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socks5.php
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executable file
·431 lines (402 loc) · 12.6 KB
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<?php
// Line 22-80 , 153-154 and 262 is changed
$dbhost = 'localhost';
$dbport = '3306';
$dbuser = 'root';
$dbpass = 'password';
$dbname = 'phpsocks5';
$secretkey = 'i8CSU0oa';
$debuginfo = True;
$prefix = 'n0MaQbxFnXjhOOwjsgJqe9Zc7AhLRI';
$postfix = 'XJ2o02qqsiSIbBBWWbgGV310mmN6di';
$dbprefix = 'phpsocks5_';
$invstep = 100000;
$invmax = 3000000;
$content_type = 'image/png';
$sesscookiekey = 'PHPSESSID';
$version = "03";
// *************** PHP7 START ***************
if(!function_exists('mysql_pconnect')){
$mysqli = mysqli_connect("$dbhost:$dbport", $dbuser, $dbpass, $dbname);
function mysql_pconnect($dbhost, $dbuser, $dbpass){
global $dbport;
global $dbname;
global $mysqli;
$mysqli = mysqli_connect("$dbhost:$dbport", $dbuser, $dbpass, $dbname);
return $mysqli;
}
function mysql_select_db($dbname){
global $mysqli;
return mysqli_select_db($mysqli,$dbname);
}
function mysql_fetch_array($result){
return mysqli_fetch_array($result);
}
function mysql_fetch_assoc($result){
return mysqli_fetch_assoc($result);
}
function mysql_fetch_row($result){
return mysqli_fetch_row($result);
}
function mysql_query($query){
global $mysqli;
return mysqli_query($mysqli,$query);
}
function mysql_escape_string($data){
global $mysqli;
return mysqli_real_escape_string($mysqli, $data);
//return addslashes(trim($data));
}
function mysql_real_escape_string($data){
return mysql_real_escape_string($data);
}
function mysql_close(){
global $mysqli;
return mysqli_close($mysqli);
}
}
function config(){
global $secretkey;
global $prefix;
global $postfix;
$serverurl = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'];
$localport = '10080';
$localhost = '127.0.0.1';
$config = "<br><br>\r\n ----------phpsocks5.properties----------<br><br>\r\n";
$config .= 'serverurl=' . $serverurl . "<br>\r\n";
$config .= 'secretkey=' . $secretkey. "<br>\r\n";
$config .= 'prefix=' . $prefix. "<br>\r\n";
$config .= 'postfix=' . $postfix. "<br>\r\n";
$config .= 'localport=' . $localport. "<br>\r\n";
$config .= 'localhost=' . $localhost. "<br>\r\n";
return $config;
}
// *************** PHP7 END ***************
function phpsocks5_encrypt($datastr)
{
global $secretkey;
$encrypted = '';
for($i = 0; $i < strlen($datastr); $i++)
$encrypted .= chr(ord($datastr[$i]) ^ ord($secretkey[$i % strlen($secretkey)]));
return $encrypted;
}
function phpsocks5_decrypt($datastr)
{
return phpsocks5_encrypt($datastr);
}
function phpsocks5_tohex($datastr)
{
global $debuginfo;
if(!$debuginfo)
return '';
$hexstr = bin2hex($datastr);
$hexstr .= '(';
for($i = 0; $i < strlen($datastr); $i++)
{
if($datastr[$i] < ' ' || $datastr[$i] > '~')
$hexstr .= '.';
else
$hexstr .= $datastr[$i];
}
$hexstr .= ')';
return $hexstr;
}
function phpsocks5_log($message)
{
global $dbprefix;
global $debuginfo;
