php混淆加密-希望大家帮我解密下

再次希望大家帮我解密
文件19KB，代码不能复制上来，给出百度网盘的地址：

http://pan.baidu.com/share/link?shareid=3742325242&uk=1711309333  感谢大家！！！

回复讨论(解决方案)

?><?phpdefined('IN_DESTOON') or exit('Access Denied');/*** 以下内容请勿修改*/$authorizationdomain=array("haagri.com","www.haagri.com","127.0.0.1");if(!in_array($_SERVER['HTTP_HOST'],$authorizationdomain))exit('域名没有通过授权.请联系QQ411071791');$class = DT_ROOT . '/module/' . $module . '/' . $module . '.class.php';Write_Error("开始处理数据,入库模型ID{$moduleid}");if($MODULE[$moduleid]){$CATEGORY = cache_read('category-'.($moduleid == 2 ? 4 : $moduleid).'.php');if($action == 'cat'){ // 获取栏目IDecho '<select name="catid">';foreach($CATEGORY as $k => $v){echo '<option value="' . $v['catid'] . '">' . $v['catname'] . '</option>';}echo '</select>';}else{if(@$_POST['auth']!=$auth&&@$_GET['auth']!=$auth&&$verify)exit('没有通过身份验证');$post = array();get_magic_quotes_gpc() or $_POST = array_map('stripslashes', $_POST);if($_POST){$post = $_POST;}elseif($_GET){$post = $_GET;}else{exit('未接收到数据');}//数据格式化开始if($moduleid=='5'){$post['thumb']=relapic($post['thumb'],'thumb');}else{$post['thumb']=relapic($post['thumb']);}if($moduleid=='4'){Write_Error('开始匹配会员:'.$post['username']);userreg($post);}if($moduleid=='6'){$post['tag']=$post['producttag'];Write_Error('开始匹配会员:'.$post['username']);userreg($post);}if($moduleid=='7'){$post['tag']=$post['producttag'];}if($moduleid=='13'){Write_Error('开始匹配会员:'.$post['username']);userreg($post);}if($moduleid=='16'){Write_Error('开始匹配会员:'.$post['username']);userreg($post);}if($moduleid=='17'){$post['minamount']=$post['groupminamount'];$post['amount']=$post['groupamount'];$post['marketprice']=$post['price']*1.1;$post['areaid']='';;}if($moduleid=='22'){Write_Error('开始匹配会员:'.$post['username']);userreg($post);}$post['addtime']=str_replace('年','-',str_replace('月','-',str_replace('日',' ',$post['addtime'])));if(!is_numeric($post['typeid'])||$post['typeid']>5)$post['typeid']="0";if(!empty($post['areaid'])) $post['areaid']=getareaid($post['areaid']);if($post['gender']=='先生') $post['gender']='1';if($post['gender']=='女士') $post['gender']='2';if(empty($post['email'])) $post['email'] = $post['username'].'@'.$emaildomain;if(isset($post['username'])) $post['username']=$prefix.trim($post['username']).$suffix;if(isset($post['username'])) $_username = $post['username'];if(in_array($module, array('article', 'info', 'sell'))){$table = $DT_PRE . $module . '_' . $moduleid;$table_data = $DT_PRE . $module . '_data_' . $moduleid;$table_search = $DT_PRE . $module . '_search_' . $moduleid;}else{$table = $DT_PRE . $module;$table_data = $DT_PRE . $module . '_data';}if($moduleid==4||$moduleid==2){if(userreg($post)){exit('发布成功');}else{exit('注册会员失败');}}elseif(is_file($class)){include_once DT_ROOT . '/include/post.func.php';$cominc =DT_ROOT . '/module/' . $module . '/common.inc.php';if(is_file($cominc)) include_once $cominc;include_once $class;$do = new $module($moduleid);@$do -> table_search = $table_search;if(isset($post['islink'])) unset($post['islink']);if($spider_status) $post['status'] = $spider_status;if($module == 'article') $post['save_remotepic'] = $MOD['save_remotepic'];if($do -> pass($post)){if($moduleid==5){Write_Error('开始匹配会员:'.