Your IP : 18.220.85.96
<?
IncludeModuleLangFile(__FILE__);
use Bitrix\Main\Config\Ini;
use Bitrix\Main\Application;
use Bitrix\Security\VirusTable;
use Bitrix\Main\EventLog\Internal\EventLogTable;
use Bitrix\Main\ORM\Fields\ExpressionField;
use Bitrix\Security\WhiteListTable;
/*
Here is testing code:
$s=<<<EOT
Place tested html here
EOT;
CModule::IncludeModule('security');
$Antivirus = new CSecurityAntiVirus("pre");
$Antivirus->replace=1;
$Antivirus->Analyze($s);
echo htmlspecialcharsbx($s),'<hr><pre>',htmlspecialcharsbx(print_r($Antivirus,1));
*/
class CSecurityAntiVirus
{
var $place = "";
var $stylewithiframe = false;
// this properties may be changed after object creation
var $maxrating = 20; //������� ������ ������
var $useglobalrules = 1; //���������� �������� �������
var $replace = 1;//
var $replacement = "<!-- deleted by bitrix Antivirus -->"; //�� ��� �������, ���� �������..
//��������
var $resultrules; //������ ��������� ������
var $whitelist_id;
//������������� ��������
var $data = ''; //����� ��� �����, ���� ����������� ����
var $type = ''; //��� �����
var $body = ''; // ���� �����.
var $bodylines = false; // ������ ����� �� body
var $bodyWOquotes = '';
var $atributes = ''; // ������������ ������� (������ � src)
var $cnt = 0; //����� ���������� ������
var $prev = '';
var $next = '';
private $quotes = array();
function __construct($place = "body")
{
$this->place = $place;
global $BX_SECURITY_AV_ACTION;
if($BX_SECURITY_AV_ACTION === "notify_only")
$this->replace = false;
}
public static function IsActive()
{
$bActive = false;
foreach(GetModuleEvents("main", "OnPageStart", true) as $event)
{
if(
isset($event["TO_MODULE_ID"]) && $event["TO_MODULE_ID"] === "security"
&& isset($event["TO_CLASS"]) && $event["TO_CLASS"] === "CSecurityAntiVirus"
)
{
$bActive = true;
break;
}
}
return $bActive;
}
public static function SetActive($bActive = false)
{
if($bActive)
{
if(!CSecurityAntiVirus::IsActive())
{
//Just pre compression
RegisterModuleDependences("main", "OnPageStart", "security", "CSecurityAntiVirus", "OnPageStart", -1);
RegisterModuleDependences("main", "OnEndBufferContent", "security", "CSecurityAntiVirus", "OnEndBufferContent", 10000);
//Right after compression
RegisterModuleDependences("main", "OnAfterEpilog", "security", "CSecurityAntiVirus", "OnAfterEpilog", 10001);
}
}
else
{
if(CSecurityAntiVirus::IsActive())
{
UnRegisterModuleDependences("main", "OnPageStart", "security", "CSecurityAntiVirus", "OnPageStart");
UnRegisterModuleDependences("main", "OnEndBufferContent", "security", "CSecurityAntiVirus", "OnEndBufferContent");
UnRegisterModuleDependences("main", "OnAfterEpilog", "security", "CSecurityAntiVirus", "OnAfterEpilog");
}
}
}
public static function GetAuditTypes()
{
return array(
"SECURITY_VIRUS" => "[SECURITY_VIRUS] ".GetMessage("SECURITY_VIRUS"),
);
}
public static function OnPageStart()
{
if (CSecuritySystemInformation::isCliMode())
return;
if (self::isSafetyRequest()) //Check only GET and POST request
return;
global $APPLICATION, $BX_SECURITY_AV_TIMEOUT, $BX_SECURITY_AV_ACTION;
$BX_SECURITY_AV_TIMEOUT = COption::GetOptionInt("security", "antivirus_timeout");
$BX_SECURITY_AV_ACTION = COption::GetOptionInt("security", "antivirus_action");
//user white list
global $BX_SECURITY_AV_WHITE_LIST, $CACHE_MANAGER;
if($CACHE_MANAGER->Read(36000, "b_sec_white_list"))
{
$BX_SECURITY_AV_WHITE_LIST = $CACHE_MANAGER->Get("b_sec_white_list");
}
else
{
$BX_SECURITY_AV_WHITE_LIST = array();
$res = CSecurityAntiVirus::GetWhiteList();
while($ar = $res->Fetch())
$BX_SECURITY_AV_WHITE_LIST[] = $ar["WHITE_SUBSTR"];
$CACHE_MANAGER->Set("b_sec_white_list", $BX_SECURITY_AV_WHITE_LIST);
}
//Init DB in order to be able to register the event in the shutdown function
//Check if we started output buffering in auto_prepend_file
//so we'll have chances to detect virus before prolog
if(defined("BX_SECURITY_AV_STARTED"))
{
$content = ob_get_contents();
ob_end_clean();
if($content <> '')
{
$Antivirus = new CSecurityAntiVirus("pre");
$Antivirus->Analyze($content);
echo $content;
}
}
//Initiate monitoring of output that can be after working antivirus.
register_shutdown_function(array('CSecurityAntiVirus', 'PHPShutdown'));
//Check notification from previous hit
$fname = $_SERVER["DOCUMENT_ROOT"].BX_PERSONAL_ROOT."/managed_cache/b_sec_virus";
if(file_exists($fname))
{
$rsInfo = VirusTable::getList(["filter" => ["=SENT" => "N"]]);
if($arInfo = $rsInfo->Fetch())
{
$connection = Application::getConnection();
if($connection->lock("b_sec_virus"))
{
$SITE_ID = false;
do {
$SITE_ID = $arInfo["SITE_ID"];
if($arInfo["INFO"] <> '')
{
$arEvent = unserialize(base64_decode($arInfo["INFO"]), ['allowed_classes' => false]);
if(is_array($arEvent))
{
$arEvent["TIMESTAMP_X"] = $arInfo["TIMESTAMP_X"];
$arEvent["USER_ID"] = null;
$arEvent["GUEST_ID"] = null;
EventLogTable::add($arEvent);
}
}
VirusTable::update($arInfo["ID"], ["SENT" => "Y"]);
} while ($arInfo = $rsInfo->Fetch());
$date = new \Bitrix\Main\Type\DateTime();
$date->add("-{$BX_SECURITY_AV_TIMEOUT} minutes");
VirusTable::deleteList(["<=TIMESTAMP_X" => $date]);
CEvent::Send("VIRUS_DETECTED", $SITE_ID? $SITE_ID: SITE_ID, array("EMAIL" => COption::GetOptionString("main", "email_from", "")));
$connection->unlock("b_sec_virus");
@unlink($fname);
}
}
}
}
public static function OnEndBufferContent(&$content)
{
if (self::isSafetyRequest()) //Check only GET and POST request
return;
//��������� ��������� �����
$Antivirus = new CSecurityAntiVirus("body");
$Antivirus->Analyze($content);
}
public static function OnAfterEpilog()
{
if (self::isSafetyRequest()) //Check only GET and POST request
return;
//start monitoring of output that can be after working antivirus.
