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public Decompile ( byte codeblock ) : |
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| codeblock | byte | |
| Résultat | ||
public string GetBytesCode()
{
StringBuilder code = new StringBuilder();
SwfReader Reader = new SwfReader(this.File);
Swf swf = null;
try
{
swf = Reader.ReadSwf();
}
catch (Exception Ex){ throw new Exception(Ex.ToString()); }
IEnumerator enumerator = swf.Tags.GetEnumerator();
while (enumerator.MoveNext())
{
BaseTag current = (BaseTag)enumerator.Current;
if (current.ActionRecCount != 0)
{
IEnumerator currentenumerator = current.GetEnumerator();
while (currentenumerator.MoveNext())
{
Decompiler decompiler = new Decompiler(swf.Version);
foreach (BaseAction action in decompiler.Decompile((byte[])currentenumerator.Current))
{
code.AppendLine(action.ToString());
}
}
}
}
return code.ToString();
}
private void ReadSwf(Swf swf)
{
this.labelVersion.Text = swf.Version.ToString();
this.labelFileSize.Text = swf.Header.FileSize.ToString();
this.labelFps.Text = swf.Header.Fps.ToString();
this.labelWidth.Text = swf.Header.Size.Rectangle.Width.ToString();
this.labelHeight.Text = swf.Header.Size.Rectangle.Height.ToString();
this.labelFrameCnt.Text = swf.Header.Frames.ToString();
this.labelSignature.Text = swf.Header.Signature;
this.labelASbytes.Text = swf.ActionCount.ToString();
this.listBoxActions.Items.Clear();
BaseTagCollection tags = swf.Tags;
int i = 0;
for (; i < tags.Count; i++)
{
BaseTag tag = tags[i];
int code = tag.TagCode;
if (code != -1)
{
SwfDotNet.IO.Tags.TagCodeEnum val = SwfDotNet.IO.Tags.TagCodeEnum.DefineBits;
val = (SwfDotNet.IO.Tags.TagCodeEnum)System.Enum.Parse(val.GetType(), code.ToString());
this.listBoxActions.Items.Add(val.ToString());
if (tag is SetBackgroundColorTag)
{
this.listBoxActions.Items.Add(" R:" +
((SetBackgroundColorTag)tag).RGB.red +
" G:" + ((SetBackgroundColorTag)tag).RGB.green +
" B:" + ((SetBackgroundColorTag)tag).RGB.blue);
}
if (tag is FrameLabelTag)
{
this.listBoxActions.Items.Add(" Name: " +
((FrameLabelTag)tag).Name);
}
if (((SwfDotNet.IO.Tags.BaseTag)tag) is DefineFontInfo2Tag)
{
this.listBoxActions.Items.Add(" FontName: " +
((DefineFontInfo2Tag)tag).FontName);
}
if (((SwfDotNet.IO.Tags.BaseTag)tag).ActionRecCount != 0)
{
IEnumerator enum2 = ((SwfDotNet.IO.Tags.BaseTag)tag).GetEnumerator();
while (enum2.MoveNext())
{
SwfDotNet.IO.ByteCode.Decompiler dc = new SwfDotNet.IO.ByteCode.Decompiler(swf.Version);
ArrayList actions = dc.Decompile((byte[])enum2.Current);
foreach (BaseAction obj in actions)
{
this.listBoxActions.Items.Add(" " + obj.ToString());
}
}
}
}
}
this.labelTagsCnt.Text = i.ToString();
}
private void ReadSwf(Swf swf)
{
this.labelVersion.Text = swf.Version.ToString();
this.labelFileSize.Text = swf.Header.FileSize.ToString();
this.labelFps.Text = swf.Header.Fps.ToString();
this.labelWidth.Text = swf.Header.Size.Rectangle.Width.ToString();
this.labelHeight.Text = swf.Header.Size.Rectangle.Height.ToString();
this.labelFrameCnt.Text = swf.Header.Frames.ToString();
this.labelSignature.Text = swf.Header.Signature;
this.labelASbytes.Text = swf.ActionCount.ToString();
this.listBoxActions.Items.Clear();
BaseTagCollection tags = swf.Tags;
int i = 0;
for (; i < tags.Count; i++)
{
BaseTag tag = tags[i];
int code = tag.TagCode;
if (code != -1)
{
SwfDotNet.IO.Tags.TagCodeEnum val = SwfDotNet.IO.Tags.TagCodeEnum.DefineBits;
val = (SwfDotNet.IO.Tags.TagCodeEnum)System.Enum.Parse(val.GetType(), code.ToString());
this.listBoxActions.Items.Add(val.ToString());
if (tag is SetBackgroundColorTag)
{
this.listBoxActions.Items.Add(" R:" +
((SetBackgroundColorTag)tag).RGB.red +
" G:" + ((SetBackgroundColorTag)tag).RGB.green +
" B:" + ((SetBackgroundColorTag)tag).RGB.blue);
}
if (tag is FrameLabelTag)
{
this.listBoxActions.Items.Add(" Name: " +
