#include "pch.h"
#include "DNFTOOL.h"

int DNFTOOL::GetExeNutWrtNum(int Pos)
{
    int num = *(int*)(0x40079F + (Pos * 4));
    return num;
}

void DNFTOOL::SetExeNutWrtNum(int Pos, int num)
{
    int* p = (int*)(0x40079F + (Pos * 4));
    *p = num;
}

int DNFTOOL::GetNutArrNum(int Nut头地址, int Pos)
{
    int num = *(int*)(Nut头地址 + (Pos * 8));
    return num;
}

void DNFTOOL::SetNutArrNum(int Nut头地址, int Pos, int num)
{
    int* p = (int*)(Nut头地址 + (Pos * 8));
    *p = num;
}

int DNFTOOL::GetHook(int Addr, std::string 地址,int Type)
{
    size_t pos = 地址.find("+");
    size_t size = 地址.size();
    int GetHookArr[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 };
    int i = 0;

    while (pos != std::string::npos)
    {
        std::string x = 地址.substr(0, pos);
        GetHookArr[i] = stoi(x, 0, 16);
        i++;
        地址 = 地址.substr(pos + 1, size);
        pos = 地址.find("+");
    }

    int num;
    num = *(int*)(Addr);

    if (num != 0)
    {
        for (int z = 0; z < i; z++)
        {
            if (z == i - 1)
            {
                if (Type == 0)return *(int*)(num + GetHookArr[z]);
                else return (num + GetHookArr[z]);
            }
            else
            {
                num = *(int*)(num + GetHookArr[z]);
            }
        }
    }
    return num;
}

int DNFTOOL::DNFDeCode(int Address)
{
    DWORD nEax, nEcx8, nEsi, nEdx, nTmp;
    nEax = *(int*)(Address);
    if (nEax == -1)
        return nEax;
    nEcx8 = *(int*)(Address + 8);
    if (nEcx8 == -1)
        return nEcx8;
    nEsi = *(int*)(0x1AF8D78);
    nEdx = nEax >> 16;
    nTmp = (nEdx << 2) + nEsi + 36;
    nEdx = *(int*)(nTmp);
    if (nEdx == -1)
        return nEdx;
    nEax = nEax & 65535;
    nTmp = (nEax << 2) + nEdx + 8468;
    nEax = *(int*)(nTmp);
    if (nEax == -1)
        return nEax;
    _asm
    {
        mov eax, nEax
        movzx   edx, ax
        mov nEdx, edx
    }
    nEsi = nEdx << 16;
    nEsi = nEsi | nEdx;
    nEax = nEsi ^ nEcx8;
    return nEax;
    return 0;
}

void DNFTOOL::DNFEnCode(int AddreSs, int Data)
{
    long JEdi, JEcx, JEax, JEsi, JEdx, JSs;
    JEcx = AddreSs;
    JEax = *(int*)(0x1AF8DB8);
    JEax = JEax + 1;
    *(int*)(0x1AF8DB8) = JEax;
    JEdx = JEax;
    JEdx = JEdx >> 8;
    JEdx = JEdx << 24;
    JEdx = JEdx >> 24;
    JEdx = *(int*)(JEdx * 2 + 0x1843F58);
    JEdx = JEdx & 0xFFFF;
    JEax = JEax << 24;
    JEax = JEax >> 24;
    JSs = *(int*)(JEax * 2 + 0x1844158);
    JSs = JSs & 0xFFFF;
    JEdx = JEdx ^ JSs;
    JEax = JEdx;
    JEax = JEax & 0xFFFF;
    JEsi = Data;
    JEdx = JEsi >> 16;
    Sleep(10);
    JSs = JEsi & 0xFFFF;
    JEdx = JEdx + JSs;
    JEdx = JEdx ^ JEax;
    JEdi = JEdx;
    JEdx = JEax;
    JEax = JEax << 16;
    JEax = JEax + JEdx;
    JEsi = Data;
    JEax = JEax ^ JEsi;
    JEsi = AddreSs + 8;
    *(int*)(JEsi) = JEax;
    JEax = *(int*)(AddreSs);
    JEsi = *(int*)(0x1AF8D78);

    JEcx = JEdi;
    JEcx = JEcx << 16;
    JEcx = JEcx + JEdx;
    JEdx = JEax;
    JEdx = JEdx >> 16;
    JEdx = *(int*)(JEsi + JEdx * 4 + 36);
    JEax = JEax & 0xFFFF;
    *(int*)(JEdx + JEax * 4 + 8468) = JEcx;
}

int DNFTOOL::GetEquAddr(int addr)
{
    switch (addr)
    {
    case 1:
        return 0x3038;
        break;
    case 2:
        return 0x304C;
        break;
    case 3:
        return 0x3048;
        break;
    case 4:
        return 0x3050;
        break;
    case 5:
        return 0x3044;
        break;
    case 6:
        return 0x3040;
        break;
    case 7:
        return 0x3058;
        break;
    case 8:
        return 0x305C;
        break;
    case 9:
        return 0x3054;
        break;
    case 10:
        return 0x3060;
        break;
    case 11:
        return 0x3064;
        break;
    case 12:
        return 0x3038;
        break;


