private void TextBox1DragDrop(object sender, DragEventArgs e)
{
try
{
Array arrayyy = (Array)e.Data.GetData(DataFormats.FileDrop);
if (arrayyy != null)
{
string text = arrayyy.GetValue(0).ToString();
int num = text.LastIndexOf(".", StringComparison.Ordinal);
if (num != -1)
{
string text2 = text.Substring(num);
text2 = text2.ToLower();
if (text2 == ".exe" || text2 == ".dll")
{
Activate();
ExePath = text;
label2.Text = "Status : Exe Loaded";
int num2 = text.LastIndexOf("\\", StringComparison.Ordinal);
if (num2 != -1)
{
DirectoryName = text.Remove(num2, text.Length - num2);
}
if (DirectoryName.Length == 2)
{
DirectoryName += "\\";
}
}
}
}
}
catch
{
}
this.FileData = File.ReadAllBytes(ExePath);
if (IntPtr.Size == 4)
{
this.NtHeaders32 = new NativeApi32.ImageNtHeaders32();
this.DosHeader32 = new NativeApi32.ImageDosHeader32();
this.DosHeader32 = Pe32Helpers.GetStructure <NativeApi32.ImageDosHeader32>(this.FileData);
this.NtHeaders32 = Pe32Helpers.GetStructure <NativeApi32.ImageNtHeaders32>(this.FileData, this.DosHeader32.e_lfanew);
int num = NtHeaders32.FileHeader.NumberOfSections;
for (var x = 0; x < num; x++)
{
var section = Pe32Helpers.GetSection(this.FileData, x, this.DosHeader32, this.NtHeaders32);
if (section.SectionName.Equals(".bxpck"))
{
var sectionData = new byte[this.GetAlignment(section.SizeOfRawData, this.NtHeaders32.OptionalHeader.FileAlignment)];
Array.Copy(this.FileData, section.PointerToRawData, sectionData, 0, section.SizeOfRawData);
string filename = DirectoryName + "\\" + Path.GetFileNameWithoutExtension(ExePath) + "-Unpacked" + Path.GetExtension(ExePath);
int firstIndex = GetNthIndex(sectionData, 0x5A, 1);
if (sectionData[firstIndex - 1] == 0x4D)
{
File.WriteAllBytes(filename, sectionData.Skip(firstIndex - 1).ToArray());
label3.Text += (firstIndex - 1).ToString("X");
}
else
{
int secondIndex = GetNthIndex(sectionData, 0x5A, 2);
if (sectionData[secondIndex - 1] == 0x4A)
{
File.WriteAllBytes(filename, sectionData.Skip(secondIndex - 1).ToArray());
label3.Text += (secondIndex - 1).ToString("X");
}
else
{
int lastIndex = GetNthIndex(sectionData, 0x4D, 3);
if (sectionData[lastIndex - 1] == 0x4D)
{
File.WriteAllBytes(filename, sectionData.Skip(lastIndex - 1).ToArray());
label3.Text += (lastIndex - 1).ToString("X");
}
else
{
}
}
}
goto sucess;
}
}
}
else
{
this.DosHeader64 = new NativeApi64.ImageDosHeader64();
this.NtHeaders64 = new NativeApi64.ImageNtHeaders64();
this.DosHeader64 = Pe64Helpers.GetStructure <NativeApi64.ImageDosHeader64>(this.FileData);
this.NtHeaders64 = Pe64Helpers.GetStructure <NativeApi64.ImageNtHeaders64>(this.FileData, this.DosHeader64.e_lfanew);
for (var x = 0; x < this.NtHeaders64.FileHeader.NumberOfSections; x++)
{
var section = Pe64Helpers.GetSection(this.FileData, x, this.DosHeader64, this.NtHeaders64);
if (section.SectionName.Equals(".bxpck"))
{
var sectionData = new byte[this.GetAlignment(section.SizeOfRawData, this.NtHeaders64.OptionalHeader.FileAlignment)];
Array.Copy(this.FileData, section.PointerToRawData, sectionData, 0, section.SizeOfRawData);
string filename = DirectoryName + "\\" + Path.GetFileNameWithoutExtension(ExePath) + "-Unpacked" + Path.GetExtension(ExePath);
File.WriteAllBytes(filename, sectionData.Skip(182).ToArray());
goto sucess;
}
}
}
MessageBox.Show("BoxedAppPacker section not found (.bxpck) ! ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
sucess:
label2.Text = "Status : Success ! ";
}
