6.828 of the tools have been installed, before the formal start of the experiment, you need to familiarize yourself with the use of each tool. For me this small white user, need to be familiar with more.1, x86 assembly languageSure enough, the course first made me familiar with assembly language, and provided two references. Although I am familiar with assembly language is still 108,000 miles, but at least it is used. I feel that if I want to keep my
1. The whole process of booting from boot to start_kernel underX86 architectureA brief overview of this process is:Boot-->bios-->grub/lilo-->linux KernelIts execution of flowcharts and important functions such as what is seen: 2. Load The Linux kernel (based on X86) memory layout map| |0a0000 +--------------------------+| Reserved for BIOS |Do not use. Reserved for BIOS Ebda.09a000 +--------------------------+| Command Line || Stack/heap | For use by
(1) Configuring the kernelHow to configure the kernel1. Make config text-based interactive configuration2. Make Menuconfig menu-based configuration in text modeConfiguring the kernel with make MenuconfigIn the configuration Blank is not selected, * means select and compile into kernel image file, M will compile into kernel module.Configuration results are saved in the. config file of the source root directory(2) Compile kernel1. Compiling the kernelMake ZimageMake BzimageZimage for cores less th
1, download directly from openwrt.org official websitehttp://downloads.openwrt.org/backfire/10.03.1/x86_generic/Update OpenWrt online software sourceOPKG Updatehttp://downloads.openwrt.org/backfire/10.03.1/x86_generic/packages/packages.gzOPKG List | grep mysql-serverOpenWrt Installing MySQLSee if MySQL is installed successfully in OpenWrt2, download OpenWrt The latest version of the source code to compile for x86 vmdkOpenWrt for vmware download 10.03.
Original: Linux (x86) Exploit development Series
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Chapters
Translator
A typical stack-based buffer overflow
Hackyzh
Integer overflow
Hackyzh
Off-by-one Vulnerability (stack based)
Hackyzh
Use RETURN-TO-LIBC to bypass NX bit
Hackyzh
Us
Happy Shrimphttp://blog.csdn.net/lights_joy/Welcome reprint, but please keep the author informationbecause it's coming in. Debugger the study, in order to facilitate the GDB to the virtual machine, first add the x86 Linux platform Support. According to the previous practice, it is easy to see the result:Suddenly found that the original modification of the registry does not seem to be necessary!!Empty directly in the cross compiler parameter:Look at th
Paging modelin x86, for example, Intel's processor's paging unit handles 4kB pages, and a 32-bit linear address (virtual address) is divided into 3 domains:-directory, directory, up to 10 bits -table, page table, Middle 10-bit -offset, offsets, 12-bit low- The address of the page directory being used is placed in the control register CR3, the directory field determines the catalog entry in the page directory, and table points to the appropriate page t
Microsoft Visual C + + SP1 Redistributable Package (x86)https://www.microsoft.com/en-us/download/details.aspx?id=8328Microsoft Visual C + + SP1 Redistributable Package (x64)https://www.microsoft.com/en-us/download/details.aspx?id=13523SQLite. NET application 32,64One with the word "bundle", the other does not. The word "bundle" with the words of the dynamic library is compiled in mixed mode, in the use of only need to System.Data.SQLite.dll, and witho
If you have packaged a installer with your own packaged project with Visual Studio, and generated the. msi and setup.exe installation files, and selected the Visual C + + 2010 Runtime (x86) in the Project installation Prerequisites environment, Then you will find that, click Setup.exe installation, if you click the Setup.exe installation files again, you will need to install the C + + operating environment again, as if each time can not be installed b
When you do an experiment, when you use the RPM package to install PHP, the system comes with a version that is always old. When you want to install a new version of the PHP RPM package, you also find that the various dependent package versions do not reach the requirements.ErrorPackage: php-pecl-zip-1.15.2-1.el6.remi.5.6.x86_64 (remi) Requireslibzip5(x86-64) >= 1.3.2ErrorPackage: php-pecl-zip-1.15.2-1.el6.remi.5.6.x86_64 (remi) Re
First locate the Jacobversion.properties file in the Jacob.jar Open Meta-inf folder and view the version information for the jar package
Then go online and download the corresponding version of Jacob.dll
Put the downloaded DLL file under the Java installation directory: JDK1. X.x\jre\bin
Modify the file name of the DLL based on the exception information thrown by the program (for example: Java.lang.UnsatisfiedLinkError:no jacob-1.14-x86 in Java.lib
Preliminary study on 2.1 x86 system structure
Preliminary study on computer system of 2.1.1 80x86
The word cell address is represented by its low address.
Byte and byte access is the minimum mode of memory access, the basic unit of access.
For x86, because it takes a small-end storage mode, the Word cell address is represented by its low-level address. 2.2.1 80x86 processor and protection mode preli
Incorrect string value: ' \xe6\x9b\xb9\xe5\x86\xac ... ' for column ' Realname ' at row 1This situation is typically caused by a coding error at the time of the database design.Show variables like ' character% ' to view the database encoding for latin1. If the data is not important when the project is being tested, the solution is to change the encoding format of the database using the alert database tuanplus character set UTF8 , and then re -build
"Calling vulnerable program" ACall (["./vuln", buf])Off-by-one Vulnerability (stack based)Virtual machine Installation: Ubuntu 12.04 (x86)What is off by one?Copying a source string to a destination buffer may result in off by one1, the source string length equals the target buffer length.When the source string length equals the target buffer length, a single null byte is copied over the target buffer. Because the target buffer is located in the stack
Tags: man EPO direct Linu network card open source Basics boot self-starting forObjective:An embedded device that resembles a Raspberry Pi AARCH-64 architecture can be connected to Ethernet via a USB wireless card;The device has a LAN interface, but in the previous system firmware upgrade, its internal three network interfaces can ping each other, but either interface cannot ping the external network interface, the problem is not resolved;In addition, the lab also involves connecting to the exte
X86 DBCA and netca give java hotspot error if on X86_64 HARDWARE cannot be started when DBCA command is used to create a new database. The running environment is where the host machine 64bit + AMD cpu, while the client is Linux 32bit + Grid Infrastructure (32) + Oracle database software (32. It was originally thought that the 32-bit running would be faster. I didn't expect Bug 8670579 to be triggered again when dbca was executed. According to mongoel'
Introduction
This article describes how to install the Intel lingdong x86 image for Android * Jelly Bean, which can be used to develop the intel x86 architecture.
Prerequisites
Android SDK must be installed for the Android x86 simulator image. For instructions on installing and configuring the Android SDK, see the Android developer website (http://developer.andro
set, the CPU automatically converts the virtual address into a physical address according to the information in the corresponding conversion structure (PML4,PDPT,PD,PT) when the machine instruction of the memory operation is executed, completing the instruction. For example "mov Eax,dword ptr[13ff3904ch]", is the address 13ff3904ch place value assigned to register assembly code, 13FF3904CH this address is the virtual address. When the CPU executes this line of code, it discovers that the paging
On a 64-bit system, set up a compilation platform for x86 projects compiled in a specific case, such as when a form is placed with an image ImageList, ResGen will have this problemCompiling is normal when there is no image in this ImageList, but it can be thrown when compiled.The reason for this error is that the compilers used internally by VS2010, whether 32-bit or 64-bit compiled components, are pure IL, that is, running in 64-bit mode on 64-bit sy
Android X86 is the Android operating system running on the x86 PC and is currently supported for most Android applications.The Android X86 platform was designed by Beyounn and Cwhuang. The main purpose of the project is to provide a complete set of Android system solutions for the X86 platform. This project provides a
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