private void mInsertOnClick(object sender, EventArgs ea)
{
//insert file
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Select file";
ofd.Filter = "All Files (*.*)|*.*|Dll Files (*.dll)|*.dll";
if (ofd.ShowDialog() == DialogResult.OK)
{
Cursor.Current = Cursors.WaitCursor;
FileInfo fi = new FileInfo(ofd.FileName);
ListViewFileItem lvi = new ListViewFileItem();
lvi.Text = Path.GetFileName(ofd.FileName);
lvi.SubItems.Add("Yes");
lvi.SubItems.Add("No");
lvi.SubItems.Add("No");
lvi.SubItems.Add(fi.Length.ToString("n0"));
lvi.Offset = 0;
lvi.Size = (int)fi.Length;
lvi.SubItems.Add(Path.GetFullPath(ofd.FileName));
if (contents.SelectedItems.Count == 0)
{
//no items selected so add at bottom
contents.Items.Add(lvi);
}
else
{
//insert before first selected item
contents.Items.Insert(contents.SelectedItems[0].Index, lvi);
}
//check for _virtual.dat
if (lvi.Text == "_virtual.dat")
{
//get display settings from _virtual.dat
FileStream fsIn = null;
BinaryReader brIn = null;
try
{
fsIn = new FileStream(ofd.FileName, FileMode.Open);
brIn = new BinaryReader(fsIn);
displayMode = brIn.ReadInt32();
displayWidth = brIn.ReadInt32();
displayHeight = brIn.ReadInt32();
displayDepth = brIn.ReadInt32();
contents.ContextMenu.MenuItems[0].Text = proExe.getDisplayString(displayWidth, displayHeight, displayDepth, displayMode);
contents.ContextMenu.MenuItems[0].Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
brIn.Close();
fsIn.Close();
}
}
Cursor.Current = Cursors.Default;
}
ofd.Dispose();
//enable menu items
if (contents.Items.Count > 0)
{
contents.ContextMenu.MenuItems[2].Enabled = true; //save
contents.ContextMenu.MenuItems[11].MenuItems[0].Enabled = true; //decompress
}
}
public static void ExtractFile(ListViewFileItem lvi, string exeName, string outName)
{
//extract file in ListViewFileItem
FileStream fsIn = null;
BinaryReader brIn = null;
FileStream fsOut = null;
BinaryWriter bwOut = null;
try
{
fsIn = new FileStream(exeName, FileMode.Open);
brIn = new BinaryReader(fsIn);
fsOut = new FileStream(outName, FileMode.Create);
bwOut = new BinaryWriter(fsOut);
fsIn.Seek(lvi.Offset, SeekOrigin.Begin);
bwOut.Write(brIn.ReadBytes(lvi.Size));
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (brIn != null)
brIn.Close();
if (fsIn != null)
fsIn.Close();
if (bwOut != null)
bwOut.Close();
if (fsOut != null)
fsOut.Close();
}
}
private void InsertFile(string fileName, string name, bool upx, bool nullString)
{
//insert file
FileInfo fi = new FileInfo(fileName);
ListViewFileItem lvi = new ListViewFileItem();
lvi.SubItems[(int)ListViewOrder.Name].Text = name;
lvi.SubItems[(int)ListViewOrder.FileType].Text = ListViewStrings.Yes;
lvi.SubItems[(int)ListViewOrder.Upx].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.NullString].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.FileSize].Text = fi.Length.ToString("n0");
lvi.SubItems[(int)ListViewOrder.Location].Text = fileName;
lvi.Offset = 0;
lvi.Size = (int)fi.Length;
lvi.SubItems.Add(Path.GetFullPath(fileName));
if (contents.SelectedItems.Count == 0)
{
//no items selected so add at bottom
contents.Items.Add(lvi);
}
else
{
//insert before first selected item
contents.Items.Insert(contents.SelectedItems[0].Index, lvi);
}
updateAlternatingColours();
//check for _virtual.dat
