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1、计算机网络安全技术实验案例名称：操作注册表程序名称：#include#includemain()HKEYhKey1;DWORDdwDisposition;LONGlRetCode;/创建lRetCode=RegCreateKeyEx(HKEY_LOCAL_MACHINE,SOFTWAREMicrosoftWindowsNTCurrentVersionIniFileMappingWebSecurity,0,NULL,REG_OPTION_NON_VOLATILE,KEY_WRITE,NULL,&hKey1,&dwDisposition);if(lRetCode!=ERROR_SUCCESS)pr
2、intf(ErrorincreatingWebSecuritykeyn);return(0);/设置第一个键值lRetCode=RegSetValueEx(hKey1,Hack_Name,0,REG_SZ,(byte*)sixage,100);/设置第二个键值lRetCode=RegSetValueEx(hKey1,Hack_Hobby,0,REG_SZ,(byte*)Running,if(IRetCode!=ERROR_SUCCESS)printf(ErrorinsettingSection1valuen);return(0);printf(注册表编写成功！n);return(O);比方科J
3、删齿3tr(u片17片疽射mmlJJanillPJI画洌吧旬rfcttr呻匀SurriwREG_1Zsccaqe-11HC1(triHK.HTcg、2VFME呼的砧卿nit府NTeiWtEltWPfM牡硼忖加*2片案例名称：判断是否中了冰河程序名称：proj3_13.cpp#inelude#includemain()HKEYhKEY;LPCTSTRdata_Set=txtfileshellopencommand;longret0=(RegOpenKeyEx(HKEY_CLASSES_ROOT,data_Set,0,KEY_READ,&hKEY);if(ret0!=ERROR_SUCCESS)/
4、如果无法打开hKEY，则终止程序的执行return0;/查询有关的数据LPBYTEowner_Get=newBYTE80;DWORDtype_1=REG_EXPAND_SZ;DWORDcbData_1=80;longret1=RegQueryValueEx(hKEY,NULL,NULL,&type_1,owner_Get,&cbData_1);if(ret1!=ERROR_SUCCESS)return0;if(strcmp(constchar*)owner_Get,%systemroot%system32notepad.exe%1)=0)printf(没有中冰河);elseprintf(可能中
5、了冰河);printf(n);编译运行会有下面结果然后在注册表中HKEY_CLASSES_ROOT主键下的“txtfilecomman”将值改为其他的，然后再运行。会有下面结果。rB,E:-03匚HMPTEFWS案例proi3_13.Debugproj3_13.exeB1二1旦凶可能中了冰河PressanykeytocontinueHI1案例名称：更改系统登录用户程序名称：proj3_14.cpp#inelude#ineludemain()HKEYhKeyl;LONGIRetCode;lRetCode=RegOpenKeyEx(HKEY_LOCAL_MACHINE,SOFTWAREMicros
6、oftWindowsNTCurrentVersionWinlogon,0,KEY_WRITE,&hKey1);if(lRetCode!=ERROR_SUCCESS)printf(Errorincreatingappname.inikeyn);return(0);lRetCode=RegSetValueEx(hKey1,DefaultUserName,0,REG_SZ,(byte*)Hacker_sixage,20);if(lRetCode!=ERROR_SUCCESS)printf(ErrorinsettingSection1valuen);return(0);printf(”已经将登录名该成
7、Hacker_sixage);return(O);文件系统编程非常的重要，可以在DOS命令行下执行的操作都可以使用程序实现在DOS命令行下使用命令“netuserHacker/add添加一个用户，同样可以在程序中实现，如程序proj3_15.cpp所示。案例名称：添加系统用户程序名称：proj3_15.cpp#include#includemain()char*szCMD=netuserHacker/add;BOOLbSuccess;PROCESS_INFORMATIONpiProcInfo;STARTUPINFOInfo;Info.cb=sizeof(STARTUPINFO);Info.lp
