反编译效果对比：JEB vs jadx
概述
JEB vs jadx反编译效果对比概述
JEB比jadx反编译效果还好
- 可以自动把加密混淆的乱码类字符串，自动反混淆解密出原始正常字符串
- jadx：无法自动反混淆字符串
public final void initParcels() {
...
Process.class.getDeclaredMethod(e.i("97HxJBfO7nI=\n", "hNSFZWWpuEI=\n"), String.class).invoke(null, this.myParcel.processName);
} catch (Exception e) {
e.printStackTrace();
}
try {
this.iBinder = (IBinder) Class.forName(e.i("GzUxplaokQgVKHuHXLODTxk+GLVXoJJDCA==\n", "eltV1DnB9SY=\n")).getMethod(e.i("jNe0Q4U47DWI1w==\n", "67LAEOBKmlw=\n"), String.class).invoke(null, e.i("hQG5PXN9gEE=\n", "5GLNVAUU9Dg=\n"));
} catch (Exception e10) {
e10.printStackTrace();
}
this.serviceCode = getTransactCode(e.i("GOED4uC5HIcF/AzzwIw+oTjgJ97FkTy2\n", "TLNCrLP4X9M=\n"), e.i("6ibSaFhtSRDrJNp5SW1OB/g8wHtPZlMa9w==\n", "uXKTOgwyGlU=\n"));
this.broadcastCode = getTransactCode(e.i("hDg9W0xEC3iZJTJKfXcnTbQJHWZrTCZYtQQI\n", "0Gp8FR8FSCw=\n"), e.i("qbfO4YGsTom/usjukapBjrSx0+GLvE6Zv6zO7g==\n", "6+WBoMXvD9o=\n"));
int transactCode = getTransactCode(e.i("wnWPhO6qs6bfaICVzp+RgOJuoLnJmYWf80m6q8mCn5w=\n", "lifOyr3r8PI=\n"), e.i("RGOVY5WGeT9EY4ZkjJx+JVZjnX6PhmQjVnmHcIKNeT5Z\n", "FzfUMcHZMHE=\n"));
- JEB：可以自动反混淆字符串 = 还原出原始字符串
public final void initParcels() {
...
Process.class.getDeclaredMethod("setArgV0", class0).invoke(null, this.myParcel.processName);
...
}
...
this.iBinder = (IBinder)Class.forName("android.os.ServiceManager").getMethod("getService", class0).invoke(null, "activity");
...
this.serviceCode = this.getTransactCode("TRANSACTION_startService", "START_SERVICE_TRANSACTION");
this.broadcastCode = this.getTransactCode("TRANSACTION_broadcastIntent", "BROADCAST_INTENT_TRANSACTION");
int v = this.getTransactCode("TRANSACTION_startInstrumentation", "START_INSTRUMENTATION_TRANSACTION");
举例详解：360Wallpaper反编译效果对比
类：com.w.thsz.info.HomeEntry反编译效果对比
JEB
package com.w.thsz.info;
import android.content.ComponentName;
import android.content.Intent;
import android.os.Build;
import android.os.IBinder;
import android.os.Parcel;
import android.os.Process;
import android.text.TextUtils;
import androidx.annotation.Keep;
import com.w.thsz.InsideUse;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import m1.e;
import t6.d;
@Keep
public class HomeEntry {
public int broadcastCode;
public IBinder iBinder;
public Parcel instruParcel;
public int instrumentationCode;
public HomeParcel myParcel;
public Parcel receiverParcel;
public int serviceCode;
public Parcel serviceParcel;
public class a extends Thread {
public final int f23751n;
public a(int i) {
this.f23751n = i;
}
@Override
public final void run() {
setPriority(10);
Process.setThreadPriority(-20);
try {
InsideUse.thD(HomeEntry.this.myParcel.pathArr[this.f23751n]);
} catch (Exception unused) {
}
HomeEntry.this.startInstrumentation();
HomeEntry.this.startService();
HomeEntry.this.startBroadcast();
Process.killProcess(Process.myPid());
}
}
public HomeEntry(HomeParcel homeParcel) {
this.myParcel = homeParcel;
}
public static void main(String[] strArr) {
HomeParcel createParcel;
try {
String str = strArr[0];
if (TextUtils.isEmpty(str) || (createParcel = HomeParcel.createParcel(str)) == null) {
return;
}
new HomeEntry(createParcel).doDaemon();