if (lvi.Text == ListViewStrings.VirtualDat)
{
//get display settings from _virtual.dat
FileStream fsIn = null;
BinaryReader brIn = null;
try
{
fsIn = new FileStream(fileName, FileMode.Open);
brIn = new BinaryReader(fsIn);
displaySettings.Mode = (DisplayMode) brIn.ReadInt32();
displaySettings.Width = brIn.ReadInt32();
displaySettings.Height = brIn.ReadInt32();
displaySettings.Depth = brIn.ReadInt32();
contents.ContextMenu.MenuItems[MENU_DISPLAY].Text =
proExe.getDisplayString(displaySettings);
contents.ContextMenu.MenuItems[MENU_DISPLAY].Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
brIn.Close();
fsIn.Close();
}
}
}
private void auto_Click(object sender, EventArgs e)
{
//auto build patch
analyseDialog ad = new analyseDialog();
if (ad.ShowDialog() == DialogResult.OK)
{
foreach (ListViewFileItem lvi in ad.newExe.Items)
{
if (lvi.SubItems[1].Text == "Yes")
{
//changed item so add to files
ListViewFileItem item = new ListViewFileItem();
item.Text = lvi.Text;
item.SubItems.Add("Add/Replace");
item.SubItems.Add(ad.newExeName);
item.Size = lvi.Size;
item.Offset = lvi.Offset;
files.Items.Add(item);
}
}
}
}
private void load_Click(object sender, EventArgs e)
{
//load
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "Load";
dlg.Filter = "Builder settings files (*.bsf)|*.bsf|All Files (*.*)|*.*";
if (dlg.ShowDialog() == DialogResult.OK)
{
FileStream fs = null;
BinaryReader br = null;
//clear items
name.Text = "";
filename.Text = "";
checksum.Text = "";
info.Text = "";
files.Items.Clear();
try
{
fs = new FileStream(dlg.FileName,FileMode.Open);
br = new BinaryReader(fs);
name.Text = br.ReadString();
filename.Text = br.ReadString();
checksum.Text = br.ReadString();
info.Text = br.ReadString();
//files
ListViewFileItem itm;
while (fs.Position != fs.Length)
{
itm = new ListViewFileItem();
itm.Text = br.ReadString();
itm.SubItems.Add(br.ReadString());
itm.SubItems.Add(br.ReadString());
itm.Offset = br.ReadInt32();
itm.Size = br.ReadInt32();
files.Items.Add(itm);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(),"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
finally
{
br.Close();
fs.Close();
}
//enable build and save buttons
build.Enabled = true;
save.Enabled = true;
}
dlg.Dispose();
}
private static void WriteData(FileStream fsIn, BinaryReader brIn, ListViewFileItem lvi, BinaryWriter bwOut)
{
//writes filedata to file after modifing it if required (upx, string table null, etc)
if (lvi.SubItems[2].Text == "Yes")
{
//upx
MessageBox.Show("Sorry Upx support is not done yet");
}
else if (lvi.SubItems[3].Text == "Yes")
{
//str table null
MessageBox.Show("Sorry null string tables not done yet.");
}
else
{
if (lvi.SubItems[1].Text == "Yes")
{
//data size
bwOut.Write(lvi.Size);
}
//data
fsIn.Seek(lvi.Offset, SeekOrigin.Begin);
bwOut.Write(brIn.ReadBytes(lvi.Size));
}
}
public static void LoadExe(ListView contents, string fileName, window win)
{
FileStream fs = null;
BinaryReader br = null;
try
{
fs = new FileStream(fileName, FileMode.Open);
br = new BinaryReader(fs);
ListViewFileItem lvi;
//check exe signiture
if (Encoding.ASCII.GetString(br.ReadBytes(2)) == "MZ")
{
SkipExeSection(fs, br);
//add exe to listview
lvi = new ListViewFileItem();
lvi.Text = "Exe section";
lvi.Offset = 0;
