DWORD CALLBACK CaptureAndSuspendProcess(LPVOID)
{
ImpersonateAnonymousToken(GetCurrentThread());
while (NtGetNextProcess(nullptr, MAXIMUM_ALLOWED, 0, 0, &g_hProcess) != 0)
{
}
NTSTATUS status = NtSuspendProcess(g_hProcess);
printf("Suspended process: %08X %p %d\n", status, g_hProcess, GetProcessId(g_hProcess));
RevertToSelf();
SetProcessId(GetProcessId(g_hProcess));
WCHAR cmdline[] = L"notepad.exe";
STARTUPINFO startInfo = {};
PROCESS_INFORMATION procInfo = {};
startInfo.cb = sizeof(startInfo);
if (CreateProcessWithLogonW(L"user", L"domain", L"password", LOGON_NETCREDENTIALS_ONLY,
nullptr, cmdline, CREATE_SUSPENDED, nullptr, nullptr, &startInfo, &procInfo))
{
printf("Created process %d\n", procInfo.dwProcessId);
}
else
{
printf("Create error: %d\n", GetLastError());
}
TerminateProcess(g_hProcess, 0);
ExitProcess(0);
return 0;
}
bool JobbedProcessManager::spawn() {
HANDLE handle;
STARTUPINFO si = {sizeof(STARTUPINFO), 0};
PROCESS_INFORMATION pi;
if (!szUsername)
return false;
if (!CreatePipe(&si.hStdInput, &handle, nullptr, 0))
throw WindowsException("CreatePipe stdin");
hStdin = handle;
if (!CreatePipe(&handle, &si.hStdOutput, nullptr, 0))
throw WindowsException("CreatePipe stdout");
hStdout = handle;
if (!CreatePipe(&handle, &si.hStdError, nullptr, 0))
throw WindowsException("CreatePipe stderr");
hStderr = handle;
si.dwFlags |= STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
si.wShowWindow = SW_HIDE;
if (!CreateProcessWithLogonW(szUsername, L".", szPassword, 0, szExecutable, szCmdLine,
NORMAL_PRIORITY_CLASS | CREATE_SUSPENDED | CREATE_BREAKAWAY_FROM_JOB |
CREATE_UNICODE_ENVIRONMENT,
szEnvBlock, szDirectory, &si, &pi))
throw WindowsException("CreateProcessWithLogonW");
CloseHandle(si.hStdInput);
CloseHandle(si.hStdOutput);
CloseHandle(si.hStdError);
hProcess = pi.hProcess;
if (!(handle = SearchForJobByService(hProcess, L"seclogon")))
throw WindowsException("Failed to find job", 0);
hJob = handle;
if (!SetInformationJobObject(hJob, JobObjectExtendedLimitInformation, &extLimits, sizeof extLimits))
throw WindowsException("SetInformationJobObject JobObjectExtendedLimitInformation");
if (!SetInformationJobObject(hJob, JobObjectBasicUIRestrictions, &uiLimits, sizeof uiLimits))
throw WindowsException("SetInformationJobObject JobObjectBasicUIRestrictions");
LARGE_INTEGER liFreq;
QueryPerformanceFrequency(&liFreq);
qpc_freq = 1.0 / liFreq.QuadPart;
QueryPerformanceCounter(&liStart);
ResumeThread(pi.hThread);
CloseHandle(pi.hThread);
if (!(handle = CreateThread(nullptr, 0, s_ShockerProc, this, 0, nullptr)))
throw WindowsException("CreateThread");
hShocker = handle;
return true;
}
eResult CSecRunAsUser::RestartAsUser(){
USES_CONVERSION;
if (m_bRunningRestricted || m_bRunningAsEmule)
return RES_OK;
if (!LoadAPI())
return RES_FAILED;
ASSERT ( !m_strPassword.IsEmpty() );
BOOL bResult;
try{
PROCESS_INFORMATION ProcessInfo = {0};
TCHAR szAppPath[MAX_PATH];
GetModuleFileName(NULL, szAppPath, MAX_PATH);
CString strAppName;
strAppName.Format(_T("\"%s\""),szAppPath);
STARTUPINFOW StartInf = {0};
StartInf.cb = sizeof(StartInf);
StartInf.dwFlags = STARTF_USESHOWWINDOW;
StartInf.wShowWindow = SW_NORMAL;
// remove the current mutex, so that the restart emule can create its own without problems
// in the rare case CreateProcessWithLogonW fails, this will allow mult. instances, but if that function fails we have other problems anyway
//MODIFIED by fengwen on 2007/03/05 <begin> :
//::CloseHandle(theApp.m_hMutexOneInstance);
if (NULL != theApp.m_pSingleInst)
theApp.m_pSingleInst->AppEnd();
//MODIFIED by fengwen on 2007/03/05 <end> :
if (NULL != theApp.m_pSingleInst2Loader)
theApp.m_pSingleInst2Loader->AppEnd();
bResult = CreateProcessWithLogonW(EMULEACCOUNTW, m_strDomain, m_strPassword,
LOGON_WITH_PROFILE, NULL, (LPWSTR)T2CW(strAppName), 0, NULL, NULL, &StartInf, &ProcessInfo);
CloseHandle(ProcessInfo.hProcess);
CloseHandle(ProcessInfo.hThread);
}
catch(...){
CGlobalVariable::QueueDebugLogLine(false, _T("Run as unpriveleged user: Error: Unexpected exception while loading advapi32.dll"));
FreeAPI();
return RES_FAILED;
}
FreeAPI();
