Dim Hostname, fso, CurrentDirectory
Set wshShell = Wscript.CreateObject("Wscript.Shell")
Set fso = CreateObject("Scripting.FileSystemObject")

CurrentDirectory = fso.GetAbsolutePathName(".")

Hostname = wshShell.ExpandEnvironmentStrings("%COMPUTERNAME%")

WScript.Echo "HOSTNAME: " & Hostname

HTTPDownload "http://example.com/" & Hostname & ".txt", CurrentDirectory

Sub HTTPDownload(myURL, myPath)
	' Standard housekeeping
	Dim i, objFile, objFSO, objHTTP, strFile
	Const ForReading = 1, ForWriting = 2, ForAppending = 8

	' Create a File System Object
	Set objFSO = CreateObject("Scripting.FileSystemObject")

	' Check if the specified target file or folder exists,
	' and build the fully qualified path of the target file
	If objFSO.FolderExists(myPath) Then
		strFile = objFSO.BuildPath(myPath, Mid(myURL, InStrRev(myURL, "/") + 1))
	ElseIf objFSO.FolderExists(Left(myPath, InStrRev(myPath, "\") - 1)) Then
		strFile = myPath
	Else
		WScript.Echo "ERROR: Target folder not found."
		Exit Sub
	End If

	' Create or open the target file
	Set objFile = objFSO.OpenTextFile(strFile, ForWriting, True)

	' Create an HTTP object
	Set objHTTP = CreateObject("WinHttp.WinHttpRequest.5.1")

	' Download the specified URL
	objHTTP.Open "GET", myURL, False
	objHTTP.Send

	' Write the downloaded byte stream to the target file
	For i = 1 To LenB(objHTTP.ResponseBody)
		objFile.Write Chr(AscB(MidB(objHTTP.ResponseBody, i, 1)))
	Next

	' Close the target file
	objFile.Close()
End Sub