....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! 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Current File : /home/thillelirn/www/wp-content/plugins/wordfence1/lib/wfCrawl.php
<?php
require_once(dirname(__FILE__) . '/wfUtils.php');
class wfCrawl {
	const GOOGLE_BOT_VERIFIED = 'verified';
	const GOOGLE_BOT_FAKE = 'fakeBot';
	const GOOGLE_BOT_UNDETERMINED = 'undetermined';
	
	public static function isCrawler($UA){
		$browscap = new wfBrowscap();
		$b = $browscap->getBrowser($UA);
		if (!$b || $b['Parent'] == 'DefaultProperties') {
			$IP = wfUtils::getIP(); 
			return !wfLog::isHumanRequest($IP, $UA);
		}
		else if (isset($b['Crawler']) && $b['Crawler']) {
			return true;
		}
		
		return false;
	}
	public static function verifyCrawlerPTR($hostPattern, $IP){
		$table = wfDB::networkTable('wfCrawlers');
		$db = new wfDB();
		$IPn = wfUtils::inet_pton($IP);
		$ipHex = wfDB::binaryValueToSQLHex($IPn);
		$status = $db->querySingle("select status from $table where IP={$ipHex} and patternSig=UNHEX(MD5('%s')) and lastUpdate > unix_timestamp() - %d", $hostPattern, WORDFENCE_CRAWLER_VERIFY_CACHE_TIME);
		if($status){
			if($status == 'verified'){
				return true;
			} else {
				return false;
			}
		}
		$host = wfUtils::reverseLookup($IP);
		if(! $host){ 
			$db->queryWrite("insert into $table (IP, patternSig, status, lastUpdate, PTR) values ({$ipHex}, UNHEX(MD5('%s')), '%s', unix_timestamp(), '%s') ON DUPLICATE KEY UPDATE status='%s', lastUpdate=unix_timestamp(), PTR='%s'", $hostPattern, 'noPTR', '', 'noPTR', '');
			return false; 
		}
		if(preg_match($hostPattern, $host)){
			$resultIPs = wfUtils::resolveDomainName($host);
			$addrsMatch = false;
			foreach($resultIPs as $resultIP){
				if($resultIP == $IP){
					$addrsMatch = true;
					break;
				}
			}
			if($addrsMatch){
				$db->queryWrite("insert into $table (IP, patternSig, status, lastUpdate, PTR) values ({$ipHex}, UNHEX(MD5('%s')), '%s', unix_timestamp(), '%s') ON DUPLICATE KEY UPDATE status='%s', lastUpdate=unix_timestamp(), PTR='%s'", $hostPattern, 'verified', $host, 'verified', $host);
				return true;
			} else {
				$db->queryWrite("insert into $table (IP, patternSig, status, lastUpdate, PTR) values ({$ipHex}, UNHEX(MD5('%s')), '%s', unix_timestamp(), '%s') ON DUPLICATE KEY UPDATE status='%s', lastUpdate=unix_timestamp(), PTR='%s'", $hostPattern, 'fwdFail', $host, 'fwdFail', $host);
				return false;
			}
		} else {
			$db->queryWrite("insert into $table (IP, patternSig, status, lastUpdate, PTR) values ({$ipHex}, UNHEX(MD5('%s')), '%s', unix_timestamp(), '%s') ON DUPLICATE KEY UPDATE status='%s', lastUpdate=unix_timestamp(), PTR='%s'", $hostPattern, 'badPTR', $host, 'badPTR', $host);
			return false;
		}
	}
	public static function isGooglebot($userAgent = null){
		if ($userAgent === null) {
			$userAgent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
		}
		return (bool) preg_match('/Googlebot\/\d\.\d/', $userAgent);
	}
	public static function isGoogleCrawler($userAgent = null){
		if ($userAgent === null) {
			$userAgent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
		}
		foreach (self::$googPat as $pat) {
			if (preg_match($pat . 'i', $userAgent)) {
				return true;
			}
		}
		return false;
	}
	private static $googPat = array(
'@^Mozilla/5\\.0 \\(.*Google Keyword Tool.*\\)$@',
'@^Mozilla/5\\.0 \\(.*Feedfetcher\\-Google.*\\)$@',
'@^Feedfetcher\\-Google\\-iGoogleGadgets.*$@',
'@^searchbot admin\\@google\\.com$@',
'@^Google\\-Site\\-Verification.*$@',
'@^Google OpenSocial agent.*$@',
'@^.*Googlebot\\-Mobile/2\\..*$@',
'@^AdsBot\\-Google\\-Mobile.*$@',
'@^google \\(.*Enterprise.*\\)$@',
'@^Mediapartners\\-Google.*$@',
'@^GoogleFriendConnect.*$@',
'@^googlebot\\-urlconsole$@',
'@^.*Google Web Preview.*$@',
'@^Feedfetcher\\-Google.*$@',
'@^AppEngine\\-Google.*$@',
'@^Googlebot\\-Video.*$@',
'@^Googlebot\\-Image.*$@',
'@^Google\\-Sitemaps.*$@',
'@^Googlebot/Test.*$@',
'@^Googlebot\\-News.*$@',
'@^.*Googlebot/2\\.1.*$@',
'@^AdsBot\\-Google.*$@',
'@^Google$@'
	);


