<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<head>
<meta http-equiv="cache-control" content="max-age=180,private" />
</head>
<card id="discuz_wml" title="CnPack Forum">
<p>#1 一个有些类似APIHOOK的问题，请高手帮忙看看<br /><small>function TrueFunctionAddress(func: Pointer): Pointer;<br />
var<br />
  Code: PlmportCode;<br />
begin<br />
  Result := func;<br />
  if func = nil then exit;<br />
  try<br />
    Code := func;<br />
    if (Code.jumplnstruction = $25FF) then<br />
    begin<br />
      Result := Code.AddressOfPointer_ToFunction^;<br />
    end;<br />
  except<br />
    Result := nil;<br />
  end;<br />
end;<br />
<br />
<br />
procedure doit;<br />
begin<br />
messagebox(0,'执行动作','',mb_ok);<br />
end;<br />
<br />
用TrueFunctionAddress(@doit);可以得到doit的地址比如我要修改 $00404200 这个地方 ..</small><br />
</p>
<p>#1 <a href="index.php?action=thread&amp;tid=1513&amp;start=0&amp;offset=497&amp;sid=cqgvw9">&gt;&gt;Next Page</a><br />
<br />Forum:<a href="index.php?action=forum&amp;fid=28&amp;sid=cqgvw9">技术板块灌水区 ...</a>
<br />Thread:<a href="index.php?action=thread&amp;tid=1513&amp;sid=cqgvw9">一个有些类似APIHOOK ...</a>
<br />Next Thread:<a href="index.php?action=thread&amp;tid=1511&amp;sid=cqgvw9">delphi for php 试用 ...</a>
</p>
<p align="center"><br /><a href="index.php?sid=cqgvw9">Home</a><br />
<a href="index.php?action=login&amp;sid=">Login</a><br /><br />
<small>Powered by Discuz!</small></p>
</card>
</wml>