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Aug 4th, 2015
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  1. <?php
  2. (...)
  3.  
  4. function escape($str) {
  5. $ret = '';
  6. for($i=0;@$s[$i];$i++)
  7. {
  8. if($str[$i]!=''')
  9. if($str[$i]!='\')
  10. if($str[$i]!='"')
  11. if($str[$i]!="r")
  12. if($str[$i]!="n")
  13. if($str[$i]!="x1a")
  14. {
  15. $ret .= $str[$i];
  16. continue;
  17. }
  18. $ret .= '?';
  19. }
  20. return $ret;
  21. }
  22.  
  23. $pass = escape($_POST['password']);
  24.  
  25. $query = "select 1 from user_pwd where pass='{$pass}'";
  26. $query = mysql_query($query);
  27. $array = mysql_fetch_array($query);
  28. var_dump($array);
  29. ?>
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