if (!bResult)
CGlobalVariable::QueueDebugLogLine(false, _T("Run as unpriveleged user: Error: Failed to restart eMule as different user! Error Code: %i"),GetLastError());
if (bResult)
return RES_OK_NEED_RESTART;
else
return RES_FAILED;
}
eResult CSecRunAsUser::RestartAsUser(){
if (m_bRunningRestricted || m_bRunningAsEmule)
return RES_OK;
if (!LoadAPI())
return RES_FAILED;
TCHAR szAppPath[MAX_PATH];
DWORD dwModPathLen = GetModuleFileName(NULL, szAppPath, _countof(szAppPath));
if (dwModPathLen == 0 || dwModPathLen == _countof(szAppPath))
return RES_FAILED;
ASSERT ( !m_strPassword.IsEmpty() );
BOOL bResult;
try{
PROCESS_INFORMATION ProcessInfo = {0};
CString strAppName;
strAppName.Format(_T("\"%s\""),szAppPath);
STARTUPINFOW StartInf = {0};
StartInf.cb = sizeof(StartInf);
StartInf.dwFlags = STARTF_USESHOWWINDOW;
StartInf.wShowWindow = SW_NORMAL;
// remove the current mutex, so that the restart emule can create its own without problems
// in the rare case CreateProcessWithLogonW fails, this will allow mult. instances, but if that function fails we have other problems anyway
::CloseHandle(theApp.m_hMutexOneInstance);
bResult = CreateProcessWithLogonW(EMULEACCOUNTW, m_strDomain, m_strPassword,
LOGON_WITH_PROFILE, NULL, const_cast<LPWSTR>((LPCWSTR)strAppName), 0, NULL, NULL, &StartInf, &ProcessInfo);
CloseHandle(ProcessInfo.hProcess);
CloseHandle(ProcessInfo.hThread);
}
catch(...){
theApp.QueueDebugLogLine(false, _T("Run as unpriveleged user: Error: Unexpected exception while loading advapi32.dll"));
FreeAPI();
return RES_FAILED;
}
FreeAPI();
if (!bResult)
theApp.QueueDebugLogLine(false, _T("Run as unpriveleged user: Error: Failed to restart eMule as different user! Error Code: %i"),GetLastError());
if (bResult)
return RES_OK_NEED_RESTART;
else
return RES_FAILED;
}
void wmain(int argc, WCHAR *argv[])
{
DWORD dwSize;
HANDLE hToken;
LPVOID lpvEnv;
PROCESS_INFORMATION pi = {0};
STARTUPINFO si = {0};
WCHAR szUserProfile[256] = L"";
si.cb = sizeof(STARTUPINFO);
if (argc != 4)
{
/* wprintf(L"Usage: %s [user@domain] [password] [cmd]", argv[0]);
wprintf(L"\n\n"); */
// return;
}
dwSize = sizeof(szUserProfile)/sizeof(WCHAR);
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY,&hToken);
//ShowLastError(L"OpenProcessToken");
//SetPrivilege(&hToken, SE_SYSTEMTIME_NAME,TRUE);
// if(!SetPrivilege(hToken, SE_TCB_NAME , TRUE)) printf("Set Privilege Failed");// DisplayError(L"SetPrivilege");
//if (!LogonUser(argv[1], NULL , argv[2], LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, &hToken)) DisplayError(L"LogonUser");
if (!CreateEnvironmentBlock(&lpvEnv, hToken, TRUE)) ShowLastError(L"CreateEnvironmentBlock");
dwSize = sizeof(szUserProfile)/sizeof(WCHAR);
if (!GetUserProfileDirectory(hToken, szUserProfile, &dwSize)) ShowLastError(L"GetUserProfileDirectory");
//
// TO DO: change NULL to '.' to use local account database
//
if (!CreateProcessWithLogonW(argv[1], NULL, argv[2], LOGON_WITH_PROFILE, NULL, argv[3], CREATE_UNICODE_ENVIRONMENT, lpvEnv, szUserProfile, &si, &pi))
ShowLastError(L"CreateProcessWithLogonW");
if (!DestroyEnvironmentBlock(lpvEnv)) ShowLastError(L"DestroyEnvironmentBlock");
CloseHandle(hToken);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
}
BOOL kull_m_process_create(KULL_M_PROCESS_CREATE_TYPE type, PCWSTR commandLine, DWORD processFlags, HANDLE hUserToken, DWORD logonFlags, PCWSTR user, PCWSTR domain, PCWSTR password, PPROCESS_INFORMATION pProcessInfos, BOOL autoCloseHandle)
{
BOOL status = FALSE;
DWORD iProcessFlags = CREATE_NEW_CONSOLE | processFlags;
DWORD iLogonFlags = 0 | logonFlags;
PWSTR dupCommandLine;
PPROCESS_INFORMATION ptrProcessInfos;
STARTUPINFO startupInfo;
RtlZeroMemory(&startupInfo, sizeof(STARTUPINFO));
startupInfo.cb = sizeof(STARTUPINFO);
if(ptrProcessInfos = pProcessInfos ? pProcessInfos : (PPROCESS_INFORMATION) LocalAlloc(LPTR, sizeof(PROCESS_INFORMATION)))
{
if(dupCommandLine = _wcsdup(commandLine))
{
switch(type)
{
case KULL_M_PROCESS_CREATE_NORMAL:
status = CreateProcess(NULL, dupCommandLine, NULL, NULL, FALSE, iProcessFlags, NULL, NULL, &startupInfo, ptrProcessInfos);
break;
