diff --git a/README.md b/README.md
index 0ad2c5b..15607ba 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 # EPG2XML
 이 프로그램은 EPG(Electronic Program Guide)를 웹상의 여러 소스에서 가져와서 XML로 출력하는 프로그램으로 python2.7 및 php5.4.45 이상에서 사용 가능하도록 제작되었다.  
-python3과 php 5.4.45 이하에서는 정상적인 작동을 보장하지 못한다.  
-또한 외부의 소스를 분석하여 EPG 정보를 가공하여 보여주는 것이므로 외부 소스 사이트가 변경되거나 삭제되면 문제가 발생할 수 있다.  
+python3과 php 5.4.45 이하에서는 정상적인 작동을 보장하지 못한다.  또한 외부의 소스를 분석하여 EPG 정보를 가공하여 보여주는 것이므로 외부 소스 사이트가 변경되거나 삭제되면 문제가 발생할 수 있다.  
 
 ## 개발자 후원하기
 https://www.facebook.com/chericface  
@@ -119,6 +118,8 @@ https://github.com/wonipapa/epg2xml/wiki
 https://github.com/wonipapa/epg2xml/wiki/FAQ
 
 ## 변경사항
+### Version 1.2.4
+  - ISCS 함수 수정
 ### Version 1.2.3
   - PHP 버전통합
   - PYTHON 버전 html Parser 변수 추가(libxml지원안하는 기기 편의 지원)
diff --git a/epg2xml-web.php b/epg2xml-web.php
index 84f05b6..4e4382b 100644
--- a/epg2xml-web.php
+++ b/epg2xml-web.php
@@ -3,7 +3,7 @@
 @date_default_timezone_set('Asia/Seoul');
 error_reporting(E_ALL ^ E_NOTICE);
 @set_time_limit(0);
-define("VERSION", "1.2.3p5");
+define("VERSION", "1.2.4");
 $debug = False;
 $ua = "'Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36'";
 $timeout = 5;
@@ -968,12 +968,11 @@ function GetEPGFromIscs($ChannelInfo) {
     $epginfo2 = array();
     foreach(range(1, $GLOBALS['period']) as $k) :
         $istomorrow = False;
-        $url = "http://m.iscs.co.kr/sub/02/data.asp";
+        $url = "https://www.iscs.co.kr/service/sub/ajax_channel_view.asp";
         $day = date("Y-m-d", strtotime("+".($k - 1)." days"));
         $params = array(
-            'Exec_Mode' => 'view',
-            'Source_Id' => $ServiceId,
-            'Ch_Day' => $day
+            's_idx' => $ServiceId,
+            'c_date' => $day
         );
         $params = http_build_query($params);
         $method = "POST";
@@ -985,38 +984,43 @@ function GetEPGFromIscs($ChannelInfo) {
                 try {
                     $data = json_decode($response, TRUE);
                     if(json_last_error() != JSON_ERROR_NONE) throw new Exception(JSON_SYNTAX_ERROR);
-                    if(count($data['total']) == 0) :
+                    if($data['result'] == 0) :
                         if($GLOBALS['debug']) :
                             printError($ChannelName.CHANNEL_ERROR);
                         endif;
                     else :
-                        $programs = $data['list'];
-                        foreach($programs as $program) :
-                            $startTime = $endTime = $programName = $subprogramName = $desc = $actors = $producers = $category = $episode = "";
-                            $rebroadcast = False;
-                            $rating = 0;
-                            if(startsWith($program['Time'], '1') || startsWith($program['Time'], '2')) $istomorrow = True;
-                            if(startsWith($program['Time'], '0') && $istomorrow == True) :
-                                $startTime = date("YmdHis", strtotime($day." +1 days"." ".$program['Time']));
-                            else :
-                                $startTime = date("YmdHis", strtotime($day." ".$program['Time']));
-                            endif;
-                            $pattern = '/^(.*?)(?:\(([\d,]+)회\))?(?:\((재)\))?$/';
-                            preg_match($pattern, trim($program['Pg_Name']), $matches);
-                            if ($matches != NULL) :
-                                if(isset($matches[1])) $programName = trim($matches[1]) ?: "";
-                                if(isset($matches[2])) $episode = $matches[2] ?: "";
-                                if(isset($matches[3])) $rebroadcast = $matches[3] ? True : False;
-                            endif;
-                            if($program['Rating'] == '모든연령'):
+                        $response = $data['html'];
+                        $dom = new DomDocument;
+                        libxml_use_internal_errors(True);
+
+                        if($dom->loadHTML('<?xml encoding="utf-8" ?>'.$response)):
+                            $xpath = new DomXPath($dom);
+                            $query = "//tbody/tr";
+                            $rows = $xpath->query($query);
+                            foreach($rows as $row) :
+                                $startTime = $endTime = $programName = $subprogramName = $desc = $actors = $producers = $category = $episode = "";
+                                $rebroadcast = False;
                                 $rating = 0;
-                            else:
-                                $rating = str_replace("세이상","", $program['Rating']);
-                            endif;
-                            //ChannelId, startTime, programName, subprogramName, desc, actors, producers, category, episode, rebroadcast, rating
-                            $epginfo[] = array($ChannelId, $startTime, $programName, $subprogramName, $desc, $actors, $producers, $category, $episode, $rebroadcast, $rating);
-                            usleep(1000);
-                        endforeach;
+                                $cells = $row->getElementsByTagName('td');
+                                $startTime = $cells->item(0)->nodeValue ?: "";
+                                $startTime = date("YmdHis", strtotime($day." ".$startTime));
+                                $programName = trim($cells->item(1)->nodeValue) ?: "";
+                                $pattern = '/^(.*?)(\(([\d,]+)회\))?(<(.*)>)?(\((재)\))?$/';
+                                preg_match($pattern, $programName, $matches);
+                                if ($matches != NULL) :
+                                    if(isset($matches[1])) $programName = trim($matches[1]) ?: "";
+                                    if(isset($matches[5])) $subprogramName = trim($matches[5]) ?: "";
+                                    if(isset($matches[3])) $episode = $matches[3] ?: "";
+                                    if(isset($matches[7])) $rebroadcast = $matches[7] ? True : False;
+                                endif;
+                                $rating = $cells->item(2)->nodeValue == '전체관람' ? 0 : str_replace("세이상","", $cells->item(2)->nodeValue);
+                                //ChannelId, startTime, programName, subprogramName, desc, actors, producers, category, episode, rebroadcast, rating
+                                $epginfo[] = array($ChannelId, $startTime, $programName, $subprogramName, $desc, $actors, $producers, $category, $episode, $rebroadcast, $rating);
+                                usleep(1000);
+                            endforeach;
+                        else :
+                            if($GLOBALS['debug']) printError($ChannelName.CONTENT_ERROR);
+                        endif;
                     endif;
                 } catch(Exception $e) {
                     if($GLOBALS['debug']) printError($e->getMessage());
@@ -1295,7 +1299,7 @@ function GetEPGFromOksusu($ChannelInfo) {
     }
 }
 
