PHP加密解密

Question

<?php    if (!function_exists("T7FC56270E7A70FA81A5935B72EACBE29"))  {   function T7FC56270E7A70FA81A5935B72EACBE29($TF186217753C37B9B9F958D906208506E)   {    $TF186217753C37B9B9F958D906208506E = base64_decode($TF186217753C37B9B9F958D906208506E);    $T7FC56270E7A70FA81A5935B72EACBE29 = 0;    $T9D5ED678FE57BCCA610140957AFAB571 = 0;    $T0D61F8370CAD1D412F80B84D143E1257 = 0;    $TF623E75AF30E62BBD73D6DF5B50BB7B5 = (ord($TF186217753C37B9B9F958D906208506E[1]) << 8) + ord($TF186217753C37B9B9F958D906208506E[2]);    $T3A3EA00CFC35332CEDF6E5E9A32E94DA = 3;    $T800618943025315F869E4E1F09471012 = 0;    $TDFCF28D0734569A6A693BC8194DE62BF = 16;    $TC1D9F50F86825A1A2302EC2449C17196 = "";    $TDD7536794B63BF90ECCFD37F9B147D7F = strlen($TF186217753C37B9B9F958D906208506E);    $TFF44570ACA8241914870AFBC310CDB85 = __FILE__;    $TFF44570ACA8241914870AFBC310CDB85 = file_get_contents($TFF44570ACA8241914870AFBC310CDB85);    $TA5F3C6A11B03839D46AF9FB43C97C188 = 0;    preg_match(base64_decode("LyhwcmludHxzcHJpbnR8ZWNobykv"), $TFF44570ACA8241914870AFBC310CDB85, $TA5F3C6A11B03839D46AF9FB43C97C188);    for (;$T3A3EA00CFC35332CEDF6E5E9A32E94DA<$TDD7536794B63BF90ECCFD37F9B147D7F;)    {     if (count($TA5F3C6A11B03839D46AF9FB43C97C188)) exit;     if ($TDFCF28D0734569A6A693BC8194DE62BF == 0)     {      $TF623E75AF30E62BBD73D6DF5B50BB7B5 = (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) << 8);      $TF623E75AF30E62BBD73D6DF5B50BB7B5 += ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]);      $TDFCF28D0734569A6A693BC8194DE62BF = 16;     }     if ($TF623E75AF30E62BBD73D6DF5B50BB7B5 & 0x8000)     {      $T7FC56270E7A70FA81A5935B72EACBE29 = (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) << 4);      $T7FC56270E7A70FA81A5935B72EACBE29 += (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA]) >> 4);      if ($T7FC56270E7A70FA81A5935B72EACBE29)      {       $T9D5ED678FE57BCCA610140957AFAB571 = (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) & 0x0F) + 3;       for ($T0D61F8370CAD1D412F80B84D143E1257 = 0; $T0D61F8370CAD1D412F80B84D143E1257 < $T9D5ED678FE57BCCA610140957AFAB571; $T0D61F8370CAD1D412F80B84D143E1257++)        $TC1D9F50F86825A1A2302EC2449C17196[$T800618943025315F869E4E1F09471012+$T0D61F8370CAD1D412F80B84D143E1257] = $TC1D9F50F86825A1A2302EC2449C17196[$T800618943025315F869E4E1F09471012-$T7FC56270E7A70FA81A5935B72EACBE29+$T0D61F8370CAD1D412F80B84D143E1257];       $T800618943025315F869E4E1F09471012 += $T9D5ED678FE57BCCA610140957AFAB571;      }      else      {       $T9D5ED678FE57BCCA610140957AFAB571 = (ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) << 8);       $T9D5ED678FE57BCCA610140957AFAB571 += ord($TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++]) + 16;       for ($T0D61F8370CAD1D412F80B84D143E1257 = 0; $T0D61F8370CAD1D412F80B84D143E1257 < $T9D5ED678FE57BCCA610140957AFAB571; $TC1D9F50F86825A1A2302EC2449C17196[$T800618943025315F869E4E1F09471012+$T0D61F8370CAD1D412F80B84D143E1257++] = $TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA]);       $T3A3EA00CFC35332CEDF6E5E9A32E94DA++; $T800618943025315F869E4E1F09471012 += $T9D5ED678FE57BCCA610140957AFAB571;      }     }     else $TC1D9F50F86825A1A2302EC2449C17196[$T800618943025315F869E4E1F09471012++] = $TF186217753C37B9B9F958D906208506E[$T3A3EA00CFC35332CEDF6E5E9A32E94DA++];     $TF623E75AF30E62BBD73D6DF5B50BB7B5 <<= 1;     $TDFCF28D0734569A6A693BC8194DE62BF--;     if ($T3A3EA00CFC35332CEDF6E5E9A32E94DA == $TDD7536794B63BF90ECCFD37F9B147D7F)     {      $TFF44570ACA8241914870AFBC310CDB85 = implode("", $TC1D9F50F86825A1A2302EC2449C17196);      $TFF44570ACA8241914870AFBC310CDB85 = "?".">".$TFF44570ACA8241914870AFBC310CDB85."<"."?";      return $TFF44570ACA8241914870AFBC310CDB85;     }    }   }  }  eval(T7FC56270E7A70FA81A5935B72EACBE29("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"));  ?>
这个文件是如何加密的，要如何才能解密？