if(!$debuginfo)
return;
error_log(date(DATE_RFC1123) . "\t" . $message . "\n", 3, $dbprefix . "log.log");
}
function phpsocks5_http_500($errmsg)
{
header('HTTP/1.1 500');
echo phpsocks5_encrypt(date(DATE_RFC1123) . "\t" . $errmsg);
mysql_close();
phpsocks5_log("http_500_" . $errmsg);
exit;
}
function phpsocks5_usleep($usec)
{
global $dbhost;
global $dbport;
global $dbuser;
global $dbpass;
global $dbname;
phpsocks5_log("sleep process 1");
mysql_close();
phpsocks5_log("sleep process 2");
usleep($usec);
phpsocks5_log("sleep process 3");
if(!mysql_pconnect("$dbhost:$dbport", $dbuser, $dbpass))
phpsocks5_http_500('mysql_pconnect error');
if(!mysql_select_db($dbname))
phpsocks5_http_500('mysql_select_db error');
if(!mysql_query('SET AUTOCOMMIT=1'))
phpsocks5_http_500('mysql_query SET AUTOCOMMIT=1 error');
phpsocks5_log("sleep process 4");
}
phpsocks5_log("process 1");
if(!isset($_COOKIE[$sesscookiekey])) $_COOKIE[$sesscookiekey]='';
$phpsid = mysql_escape_string($_COOKIE[$sesscookiekey]);
phpsocks5_log("process 2 $phpsid");
set_time_limit(30);
phpsocks5_log("process 3 $phpsid");
if(!mysql_pconnect("$dbhost:$dbport", $dbuser, $dbpass))
phpsocks5_http_500('mysql_pconnect error');
if(!mysql_select_db($dbname))
phpsocks5_http_500('mysql_select_db error');
if(!mysql_query('SET AUTOCOMMIT=1'))
phpsocks5_http_500('mysql_query SET AUTOCOMMIT=1 error');
phpsocks5_log("process 4 $phpsid");
$postdata = file_get_contents("php://input");
phpsocks5_log("process 5 $phpsid before decrypt postdata: " . phpsocks5_tohex($postdata));
$postdata = phpsocks5_decrypt($postdata);
phpsocks5_log("process 6 $phpsid after decrypt postdata: " . phpsocks5_tohex($postdata));
if(!$postdata)
{
phpsocks5_log("create table process");
$dbversion = 0;
if(!mysql_query("SELECT * FROM ${dbprefix}conning"))
$dbversion = 0;
else
{
$rslt = mysql_query("SELECT * FROM ${dbprefix}dbversion");
if(!$rslt)
$dbversion = 1;
else
{
$row = mysql_fetch_row($rslt);
if(!$row)
{
if($debuginfo)
echo 'create table process fetch dbversion row error.';
mysql_close();
exit;
}
$dbversion = $row[0];
}
}
if($dbversion == 0)
{
if(!mysql_query("CREATE TABLE ${dbprefix}conning ( id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT, sid VARCHAR(200) NOT NULL, host VARCHAR(512) NOT NULL, port INTEGER NOT NULL, PRIMARY KEY (id))"))
{
if($debuginfo)
echo 'Create table 1 error.';
mysql_close();
exit;
}
if(!mysql_query("CREATE TABLE ${dbprefix}sending ( id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT, sid VARCHAR(200) NOT NULL, cnt VARCHAR(8192) NOT NULL, PRIMARY KEY (id))"))
{
if($debuginfo)
echo 'Create table 2 error.';
mysql_close();
exit;
}
if(!mysql_query("CREATE TABLE ${dbprefix}recving ( id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT, sid VARCHAR(200) NOT NULL, cnt VARCHAR(8192) NOT NULL, PRIMARY KEY (id))"))
{
if($debuginfo)
echo 'Create table 3 error.';
mysql_close();
exit;
}
$dbversion = 1;
}
if($dbversion == 1)
{
if(!mysql_query("ALTER TABLE ${dbprefix}sending CHANGE COLUMN cnt cnt MEDIUMTEXT NOT NULL ;"))