lvi.Size = (int)fs.Position;
lvi.SubItems.Add("No");
lvi.SubItems.Add("No");
lvi.SubItems.Add("No");
lvi.SubItems.Add(lvi.Size.ToString("n0"));
lvi.SubItems.Add("<exe>");
contents.Items.Add(lvi);
//Check for exe with no attached data
if (lvi.Size == (int)fs.Length)
return;
}
else
{
//it's a pck file so files start at begining of file
fs.Seek(0, SeekOrigin.Begin);
}
//add attached files
int nameLength = 1;
while (nameLength > 0 && nameLength < 50 && fs.Position < fs.Length)
{
lvi = new ListViewFileItem();
nameLength = br.ReadInt32();
//MessageBox.Show(nameLength.ToString());
if (nameLength > 0 && nameLength < 50)
{
//file
lvi.Text = Encoding.ASCII.GetString(br.ReadBytes(nameLength));
lvi.Size = br.ReadInt32();
lvi.Offset = (int)fs.Position;
//check for _virtual.dat
if (lvi.Text == "_virtual.dat")
{
//get display settings
win.displayMode = br.ReadInt32();
int Width = br.ReadInt32();
int Height = br.ReadInt32();
int Depth = br.ReadInt32();
win.displayWidth = Width;
win.displayHeight = Height;
win.displayDepth = Depth;
contents.ContextMenu.MenuItems[0].Text = proExe.getDisplayString(Width, Height, Depth, win.displayMode);
contents.ContextMenu.MenuItems[0].Enabled = true;
fs.Seek(-16, SeekOrigin.Current);
}
fs.Seek(lvi.Size, SeekOrigin.Current);
lvi.SubItems.Add("Yes");
lvi.SubItems.Add("No");
lvi.SubItems.Add("No");
lvi.SubItems.Add(lvi.Size.ToString("n0"));
lvi.SubItems.Add("<exe>");
}
else
{
//compressed or extra data
lvi.Text = "Compressed or extra data";
lvi.Offset = (int)fs.Position - 4;
lvi.Size = (int)(fs.Length - (fs.Position - 4));
lvi.SubItems.Add("No");
lvi.SubItems.Add("No");
lvi.SubItems.Add("No");
lvi.SubItems.Add(lvi.Size.ToString("n0"));
lvi.SubItems.Add("<exe>");
}
contents.Items.Add(lvi);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (br != null)
br.Close();
if (fs != null)
fs.Close();
}
}
private static int WriteData(FileStream fsIn, BinaryReader brIn, ListViewFileItem lvi, BinaryWriter bwOut)
{
//writes filedata to file after modifing it if required (upx, string table null, etc)
string tempFile;
FileStream fsTemp = null;
BinaryWriter bwTemp = null;
BinaryReader brTemp = null;
if (lvi.SubItems[(int)ListViewOrder.Upx].Text != ListViewStrings.No ||
lvi.SubItems[(int)ListViewOrder.NullString].Text == ListViewStrings.Yes)
{
//upx or null string table
if (lvi.SubItems[(int)ListViewOrder.Upx].Text == ListViewStrings.Yes)
{
//check for upx.exe
if (File.Exists(Application.StartupPath + Path.DirectorySeparatorChar + "upx.exe") == false)
{
MessageBox.Show("upx.exe not found in program directory.", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
return 0;
}
}
tempFile = Path.GetTempFileName();
try
{
//write temp file
fsTemp = new FileStream(tempFile, FileMode.Create);
bwTemp = new BinaryWriter(fsTemp);
bwTemp.Write(brIn.ReadBytes(lvi.Size));
bwTemp.Close();
bwTemp = null;
fsTemp.Close();
fsTemp = null;
if (lvi.SubItems[(int)ListViewOrder.Upx].Text != ListViewStrings.No)
{
//compress with upx
Process upx = new Process();
upx.StartInfo.CreateNoWindow = true;
upx.StartInfo.UseShellExecute = false;
upx.StartInfo.RedirectStandardOutput = true;
upx.StartInfo.RedirectStandardError = true;
upx.StartInfo.FileName = Application.StartupPath + Path.DirectorySeparatorChar + "upx.exe";
//use lzma compression?