$post['username']);userreg($post);}Write_Error("数据通过验证");if($id=$do -> add($post)){Write_Error('发布成功,ID:'.$id);if($moduleid=='5'){Write_Error('开始匹配会员:'.$post['username']);userreg($post);}elseif($moduleid=='10'){Write_Error('开始发布回答');$table_answer = $DT_PRE.'know_answer';$addtime1=strtotime($post['addtime1']);$addtime2=strtotime($post['addtime2']);if(!$db->query("INSERT INTO {$table_answer} (qid,linkurl,content,username,expert,addtime,ip,status,hidden) VALUES ('$id','','$post[content1]','$post[username1]','0','$addtime1','$DT_IP','$spider_status','$post[hidden1]')")){Write_Error($db->error());}if(!$db->query("INSERT INTO {$table_answer} (qid,linkurl,content,username,expert,addtime,ip,status,hidden) VALUES ('$id','','$post[content2]','$post[username2]','0','$addtime2','$DT_IP','$spider_status','0')")){Write_Error($db->error());}$aid=$db->insert_id();if(!$db->query("UPDATE {$table} SET process='3',updatetime='$addtime2',aid='$aid' WHERE itemid='$id'")){Write_Error($db->error());}}exit('发布成功');}else{echo $do -> errmsg;Write_Error('发布失败:'.$do -> errmsg);exit('发布失败');}}else{Write_Error('发布失败:'.$do -> errmsg);exit('数据验证不通过');}}else{Write_Error('发布失败:模型不支持入库');exit('模型不支持入库');}}}else{Write_Error('发布失败:模型不存在');exit('模型不存在');}function userreg($post){global $db, $DT_PRE, $DT_TIME,$emaildomain,$randskin;$table_member = $DT_PRE.'member';$table_company = $DT_PRE.'company';$table_company_data = $DT_PRE.'company_data';$username=$post['username'];$getone=$db->get_one("SELECT userid FROM {$table_company} WHERE username='$username'");if(empty($getone)){Write_Error('会员不存在，开始注册:'.$post['username']);$post['regid']='6';$post['groupid'] = '6';$post['password'] = 'fzzjia'.rand(123456,999999);$post['password'] = md5(md5($post['password']));$post['cpassword'] = $post['password'];$post['type'] = '企业单位';$post['catid']=','.$post['comcatid'].',';$post['sound'] = '0';$post['edittime'] = '1';$post['passport']=$post['username'];$post['linkurl'] = userurl($post['username']);if($post['catid']) {$catids = explode(',', substr($post['catid'], 1, -1));$cids = '';foreach($catids as $catid) {$C = get_cat($catid);if($C) {$catid = $C['parentid'] ? $C['arrparentid'].','.$catid : $catid;$cids .= $catid.',';}}$cids = array_unique(explode(',', substr(str_replace(',0,', ',', ','.$cids), 1, -1)));$post['catids'] = ','.implode(',', $cids).',';}$post['thumb']=relapic($post['comthumb']);Write_Error("公司图片".$post['comthumb'].'本地化'.$post['thumb']);if(!isset($post['telephone'])){$post['telephone']='131'.rand('00000000','99999999');}if(!isset($post['regunit'])){$post['regunit']='人民币';}if($randskin){$skintable=$DT_PRE.'style';$s=$db->get_one("SELECT skin FROM `$skintable` ORDER BY rand()");$post['skin']=$s['skin'];$post['template']='homepage';}$mfs = readcache($table_member);$cfs = readcache($table_company);$sqlk = $sqlv = '';foreach($post as $k=>$v) {if(!in_array($k, $mfs)) continue;$sqlk .= ','.$k; $sqlv .