{
if($debuginfo)
echo 'Alter table 2 error.';
mysql_close();
exit;
}
if(!mysql_query("ALTER TABLE ${dbprefix}recving CHANGE COLUMN cnt cnt MEDIUMTEXT NOT NULL ;"))
{
if($debuginfo)
echo 'Alter table 3 error.';
mysql_close();
exit;
}
if(!mysql_query("CREATE TABLE ${dbprefix}dbversion ( dbversion INT NOT NULL )"))
{
if($debuginfo)
echo 'Create table 4 error.';
mysql_close();
exit;
}
if(!mysql_query("INSERT INTO ${dbprefix}dbversion VALUES (2)"))
{
if($debuginfo)
echo 'Init table 4 error.';
mysql_close();
exit;
}
$dbversion = 2;
}
mysql_close();
if($debuginfo)
echo 'Create tables successfully.' . config();
exit;
}
header("Content-Type: $content_type");
if($postdata[0] != $version[0] || $postdata[1] != $version[1])
phpsocks5_http_500('version not match');
phpsocks5_log("process 7");
if($postdata[2] == "1")
{
phpsocks5_log("connect process 1");
if(!session_start())
phpsocks5_http_500('session_start error');
phpsocks5_log("connect process 2");
$host = mysql_escape_string(strtok(substr($postdata, 3), ':'));
$port = mysql_escape_string(strtok(':'));
$phpsid = mysql_escape_string(session_id());
phpsocks5_log("connect process 3 $phpsid");
mysql_query("DELETE FROM ${dbprefix}conning WHERE sid = '" . $phpsid . "'");
mysql_query("DELETE FROM ${dbprefix}sending WHERE sid = '" . $phpsid . "'");
mysql_query("DELETE FROM ${dbprefix}recving WHERE sid = '" . $phpsid . "'");
phpsocks5_log("connect process 4 $phpsid");
if(!mysql_query("INSERT INTO ${dbprefix}conning (sid, host, port) VALUES ('" . session_id() . "', '$host', '$port')"))
phpsocks5_http_500('mysql_query INSERT error');
phpsocks5_log("connect process 5 $phpsid");
}
elseif($postdata[2] == "2")
{
phpsocks5_log("background process 1 $phpsid");
$inv = 0;
$rslt = mysql_query("SELECT id, host, port FROM ${dbprefix}conning WHERE sid = '" . $phpsid . "'");
if(!$rslt)
phpsocks5_http_500('mysql_query SELECT error');
phpsocks5_log("background process 2 $phpsid");
$row = mysql_fetch_row($rslt);
phpsocks5_usleep(0);
if(!$row)
phpsocks5_http_500('mysql_fetch_row error');
phpsocks5_log("background process 3 $phpsid");
$rmtskt = fsockopen($row[1], $row[2]);
phpsocks5_log("background process 4 $phpsid");
if(!$rmtskt)
{
mysql_query("DELETE FROM ${dbprefix}conning WHERE id = $row[0]");
phpsocks5_http_500('fsockopen error');
}
phpsocks5_log("background process 5 $phpsid");
if(!stream_set_blocking($rmtskt, 0))
phpsocks5_http_500('stream_set_blocking error');
phpsocks5_log("background process 6 $phpsid");
while(true)
{
$noop = true;
phpsocks5_log("background process 7 $phpsid");
if(feof($rmtskt))
phpsocks5_http_500('feof');
phpsocks5_log("background process 8 $phpsid");
$cnt = fread($rmtskt, 1048576);
phpsocks5_log("background process 9 $phpsid");
if($cnt)
{
phpsocks5_log("background process 10 $phpsid fread: " . phpsocks5_tohex($cnt));
if(!mysql_query("INSERT INTO ${dbprefix}recving (sid, cnt) VALUES ('" . $phpsid . "', '" . base64_encode($cnt) . "')"))