if (lvi.SubItems[(int)ListViewOrder.Upx].Text == ListViewStrings.UpxLzma)
upx.StartInfo.Arguments += "--lzma " + tempFile;
else
upx.StartInfo.Arguments = tempFile;
upx.Start();
upx.WaitForExit();
if (upx.StandardOutput.ReadToEnd().IndexOf("Packed 1 file.") == -1)
{
//upx failed
if (MessageBox.Show("Upx failed to compress " + lvi.SubItems[(int)ListViewOrder.Name].Text + "\n See upx error?",
"Error!", MessageBoxButtons.YesNo, MessageBoxIcon.Error) == DialogResult.Yes)
{
//show upx output
MessageBox.Show(upx.StandardError.ReadToEnd());
}
}
}
else if(lvi.SubItems[(int)ListViewOrder.NullString].Text == ListViewStrings.Yes)
{
//null string table
}
//write modified file
fsTemp = new FileStream(tempFile, FileMode.Open);
brTemp = new BinaryReader(fsTemp);
if (lvi.SubItems[(int)ListViewOrder.FileType].Text == ListViewStrings.Yes)
{
//attached file so writedata size
bwOut.Write((int)fsTemp.Length);
}
bwOut.Write(brTemp.ReadBytes((int)fsTemp.Length));
return (int)fsTemp.Length;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (bwTemp != null)
bwTemp.Close();
if (brTemp != null)
brTemp.Close();
if (fsTemp != null)
fsTemp.Close();
if (File.Exists(tempFile))
File.Delete(tempFile);
}
}
//unmodified file data
if (lvi.SubItems[(int)ListViewOrder.FileType].Text == ListViewStrings.Yes)
{
//attached file so writedata size
bwOut.Write(lvi.Size);
}
//write data
fsIn.Seek(lvi.Offset, SeekOrigin.Begin);
bwOut.Write(brIn.ReadBytes(lvi.Size));
//return ammount of data written
return lvi.Size;
}
public static void LoadExe(ListView contents, string fileName, window win)
{
//debugLog.StartSection("LoadExe");
int exeSectionSize = 0, extraDataSize = 0;
FileStream fs = null;
BinaryReader br = null;
try
{
fs = new FileStream(fileName, FileMode.Open);
br = new BinaryReader(fs);
ListViewFileItem lvi;
//debugLog.Log("Loading " + Path.GetFileName(fileName));
//check exe signiture
if (Encoding.ASCII.GetString(br.ReadBytes(2)) == "MZ")
{
//debugLog.Log("Found exe signiture");
SkipExeSection(fs, br);
//add exe to listview
lvi = new ListViewFileItem();
lvi.SubItems[(int)ListViewOrder.Name].Text = ListViewStrings.ExeSection;
lvi.Offset = 0;
lvi.Size = (int)fs.Position;
exeSectionSize = lvi.Size;
lvi.SubItems[(int)ListViewOrder.FileType].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.Upx].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.NullString].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.FileSize].Text = lvi.Size.ToString("n0");
lvi.SubItems[(int)ListViewOrder.Location].Text = ListViewStrings.LocationExe;
contents.Items.Add(lvi);
//debugLog.Log("Exe section size = " + lvi.Size.ToString("n0"));
//Check for exe with no attached data
if (lvi.Size == (int)fs.Length)
{
//debugLog.Log("Exe has no appended data");
return;
}
}
else
{
//it's a pck file so files start at begining of file
//debugLog.Log("Exe signiture not found, assuming .pck");
fs.Seek(0, SeekOrigin.Begin);
}
//add attached files
int nameLength = 1;
while (nameLength > 0 && nameLength < 500 && fs.Position < fs.Length)
{
lvi = new ListViewFileItem();
nameLength = br.ReadInt32();
