拿到一个class文件，jadx打开

 

 

写脚本

a = [180, 136, 137, 147, 191, 137, 147, 191, 148, 136, 133, 191, 134, 140, 129, 135, 191, 65]
b = ''
for i in a:
     b+=chr((i^32)-64)
print b