} catch (Exception unused) {
}
}
public final void doDaemon() {
try {
initParcels();
for (int i = 1; i < this.myParcel.pathArr.length; i++) {
new a(i).start();
}
Thread.currentThread().setPriority(10);
Process.setThreadPriority(-20);
try {
InsideUse.thD(this.myParcel.pathArr[0]);
} catch (Exception unused) {
}
startInstrumentation();
startService();
startBroadcast();
Process.killProcess(Process.myPid());
} catch (Exception e) {
e.printStackTrace();
}
}
public final int getTransactCode(String str, String str2) {
try {
try {
Class<?> cls = Class.forName(e.i("dKEMTz+a/hF0vxgTGbL5S3y5AUkpvvtRdKgNT3Sg7kp3\n", "Fc9oPVDzmj8=\n"));
Field declaredField = cls.getDeclaredField(str);
declaredField.setAccessible(true);
return declaredField.getInt(cls);
} catch (Exception unused) {
Class<?> cls2 = Class.forName(e.i("G96QImCjHHQbwIR+RosbLhPGnSR2hxk0G9eRIg==\n", "erD0UA/KeFo=\n"));
Field declaredField2 = cls2.getDeclaredField(str2);
declaredField2.setAccessible(true);
return declaredField2.getInt(cls2);
}
} catch (Exception unused2) {
return -1;
}
}
public final void initParcels() {
Intent intent;
Intent intent2;
ComponentName component;
Intent intent3;
Method method;
Object obj = d.a;
if (Build.VERSION.SDK_INT >= 28) {
String[] strArr = {e.i("QA==\n", "DHIuWtcRHPM=\n")};
Object obj2 = d.a;
if (obj2 != null && (method = d.f28728b) != null) {
try {
method.invoke(obj2, strArr);
} catch (Throwable unused) {
}
}
}
try {
Process.class.getDeclaredMethod(e.i("97HxJBfO7nI=\n", "hNSFZWWpuEI=\n"), String.class).invoke(null, this.myParcel.processName);
} catch (Exception e) {
e.printStackTrace();
}
try {
this.iBinder = (IBinder) Class.forName(e.i("GzUxplaokQgVKHuHXLODTxk+GLVXoJJDCA==\n", "eltV1DnB9SY=\n")).getMethod(e.i("jNe0Q4U47DWI1w==\n", "67LAEOBKmlw=\n"), String.class).invoke(null, e.i("hQG5PXN9gEE=\n", "5GLNVAUU9Dg=\n"));
} catch (Exception e10) {
e10.printStackTrace();
}
this.serviceCode = getTransactCode(e.i("GOED4uC5HIcF/AzzwIw+oTjgJ97FkTy2\n", "TLNCrLP4X9M=\n"), e.i("6ibSaFhtSRDrJNp5SW1OB/g8wHtPZlMa9w==\n", "uXKTOgwyGlU=\n"));
this.broadcastCode = getTransactCode(e.i("hDg9W0xEC3iZJTJKfXcnTbQJHWZrTCZYtQQI\n", "0Gp8FR8FSCw=\n"), e.i("qbfO4YGsTom/usjukapBjrSx0+GLvE6Zv6zO7g==\n", "6+WBoMXvD9o=\n"));
int transactCode = getTransactCode(e.i("wnWPhO6qs6bfaICVzp+RgOJuoLnJmYWf80m6q8mCn5w=\n", "lifOyr3r8PI=\n"), e.i("RGOVY5WGeT9EY4ZkjJx+JVZjnX6PhmQjVnmHcIKNeT5Z\n", "FzfUMcHZMHE=\n"));
this.instrumentationCode = transactCode;
if (this.serviceCode == -1 && this.broadcastCode == -1 && transactCode == -1) {
throw new RuntimeException(e.i("a/ZMVX/pp3Zv6AAWcuSsMm3/VFV74aB+b/4=\n", "CpogdR2AyRI=\n"));
}
try {
HomeParcel homeParcel = this.myParcel;
if (homeParcel != null && (intent3 = homeParcel.serviceIntent) != null && intent3.getComponent() != null) {
Parcel obtain = Parcel.obtain();
this.serviceParcel = obtain;
obtain.writeInterfaceToken(e.i("L1IU+CJsgCkvTACkBESHcydKGf40SIVpL1sV+A==\n", "Tjxwik0F5Ac=\n"));
this.serviceParcel.writeStrongBinder(null);
int i = Build.VERSION.SDK_INT;
if (i >= 26) {
this.serviceParcel.writeInt(1);
}
this.myParcel.serviceIntent.writeToParcel(this.serviceParcel, 0);
this.serviceParcel.writeString(null);
if (i >= 26) {
