qq农场3.0抓包拆解资源的一点研究

拆包访问

• 拆包访问用到这个https://github.com/Perfare/AssetStudio
  • 当然,可能还有其他的,我没深入研究

打开控制台按照大小排序下

• 农场

• 像这些比较大的，基本是资源文件
  • 我们下载到本地来看看
• 我们拿https://appimg.qq.com/happyfarm/unity/Assets/AssetBundles/WebGL/mainscene_2242a41a1c5d8a31f500a6086b0a83e3 来看看
• 下载到本地,然后拖过去

• 可以看到有一些图片,你可以筛选png

农场

• 我们点击许愿树,看控制台,可以看到,发起请求的https://appimg.qq.com/happyfarm/unity/Assets/AssetBundles/WebGL/wishingtreewin_0b2e590d7bef9419c29ff3d736188acd是这个wasm的东东,我们

• 怎么拆开来我暂时不知道~WebGLMaster.wasm

牧场-控制台图片访问

• 首先,那个栖息大树资源不是一开始就加载的,刚开始只加载了一个图片
  • 图片可以在控制台就看到

• 并且请求url为[https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_5_v_1.png](https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_5_v_1.png)
  • 然后你看这个资源顺序就知道了,命名规则一般是归类的,我们全局搜索下,控制台情况下ctrl+shift+f
• 可以搜索看到有好几种这种形态

• 我们按照规律生成对应url如下
  • https://appimg.qq.com/happymc/assets/icon/flybirdtree/key的值_b_v_value的值.png

https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_10_b_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_1_b_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_2_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_2_b_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_3_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_3_b_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_4_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_4_b_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_5_b_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_6_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_6_b_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_7_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_7_b_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_8_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_8_b_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_9_v_1.png
https://appimg.qq.com/happymc/assets/icon/flybirdtree/tree_9_b_v_1.png

• 随便抽一个图片访问看看