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Site updated: 2017-05-19 10:01:09
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yuntai01 authored and yuntai01 committed May 19, 2017
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6 changes: 3 additions & 3 deletions 2016/11/30/iOS7中UITextField切换中文时某些协议方法无响应/index.html
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<script src="/assets/js/DPlayer.min.js"> </script><script src="/assets/js/APlayer.min.js"> </script><p>UITextField切换中文输入，选中键盘中被mark的中文字符时，iOS7中UITextField不会调用如下协议方法：</p>
<script src="/assets/js/APlayer.min.js"> </script><script src="/assets/js/DPlayer.min.js"> </script><p>UITextField切换中文输入，选中键盘中被mark的中文字符时，iOS7中UITextField不会调用如下协议方法：</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string;</div></pre></td></tr></table></figure>
<p>解决方法：</p>
<p>1、利用通知中心监听UITextFieldTextDidChangeNotification。</p>
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6 changes: 3 additions & 3 deletions 2016/11/30/objc_msgSend 的正确使用姿势/index.html
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<script src="/assets/js/DPlayer.min.js"> </script><script src="/assets/js/APlayer.min.js"> </script><p>首先需要import objc_msgSend 所在的头文件<br><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">#import &lt;objc/message.h&gt;</div></pre></td></tr></table></figure></p>
<script src="/assets/js/APlayer.min.js"> </script><script src="/assets/js/DPlayer.min.js"> </script><p>首先需要import objc_msgSend 所在的头文件<br><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">#import &lt;objc/message.h&gt;</div></pre></td></tr></table></figure></p>
<p>‘objc_msgSend’ 同时在 <objc message.h="">和<objc runtime.h="">都有定义，需要进一步了解其异同。</objc></objc></p>
<p>在64位机器上运行‘objc_msgSend’，如果姿势不对，编译器不会提示警告，而是直接crash。</p>
<p>解决办法：</p>
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6 changes: 3 additions & 3 deletions 2016/11/30/搭建GitHub个人博客/index.html
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<script src="/assets/js/DPlayer.min.js"> </script><script src="/assets/js/APlayer.min.js"> </script><p>工具<br>markdown语法：(<a href="http://www.appinn.com/markdown/#header" target="_blank" rel="external">http://www.appinn.com/markdown/#header</a>)<br>Atom：(<a href="https://atom.io" target="_blank" rel="external">https://atom.io</a>)</p>
<script src="/assets/js/APlayer.min.js"> </script><script src="/assets/js/DPlayer.min.js"> </script><p>工具<br>markdown语法：(<a href="http://www.appinn.com/markdown/#header" target="_blank" rel="external">http://www.appinn.com/markdown/#header</a>)<br>Atom：(<a href="https://atom.io" target="_blank" rel="external">https://atom.io</a>)</p>
<h2 id="1-创建Github-域名和空间"><a href="#1-创建Github-域名和空间" class="headerlink" title="1. 创建Github 域名和空间"></a>1. 创建Github 域名和空间</h2><p>1.1注册</p>
<p>注册<a href="https://github.com/join?source=header-home" target="_blank" rel="external">Github</a>账号。</p>
<p>#注意：博客域名将会为username.github.io，所以username会影响到博客的域名。</p>
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6 changes: 3 additions & 3 deletions 2017/03/29/Android反编译初探/index.html
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<script src="/assets/js/DPlayer.min.js"> </script><script src="/assets/js/APlayer.min.js"> </script><h1 id="Apk反编译"><a href="#Apk反编译" class="headerlink" title="Apk反编译"></a>Apk反编译</h1><p>Apk反编译使用到的工具：<br>1、apktool (<a href="https://bitbucket.org/iBotPeaches/apktool/downloads/" target="_blank" rel="external">https://bitbucket.org/iBotPeaches/apktool/downloads/</a>)<br>2、enjarify (<a href="https://github.com/google/enjarify" target="_blank" rel="external">https://github.com/google/enjarify</a>)<br>3、Java Decompiler (<a href="http://jd.benow.ca" target="_blank" rel="external">http://jd.benow.ca</a>)</p>
