Курсовая работа: Характеристика Win32

IO_COUNTERS IoCounters;

#endif

SYSTEM_THREADS Threads[1];

} SYSTEM_PROCESSES, * PSYSTEM_PROCESSES;

// –

// EnumProcesses_NtApi

BOOL

WINAPI

EnumProcesses_NtApi (

IN LPCTSTR pszMachineName,

IN PFNENUMPROC pfnEnumProc,

IN LPARAM lParam

)

{

_UNUSED(pszMachineName);

_ASSERTE (pfnEnumProc!= NULL);

_ASSERTE (pszMachineName == NULL);

HINSTANCE hNtDll;

NTSTATUS (WINAPI * _ZwQuerySystemInformation) (UINT, PVOID, ULONG, PULONG);

// get handle to NTDLL.DLL

hNtDll = GetModuleHandle (_T(«ntdll.dll»));

_ASSERTE (hNtDll!= NULL);

// find the address of ZwQuerySystemInformation

*(FARPROC *)&_ZwQuerySystemInformation =

GetProcAddress (hNtDll, «ZwQuerySystemInformation»);

if (_ZwQuerySystemInformation == NULL)

return SetLastError (ERROR_PROC_NOT_FOUND), FALSE;

// obtain a handle to the default process heap

HANDLE hHeap = GetProcessHeap();