#include <Windows.h>
#include <WinInet.h>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
#include <memory>
#include <map>
#pragma comment(lib, "wininet.lib")
#define WEB_AGENT "DumpParser"
#define TARGET_URL "https://raw.githubusercontent.com/frk1/hazedumper/master/csgo.hpp"
inline auto StringToPointer(const std::string & szInput)
{
std::uintptr_t uiValue = 0;
std::stringstream ss;
ss << std::hex << uiValue;
ss.str(szInput);
ss >> std::hex >> uiValue;
return uiValue;
}
auto WebStatusCheck(const std::string & szAddress, DWORD * pdwWebStat)
{
DWORD uiStatCode = 0;
DWORD statCodeLen = sizeof(DWORD);
auto hInternet = InternetOpenA(WEB_AGENT, INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, NULL);
if (!hInternet) {
printf("InternetOpenA fail. Error: %u", GetLastError());
return false;
}
auto hRequestHandle = InternetOpenUrlA(hInternet, szAddress.c_str(), NULL, NULL, INTERNET_FLAG_RELOAD | INTERNET_FLAG_DONT_CACHE, NULL);
if (!hRequestHandle) {
printf("InternetOpenUrlA fail. Error: %u", GetLastError());
InternetCloseHandle(hInternet);
return false;
}
auto hQuery = HttpQueryInfoA(hRequestHandle, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER, &uiStatCode, &statCodeLen, NULL);
if (!hQuery) {
printf("HttpQueryInfoA fail. Error: %u", GetLastError());
InternetCloseHandle(hInternet);
InternetCloseHandle(hRequestHandle);
return false;
}
InternetCloseHandle(hInternet);
InternetCloseHandle(hRequestHandle);
if (pdwWebStat)
*pdwWebStat = uiStatCode;
return true;
}
auto ReadUrl(const std::string & szAddress, std::string * pszResult, std::size_t * puiSize)
{
char szTempBuffer[4096 + 1] = { 0 };
std::vector <uint8_t> vTempdata;
DWORD dwBytesRead = 1;
auto hInternet = InternetOpenA(WEB_AGENT, NULL, NULL, NULL, NULL);
if (!hInternet) {
printf("InternetOpenA fail. Error: %u", GetLastError());
return false;
}
auto hFile = InternetOpenUrlA(hInternet, szAddress.c_str(), NULL, NULL, INTERNET_FLAG_RELOAD | INTERNET_FLAG_DONT_CACHE, NULL);
if (!hFile) {
printf("InternetOpenUrlA fail. Error: %u", GetLastError());
InternetCloseHandle(hInternet);
return false;
}
while (dwBytesRead) {
if (InternetReadFile(hFile, szTempBuffer, 4096, &dwBytesRead))
std::copy(&szTempBuffer[0], &szTempBuffer[dwBytesRead], std::back_inserter(vTempdata));
}
if (vTempdata.empty()) {
printf("Any data can not read. Last Error: %u", GetLastError());
InternetCloseHandle(hInternet);
InternetCloseHandle(hFile);
return false;
}
InternetCloseHandle(hInternet);
InternetCloseHandle(hFile);
if (puiSize)
*puiSize = vTempdata.size();
std::string szData(vTempdata.begin(), vTempdata.end());
if (pszResult)
*pszResult = szData;
if (!vTempdata.empty())
vTempdata.clear();
return true;
}
auto ParseResult(const std::string & szContent, const std::size_t uiSize)
{
//printf("Size: %u - Data: %s\n", uiSize, szContent.c_str());
std::map <std::string, std::uintptr_t> mapData;
std::istringstream iss(szContent);
if (!iss)
return mapData;
std::string szCurrentLine;
while (std::getline(iss, szCurrentLine))
{
std::string szUselessData = "constexpr ::std::ptrdiff_t ";
auto szUselessDataPos = szCurrentLine.find(szUselessData);
if (szUselessDataPos != std::string::npos)
{
auto szRealData = szCurrentLine.substr(szUselessDataPos + szUselessData.size(), szCurrentLine.size() - 1);
if (!szRealData.empty())
{
std::string szEqSign = " = ";
auto uiEqSignPos = szRealData.find(szEqSign);
if (uiEqSignPos != std::string::npos)
{
auto szKey = szRealData.substr(0, uiEqSignPos);
auto szValue = szRealData.substr(uiEqSignPos + szEqSign.size(), std::string::npos);
szValue.pop_back(); // delete semicolon
//printf("szKey: %s Value: %s\n", szKey.c_str(), szValue.c_str());
mapData[szKey] = StringToPointer(szValue);
}
}
}
}
return mapData;
}
auto main(int, char*[]) -> int
{
auto bConnect = InternetCheckConnectionA(TARGET_URL, FLAG_ICC_FORCE_CONNECTION, 0);
if (!bConnect) {
printf("InternetCheckConnectionA fail! Error: %u\n", GetLastError());
std::cin.get();
return EXIT_FAILURE;
}
DWORD dwWebStatus = 0;
if (!WebStatusCheck(TARGET_URL, &dwWebStatus) || dwWebStatus != 200) {
printf("Unknown web status: %u\n", dwWebStatus);
std::cin.get();
return EXIT_FAILURE;
}
std::string szReadData = "";
std::size_t uiDataSize = 0;
if (!ReadUrl(TARGET_URL, &szReadData, &uiDataSize) || !uiDataSize || uiDataSize != szReadData.size()) {
printf("ReadUrl fail! Last Error: %u Size: %u-%u\n", GetLastError(), uiDataSize, szReadData.size());
std::cin.get();
return EXIT_FAILURE;
}
auto resultMap = ParseResult(szReadData, uiDataSize);
if (resultMap.begin() == resultMap.end()) {
printf("ParseResult fail!\n");
std::cin.get();
return EXIT_FAILURE;
}
for (auto elem : resultMap)
{
printf("Key: %s Value: 0x%X\n", elem.first.c_str(), elem.second);
}
printf("Completed!\n");
std::cin.get();
return EXIT_SUCCESS;
}
это питон пример
