android apk反編譯、修改源碼、重新打包全過程

3).install-framework

四.smali與java源碼對照，並做出相應的修改

java源代碼：

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.*;

public class MainActivity extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		TextView  a = (TextView)this.findViewById(R.id.test) ;
		a.setText("raoliang");
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

}

.class public Lali/text/apkd/MainActivity;
.super Landroid/app/Activity;
.source "MainActivity.java"


# direct methods
.method public constructor ()V
    .locals 0

    .prologue
    .line 8
    invoke-direct {p0}, Landroid/app/Activity;->()V

    return-void
.end method


# virtual methods
.method protected onCreate(Landroid/os/Bundle;)V
    .locals 2
    .parameter "savedInstanceState"

    .prologue
    .line 12
    invoke-super {p0, p1}, Landroid/app/Activity;->onCreate(Landroid/os/Bundle;)V

    .line 13
    const/high16 v1, 0x7f03

    invoke-virtual {p0, v1}, Lali/text/apkd/MainActivity;->setContentView(I)V

    .line 14
    const/high16 v1, 0x7f08

    invoke-virtual {p0, v1}, Lali/text/apkd/MainActivity;->findViewById(I)Landroid/view/View;

    move-result-object v0

    check-cast v0, Landroid/widget/TextView;

    .line 15
    .local v0, a:Landroid/widget/TextView;
    const-string v1, "raoliang"

    invoke-virtual {v0, v1}, Landroid/widget/TextView;->setText(Ljava/lang/CharSequence;)V

    .line 16
    return-void
.end method

.method public onCreateOptionsMenu(Landroid/view/Menu;)Z
    .locals 2
    .parameter "menu"

    .prologue
    .line 21
    invoke-virtual {p0}, Lali/text/apkd/MainActivity;->getMenuInflater()Landroid/view/MenuInflater;

    move-result-object v0

    const/high16 v1, 0x7f07

    invoke-virtual {v0, v1, p1}, Landroid/view/MenuInflater;->inflate(ILandroid/view/Menu;)V

    .line 22
    const/4 v0, 0x1

    return v0
.end method

五.3、打包、簽名和安裝修改後的apk

完整的運行情況如下：