Theqiqi_blog

[toc] 一、将Dll注入到系统进程后加载Dll到其他进程中1.编写Dll1.dll文件,注入到winlogon.exe中 dllmain1.c 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950//dllmain1.c#include <Windows.h>#include "Load1.h"HMODULE g_hDll = NULL;DWORD WINAPI UnloadThreadCallBack(PVOID param);DWORD WINAPI UnloadThread();// DLL 主函数BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved){ switch (ul_reason_for_call) { case DLL_PROCESS_ATTACH ...

[toc] 使用c语言中的媒体库播放声音1.c语言使用Winapi播放声音 准备一个WAV格式的音乐，PlaySound函数只能播放WAV格式的音乐 123456789101112#include <windows.h>#include <mmsystem.h>#include <stdio.h>#pragma comment(lib,"winmm.lib")int main() { BOOL flag=PlaySoundA("D:\\Users\\3\\Videos\\落叶的位置.wav", NULL, SND_SYNC); if(!flag)printf("%d\n",GetLastError()); return 0;} 准备一个mp3格式的音乐,使用mciSendString播放 123456789101112131415161718192021222324#include <windows.h>#include < ...

[toc] 一 、配置服务端1. 安装kali2. 在kali中开启MySql 打开MySql服务 12systemctl start mysql#service mysql restart 查看MySql状态 12systemctl status mysql#service mysql status MySQL初始化 1mysql_secure_installation 初始化之后再重启服务 1systemctl restart mysql 运行MySQL测试一下，exit退出 1mysql 3. 开启服务器中MySql的访问权限，使其他主机可以连接服务器的MySql数据库 在服务器中启动MySql 1mysql 列出所有MySql用户 1SELECT user FROM mysql.user; 选择数据库mysql 1use mysql 显示数据库mysql,里面保存了所有用户 1SELECT user,host FROM user; 创建新用户命名为new 1CREATE USER 'new'@'%' IDEN ...

[toc] 一、准备工作1.安装MySql2.使用MySql数据库新建一个表 使用cmd开启服务，以管理员身份运行cmd 1net start MySQL80 切换到mysql中bin命令 1cd C:\Program Files\MySQL\MySQL Server 8.0\bin 命令行连接数据库 1mysql -h localhost -u root -p123456 使用sql语句新建一个数据库 1CREATE DATABASE test DEFAULT CHARSET utf8; 选择数据库 1use test 使用sql语句新建一个表格 1234567CREATE TABLE book ( book_id int PRIMARY KEY AUTO_INCREMENT, book_name varchar(60) NOT NULL, book_author varchar(60) NOT NULL, book_shelf int DEFAULT 0, book_addtime datetime NOT NULL); 给表格插入一条数据 ...

[toc] 读取数据1.准备一个被调试程序，编译前关闭随机基址1234567891011121314#include <Windows.h>#include <stdio.h>int main(){ SetConsoleTitleA("Message"); printf("Message.exe 0x%X\n",GetModuleHandle(TEXT("Message.exe"))); SIZE* addr = 0x140000000; printf("0x140000000 value 0x%x",*addr); getchar(); return TRUE;} 2.用C语言调试已经打开的Message.exe并读取0x14000000地址处的数据123456789101112131415161718192021222324252627282930313233343536 ...

[toc] C语言通过内联汇编隐藏函数调用1. 通过C语言内联汇编隐藏调用函数,将需要调用的地址放到[ebp+4]的位置（此程序执行成功，但会堆栈不平衡造成程序崩溃）12345678910111213141516171819202122#include <windows.h>#include <stdio.h>#pragma optimize("",off)void empty(){ printf("1:empty\n");}int main(){ _asm { mov eax, empty mov [ebp + 4], eax } printf("2:stack\n");}#pragma optimize("",on) 2.通过C语言裸函数内联汇编隐藏调用函数,将需要调用的地址放到[ebp+4]的位置，使用[ebp+4]的值前将[ebp+4]的值赋予[ebp+8]1234567891011121314151617 ...

Hook注入dll文件到所有带窗口的32位程序中1.在Dll中编写Hook代码,编译为32位 dllmain.c 1234567891011121314151617181920212223// dllmain.c : Defines the entry point for the DLL application.#include <windows.h>#include "Hook.H"BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved){ switch (ul_reason_for_call) { case DLL_PROCESS_ATTACH: MessageBoxA(0, "success load", "title", 1); break; case DLL_THREAD_ATTACH: brea ...

[toc] 设置全局Hook用C语言写一个程序捕获键盘消息来判断A是否被按下1234567891011121314151617181920212223242526272829303132333435363738#include <windows.h>#include <stdio.h>HHOOK hKeyboardHook;// 钩子过程LRESULT CALLBACK KeyboardProc(int nCode, WPARAM wParam, LPARAM lParam) { if (nCode == HC_ACTION) { KBDLLHOOKSTRUCT* pKeyboard = (KBDLLHOOKSTRUCT*)lParam; if (wParam == WM_KEYDOWN) { if (pKeyboard->vkCode == 'A') { // 检查是否按下 "A" 键 ...

[toc] 前置准备 为了方便测试需要将随机基址关闭 1. 写一个被调试程序12345678910111213141516171819202122//Message.c#include <stdio.h>#include <windows.h>#include <conio.h>void Message(char *var){ printf("var vulue is 0x%s\n", var);}int main(int argc, char** argv){ char* var = "AAA"; printf("var vulue is 0x%s\n", var); printf("var address is 0x%p\n", var); printf("ProcessID is %d\n", GetCurrentProcessId()); printf(&q ...

[toc] 使用C语言获取系统架构1. 使用GetNativeSystemInfo获取系统架构1234567891011121314151617181920212223#include <windows.h>#include <stdio.h>BOOL Is64BitOS(){ SYSTEM_INFO stInfo = { 0 }; GetNativeSystemInfo(&stInfo); if (stInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_IA64 || stInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64) { return TRUE; } return FALSE;}int main(){ if (Is64BitOS()) printf(&q ...