//MessageBox.Show(nameLength.ToString());
if (nameLength > 0 && nameLength < 500)
{
//file
lvi.SubItems[(int)ListViewOrder.Name].Text = Encoding.ASCII.GetString(br.ReadBytes(nameLength));
lvi.Size = br.ReadInt32();
lvi.Offset = (int)fs.Position;
//debugLog.Log(DbcRemoveNull(lvi.Text).PadRight(26, ' ') + " Size :" + lvi.Size.ToString("n0").PadRight(10, ' ') +
// " Offset :" + lvi.Offset.ToString("n0"));
//check for _virtual.dat
if (lvi.SubItems[(int)ListViewOrder.Name].Text == ListViewStrings.VirtualDat)
{
//get display settings
win.displayMode = br.ReadInt32();
int Width = br.ReadInt32();
int Height = br.ReadInt32();
int Depth = br.ReadInt32();
win.displayWidth = Width;
win.displayHeight = Height;
win.displayDepth = Depth;
contents.ContextMenu.MenuItems[window.MENU_DISPLAY].Text =
proExe.getDisplayString(Width, Height, Depth, win.displayMode);
contents.ContextMenu.MenuItems[window.MENU_DISPLAY].Enabled = true;
fs.Seek(-16, SeekOrigin.Current);
}
fs.Seek(lvi.Size, SeekOrigin.Current);
lvi.SubItems[(int)ListViewOrder.FileType].Text = ListViewStrings.Yes;
lvi.SubItems[(int)ListViewOrder.Upx].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.NullString].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.FileSize].Text = lvi.Size.ToString("n0");
lvi.SubItems[(int)ListViewOrder.Location].Text = ListViewStrings.LocationExe;
}
else
{
//compressed or extra data
lvi.SubItems[(int)ListViewOrder.Name].Text = ListViewStrings.ExtraData;
lvi.Offset = (int)fs.Position - 4;
lvi.Size = (int)(fs.Length - (fs.Position - 4));
lvi.SubItems[(int)ListViewOrder.FileType].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.Upx].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.NullString].Text = ListViewStrings.No;
lvi.SubItems[(int)ListViewOrder.FileSize].Text = lvi.Size.ToString("n0");
lvi.SubItems[(int)ListViewOrder.Location].Text = ListViewStrings.LocationExe;
fs.Seek(-4, SeekOrigin.End);
extraDataSize = br.ReadInt32();
//debugLog.Log("Extra data size :" + lvi.Size.ToString("n0") + " reported exe section size :" +
// extraDataSize.ToString("n0"));
//if (extraDataSize != exeSectionSize)
// debugLog.Log("Warning exe section size reported in extra data does not match actual exe section size");
}
contents.Items.Add(lvi);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (br != null)
br.Close();
if (fs != null)
fs.Close();
}
//debugLog.StopSection();
}
public static void LoadExe(ListView contents, string fileName)
{
FileStream fs = null;
BinaryReader br = null;
try
{
fs = new FileStream(fileName, FileMode.Open);
br = new BinaryReader(fs);
//skip exe section
SkipExeSection(fs, br);
//add exe to listview
ListViewFileItem lvi = new ListViewFileItem();
lvi.Text = "<Standard Head>";
lvi.Offset = 0;
lvi.Size = (int) fs.Position;
//lvi.SubItems.Add("No");
//lvi.SubItems.Add(lvi.Size.ToString());
lvi.SubItems.Add("<exe>");
contents.Items.Add(lvi);
//Check for exe with no attached data
if (lvi.Size == (int)fs.Length)
return;
//add attached files
int nameLength = 1;
while (nameLength > 0 && nameLength < 50)
{
lvi = new ListViewFileItem();
