dumpdecrypted进行砸壳

1.下载源码
git clone git://github.com/stefanesser/dumpdecrypted/

2.进行编译生成 dumpdecrypted.dylib
make

3.将dumpdecrypted.dylib用ifunbox拷贝对应app的Docements目录下修改权限执行命令
DYLD_INSERT_LIBRARIES=dumpdecrypted.dylib /var/containers/Bundle/Application/89751086-D566-4439-898E-EB32C8714D9C/xxxx.app/xxxx