case KULL_M_PROCESS_CREATE_USER:
status = CreateProcessAsUser(hUserToken, NULL, dupCommandLine, NULL, NULL, FALSE, iProcessFlags, NULL, NULL, &startupInfo, ptrProcessInfos);
break;
/*case KULL_M_PROCESS_CREATE_TOKEN:
status = CreateProcessWithTokenW(hUserToken, iLogonFlags, NULL, dupCommandLine, iProcessFlags, NULL, NULL, &startupInfo, ptrProcessInfos);
break;*/
case KULL_M_PROCESS_CREATE_LOGON:
status = CreateProcessWithLogonW(user, domain, password, iLogonFlags, NULL, dupCommandLine, iProcessFlags, NULL, NULL, &startupInfo, ptrProcessInfos);
break;
}
if(status && (autoCloseHandle || !pProcessInfos))
{
CloseHandle(ptrProcessInfos->hThread);
CloseHandle(ptrProcessInfos->hProcess);
}
if(!pProcessInfos)
LocalFree(ptrProcessInfos);
free(dupCommandLine);
}
}
return status;
}
void CreatProc(int argc, WCHAR *argv[])
{
DWORD dwSize;
HANDLE hToken;
LPVOID lpvEnv;
PROCESS_INFORMATION pi = {0};
STARTUPINFO si = {0};
WCHAR szUserProfile[256] = L"";
si.cb = sizeof(STARTUPINFO);
//
// TO DO: change NULL to '.' to use local account database
//
if (!LogonUser(argv[1], NULL, argv[2], LOGON32_LOGON_INTERACTIVE,
LOGON32_PROVIDER_DEFAULT, &hToken))
DisplayError(L"LogonUser");
//if (!CreateEnvironmentBlock(&lpvEnv, hToken, TRUE)) DisplayError(L"CreateEnvironmentBlock");
// dwSize = sizeof(szUserProfile)/sizeof(WCHAR);
//if (!GetUserProfileDirectory(hToken, szUserProfile, &dwSize)) DisplayError(L"GetUserProfileDirectory");
//
// TO DO: change NULL to '.' to use local account database
//
int bResult;
bResult = CreateProcessWithLogonW(argv[1], NULL, argv[2],
LOGON_WITH_PROFILE, NULL, argv[3],
CREATE_UNICODE_ENVIRONMENT, /*lpvEnv*/ NULL, szUserProfile, &si, &pi);
DWORD dwError;
dwError = ::GetLastError();
DisplayError(L"CreateProcessWithLogonW");
// if (!DestroyEnvironmentBlock(lpvEnv)) DisplayError(L"DestroyEnvironmentBlock");
CloseHandle(hToken);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
}
BOOL WINAPI OnCreateProcessW(LPCWSTR lpApplicationName, LPWSTR lpCommandLine, LPSECURITY_ATTRIBUTES lpProcessAttributes, LPSECURITY_ATTRIBUTES lpThreadAttributes, BOOL bInheritHandles, DWORD dwCreationFlags, LPVOID lpEnvironment, LPCWSTR lpCurrentDirectory, LPSTARTUPINFOW lpStartupInfo, LPPROCESS_INFORMATION lpProcessInformation)
{
//typedef BOOL (WINAPI* OnCreateProcessW_t)(LPCWSTR lpApplicationName, LPWSTR lpCommandLine, LPSECURITY_ATTRIBUTES lpProcessAttributes, LPSECURITY_ATTRIBUTES lpThreadAttributes, BOOL bInheritHandles, DWORD dwCreationFlags, LPVOID lpEnvironment, LPCWSTR lpCurrentDirectory, LPSTARTUPINFOW lpStartupInfo, LPPROCESS_INFORMATION lpProcessInformation);
ORIGINAL_KRNL(CreateProcessW);
BOOL lbRc = FALSE;
DWORD dwErr = 0;
DWORD ldwCreationFlags = dwCreationFlags;
if (ph && ph->PreCallBack)
{
SETARGS10(&lbRc, lpApplicationName, lpCommandLine, lpProcessAttributes, lpThreadAttributes, bInheritHandles, ldwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation);
// Если функция возвращает FALSE - реальное чтение не будет вызвано
if (!ph->PreCallBack(&args))
return lbRc;
}
CShellProc* sp = new CShellProc();
if (!sp || !sp->OnCreateProcessW(&lpApplicationName, (LPCWSTR*)&lpCommandLine, &lpCurrentDirectory, &ldwCreationFlags, lpStartupInfo))
{
delete sp;
SetLastError(ERROR_FILE_NOT_FOUND);
return FALSE;
}
if ((ldwCreationFlags & CREATE_SUSPENDED) == 0)
{
DebugString(L"CreateProcessW without CREATE_SUSPENDED Flag!\n");
}
#ifdef _DEBUG
SetLastError(0);
#endif
#ifdef SHOWCREATEPROCESSTICK
prepare_timings;
force_print_timings(L"CreateProcessW");
#endif
#if 0
// This is disabled for now. Command will create new visible console window,
// but excpected behavior will be "reuse" of existing console window
if (!sp->GetArgs()->bNewConsole && sp->GetArgs()->pszUserName)
{
LPCWSTR pszName = sp->GetArgs()->pszUserName;
LPCWSTR pszDomain = sp->GetArgs()->pszDomain;
LPCWSTR pszPassword = sp->GetArgs()->szUserPassword;
STARTUPINFOW si = {sizeof(si)};
PROCESS_INFORMATION pi = {};
DWORD dwOurFlags = (ldwCreationFlags & ~EXTENDED_STARTUPINFO_PRESENT);
lbRc = CreateProcessWithLogonW(pszName, pszDomain, (pszPassword && *pszPassword) ? pszPassword : NULL, LOGON_WITH_PROFILE,
