C / C++ / MFC

<br />
int main(int argc, char **argv[]) <br />
{<br />
	PROCESS_INFORMATION pi;       /* filled in by CreateProcess */<br />
	STARTUPINFO si;               /* startup info for the new process*/<br />
	HANDLE hProcess; <br />
	BYTE buf[200000];							DWORD bufsize = sizeof buf;<br />
	DWORD baseaddr = 0;<br />
	LPCVOID lpAddress = 0;<br />
	PMEMORY_BASIC_INFORMATION lpBuffer = 0;<br />
	DWORD dwLength = 0;<br />
	DWORD flNewProtect =0;<br />
	PDWORD lpflOldProtect = 0;<br />
	DWORD dwSize =0;<br />
	LPCVOID lpBaseAddress = 0;<br />
	DWORD nSize = 0;<br />
	DWORD buff = 0;<br />
	LPDWORD lpNumberOfBytesRead = sizeof buf;<br />
	if (argc !=2)<br />
	{<br />
	printf("Error in the input line, Usage: Inputfile");<br />
	exit(0);<br />
	}<br />
//menu();<br />
<br />
	printf("Process %d  creates a child process\n",GetCurrentProcessId());//print out our process ID<br />
	GetStartupInfo(&si);<br />
<br />
  // Call CreateProcess, telling it to run an exe file<br />
CreateProcess(NULL,/* lpApplicationName */<br />
        argv[1],/* lpCommandLine  assumes to use curent process directory*/	NULL,	/* lpsaProcess */<br />
		NULL,	/* lpsaThread */<br />
		FALSE,	/* bInheritHandles */        CREATE_NEW_CONSOLE,     /* dwCreationFlags */<br />
		NULL,	/* lpEnvironment */<br />
                NULL,	/* lpCurDir */<br />
                &si,	/* lpStartupInfo */<br />
		&pi	/* lpProcInfo */<br />
		);<br />
 hProcess = pi.hProcess; <br />
  printf("New Process ID: %d ",pi.dwProcessId);<br />
  printf("has started \n");<br />
<br />
	VirtualQueryEx(<br />
	hProcess,    // handle to process<br />
	lpAddress,  // address of region<br />
	lpBuffer,// address of information buffer<br />
	dwLength,// size of buffer<br />
	GetLastError()<br />
	);<br />
	//*to avoid crashing<br />
	VirtualProtectEx(<br />
	hProcess,     // handle to process<br />
	lpAddress,    // address of region of committed pages<br />
	dwSize,        // size of region<br />
	flNewProtect,  // desired access protection<br />
	lpflOldProtect );// address of variable to get old protection<br />
     <br />
	ZeroMemory(buf, sizeof(buf));<br />
	if( ReadProcessMemory( hProcess, lpBaseAddress, nSize, bufsize, buff ) == FALSE )<br />
	{<br />
	printf("\nProcess ID %d ",pi.dwProcessId);<br />
	printf (" memory read failed (errcode: %d)", GetLastError());<br />
		printf("\nmemory read: \n",&buf);<br />
	}<br />
	else<br />
	{<br />
		printf("\nProcess ID %d ",pi.dwProcessId);<br />
		printf("memory read: \n",buf);<br />
	}<br />
return (0);<br />
}<br />

<br />
struct tagPLUGIN{<br />
	PCHAR	Name;<br />
	PCHAR	FileName;<br />
	UINT	Category;<br />
	UINT	Vital;<br />
	ULONG	Id;<br />
	UINT	isUI;		<br />
};

<br />
// CODE IN DLL<br />
extern "C" __declspec(dllexport) void GetPlugInfo (tagPLUGIN *plugin)<br />
{<br />
	<br />
	AFX_MANAGE_STATE(AfxGetStaticModuleState());<br />
        //plugin.FileName=""<br />
	plugin->Category=TOOL;<br />
	plugin->Id=0;<br />
	plugin->isUI=TRUE;<br />
	plugin->Name=new char[25];<br />
	strcpy(plugin->Name,"Configuración de Sistema\0");<br />
	plugin->Vital=FALSE;<br />
}<br />

<br />
	tagPLUGIN plugin;<br />
	typedef void (*GetPlugInfo)(tagPLUGIN *info);<br />
	HMODULE dll=LoadLibrary(tmp_string);<br />
	GetPlugInfo getPlugInfo = (GetPlugInfo)GetProcAddress(dll,"GetPlugInfo");<br />
	(getPlugInfo)(&plugin);<br />
	plugin.Id=ID++;<br />
	plugin.FileName=new char[tmp_string.GetLength()+1];<br />
	strcpy(plugin.FileName,tmp_string.GetBuffer());<br />
	FreeLibrary(dll);<br />