this.serviceParcel.writeInt(0);
}
this.serviceParcel.writeString(this.myParcel.serviceIntent.getComponent().getPackageName());
this.serviceParcel.writeInt(0);
}
} catch (Exception e11) {
e11.printStackTrace();
}
try {
HomeParcel homeParcel2 = this.myParcel;
if (homeParcel2 != null && (intent2 = homeParcel2.instruIntent) != null && (component = intent2.getComponent()) != null) {
Parcel obtain2 = Parcel.obtain();
this.instruParcel = obtain2;
obtain2.writeInterfaceToken(e.i("23Kbgc7H69HbbI/d6O/si9NqlofY4+6R23uagQ==\n", "uhz/86Guj/8=\n"));
if (Build.VERSION.SDK_INT >= 26) {
this.instruParcel.writeInt(1);
}
component.writeToParcel(this.instruParcel, 0);
this.instruParcel.writeString(null);
this.instruParcel.writeInt(0);
this.instruParcel.writeInt(0);
this.instruParcel.writeStrongBinder(null);
this.instruParcel.writeStrongBinder(null);
this.instruParcel.writeInt(0);
this.instruParcel.writeString(null);
}
} catch (Exception e12) {
e12.printStackTrace();
}
try {
HomeParcel homeParcel3 = this.myParcel;
if (homeParcel3 != null && (intent = homeParcel3.dReceiverIntent) != null) {
intent.setFlags(16);
Parcel obtain3 = Parcel.obtain();
this.receiverParcel = obtain3;
obtain3.writeInterfaceToken(e.i("pMYKuJux1TCk2B7kvZnSaqzeB76NldBwpM8LuA==\n", "xahuyvTYsR4=\n"));
this.receiverParcel.writeStrongBinder(null);
if (Build.VERSION.SDK_INT >= 26) {
this.receiverParcel.writeInt(1);
}
this.myParcel.dReceiverIntent.writeToParcel(this.receiverParcel, 0);
this.receiverParcel.writeString(null);
this.receiverParcel.writeStrongBinder(null);
this.receiverParcel.writeInt(-1);
this.receiverParcel.writeString(null);
this.receiverParcel.writeInt(0);
this.receiverParcel.writeStringArray(null);
this.receiverParcel.writeInt(-1);
this.receiverParcel.writeInt(0);
this.receiverParcel.writeInt(0);
this.receiverParcel.writeInt(0);
this.receiverParcel.writeInt(0);
}
} catch (Exception e13) {
e13.printStackTrace();
}
InsideUse.thC();
}
public final void startBroadcast() {
Parcel parcel;
IBinder iBinder = this.iBinder;
if (iBinder == null || (parcel = this.receiverParcel) == null) {
return;
}
try {
iBinder.transact(this.broadcastCode, parcel, null, 1);
} catch (Exception unused) {
}
}
public final void startInstrumentation() {
IBinder iBinder;
Parcel parcel = this.instruParcel;
if (parcel == null || (iBinder = this.iBinder) == null) {
return;
}
try {
iBinder.transact(this.instrumentationCode, parcel, null, 1);
} catch (Exception unused) {
}
}
public final void startService() {
IBinder iBinder;
Parcel parcel = this.serviceParcel;
if (parcel == null || (iBinder = this.iBinder) == null) {
return;
}
try {
iBinder.transact(this.serviceCode, parcel, null, 1);
} catch (Exception unused) {
}
}
}
jadx
package com.w.thsz.info;
import android.content.ComponentName;
import android.content.Intent;
import android.os.Build.VERSION;
import android.os.IBinder;
import android.os.Parcel;
import android.os.Process;
import android.text.TextUtils;
import androidx.annotation.Keep;
import com.w.thsz.InsideUse;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import t6.d;
@Keep
public class HomeEntry {
public final class a extends Thread {
public final int n;
