安卓某软件逆向求教

feng5210741 发表于 2019-9-6 15:20

本帖最后由 feng5210741 于 2019-9-10 09:39 编辑

本人萌新小白一枚，在学习安卓逆向需要轮他大神帮忙指导下:lol这个软件想要破解注册码部分需要如何操作，下面是源代码{:1_919:}

[.class Lcom/finegps/idog/activity/ActiveDialogActivity$1;
.super Ljava/lang/Object;
.source "ActiveDialogActivity.java"

# interfaces
.implements Landroid/view/View$OnClickListener;

# annotations
.annotation system Ldalvik/annotation/EnclosingMethod;
value = Lcom/finegps/idog/activity/ActiveDialogActivity;->initView()V
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
accessFlags = 0x0
name = null
.end annotation

# instance fields
.field final synthetic this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

# direct methods
.method constructor <init>(Lcom/finegps/idog/activity/ActiveDialogActivity;)V
.locals 0

.prologue
.line 1
iput-object p1, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

.line 65
invoke-direct {p0}, Ljava/lang/Object;-><init>()V

return-void
.end method

.method static synthetic access$0(Lcom/finegps/idog/activity/ActiveDialogActivity$1;)Lcom/finegps/idog/activity/ActiveDialogActivity;
.locals 1

.prologue
.line 65
iget-object v0, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

return-object v0
.end method

# virtual methods
.method public onClick(Landroid/view/View;)V
.locals 9
.param p1, "v" # Landroid/view/View;

.prologue
const/4 v8, 0x0

.line 70
iget-object v6, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

invoke-static {v6}, Lcom/finegps/idog/activity/ActiveDialogActivity;->access$0(Lcom/finegps/idog/activity/ActiveDialogActivity;)Landroid/widget/EditText;

move-result-object v6

invoke-virtual {v6}, Landroid/widget/EditText;->getText()Landroid/text/Editable;

move-result-object v6

invoke-interface {v6}, Landroid/text/Editable;->toString()Ljava/lang/String;

move-result-object v6

invoke-virtual {v6}, Ljava/lang/String;->trim()Ljava/lang/String;

move-result-object v4

.line 71
.local v4, "imei":Ljava/lang/String;
iget-object v6, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

invoke-static {v6}, Lcom/finegps/idog/activity/ActiveDialogActivity;->access$1(Lcom/finegps/idog/activity/ActiveDialogActivity;)Landroid/widget/EditText;

move-result-object v6

invoke-virtual {v6}, Landroid/widget/EditText;->getText()Landroid/text/Editable;

move-result-object v6

invoke-interface {v6}, Landroid/text/Editable;->toString()Ljava/lang/String;

move-result-object v6

invoke-virtual {v6}, Ljava/lang/String;->trim()Ljava/lang/String;

move-result-object v1

.line 72
.local v1, "activeCode":Ljava/lang/String;
if-eqz v4, :cond_0

if-eqz v1, :cond_0

.line 73
invoke-virtual {v4}, Ljava/lang/String;->length()I

move-result v6

new-array v5, v6, [C

.line 74
.local v5, "imeiChar":[C
invoke-virtual {v1}, Ljava/lang/String;->length()I

move-result v6

new-array v0, v6, [C

.line 75
.local v0, "acodeChar":[C
invoke-virtual {v4}, Ljava/lang/String;->toCharArray()[C

move-result-object v5

.line 76
invoke-virtual {v1}, Ljava/lang/String;->toCharArray()[C

move-result-object v0

.line 77
invoke-static {v5, v0}, Lcom/finegps/utils/SearchCamerUtils;->ActiveApp([C[C)Ljava/lang/String;

move-result-object v2

.line 79
.local v2, "activeResult":Ljava/lang/String;
const-string v6, "1"

invoke-virtual {v2, v6}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

move-result v6

if-eqz v6, :cond_1

.line 80
iget-object v6, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

const-string v7, "\u6fc0\u6d3b\u6210\u529f\uff01"