ob_start();
define("BX_SECURITY_AV_AFTER_EPILOG", true);
}
public static function PHPShutdown()
{
if(defined("BX_SECURITY_AV_AFTER_EPILOG"))
{
$content = ob_get_contents();
if($content <> '')
{
ob_end_clean();
if(mb_substr($content, 0, 6) == "<html>" && preg_match("#</html>\\s*\$#is", $content))
{
$Antivirus = new CSecurityAntiVirus("body");
}
else
{
$Antivirus = new CSecurityAntiVirus("post");
}
$Antivirus->Analyze($content);
echo $content;
}
}
}
public static function GetWhiteList()
{
$res = WhiteListTable::getList(["order" => "ID"]);
return $res;
}
public static function UpdateWhiteList($arWhiteList)
{
global $CACHE_MANAGER;
WhiteListTable::deleteList([]);
$i = 1;
foreach($arWhiteList as $white_str)
{
$white_str = trim($white_str);
if($white_str){
WhiteListTable::add(["ID" => $i++, "WHITE_SUBSTR" => $white_str]);
}
}
$CACHE_MANAGER->Clean("b_sec_white_list");
}
// function returns 1, if current block is in white list and needs not processing.
function isInWhiteList()
{
if(mb_strpos($this->atributes, 'src="/bitrix/') !== false)
return 1;
if(preg_match('#src="http[s]?://(api-maps\\.yandex|maps\\.google|apis\\.google|stg\\.odnoklassniki)\\.[a-z]{2,3}/#', $this->atributes))
return 2;
if(mb_strpos($this->body, 'BX_DEBUG_INFO') !== false)
return 3;
if(preg_match('#(google-analytics\\.com/ga\\.js|openstat\\.net/cnt\\.js|autocontext\\.begun\\.ru/autocontext\\.js|counter\\.yadro\\.ru/hit)#', $this->body))
return 4;
if(preg_match('/var\s+(cmt|jsMnu_toolbar_|hint|desktopPage|arStructure|current_selected|arCrmSelected|arKernelCSS|lastUsers|arStore)/', $this->body))
return 5;
if(preg_match('/(arFDDirs|arFDFiles|arPropFieldsList|PROP)\[/', $this->body))
return 6;
if(preg_match('/(addPathRow|MoveProgress|Import|DoNext|JCMenu|AttachFile|CloseDialog|_processData|showComment|ShowWarnings|SWFObject|deliveryCalcProceed|structReload|addForumImagesShow|rsasec_form_bind|BX_YMapAddPolyline|BX_YMapAddPlacemark|CloseWaitWindow|DoChangeExternalSaleId|AjaxSend|readFileChunk|EndDump|createMenu|addProperty)\(/', $this->body))
return 7;
if(mb_strpos($this->body, 'window.operation_success = true;') !== false)
return 8;
if(preg_match('/(jsAjaxUtil|jsUtils|jsPopup|elOnline|jsAdminChain|jsEvent|jsAjaxHistory|bxSession|BXHotKeys|oSearchDialog)\./', $this->body))
return 9;
if(preg_match('/new\s+(PopupMenu|JCAdminFilter|JCSmartFilter|JCAdminMenu|BXHint|ViewTabControl|BXHTMLEditor|JCTitleSearch|JCWDTitleSearch|BxInterfaceForm|Date|JCEmployeeSelectControl|JCCatalogBigdataProducts|JCCatalogSection|JCCatalogElement|JCCatalogTopSlider|JCCatalogTopSection|JCCatalogSectionRec|JCCatalogSectionViewed|JCCatalogCompareList|JCCatalogItem|JCSaleGiftProduct|B24\.SearchTitle)/', $this->body))
return 10;
if(mb_strpos($this->body, 'document\.write(\'<link href="/bitrix/templates/') !== false)
return 11;
if(preg_match('/(BX|document\.getElementById)\(\'session_time_result\'\).innerHTML/', $this->body))
return 12;
if(preg_match('/(structRegisterDD|bx_adv_includeFlash|BXSnippetsTaskbar|BXPropertiesTaskbar|oBXDialogControls|editComment|taskManagerForm|SLtestParamsSetValue|SLshowError|arUsers|arImages|itm_name|form_tbl_dump|bx_template_params|GetAdminList|WDAddUser2Filter|pBXEventDispatcher|orderCallback|disableAddToCompare)/', $this->body))
return 13;
if(preg_match('/(iblock_element_edit|iblock_element_search|posting_admin|fileman_file_view|sale_print|get_message|user_edit)\.php/', $this->body))
return 14;
if(preg_match('/BX\.(WindowManager|reload|message|browser|ready|tooltip|admin|hint_replace|CDebugDialog|adjust|ajax|bind|loadScript|addCustomEvent|timeman|Finder|Access|loadCSS|CrmProductEditor|COpener|file_input|setKernelJS|TreeConditions|PULL|runSitemap|setCSSList|setJSList)/', $this->body))
return 15;
if(preg_match('/window\.parent\.(InitActionProps|Tree|buildNoMenu)/', $this->body))
return 16;
if(preg_match('/document\.forms\.meeting_edit/', $this->body))
return 17;
if(preg_match('/top\.(jsBXAC|bx_req_res|BX|bxiu_simple_res|bxiu_wm_img_res|SetForumAjaxPostTmp|SetVoteAjaxPostTmp|SetReviewsAjaxPostTmp|bxBlogImageError|replaceKeys|FILE_UPLOADER_CALLBACK|setAuthResult)/', $this->body))
return 18;
if(preg_match('/var\s+dates\s+=\s+(new\s+Array|\[\];)/', $this->body))
return 19;
if(preg_match('/(updateURL|bx_incl_area|basketTotalWeight|iNoOnSelectionChange|arGDGroups|phpVars)\s+=/', $this->body))
return 20;
if(preg_match('/^\s*__status\s+=\s+true;\s*$/', $this->body))
return 21;
if(preg_match('/window\.(bx_load_items_res|oPhotoEditIconDialogError|bxph_error|bxph_action|bxphres|bx_req_res|MLSearchResult|arUsedCSS|arComp2Templates|arComp2TemplateProps|arComp2TemplateLists|arComp2Elements|arSnippets|JCCalendarViewMonth|JCCalendarViewWeek|JCCalendarViewDay|_bx_result|_bx_new_event|_bx_plann_mr|_bx_ar_events|_bx_calendar|_bx_plann_events|_bx_existent_event|_ml_items_colls|MLCollections|fmsBtimeout|fmsResult|arSnGroups|BXFM_result|BXFM_NoCopyToDir|oPhotoEditAlbumDialogError|structOptions|__bxst_result|_bx_def_calendar|GLOBAL_arMapObjects|autosave_|oPhotoEditDialogError|bxPlayerOnload|LHE_MESS|MLItems|fmPackTimeout|fmUnpackSuccess|BXFM_archiveExists|BXHtmlEditor)/', $this->body))
return 22;
if(preg_match('/\s*(self|window)\.close\s*\(\s*\)\s*;*\s*$/', $this->body))
return 24;
if($this->body === 'window.location.reload();')
return 25;
if($this->body === 'window.location = window.location.href;')
return 26;