-// Get EPG data from MBC
+// Get EPG data from MBC Radio
 function GetEPGFromMbc($ChannelInfo) {
     $ChannelId = $ChannelInfo[0];
     $ChannelName = $ChannelInfo[1];
@@ -1367,7 +1371,7 @@ function GetEPGFromMbc($ChannelInfo) {
     endforeach;
 }
 
-// Get EPG data from MIL
+// Get EPG data from MIL Radio
 function GetEPGFromMil($ChannelInfo) {
     $ChannelId = $ChannelInfo[0];
     $ChannelName = $ChannelInfo[1];
@@ -1439,7 +1443,7 @@ function GetEPGFromMil($ChannelInfo) {
     endforeach;
 }
 
-// Get EPG data from IFM
+// Get EPG data from IFM Radio
 function GetEPGFromIfm($ChannelInfo) {
     $ChannelId = $ChannelInfo[0];
     $ChannelName = $ChannelInfo[1];
@@ -1507,7 +1511,7 @@ function GetEPGFromIfm($ChannelInfo) {
     endforeach;
 }
 
-// Get EPG data from KBS
+// Get EPG data from KBS Radio
 function GetEPGFromKbs($ChannelInfo) {
     $ChannelId = $ChannelInfo[0];
     $ChannelName = $ChannelInfo[1];
@@ -1565,6 +1569,7 @@ function GetEPGFromKbs($ChannelInfo) {
     if($epginfo) epgzip($epginfo);
 }
 
+// Get EPG data from Arirang Radio
 function GetEPGFromArirang($ChannelInfo) {
     $ChannelId = $ChannelInfo[0];
     $ChannelName = $ChannelInfo[1];
diff --git a/epg2xml.py b/epg2xml.py
index b397da7..3681992 100644
--- a/epg2xml.py
+++ b/epg2xml.py
@@ -44,7 +44,7 @@ if not sys.version_info[:2] == (2, 7):
     sys.exit()
 
