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Delphi callµ÷ÓÃÀý×Ó

ÔÚȺÀï¿´µ½ÓÐÈË·¢Á˸ö±ðÈË·¢¸øËûµÄ
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ºÃµÄ ʰȡÎïÌ庯ÊýдºÃÁË Ï²½ÊÇÈçºÎ½«´úÂë×¢Èëµ½ÓÎÏ·½ø³ÌÖÐÖ´ÐÐ??
1) С͵¿ªÃÅ
PHND:= OpenProcess (PROCESS_ALL_ACCESS, False, PID);µÃµ½ÓÎÏ·´°¿Ú¾ä±ú»ñµÃȨÏÞ
2)С͵ÔÚ·¿¼ä¸ã¸ö·Å×÷°¸·½°¸µÄµØ·½
TAdd := VirtualAllocEx(PHND, nil, 4096, MEM_COMMIT, PAGE_EXECUTE_READWRITE)
ÔÚÓÎÏ·½ø³ÌÖÐÉêÇë4096×ֽڵĿռäÓÃÀ´´æ·Åº¯Êý´úÂë
3)С͵°Ñ×÷°¸·½°¸·ÅÈë×÷°¸¿Õ¼ä
WriteProcessMemory(TPHND, TAdd,PickCall,4096 , WriteCount);
°Ñ´úÂëдµ½ÓÎÏ·½ø³ÌÖÐ ¿ªÊ¼µÄµØÖ·Êǵڶþ²½µÃµ½µÄλÖÃ
4)С͵ÔÚ·¿¼äÖиã¸ö·Å×÷°¸¹¤¾ßµÄµØ·½
PAdd := VirtualAllocEx(PHND, nil, 128, MEM_COMMIT, PAGE_EXECUTE_READWRITE)
ÔÚÓÎÏ·½ø³ÌÖÐÉêÇë128×ֽڵĿռäÓÃÀ´´æ·Å²ÎÊý
5)С͵°Ñ×÷°¸¹¤¾ß·ÅÈë·¿¼ä
WriteProcessMemory(TPHND, TAdd,param,128 , WriteCount);
дÈë²ÎÊý
6)Ò»Æð¾Í¾ÍÐ÷ ¿ªÊ¼×÷°¸
TmpHandle := CreateRemoteThread(TPHND, nil, 0, TAdd, padd, 0, WriteCount);
WaitForSingleObject(TmpHandle, INFINITE);//µÈ´ý×÷°¸Íê³É
CloseHandle(TmpHandle); //¹Ø±ÕÔ¶³ÌµÄ¾ä±ú ×÷°¸Íê³Éºó¹ØÃÅÉÁÈË
µ½ÕâÀï »ù±¾¶¼¸ãÇå³þ×¢Èë´úÂëµÄÓ÷¨ÁË,Ñ§Ï°ÖØµãÊÇ
1)Àí½âCreateRemoteThreadº¯Êý¸÷¸ö²ÎÊýµÄÒâÒå
2)Êý¾Ý½á¹¹µÄÓ÷¨
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
procedure runCall;stdcall; // ×ß·call
var
Address:Pointer;
begin
Address:=Pointer($004537E4); //º¯ÊýÈë¿ÚµØÖ·
asm
    pushad             //±£´æ¼Ä´æÆ÷»·¾³
    mov eax,47         //²Î¿¼ÉÏÃæµÄ·´»ã±à
    call Address         //Õýʽµ÷Óú¯Êý
    popad             //»Ö¸´¼Ä´æÆ÷»·¾³
end;
end;
//-------------------------×¢Èë´úÂëµÄº¯Êý----------------------------
//²ÎÊý˵Ã÷:
//InHWND:±»×¢ÈëµÄ´°¿Ú¾ä±ú
//Func:×¢ÈëµÄº¯ÊýµÄÖ¸Õë
//Param:²ÎÊýµÄÖ¸Õë
//ParamSize:²ÎÊýµÄ´óС
//
procedure InjectFunc(InHWND: HWND; Func: Pointer; Param: Pointer; ParamSize: DWORD);
var
hProcess_N: T


