public SHNFile(string path) { try { columns.Clear(); this.Path = path; if (System.IO.Path.GetFileNameWithoutExtension(path).ToLower().Contains("textdata")) isTextData = true; BinaryReaderEx r = new BinaryReaderEx(File.OpenRead(path)); if (path.EndsWith(".shn")) { this.CryptHeader = r.ReadBytes(0x20); data = r.ReadBytes(r.ReadInt32() - 0x24); } else data = r.ReadBytes((int)r.Length); r.Close(); if (Properties.Settings.Default.isNewCrypto == true) this.Decrypt(data, 0, data.Length, true); else this.Decrypt(data, 0, data.Length); r = new BinaryReaderEx(new MemoryStream(data)); this.Header = r.ReadUInt32(); //FileStream stream = new FileStream(System.IO.Path.GetDirectoryName(path) + "\\TestFile.dat", FileMode.Create); //stream.Write(data, 0, data.Length); //stream.Close(); //return; if (!((this.Header == 0xcdcdcdcd) | (this.Header == 0))) { //bleh, why check, unk.dat is useless, outspark uses other enc } //Parse columns this.RecordCount = r.ReadUInt32(); this.DefaultRecordLength = r.ReadUInt32(); this.ColumnCount = r.ReadUInt32(); this.ColumnNames = new string[this.ColumnCount]; this.ColumnTypes = new uint[this.ColumnCount]; this.ColumnLengths = new int[this.ColumnCount]; int num2 = 2; int unkCols = 0; for (uint i = 0; i < this.ColumnCount; i++) { string str = r.ReadString(0x30); // if (str.Length < 2) MessageBox.Show(str.Length.ToString()); uint num4 = r.ReadUInt32(); int num5 = r.ReadInt32(); SHNColumn col = new SHNColumn(); if (str.Length == 0) { str = "UnkCol" + unkCols.ToString(); unkCols++; } col.name = str; col.Type = num4; col.Lenght = num5; columns.Add(col); this.ColumnNames[i] = str; this.ColumnTypes[i] = num4; this.ColumnLengths[i] = num5; num2 += num5; } if (num2 != this.DefaultRecordLength) { throw new Exception("Wrong record lenght!"); } //generate columns this.GenerateColumns(table, columns); //add data into rows this.ReadRows(r, table); } catch (Exception e) { Stream X = new FileStream("unk.dat", FileMode.OpenOrCreate); BinaryWriter lol = new BinaryWriter(X); lol.Write(data, 0, data.Length); lol.Close(); throw new Exception("Unknown File Type -- dec to unk.dat Reason: " + e.Message); } }
/// <summary> /// Create new PE Object from strean /// </summary> /// <param name="stream"></param> public PE(Stream stream, bool load_full = false) { pe = new BinaryReaderEx(stream); try { pe.ReadStruct<IMAGE_DOS_HEADER>(out this.dosHeader); if (dosHeader.e_magic != 0x5A4D) // MZ throw new Exception("Invalid DOS header"); pe.Seek(dosHeader.e_lfanew); UInt32 nt_sign = pe.ReadUInt32(); if (nt_sign != 0x4550) // PE throw new Exception("Invalid PE signature"); pe.ReadStruct<IMAGE_FILE_HEADER>(out fileHeader); ushort magic = pe.ReadUInt16(); pe.Seek(-2, SeekOrigin.Current); switch (magic) { case (ushort)PeType.PE32: this.peType = PeType.PE32; pe.ReadStruct<IMAGE_OPTIONAL_HEADER32>(out this.optionalHeader32); break; case (ushort)PeType.PE64: this.peType = PeType.PE64; pe.ReadStruct<IMAGE_OPTIONAL_HEADER64>(out this.optionalHeader64); break; case (ushort)PeType.ROM: this.peType = PeType.ROM; break; default: throw new Exception("Invalid IMAGE_FILE_HEADER.Magic value"); } if (this.peType != PeType.ROM) { this.imageSectionHeaders = pe.ReadStructArray<IMAGE_SECTION_HEADER>(fileHeader.NumberOfSections); this.loadSections(); if (load_full) this.LoadFull(); } } catch (Exception e) { pe = null; throw e; } }
private void ReadRows(BinaryReaderEx r, DataTable table) { object[] values = new object[columns.Count]; for (uint i = 0; i < this.RecordCount; i++) { uint RowLength = r.ReadUInt16(); for (int j = 0; j < columns.Count; j++) { switch (this.columns[j].Type) { case 1: values[j] = r.ReadByte(); break; case 2: values[j] = r.ReadUInt16(); break; case 3: values[j] = r.ReadUInt32(); break; case 5: values[j] = r.ReadSingle(); break; case 9: values[j] = r.ReadString(this.ColumnLengths[j]); break; case 11: values[j] = r.ReadUInt32(); break; case 12: values[j] = r.ReadByte(); break; case 13: values[j] = r.ReadInt16(); break; case 0x10: values[j] = r.ReadByte(); break; case 0x12: values[j] = r.ReadUInt32(); break; case 20: values[j] = r.ReadSByte(); break; case 0x15: values[j] = r.ReadInt16(); break; case 0x16: values[j] = r.ReadInt32(); break; case 0x18: values[j] = r.ReadString(this.ColumnLengths[j]); break; case 0x1a: //unk lenght values[j] = r.ReadString(); break; case 0x1b: values[j] = r.ReadUInt32(); break; } } table.Rows.Add(values); } }