 # Set variable
-__version__ = '1.2.3p5'
+__version__ = '1.2.4'
 debug = False
 today = datetime.date.today()
 ua = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36', 'accept': '*/*'}
@@ -390,7 +390,6 @@ def GetEPGFromSKB(ChannelInfo):
             data = re.sub('<span class="nowon">now on</span>','',data)
             pattern = '<span>(.*)<\/span>'
             data = re.sub(pattern, partial(replacement, tag='span'), data)
-            #print(data)
             strainer = SoupStrainer('div', {'id':'dawn'})
             soup = BeautifulSoup(data, htmlparser, parse_only=strainer, from_encoding='utf-8')
             html =  soup.find_all('li') if soup.find_all('li') else ''
@@ -527,40 +526,38 @@ def GetEPGFromIscs(ChannelInfo):
     ServiceId =  ChannelInfo[3]
     epginfo = []
     epginfo2 = []
-    url='http://m.iscs.co.kr/sub/02/data.asp'
+    url='https://www.iscs.co.kr/service/sub/ajax_channel_view.asp'
     for k in range(period):
         istomorrow = False
         day = today + datetime.timedelta(days=k)
-        params = {'Exec_Mode': 'view', 'Source_Id': ServiceId, 'Ch_Day': day}
+        params = {'s_idx': ServiceId, 'c_date': day}
         response = requests.post(url, data=params, headers=ua, timeout=timeout)
         response.raise_for_status()
         json_data = response.text
         try:
             data = json.loads(json_data, encoding='utf-8')
-            if(data['total'] > 0 ):
-                programs = data['list']
-                for program in programs:
+            if(data['result'] > 0 ):
+                htmls = data['html']
+                strainer = SoupStrainer('tbody')
+                soup = BeautifulSoup(htmls, htmlparser, parse_only=strainer)
+                html =  soup.find_all('tr') if soup.find_all('tr') else ''
+                for row in html:
                     startTime = endTime = programName = subprogramName = desc = actors = producers = category = episode = ''
                     rebroadcast = False
                     rating = 0
-                    if program['Time'].startswith('1') or program['Time'].startswith('2'):
-                        istomorrow = True
-                    if program['Time'].startswith('0') and istomorrow == True:
-                        startTime = str(day + datetime.timedelta(days=1)) + ' ' + program['Time']
-                    else:
-                        startTime = str(day) + ' ' + program['Time']
+                    startTime = str(day) + ' ' + row.find('td', {'class':'time'}).text
                     startTime = datetime.datetime.strptime(startTime, '%Y-%m-%d %H:%M')
                     startTime = startTime.strftime('%Y%m%d%H%M%S')
                     pattern = '^(.*?)(?:\(([\d,]+)회\))?(?:\((재)\))?$';
-                    matches = re.match(pattern, program['Pg_Name'].decode('string_escape').strip())
+                    matches = re.match(pattern, row.find('td', {'class':'name'}).text.strip().encode('utf-8'))
                     if not(matches is None) :
                         programName = matches.group(1) if matches.group(1) else ''
                         episode = matches.group(2) if matches.group(2) else ''
                         rebroadcast = True if matches.group(3) else False
-                    if program['Rating'].decode('string_escape').strip() == '모든연령':
+                    if row.find('span', {'class':'ru5'}).text.strip() == '전체관람':
                         rating = 0
                     else:
-                        rating = program['Rating'].replace('세이상','')
+                        rating = row.find('span', {'class':'ru5'}).text.strip().replace('세이상','')
                     #ChannelId, startTime, programName, subprogramName, desc, actors, producers, category, episode, rebroadcast, rating
                     epginfo.append([ChannelId, startTime, programName, subprogramName, desc, actors, producers, category, episode, rebroadcast, rating])
                     time.sleep(0.001)
@@ -652,7 +649,7 @@ def GetEPGFromPooq(ChannelInfo):
                         startTime = program['startDate'] + ' ' + program['startTime']
                         startTime = datetime.datetime.strptime(startTime, '%Y-%m-%d %H:%M')
                         startTime = startTime.strftime('%Y%m%d%H%M%S')
-                        programName = program['programTitle'].replace("\r\n", "").encode('utf-8');
+                        programName = program['programTitle'].replace("\r\n", "").encode('utf-8')
                         pattern = '^(.*?)(?:([\d,]+)회)?(?:\((재)\))?$'
                         matches = re.match(pattern, programName)
                         if not(matches is None) :
@@ -769,7 +766,7 @@ def GetEPGFromOksusu(ChannelInfo):
         if(debug): printError(ChannelName + str(e))
         else: pass
 
-# Get EPG data from MBC
+# Get EPG data from MBC Radio
 def GetEPGFromMbc(ChannelInfo):
     ChannelId = ChannelInfo[0]
     ChannelName = ChannelInfo[1]
@@ -811,7 +808,7 @@ def GetEPGFromMbc(ChannelInfo):
             if(debug): printError(ChannelName + str(e))
             else: pass
 
-# Get EPG data from MIL
+# Get EPG data from MIL Radio
 def GetEPGFromMil(ChannelInfo):
     ChannelId = ChannelInfo[0]
     ChannelName = ChannelInfo[1]
@@ -860,7 +857,7 @@ def GetEPGFromMil(ChannelInfo):
             if(debug): printError(ChannelName + str(e))
             else: pass
 
-# Get EPG data from IFM
+# Get EPG data from IFM Radio
 def GetEPGFromIfm(ChannelInfo):
     ChannelId = ChannelInfo[0]
     ChannelName = ChannelInfo[1]
@@ -905,7 +902,7 @@ def GetEPGFromIfm(ChannelInfo):
             if(debug): printError(ChannelName + str(e))
             else: pass
 
-# Get EPG data from KBS
+# Get EPG data from KBS Radio
 def GetEPGFromKbs(ChannelInfo):
     ChannelId = ChannelInfo[0]
     ChannelName = ChannelInfo[1]
@@ -945,7 +942,7 @@ def GetEPGFromKbs(ChannelInfo):
     if(epginfo) :
         epgzip(epginfo)
 
-# Get EPG data from ARIRANG
+# Get EPG data from ARIRANG Radio
 def GetEPGFromArirang(ChannelInfo):
     ChannelId = ChannelInfo[0]
     ChannelName = ChannelInfo[1]