lpApplicationName, lpCommandLine, dwOurFlags, lpEnvironment, lpCurrentDirectory,
&si, &pi);
if (lbRc)
*lpProcessInformation = pi;
}
else
#endif
{
lbRc = F(CreateProcessW)(lpApplicationName, lpCommandLine, lpProcessAttributes, lpThreadAttributes, bInheritHandles, ldwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation);
}
dwErr = GetLastError();
#ifdef SHOWCREATEPROCESSTICK
force_print_timings(L"CreateProcessW - done");
#endif
// Если lbParamsChanged == TRUE - об инжектах позаботится ConEmuC.exe
sp->OnCreateProcessFinished(lbRc, lpProcessInformation);
delete sp;
#ifdef SHOWCREATEPROCESSTICK
force_print_timings(L"OnCreateProcessFinished - done");
#endif
if (ph && ph->PostCallBack)
{
SETARGS10(&lbRc, lpApplicationName, lpCommandLine, lpProcessAttributes, lpThreadAttributes, bInheritHandles, ldwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation);
ph->PostCallBack(&args);
}
SetLastError(dwErr);
return lbRc;
}
void impersonateToGetData(PCSTR user, PCSTR domain, PCSTR password, PCSTR kdc, PSID *sid, DWORD *rid, PCSTR usingWhat)
{
NTSTATUS status;
DWORD ret, *aRid, *usage;
ANSI_STRING aUser, aKdc, aDomain, aPass, aProg;
UNICODE_STRING uUser, uKdc, uDomain, uPass, uProg;
SAMPR_HANDLE hServerHandle, hDomainHandle;
PSID domainSid;
HANDLE hToken, hNewToken;
PROCESS_INFORMATION processInfos;
STARTUPINFOW startupInfo;
RtlZeroMemory(&startupInfo, sizeof(STARTUPINFOW));
startupInfo.cb = sizeof(STARTUPINFOW);
RtlInitString(&aUser, user);
RtlInitString(&aKdc, kdc);
RtlInitString(&aDomain, domain);
RtlInitString(&aPass, password);
RtlInitString(&aProg, usingWhat ? usingWhat : "winver.exe");
if(NT_SUCCESS(RtlAnsiStringToUnicodeString(&uUser, &aUser, TRUE)))
{
if(NT_SUCCESS(RtlAnsiStringToUnicodeString(&uKdc, &aKdc, TRUE)))
{
if(NT_SUCCESS(RtlAnsiStringToUnicodeString(&uDomain, &aDomain, TRUE)))
{
if(NT_SUCCESS(RtlAnsiStringToUnicodeString(&uPass, &aPass, TRUE)))
{
if(NT_SUCCESS(RtlAnsiStringToUnicodeString(&uProg, &aProg, TRUE)))
{
if(CreateProcessWithLogonW(uUser.Buffer, uDomain.Buffer, uPass.Buffer, LOGON_NETCREDENTIALS_ONLY, uProg.Buffer, NULL, CREATE_SUSPENDED, NULL, NULL, &startupInfo, &processInfos))
{
if(OpenProcessToken(processInfos.hProcess, TOKEN_DUPLICATE, &hToken))
{
if(DuplicateTokenEx(hToken, TOKEN_QUERY | TOKEN_IMPERSONATE, NULL, SecurityDelegation, TokenImpersonation, &hNewToken))
{
if(SetThreadToken(NULL, hNewToken))
{
kprintf("[AUTH] Impersonation\n");
if(!(*sid && *rid))
{
kprintf("[SID/RID] \'%s @ %s\' must be translated to SID/RID\n", user, domain);
status = SamConnect(&uKdc, &hServerHandle, SAM_SERVER_CONNECT | SAM_SERVER_LOOKUP_DOMAIN, FALSE);
if(NT_SUCCESS(status))
{
status = SamLookupDomainInSamServer(hServerHandle, &uDomain, &domainSid);
if(NT_SUCCESS(status))
{
status = SamOpenDomain(hServerHandle, DOMAIN_LIST_ACCOUNTS | DOMAIN_LOOKUP, domainSid, &hDomainHandle);
if(NT_SUCCESS(status))
{
status = SamLookupNamesInDomain(hDomainHandle, 1, &uUser, &aRid, &usage);
if(NT_SUCCESS(status))
*rid = *aRid;
else PRINT_ERROR("SamLookupNamesInDomain %08x\n", status);
}
else PRINT_ERROR("SamOpenDomain %08x\n", status);
ret = GetLengthSid(domainSid);
if(*sid = (PSID) LocalAlloc(LPTR, ret))
{
if(!CopySid(ret, *sid, domainSid))
{
*sid = (PSID) LocalFree(*sid);
PRINT_ERROR_AUTO("CopySid");
}
}
SamFreeMemory(domainSid);
}
else PRINT_ERROR("SamLookupDomainInSamServer %08x\n", status);
SamCloseHandle(hServerHandle);
}
else PRINT_ERROR("SamConnect %08x\n", status);
}
RevertToSelf();
}
else PRINT_ERROR_AUTO("SetThreadToken");
CloseHandle(hNewToken);
}
else PRINT_ERROR_AUTO("DuplicateTokenEx");
CloseHandle(hToken);
}
else PRINT_ERROR_AUTO("OpenProcessToken");
TerminateProcess(processInfos.hProcess, 0);
CloseHandle(processInfos.hProcess);
CloseHandle(processInfos.hThread);
}
else PRINT_ERROR_AUTO("CreateProcessWithLogonW");
RtlFreeUnicodeString(&uProg);
}
RtlFreeUnicodeString(&uPass);
}
RtlFreeUnicodeString(&uDomain);
}
RtlFreeUnicodeString(&uKdc);
}
RtlFreeUnicodeString(&uUser);
}
}
/**
* @brief
* unregister_scm - unregister_scm: return 0 for success; non-zero for fail
*
* @param[in] svc_name - service name.
