日志
【备份】LaunchAppIntoDifferentSession
#include <UserEnv.h>
#pragma comment(lib,"WtsApi32.lib")
#pragma comment(lib,"UserEnv.lib")
DWORD _stdcall LaunchAppIntoDifferentSession( LPTSTR lpCommand )
{
DWORD dwRet = 0;
PROCESS_INFORMATION pi;
STARTUPINFO si;
DWORD dwSessionId;
HANDLE hUserToken = NULL;
HANDLE hUserTokenDup = NULL;
HANDLE hPToken = NULL;
HANDLE hProcess = NULL;
DWORD dwCreationFlags;
HMODULE hInstKernel32 = NULL;
typedef DWORD (WINAPI *WTSGetActiveConsoleSessionIdPROC)();
WTSGetActiveConsoleSessionIdPROC WTSGetActiveConsoleSessionId = NULL;
hInstKernel32 = LoadLibrary("Kernel32.dll");
if (!hInstKernel32)
{
return FALSE;
}
WTSGetActiveConsoleSessionId = (WTSGetActiveConsoleSessionIdPROC)GetProcAddress(hInstKernel32,"WTSGetActiveConsoleSessionId");
// Log the client on to the local computer.
dwSessionId = WTSGetActiveConsoleSessionId();
do
{
WTSQueryUserToken( dwSessionId,&hUserToken );
dwCreationFlags = NORMAL_PRIORITY_CLASS | CREATE_NEW_CONSOLE;
ZeroMemory( &si, sizeof( STARTUPINFO ) );
si.cb= sizeof( STARTUPINFO );
si.lpDesktop = "winsta0\\default";
ZeroMemory( &pi, sizeof(pi) );
TOKEN_PRIVILEGES tp;
LUID luid;
if( !::OpenProcessToken( GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY
| TOKEN_DUPLICATE | TOKEN_ASSIGN_PRIMARY | TOKEN_ADJUST_SESSIONID
| TOKEN_READ | TOKEN_WRITE, &hPToken ) )
{
dwRet = GetLastError();
break;
}
else;
if ( !LookupPrivilegeValue( NULL, SE_DEBUG_NAME, &luid ) )
{
dwRet = GetLastError();
break;
}
else;
tp.PrivilegeCount =1;
tp.Privileges[0].Luid =luid;
tp.Privileges[0].Attributes =SE_PRIVILEGE_ENABLED;
if( !DuplicateTokenEx( hPToken, MAXIMUM_ALLOWED, NULL, SecurityIdentification, TokenPrimary, &hUserTokenDup ) )
{
dwRet = GetLastError();
break;
}
else;
//Adjust Token privilege
if( !SetTokenInformation( hUserTokenDup,TokenSessionId,(void*)&dwSessionId,sizeof(DWORD) ) )
{
dwRet = GetLastError();
break;
}
else;
if( !AdjustTokenPrivileges( hUserTokenDup, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), (PTOKEN_PRIVILEGES)NULL, NULL ) )
{
dwRet = GetLastError();
break;
}
else;
LPVOID pEnv =NULL;
if( CreateEnvironmentBlock( &pEnv, hUserTokenDup, TRUE ) )
{
dwCreationFlags|=CREATE_UNICODE_ENVIRONMENT;
}
else pEnv=NULL;
// Launch the process in the client's logon session.
if( CreateProcessAsUser( hUserTokenDup, // client's access token
NULL, // file to execute
lpCommand, // command line
NULL, // pointer to process SECURITY_ATTRIBUTES
NULL, // pointer to thread SECURITY_ATTRIBUTES
FALSE, // handles are not inheritable
dwCreationFlags,// creation flags
pEnv, // pointer to new environment block
NULL, // name of current directory
&si, // pointer to STARTUPINFO structure
&pi // receives information about new process
) )
{
}
else
{
dwRet = GetLastError();
break;
}
}
while( 0 );
//Perform All the Close Handles task
if( NULL != hUserToken )
{
CloseHandle( hUserToken );
}
else;
if( NULL != hUserTokenDup)
{
CloseHandle( hUserTokenDup );
}
else;
if( NULL != hPToken )
{
CloseHandle( hPToken );
}
else;
return dwRet;
}
//调用在ServiceMain里
/*
OSVERSIONINFO OsVerInfoEx;
OsVerInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&OsVerInfoEx);
if ( OsVerInfoEx.dwMajorVersion < 6 )
{
HANDLE hThread = MyCreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)RealService, (LPVOID)SvcName, 0, NULL);
}
else
{
CHAR lpCommand[256]; CHAR Start[MAX_PATH];
GetModuleFileName(NxDll,Start,sizeof(Start));
wsprintf(lpCommand, "rundll32.exe %s, Startup", Start);
LaunchAppIntoDifferentSession( lpCommand );
}
*/
