staticAddress = 0x026E0DC4
processId = GetProcessIdByName(processName)
processHandle = GetProcessHandle(processId)
processBaseAddress = GetBaseAddress(processHandle)
addressToRead = processBaseAddress+staticAddress
readValueAsInt = ReadMemoryInt(processHandle, addressToRead)
readValueAsFloat = ReadMemoryFloat(processHandle, addressToRead)
readValueAsString = ReadMemoryString(processHandle, addressToRead)

Wäre das so überhaupt möglich?

Mein erster (sehr lückenhafter) Ansatz:

#include <Windows.h>
#include <conio.h>
#include <tlhelp32.h>
#include <string>
#include <psapi.h>
#pragma comment( lib, "psapi" )

int GetProcessId(char* processName) {
    PROCESSENTRY32 pe32;
    HANDLE hSnapshot = NULL;
    pe32.dwSize = sizeof(PROCESSENTRY32);
    hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);

    if (Process32First(hSnapshot, &pe32)) {
        do {
            if (strcmp(pe32.szExeFile, processName) == 0)
                break;
        } while(Process32Next(hSnapshot, &pe32));
    }

    if( hSnapshot != INVALID_HANDLE_VALUE )
        CloseHandle( hSnapshot );

    return pe32.th32ProcessID;  
}

int GetModuleBase(HANDLE processHandle, string &sModuleName) 
{ 
   HMODULE *hModules; 
   char szBuf[50]; 
   DWORD cModules; 
   DWORD dwBase = -1; 
   //------ 

   EnumProcessModules(processHandle, hModules, 0, &cModules); 
   hModules = new HMODULE[cModules/sizeof(HMODULE)]; 

   if(EnumProcessModules(processHandle, hModules, cModules/sizeof(HMODULE), &cModules)) { 
      for(int i = 0; i < cModules/sizeof(HMODULE); i++) { 
         if(GetModuleBaseName(processHandle, hModules[i], szBuf, sizeof(szBuf))) { 
            if(sModuleName.compare(szBuf) == 0) { 
               dwBase = (DWORD)hModules[i]; 
               break; 
            } 
         } 
      } 
   } 

   delete[] hModules; 

   return dwBase; 
}

int ReadMemoryInt(HANDLE processHandle, LPCVOID address) {
    //LPVOID buffer = ??;
    //SIZE_T size = ??;
    SIZE_T NumberOfBytesToRead = 4; //??
    ReadProcessMemory(processHandle, address, buffer, size, NumberOfBytesToRead)
    return buffer; //??
}

int ReadMemoryFloat(HANDLE processHandle, LPCVOID address) {
    //LPVOID buffer = ??;
    //SIZE_T size = ??;
    SIZE_T NumberOfBytesToRead = 8; //??
    ReadProcessMemory(processHandle, address, buffer, size, NumberOfBytesToRead)
    return buffer; //??
}

int ReadMemoryString(HANDLE processHandle, LPCVOID address) {
    //LPVOID buffer = ??;
    //SIZE_T size = ??;
    SIZE_T NumberOfBytesToRead = 999; //??
    ReadProcessMemory(processHandle, address, buffer, size, NumberOfBytesToRead)
    return buffer; //??
}

int main()
{
    //integer von "Program.exe"+0x05D8A3C4 auslesen
    int address = 0x05D8A3C4;
    char* processName = "Program.exe";
    int processId = GetProcessId(processName);
    HANDLE processHandle = OpenProcess(PROCESS_ALL_ACCESS, false, processId);
    int processBaseAddress = GetModuleBase(processHandle, (string)"Program.exe");
    LPCVOID actualAddress = processBaseAddress+address;
    int readValue = ReadMemory(processHandle, actualAddress);
    std::cout << readValue << std::endl;
    CloseHandle(processHandle);
    return 0;
}

Ich bin leider echt neu was C++ angeht und komme nur schwer voran,
ist natürlich auch nicht gerade das Anfängerfreundlichste Gebiet was ich mir da ausgesucht habe..
Aber es wäre echt nett wenn ihr mal einen Blick auf meinen Code werfen könntet.
Ich bin mir an einigen stellen nicht sicher gewesen und an anderen stellen hatte ich nicht einmal eine Idee für einen Ansatz.

Ich hoffe ihr könnt mir helfen.
mfg,
forivin