((FrameLabelTag)tag).Name);
}
if (((SwfDotNet.IO.Tags.BaseTag)tag) is DefineFontInfo2Tag)
{
this.listBoxActions.Items.Add(" FontName: " +
((DefineFontInfo2Tag)tag).FontName);
}
if (((SwfDotNet.IO.Tags.BaseTag)tag).ActionRecCount != 0)
{
IEnumerator enum2 = ((SwfDotNet.IO.Tags.BaseTag)tag).GetEnumerator();
while (enum2.MoveNext())
{
SwfDotNet.IO.ByteCode.Decompiler dc = new SwfDotNet.IO.ByteCode.Decompiler(swf.Version);
ArrayList actions = dc.Decompile((byte[])enum2.Current);
foreach (BaseAction obj in actions)
{
this.listBoxActions.Items.Add(" " + obj.ToString());
}
}
}
}
}
this.labelTagsCnt.Text = i.ToString();
}
private void buttonGenerate_Click(object sender, EventArgs e)
{
int numImg = 0;
int numSound = 0;
int numActionScript = 0;
string fileName = textBoxSwf.Text;
string outputDir = textBoxDir.Text;
TestPath(fileName, outputDir);
if (log.IsDebugEnabled)
log.Debug("**************** Start to decompile file " + fileName);
listViewPix.Items.Clear();
listViewSounds.Items.Clear();
listViewActionScript.Items.Clear();
SwfReader swfReader = null;
try
{
Cursor.Current = Cursors.WaitCursor;
//var flvReader = new FlvReader(fileName);
//var flv = flvReader.ReadFlv();
swfReader = new SwfReader(fileName); // Create a swf stream reader
Swf swf = swfReader.ReadSwf(); // Read the completed swf file
//Read headers infos
labelSwfVersion.Text = swf.Version.ToString();
labelSwfDim.Text = swf.Header.Width + "x" + swf.Header.Height;
labelSwfFps.Text = swf.Header.Fps.ToString();
labelSwfFrames.Text = swf.Header.Frames.ToString();
labelSwfSize.Text = swf.Header.FileSize.ToString();
labelSwfSign.Text = swf.Header.Signature;
//Read tags info
IEnumerator tagsEnu = swf.Tags.GetEnumerator(); //Browse swf tags list
while (tagsEnu.MoveNext())
{
var tag = (BaseTag) tagsEnu.Current;
if (tag is SetBackgroundColorTag)
{
Color bgColor = ((SetBackgroundColorTag) tag).RGB.ToWinColor();
labelSwfBgColor.Text = "R:" + bgColor.R + " G:" + bgColor.G + " B:" + bgColor.B;
}
else if (tag is DefineBitsJpeg2Tag)
{
numImg++;
string outfileName = outputDir + GetRandomName() + ".jpg";
((DefineBitsJpeg2Tag) tag).DecompileToFile(outfileName);
string shortName = Path.GetFileName(outfileName);
var listViewItem1 = new ListViewItem(new[] {shortName, "jpg"}, -1);
listViewPix.Items.Add(listViewItem1);
}
else if (tag is DefineSoundTag) //Extract a sound file:
{
numSound++;
string outfileName = outputDir + GetRandomName();
var soundTag = (DefineSoundTag) tag;
if (soundTag.SoundFormat == SoundCodec.MP3)
outfileName += ".mp3";
else
outfileName += ".wav";
soundTag.DecompileToFile(outfileName);
string shortName = Path.GetFileName(outfileName);
var listViewItem1 = new ListViewItem(new[] {shortName, ""}, -1);
listViewSounds.Items.Add(listViewItem1);
}
//If tag contains action script...
if (tag.ActionRecCount != 0)
{
var sb = new StringBuilder();
IEnumerator enum2 = tag.GetEnumerator();
while (enum2.MoveNext())
{
var dc = new Decompiler(swf.Version);
ArrayList actions = dc.Decompile((byte[]) enum2.Current);
foreach (BaseAction obj in actions)
{
sb.AppendLine(obj.ToString());
}
}
string outfileName = outputDir + GetRandomName() + ".as";
var writer = new StreamWriter(outfileName);
writer.Write(sb.ToString());
writer.Close();
numActionScript++;
string shortName = Path.GetFileName(outfileName);
var listViewItem1 = new ListViewItem(new[] {shortName, ""}, -1);
listViewActionScript.Items.Add(listViewItem1);
}
}
Cursor.Current = Cursors.Default;
string mssg = "Swf decompiler extracts:\n";
mssg += numImg + " pictures files\n";
mssg += numSound + " sound files\n";
mssg += numActionScript + " action script blocks\n";
MessageBox.Show(mssg, "Decompilation finished", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
finally
{
if (swfReader != null)
swfReader.Close(); // Closing stream reader
Cursor.Current = Cursors.Default;
}
}