCVersionAndSdcardPath = hookEntry.Method_updateUCVersionAndSdcardPath,
-                                    Field_sInitUcFromSdcardPath = hookEntry.Field_sInitUcFromSdcardPath,
-                                    cpuArch = cpuArch,
-                                )
-                            }
-                        }
-                        "hookCrossWalk" -> {
-                            val hookEntry = Gson().fromJson(hookJson, HookRules.HookCrossWalk::class.java)
-                            hookCrossWalk(
-                                Class_XWalkView = hookEntry.Class_XWalkView,
-                                Method_getSettings = hookEntry.Method_getSettings,
-                                Method_setJavaScriptEnabled = hookEntry.Method_setJavaScriptEnabled,
-                                Method_loadUrl = hookEntry.Method_loadUrl,
-                                Method_setResourceClient = hookEntry.Method_setResourceClient,
-                                Class_XWalkPreferences = hookEntry.Class_XWalkPreferences,
-                                Method_setValue = hookEntry.Method_setValue,
-                            )
-                        }
-                        "hookXWebView" -> {
-                            val hookEntry = Gson().fromJson(hookJson, HookRules.HookXWebView::class.java)
-                            hookXWebView(
-                                Class_XWebView = hookEntry.Class_XWebView,
-                                Method_initWebviewCore = hookEntry.Method_initWebviewCore,
-                                Method_isXWeb = hookEntry.Method_isXWeb,
-                                Method_isSys = hookEntry.Method_isSys,
-                                Class_XWebPreferences = hookEntry.Class_XWebPreferences,
-                                Method_setValue = hookEntry.Method_setValue,
-                            )
-                        }
-                        else -> {
-                            loggerE(msg = "Unknown Hook Method: $hookMethod")
-                        }
+    loggerI(msg = "loading rules")
+
+    if (pref.get(AppSP.debug_mode)) {
+        findWebViewMethods()
+    }
+
+    pref.getSet(AppSP.hooks).forEach { name ->
+        val hookJson = pref.getString("hook_entry_$name", "{}")
+        try {
+            when(val hookMethod = Gson().fromJson(hookJson, HookRules.HookRule::class.java).name) {
+                // TODO: 添加更多 hook 方法
+                "hookWebView" -> {
+                    val hookEntry = Gson().fromJson(hookJson, HookRules.HookRuleWebView::class.java)
+                    hookWebView(
+                        Class_WebView = hookEntry.Class_WebView,
+                        Method_getSettings = hookEntry.Method_getSettings,
+                        Method_setWebContentsDebuggingEnabled = hookEntry.Method_setWebContentsDebuggingEnabled,
+                        Method_setJavaScriptEnabled = hookEntry.Method_setJavaScriptEnabled,
+                        Method_loadUrl = hookEntry.Method_loadUrl,
+                        Method_setWebViewClient = hookEntry.Method_setWebViewClient,
+                    )
+                }
+                "hookWebViewClient" -> {
+                    val hookEntry = Gson().fromJson(hookJson, HookRules.HookRuleWebViewClient::class.java)
+                    hookWebViewClient(
+                        Class_WebViewClient = hookEntry.Class_WebViewClient,
+                        Method_onPageFinished = hookEntry.Method_onPageFinished,
+                        Class_WebView = hookEntry.Class_WebView,
+                        Method_evaluateJavascript = hookEntry.Method_evaluateJavascript,
+                    )
+                }
+                "replaceNebulaUCSDK" -> {
+                    if (cpuArch != null) {
+                        val hookEntry = Gson().fromJson(hookJson, HookRules.ReplaceNebulaUCSDK::class.java)
+                        replaceNebulaUCSDK(
+                            Class_UcServiceSetup = hookEntry.Class_UcServiceSetup,
+                            Method_updateUCVersionAndSdcardPath = hookEntry.Method_updateUCVersionAndSdcardPath,
+                            Field_sInitUcFromSdcardPath = hookEntry.Field_sInitUcFromSdcardPath,
