安卓逆向

基础 APK

双开

更改包名 mt 自带应用共存功能

汉化

使用开发者工具获取界面资源

后 mt 直接搜索字符串更改

Arsc
xml
dex

结构

基础更改（名字、图标）np 通用编辑

AndroidMainfest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    android:versionCode="1" 版本号
    android:versionName="1.0" 版本名
    android:compileSdkVersion="32"
    android:compileSdkVersionCodename="12"
    package="com.zj.wuaipojie" 包名
    platformBuildVersionCode="32"
    platformBuildVersionName="12">
    <uses-sdk
        android:minSdkVersion="27"
        android:targetSdkVersion="32" />
    <!-- 拥有完全的网络访问权限 --> 权限
    <uses-permission android:name="android.permission.INTERNET" />
    <!-- 修改或删除您共享存储空间中的内容 -->
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <application
        android:theme="@7F1101D3"
        android:label="@7F10001B" 应用名称
        android:icon="@7F0D000D"  应用图标
        android:allowBackup="true"
        android:supportsRtl="true"
        android:extractNativeLibs="false"
        android:fullBackupContent="@7F130000"
        android:networkSecurityConfig="@7F130002"
        android:appComponentFactory="androidx.core.app.CoreComponentFactory"
        android:dataExtractionRules="@7F130001">
        <activity
            android:name="com.zj.wuaipojie.ui.ChallengeFifth"
            android:exported="true" />
        <!-- 若干activity -->
        <activity
            android:label="@7F10001B"
            android:name="com.zj.wuaipojie.ui.MainActivity"
            android:exported="true">
            <intent-filter>
                <action
                    android:name="android.intent.action.MAIN" />
                <category
                    android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name="com.zj.wuaipojie.ui.ChallengeFirst" />
    </application>
</manifest>

smali

搜索关键字/定位 id

修改判断/强制跳转 goto/修改 reg(变量)

.method private static final onCreate$lambda-2(Lkotlin/jvm/internal/Ref$IntRef;Lcom/zj/wuaipojie/ui/ChallengeSecond;Landroid/widget/ImageView;Landroid/widget/ImageView;Landroid/widget/ImageView;Landroid/view/View;)Z
    .registers 7

    .line 33
    iget p0, p0, Lkotlin/jvm/internal/Ref$IntRef;->element:I

    const/4 p5, 0x1

    const/16 v0, 0xa

    if-ge p0, v0, :cond_15

    .line 34
    move-object p0, p1

    check-cast p0, Landroid/content/Context;

    const-string v0, "\u8bf7\u5148\u83b7\u53d610\u4e2a\u786c\u5e01\u54e6"

    check-cast v0, Ljava/lang/CharSequence;

    invoke-static {p0, v0, p5}, Landroid/widget/Toast;->makeText(Landroid/content/Context;Ljava/lang/CharSequence;I)Landroid/widget/Toast;

    move-result-object p0

    invoke-virtual {p0}, Landroid/widget/Toast;->show()V

    .line 36
    :cond_15
    invoke-virtual {p1}, Lcom/zj/wuaipojie/ui/ChallengeSecond;->isvip()Z

    move-result p0

    if-eqz p0, :cond_43

    .line 37
    check-cast p1, Landroid/content/Context;

    const-string p0, "\u5f53\u524d\u5df2\u7ecf\u662f\u5927\u4f1a\u5458\u4e86\u54e6\uff01"

    check-cast p0, Ljava/lang/CharSequence;

    invoke-static {p1, p0, p5}, Landroid/widget/Toast;->makeText(Landroid/content/Context;Ljava/lang/CharSequence;I)Landroid/widget/Toast;

    move-result-object p0

    invoke-virtual {p0}, Landroid/widget/Toast;->show()V

    const p0, 0x7f0d0018

    .line 38
    invoke-virtual {p2, p0}, Landroid/widget/ImageView;->setImageResource(I)V

    const p0, 0x7f0d0008

    .line 39
    invoke-virtual {p3, p0}, Landroid/widget/ImageView;->setImageResource(I)V

    const p0, 0x7f0d000a

    .line 40
    invoke-virtual {p4, p0}, Landroid/widget/ImageView;->setImageResource(I)V

    .line 41
    sget-object p0, Lcom/zj/wuaipojie/util/SPUtils;->INSTANCE:Lcom/zj/wuaipojie/util/SPUtils;

    const/4 p2, 0x2

    const-string p3, "level"

    invoke-virtual {p0, p1, p3, p2}, Lcom/zj/wuaipojie/util/SPUtils;->saveInt(Landroid/content/Context;Ljava/lang/String;I)V

    goto :goto_50

    .line 44
    :cond_43
    check-cast p1, Landroid/content/Context;

    const-string p0, "\u8bf7\u5148\u5145\u503c\u5927\u4f1a\u5458\u54e6\uff01"

    check-cast p0, Ljava/lang/CharSequence;

    invoke-static {p1, p0, p5}, Landroid/widget/Toast;->makeText(Landroid/content/Context;Ljava/lang/CharSequence;I)Landroid/widget/Toast;

    move-result-object p0

    invoke-virtual {p0}, Landroid/widget/Toast;->show()V

    :goto_50
    return p5
.end method