invoke-static {v6, v7, v8}, Landroid/widget/Toast;->makeText(Landroid/content/Context;Ljava/lang/CharSequence;I)Landroid/widget/Toast;

move-result-object v6

.line 81
invoke-virtual {v6}, Landroid/widget/Toast;->show()V

.line 82
iget-object v6, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

invoke-static {v6}, Lcom/finegps/idog/activity/ActiveDialogActivity;->access$2(Lcom/finegps/idog/activity/ActiveDialogActivity;)Landroid/content/SharedPreferences;

move-result-object v6

invoke-interface {v6}, Landroid/content/SharedPreferences;->edit()Landroid/content/SharedPreferences$Editor;

move-result-object v6

const-string v7, "isActive"

const/4 v8, 0x1

invoke-interface {v6, v7, v8}, Landroid/content/SharedPreferences$Editor;->putBoolean(Ljava/lang/String;Z)Landroid/content/SharedPreferences$Editor;

move-result-object v6

invoke-interface {v6}, Landroid/content/SharedPreferences$Editor;->commit()Z

.line 83
iget-object v6, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

invoke-static {v6}, Lcom/finegps/idog/activity/ActiveDialogActivity;->access$2(Lcom/finegps/idog/activity/ActiveDialogActivity;)Landroid/content/SharedPreferences;

move-result-object v6

invoke-interface {v6}, Landroid/content/SharedPreferences;->edit()Landroid/content/SharedPreferences$Editor;

move-result-object v6

const-string v7, "JH_CODE"

invoke-interface {v6, v7, v1}, Landroid/content/SharedPreferences$Editor;->putString(Ljava/lang/String;Ljava/lang/String;)Landroid/content/SharedPreferences$Editor;

move-result-object v6

invoke-interface {v6}, Landroid/content/SharedPreferences$Editor;->commit()Z

.line 107
:goto_0
iget-object v6, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

invoke-virtual {v6}, Lcom/finegps/idog/activity/ActiveDialogActivity;->finish()V

.line 109
.end local v0 # "acodeChar":[C
.end local v2 # "activeResult":Ljava/lang/String;
.end local v5 # "imeiChar":[C
:cond_0
return-void

.line 85
.restart local v0 # "acodeChar":[C
.restart local v2 # "activeResult":Ljava/lang/String;
.restart local v5 # "imeiChar":[C
:cond_1
iget-object v6, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

invoke-static {v6}, Lcom/finegps/idog/activity/ActiveDialogActivity;->access$2(Lcom/finegps/idog/activity/ActiveDialogActivity;)Landroid/content/SharedPreferences;

move-result-object v6

invoke-interface {v6}, Landroid/content/SharedPreferences;->edit()Landroid/content/SharedPreferences$Editor;

move-result-object v6

const-string v7, "isActive"

invoke-interface {v6, v7, v8}, Landroid/content/SharedPreferences$Editor;->putBoolean(Ljava/lang/String;Z)Landroid/content/SharedPreferences$Editor;

move-result-object v6

invoke-interface {v6}, Landroid/content/SharedPreferences$Editor;->commit()Z

.line 86
new-instance v3, Landroid/app/AlertDialog$Builder;

.line 87
iget-object v6, p0, Lcom/finegps/idog/activity/ActiveDialogActivity$1;->this$0:Lcom/finegps/idog/activity/ActiveDialogActivity;

.line 86
invoke-direct {v3, v6}, Landroid/app/AlertDialog$Builder;-><init>(Landroid/content/Context;)V

.line 88
.local v3, "builder":Landroid/app/AlertDialog$Builder;
const v6, 0x7f020040

invoke-virtual {v3, v6}, Landroid/app/AlertDialog$Builder;->setIcon(I)Landroid/app/AlertDialog$Builder;

.line 89
const-string v6, "\u63d0\u793a"

invoke-virtual {v3, v6}, Landroid/app/AlertDialog$Builder;->setTitle(Ljava/lang/CharSequence;)Landroid/app/AlertDialog$Builder;