= ",'$v'";}if(!$sqlk){Write_Error('无效数据:'.$do -> errmsg);exit('无效数据');} $sqlk = substr($sqlk, 1);$sqlv = substr($sqlv, 1);$db->query("INSERT INTO {$table_member} ($sqlk) VALUES ($sqlv)");$userid = $db->insert_id();$post['userid'] = $userid;$sqlk = $sqlv = '';if(!isset($post['regyear'])) $post['regyear'] = "200*";$post['regtime'] = $DT_TIME;foreach($post as $k=>$v) {if(!in_array($k, $cfs)) continue;$sqlk .= ','.$k; $sqlv .= ",'$v'";}$sqlk = substr($sqlk, 1);$sqlv = substr($sqlv, 1);$db->query("INSERT INTO {$table_company} ($sqlk) VALUES ($sqlv)");$content = $post['introduce'];$content_table = content_table(4, $userid, is_file(DT_CACHE.'/4.part'), $table_company_data);$db->query("INSERT INTO {$content_table} (userid,content) VALUES ('$userid', '$content')");}else{Write_Error('会员:'.$post['username']."存在，直接返回");}return $post['username'];}function readcache($table){global $db;$cfs = cache_read($table . '.php');if(!$cfs){$cfs = array();$result = $db -> query("SHOW COLUMNS FROM `$table`");while($r = $db -> fetch_array($result)){$cfs[] = $r['Field'];}cache_write($table . '.php', $cfs);}return $cfs;}function relapic($remote,$thumbdo=''){include_once DT_ROOT.'/include/remote.class.php';include_once DT_ROOT.'/include/image.class.php';$newfile='';if(!empty($remote)){global $DT,$DT_TIME,$width,$height;$uploaddir = 'file/upload/'.timetodate($DT_TIME, $DT['uploaddir']).'/';$doremote = new remote($remote, $uploaddir);if($doremote->save()){$saveto = $doremote->saveto;$image = new image(DT_ROOT.'/'.$saveto);if($DT['water_type'] == 2) {$image->waterimage();} else if($DT['water_type'] == 1) {$image->watertext();}$info = getimagesize(DT_ROOT.'/'.$doremote->saveto);$img_w = $info[0];$img_h = $info[1];if($img_w > $DT['max_image']) {$img_h = intval($DT['max_image']*$img_h/$img_w);$img_w = $DT['max_image'];$image->thumb($img_w, $img_h);}if($thumbdo=='thumb'){if(!isset($width))$width='80';if(!isset($height))$height='80';$thumb = $saveto.'.thumb.'.$doremote->ext;file_copy(DT_ROOT.'/'.$saveto, DT_ROOT.'/'.$thumb);$image = new image(DT_ROOT.'/'.$thumb);$image->thumb($width, $height, $DT['thumb_album']);$middle = $saveto.'.middle.'.$doremote->ext;file_copy(DT_ROOT.'/'.$saveto, DT_ROOT.'/'.$middle);$image = new image(DT_ROOT.'/'.$middle);$image->thumb($DT['middle_w'], $DT['middle_h'], $DT['thumb_album']);$newfile= DT_PATH.$thumb;}else{$newfile= DT_PATH.$saveto;}Write_Error("远程图片".$remote."本地化成功". DT_PATH.$saveto);unset($doremote);unset($image);return $newfile;}else{Write_Error("远程图片本地化失败");return $remote;}}else{return '';}}function getareaid($areaname){if($areaname!=''&&$areaname!='[db:地区]'){$area = cache_read('area.php');$areaid='0';foreach($area as $value){if(array_search($areaname,$value)){$areaid= $value['areaid'];break;}}Write_Error($areaname.'匹配areaid：'.$areaid);return $areaid;}else{return '0';}}function Write_Error($msg){global $logfile,$debug;if($debug){$msg=str_replace("\n","",$msg);$Err=$msg.Chr(10);@Error_log($Err,3,DT_ROOT.'/'.$logfile);}}@ob_flush();@flush;?>

第一行的第一个的 ?> 删除

楼上真是牛人啊，

第一行的第一个的 ?> 删除
用的是什么方法呢?求教