【破解记录之】对游戏<三重镇>的破解过程

这款游戏是帮朋友破解的
下面是破解过程：

1、游戏中的购买流程如下：
     

点击那个小红叉，返回以后下面会提示“用户取消购买”：


搜索“用户取消购买”的Unicode码，得到下面的结果：


此时的文件树如下所示：


通过浏览文件树里的各个smali类，定位到道具的购买操作的方法：


在smali的修改之后如下：

[Java] 纯文本查看 复制代码

.......
    invoke-virtual {p0, p2}, Lcom/idreamsky/gamecenter/payment/PaymentAPI;->findItemByIdentifier(Ljava/lang/String;)Lcom/idreamsky/gamecenter/resource/Item;

    move-result-object v4

    .line 309
    goto :cond_1    //////////始终跳到:cond_1

    .line 310
    const-string v0, "\u672a\u53d1\u73b0\u9053\u5177"

    invoke-virtual {v3, v0}, Lcom/idreamsky/gc/DGCInternal;->makeToast(Ljava/lang/String;)V

    .line 353
    :cond_0
    :goto_0
    return-void

    .line 313
    :cond_1
    invoke-virtual {p0, p2}, Lcom/idreamsky/gamecenter/payment/PaymentAPI;->isProductOwned(Ljava/lang/String;)Z

    move-result v0

    .line 314
    #if-eqz v0, :cond_3        ////////////这个外跳注释掉

    .line 315
    iget-object v0, v4, Lcom/idreamsky/gamecenter/resource/Item;->product:Lcom/idreamsky/gamecenter/resource/Product;

    iget v0, v0, Lcom/idreamsky/gamecenter/resource/Product;->type:I

    goto :cond_2    //////////始终跳到:cond_2

    iget-object v0, v4, Lcom/idreamsky/gamecenter/resource/Item;->product:Lcom/idreamsky/gamecenter/resource/Product;

    iget v0, v0, Lcom/idreamsky/gamecenter/resource/Product;->type:I

    const/4 v5, 0x2

    if-ne v0, v5, :cond_3

    .line 316
    :cond_2
    iget-object v0, p0, Lcom/idreamsky/gamecenter/payment/PaymentAPI;->a:Lcom/idreamsky/gamecenter/payment/PaymentDelegate;
////////////////////////////往外的跳注释掉
    #if-eqz v0, :cond_0      

    .line 317
    iget-object v0, p0, Lcom/idreamsky/gamecenter/payment/PaymentAPI;->a:Lcom/idreamsky/gamecenter/payment/PaymentDelegate;

    invoke-static {v4}, Lcom/idreamsky/gamecenter/payment/PaymentAPI;->toPayableProduct(Lcom/idreamsky/gamecenter/resource/Item;)Lcom/idreamsky/gamecenter/payment/PayableProduct;

    move-result-object v1
///////////////////////始终走这个流程
    invoke-virtual {v0, v1}, Lcom/idreamsky/gamecenter/payment/PaymentDelegate;->onProductPurchased(Lcom/idreamsky/gamecenter/payment/PayableProduct;)V

    .line 318
    iget-object v0, p0, Lcom/idreamsky/gamecenter/payment/PaymentAPI;->a:Lcom/idreamsky/gamecenter/payment/PaymentDelegate;

    invoke-static {v4}, Lcom/idreamsky/gamecenter/payment/PaymentAPI;->toPayableProduct(Lcom/idreamsky/gamecenter/resource/Item;)Lcom/idreamsky/gamecenter/payment/PayableProduct;

    move-result-object v1

    .line 319
    const-string v2, ""

    .line 318
    invoke-virtual {v0, v1, p3, p4, v2}, Lcom/idreamsky/gamecenter/payment/PaymentDelegate;->onProductPurchased(Lcom/idreamsky/gamecenter/payment/PayableProduct;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V

    goto :goto_0
    ........

我们再次见识到了 owned 的伟大..

隐藏几天，不然你们都不回复
支持论坛啊

完了

哎呀呀终于弄懂了，终于搞懂一点了
三、反编译apk与重新编译与签名

简洁的说就是
反编译:     apktool d test apk outdir
重新编译：apktool b outdir   会再outdir内有一个dist文件内就有一个test.apk啦
签名  signapk  test.apk    这样就生成
adb install text.apk


四、其实反编译还可以这样，嘿嘿这样可以直接看java而不是smali汇编
1.dex2jar.bat classes.dex，生成classes-dex2jar.jar就是所要转化jar包。

2、 http://jd.benow.ca 打开jd-gui.exe 打开jar



方法二:用这个直接打开apk包，不建议使用这个
Smali2Java.1.0.0.558.zip
http://www.hensence.com/cn/smali2java/

感谢分享！支持

支持淡然妹子的教程，好好学习下

好好学习下

酱紫啊，那就只能回复了

反反复复

谢谢分享~学习下~~

谢谢分享~学习下~~

好好学习，多谢哈！

看看教程，嘻嘻