phpspy2010 绕过登陆破绽解析

$admin = array();// 是否需要密码验证, true 为需要验证, false 为直接进入.下面选项则无效$admin['check'] = true;// 如果需要密码验证,请修改登陆密码$admin['pass']  = 'f4f068e71e0d87bf0ad51e6214ab84e9'; //angel								//如您对 cookie 作用范围有特殊要求, 或登录不正常, 请修改下面变量, 否则请保持默认// cookie 前缀$admin['cookiepre'] = '';// cookie 作用域$admin['cookiedomain'] = '';// cookie 作用路径$admin['cookiepath'] = '/';// cookie 有效期$admin['cookielife'] = 86400;

error_reporting(7);@set_magic_quotes_runtime(0);ob_start();$mtime = explode(' ', microtime());$starttime = $mtime[1] + $mtime[0];define('SA_ROOT', str_replace('\\', '/', dirname(__FILE__)).'/');define('IS_WIN', DIRECTORY_SEPARATOR == '\\');define('IS_COM', class_exists('COM') ? 1 : 0 );define('IS_GPC', get_magic_quotes_gpc());$dis_func = get_cfg_var('disable_functions');define('IS_PHPINFO', (!eregi("phpinfo",$dis_func)) ? 1 : 0 );@set_time_limit(0);foreach(array('_GET','_POST') as $_request) {	foreach($$_request as $_key => $_value) {		if ($_key{0} != '_') {			if (IS_GPC) {				$_value = s_array($_value);			}			$$_key = $_value;		}	}}//???ò???÷???????????à??!$writabledb && $writabledb = 'php,cgi,pl,asp,inc,js,html,htm,jsp';$charsetdb = array('','armscii8','ascii','big5','binary','cp1250','cp1251','cp1256','cp1257','cp850','cp852','cp866','cp932','dec8','eucjpms','euckr','gb2312','gbk','geostd8','greek','hebrew','hp8','keybcs2','koi8r','koi8u','latin1','latin2','latin5','latin7','macce','macroman','sjis','swe7','tis620','ucs2','ujis','utf8');if ($charset == 'utf8') {	header("content-Type: text/html; charset=utf-8");} elseif ($charset == 'big5') {	header("content-Type: text/html; charset=big5");} elseif ($charset == 'gbk') {	header("content-Type: text/html; charset=gbk");} elseif ($charset == 'latin1') {	header("content-Type: text/html; charset=iso-8859-2");} elseif ($charset == 'euckr') {	header("content-Type: text/html; charset=euc-kr");} elseif ($charset == 'eucjpms') {	header("content-Type: text/html; charset=euc-jp");}$self = $_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];$timestamp = time();/*===================== ?í·??é?¤ =====================*/if ($action == "logout") {	scookie('loginpass', '', -86400 * 365);	p('<meta http-equiv="refresh" content="1;URL='.$self.'">');	p('<a style="font:12px Verdana" href="'.$self.'">Success</a>');	exit;}if($admin['check']) {	if ($doing == 'login') {		if ($admin['pass'] == md5($password)) {			scookie('loginpass', md5($password));			p('<meta http-equiv="refresh" content="1;URL='.$self.'">');			p('<a style="font:12px Verdana" href="'.$self.'">Success</a>');			exit;		}	}	if ($_COOKIE['loginpass']) {		if ($_COOKIE['loginpass'] != $admin['pass']) {			loginpage();		}	} else {		loginpage();	}}

	if ($admin['pass'] == md5($password)) {			scookie('loginpass', md5($password));			p('<meta http-equiv="refresh" content="1;URL='.$self.'">');			p('<a style="font:12px Verdana" href="'.$self.'">Success</a>');			exit;		}

foreach($_POST as $key => $value) {	if (IS_GPC) {		$value = s_array($value);	}	$$key = $value;}