一个密文,base64解密有乱码

在一个网页游戏的Local Storage中找到的片段


MTBhNjE3NDhlOTU3ZGYxNzgwOGZkNmI5YjgxMGM5ZWE3ODliOWI5ZAACZmM5NzU1MTItM2Q4ZC00MWE0LThmM2EtNjA5NDZkZjgyN2NlADQ0OWU0YwAAAAD0eQIwwAAAgDEAAAcABwcHBwYAAAAHBw8AAAQFAAAAAAQAAAEEBwYCBwAEAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABQAAAAAAAAABBwcAAAAAAAUGAQAAAAAAAAAAAAAAAAACBRMAAAAAAAIFFQAAAAAAAAEAAAAAAAACAgAAAAAAAAACAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAABgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAAAAAAAAUCAAAAAAAAAQAAAAAAAAABAQAAAAAAAQgBAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAwEAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAQAAAAAAAAAAAAAAAAAAAgUDAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAACAkAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGRkZGRkZGRkZACz/KC9otv2wAaArb/0rZmjqRc=

base64解密结果如下


10a61748e957df17808fd6b9b810c9ea789b9b9dfc975512-3d8d-41a4-8f3a-60946df827ce449e4c乂0ీ    ddddddddd㼠�怆୿䭙㩗

AES DES RC4 Rabbit TripleDes均会因为密文本身而导致解密失败

求各位解密

这个一般就是AES之类的加密之后又进行了base64编码。如果你想解密,你得知道他的加密算法和密钥才行