nameLength = br.ReadInt32();
//MessageBox.Show(nameLength.ToString());
if (nameLength > 0 && nameLength < 50)
{
//file
lvi.Text = Encoding.ASCII.GetString(br.ReadBytes(nameLength));
lvi.Size = br.ReadInt32();
lvi.Offset = (int)fs.Position;
fs.Seek(lvi.Size, SeekOrigin.Current);
//lvi.SubItems.Add("Yes");
//lvi.SubItems.Add(lvi.Size.ToString());
lvi.SubItems.Add("<exe>");
}
else
{
//compressed or extra data
lvi.Text = "<Extra Data>";
lvi.Offset = (int)fs.Position - 4;
lvi.Size = (int)(fs.Length - (fs.Position - 4));
//lvi.SubItems.Add("No");
//lvi.SubItems.Add(lvi.Size.ToString());
lvi.SubItems.Add("<exe>");
}
contents.Items.Add(lvi);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (br != null)
br.Close();
if (fs != null)
fs.Close();
}
}
private void setCheckBoxValue(ListViewFileItem lvi, int subItem, CheckState state)
{
//set the text for a subitem determined by a checkbox
if (state != CheckState.Indeterminate)
{
if (state == CheckState.Checked)
{
lvi.SubItems[subItem].Text = ListViewStrings.Yes;
}
else
{
lvi.SubItems[subItem].Text = ListViewStrings.No;
}
}
}
//Extern menu stuff
private void mExternAddOnClick(object obj, EventArgs ea)
{
//add item
addFilesDialog dlg = new addFilesDialog("","");
if (dlg.ShowDialog() == DialogResult.OK)
{
if (dlg.name != "")
{
ListViewFileItem itm = new ListViewFileItem();
itm.Text = dlg.name;
itm.SubItems.Add(dlg.location);
Extern.Items.Add(itm);
}
}
}
private void mAddOnClick(object obj, EventArgs ea)
{
//add item
addFilesDialog dlg = new addFilesDialog("","",0);
if (dlg.ShowDialog() == DialogResult.OK)
{
if (dlg.name != "")
{
ListViewFileItem itm = new ListViewFileItem();
itm.Text = dlg.name;
itm.SubItems.Add(dlg.action);
itm.SubItems.Add(dlg.location);
//set offset and size to -1 so whole file added to patch
itm.Offset = -1;
itm.Size = -1;
files.Items.Add(itm);
}
}
}
private static int WriteData(FileStream fsIn, BinaryReader brIn, ListViewFileItem lvi, BinaryWriter bwOut)
{
//writes filedata to file after modifing it if required (upx, string table null, etc)
if (lvi.SubItems[(int)ListViewOrder.Upx].Text == ListViewStrings.Yes)
{
//upx
MessageBox.Show("Sorry Upx support is not done yet");
return 0;
}
else if (lvi.SubItems[(int)ListViewOrder.NullString].Text == ListViewStrings.Yes)
{
//str table null
MessageBox.Show("Sorry null string tables not done yet.");
return 0;
}
if (lvi.SubItems[(int)ListViewOrder.FileType].Text == ListViewStrings.Yes)
{
//attached file so writedata size
bwOut.Write(lvi.Size);
}
//data
fsIn.Seek(lvi.Offset, SeekOrigin.Begin);
bwOut.Write(brIn.ReadBytes(lvi.Size));
//return ammount of data written
return lvi.Size;
}
private void InsertFile(string fileName, string name, bool upx, bool nullString)
{
//insert file
FileInfo fi = new FileInfo(fileName);
ListViewFileItem lvi = new ListViewFileItem();
lvi.Text = name;
lvi.SubItems.Add("Yes");
lvi.SubItems.Add("No");
lvi.SubItems.Add("No");
lvi.SubItems.Add(fi.Length.ToString("n0"));
lvi.Offset = 0;
lvi.Size = (int)fi.Length;
lvi.SubItems.Add(Path.GetFullPath(fileName));
if (contents.SelectedItems.Count == 0)
{