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Delphi »ñÈ¡¾ä±ú sendmessage

²éÕÒÁíÍâÒ»¸ö´°¿ÚµÄ¾ä±ú£º handle := FindWindow(nil,PChar('´°¿ÚµÄ±êÌâ'));//²éµ½´°Ìå¾ä±ú
²éÕÒ×Ó´°Ì壺childHandle := FindWindowEx(handle,0,'×Ó´°ÌåÀà','×Ó´°Ìå±êÌâ');
ÁíÍâÓиöö¾Ù×Ó´°ÌåµÄAPI£¬EnumChildWindows(Ö÷´´Ìå¾ä±ú,@»Øµ÷º¯Êý,Óû§²ÎÊý);
ÓÃÕâ¸öº¯ÊýÐèÒª×Ô¼ºÐ´Ò»¸ö»Øµ÷µÄº¯Êý£¬±ÈÈ磺
function EnumChil ......

Delphi abc

1. ×Ö·û´®Á¬½ÓÖ±½ÓÓÃ+£¬ÓëJavaºÍPythonÖеÄÏàͬ
2. Ö´ÐÐÍⲿÃüÁîʹÓÃwinexec£¬ShellExecute
    eg. ShellExecute(0, 'open', 'jre/bin/java', '-lang zh-CN', 'E:\myfolder', SW_SHOW);
3. ÅжÏÎļþ¡¢Îļþ¼ÐÊÇ·ñ´æÔÚ
    FileExists('C:\Users\bill\somefile.txt')
    ......

Delphi – ÎҵĴúÂëÖ®¼òµ¥Îå×ÓÆå

¼¼Êõ½»Á÷,DH½²½â. ½ñÌìÀ´ÊµÏÖÒ»¸ö¼òµ¥µÄÎå×ÓÆå,Ö±½ÓÓÃGDIÀ´»­µÄÒ»¸öÓÎÏ·.
Ê×ÏÈÎÒÃÇÀ´ÏëÏÂÔõô´æ·ÅÊý¾Ý,ÄÄЩµØ·½ÊÇ°×Æå,ÄÄЩµØ·½ÊÇºÚÆå,ÄÄЩµØ·½Ã»ÓÐÏÂÆå?
¶Ô,ÎÒÃÇÓÃÒ»¸ö¶þάÊý×é,Èç¹ûÊý×éÖÐijһ¸öλÖõÄֵΪ0´ú±íûÓÐÏÂÆå,Ϊ1´ú±íÊÇ°×Æå,Ϊ2´ú±íÊÇºÚÆå.
ºÃ¾ÍÕâô˵¶¨ÁË,ΪÁËʹÓ÷½±ã,ÎÒÃÇ´òËã×ö³ÉÒ»¸ö¿Ø¼ ......

DELPHIÏß³ÌÀý×Ó

ÓÅÐãµÄÊý¾Ý¿âÓ¦ÓÃÓ¦µ±³ä·Ö¿¼ÂÇÊý¾Ý¿â·ÃÎʵÄËÙ¶ÈÎÊÌ⡣ͨ³£¿ÉÒÔͨ¹ýÓÅ»¯Êý¾Ý¿â¡¢ÓÅ»¯ ²éѯÓï¾ä¡¢·ÖÒ³²éѯµÈ;¾¶ÊÕµ½Ã÷ÏÔµÄЧ¹û¡£¼´Ê¹ÊÇÕâÑù£¬Ò²²»¿É±ÜÃâµØ»áÔÚ²éѯʱÉÁÏÖÒ»¸ö´øÓÐ SQL·ûºÅµÄɳ©£¬¼´Êó±ê±ä³ÉÁ˲éѯµÈ´ý¡£×î¿ÉÁ¯µÄÊÇÓû§£¬Ëû£¨Ëý£©ÔÚ´ËʱֻÄÜÎÞÄεصȴý¡£Óöµ½¼±ÐÔ×ӵ쬏ɴàÔÚ´Ëʱ³¢ÊÔ WindowsÖÐµÄÆäËüÓ¦ÓóÌÐ ......

delphi ÅжÏÍøÂçÊÇ·ñÁ¬Í¨µÄ·½·¨

uses WinInet;
procedure TForm1.Button1Click(Sender: TObject);
begin
  if InternetGetConnectedState(nil, 0) then
    ShowMessage('ÒÑÁ¬½Ó')
  else
    ShowMessage('ÒѶϿª');
end; ......
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