if(preg_match('/^parent\.window\.(End\(\d+\)|EndTasks\(\)|buildNoMenu\(\));\s*$/', $this->body))
return 27;
if(preg_match('/parent\.window\.|Start\(\s*\d+,\s*\d+\s*\);\s*$/', $this->body))
return 28;
if(preg_match('/^top\.location\.href\s*=\s*([\'"])[^\'"]*\1;{0,1}$/', $this->body))
return 29;
if(preg_match('/\.setTimeout\(\'CheckNew\(\)\'/', $this->body))
return 30;
if(preg_match('/function\s+twitter_click_\d+\(longUrl\)/', $this->body))
return 31;
if(preg_match('/(window\.)*parent\.document\.getElementById\(["\'](COUNTERS_UPDATED|div_PROPERTY_DEFAULT_VALUE)["\']\)\.innerHTML/',$this->body))
return 32;
if(preg_match('/(TasksUsers|IntranetUsers).arEmployees/',$this->body))
return 35;
if(preg_match('/window\.location\s*=\s*[\'"]\/bitrix\/admin\/iblock_bizproc_workflow_edit.php/', $this->body))
return 36;
if(preg_match('/window\.parent\.location\.href\s*=\s*[\'"]\/bitrix\/admin\/sale_order_new.php/', $this->body))
return 43;
if(preg_match('/^window\.open\(/', $this->body))
return 44;
if(preg_match('/^\s*window\.__bxResult\[\'\d+\'\]\s*=\s*\{/', $this->body))
return 46;
if(mb_strpos($this->body, 'showFLVPlayer') !== false)
return 37;
if(preg_match('/var\s+formSettingsDialogCRM_(LEAD|DEAL|COMPANY|CONTACT)_SHOW/', $this->body))
return 38;
if(preg_match('/parent\.(FILE_UPLOADER_CALLBACK)/', $this->body))
return 39;
if(preg_match('/bxForm_CRM/', $this->body))
return 40;
if(preg_match('/\$\(([\'"])[^\'"]*[\'"]\)/', $this->body))
return 41;
if(preg_match('/document\.documentElement\.className/i', $this->body))
return 42;
//site checker
if(preg_match('/var\s*fix_mode\s*=/i', $this->body))
return 43;
//Voximplant && powerBi && gtm
if($this->type == 'iframe' && preg_match('#\s*src=[\'"]https://(verify\.voximplant\.com|lookerstudio\.google\.com|datastudio\.google\.com|app\.powerbi\.com|www\.googletagmanager\.com)/#i', $this->atributes))
return 45;
if(preg_match('#function\s+bizvalChange#', $this->body))
return 46;
if($this->type === "script")
{
if(preg_match('#type="application/json"#is', $this->atributes))
return 44;
if(preg_match('#type="application/ld\+json"#is', $this->atributes))
return 44;
if(preg_match('#type="text/x-template"#is', $this->atributes))
return 44;
$filter = new CSecurityXSSDetect(array("action" => "none", "log" => "N"));
$this->bodyWOquotes = trim($filter->removeQuotedStrings($this->body, false), " \t\n\r");
$this->bodyWOquotes = preg_replace("/\\s*(window\\.top|top|window|window\\.document|document)\\.(strWarning|location\\.href|location|action_warning|__bx_res_sn_filename|title|title[\\d]+\\s*=\\s*title[\\d]+|text[\\d]+\\s*=\\s*text[\\d]+)\\s*=\\s*(|\\s*\\+\\s*)+;{0,1}\\s*/s", "", $this->bodyWOquotes, -1, $count);
$this->bodyWOquotes = preg_replace("/\\s*(alert|SelFile)\\s*\\((|[0-9]+|\\s*\\+\\s*)+\\)\\s*;{0,1}\\s*/", "", $this->bodyWOquotes);
$this->bodyWOquotes = trim($this->bodyWOquotes, "\n\r\t ");
$this->bodyWOquotes = preg_replace("/^\\/\\/[^\n]*\$/", "", $this->bodyWOquotes);
if($this->bodyWOquotes === "")
return 33;
}
//user defined white list
global $BX_SECURITY_AV_WHITE_LIST;
if(is_array($BX_SECURITY_AV_WHITE_LIST))
foreach($BX_SECURITY_AV_WHITE_LIST as $white_substr)
if(mb_strpos($this->data, $white_substr) !== false)
return 34;
return 0;
}
//�������. ��������� ������� ��������� ������� ����� �� ���, ��� FALSE
// ������� ����� ��������� ��������, ��������� ����������� ���������.
function returnfromcache()
{
// ��� ����� ������� ����������. �� ���������� ����� � ������ �� �� $this->data
return false;
}
//�������. �������� ������� ��������� �� ������� ����� � ��.
function addtocache()
{
// ��� ����� ������� ����������. �� ���������� ����� � ������ �� �� $this->data
return true;
}
//������� �� ����� ������� �� ������������ ������������� ������ �����
function dolog()
{
global $BX_SECURITY_AV_TIMEOUT;
if(defined("ANTIVIRUS_CREATE_TRACE"))
$this->CreateTrace();
$uniq_id = md5($this->data);
$arLog = VirusTable::getByPrimary($uniq_id)->fetch();
if($arLog && ($arLog["SENT"] == "Y"))
{
$date = new \Bitrix\Main\Type\DateTime();
$date->add("-{$BX_SECURITY_AV_TIMEOUT} minutes");
VirusTable::deleteList(["SENT" => "Y", "<TIMESTAMP_X" => $date]);
$arLog = VirusTable::getByPrimary($uniq_id)->fetch();
}
if(!$arLog)
{
$ss = $this->data;
if(defined("ANTIVIRUS_CREATE_TRACE"))
foreach($this->resultrules as $k=>$v)
$ss .= "\n".$k."=".$v;
if(defined("SITE_ID") && !defined("ADMIN_SECTION"))
{
$SITE_ID = SITE_ID;
}
else
{
$arDefSite = \Bitrix\Main\SiteTable::getList([
"select" => ["LID"],
"filter" => ["=ACTIVE" => "Y"],
"order" => ["DEF" => "DESC", "SORT" => "ASC"]
])->fetch();
$SITE_ID = $arDefSite ? $arDefSite["LID"] : null;
}
$s = serialize(array(
"SEVERITY" => "SECURITY",
"AUDIT_TYPE_ID" => "SECURITY_VIRUS",
"MODULE_ID" => "security",
"ITEM_ID" => "UNKNOWN",
"REMOTE_ADDR" => $_SERVER["REMOTE_ADDR"],
"USER_AGENT" => $_SERVER["HTTP_USER_AGENT"],
"REQUEST_URI" => $_SERVER["REQUEST_URI"],
"SITE_ID" => defined("SITE_ID")? SITE_ID: false,
"USER_ID" => false,
"GUEST_ID" => array_key_exists("SESS_GUEST_ID", $_SESSION) && ($_SESSION["SESS_GUEST_ID"] > 0)? $_SESSION["SESS_GUEST_ID"]: false,
"DESCRIPTION" => "==".base64_encode($ss),
));
VirusTable::add([
"ID" => $uniq_id,
"TIMESTAMP_X" => new \Bitrix\Main\Type\DateTime(),
"SITE_ID" => $SITE_ID,
"INFO" => base64_encode($s)
]);
@fclose(@fopen($_SERVER["DOCUMENT_ROOT"].BX_PERSONAL_ROOT."/managed_cache/b_sec_virus","w"));
}
}
// ������� ����� ���, ����� ��������� ����� �������� � ���� ������� ��������.