*
* @return int
* @retval 0 : success
* @retval non-zero : fail
*/
int
unregister_scm(char *svc_name)
{
SC_LOCK sclLock = NULL;
SC_HANDLE schService = NULL;
SC_HANDLE schSCManager = NULL;
int ret = 1;
SERVICE_STATUS ss;
int try;
schSCManager = OpenSCManager(0, 0, SC_MANAGER_ALL_ACCESS);
if (!schSCManager) {
fprintf(stderr, "OpenSCManager failed - %d\n",
GetLastError());
goto unregister_scm_cleanup;
}
/* Open a handle to the service instance. */
schService = OpenService(schSCManager, svc_name,
SERVICE_ALL_ACCESS);
if (!schService) {
fprintf(stderr, "OpenService %s failed - %d\n",
svc_name, GetLastError());
goto unregister_scm_cleanup;
}
/* Get the SCM database lock before changing the password. */
sclLock = LockServiceDatabase(schSCManager);
if (sclLock == NULL) {
fprintf(stderr, "LockServiceDatabase failed - %d\n",
GetLastError());
goto unregister_scm_cleanup;
}
/* Stop the service first */
ControlService(schService, SERVICE_CONTROL_STOP, &ss);
try = 0;
ss.dwCurrentState = SERVICE_RUNNING;
while ((try < WAIT_RETRY_MAX) && ss.dwCurrentState != SERVICE_STOPPED) {
printf("[try %d] waiting for service %s to die\n", try,
svc_name);
sleep(3);
if (!QueryServiceStatus(schService, &ss))
break;
try++;
}
if (!DeleteService(schService)) {
fprintf(stderr,
"DeleteService(%s) failed - %d\n",
svc_name, GetLastError());
goto unregister_scm_cleanup;
}
printf("\nDeleted service %s\n", svc_name);
ret = 0;
unregister_scm_cleanup:
if (sclLock)
UnlockServiceDatabase(sclLock);
if (schService)
CloseServiceHandle(schService);
if (schSCManager)
CloseServiceHandle(schSCManager);
return (ret);
}
/**
* @brief
* prompt_to_get_password - prompt for password.
*
* @param[out] pass - password.
*/
void
prompt_to_get_password(char pass[LM20_PWLEN+1])
{
int ch, j;
printf("Please enter password: "******"");
if ((p=strstr((const char *)account, "\\"))) {
*p = '\0';
strcpy(dname, (const char *)account);
*p = '\\';
strcpy(uname, p+1);
}
mbstowcs(unamew, uname, UNLEN+1);
mbstowcs(dnamew, dname, PBS_MAXHOSTNAME+1);
mbstowcs(passwordw, password, LM20_PWLEN+1);
si.cb = sizeof(si);
si.lpDesktop = L"";
if( !for_info_only && \
((rc=CreateProcessWithLogonW(unamew, dnamew,
passwordw, 0, NULL, L"cmd /c echo okay", flags,
NULL, NULL, &si, &pi)) == 0)) {
fprintf(stderr,
"Password did not validate against %s err=%d\n\nClick BACK button to retry a different password.\nClick NEXT button to abort installation.", account, GetLastError());
wcsset(passwordw, 0);
return (0);
}
WaitForSingleObject(pi.hProcess, INFINITE);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
printf("%s password for %s\n",
(for_info_only?"Validating":"Validated"), account);
wcsset(passwordw, 0);
return (1);
}
bool StartProcess(Settings& settings, HANDLE hCmdPipe)
{
//Launching as one of:
//1. System Account
//2. Specified account (or limited account)
//3. As current process
DWORD gle = 0;
BOOL bLoadedProfile = FALSE;
PROFILEINFO profile = {0};
profile.dwSize = sizeof(profile);
profile.lpUserName = (LPWSTR)(LPCWSTR)settings.user;
profile.dwFlags = PI_NOUI;
if(false == GetUserHandle(settings, bLoadedProfile, profile, hCmdPipe))
return false;
PROCESS_INFORMATION pi = {0};
STARTUPINFO si = {0};
si.cb = sizeof(si);
si.dwFlags = STARTF_USESHOWWINDOW;
si.wShowWindow = SW_SHOW;
if(!BAD_HANDLE(settings.hStdErr))
{
si.hStdError = settings.hStdErr;
si.hStdInput = settings.hStdIn;
si.hStdOutput = settings.hStdOut;
si.dwFlags |= STARTF_USESTDHANDLES;
#ifdef _DEBUG
Log(L"DEBUG: Using redirected handles", false);
#endif
}
#ifdef _DEBUG
else
Log(L"DEBUG: Not using redirected IO", false);
#endif
CString path = StrFormat(L"\"%s\"", settings.app);
if(FALSE == settings.appArgs.IsEmpty())
{
path += L" ";
path += settings.appArgs;
}
LPCWSTR startingDir = NULL;
if(FALSE == settings.workingDir.IsEmpty())
startingDir = settings.workingDir;
DWORD launchGLE = 0;
CleanupInteractive ci = {0};