    case 13:
        return 0x3008;
        break;
    case 14:
        return 0x300C;
        break;
    case 15:
        return 0x3010;
        break;
    case 16:
        return 0x3014;
        break;
    case 17:
        return 0x3018;
        break;
    case 18:
        return 0x301C;
        break;
    case 19:
        return 0x3020;
        break;
    case 20:
        return 0x3024;
        break;
    case 21:
        return 0x3028;
        break;
    case 22:
        return 0x302C;
        break;
    case 23:
        return 0x3030;
        break;
    case 24:
        return 0x3068;
        break;
    case 25:
        return 0x306C;
        break;
    case 26:
        return 0x3070;
        break;
    case 27:
        return 0x3074;
        break;
    }
    return -1;
}

char* DNFTOOL::UnicodeToAnsi(const wchar_t* szStr, char* pResult, int maxLen)
{
    if (NULL == pResult)
        return NULL;
    int nLen = WideCharToMultiByte(CP_ACP, 0, szStr, -1, NULL, 0, NULL, NULL);
    if (0 == nLen)
    {
        return NULL;
    }
    if (nLen >= maxLen)
        nLen = maxLen;
    WideCharToMultiByte(CP_ACP, 0, szStr, -1, pResult, nLen, NULL, NULL);
    return pResult;
}

char* DNFTOOL::wchar_tTochar(wchar_t* wbuffer)
{
    size_t requiredSize = wcstombs(nullptr, wbuffer, 0);
    char* key = new char[requiredSize + 1];
    wcstombs(key, wbuffer, requiredSize + 1);
    return key;
}

wchar_t* DNFTOOL::charTowchar_t(char* wbuffer)
{
    size_t requiredSize = mbstowcs(nullptr, wbuffer, 0);
    wchar_t* wcString = new wchar_t[requiredSize + 1];
    mbstowcs(wcString, wbuffer, requiredSize + 1);
    return wcString;
}

wchar_t* DNFTOOL::AnsiToUnicode(const char* szStr, wchar_t* pResult, int maxLen)
{
    if (NULL == pResult)
        return NULL;
    int nLen = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, szStr, -1, NULL, 0);
    if (0 == nLen)
    {
        return NULL;
    }
    if (nLen >= maxLen)
        nLen = maxLen;

    nLen = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, szStr, -1, pResult, nLen);
    if (0 == nLen)
    {
        return NULL;
    }
    return pResult;
}

void DNFTOOL::WindowsNotice(char* str, int type, int b)
{
    DWORD thisc = 0x1A5FB20;
    thisc = *(DWORD*)thisc;
    _NoticeTcall(thisc, 0, type, str, b);
}

void DNFTOOL::GMNotice(char* str, int type, int color)
{
    if (type == NULL)type = 14;
    if (color == NULL)color = 0x65535;
    DWORD thisc = 0x1A5FB20;
    thisc = *(DWORD*)thisc;
    thisc = *(DWORD*)(thisc + 0x40);
    _Noticecall(thisc, 0, str, color, type, 0, 0, 0);
}

#if defined LOCALHOSTS_SWITCH

#else
std::string DNFTOOL::GetIP()
{
    httplib::SSLClient Tencword("docs.qq.com");

    std::string body;
    auto res = Tencword.Get("/doc/DQ1dGbVpzTkZDVlhY",
        [&](const char* data, size_t data_length) {
            body.append(data, data_length);
            return true;
        });
    int strat_index = body.find("Yosin_Ip:");
    int end_index = body.find("Yosin_IP");

    if (strat_index != -1 && end_index != -1)
    {
        std::string rqip = body.substr(strat_index + 9, end_index - (strat_index + 9));
        return rqip;
    }
    else
        return GetIP();
}
#endif

void DNFTOOL::Wchar_tToString(std::string& szDst, wchar_t* wchar)
{
    wchar_t* wText = wchar;
    DWORD dwNum = WideCharToMultiByte(CP_OEMCP, NULL, wText, -1, NULL, 0, NULL, FALSE);// WideCharToMultiByte的运用
    char* psText; // psText为char*的临时数组，作为赋值给std::string的中间变量
    psText = new char[dwNum];
    WideCharToMultiByte(CP_OEMCP, NULL, wText, -1, psText, dwNum, NULL, FALSE);// WideCharToMultiByte的再次运用
    szDst = psText;// std::string赋值
    delete[]psText;// psText的清除
}


const wchar_t* DNFTOOL::GetWC(const char* c)
{
    const size_t cSize = strlen(c) + 1;
    wchar_t* wc = new wchar_t[cSize];
    mbstowcs(wc, c, cSize);

    return wc;
}