+                            cpuArch = cpuArch,
+                        )
                     }
-                } catch (e : Exception) {
-                    loggerE(msg = "Parse Failed!", e = e)
-                    return@forEach // continue
+                }
+                "hookCrossWalk" -> {
+                    val hookEntry = Gson().fromJson(hookJson, HookRules.HookCrossWalk::class.java)
+                    hookCrossWalk(
+                        Class_XWalkView = hookEntry.Class_XWalkView,
+                        Method_getSettings = hookEntry.Method_getSettings,
+                        Method_setJavaScriptEnabled = hookEntry.Method_setJavaScriptEnabled,
+                        Method_loadUrl = hookEntry.Method_loadUrl,
+                        Method_setResourceClient = hookEntry.Method_setResourceClient,
+                        Class_XWalkPreferences = hookEntry.Class_XWalkPreferences,
+                        Method_setValue = hookEntry.Method_setValue,
+                    )
+                }
+                "hookXWebView" -> {
+                    val hookEntry = Gson().fromJson(hookJson, HookRules.HookXWebView::class.java)
+                    hookXWebView(
+                        Class_XWebView = hookEntry.Class_XWebView,
+                        Method_initWebviewCore = hookEntry.Method_initWebviewCore,
+                        Method_isXWeb = hookEntry.Method_isXWeb,
+                        Method_isSys = hookEntry.Method_isSys,
+                        Class_XWebPreferences = hookEntry.Class_XWebPreferences,
+                        Method_setValue = hookEntry.Method_setValue,
+                    )
+                }
+                else -> {
+                    loggerE(msg = "Unknown Hook Method: $hookMethod")
                 }
             }
+        } catch (e : Exception) {
+            loggerE(msg = "Parse Failed!", e = e)
+            return@forEach // continue
         }
     }
-}
+}
diff --git a/app/src/main/res/menu/app_toolbar_menu.xml b/app/src/main/res/menu/app_toolbar_menu.xml
@@ -6,6 +6,12 @@
         android:id="@+id/app_toolbar_menu_checking_for_rules_updates"
         android:title="@string/checking_for_rules_updates"
         app:showAsAction="never"/>
+    <item
+        android:id="@+id/app_toolbar_menu_byass_packer"
+        android:title="@string/bypass_packer"
+        app:showAsAction="never"
+        android:checkable="true"
+        />
     <item
         android:id="@+id/app_toolbar_menu_debug_mode"
         android:title="@string/debug_mode"

diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
@@ -18,4 +18,5 @@
     <string name="advance_setting_auto_check_update_desc">模块启动时是否检查更新。</string>
     <string name="advance_setting_app_center_desc">AppCenter 是一个来自微软的数据匿名收集方案。我们使用它来匿名收集您使用本模块期间的崩溃日志、性能指标、交互习惯等数据。</string>
     <string name="dialog_support_desc">对于中国用户:\n\t1. 支付宝红包码可以每天领取免费的红包，你可以把这个红包免费捐赠给我。\n\t2. 推荐通过支付宝捐赠，因为可以使用一些支付宝发放的红包，比如说上面那个（通过相册扫描可能不行，建议通过另一个屏幕扫码）。\n\t3. 不推荐通过微信捐赠，因为它存在手续费。\n\n对于全球用户:\n\t由于手续费等原因，我暂时不支持接受捐款。</string>
+    <string name="bypass_packer">支持加固应用</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -19,4 +19,5 @@
     <string name="advance_setting_auto_check_update_desc">Auto check update or not when module launched.</string>
     <string name="advance_setting_app_center_desc">AppCenter is an anonymous data collection solution from Microsoft. We use it to anonymously collect crash logs, performance indicators, interaction habits and other data during your use of this module.</string>
     <string name="dialog_support_desc">For Chinese user:\n\t1. Alipay Red Packet is which you can get a free red packet and pay it to me every day.\n\t2. AliPay is recommended because it can pay with some red packets you got from Alipay just like #1(Scanning through the album may not work, it is recommended to scan through another screen).\n\t3. WeChat is not recommended because of its handling fee for me.\n\nFor global user:\n\tI do not support accepting donations for the time being due to the handling fee and other reasons.</string>
+    <string name="bypass_packer">Support packed app</string>
 </resources>