<script src="/assets/js/APlayer.min.js"> </script><script src="/assets/js/DPlayer.min.js"> </script><h1 id="Apk反编译"><a href="#Apk反编译" class="headerlink" title="Apk反编译"></a>Apk反编译</h1><p>Apk反编译使用到的工具：<br>1、apktool (<a href="https://bitbucket.org/iBotPeaches/apktool/downloads/" target="_blank" rel="external">https://bitbucket.org/iBotPeaches/apktool/downloads/</a>)<br>2、enjarify (<a href="https://github.com/google/enjarify" target="_blank" rel="external">https://github.com/google/enjarify</a>)<br>3、Java Decompiler (<a href="http://jd.benow.ca" target="_blank" rel="external">http://jd.benow.ca</a>)</p>
<h2 id="1、apktool"><a href="#1、apktool" class="headerlink" title="1、apktool"></a>1、apktool</h2><p>功能：用于拆解安装包、重新打包。<br>下载地址: (<a href="https://bitbucket.org/iBotPeaches/apktool/downloads/" target="_blank" rel="external">https://bitbucket.org/iBotPeaches/apktool/downloads/</a>)<br>安装方法: (<a href="https://ibotpeaches.github.io/Apktool/install/" target="_blank" rel="external">https://ibotpeaches.github.io/Apktool/install/</a>)<br>使用方法: (<a href="https://ibotpeaches.github.io/Apktool/documentation/" target="_blank" rel="external">https://ibotpeaches.github.io/Apktool/documentation/</a>)<br>apktool安装时注意几点：<br>1、检查是否安装java环境，如果没有，请先安装java环境<br><img src="/images/Android反编译初探/apktool_java_install.png" alt=""><br>2、将apktool脚本变成可执行文件<br>图1:<br><img src="/images/Android反编译初探/apktool_install.png" alt=""><br>图2:<br><img src="/images/Android反编译初探/apktool_shell.png" alt=""><br>图1红框内的脚本当右键保存的如果是apktool.txt格式的文件,本人保存的时候就是txt格式，见图2。当我使用Sublime Text编辑器将其保存为apktool.sh时，无法通过’chmod +x’将其变为可执行文件。最终使用Atom编辑器将其保存为apktool，此时这可使用’chmod +x’将其变为可执行文件。<br>Sublime Text2编辑器<br><img src="/images/Android反编译初探/apktool_shell_sublime_1.png" alt=""><br><img src="/images/Android反编译初探/apktool_shell_sublime_2.png" alt=""><br>Atom编辑器<br><img src="/images/Android反编译初探/apktool_shell_atom_1.png" alt=""><br><img src="/images/Android反编译初探/apktool_shell_atom_2.png" alt=""><br>最终得到如下结果<br><img src="/images/Android反编译初探/apktool_chmod.png" alt=""><br>其实apktool脚本并不是必须的，作用就是在执行apktool.jar时，不必每次都要不厌其烦的输入：java -jar apktool.jar<br>关于这一点网站上也Note出来了:<br><em>Note - Wrapper scripts are not needed, but helpful so you don’t have to type java -jar apktool.jar over and over.</em><br>未使用apktool.sh wrapper shell script时的格式<br><code>java -jar apktool.jar yourapp.apk -o yourapp</code><br>使用enjarify.sh wrapper shell script时的格式<br><code>apktool yourapp.apk -o yourapp</code></p>
<h2 id="2、enjarify"><a href="#2、enjarify" class="headerlink" title="2、enjarify"></a>2、enjarify</h2><p>功能：用于反编译dex文件，得到java源代码，与<a href="https://sourceforge.net/projects/dex2jar/" target="_blank" rel="external">dex2jar</a>类似。<br>下载地址：(<a href="https://github.com/google/enjarify" target="_blank" rel="external">https://github.com/google/enjarify</a>)<br>这个工具是谷歌官方开源的用于反编译dex文件的。<br>enjarify安装注意几点：<br>1、检查是否安装python3<br>因为enjarify是一个纯的python3应用，所以必须确保已经安装了python3，如果没有，则需要安装。<br>此时又要祭出大杀器 <em>Homebrew</em><br>安装Python 2.7的话，请输入：<br><code>$ brew install python</code><br>如果你选择使用Python3，只需要将python替换成python3即可。<br><code>$ brew install python3</code><br>想查看可以安装哪些Python版本的话，可以通过下面的命令在Homebrew上搜索。<br><code>$ brew search python</code><br>这个命令会列出可以安装的全部Python版本。<br><img src="/images/Android反编译初探/enjarify_python_install_versions.png" alt=""><br>2、为了方便原则，方便使用enjarify.sh脚本窍门<br>在终端里执行以下语句<br><code>ln -s &quot;$PWD/enjarify.sh&quot; usr/local/bin/enjarify</code><br>$PWD指enjarify所在的物理位置，我的电脑位置如下：<br><code>/Users/yuntai01/Desktop/下载/enjarify-1.0.3</code><br>执行完，则可在对应的文件夹中找到：<br><img src="/images/Android反编译初探/enjarify_shell_install.png" alt=""><br>未使用enjarify.sh wrapper shell script时的格式<br><code>python3 -O -m enjarify.main yourapp.apk -o yourapp.jar</code><br>使用enjarify.sh wrapper shell script时的格式<br><code>enjarify yourapp.apk -o yourapp.jar</code></p>