// ����� ������ ��������� ���������� �����.
function end_okblock()
{
return $this->data;
}
function end_whiteblock()
{
return $this->data;
}
// ������� ����� ���, ����� ��������� ����� �������� � ���� ������� ������.
// ����� ������ ��������� ���������� �����.
function end_blkblock()
{
if($this->replace)
return $this->replacement;
else
return $this->data;
}
function CreateTrace()
{
$cache_id = md5($this->data);
$fn = $_SERVER["DOCUMENT_ROOT"]."/bitrix/cache/virus.db/".$cache_id.".vir";
if(!file_exists($fn))
{
CheckDirPath($fn);
$f = fopen($fn, "wb");
fwrite($f, $this->data);
fwrite($f, "\n------------------------------\n\$_SERVER:\n");
foreach($_SERVER as $k=>$v)
fwrite($f, $k." = ".$v."\n");
fwrite($f, "\n------------------------------\n\$this->resultrules:\n");
foreach($this->resultrules as $k=>$v)
fwrite($f, $k." = ".$v."\n");
fclose($f);
@chmod($fn, BX_FILE_PERMISSIONS);
}
}
function Analyze(&$content)
{
static $arLocalCache = array();
$content_len = strlen($content) * 2;
Ini::adjustPcreBacktrackLimit($content_len);
$this->stylewithiframe = preg_match("/<style.*>\s*iframe/", $content);
$arData = preg_split("/(<script.*?>.*?<\\/script.*?>|<iframe.*?>.*?<\\/iframe.*?>)/is", $content, -1, PREG_SPLIT_DELIM_CAPTURE);
$cData = is_array($arData) ? count($arData) : 0;
if($cData < 2)
return;
$bDataChanged = false;
for($iData = 1; $iData < $cData; $iData += 2)
{
$this->data = $arData[$iData]; //����� ��� �����, ���� ����������� ����
// < 1 2 > 3 4
if(!preg_match('/^<(script|iframe)(.*?)>(.*?)(<\\/\\1.*?>)$/is', $this->data, $ret))
continue;
if($iData>1)
$this->prev = $arData[$iData-2].$arData[$iData-1];
else
$this->prev = $arData[$iData-1];
if($iData < $cData-2)
$this->next = $arData[$iData+1].$arData[$iData+2];
else
$this->next = $arData[$iData+1];
$this->resultrules = array();
$this->bodylines = false;
$this->atributes = $ret[2];
if(mb_strtolower($ret[1]) == 'script')
{
$this->body = $this->returnscriptbody($this->data);
$this->type = 'script';
}
else
{
$this->body = '';
$this->type = 'iframe';
}
$this->whitelist_id = $this->isInWhiteList();
if(!$this->whitelist_id)
{
$cache_id = md5($this->data);
if(!isset($arLocalCache[$cache_id]))
$arLocalCache[$cache_id] = $this->returnblockrating();
if($arLocalCache[$cache_id] >= $this->maxrating)
{
$this->dolog();
$arData[$iData] = $this->end_blkblock();
if($this->replace)
$bDataChanged = true;
}
}
$this->cnt++;
}
if($bDataChanged)
$content = implode('', $arData);
}
/*
��������� ������� ��������� ����� (������ ��� ������)
����� �������� ������ ����� �� �������.
*/
function returnblockrating()
{
if($this->type=='iframe')
{
if(!preg_match("/src=[\'\"]?http/", $this->atributes))
return 0;
}
$r = $this->returnfromcache();
if($r === false)
{
$r = 0;
//������ ��� �������� ���������� �������
if($this->type=='iframe')
{
$r += $this->ruleframevisiblity();
}
elseif($this->type=='script')
{
$r += $this->rulescriptbasics();
$r += $this->rulescriptvbscript();
$r += $this->rulescriptwhiterules();
$r += $this->rulescriptnamerules();
}
$r += $this->ruleallsources();
$this->addtocache($r);
}
// ���������� ������� �������..
$r += $this->rulescriptglobals();
$r += $this->rulescriptblocks();
return $r;
}
// �����
// �������� � ������ ��������� �� ������� ������� (�������� � ��������� ��������)
function rulescriptglobals()
{
return 0;
$r = 0;
if(!$this->useglobalrules)
{
return 0;
}
if($this->type=='script' && $this->stylewithiframe
)
{
$val = 4;
$r += $val;
$this->resultrules['rulescriptglobals_styleiframe'] = $val;
}
if($this->place == "post")
{
$val = 12;
$r += $val;
$this->resultrules['rulescriptglobals_blockafterend'] = $val;
}
if($this->place == "pre")
{
$val = 12;
$r += $val;
$this->resultrules['rulescriptglobals_blockprestart'] = $val;
}
return $r;
}
//�������, ������� ��������� �������
function rulescriptblocks()
{
$r = 0;
$strp = preg_replace('/<!\-\-.*?\-\->$/', '', $this->prev);
$strn = preg_replace('/^<!\-\-.*?\-\->/', '', $this->next);
//������� �������� �����������, ���� ������..
if($this->cnt == 0) //������������ ������ ���������...