if(settings.bInteractive || settings.bShowUIOnWinLogon)
{
BOOL b = PrepForInteractiveProcess(settings, &ci, settings.sessionToInteractWith);
if(FALSE == b)
Log(L"Failed to PrepForInteractiveProcess", true);
if(NULL == si.lpDesktop)
si.lpDesktop = L"WinSta0\\Default";
if(settings.bShowUIOnWinLogon)
si.lpDesktop = L"winsta0\\Winlogon";
//Log(StrFormat(L"Using desktop: %s", si.lpDesktop), false);
//http://blogs.msdn.com/b/winsdk/archive/2009/07/14/launching-an-interactive-process-from-windows-service-in-windows-vista-and-later.aspx
//indicates desktop names are case sensitive
}
#ifdef _DEBUG
Log(StrFormat(L"DEBUG: PAExec using desktop %s", si.lpDesktop == NULL ? L"{default}" : si.lpDesktop), false);
#endif
DWORD dwFlags = CREATE_SUSPENDED | CREATE_NEW_CONSOLE;
LPVOID pEnvironment = NULL;
VERIFY(CreateEnvironmentBlock(&pEnvironment, settings.hUser, TRUE));
if(NULL != pEnvironment)
dwFlags |= CREATE_UNICODE_ENVIRONMENT;
#ifdef _DEBUG
gle = GetLastError();
Log(L"DEBUG: CreateEnvironmentBlock", gle);
#endif
if(settings.bDisableFileRedirection)
DisableFileRedirection();
if(settings.bRunLimited)
if(false == LimitRights(settings.hUser))
return false;
if(settings.bRunElevated)
if(false == ElevateUserToken(settings.hUser))
return false;
CString user, domain;
GetUserDomain(settings.user, user, domain);
#ifdef _DEBUG
Log(StrFormat(L"DEBUG: U:%s D:%s P:%s bP:%d Env:%s WD:%s",
user, domain, settings.password, settings.bDontLoadProfile,
pEnvironment ? L"true" : L"null", startingDir ? startingDir : L"null"), false);
#endif
BOOL bLaunched = FALSE;
if(settings.bUseSystemAccount)
{
Log(StrFormat(L"PAExec starting process [%s] as Local System", path), false);
if(BAD_HANDLE(settings.hUser))
Log(L"Have bad user handle", true);
EnablePrivilege(SE_IMPERSONATE_NAME);
BOOL bImpersonated = ImpersonateLoggedOnUser(settings.hUser);
if(FALSE == bImpersonated)
{
Log(L"Failed to impersonate", GetLastError());
_ASSERT(bImpersonated);
}
EnablePrivilege(SE_ASSIGNPRIMARYTOKEN_NAME);
EnablePrivilege(SE_INCREASE_QUOTA_NAME);
bLaunched = CreateProcessAsUser(settings.hUser, NULL, path.LockBuffer(), NULL, NULL, TRUE, dwFlags, pEnvironment, startingDir, &si, &pi);
launchGLE = GetLastError();
path.UnlockBuffer();
#ifdef _DEBUG
if(0 != launchGLE)
Log(StrFormat(L"Launch (launchGLE=%u) params: user=[x%X] path=[%s] flags=[x%X], pEnv=[%s], dir=[%s], stdin=[x%X], stdout=[x%X], stderr=[x%X]",
launchGLE, (DWORD)settings.hUser, path, dwFlags, pEnvironment ? L"{env}" : L"{null}", startingDir ? startingDir : L"{null}",
(DWORD)si.hStdInput, (DWORD)si.hStdOutput, (DWORD)si.hStdError), false);
#endif
RevertToSelf();
}
else
{
if(FALSE == settings.user.IsEmpty()) //launching as a specific user
{
Log(StrFormat(L"PAExec starting process [%s] as %s", path, settings.user), false);
if(false == settings.bRunLimited)
{
bLaunched = CreateProcessWithLogonW(user, domain.IsEmpty() ? NULL : domain, settings.password, settings.bDontLoadProfile ? 0 : LOGON_WITH_PROFILE, NULL, path.LockBuffer(), dwFlags, pEnvironment, startingDir, &si, &pi);
launchGLE = GetLastError();
path.UnlockBuffer();
#ifdef _DEBUG
if(0 != launchGLE)
Log(StrFormat(L"Launch (launchGLE=%u) params: user=[%s] domain=[%s] prof=[x%X] path=[%s] flags=[x%X], pEnv=[%s], dir=[%s], stdin=[x%X], stdout=[x%X], stderr=[x%X]",
launchGLE, user, domain, settings.bDontLoadProfile ? 0 : LOGON_WITH_PROFILE,
path, dwFlags, pEnvironment ? L"{env}" : L"{null}", startingDir ? startingDir : L"{null}",
(DWORD)si.hStdInput, (DWORD)si.hStdOutput, (DWORD)si.hStdError), false);
#endif
}
else
bLaunched = FALSE; //force to run with CreateProcessAsUser so rights can be limited
//CreateProcessWithLogonW can't be called from LocalSystem on Win2003 and earlier, so LogonUser/CreateProcessAsUser must be used. Might as well try for everyone
if((FALSE == bLaunched) && !BAD_HANDLE(settings.hUser))
{
#ifdef _DEBUG
Log(L"DEBUG: Failed CreateProcessWithLogonW - trying CreateProcessAsUser", GetLastError());
