法人买卖a股企业所得税:我的C盘多了个文本是什么呀

我的电脑今天突然发现多了这样的文本文档
名字是 cmd.txt
打开一看 里面全是些看不懂的英文和数字一大串````下面的这些是第一段
谁能告诉这是怎么回事呀``？？？
bugreport.qq.comToolVer=1.0&AppName=QQ&AppBuild=15210300&ErrAdd=60b24045&OSId=00000002&OSMajVer=00000005&OSMinVer=00000001&OSBuildNo=00000A28&UIN=46750374&CrashInfo=j5WSI5crr59pqM3Mq7i13jQwMzM1QjQ0&cmd=2&detail1=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
运行CMD CMD 是什么东东``？