{
if(preg_match("/^\s*$/is", $strp))
{
$val = 1;
$r += $val;
$this->resultrules['rulescriptblocks_blockinstart'] = $val;
}
}
if(preg_match("/^\s*$/is", $strn))
{
$val = 1;
$r += $val;
$this->resultrules['rulescriptblocks_endofhtml'] = $val;
}
if(preg_match("/<body[^>]*?>\s*$/is", $strp))
{
$val = 3;
$r += $val;
$this->resultrules['rulescriptblocks_postbody'] = $val;
}
if(preg_match("/^\s*<\\/body[^>]*?>/is", $strn))
{
$val = 3;
$r += $val;
$this->resultrules['rulescriptblocks_preendofbody'] = $val;
}
if(preg_match("/<\\/html[^>]*?>\s*$/is", $strp))
{
$val = 10;
$r += $val;
$this->resultrules['rulescriptblocks_postendofhtml'] = $val;
}
if($this->type == 'iframe')
{
if(preg_match("/<div[^>]+((visibility\s*:\s*hidden)|(display\s*:\s*none))[^>]*>\s*$/is", $strp))
{
$val = 11;
$r += $val;
$this->resultrules['rulescriptblocks_inhideddiv'] = $val;
}
}
if(preg_match("/^\s*<noscript/is", $strn))
{
$val = -3;
$r += $val;
$this->resultrules['rulescriptblocks_prenoscript'] = $val;
}
return $r;
}
//�������, ����������� "����������" �����
function ruleframevisiblity()
{
$r = 0;
if(
preg_match('/visibility\s*:\s*hidden/is', $this->atributes)
|| preg_match('/display\s*:\s*none/is', $this->atributes)
)
{
$val = 20;
$r += $val;
$this->resultrules['ruleframevisiblity_invisible'] = $val;
}
if(
preg_match('/width=[\'\"]?[10][\'\"]?/is', $this->atributes)
&& preg_match('/height=[\'\"]?[10][\'\"]?/is', $this->atributes)
)
{
$val = 20;
$r += $val;
$this->resultrules['ruleframevisiblity_sizes'] = $val;
}
if(preg_match('/position\s*:\s*absolute/is', $this->atributes))
{
$val = 2;
$r += $val;
$this->resultrules['ruleframevisiblity_position'] = $val;
}
return $r;
}
//�������, ����������� ���������� ����������� ����� � �������
function rulescriptbasics()
{
$r = 0;
if(preg_match("/\<iframe/is", $this->body))
{
$val = 11;
$r += $val;
$this->resultrules['rulescriptbasics_iframe'] = $val;
}
if(preg_match("/eval\(/is", $this->body))
{
$val = 7;
$r += $val;
$this->resultrules['rulescriptbasics_eval'] = $val;
}
if(preg_match("/replace\(/is", $this->body))
{
$val = 4;
$r += $val;
$this->resultrules['rulescriptbasics_raplace'] = $val;
}
if(preg_match("/unescape\(/is", $this->body))
{
$val = 6;
$r += $val;
$this->resultrules['rulescriptbasics_unescape'] = $val;
}
if(preg_match("/fromCharCode\(/is", $this->body))
{
$val = 5;
$r += $val;
$this->resultrules['rulescriptbasics_fromcharcode'] = $val;
}
if(preg_match("/parseInt\(/is", $this->body))
{
$val = 2;
$r += $val;
$this->resultrules['rulescriptbasics_parseInt'] = $val;
}
if(preg_match("/substr\(/is", $this->body))
{
$val = 1;
$r += $val;
$this->resultrules['rulescriptbasics_substr'] = $val;
}
if(preg_match("/substring\(/is", $this->body))
{
$val = 1;
$r += $val;
$this->resultrules['rulescriptbasics_substring'] = $val;
}
if(preg_match("/document\.write\(/is", $this->body))
{
$val = 1;
$r += $val;
$this->resultrules['rulescriptbasics_documentwrite'] = $val;
}
if(preg_match("/window\.status/is", $this->body))
{
$val = 3;
$r += $val;
$this->resultrules['rulescriptbasics_windowstatus'] = $val;
}
if(
preg_match('/visibility\s*:\s*hidden/is', $this->body)
|| preg_match('/display\s*:\s*none/is', $this->body)
)
{
$val = 8;
$r += $val;
$this->resultrules['rulescriptbasics_invisible'] = $val;
}
return $r;
}
//�������, ����������� vbscript
function rulescriptvbscript()
{
$r = 0;
if(preg_match('/vbscript/is', $this->atributes))
{
$val = 8;
$r += $val;
$this->resultrules['rulescript_vbscript'] = $val;
}
return $r;
}
//�������, ����������� ������ ����� �������� ������
function ruleallsources()
{
$r = 0;
static $bl = array(
"/gumblar\.cn/is",
"/martuz\.cn/is",
"/beladen\.net/is",
"/38zu\.cn/is",
"/googleanalytlcs\.net/is",
"/lousecn\.cn/is",
"/fqwerz\.cn/is",
"/d99q\.cn/is",
"/orgsite\.info/is",
"/94\.247\.2\.0/is",
"/94\.247\.2\.195/is",
"/mmsreader\.com/is",
"/google-ana1yticz\.com/is",
"/my2\.mobilesect\.info/is",
"/thedeadpit\.com/is",
"/internetcountercheck\.com/is",
"/165\.194\.30\.123/is",
"/ruoo\.info/is",
"/gogo2me\.net/is",
"/live-counter\.net/is",
"/klinoneshoes\.info/is",
"/protection-livescan\.com/is",
"/webexperience13\.com/is",
"/q5x\.ru/is",
);
foreach($bl as $url)
{
if(preg_match($url, $this->atributes))
{
$val = 12;
$r += $val;
$this->resultrules['ruleallsources_url'] = $val;
return $r;//����� ���� ������� �� �����
}
}
if(preg_match('/src=.*anal.*google/is', $this->atributes))
{
$val = 12;
$r += $val;
$this->resultrules['ruleallsources_url'] = $val;
return $r;//����� ���� ������� �� �����
}
if(
preg_match('/src=.*google.*anal/is', $this->atributes)
&& !preg_match('/src=.*google\-analytics\.com/is', $this->atributes)
)
{
$val = 12;
$r += $val;
$this->resultrules['ruleallsources_url'] = $val;
return $r;//����� ���� ������� �� �����
}
if(preg_match('/src=.*\:\/\/\d+\.\d+\.\d+\.\d+/is', $this->atributes))
{
$val = 10;
$r += $val;
$this->resultrules['ruleallsources_ip'] = $val;
return $r;//����� ���� ������� �� �����
}
if(preg_match('/src=.*\:\d+\//is', $this->atributes))
{
$val = 10;
$r += $val;
$this->resultrules['ruleallsources_port'] = $val;
return $r;//����� ���� ������� �� �����
}
if(preg_match('/src=[\'\"]?http\:\/\//is', $this->atributes))
{
$val = 9;
$r += $val;
$this->resultrules['ruleallsources_extern'] = $val;
return $r;//����� ���� ������� �� �����
}
return $r;
}
//�������, �������� ������������ ���� ����� � �������
function rulescriptlenghts()
{
if(!$this->bodylines)
$this->bodylines = explode("\n", $this->body);
$r = 0;
if(count($this->bodylines) == 1)
{
$ll = mb_strlen(bin2hex($this->body)) / 2;
if($ll > 500)
{
$val = 9;
$r += $val;
$this->resultrules['rulescriptlenghts_sl'] = $val;
return $r;//����� ���� ������� �� �����
}
elseif($ll > 300)
{
$val = 7;
$r += $val;
$this->resultrules['rulescriptlenghts_sl'] = $val;
return $r;//����� ���� ������� �� �����
}
elseif($ll > 100)
{
$val = 5;
$r += $val;
$this->resultrules['rulescriptlenghts_sl'] = $val;
return $r;//����� ���� ������� �� �����
}
}
else
{
$ll = 0;
$mxl = 0;
foreach($this->bodylines as $str)
{
$ll = mb_strlen(bin2hex($str)) / 2;
if($mxl < $ll)
$mxl = $ll;
}
if($ll > 500)
{
$val = 7;
$r += $val;
$this->resultrules['rulescriptlenghts_ml'] = $val;
return $r;//����� ���� ������� �� �����
}
elseif($ll > 300)
{
$val = 5;
$r += $val;
$this->resultrules['rulescriptlenghts_ml'] = $val;
return $r;//����� ���� ������� �� �����
}
elseif($ll > 100)
{
$val = 3;
$r += $val;
$this->resultrules['rulescriptlenghts_ml'] = $val;
return $r;//����� ���� ������� �� �����
}
}
return $r;
}
// ������ ������� �������� ��������...