#endif
EnablePrivilege(SE_ASSIGNPRIMARYTOKEN_NAME);
EnablePrivilege(SE_INCREASE_QUOTA_NAME);
EnablePrivilege(SE_IMPERSONATE_NAME);
BOOL bImpersonated = ImpersonateLoggedOnUser(settings.hUser);
if(FALSE == bImpersonated)
{
Log(L"Failed to impersonate", GetLastError());
_ASSERT(bImpersonated);
}
bLaunched = CreateProcessAsUser(settings.hUser, NULL, path.LockBuffer(), NULL, NULL, TRUE, CREATE_SUSPENDED | CREATE_UNICODE_ENVIRONMENT | CREATE_NEW_CONSOLE, pEnvironment, startingDir, &si, &pi);
if(0 == GetLastError())
launchGLE = 0; //mark as successful, otherwise return our original error
path.UnlockBuffer();
#ifdef _DEBUG
if(0 != launchGLE)
Log(StrFormat(L"Launch (launchGLE=%u) params: user=[x%X] path=[%s] pEnv=[%s], dir=[%s], stdin=[x%X], stdout=[x%X], stderr=[x%X]",
launchGLE, (DWORD)settings.hUser, path, pEnvironment ? L"{env}" : L"{null}", startingDir ? startingDir : L"{null}",
(DWORD)si.hStdInput, (DWORD)si.hStdOutput, (DWORD)si.hStdError), false);
#endif
RevertToSelf();
}
}
else
{
Log(StrFormat(L"PAExec starting process [%s] as current user", path), false);
EnablePrivilege(SE_ASSIGNPRIMARYTOKEN_NAME);
EnablePrivilege(SE_INCREASE_QUOTA_NAME);
EnablePrivilege(SE_IMPERSONATE_NAME);
if(NULL != settings.hUser)
bLaunched = CreateProcessAsUser(settings.hUser, NULL, path.LockBuffer(), NULL, NULL, TRUE, dwFlags, pEnvironment, startingDir, &si, &pi);
if(FALSE == bLaunched)
bLaunched = CreateProcess(NULL, path.LockBuffer(), NULL, NULL, TRUE, dwFlags, pEnvironment, startingDir, &si, &pi);
launchGLE = GetLastError();
//#ifdef _DEBUG
if(0 != launchGLE)
Log(StrFormat(L"Launch (launchGLE=%u) params: path=[%s] user=[%s], pEnv=[%s], dir=[%s], stdin=[x%X], stdout=[x%X], stderr=[x%X]",
launchGLE, path, settings.hUser ? L"{non-null}" : L"{null}", pEnvironment ? L"{env}" : L"{null}", startingDir ? startingDir : L"{null}",
(DWORD)si.hStdInput, (DWORD)si.hStdOutput, (DWORD)si.hStdError), false);
//#endif
path.UnlockBuffer();
}
}
if(bLaunched)
{
if(gbInService)
Log(L"Successfully launched", false);
settings.hProcess = pi.hProcess;
settings.processID = pi.dwProcessId;
if(false == settings.allowedProcessors.empty())
{
DWORD sysMask = 0, procMask = 0;
VERIFY(GetProcessAffinityMask(pi.hProcess, &procMask, &sysMask));
procMask = 0;
for(std::vector<WORD>::iterator itr = settings.allowedProcessors.begin(); settings.allowedProcessors.end() != itr; itr++)
{
DWORD bit = 1;
bit = bit << (*itr - 1);
procMask |= bit & sysMask;
}
VERIFY(SetProcessAffinityMask(pi.hProcess, procMask));
}
VERIFY(SetPriorityClass(pi.hProcess, settings.priority));
ResumeThread(pi.hThread);
VERIFY(CloseHandle(pi.hThread));
}
else
{
Log(StrFormat(L"Failed to start %s.", path), launchGLE);
if((ERROR_ELEVATION_REQUIRED == launchGLE) && (false == gbInService))
Log(L"HINT: PAExec probably needs to be \"Run As Administrator\"", false);
}
if(ci.bPreped)
CleanUpInteractiveProcess(&ci);
if(settings.bDisableFileRedirection)
RevertFileRedirection();
if(NULL != pEnvironment)
DestroyEnvironmentBlock(pEnvironment);
pEnvironment = NULL;
if(bLoadedProfile)
UnloadUserProfile(settings.hUser, profile.hProfile);
if(!BAD_HANDLE(settings.hUser))
{
CloseHandle(settings.hUser);
settings.hUser = NULL;
}
return bLaunched ? true : false;
}
bool runner::init_process_with_logon(char *cmd, const char *wd) {
WaitForSingleObject(main_job_object_access_mutex, infinite);
set_allow_breakaway(false);
STARTUPINFOW siw;
//USES_CONVERSION;
ZeroMemory(&siw, sizeof(siw));
siw.cb = sizeof(si);
siw.dwFlags = si.dwFlags;
siw.hStdInput = si.hStdInput;
siw.hStdOutput = si.hStdOutput;
siw.hStdError = si.hStdError;
siw.wShowWindow = si.wShowWindow;
siw.lpDesktop = NULL;//L"";
std::string run_program = program + " " + options.get_arguments();
wchar_t *login = a2w(options.login.c_str());
wchar_t *password = a2w(options.password.c_str());
wchar_t *wprogram = a2w(run_program.c_str());
