Libcod for windows

[kung foo man]

I don't know, got another idea, which is working fine now

Modified your InjectDLL source, to keep it constantly watching the process list for CoD2 and then waiting till the server is closing. After that, it searches again for the process name. Example:

InjectLibcod.bat

start InjectDLL.exe SERVER.exe libcod2_1_3.dll

The new source of it:

		#include <stdio.h>
#define _WIN32_WINNT 0x500
#include <windows.h>
#include <tlhelp32.h>

void EnableDebugPriv();
void CALLBACK WaitOrTimerCallback(PVOID lpParameter, BOOLEAN TimerOrWaitFired);
int GetProcessByName(char *name, HANDLE *outProcessHandle, int *outProcessID);
void InjectDLL(HANDLE hProcess, char *name);
void WaitForProcessAndInjectDLL(char *name_process, char *name_dll);
void LoopInjecting();

void EnableDebugPriv() {
    HANDLE hToken;
    LUID luid;
    TOKEN_PRIVILEGES tkp;
    OpenProcessToken( GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken );
    LookupPrivilegeValue( NULL, SE_DEBUG_NAME, &luid );
    tkp.PrivilegeCount = 1;
    tkp.Privileges[0].Luid = luid;
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
    AdjustTokenPrivileges( hToken, false, &tkp, sizeof( tkp ), NULL, NULL );
    CloseHandle( hToken );
}

void CALLBACK WaitOrTimerCallback(PVOID lpParameter, BOOLEAN TimerOrWaitFired) {
    //MessageBox(0, "The process has exited.", "INFO", MB_OK);
    LoopInjecting();
}

int GetProcessByName(char *name, HANDLE *outProcessHandle, int *outProcessID) {
    PROCESSENTRY32 entry;
    entry.dwSize = sizeof( PROCESSENTRY32 );
    HANDLE snapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, NULL );
    HANDLE hProcess;
    if ( Process32First( snapshot, &entry ) != TRUE )
        return 0;
    while (Process32Next( snapshot, &entry ) == TRUE) {
        if (stricmp( entry.szExeFile, name) != 0)
            continue;
        // printf("Found: %s\n", entry.szExeFile);
        // PROCESS_CREATE_THREAD | PROCESS_VM_OPERATION | PROCESS_VM_WRITE
        *outProcessHandle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, entry.th32ProcessID);
        *outProcessID = entry.th32ProcessID;
        return 1;
    }
    CloseHandle( snapshot );
    return 0;
}

void InjectDLL(HANDLE hProcess, char *name) {
    char dirPath[MAX_PATH];
    char fullPath[MAX_PATH];
    GetCurrentDirectory( MAX_PATH, dirPath );
    snprintf ( fullPath, MAX_PATH, "%s\\%s", dirPath, name);
    printf("Injecting: %s\n", fullPath);
    LPVOID libAddr = (LPVOID)GetProcAddress( GetModuleHandle( "kernel32.dll" ), "LoadLibraryA" );
    LPVOID llParam = (LPVOID)VirtualAllocEx( hProcess, NULL, strlen( fullPath ) + 1, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE );
    printf("libAddr=%.8p llParam=%.8p\n", libAddr, llParam);
    bool written = WriteProcessMemory( hProcess, llParam, fullPath, strlen( fullPath ) + 1, NULL );
    HANDLE threadID = CreateRemoteThread( hProcess, NULL, NULL, (LPTHREAD_START_ROUTINE)libAddr, llParam, NULL, NULL );
    //CloseHandle( hProcess );
    printf("Finished injecting DLL success=%d thread #%d\n", written, threadID);
}

void WaitForProcessAndInjectDLL(char *name_process, char *name_dll) {
    printf("WaitForProcessAndInjectDLL(process=%s, dll=%s);\n", name_process, name_dll);
    HANDLE hProcess;
    int processID;
    while (1) {
        int ret = GetProcessByName(name_process, &hProcess, &processID);
        if (ret == 0) {
            printf(".");
            Sleep(1000);
            continue;
        }
        printf("\nprocessID=%d\n", processID);
        InjectDLL(hProcess, name_dll);
        HANDLE hNewHandle;
        RegisterWaitForSingleObject(&hNewHandle, hProcess, WaitOrTimerCallback, NULL, INFINITE, WT_EXECUTEONLYONCE);
        break;
    }
}

int argc;
char **argv;
void LoopInjecting() {
    // CoD2MP_s.exe
    WaitForProcessAndInjectDLL(argv[1], argv[2]); // process, dll
}
int main(int c, char **v) {
    argc = c;
    argv = v;
    if (argc < 2) {
        printf("Please provide process-name and dll-name!\nExample: InjectDLL SERVER.exe libcod2_1_3.dll");
        getchar();
        return 1;
    }
    EnableDebugPriv();
    LoopInjecting();
    getchar();
    return 0;
} 
	

Download: libcod_win.zip