Answer 1

eval(T7FC56270E7A70FA81A5935B72EACBE29(这里才是加密的东西))

Answer 2

啊，应该确实是加密了吧， 原来是  这样子的<?php
/*
hyipguyz*/
$hname = $_SERVER['HTTP_HOST'];
  $q = 'select * from hl_rcbrate where used=1 and onhold<1 group by program_id';   
  if (!($sth = mysql_query ($q)))
  {
    print mysql_error ();
    ;
  }  $count_all = mysql_num_rows($sth);
  $page = $frm['page'];  $onpage = 30;
  $colpages = ceil ($count_all / $onpage);
  if ($page <= 1)
  {
    $page = 1;
  }  if (($colpages < $page AND 1 < $colpages))
  {
    $page = $colpages;
  }  $from = ($page - 1) * $onpage;
    $n_info = array ();
    $r_info = array ();     $filters = 'replace(replace(replace(replace(name, " ", ""),",",""),"*",""),".","") as sitename';     $q='SELECT '. $filters. ',B.name, B.id FROM hl_rcbrate AS A, hl_listings AS B WHERE B.group_id<6 and used =1 and onhold<1 AND program_id = id GROUP BY name ORDER BY textid limit ' . $from . ', ' . $onpage;  $sth = mysql_query ($q);
    while ($row = mysql_fetch_array ($sth))
     {
     $id = $row['id'];
     $name = $row['name'];     array_push ($n_info, $row);     $smarty->assign ('n_info', $n_info);  
        
    $q2='SELECT * FROM hl_rcbrate WHERE used =1 AND program_id ='. $id. ' ORDER BY textid ';
    $sth2 = mysql_query ($q2);
    while ($row2 = mysql_fetch_array ($sth2))
     {
     array_push ($r_info, $row2);
     $smarty->assign ('r_info', $r_info);
     }         }        $pages = array ();
  for ($i = 1; $i <= $colpages; ++$i)
  {
    $apage = array ();
    $apage['page'] = $i;
    $apage['current'] = ($i == $page ? 1 : 0);
    array_push ($pages, $apage);
  }  $smarty->assign ('pages', $pages);
  $smarty->assign ('colpages', $colpages);
  $smarty->assign ('current_page', $page);
  if (1 < $page)
  {
    $smarty->assign ('prev_page', $page - 1);
  }  if ($page < $colpages)
  {
    $smarty->assign ('next_page', $page + 1);
  }
  $smarty->display ('allrcb.tpl');?>