//no items selected so add at bottom
contents.Items.Add(lvi);
}
else
{
//insert before first selected item
contents.Items.Insert(contents.SelectedItems[0].Index, lvi);
}
//check for _virtual.dat
if (lvi.Text == "_virtual.dat")
{
//get display settings from _virtual.dat
FileStream fsIn = null;
BinaryReader brIn = null;
try
{
fsIn = new FileStream(fileName, FileMode.Open);
brIn = new BinaryReader(fsIn);
displayMode = brIn.ReadInt32();
displayWidth = brIn.ReadInt32();
displayHeight = brIn.ReadInt32();
displayDepth = brIn.ReadInt32();
contents.ContextMenu.MenuItems[0].Text = proExe.getDisplayString(displayWidth, displayHeight, displayDepth, displayMode);
contents.ContextMenu.MenuItems[0].Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
brIn.Close();
fsIn.Close();
}
}
}
public static void LoadExe(ListView contents, bool hasChangedColumn, string fileName)
{
FileStream fs = null;
BinaryReader br = null;
try
{
fs = new FileStream(fileName, FileMode.Open);
br = new BinaryReader(fs);
//find size of exe header
//skip dos stub
fs.Seek(60, SeekOrigin.Current);
int e_lfanew = br.ReadInt32();
//MessageBox.Show(e_lfanew.ToString());
fs.Seek(e_lfanew + 4, SeekOrigin.Begin);
//IMAGE_FILE_HEADER
fs.Seek(2, SeekOrigin.Current);
int NumberOfSections = br.ReadInt16();
fs.Seek(16, SeekOrigin.Current);
//end of IMAGE_FILE_HEADER
//IMAGE_OPTIONAL_HEADER
fs.Seek(224, SeekOrigin.Current);
//end of IMAGE_OPTIONAL_HEADER
//section directories
int Size = 0; // size of section
int Pos = 0; // position of section
for (int i=0; i<NumberOfSections; i++)
{
fs.Seek(16, SeekOrigin.Current);
Size = br.ReadInt32();
Pos = br.ReadInt32();
fs.Seek(16, SeekOrigin.Current);
}
//end of section directories
fs.Seek(Pos+Size, SeekOrigin.Begin);
//add exe to listview
ListViewFileItem lvi = new ListViewFileItem();
lvi.Text = "Exe section";
lvi.Offset = 0;
lvi.Size = Pos + Size;
if (hasChangedColumn == true)
lvi.SubItems.Add("");
//get hash
lvi.SubItems.Add(getHash(fs, br, lvi.Offset, lvi.Size));
lvi.SubItems.Add("No");
contents.Items.Add(lvi);
//Check for exe with no attached data
if (lvi.Size == (int)fs.Length)
return;
//add attached files
int nameLength = 1;
while (nameLength > 0 && nameLength < 50)
{
lvi = new ListViewFileItem();
nameLength = br.ReadInt32();
//MessageBox.Show(nameLength.ToString());
if (nameLength > 0 && nameLength < 50)
{
//file
lvi.Text = Encoding.ASCII.GetString(br.ReadBytes(nameLength));
lvi.Size = br.ReadInt32();
lvi.Offset = (int)fs.Position;
fs.Seek(lvi.Size, SeekOrigin.Current);
if (hasChangedColumn == true)
lvi.SubItems.Add("");
//get hash
lvi.SubItems.Add(getHash(fs, br, lvi.Offset, lvi.Size));
lvi.SubItems.Add("Yes");
}
else
{
//compressed or extra data
lvi.Text = "Compressed or extra data";
lvi.Offset = (int)fs.Position - 4;
lvi.Size = (int)(fs.Length - (fs.Position - 4));
if (hasChangedColumn == true)
lvi.SubItems.Add("");
//get hash
lvi.SubItems.Add(getHash(fs, br, lvi.Offset, lvi.Size));
lvi.SubItems.Add("No");
}
contents.Items.Add(lvi);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
if (br != null)
br.Close();
if (fs != null)
fs.Close();
}
}
