xkang

``` Memory.readCString(ptr(i, i2, j, str, ob)) ``` This code may cause errors.

https://www.romainthomas.fr/post/20-09-r2con-obfuscated-whitebox-part1/

需要更新 frida-tools版本

Unsupported Dart SDK, snapshot hash: d56742caf7b3b3f4bd2df93a9bbb5503

now its ok, need to add http://maven.outofmemory.cn/com.google.guava/guava/r07/