wchar_t *wcmd = a2w(cmd);
wchar_t *wwd = a2w(wd);
DWORD creation_flags = CREATE_SUSPENDED | CREATE_SEPARATE_WOW_VDM | CREATE_NO_WINDOW;
HANDLE token = NULL;
auto original = set_environment_for_process();
if ( !CreateProcessWithLogonW(login, NULL, password, 0,
wprogram, wcmd, creation_flags,
NULL, wwd, &siw, &process_info) )
{
if (!options.use_cmd || !CreateProcessWithLogonW(login, NULL, password, 0,
NULL, wcmd, creation_flags,
NULL, wwd, &siw, &process_info) )
{
ReleaseMutex(main_job_object_access_mutex);
PANIC("CreateProcess: \"" + run_program + "\", " + get_win_last_error_string());
// TODO: cleanup below is useless now since we're in panic
delete[] login;
delete[] password;
delete[] wprogram;
delete[] wcmd;
delete[] wwd;
restore_original_environment(original);
return false;
}
}
set_allow_breakaway(true);
ReleaseMutex(main_job_object_access_mutex);
delete[] login;
delete[] password;
delete[] wprogram;
delete[] wcmd;
delete[] wwd;
restore_original_environment(original);
get_times(&creation_time, NULL, NULL, NULL);
return true;
}
Result<ExitCode> ProcessWithLogon::RunInternal(Trace& trace, const Settings& settings, ProcessTracker& processTracker, Environment& environment, bool changeIntegrityLevel) const
{
SECURITY_ATTRIBUTES securityAttributes = {};
securityAttributes.nLength = sizeof(SECURITY_DESCRIPTOR);
securityAttributes.bInheritHandle = true;
STARTUPINFO startupInfo = {};
startupInfo.dwFlags = STARTF_USESHOWWINDOW;
startupInfo.wShowWindow = ShowModeConverter::ToShowWindowFlag(settings.GetShowMode());
PROCESS_INFORMATION processInformation = {};
trace < L"ProcessTracker::InitializeConsoleRedirection";
processTracker.InitializeConsoleRedirection(securityAttributes, startupInfo);
StringBuffer userName(settings.GetUserName());
StringBuffer domain(settings.GetDomain());
StringBuffer password(settings.GetPassword());
StringBuffer workingDirectory(settings.GetWorkingDirectory());
StringBuffer commandLine(settings.GetCommandLine());
if (changeIntegrityLevel)
{
trace < L"::LogonUser";
auto newUserSecurityTokenHandle = Handle(L"New user security token");
if (!LogonUser(
userName.GetPointer(),
domain.GetPointer(),
password.GetPointer(),
LOGON32_LOGON_BATCH,
LOGON32_PROVIDER_DEFAULT,
&newUserSecurityTokenHandle))
{
return Error(L"LogonUser");
}
trace < L"::LoadUserProfile";
PROFILEINFO profileInfo = {};
profileInfo.dwSize = sizeof(PROFILEINFO);
profileInfo.lpUserName = userName.GetPointer();
if (!LoadUserProfile(newUserSecurityTokenHandle, &profileInfo))
{
return Error(L"LoadUserProfile");
}
SecurityManager securityManager;
auto setIntegrityLevelResult = securityManager.SetIntegrityLevel(settings.GetIntegrityLevel(), newUserSecurityTokenHandle, trace);
if (setIntegrityLevelResult.HasError())
{
return Result<ExitCode>(setIntegrityLevelResult.GetError());
}
trace < L"::CreateProcessWithTokenW";
if (!CreateProcessWithTokenW(
newUserSecurityTokenHandle,
LOGON_WITH_PROFILE,
nullptr,
commandLine.GetPointer(),
CREATE_UNICODE_ENVIRONMENT,
environment.CreateEnvironment(),
workingDirectory.GetPointer(),
&startupInfo,
&processInformation))
{
return Error(L"CreateProcessWithLogonW");
}
}
else
{
trace < L"::CreateProcessWithLogonW";
if (!CreateProcessWithLogonW(
userName.GetPointer(),
domain.GetPointer(),
password.GetPointer(),
LOGON_WITH_PROFILE,
nullptr,
commandLine.GetPointer(),
CREATE_UNICODE_ENVIRONMENT,
environment.CreateEnvironment(),
workingDirectory.GetPointer(),
&startupInfo,
&processInformation))
{
return Error(L"CreateProcessWithLogonW");
}
}
// ReSharper disable once CppInitializedValueIsAlwaysRewritten
auto processHandle = Handle(L"Process");
processHandle = processInformation.hProcess;
// ReSharper disable once CppInitializedValueIsAlwaysRewritten
auto threadHandle = Handle(L"Thread");
threadHandle = processInformation.hThread;
return processTracker.WaiteForExit(processInformation.hProcess, trace);
}