function rulescriptfrequensy()
{
if(!$this->bodylines)
$this->bodylines = explode("\n", $this->body);
$all = array("MAXCHAR"=>0, "D"=>0,"H"=>0, "NW"=>0, "B"=>0, "LEN"=>0 );
$maxes = array("MAXCHAR"=>0, "D"=>0,"H"=>0, "NW"=>0, "B"=>0, "LEN"=>0 );
foreach($this->bodylines as $str)
{
$ret = $this->getstatchars($str);
$all['MAXCHAR'] += $ret['MAXCHAR'];
$all['D'] += $ret['D'];
$all['H'] += $ret['H'];
$all['NW'] += $ret['NW'];
$all['B'] += $ret['B'];
$all['LEN'] += $ret['LEN'];
if($ret['LEN'] > 30)
{
$ret['MAXCHAR'] = $ret['MAXCHAR']*100/$ret['LEN'];
$ret['D'] = $ret['D']*100/$ret['LEN'];
$ret['H'] = $ret['H']*100/$ret['LEN'];
$ret['NW'] = $ret['NW']*100/$ret['LEN'];
$ret['B'] = $ret['B']*100/$ret['LEN'];
if($ret['MAXCHAR'] > $maxes['MAXCHAR'])
$maxes['MAXCHAR'] = $ret['MAXCHAR'];
if($ret['D'] > $maxes['D'])
$maxes['D'] = $ret['D'];
if($ret['H'] > $maxes['H'])
$maxes['H'] = $ret['H'];
if($ret['NW'] > $maxes['NW'])
$maxes['NW'] = $ret['NW'];
if($ret['B'] > $maxes['B'])
$maxes['B'] = $ret['B'];
}
}
if($all['LEN'] > 0)
{
$all['MAXCHAR'] = $all['MAXCHAR']*100/$all['LEN'];
$all['D'] = $all['D']*100/$all['LEN'];
$all['H'] = $all['H']*100/$all['LEN'];
$all['NW'] = $all['NW']*100/$all['LEN'];
$all['B'] = $all['B']*100/$all['LEN'];
}
$g3=$g4=$g5=$g6=0; // ������� ����
$g3s=$g4s=$g5s=$g6s=0; // ������� ����
if($all['LEN'] > 30)
{
//G3 ����� ���� ������ ��������� ����� ��� � ps1% ps1=17 [3]
//G3 ����� ���� ������ ��������� ����� ��� � ps2% ps2=19 [5]
//G3 ����� ���� ������ ��������� ����� ��� � ps3% ps3=20 [7]
if($all['MAXCHAR'] > 17)
{
$val = 2;
if($g3 < $val)
{
$g3 = $val;
$g3s = "rulescriptfrequensy_maxchar";
}
}
if($all['MAXCHAR'] > 19)
{
$val = 4;
if($g3 < $val)
{
$g3 = $val;
$g3s = "rulescriptfrequensy_maxchar";
}
}
if($all['MAXCHAR'] > 20)
{
$val = 6;
if($g3 < $val)
{
$g3 = $val;
$g3s = "rulescriptfrequensy_maxchar";
}
}
//G4 ��������� ���������� ���� ����� ��� pc1% pc1= 20 [6]
//G4 ��������� ���������� ���� ����� ��� pc2% pc2= 25 [8]
//G4 ��������� ���������� ���� ����� ��� pc3% pc3= 30 [9]
if($all['D'] > 20)
{
$val = 6;
if($g3 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensy_D";
}
}
if($all['D'] > 25)
{
$val = 8;
if($g4 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensy_D";
}
}
if($all['D'] > 40)
{
$val = 9;
if($g4 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensy_D";
}
}
//G4 ��������� ���������� HEX ���� ����� ��� ph1% ph1=35 [5]
//G4 ��������� ���������� HEX ���� ����� ��� ph2% ph2=45 [7]
//G4 ��������� ���������� HEX ���� ����� ��� ph3% ph3=55 [9]
if($all['H'] > 35)
{
$val = 5;
if($g4 < $val)
{
$g4 = $val;
$g4s="rulescriptfrequensy_H";
}
}
if($all['H'] > 40)
{
$val = 7;
if($g3 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensy_H";
}
}
if($all['H'] > 55)
{
$val = 9;
if($g4 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensy_H";
}
}
//G5 ��������� ���������� �������������� �������� pnw1% = 23 [3]
//G5 ��������� ���������� �������������� �������� pnw2% = 26 [5]
//G5 ��������� ���������� �������������� �������� pnw3% = 30 [7]
if($all['NW'] > 23)
{
$val = 2;
if($g5 < $val)
{
$g5 = $val;
$g5s = "rulescriptfrequensy_NW";
}
}
if($all['NW'] > 26)
{
$val = 4;
if($g5 < $val)
{
$g5 = $val;
$g5s = "rulescriptfrequensy_NW";
}
}
if($all['NW'] > 30)
{
$val = 6;
if($g5 < $val)
{
$g5 = $val;
$g5s = "rulescriptfrequensy_NW";
}
}
//G6 ��������� ���������� �������� � ����� ���� ��� 20 (hex) ���� ��� pb1% 0.1 [7]
//G6 ��������� ���������� �������� � ����� ���� ��� 20 (hex) ���� ��� pb2% 0.5 [8]
//G6 ��������� ���������� �������� � ����� ���� ��� 20 (hex) ���� ��� pb3% 1.0 [9]
if($all['B'] > 0.1)
{
$val = 7;
if($g6 < $val)
{
$g6 = $val;
$g6s = "rulescriptfrequensy_B";
}
}
if($all['B'] > 0.5)
{
$val = 8;
if($g6 < $val)
{
$g6 = $val;
$g6s = "rulescriptfrequensy_B";
}
}
if($all['B'] > 1)
{
$val = 9;
if($g6 < $val)
{
$g6 = $val;
$g6s = "rulescriptfrequensy_B";
}
}
};// if($all['LEN']>30)
//G3 ����� ���� ������ ��������� � ����� ������ (������ ����� psslss1 =30��������) ����� ��� � pss1% 20 [3]
//G3 ����� ���� ������ ��������� � ����� ������ (������ ����� psslss2 =30��������) ����� ��� � pss2% 24 [5]
//G3 ����� ���� ������ ��������� � ����� ������ (������ ����� psslss3 =30��������) ����� ��� � pss3% 28 [6]
if($maxes['MAXCHAR']>20)
{
$val = 3;
if($g3 < $val)
{
$g3 = $val;
$g3s = "rulescriptfrequensystr_MAXCHAR";
}
}
if($maxes['MAXCHAR'] > 24)
{
$val = 5;
if($g3 < $val)
{
$g3 = $val;
