C盘下经常出现ab.txt文本文件,老删老有,有谁知道这是什么啊?

前几天在我瑞星升级后,C盘里就老出现这个文件,里面的具体内容为:
Attribute VB_Name = “GetLogicalDriveStringsEx“
Option Explicit
Private Declare Function GetLogicalDriveStrings Lib “kernel32“ Alias “GetLogicalDriveStringsA“ _
(ByVal nBufferLength As Long, _
ByVal lpBuffer As String) As Long
Sub Get_Logical_Drive_String
Attribute Get_Logical_Drive_String.VB_ProcData.VB_Invoke_Func = “ \n14“
Dim DrvString As String
Dim TotDrvs As Long
Dim Counter As Integer
’TotDrvs returns the total number of characters in return string
TotDrvs = GetLogicalDriveStrings(0, DrvString)
’DrvString is the buffer created to hold the string
DrvString = String(TotDrvs - 1, “ “)
’Calling GetLogicalDriveStrings a second time fills the string with valid data
’example “a:\c:\d:\e:\“
TotDrvs = GetLogicalDriveStrings(TotDrvs, DrvString)
’Parse through the return string displaying each in a msgbox
For Counter = 1 To TotDrvs Step 4
MsgBox Mid(DrvString, Counter, 3)
Next Counter
End Sub
【C盘下经常出现ab.txt文本文件,老删老有,有谁知道这是什么啊?】请教各位大虾这里面写的是什么东西啊?


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