	/**
	 * Has correct user agent and PTR record points to .googlebot.com domain.
	 *
	 * @param string|null $ip
	 * @param string|null $ua
	 * @return bool
	 */
	public static function isVerifiedGoogleCrawler($ip = null, $ua = null) {
		static $verified;
		if (!isset($verified)) {
			$verified = array();
		}
		if ($ip === null) {
			$ip = wfUtils::getIP();
		}
		
		if ($ip === null || $ip === false) { //Likely a CLI execution
			return false;
		}
		
		if (array_key_exists($ip, $verified)) {
			return $verified[$ip];
		}
		if (self::isGoogleCrawler($ua)) {
			$services = wfUtils::whitelistPresets();
			if (array_key_exists('google', $services)) {
				$ranges = $services['google']['r'];
				foreach ($ranges as $r) {
					if (wfUtils::subnetContainsIP($r, $ip)) {
						$verified[$ip] = true;
						return $verified[$ip];
					}
				}
			}
			
			if (self::verifyCrawlerPTR(wordfence::getLog()->getGooglePattern(), $ip)) {
				$verified[$ip] = true;
				return $verified[$ip];
			}
			
			$noc1Status = self::verifyGooglebotViaNOC1($ip);
			if ($noc1Status == self::GOOGLE_BOT_VERIFIED) {
				$verified[$ip] = true;
				return $verified[$ip];
			}
			else if ($noc1Status == self::GOOGLE_BOT_FAKE) {
				$verified[$ip] = false;
				return $verified[$ip];
			}
			
			if (!array_key_exists('google', $services)) {
				return true; //We were unable to successfully validate Googlebot status so default to being permissive if the service IP list is missing
			}
		}
		$verified[$ip] = false;
		return $verified[$ip];
	}

	/**
	 * Attempts to verify whether an IP claiming to be Googlebot is actually Googlebot.
	 * 
	 * @param string|null $ip
	 * @return string
	 */
	public static function verifyGooglebotViaNOC1($ip = null) {
		$table = wfDB::networkTable('wfCrawlers');
		if ($ip === null) {
			$ip = wfUtils::getIP();
		}
		$db = new wfDB();
		$IPn = wfUtils::inet_pton($ip);
		$ipHex = wfDB::binaryValueToSQLHex($IPn);
		$patternSig = 'googlenoc1';
		$status = $db->querySingle("select status from $table
				where IP={$ipHex}
				and patternSig=UNHEX(MD5('%s'))
				and lastUpdate > unix_timestamp() - %d",
				$patternSig,
				WORDFENCE_CRAWLER_VERIFY_CACHE_TIME);
		if ($status === 'verified') {
			return self::GOOGLE_BOT_VERIFIED;
		} else if ($status === 'fakeBot') {
			return self::GOOGLE_BOT_FAKE;
		}

		$api = new wfAPI(wfConfig::get('apiKey'), wfUtils::getWPVersion());
		try {
			$data = $api->call('verify_googlebot', array(
				'ip' => $ip,
			));
			if (is_array($data) && !empty($data['verified'])) {
				// Cache results
				$db->queryWrite("INSERT INTO {$table} (IP, patternSig, status, lastUpdate) VALUES ({$ipHex}, UNHEX(MD5('%s')), '%s', unix_timestamp()) ON DUPLICATE KEY UPDATE status = VALUES(status), lastUpdate = VALUES(lastUpdate)", $patternSig, 'verified');
				return self::GOOGLE_BOT_VERIFIED;
			} else {
				$db->queryWrite("INSERT INTO {$table} (IP, patternSig, status, lastUpdate) VALUES ({$ipHex}, UNHEX(MD5('%s')), '%s', unix_timestamp()) ON DUPLICATE KEY UPDATE status = VALUES(status), lastUpdate = VALUES(lastUpdate)", $patternSig, 'fakeBot');
				self::GOOGLE_BOT_FAKE;
			}
		} catch (Exception $e) {
			// Do nothing, bail
		}
		return self::GOOGLE_BOT_UNDETERMINED;
	}
}

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