.line 90
const-string v6, "\u6fc0\u6d3b\u5931\u8d25\uff0c\u8bf7\u91cd\u65b0\u6fc0\u6d3b\uff01"

invoke-virtual {v3, v6}, Landroid/app/AlertDialog$Builder;->setMessage(Ljava/lang/CharSequence;)Landroid/app/AlertDialog$Builder;

.line 91
const-string v6, "\u91cd\u65b0\u6fc0\u6d3b"

.line 92
new-instance v7, Lcom/finegps/idog/activity/ActiveDialogActivity$1$1;

invoke-direct {v7, p0}, Lcom/finegps/idog/activity/ActiveDialogActivity$1$1;-><init>(Lcom/finegps/idog/activity/ActiveDialogActivity$1;)V

.line 91
invoke-virtual {v3, v6, v7}, Landroid/app/AlertDialog$Builder;->setPositiveButton(Ljava/lang/CharSequence;Landroid/content/DialogInterface$OnClickListener;)Landroid/app/AlertDialog$Builder;

.line 98
const-string v6, "\u6682\u4e0d\u6fc0\u6d3b"

.line 99
new-instance v7, Lcom/finegps/idog/activity/ActiveDialogActivity$1$2;

invoke-direct {v7, p0}, Lcom/finegps/idog/activity/ActiveDialogActivity$1$2;-><init>(Lcom/finegps/idog/activity/ActiveDialogActivity$1;)V

.line 98
invoke-virtual {v3, v6, v7}, Landroid/app/AlertDialog$Builder;->setNegativeButton(Ljava/lang/CharSequence;Landroid/content/DialogInterface$OnClickListener;)Landroid/app/AlertDialog$Builder;

.line 105
invoke-virtual {v3}, Landroid/app/AlertDialog$Builder;->create()Landroid/app/AlertDialog;

move-result-object v6

invoke-virtual {v6}, Landroid/app/AlertDialog;->show()V

goto :goto_0
.end method

附上软件：链接: https://pan.baidu.com/s/1-DaFxEl33VeffiLoL4SMhg 提取码: c8m7 谢谢大神

风绕柳絮轻敲雪 发表于 2019-9-6 15:40

本帖最后由风绕柳絮轻敲雪于 2019-9-6 15:46 编辑

你就不能加个代码框吗
看的眼睛疼
主要看onclick方法里的代码就知道了

说一下简单的两种破解方式
1.暴力破解，强制跳转到判断成功
2.注册码破解，判断上面有注册码的详细算法，挺简单的算法

丶咖啡猫丶 发表于 2019-9-6 17:21

发一下程序出来，看看吧

feng5210741 发表于 2019-9-9 08:29

风绕柳絮轻敲雪发表于 2019-9-6 15:40
你就不能加个代码框吗
看的眼睛疼
主要看onclick方法里的代码就知道了

哈哈怎么加代码框{:1_925:} GOTO 语句加在哪里跳啊，求解:lol

风绕柳絮轻敲雪 发表于 2019-9-9 20:57

feng5210741 发表于 2019-9-9 08:29
哈哈怎么加代码框 GOTO 语句加在哪里跳啊，求解

两个尖括号的那个，你在代码不完整

feng5210741 发表于 2019-9-10 09:39

丶咖啡猫丶发表于 2019-9-6 17:21
发一下程序出来，看看吧

链接: https://pan.baidu.com/s/1-DaFxEl33VeffiLoL4SMhg 提取码: c8m7 帮我看看大神

wabc666 发表于 2019-9-11 16:41

链接：https://pan.baidu.com/s/1pCV4O-AuFBGuAslnoOo2Bw
提取码：iyts
复制这段内容后打开百度网盘手机App，操作更方便哦

不谢！

feng5210741 发表于 2019-10-16 14:07

谢谢大牛

feng5210741 发表于 2019-10-16 14:08

wabc666 发表于 2019-9-11 16:41
链接：https://pan.baidu.com/s/1pCV4O-AuFBGuAslnoOo2Bw
提取码：iyts
复制这段内容后打开百度网盘手 ...

谢谢了大牛

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安卓某软件逆向求教