Ejemplo n.º 1
0
        public void ReadImportTable(BinaryReader reader)
        {
            Seek(reader, PEoffset + 0xD8);

            UInt32 temp = reader.ReadUInt32() + reader.ReadUInt32() - 1 + ImageBase;

            Imports = new Dictionary <uint, string>();
            for (UInt32 ea = PEEntry - 6; ea <= PEEntry && ea > temp; ea -= 6)
            {
                if ((Bytes.Byte(ea) == 0xFF) && (Bytes.Byte(ea + 1) == 0x25))   //jmp Ds:xx_name
                {
                    //Bytes.MakeCode(ea);
                    //Bytes.MakeLabel(ea, ("j_" + Bytes.GetTrueName(Bytes.Dword(ea + 2))));

                    //KernelWin.WriteLine("MakeCode 0x{0:X}", ea);

                    String name = Bytes.GetTrueName(Bytes.Dword(ea + 2));
                    Imports.Add(ea, name);

                    KernelWin.WriteLine("MakeLabel 0x{0:X} {1}", ea, name);
                }
            }
        }
Ejemplo n.º 2
0
        void ReadOptionalObjectInfo(OptionalObjectInfo entity, PublicObjectDescriptor parent)
        {
            if (entity == null)
            {
                return;
            }

            UInt32 address = (UInt32)entity.Address + ImageBase;

            VBStruct.Make <OptionalObjectInfo>(entity, address, true);
            Bytes.MakeNameAnyway((UInt32)address, "OptInf_" + parent.Name);

            if (entity.Controls != null && entity.Controls.Length > 0)
            {
                //address = (UInt32)entity.Address + ImageBase;

                if (entity.Controls.Length == 1)
                {
                    address = (UInt32)entity.Controls[0].Address + ImageBase;
                    VBStruct.Make <VBControl>(entity.Controls[0], address, true);
                    Bytes.MakeNameAnyway((UInt32)address, "Control_" + parent.Name);
                }
                else
                {
                    foreach (VBControl item in entity.Controls)
                    {
                        address = (UInt32)item.Address + ImageBase;
                        VBStruct.Make <VBControl>(item, address, true);
                        Bytes.MakeNameAnyway((UInt32)address, "Control_" + parent.Name + "_" + item.Name2);
                    }
                }
            }

            if (entity.EventLinks != null && entity.EventLinks.Length > 0)
            {
                Int32 i = 1;
                foreach (EventLink2 item in entity.EventLinks)
                {
                    address = (UInt32)item.Address + ImageBase;
                    VBStruct.Make <EventLink2>(item, address, true);

                    // 事件列表命名
                    String name = String.Empty;
                    if (parent.ProcNames != null && parent.ProcNames.Length > i - 1)
                    {
                        name = parent.Name + "_" + parent.ProcNames[i - 1].FriendName;
                    }
                    if (String.IsNullOrEmpty(name))
                    {
                        name = parent.Name + "_" + i.ToString("X2");
                    }
                    i++;
                    Bytes.MakeNameAnyway((UInt32)address, "Event_" + name);

                    // 跳转命名
                    address = (UInt32)item.Jump;
                    Bytes.MakeNameAnyway(address, "j" + name);
                    Bytes.MakeCode(address);

                    // 函数命名
                    if (Bytes.Byte(address) == 0xE9)
                    {
                        // Jump语句,下一个字就是函数起始地址
                        address = Bytes.Dword(address + 1) + address + 5;

                        Function func = Function.FindByAddress(address);
                        if (func == null)
                        {
                            // 如果函数不存在,则创建函数
                            Function.Add(address, Bytes.BadAddress);
                            func = Function.FindByAddress(address);
                        }
                        else
                        {
                            // 函数存在,但是函数的起始地址并不是当前行,表明这个函数分析有错,修改地址
                            if (func.Start != address)
                            {
                                //Function.Delete(func.Start);
                                //Function.Add(func.Start, address - 1);
                                func.End = address - 1;

                                Function.Add(address, Bytes.BadAddress);
                                func = Function.FindByAddress(address);
                            }
                        }

                        if (func == null)
                        {
                            KernelWin.WriteLine("0x{0:X} 创建函数失败!", address);
                        }
                        else
                        {
                            Bytes.MakeLabelAnyway(address, name);
                        }
                    }
                }
            }
        }