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#define _WIN32_WINNT 0x501
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <Tlhelp32.h>
using namespace std;
HANDLE hProc;
DWORD GetProcessId (char *prcName)
{
PROCESSENTRY32 procEntry;
BOOL working=0;
DWORD targetPid=0;
HANDLE snapshot =CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS ,0);
procEntry.dwSize=sizeof(PROCESSENTRY32);
if (Process32First(snapshot,&procEntry) )
{
do
{
if(stricmp(procEntry.szExeFile,prcName)==0)
{
CloseHandle(snapshot);
return procEntry.th32ProcessID;
}
}
while (Process32Next(snapshot,&procEntry));
}
CloseHandle(snapshot);
return -1;
}
bool DebugPriviligesEnable()
{
HANDLE hToken;
TOKEN_PRIVILEGES tokPriv;
LUID dbgValue;
if ( ! OpenProcessToken( GetCurrentProcess(),
TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken ) )
return false;
if ( ! LookupPrivilegeValue( NULL, SE_DEBUG_NAME, &dbgValue ) ){
CloseHandle( hToken );
return false;
}
tokPriv.PrivilegeCount = 1;
tokPriv.Privileges[0].Luid = dbgValue;
tokPriv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
if ( ! AdjustTokenPrivileges( hToken, FALSE, &tokPriv, sizeof(tokPriv), NULL, NULL ) )
{
CloseHandle( hToken );
return false;
}
return true;
}
DWORD GetModuleBaseAddr(char* modName, DWORD procId)
{
HANDLE snapMod;
MODULEENTRY32 me32;
snapMod = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, procId);
me32.dwSize = sizeof(MODULEENTRY32);
if (Module32First(snapMod, &me32)){
do
{
if (stricmp(modName,me32.szModule) == 0){
CloseHandle(snapMod);
return (DWORD) me32.modBaseAddr;
}
}
while(Module32Next(snapMod,&me32));
}
CloseHandle(snapMod);
return 0;
}
DWORD GetIndex(DWORD BaseAddr)
{
DWORD ret;
ReadProcessMemory(hProc,(LPVOID)(BaseAddr+0xACEA4C),&ret,sizeof(DWORD),NULL);
return ret;
}
DWORD GetW3TlsForIndex(DWORD index,DWORD BaseAddr,DWORD pid)
{
THREADENTRY32 te32;
HANDLE hSnap=CreateToolhelp32Snapshot( TH32CS_SNAPTHREAD, pid );
te32.dwSize = sizeof(THREADENTRY32);
if ( Thread32First( hSnap, &te32 ) )
{
do
{
if ( te32.th32OwnerProcessID == pid )
{
HANDLE hThread = OpenThread( THREAD_ALL_ACCESS, false, te32.th32ThreadID );
CONTEXT ctx = { CONTEXT_SEGMENTS };
LDT_ENTRY ldt;
GetThreadContext( hThread, &ctx );
GetThreadSelectorEntry( hThread, ctx.SegFs, &ldt );
DWORD dwThreadBase = ldt.BaseLow|(ldt.HighWord.Bytes.BaseMid<<16)|(ldt.HighWord.Bytes.BaseHi<<24);
CloseHandle( hThread );
if ( dwThreadBase == NULL )
continue;
DWORD dwTls;
ReadProcessMemory(hProc,(LPVOID)(dwThreadBase+0xE10+4*index),&dwTls,4,NULL);
printf("Thread: %X , TLS for index %X : %X\n",te32.th32ThreadID,index,(DWORD)dwTls);
if ( dwTls == NULL )
continue;
return (DWORD)dwTls;
}
} while( Thread32Next( hSnap, &te32 ) );
}
return NULL;
}
DWORD GetGameStateValue(DWORD TlsValue)
{
DWORD rt;
if(!ReadProcessMemory(hProc,(LPVOID)(TlsValue+0x0D*4),&rt,4,NULL))
return -1;
if(!ReadProcessMemory(hProc,(LPVOID)(rt+0x10),&rt,4,NULL))
return -1;
if(!ReadProcessMemory(hProc,(LPVOID)(rt+0x8),&rt,4,NULL))
return -1;
if(!ReadProcessMemory(hProc,(LPVOID)(rt+0x278),&rt,4,NULL))
return -1;
return rt;
}
int main()
{
if(!DebugPriviligesEnable())
{
cout<<"Can't get debug privs, cant read wc3 memory buh bye!\n";
system("PAUSE");
return 0;
}
DWORD procId = GetProcessId("war3.exe");
if(procId==-1)
{
cout<<"Can't get wc3 process id buh bye!\n";
system("PAUSE");
return 0;
}
hProc = OpenProcess(PROCESS_VM_READ|PROCESS_QUERY_INFORMATION,FALSE,procId);
DWORD baseAddr= GetModuleBaseAddr("Game.dll",procId);
if(!baseAddr)
{
cout<<"Can't get Game.dll base address buh bye!\n";
CloseHandle(hProc);
system("PAUSE");
return 0;
}
DWORD tlsIndex= GetIndex(baseAddr);
DWORD tlsValue = GetW3TlsForIndex(tlsIndex,baseAddr,procId);
DWORD GState=GetGameStateValue(tlsValue);
cout<<"Game state is : "<<GState<<"\n";
CloseHandle(hProc);
system("PAUSE");
return 0;
} |
