越狱 发表于 2015-1-29 13:57:10

百度音乐去签名验证

我只是分享一下我的方法,有可能大家还有更好的方法,一起讨论,本文只是去除签名验证,没有修改其他功能
重新签名安装后运行会提示下图:

下面开始进入正题,过年了搞点零花钱

首先反编译百度音乐的apk文件,然后搜索“发现百度音乐为山寨版”

然后再接着搜索“verify_failed_dialog_title”

再搜索“0x7f0b0261”


好定位到文件位置,那么开始修改吧
.method private w()V
    .locals 2

    sget-boolean v0, Lcom/baidu/music/logic/a/a;->c:Z #这行com/baidu/music/logic/a/a 大家可以自己去看看代码
    #如果v0=0那么就跳转到cond_0,如果我们需要=0时不跳转那么就要修改if-nez,v0≠0再跳转
    if-nez v0, :cond_0

    :goto_0
    return-void

    :cond_0
    invoke-static {}, Lcom/baidu/bdcvf/CertVerifier;->getInstance()Lcom/baidu/bdcvf/CertVerifier;

    move-result-object v0

    new-instance v1, Lcom/baidu/music/ui/av;

    invoke-direct {v1, p0}, Lcom/baidu/music/ui/av;-><init>(Lcom/baidu/music/ui/UIMain;)V

    invoke-virtual {v0, p0, v1}, Lcom/baidu/bdcvf/CertVerifier;->verify(Landroid/content/Context;Lcom/baidu/bdcvf/CertVerifier$ResultListener;)V

    goto :goto_0
.end method

.method private x()V
    .locals 7

    const v0, 0x7f0b0261 #发现百度音乐为山寨版

    invoke-virtual {p0, v0}, Lcom/baidu/music/ui/UIMain;->getString(I)Ljava/lang/String;

    move-result-object v1

    const v0, 0x7f0b0262 #为保证您的信息安全,请卸载此版本建议去百度官网下载本软件

    invoke-virtual {p0, v0}, Lcom/baidu/music/ui/UIMain;->getString(I)Ljava/lang/String;

    move-result-object v2

    const v0, 0x7f0b0263 #下载官方版

    invoke-virtual {p0, v0}, Lcom/baidu/music/ui/UIMain;->getString(I)Ljava/lang/String;

    move-result-object v3

    const v0, 0x7f0b0264 #退出软件

    invoke-virtual {p0, v0}, Lcom/baidu/music/ui/UIMain;->getString(I)Ljava/lang/String;

    move-result-object v4

    new-instance v5, Lcom/baidu/music/ui/aw;

    invoke-direct {v5, p0}, Lcom/baidu/music/ui/aw;-><init>(Lcom/baidu/music/ui/UIMain;)V

    new-instance v6, Lcom/baidu/music/ui/ax;

    invoke-direct {v6, p0}, Lcom/baidu/music/ui/ax;-><init>(Lcom/baidu/music/ui/UIMain;)V

    move-object v0, p0

    invoke-static/range {v0 .. v6}, Lcom/baidu/music/logic/r/d;->c(Landroid/content/Context;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Landroid/view/View$OnClickListener;Landroid/view/View$OnClickListener;)Landroid/app/Dialog;

    move-result-object v0

    iput-object v0, p0, Lcom/baidu/music/ui/UIMain;->h:Landroid/app/Dialog;

    iget-object v0, p0, Lcom/baidu/music/ui/UIMain;->h:Landroid/app/Dialog;

    const/4 v1, 0x0

    invoke-virtual {v0, v1}, Landroid/app/Dialog;->setCancelable(Z)V

    iget-object v0, p0, Lcom/baidu/music/ui/UIMain;->h:Landroid/app/Dialog;

    invoke-virtual {v0}, Landroid/app/Dialog;->show()V

    return-void
.end method

改完之后直接回编译打包签名安装运行,下图提示正常进入成功



荆轲刺秦琼 发表于 2015-1-29 13:58:35

{:4_96:}      没钱咋看

永恒丶 发表于 2015-1-29 14:02:42

没钱

peterdocter 发表于 2015-1-29 14:22:50

这跳跳得很精彩{:5_117:}

JackIO 发表于 2015-1-29 14:38:53

没想到百度也这么不注重安全啊,轻易就跳过去了。

wo519815271 发表于 2015-1-29 15:20:40

支持下,都是很不错的资料

烈火 发表于 2015-1-29 15:51:44

没钱也是可以任性的!!

xin 发表于 2015-1-29 15:55:20

支持了,我也没钱

莫沉 发表于 2015-1-29 16:24:33

看看吧怎么样

Later 发表于 2015-1-29 16:27:54

没钱怎么看啊=.=
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