// lab2Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "lab2.h"
#include "lab2Dlg.h"
#include "lab2lib.h" 

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// Clab2Dlg dialog



Clab2Dlg::Clab2Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(Clab2Dlg::IDD, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void Clab2Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_BUTTON1, m_przycisk1);
	DDX_Control(pDX, IDC_BUTTON2, m_przycisk2);
	DDX_Control(pDX, IDC_BUTTON3, m_przycisk3);
	DDX_Control(pDX, IDC_EDIT1, m_ekran);
	DDX_Control(pDX, IDC_EDIT2, m_proces);
	DDX_Control(pDX, IDC_EDIT3, m_strona);
}

BEGIN_MESSAGE_MAP(Clab2Dlg, CDialog)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_BUTTON3, OnBnClickedButton3)
	ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnBnClickedButton2)
END_MESSAGE_MAP()


// Clab2Dlg message handlers

BOOL Clab2Dlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon

	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void Clab2Dlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this function to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR Clab2Dlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}


void Clab2Dlg::OnBnClickedButton1()
{
	// TODO: Add your control notification handler code here
	// TODO: Obsługa przycisku "Do odczytu"
	HANDLE hProces;
	DWORD n;
	char *s;
	DWORD id;
	CString str,str2;

	DWORD adres;

	m_proces.GetWindowText(str);
	sscanf((const char *)str,"%i", &id);
	m_strona.GetWindowText(str2);
	sscanf((const char *)str2,"%i", &adres);

	hProces = OpenProcess(PROCESS_ALL_ACCESS,0,id);

	VirtualProtectEx(hProces,(void *)adres,4095,PAGE_READONLY,&n);
	CloseHandle(hProces);
}

void Clab2Dlg::OnBnClickedButton2()
{
	// TODO: Add your control notification handler code here
	// TODO: Obsługa przycisku "Brak dostępu"
	HANDLE hProces;
	DWORD n;
	char *s;
	DWORD id;
	CString str,str2;

	DWORD adres;

	m_proces.GetWindowText(str);
	sscanf((const char *)str,"%i", &id);
	m_strona.GetWindowText(str2);
	sscanf((const char *)str2,"%i", &adres);

	hProces = OpenProcess(PROCESS_ALL_ACCESS,0,id);

	VirtualProtectEx(hProces,(void *)adres,4095,PAGE_NOACCESS,&n);
	CloseHandle(hProces);

}

void Clab2Dlg::OnBnClickedButton3()
{
	// TODO: Add your control notification handler code here
	// TODO: Obsługa przycisku "Wyświetl"
	HANDLE hProces;
	unsigned int n;
	DWORD id;
	char *s;
	n = 0;
	CString str;

	m_proces.GetWindowText(str);
	sscanf((const char *)str,"%i", &id);

	hProces = OpenProcess(PROCESS_ALL_ACCESS,0,id);
	
	ShowVMem(hProces,0,&n);
	s = (char *)malloc(n);
	ShowVMem(hProces,s,&n);
	m_ekran.SetWindowText(s);
	free(s);

	CloseHandle(hProces);

}