VC++.模块遍历1

#include <TlHelp32.h>
#include <vector>
BOOL TraversalModule1(OUT std::vector<MODULEENTRY32> &vec, IN DWORD dwPid)
{
	/************************************************************************/
	/*
	typedef struct tagMODULEENTRY32
	{
	DWORD   dwSize;
	DWORD   th32ModuleID;       // This module
	DWORD   th32ProcessID;      // owning process
	DWORD   GlblcntUsage;       // Global usage count on the module
	DWORD   ProccntUsage;       // Module usage count in th32ProcessID's context
	BYTE  * modBaseAddr;        // Base address of module in th32ProcessID's context
	DWORD   modBaseSize;        // Size in bytes of module starting at modBaseAddr
	HMODULE hModule;            // The hModule of this module in th32ProcessID's context
	char    szModule[MAX_MODULE_NAME32 + 1];
	char    szExePath[MAX_PATH];
	} MODULEENTRY32;
	*/
	/************************************************************************/
	vec.clear();
	try
	{
		HANDLE hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, dwPid);
		if (hSnap != INVALID_HANDLE_VALUE)
		{
			MODULEENTRY32 item;
			item.dwSize = sizeof(item);
			if (Module32First(hSnap, &item))
			{
				do
				{
					vec.push_back(item);
				} while (Module32Next(hSnap, &item));
			}
			CloseHandle(hSnap);
		}
	}
	catch (...)
	{
		OutputDebugStringA(__FUNCTION__);
		return 0;
	}
	return vec.size() > 0;
}

int main()
{
	STARTUPINFO si = { 0 };
	si.cb = sizeof(si);
	PROCESS_INFORMATION pi = { 0 };
	BOOL b = CreateProcess(_T("C:/Using/winmine.exe"), 0, 0, 0, 0, 0, 0, 0, &si, &pi);
	if (b)
	{
		Sleep(1000);
		std::vector<MODULEENTRY32> vec;
		TraversalModule1(vec, pi.dwProcessId);
		for each (MODULEENTRY32 var in vec)
		{
			printf("%08X %08X", var.modBaseAddr, var.modBaseSize);
			printf(" %S", var.szExePath);
			printf("\r\n");
		}
		TerminateProcess(OpenProcess(PROCESS_ALL_ACCESS, 0, pi.dwProcessId), 0);
	}

	return 0;
}