The size of the file is different from the original, but dumping each file and calculating the MD5 hash shows that their checksums are the same.
虽然大小不同于原文件，但是转储每一个文件并计算 MD5 哈希显示了它们的校验和是相同的。
2
Given an MP3 file name, it builds a hash tag from the file.
给出一个MP3文件名，它就会根据该文件构建一个散列标签。
3
After patching, you should verify the SHA-1 hash of the final file and compare that with Microsoft's official hash to verify that the patch was successfully completed.