【www.gdgbn.com--word】

自己看一下，应该比较简单
sub WriteIni(sRoot,sUser,sPassword,sQuota)
Const ftpservdir="C:Program FilesServ-U"
dim str(7),sFullPath
if isnull(sQuota) then sQuota=20480
sFullPath=sRoot & "" & sUser
Set FO=CreateObject("Scripting.FileSystemObject")
Set TF=FO.OpenTextFile( ftpservdir & "Serv-U.INI", 8, TRUE)
str(0)="[USER=" & sUser & "]"     "UserName
str(1)="Password=" & sPassword     "Password
str(2)="HomeDir=" & sFullPath "Directory
str(3)="ChangePassword=YES"     
str(4)="QuotaEnable=YES"
str(5)="QuotaMaxCurrent=" & cstr(sQuota) & ",0" "Quota
str(6)="Access1=" & sFullPath & ",ARWMCDLP" "Directory
str(7)="Timeout=5" "TimeOut of Idle
dim i
for i=0 to 7
TF.writeline cstr(str(i))
next
TF.Close
end sub

本文来源：http://www.gdgbn.com/bangongshuma/7729/