layer of functions to follow such a format, is undoubtedly a simple way for the cracker, so we can do so, is to display the registration of our JNI method, only need to call these three functions in our native layer code:First function: (*env)->registernatives (Env,clazz, methods, Methodslenght)This function is the manual registration of a native method, this function belongs to jnienv*, the parameters are relatively simple1 "Clazz is the class that
CopyCode The Code is as follows:
Copy code The Code is as follows: @ Mysql_connect ("localhost", "root", "1981427") // You must connect to the database server before selecting a database.Or die ("database server connection failed ");@ Mysql_select_db ("test") // select the database mydbOr die ("the database does not exist or is unavailable ");// Obtain user input$ Username = $ _ post ['username'];$ Passcode = $ _ post ['
PHPCookie logon verification tips. The purpose of building a website is to ensure functional integrity. One function is the implementation of user login verification. Next we will introduce in detail the PHP cookie login verification code. the purpose of building a website is to provide functional integrity. One function is the implementation of user login verification. Next, we will introduce you in detail
PHP Cookie logon verification code example:
Html>
Head>
Title>Login/Title>
. bankht. factory;
/*** @ Author: special soldier-AK47* @ Creation Time: 02:27:40** @ Class description: Password Authentication*/Public class PasswordLogin implements Login {
@ OverridePublic boolean verify (String name, String password ){// TODO Auto-generated method stub/*** Business logic*/Return true;}
}
We also need a factory-class LoginManager to create different login objects and return them according to the caller's requirements. If an invalid requirement is met, a Runtime exception is
The code is as follows
Copy Code
--------------------------------------------------------------------------------------------------------------- ----------
The code is as follows
Copy Code
@mysql_connect ("localhost", "root", "1981427")//Select database before you need to connect to the database serverOr Die ("Database server Connection Failed");@mysql_select_db ("test")//Select Database MyDBOr Die ("database does not exist or not availabl
Reference link: Advanced operators Referencegoogle Hacking databaseNote: The following refers to a large number of reference charts , charts are in my album "Google hacking parameter query form" The first chapter of Google search basic knowledge1. Google Translate can be viewed as transparent proxy use: "Translate this page"2. Golden rule:Case insensitiveWildcards * represent a word, not a single letter or a series of letters, using asterisks at the beginning or end of a word, and using the same
Usage: $ 0optionsoptions:-h help-I [ip] Searches for the top 20 IP addresses in all log files. -D [ip]: delete the IP-s [false IP] spoofing ip from the log file. if the ip address cannot be deleted,-u [user name] deletes the user record-w [shell's we
Usage:$0 options
Options:
-H help
-I [ip] Searches for the top 20 IP addresses in all log files and records in the log files.-D [ip] delete IP addresses from log files-S [fake IP address] spoofed ip address. when it cannot be deleted-U [user name] d
There are many factors that affect the development of shared software. Illegal cracking can be said to be the top competitor of shared software. So what weapons are used by crackers that make shared software difficult to survive? Today, let me show you the ten categories of mysterious cracker software, which are the top ten killers of shared software!
I. debugging tools soft-ice and trw2000. Download: TRW2000 V1.22
Soft-ice is currently recognized as
Themida is an advanced Microsoft Windows software protection system designed for software developers who want to protect their programs from advanced reverse engineering to prevent decompilation and hacker software cracking.
Specific functions:
Understanding risks
After a program is created, the compiler will compile the original code of the program into several machine code files. Next, these files will be linked up to generate the final software file.
Similar to the program's original
combat the self-confidence of the cracker, it is possible for the cracker can not endure this torture and eventually give up.Cracked, there are usually two ways of doing it-brute force (bursting) and writing register machine. The author of my own accumulated experience to explain in turn each of the principles and methods of cracking methods, some key examples of interpretation (Delphi code), using C + + a
masks the registration function: the second is the software cracking patch, that is, after we install the original software, we also need to run the cracking patch to crack the software: the third is the memory cracking program, that is, by modifying the registration information in the memory during program execution, the software determines that the user has registered
: The fourth type is to calculate the registration code through the software registration machine and then register the s
Usage:$0 options
Options:
-H help
-I [ip] searches for the top 20 IP addresses in all log files and records in the log files.-D [ip] Delete IP addresses from log files-S [fake IP address] spoofed ip address. When it cannot be deleted-U [user name] delete user records-W [shell web path] clear access logs of shell pony-F (not recommended, fuck means, clear all logs)-E "file extension" search for other backdoors-R [path] Where to start searching and control the range
For Example:
Ex: $0-h* To show
technology This technology mainly prevents shell technology, but the risk of code reverse analysis still exists. And the technology does not fundamentally solve the problem of Packers, if the cracker will be signed than the code comments off, and then compiled back, the technology has been cracked.
Third: NDK. So dynamic Library technology, the implementation of this technology is to put all the important core code in the C file, the use of NDK t
PHP Cookie-enabled login verification effect Cookie
The code is as follows:
Login
The code is as follows:
@ Mysql_connect ("localhost", "root", "1981427") // you must connect to the database server before selecting a database.
Or die ("database server connection failed ");
@ Mysql_select_db ("test") // select the database mydb
Or die ("The database does not exist or is unavailable ");
// Obtain user input
$ Username = $ _ POST ['username'];
$
PHP cookie login verification results
The code is as follows:
Login
The code is as follows:
@ Mysql_connect ("localhost", "root", "1981427") // you must connect to the database server before selecting a database.Or die ("database server connection failed ");@ Mysql_select_db ("test") // select the database mydbOr die ("The database does not exist or is unavailable ");// Obtain user input$ Username = $ _ POST ['username'];$ Passcode =
Provide an automatic cookie login method, the user can choose to save the process during login days and months, we just came in the page to judge the KO.
The code is as follows
Copy Code
Login
--------------------------------------------------------------------------------------------------------------- ----------
The code is as follows
Copy Code
@mysql_connect ("localhost", "root", "1981427")//Select the database before
Copy CodeThe code is as follows:
Copy CodeThe code is as follows:
@mysql_connect ("localhost", "root", "1981427")//Select the database before you need to connect to the database server
Or Die ("Database server Connection Failed");
@mysql_select_db ("test")//Select Database MyDB
Or Die ("database does not exist or is not available");
Get user input
$username = $_post[' username ');
$passcode = $_post['
The purpose of building a website is the integrity of the function. One of these features is the implementation of user login verification. Let's give you a detailed introduction to the
Sample PHP Cookie Login Verification code:
html>
head>
title>Login /title>
meta http-equiv="Content-type" content="text/html; charset=gb2312 ">
/head >
body>
form name = Form1 " method = Post " action = "login.php" ;
t
> Y
Export done in we8dec Character Set and utf8 nchar Character Set
About to export specified tables via conventional path...Table (t) or partition (T: p) to be exported: (return to quit)> usr02
.. Exporting table usr02 2138 rows exported
Query ddic account records in client100:C:/> sqlplus/nolog
SQL * Plus: Release 9.2.0.2.0-production on Fri Feb 1 22:01:33 2008
Copyright (c) 1982,200 2, Oracle Corporation. All rights reserved.
SQL> conn sapr3d/SAP @ r3dConnected.SQL> select * From usr02 where
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