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攻破“金山词霸”的技术堡垒!         ★★★★

攻破“金山词霸”的技术堡垒!

作者:闵涛 文章来源:闵涛的学习笔记 点击数:4745 更新时间:2009/4/23 18:44:47
IP
value                }
      e_cs: Word;                        { Initial (relative) CS value      }
      e_lfarlc: Word;                    { File address of relocation table }
      e_ovno: Word;                      { Overlay
number                  }
      e_res: array [0..3] of Word;      { Reserved
words                  }
      e_oemid: Word;                    { OEM identifier (for
e_oeminfo)  }
      e_oeminfo: Word;                  { OEM information; e_oemid specific}
      e_res2: array [0..9] of Word;      { Reserved
words                  }
      _lfanew: LongInt;                  { File address of new exe header  }
  end;
  TImageDosHeader = _IMAGE_DOS_HEADER;

  PIMAGE_FILE_HEADER = ^IMAGE_FILE_HEADER;
  IMAGE_FILE_HEADER = packed record
    Machine              : WORD;
    NumberOfSections    : WORD;
    TimeDateStamp        : DWORD;
    PointerToSymbolTable : DWORD;
    NumberOfSymbols      : DWORD;
    SizeOfOptionalHeader : WORD;
    Characteristics      : WORD;
  end;

  PIMAGE_DATA_DIRECTORY = ^IMAGE_DATA_DIRECTORY;
  IMAGE_DATA_DIRECTORY = packed record
    VirtualAddress  : DWORD;
    Size            : DWORD;
  end;

  PIMAGE_SECTION_HEADER = ^IMAGE_SECTION_HEADER;
  IMAGE_SECTION_HEADER = packed record
    Name            : packed array [0..IMAGE_SIZEOF_SHORT_NAME-1] of Char;
    VirtualSize : DWORD; // or VirtualSize (union);
    VirtualAddress  : DWORD;
    SizeOfRawData  : DWORD;
    PointerToRawData : DWORD;
    PointerToRelocations : DWORD;
    PointerToLinenumbers : DWORD;
    NumberOfRelocations : WORD;
    NumberOfLinenumbers : WORD;
    Characteristics : DWORD;
  end;

  PIMAGE_OPTIONAL_HEADER = ^IMAGE_OPTIONAL_HEADER;
  IMAGE_OPTIONAL_HEADER = packed record
  { Standard fields. }
    Magic          : WORD;
    MajorLinkerVersion : Byte;
    MinorLinkerVersion : Byte;
    SizeOfCode      : DWORD;
    SizeOfInitializedData : DWORD;
    SizeOfUninitializedData : DWORD;
    AddressOfEntryPoint : DWORD;
    BaseOfCode      : DWORD;
    BaseOfData      : DWORD;
  { NT additional fields. }
    ImageBase      : DWORD;
    SectionAlignment : DWORD;
    FileAlignment  : DWORD;
    MajorOperatingSystemVersion : WORD;
    MinorOperatingSystemVersion : WORD;
    MajorImageVersion : WORD;
    MinorImageVersion : WORD;
    MajorSubsystemVersion : WORD;
    MinorSubsystemVersion : WORD;
    Reserved1      : DWORD;
    SizeOfImage    : DWORD;
    SizeOfHeaders  : DWORD;
    CheckSum        : DWORD;
    Subsystem      : WORD;
    DllCharacteristics : WORD;
    SizeOfStackReserve : DWORD;
    SizeOfStackCommit : DWORD;
    SizeOfHeapReserve : DWORD;
    SizeOfHeapCommit : DWORD;
    LoaderFlags    : DWORD;
    NumberOfRvaAndSizes : DWORD;
    DataDirectory  : packed array
[0..IMAGE_NUMBEROF_DIRECTORY_ENTRIES-1] of IMAGE_DATA_DIRECTORY;    Sections: packed array [0..9999] of IMAGE_SECTION_HEADER;
  end;

  PIMAGE_NT_HEADERS = ^IMAGE_NT_HEADERS;
  IMAGE_NT_HEADERS = packed record
    Signature      : DWORD;
    FileHeader      : IMAGE_FILE_HEADER;
    OptionalHeader  : IMAGE_OPTIONAL_HEADER;
  end;
  PImageNtHeaders = PIMAGE_NT_HEADERS;
  TImageNtHeaders = IMAGE_NT_HEADERS;

{  PIMAGE_IMPORT_DESCRIPTOR = ^IMAGE_IMPORT_DESCRIPTOR;
  IMAGE_IMPORT_DESCRIPTOR = packed record
    Characteristics: DWORD; // or original first thunk // 0 for
terminating null import descriptor // RVA to original unbound IAT    TimeDateStamp: DWORD; // 0 if not bound,
                          // -1 if bound, and real date\time stamp                          //    in IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT (new BIND)
                          // O.W. date/time stamp of DLL bound to (Old BIND)
    Name: DWORD;
    FirstThunk: DWORD;  // PIMAGE_THUNK_DATA // RVA to IAT (if bound this IAT has actual addresses)
    ForwarderChain: DWORD; // -1 if no forwarders
  end;
  TImageImportDescriptor = IMAGE_IMPORT_DESCRIPTOR;
  PImageImportDescriptor = PIMAGE_IMPORT_DESCRIPTOR;}

  PIMAGE_IMPORT_BY_NAME = ^IMAGE_IMPORT_BY_NAME;
  IMAGE_IMPORT_BY_NAME = record
    Hint: Word;
    Name: Array[0..0] of Char;
  end;

  PIMAGE_THUNK_DATA = ^IMAGE_THUNK_DATA;
  IMAGE_THUNK_DATA = record
    Whatever: DWORD;
  end;

  PImage_Import_Entry = ^Image_Import_Entry;
  Image_Import_Entry = record
    Characteristics: DWORD;
    TimeDateStamp: DWORD;
    MajorVersion: Word;
    MinorVersion: Word;
    Name: DWORD;
    LookupTable: DWORD;
  end;


const
IMAGE_DOS_SIGNATURE    =  $5A4D;      // MZ
IMAGE_OS2_SIGNATURE    =  $454E;      // NE
IMAGE_OS2_SIGNATURE_LE  =  $454C;      // LE
IMAGE_VXD_SIGNATURE    =  $454C;      // LE
IMAGE_NT_SIGNATURE      =  $00004550;  // PE00

implementation

end.

=================================================
Create a new project with one form, with two buttons.
=================================================


unit PigLatinUnit;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}
procedure StartHook; stdcall; external ''''PigLatinDll.DLL'''';
procedure StopHook; stdcall; external ''''PigLatinDll.DLL'''';

procedure TForm1.Button1Click(Sender: TObject);
begin
  WindowState:=wsMaximized;
  StartHook;
  Sleep(1000);
  WindowState:=wsNormal;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  WindowState:=wsMaximized;
  StopHook;
  Sleep

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