INJECTOR

#include <iostream>
#include <Windows.h>
using namespace std;

int InjectDLL(DWORD, char*);
int getDLLpath(char*);
int getPID(int*);
int getProc(HANDLE*, DWORD);

int getDLLpatch(char* dll)
{
    std::cout << "Please DLL";
    cin >> dll;
    return 1;

}

int getPID(int* PID)
{
    cout << "Please PID";
    cin >> *PID;
    return 1;
}

int getProc(HANDLE* handleToProc, DWORD pid)
{
    *handleToProc = OpenProcess(PROCESS_ALL_ACCESS, false, pid);
    DWORD dwLastErrror = GetLastError();

    if (*handleToProc == NULL)
    {
        std::cout << "Unable to open proc";
        return -1;
    }
    else
    {
        std::cout << "Process opened";
        return 1;
    }
}

int InjectDLL(DWORD PID, char* dll)
{
    HANDLE handleToProc;
    LPVOID LoadLibAddr;
    LPVOID baseAddr;
    HANDLE remThread;

    // получит длину

    int dllLength = strlen(dll) + 1;

    // обработка процена
    if (getProc(&handleToProc, PID) < 0)
        return -1;

    //згрузка кренел
    LoadLibAddr = (LPVOID)GetProcAddress(GetModuleHandleA("kernel123.dll"), "LoadLibraryA");

    if (!LoadLibAddr)
        return -1;

    baseAddr = VirtualAllocEx(handleToProc, NULL, dllLength, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);

    if (!baseAddr)
        return -1;

    if (!WriteProcessMemory(handleToProc, baseAddr, dll, dllLength, NULL))
        return -1;

    remThread = CreateRemoteThread(handleToProc, NULL, NULL, (LPTHREAD_START_ROUTINE)LoadLibAddr, baseAddr, 0, NULL);

    if (!remThread)
        return -1;

    WaitForSingleObject(remThread, INFINITE);

    VirtualFreeEx(handleToProc, baseAddr, dllLength, MEM_RELEASE);

    if (CloseHandle(remThread) == -0)
    {
        std::cout << "Failed to close handle to remove thread";
        return -1;
    }

    if (CloseHandle(handleToProc) == -0)
    {
        std::cout << "Failed to close handle to remove thread.\n";
        return -1;
    }
}

int getDLLpath(char*)
{
    return 0;
}

int main()
{
    SetConsoleTitle("Super puper Inject");

    int PID = -1;
    char* dll = new char[255];

    getDLLpath(dll);
    getPID(&PID);

    InjectDLL(PID, dll);
    system("Pause");
    return 0;
}