$g3s = "rulescriptfrequensystr_MAXCHAR";
}
}
if($maxes['MAXCHAR'] > 28)
{
$val = 6;
if($g3 < $val)
{
$g3 = $val;
$g3s = "rulescriptfrequensystr_MAXCHAR";
}
}
//G4 ��������� ���������� ���� � ����� ������ (������ ����� psclss1=30 ��������) ����� ��� psc1% 50 [4]
//G4 ��������� ���������� ���� � ����� ������ (������ ����� psclss2=30 ��������) ����� ��� psc2% 65 [5]
//G4 ��������� ���������� ���� � ����� ������ (������ ����� psclss3=30 ��������) ����� ��� psc3% 80 [6]
if($maxes['D'] > 50)
{
$val = 4;
if($g4 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensystr_D";
}
}
if($maxes['D'] > 65)
{
$val = 5;
if($g4 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensystr_D";
}
}
if($maxes['D'] > 80)
{
$val = 6;
if($g4 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensystr_D";
}
}
//G4 ��������� ���������� HEX ���� � ����� ������ (������ ����� pshlss1=30��������) ����� ��� psh1% 30 [4]
//G4 ��������� ���������� HEX ���� � ����� ������ (������ ����� pshlss2=30��������) ����� ��� psh2% 50 [6]
//G4 ��������� ���������� HEX ���� � ����� ������ (������ ����� pshlss3=30��������) ����� ��� psh3% 70 [8]
if($maxes['H'] > 40)
{
$val = 3;
if($g4 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensystr_H";
}
}
if($maxes['H'] > 55)
{
$val = 5;
if($g4 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensystr_H";
}
}
if($maxes['H'] > 70)
{
$val = 7;
if($g4 < $val)
{
$g4 = $val;
$g4s = "rulescriptfrequensystr_H";
}
}
//G5 ��������� ���������� �������������� �������� � ����� ������ (������ ����� pshlss3 =30��������) ����� ��� psw1% = 23 [3]
//G5 ��������� ���������� �������������� �������� � ����� ������ (������ ����� pshlss3 =30��������) ����� ��� psw2% = 26 [5]
//G5 ��������� ���������� �������������� �������� � ����� ������ (������ ����� pshlss3 =30��������) ����� ��� psw3% = 30 [7]
if($maxes['NW'] > 23)
{
$val = 3;
if($g5 < $val)
{
$g5 = $val;
$g5s = "rulescriptfrequensystr_NW";
}
}
if($maxes['NW'] > 26)
{
$val = 5;
if($g5 < $val)
{
$g5 = $val;
$g5s = "rulescriptfrequensystr_NW";
}
}
if($maxes['NW'] > 30)
{
$val = 7;
if($g5 < $val)
{
$g5 = $val;
$g5s = "rulescriptfrequensystr_NW";
}
}
//G6 ��������� ���������� �������� � ����� ���� ��� 20 (hex) � ����� ������ (������ ����� psblss1=30 ��������) ���� ��� psb1% 0.1 [7]
//G6 ��������� ���������� �������� � ����� ���� ��� 20 (hex) � ����� ������ (������ ����� psblss2=30 ��������) ���� ��� psb2% 0.5 [8]
//G6 ��������� ���������� �������� � ����� ���� ��� 20 (hex) � ����� ������ (������ ����� psblss3=30 ��������) ���� ��� psb3% 1.0 [9]
if($maxes['B'] > 0.1)
{
$val = 7;
if($g6 < $val)
{
$g6 = $val;
$g6s = "rulescriptfrequensystr_B";
}
}
if($maxes['B'] > 0.5)
{
$val = 8;
if($g6 < $val)
{
$g6 = $val;
$g6s = "rulescriptfrequensystr_B";
}
}
if($maxes['B'] > 1)
{
$val = 9;
if($g6 < $val)
{
$g6 = $val;
$g6s = "rulescriptfrequensystr_B";
}
}
if(!empty($g3s))
$this->resultrules[$g3s] = $g3;
if(!empty($g4s))
$this->resultrules[$g4s] = $g4;
if(!empty($g5s))
$this->resultrules[$g5s] = $g5;
if(!empty($g6s))
$this->resultrules[$g6s] = $g6;
return ($g3+$g4+$g5+$g6);
}
// ��������, ������� ������� ��������� �������
function rulescriptwhiterules()
{
if(!$this->bodylines)
$this->bodylines = explode("\n", $this->body);
$ll = mb_strlen(bin2hex($this->body)) / 2;
$r = 0;
$lstr = count($this->bodylines);
if(!preg_match("/src=/", $this->atributes))
{
if($ll < 100)
{
$val = -6;
$this->resultrules["rulescriptwhiterules_len"] = $val;
$r += $val;
}
elseif($ll < 200)
{
$val = -4;
$this->resultrules["rulescriptwhiterules_len"] = $val;
$r += $val;
}
elseif($ll < 400)
{
$val = -1;
$this->resultrules["rulescriptwhiterules_len"] = $val;
$r += $val;
}
$ok = 0;
$ok2 = 0;
$i = 0;
$lstr=sizeof($this->bodylines);
while((!$ok || !$ok2) && $i<$lstr)
{
if(!$ok && preg_match("/^[\\s\\r\\n]*$/", $this->bodylines[$i]))
{
$val = -6;
$this->resultrules["rulescriptwhiterules_nullines"] = $val;
$r += $val;
$ok = 1;
}
if(!$ok2 && preg_match("/^(( )|(\t))/", $this->bodylines[$i]))
{
$val = -6;
$this->resultrules["rulescriptwhiterules_tabs"] = $val;
$r += $val;
$ok2 = 1;
}
$i++;
}
}
if($lstr > 30)
{
$val = -20;
$this->resultrules["rulescriptwhiterules_lines"] = $val;
$r += $val;
}
elseif($lstr > 15)
{
$val = -14;
$this->resultrules["rulescriptwhiterules_lines"] = $val;
$r += $val;
}
elseif($lstr > 7)
{
$val = -6;
$this->resultrules["rulescriptwhiterules_lines"] = $val;
$r += $val;
}
return $r;
}