phpsocks5_http_500('mysql_query INSERT error');
phpsocks5_usleep(0);
phpsocks5_log("background process 11 $phpsid");
$noop = false;
}
phpsocks5_log("background process 12 $phpsid");
phpsocks5_usleep($inv);
phpsocks5_log("background process 13 $phpsid");
$rslt = mysql_query("SELECT id, cnt FROM ${dbprefix}sending WHERE sid = '" . $phpsid . "' ORDER BY id ASC LIMIT 1");
if(!$rslt)
phpsocks5_http_500('mysql_query SELECT error');
$row = mysql_fetch_row($rslt);
phpsocks5_usleep(0);
phpsocks5_log("background process 14 $phpsid");
if($row)
{
$noop = false;
phpsocks5_log("background process 15 $phpsid");
mysql_query("DELETE FROM ${dbprefix}sending WHERE id = $row[0]");
phpsocks5_usleep(0);
phpsocks5_log("background process 16 $phpsid");
if(!$row[1])
phpsocks5_http_500('break');
$cnt = base64_decode($row[1]);
phpsocks5_log("background process 17 $phpsid fwrite: " . phpsocks5_tohex($cnt));
if(!fwrite($rmtskt, $cnt))
phpsocks5_http_500('fwrite error');
phpsocks5_log("background process 18 $phpsid");
}
if($noop)
{
phpsocks5_log("background process 19 $phpsid");
$inv += $invstep;
if($inv > $invmax)
$inv = $invmax;
}
else
{
phpsocks5_log("background process 20 $phpsid");
set_time_limit(30);
phpsocks5_log("background process 21 $phpsid");
$inv = 0;
}
phpsocks5_usleep($inv);
phpsocks5_log("background process 22 $phpsid");
}
}
elseif($postdata[2] == "3")
{
phpsocks5_log("send process 1 $phpsid");
if(!mysql_query("INSERT INTO ${dbprefix}sending (sid, cnt) VALUES ('" . $phpsid . "', '" . base64_encode(substr($postdata, 3)) . "')"))
phpsocks5_http_500('mysql_query INSERT INTO error');
}
elseif($postdata[2] == "4")
{
phpsocks5_log("receive process 1 $phpsid");
$inv = 0;
while(true)
{
phpsocks5_log("receive process 2 $phpsid");
$rslt = mysql_query("SELECT id, cnt FROM ${dbprefix}recving WHERE sid = '" . $phpsid . "' ORDER BY id ASC LIMIT 1");
if(!$rslt)
phpsocks5_http_500('mysql_query SELECT error');
phpsocks5_log("receive process 3 $phpsid");
$row = mysql_fetch_row($rslt);
phpsocks5_usleep(0);
if($row)
{
phpsocks5_log("receive process 4 $phpsid");
mysql_query("DELETE FROM ${dbprefix}recving WHERE id = $row[0]");
phpsocks5_usleep(0);
if($row[1])
{
$cnt = base64_decode($row[1]);
phpsocks5_log("receive process 5 $phpsid echo: " . phpsocks5_tohex($cnt));
echo $prefix . phpsocks5_encrypt($cnt) . $postfix;
}
else
phpsocks5_http_500('break');
phpsocks5_log("receive process 6 $phpsid");
break;
}
phpsocks5_log("receive process 7 $phpsid");
$inv += $invstep;
if($inv > $invmax)
$inv = $invmax;
phpsocks5_log("receive process 8 $phpsid");
phpsocks5_usleep($inv);
phpsocks5_log("receive process 9 $phpsid");
}
}
elseif($postdata[2] == "5")
{
phpsocks5_log("close process 1 $phpsid");
mysql_query("INSERT INTO ${dbprefix}sending (sid, cnt) VALUES ('" . $phpsid . "', '')");
mysql_query("INSERT INTO ${dbprefix}recving (sid, cnt) VALUES ('" . $phpsid . "', '')");
phpsocks5_log("close process 2 $phpsid");
}
phpsocks5_log("process 8 $phpsid");
mysql_close();
?>