PHP 写的手机号 MD5 爆破脚本

a.php

<?php

$phone = '13345454545';
$a = md5($phone, true);
$bss = md5($phone);

use Swoole\Process;

$starttime = microtime(true);

echo "Cracking $bss\n";

// 将数据按照核心数平分
$begin = 1000000000;
$origin_begin = $begin;
$end = 9999999999;
$cut = swoole_cpu_num();
$nut = intval(floor(($end - $begin) / $cut));
$pid = [];
for ($i = 1; $i <= $cut; ++$i) {
	$nend = $begin + $nut;
	if ($nend > $end) {
		$nend = $end;
	}
	$task = [
		"begin" => $begin,
		"end" => $nend,
	];
	$proc = new Process(function() use (&$proc, $i, $task, $a) {
		$n1 = $task['begin'];
		$n2 = $task['end'];
		echo "[{$i}] [{$n1} - {$n2}]\n";
		for ($j = $n1; $j <= $n2; ++$j) {
			if (md5('1' . $j, true) === $a) {
				echo "FOUND: 1" . $j . PHP_EOL;
				exit(0);
			}
		}
		exit(1);
	});
	$begin = $nend + 1;
	$pid[$i - 1] = $proc->start();
}

$found = false;

$status = Process::wait(true);
if ($status['code'] === 0) {
	foreach ($pid as $p) {
		if ($status['pid'] !== $p) {
			Process::kill($p, SIGKILL);
		}
	}
}


$found = true;

echo "Used " . (microtime(true) - $starttime) . " s\n";