<h2 id="3、Java-Decompiler"><a href="#3、Java-Decompiler" class="headerlink" title="3、Java Decompiler"></a>3、Java Decompiler</h2><p>功能：查看java源代码<br>下载地址：(<a href="http://jd.benow.ca)选择jd-gui即可。" target="_blank" rel="external">http://jd.benow.ca)选择jd-gui即可。</a><br>用法：启动jd-gui，直接将enjarify反编译出来得到jar包拖进jd-gui中即可。<br><img src="/images/Android反编译初探/jd_gui_pkg.png" alt=""><br><img src="/images/Android反编译初探/jd_gui_show.png" alt=""></p>
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<nav class="site-state motion-element">
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<a href="/archives">
<span class="site-state-item-count">15</span>
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6 changes: 3 additions & 3 deletions 2017/03/31/iOS逆向实践/index.html
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<script src="/assets/js/DPlayer.min.js"> </script><script src="/assets/js/APlayer.min.js"> </script><h2 id="iOS设备越狱"><a href="#iOS设备越狱" class="headerlink" title="iOS设备越狱"></a>iOS设备越狱</h2><p>工具：PP助手、TaiG、evasi0n (<a href="http://evasi0n.com" target="_blank" rel="external">http://evasi0n.com</a>)<br>设备：iPhone6，iOS8.3<br>由于我使用了PP助手对手机设备进行越狱操作的，没有什么技术性，这里就暂时略过，以后再研究下使用TaiG、evasi0n等工具进行越狱再补上。</p>
<script src="/assets/js/APlayer.min.js"> </script><script src="/assets/js/DPlayer.min.js"> </script><h2 id="iOS设备越狱"><a href="#iOS设备越狱" class="headerlink" title="iOS设备越狱"></a>iOS设备越狱</h2><p>工具：PP助手、TaiG、evasi0n (<a href="http://evasi0n.com" target="_blank" rel="external">http://evasi0n.com</a>)<br>设备：iPhone6，iOS8.3<br>由于我使用了PP助手对手机设备进行越狱操作的，没有什么技术性，这里就暂时略过，以后再研究下使用TaiG、evasi0n等工具进行越狱再补上。</p>
<h2 id="查看越狱iOS设备APP文件夹"><a href="#查看越狱iOS设备APP文件夹" class="headerlink" title="查看越狱iOS设备APP文件夹"></a>查看越狱iOS设备APP文件夹</h2><p>工具：PP助手、iTools、iFunBox<br>iOS8.3之后由于苹果加强了沙盒的安全性，导致工具无法直接查看到APP的沙盒文件夹结构，所以要查看iOS设备沙盒文件就需要进行越狱之后使用文件管理工具查看。<br>文件查看工具查看越狱后的iOS设备文件夹结构如下：<br><img src="/images/iOS逆向实践/iOS_reverse_watch_divice_dir.png" alt=""><br>如果想要查看APP沙盒文件夹结构，需要将iPhone越狱后再安装AFC2。<br>步骤如下：<br>1、打开Cydia<br>2、打开“搜索”Tab项<br>3、输入“Apple File Conduit ‘2’”<br>4、安装“Apple File Conduit ‘2’”<br>此时可通过文件查看工具查看APP沙盒文件夹结构如下：<br><img src="/images/iOS逆向实践/iOS_reverse_watch_app_dir.png" alt=""></p>
<h2 id="远程连接iOS设备"><a href="#远程连接iOS设备" class="headerlink" title="远程连接iOS设备"></a>远程连接iOS设备</h2><p>工具：Terminal.app<br>1、手机中打开Cydia，打开“搜索”Tab项，输入“OpenSSH’”，安装“OpenSSH”<br>2、确保手机已经连接了WIFI并且你的手机的WIFI<br>和你的电脑要在同一个局域网内,打开终端输入:<br>ssh root@xx.xx.xx.xx,(xx.xx.xx.xx)为你的手机的IP地址—&gt;Enter<br>3、接着会提示你输入password:<br>这里的密码一般情况下是alpine,但是如果你更改过的话就用你更改的[这里的密码是手机openssh的密码,不是电脑密码也不是手机解锁密码]<br>4、然后来输入吧，通过cd可以进入到制定的文件夹目录<br>iPhone6:~ root# cd /usr/bin<br><img src="/images/iOS逆向实践/iOS_reverse_connect_remote.png" alt=""></p>
<h2 id="APP砸壳"><a href="#APP砸壳" class="headerlink" title="APP砸壳"></a>APP砸壳</h2><p>工具：Clutch、Terminal.app、iFunBox<br>Clutch源码：(<a href="https://github.com/KJCracks/Clutch/releases" target="_blank" rel="external">https://github.com/KJCracks/Clutch/releases</a>)</p>
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