如何查看本机xp密钥http://zhidao.baidu.com/question/25164615.html?fr=qrl3
运行regedit到[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion](WIN2000/XP)
"ProductId"="ab"(产品ID)
"ProductKey"="ab"(安装Windows的序列号)