public final HomeEntry t;
public a(int v) {
this.n = v;
}
@Override
public final void run() {
this.setPriority(10);
Process.setThreadPriority(-20);
try {
InsideUse.thD(HomeEntry.this.myParcel.pathArr[this.n]);
}
catch(Exception unused_ex) {
}
HomeEntry.this.startInstrumentation();
HomeEntry.this.startService();
HomeEntry.this.startBroadcast();
Process.killProcess(Process.myPid());
}
}
public int broadcastCode;
public IBinder iBinder;
public Parcel instruParcel;
public int instrumentationCode;
public HomeParcel myParcel;
public Parcel receiverParcel;
public int serviceCode;
public Parcel serviceParcel;
public HomeEntry(HomeParcel homeParcel0) {
this.myParcel = homeParcel0;
}
public final void doDaemon() {
try {
this.initParcels();
for(int v = 1; v < this.myParcel.pathArr.length; ++v) {
new a(this, v).start();
}
Thread.currentThread().setPriority(10);
Process.setThreadPriority(-20);
}
catch(Exception exception0) {
goto label_15;
}
try {
InsideUse.thD(this.myParcel.pathArr[0]);
}
catch(Exception unused_ex) {
}
try {
this.startInstrumentation();
this.startService();
this.startBroadcast();
Process.killProcess(Process.myPid());
return;
}
catch(Exception exception0) {
}
label_15:
exception0.printStackTrace();
}
public final int getTransactCode(String s, String s1) {
try {
Class class0 = Class.forName("android.app.IActivityManager$Stub");
Field field0 = class0.getDeclaredField(s);
field0.setAccessible(true);
return field0.getInt(class0);
}
catch(Exception unused_ex) {
try {
Class class1 = Class.forName("android.app.IActivityManager");
Field field1 = class1.getDeclaredField(s1);
field1.setAccessible(true);
return field1.getInt(class1);
}
catch(Exception unused_ex) {
return -1;
}
}
}
public final void initParcels() {
Class class0 = String.class;
if(Build.VERSION.SDK_INT >= 28) {
Object object0 = d.a;
if(object0 != null) {
Method method0 = d.b;
if(method0 != null) {
try {
method0.invoke(object0, "L");
try {
label_7:
Process.class.getDeclaredMethod("setArgV0", class0).invoke(null, this.myParcel.processName);
}
catch(Exception exception0) {
exception0.printStackTrace();
}
goto label_14;
}
catch(Throwable unused_ex) {
}
}
}
}
goto label_7;
try {
label_14:
this.iBinder = (IBinder)Class.forName("android.os.ServiceManager").getMethod("getService", class0).invoke(null, "activity");
}
catch(Exception exception1) {
exception1.printStackTrace();
}
this.serviceCode = this.getTransactCode("TRANSACTION_startService", "START_SERVICE_TRANSACTION");
this.broadcastCode = this.getTransactCode("TRANSACTION_broadcastIntent", "BROADCAST_INTENT_TRANSACTION");
int v = this.getTransactCode("TRANSACTION_startInstrumentation", "START_INSTRUMENTATION_TRANSACTION");
this.instrumentationCode = v;
if(this.serviceCode == -1 && this.broadcastCode == -1 && v == -1) {
throw new RuntimeException("all binder code get failed");
}
try {
if(this.myParcel != null && (this.myParcel.serviceIntent != null && this.myParcel.serviceIntent.getComponent() != null)) {
Parcel parcel0 = Parcel.obtain();
this.serviceParcel = parcel0;
parcel0.writeInterfaceToken("android.app.IActivityManager");
this.serviceParcel.writeStrongBinder(null);
int v1 = Build.VERSION.SDK_INT;
