Read Me of XorCalculator

Introduction

A calculate program that can make "exclusive or" operation byte by byte for the input file. Interesting and fortunately, the program can "exactly" decode the cache of NetEase Music.

Theory

The program read a byte and xor 0xA3 , then write the answer to output file immediately. (Why 0xA3? See the reference)

Usage

Drag the file on the exe (e.g. .uc file in "...\Cache"), the program will output the file at where input file is. You may manual change the extension to ".flac" instead of ".mp3" at certain times.

Reference

1. https://blog.csdn.net/triagen/article/details/53114772
2. https://blog.csdn.net/yrwan95/article/details/82194473

Something New

An article reported that .mp3 file (128K only) can be download from

http://music.163.com/song/media/outer/url?id=

So this program makes no sense anymore. :)

Statement: ONLY used for THEORY RESEARCH & STUDY, Please SUPPORT THE LEGITIMATE!

That's all. Excuse my poor English.

中文自述文件