info.pas

OICQ黑客工具。可以查看对方IP地址

unit info;

interface
uses Windows,SysUtils,dialogs,WinSock;
type
TFriendInfo=class
    public
    Id,Name:String;
    strIp:String;
    nIp:DWORD;
    nPort:WORD;
    nFaceNo:WORD;
    end;
//function GetFaceFileName(nFaceNo:WORD):string;
function GetOICQUserName(Id:string):string;{overload;
function GetOICQUserName(id:WORD):String;overload;}

function MakeDirectMsgBuf(var buf:array of char;MsgId:WORD;SrcId:string;FaceNo:Integer;dte,Tme:TDateTime;Msg:String):integer;
procedure SetSysParam;
function GetLocalIP:String;
var
MyId:String;

implementation
uses SysCfg;
function GetLocalIP : string;
type
    TaPInAddr = array [0..10] of PInAddr;
    PaPInAddr = ^TaPInAddr;
var
    phe  : PHostEnt;
    pptr : PaPInAddr;
    Buffer : array [0..63] of char;
    I    : Integer;
    GInitData      : TWSADATA;

begin
    WSAStartup($101, GInitData);
    Result := '';
    GetHostName(Buffer, SizeOf(Buffer));
    phe :=GetHostByName(buffer);
    if phe = nil then Exit;
    pptr := PaPInAddr(Phe^.h_addr_list);
    I := 0;
    while pptr^[I] <> nil do begin
      result:=StrPas(inet_ntoa(pptr^[I]^));
      Inc(I);
    end;
    WSACleanup;
end;
procedure SetSysParam;
var
dwVersion:DWORD;
begin
dwVersion:=GetVersion;
if(dwVersion<$80000000)then
    begin
    TimeAMString:='';
    TimePMString:='';
    end;
CurrencyString:='元';
CurrencyFormat:=1;
CurrencyDecimals:=2;
NegCurrFormat:=5;
ShortDateFormat:='yyyy-mm-dd';
ShortTimeFormat:='HH:MM';
LongTimeFormat:='HH:MM:SS';
DateSeparator:='-';
DecimalSeparator:='.';
//LongDateFormat:='yyyy年mm月dd日';
TimeSeparator:=':';
end;

function MakeDirectMsgBuf(var buf:array of char;MsgId:WORD;SrcId:string;FaceNo:Integer;dte,Tme:TDateTime;Msg:String):integer;
var
p,I,l:Integer;
s:string;
begin
//header
buf[0]:=chr(2);
buf[1]:=chr(1);
buf[2]:=chr(7);
buf[3]:=chr(0);
//cmd
buf[4]:=chr($78);
//Message Id
buf[5]:=chr((MsgId and $ff00 )shr 8);
buf[6]:=chr(MsgId and $00ff);

p:=6;
//Source Id
l:=Length(SrcId);
for i:=0 to l-1 do
    begin
    buf[7+i]:=SrcId[1+i];
    p:=i+7;
    end;
Inc(p);
buf[p]:=chr($1f);
Inc(p);
buf[p]:='0';
Inc(p);
buf[p]:=chr($1f);
Inc(p);
//Face no
s:=IntTOStr(faceno);
l:=length(s);
for i:=0 to l-1 do
    begin
    buf[p]:=s[i+1];
    Inc(p);
    end;
buf[p]:=chr($1f);
Inc(p);
//Date time
s:=DateToStr(dte);
l:=length(s);
for i:=0 to l-1 do
    begin
    buf[p]:=s[i+1];
    Inc(p);
    end;
buf[p]:=chr($1f);
Inc(p);
s:=TimeToStr(tme);
l:=length(s);
for i:=0 to l-1 do
    begin
    buf[p]:=s[i+1];
    Inc(p);
    end;
buf[p]:=chr($1f);
Inc(p);
//msg
l:=Length(msg);
for i:=0 to l-1 do
    begin
    buf[p]:=msg[i+1];
    Inc(p);
    end;
buf[p]:=chr(3);
Result:=p+1;
end;

function GetCurrentUserId:String;
begin
//Result:='1934815';
Result:=MyId;
end;
{function GetFaceFileName(nFaceNo:WORD):String;
var
f:TextFile;
i:Integer;
s:String;
begin
AssignFile(f,GetOICQPath+'\face\face.ini');
Reset(f);
for i:=0 to nFaceNo do ReadLn(f,s);
CloseFile(f);
Result:=s;
end;}
function FindStrInBuffer(buffer:PChar;len:DWORD;str:String):DWORD;
var
l,p,o:DWORD;
begin
p:=0;
o:=1;
l:=length(str);
Result:=$FFFFFFFF;
while p<=len do
    begin
    if(buffer[p]<>str[o])then
        begin
        Inc(p);
        o:=1;
        end
    else
        begin
        if(o>=l)then
            begin
            Result:=p-l;
            break;
            end;
        Inc(p);
        Inc(o);
        end;
    end;
end;

function GetOICQUserName(Id:string):string;
var
hFile,nFileLen:Integer;
nOffset:DWORD;
buffer:PChar;
begin
Result:='';
hFile:=FileOpen(GOICQPath+'\'+GetCurrentUserId+'\friends.v30',fmOpenRead);
if(hFile>0)then
    begin
    nFileLen:=FileSeek(hFile,0,2);
    FileSeek(hFile,0,0);
    Buffer := PChar(AllocMem(nFileLen+ 1));
    FileRead(hFile,Buffer^,nFileLen);
    FileClose(hFile);
    nOffset:=FindStrInBuffer(buffer,nFileLen,id);
    if(nOffset<>$FFFFFFFF)then
        begin
        nOffset:=nOffset-61;
        while (buffer[nOffset]<>chr(0))do
            begin
            Result:=Result+buffer[noffset];
            Inc(nOffset);
            end;
        end
    else Result:='Unknow';
    end;
end;
{function GetOICQUserName(id:WORD):String;
begin
end;}
end.