8、Reserved=NULL;Info.lpDesktop=NULL;Info.lpTitle=NULL;Info.cbReserved2=0;Info.lpReserved2=NULL;bSuccess=CreateProcess(NULL,szCMD,NULL,NULL,false,NULL,NULL,NULL,&Info,&piProcInfo);if(!bSuccess)printf（创建进程失败！）;return1;案例名称：系统时间程序名称：proj3_17.cpp#inelude#ineludemain()SYSTEMTIMEsysTime;GetLocalTime(&sysTim
9、e);printf(%d年%d月%d日%d时%d分%d秒n,sysTime.wYear,sysTime.wMonth,sysTime.wDay,sysTime.wHour,sysTime.wMinute,sysTime.wSecond);return1;案例名称：定时器编程程序名称：proj3_18.cpp#ineludeWNDCLASSwe;HWNDh_wnd;MSGmsg;/*消息处理函数wndProc的声明*/longWINAPIWindowProc(HWND,UINT,WPARAM,LPARAM);/*winMain函数的声明*/intPASCALWinMain(HINSTANCEh_
10、CurInstanee.HINSTANCEh_PrevInstance,LPSTRp_CmdLine,intm_Show)/*初始化wndclass结构变量*/wc.lpfnWndProc=WindowProc;wc.hInstance=h_CurInstance;wc.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);wc.lpszClassName=TheMainClass;/*注册WndClass结构变量*/RegisterClass(&wc);/*创建窗口*/h_wnd=CreateWindow(TheMainClass,Ourfirs
11、tWindow,WS_OVERLAPPEDWINDOW,0,0,400,500,0,0,h_CurInstance,0);/*显示窗口*/ShowWindow(h_wnd,SW_SHOWMAXIMIZED);/*消息循环*/while(GetMessage(&msg,NULL,0,0)DispatchMessage(&msg);return(msg.wParam);#defineID_TIMER1/*定义消息处理函数*/longWINAPIWindowProc(HWNDh_wnd,UINTWinMsg,WPARAMw_param,LPARAMl_param)staticBOOLfFlipFlo
12、p=FALSE;HBRUSHhBrush;HDChdc;PAINTSTRUCTps;RECTrc;switch(WinMsg)caseWM_CREATE:SetTimer(h_wnd,ID_TIMER,1000,NULL);return0;caseWM_TIMER:MessageBeep(-1);fFlipFlop=!fFlipFlop;InvalidateRect(h_wnd,NULL,FALSE);return0;caseWM_PAINT:hdc=BeginPaint(h_wnd,&ps);GetClientRect(h_wnd,&rc);hBrush=CreateSolidBrush(f
13、FlipFlop?RGB(255,0,0):RGB(0,0,255);FillRect(hdc,&rc,hBrush);EndPaint(h_wnd,&ps);DeleteObject(hBrush);return0;caseWM_DESTROY:KillTimer(h_wnd,ID_TIMER);PostQuitMessage(0);return0;returnDefWindowProc(h_wnd,WinMsg,w_param,l_param);案例名称：内存驻留程序的编写程序名称：proj3_19.cpp#includeWNDCLASSwc;HWNDh_wnd;MSGmsg;/*消息处理
14、函数wndProc的声明*/longWINAPIWindowProc(HWND,UINT,WPARAM,LPARAM);/*winMain函数的声明*/intPASCALWinMain(HINSTANCEh_CurInstance,HINSTANCEh_PrevInstance,LPSTRp_CmdLine,intm_Show)/*初始化wndclass结构变量*/wc.lpfnWndProc=WindowProc;wc.hInstance=h_CurInstance;wc.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);wc.lpszClassName=TheMainClass;/*注册WndClass结构变量*/RegisterClass(&wc);/*创建窗口*/h_wnd=CreateWindow(TheMainClass,OurfirstWindow,WS_OVERLAPPEDWINDOW,0,0,400,500,0