if(v1 >= 26) {
this.serviceParcel.writeInt(1);
}
this.myParcel.serviceIntent.writeToParcel(this.serviceParcel, 0);
this.serviceParcel.writeString(null);
if(v1 >= 26) {
this.serviceParcel.writeInt(0);
}
this.serviceParcel.writeString(this.myParcel.serviceIntent.getComponent().getPackageName());
this.serviceParcel.writeInt(0);
}
}
catch(Exception exception2) {
exception2.printStackTrace();
}
try {
HomeParcel homeParcel0 = this.myParcel;
if(homeParcel0 != null) {
Intent intent0 = homeParcel0.instruIntent;
if(intent0 != null) {
ComponentName componentName0 = intent0.getComponent();
if(componentName0 != null) {
Parcel parcel1 = Parcel.obtain();
this.instruParcel = parcel1;
parcel1.writeInterfaceToken("android.app.IActivityManager");
if(Build.VERSION.SDK_INT >= 26) {
this.instruParcel.writeInt(1);
}
componentName0.writeToParcel(this.instruParcel, 0);
this.instruParcel.writeString(null);
this.instruParcel.writeInt(0);
this.instruParcel.writeInt(0);
this.instruParcel.writeStrongBinder(null);
this.instruParcel.writeStrongBinder(null);
this.instruParcel.writeInt(0);
this.instruParcel.writeString(null);
}
}
}
}
catch(Exception exception3) {
exception3.printStackTrace();
}
try {
HomeParcel homeParcel1 = this.myParcel;
if(homeParcel1 != null) {
Intent intent1 = homeParcel1.dReceiverIntent;
if(intent1 != null) {
intent1.setFlags(16);
Parcel parcel2 = Parcel.obtain();
this.receiverParcel = parcel2;
parcel2.writeInterfaceToken("android.app.IActivityManager");
this.receiverParcel.writeStrongBinder(null);
if(Build.VERSION.SDK_INT >= 26) {
this.receiverParcel.writeInt(1);
}
this.myParcel.dReceiverIntent.writeToParcel(this.receiverParcel, 0);
this.receiverParcel.writeString(null);
this.receiverParcel.writeStrongBinder(null);
this.receiverParcel.writeInt(-1);
this.receiverParcel.writeString(null);
this.receiverParcel.writeInt(0);
this.receiverParcel.writeStringArray(null);
this.receiverParcel.writeInt(-1);
this.receiverParcel.writeInt(0);
this.receiverParcel.writeInt(0);
this.receiverParcel.writeInt(0);
this.receiverParcel.writeInt(0);
}
}
}
catch(Exception exception4) {
exception4.printStackTrace();
}
InsideUse.thC();
}
public static void main(String[] arr_s) {
try {
String s = arr_s[0];
if(!TextUtils.isEmpty(s)) {
HomeParcel homeParcel0 = HomeParcel.createParcel(s);
if(homeParcel0 != null) {
new HomeEntry(homeParcel0).doDaemon();
}
}
}
catch(Exception unused_ex) {
}
}
public final void startBroadcast() {
IBinder iBinder0 = this.iBinder;
if(iBinder0 != null) {
Parcel parcel0 = this.receiverParcel;
if(parcel0 != null) {
try {
iBinder0.transact(this.broadcastCode, parcel0, null, 1);
}
catch(Exception unused_ex) {
}
}
}
}
public final void startInstrumentation() {
Parcel parcel0 = this.instruParcel;
if(parcel0 != null) {
IBinder iBinder0 = this.iBinder;
if(iBinder0 != null) {
try {
iBinder0.transact(this.instrumentationCode, parcel0, null, 1);
}
catch(Exception unused_ex) {
}
}
}
}
public final void startService() {
Parcel parcel0 = this.serviceParcel;
if(parcel0 != null) {
IBinder iBinder0 = this.iBinder;
if(iBinder0 != null) {
try {
iBinder0.transact(this.serviceCode, parcel0, null, 1);
}
catch(Exception unused_ex) {
}
}
}
}
}
