COMTestCode

a calculator in c++ that you can calculate mass problems so easy with

VB的一个程序设计，很好看的小雨点，试试就知道了。(a VB program design, good to see the light rain, try will know.)

说明：  采用udp方式实现的数据传输，简单实用，修改后可以传输文件(Udp achieved by way of data transfer, simple and practical, you can transfer files modified)

利用ICMP隧道技术的一个 SHELL 后门(use of the tunnel ICMP a backdoor SHELL)

钢琴弹奏程序【VC++编程】(Piano Playing Procedural programming-- VC)

采用Visio Studio编译生成动态链接库，嵌入Psim进行仿真。仿真模型提供了半桥谐振变换器的数模混合仿真，有动态链接库实现PWM的分配。(Visio Studio is used to compile and generate dynamic link libraries, which are embedded in Psim for simulation. The simulation model provides digital-analog hybrid simulation of half-bridge resonant converter, with dynamic link library to realize PWM allocation.)

一、完成的实验内容及说明 基本内容 （1）扩充赋值运算：+ 和 - （2）扩充语句 REPEAT <语句序列> DOWHILE <条件> 其中，<条件>是循环条件，即条件成立时，重复执行循环体的< 语句序列> 选做内容 （1）增加运算：++ 和 。 （2）增加类型：① 字符类型； ② 实数类型。 （3）扩充函数：① 有返回值和返回语句；② 有参数函数。 （4）增加一维数组类型 (A, the experiment content and complete The basic content Operation: (1) expand the assignment+ and (2) REPEAT expansion statements < > statement sequence Conditions of DOWHILE < > Among them, the conditions of < > is loop condition, namely conditions founded, repeat the loop body < > statement sequence Choose to do content (1) operation:++ and . (2) types: (1) character types (2) real types. (3) the expansion of function: (1) has a return value and return statement (2) a parameter function. (4) increase a one-dimensional array type)

该程序用于在用户登陆状态下获取用户的登陆密码。原理是windows 2003 将用户的密码存储在 lsass.exe 的指定偏移的内存中。通过对该进程内存的扫描即可获取系统密码。(the procedure for landing on a user's state of the user's password landing. The principle is windows 2003 to the password stored in the designated offset lsass.exe memory China. Through the process of memory can be obtained by scanning system password.)

a wide spread network protocol programming.it has been taken from itu web site freely.(a wide spread network protocol programmin g.it has been taken from the web site freely itu.)

这是一个很不错的小体积的软件(This is a very good small size of software)