//������ ��������� � ����� ������ � ��������
function rulescriptnamerules()
{
$rr = $this->getnames($this->body);
$cc = 0;
$cn = 0;
$r = 0;
foreach($rr['f'] as $k=>$v)
{
$cc++;
if(!$this->isnormalname($v, $l))
$cn++;
}
$mxl = 0;
foreach($rr['n'] as $k=>$v)
{
$cc++;
if(!$this->isnormalname($v, $l))
$cn++;
if($l > $mxl)
$mxl = $l;
}
if($mxl > 35)
{
$val = 6;
$this->resultrules["rulescriptnamerules_nlen"] = $val;
$r += $val;
}
elseif($mxl > 25)
{
$val = 4;
$this->resultrules["rulescriptnamerules_nlen"] = $val;
$r += $val;
}
elseif($mxl > 15)
{
$val = 2;
$this->resultrules["rulescriptnamerules_nlen"] = $val;
$r += $val;
}
$mxs = 0;
foreach($rr['s'] as $k=>$v)
{
$l = mb_strlen(bin2hex($v)) / 2;
if($l > $mxs)
$mxs = $l;
}
if($mxs > 400)
{
$val = 7;
$this->resultrules["rulescriptnamerules_str"] = $val;
$r += $val;
}
elseif($mxs > 200)
{
$val = 4;
$this->resultrules["rulescriptnamerules_str"] = $val;
$r += $val;
}
elseif($mxs > 100)
{
$val = 2;
$this->resultrules["rulescriptnamerules_str"] = $val;
$r += $val;
}
if($cc > 3)
{
$nspp = 100*$cn/$cc;
if($nspp > 40)
{
$val = 9;
$this->resultrules["rulescriptnamerules_nnormnam"] = $val;
$r += $val;
}
elseif($nspp > 25)
{
$val = 8;
$this->resultrules["rulescriptnamerules_nnormnam"] = $val;
$r += $val;
}
elseif($nspp > 10)
{
$val = 6;
$this->resultrules["rulescriptnamerules_nnormnam"] = $val;
$r += $val;
}
}
return $r;
}
// ������������� ������..
// ��������� �������� ��������� �������� � ������
function getstatchars(&$str)
{
static $arCharClasses = false;
if(!$arCharClasses)
{
$arCharClasses = array(
'D' => array(),
'H' => array(),
'B' => array(),
'NW' => array(),
);
for($i = ord('0'), $end = ord('9'); $i <= $end; $i++)
$arCharClasses['D'][] = $i;
for($i = ord('a'), $end = ord('f'); $i <= $end; $i++)
$arCharClasses['H'][] = $i;
for($i = ord('A'), $end = ord('F'); $i <= $end; $i++)
$arCharClasses['H'][] = $i;
for($i = 0;$i < 32; $i++)
$arCharClasses['B'][] = $i;
$strPunct = "`~!@#$%^&*[]{}();:'\",.\/?\|";
$len = mb_strlen($strPunct);
for($i = 0; $i < $len; $i++)
$arCharClasses['NW'][] = ord(mb_substr($strPunct, $i, 1));
}
$chars = count_chars($str, 1);
$len = array_sum($chars);
unset($chars[9]);
unset($chars[10]);
unset($chars[13]);
unset($chars[32]);
unset($chars[208]);
unset($chars[209]);
$out = array(
'MAXCHAR' => $len && count($chars)? max($chars): 0,
"D" => 0,
"H" => 0,
"B" => 0,
"NW" => 0,
"LEN" => $len,
);
if(count($chars))
{
foreach($arCharClasses as $class => $arChars)
foreach($arChars as $ch)
if(isset($chars[$ch]))
$out[$class] += $chars[$ch];
$out["H"] += $out["D"];
}
return $out;
}
function getnames_cb($m)
{
$this->quotes[] = ($m[2]);
return $m[1].$m[3];
}
function getnames($str)
{
$flt = new CSecurityXSSDetect(array("action" => "none", "log" => "N"));
$flt->removeQuotedStrings($str);
$this->quotes = $flt->getQuotes();
$r = array('f'=>array(), 'n'=>array(), 's'=>array());
if(preg_match_all("/(?<=[^\w\d\_\'\"]|^)([a-z][\w\d\_]*)([^\w\d\_\'\"])/is", $str, $ret))
{
$added = array();
foreach($ret[1] as $k => $v)
{
if(!array_key_exists($v ,$added))
{
if($ret[2][$k] == '(')
$r['f'][] = $v;
else
$r['n'][]=$v;;
$added[$v] = 1;
}
}
}
$r['s'] = $this->quotes;
return $r;
}
function isnormalname($nm, &$l)
{
$lnm = mb_strtolower($nm);
if($lnm == 'ac_fl_runcontent')
return 1;
if($lnm == 'innerhtml')
return 1;
if(preg_match("/[a-z]\d+[a-z]+\d+[a-z]+/is", $nm))
return 0;
static $cache = array();
if(!isset($cache[$nm]))
{
$chars = count_chars($nm, 1);
$l = array_sum($chars);
$cs = 0;
$start = ord('a');
$end = ord('z');
for($i = $start; $i <= $end; $i++)
{
if(isset($chars[$i]))
$cs += $chars[$i];
}
$cz = 0;
$start = ord('A');
$end = ord('Z');
for($i = $start; $i <= $end; $i++)
{
if(isset($chars[$i]))
$cz += $chars[$i];
}
$cc = 0;
$start = ord('0');
$end = ord('9');
for($i = $start; $i <= $end; $i++)
{
if(isset($chars[$i]))
$cc += $chars[$i];
}
if($cs<$cz && $cs>2 && $l>5)
$cache[$nm] = 0;
elseif($cs>$cz && $cz>3 && $l>6)
$cache[$nm] = 0;
elseif($l>0 && $cc*100/$l>50 && $l>5)
$cache[$nm] = 0;
else
$cache[$nm] = 1;
}
return $cache[$nm];
}
function returnscriptbody($str)
{
if(preg_match("/<script.*?>((\s*<!\-\-)|(<!\[CDATA\[))?\s*(.*?)\s*((\/\/\s*\-\->\s*)|(\/\/\s*\]\s*\]\s*))?<\/script.*>/is", $str, $ret))
return $ret[4];
return $str;
}
public static function isSafetyRequest()
{
return (!isset($_SERVER['REQUEST_METHOD']) || !in_array($_SERVER['REQUEST_METHOD'],array('GET','POST')));
}
}