mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-23 22:05:36 +08:00
354 lines
12 KiB
C++
354 lines
12 KiB
C++
#include "host.h"
|
|
#include "defs.h"
|
|
#include "hookcode.h"
|
|
#include "texthook.h"
|
|
typedef LONG NTSTATUS;
|
|
#include"yapi.hpp"
|
|
#include"Lang/Lang.h"
|
|
namespace
|
|
{
|
|
class ProcessRecord
|
|
{
|
|
public:
|
|
ProcessRecord(DWORD processId, HANDLE pipe) :
|
|
pipe(pipe),
|
|
mappedFile(OpenFileMappingW(FILE_MAP_READ, FALSE, (ITH_SECTION_ + std::to_wstring(processId)).c_str())),
|
|
mappedFile2(OpenFileMappingW(FILE_MAP_READ|FILE_MAP_WRITE, FALSE, (EMBED_SHARED_MEM + std::to_wstring(processId)).c_str())),
|
|
view(*(const TextHook(*)[MAX_HOOK])MapViewOfFile(mappedFile, FILE_MAP_READ, 0, 0, MAX_HOOK * sizeof(TextHook))), // jichi 1/16/2015: Changed to half to hook section sizem
|
|
viewMutex(ITH_HOOKMAN_MUTEX_ + std::to_wstring(processId))
|
|
|
|
{
|
|
embedsharedmem=(EmbedSharedMem*)MapViewOfFile(mappedFile2, FILE_MAP_READ|FILE_MAP_WRITE, 0, 0, sizeof(EmbedSharedMem));
|
|
//放到构造表里就不行，不知道为何。
|
|
}
|
|
|
|
~ProcessRecord()
|
|
{
|
|
UnmapViewOfFile(view);
|
|
UnmapViewOfFile(embedsharedmem);
|
|
}
|
|
|
|
TextHook GetHook(uint64_t addr)
|
|
{
|
|
if (!view) return {};
|
|
std::scoped_lock lock(viewMutex);
|
|
for (auto hook : view) if (hook.address == addr) return hook;
|
|
return {};
|
|
}
|
|
|
|
template <typename T>
|
|
void Send(T data)
|
|
{
|
|
static_assert(sizeof(data) < PIPE_BUFFER_SIZE);
|
|
std::thread([=]
|
|
{
|
|
WriteFile(pipe, &data, sizeof(data), DUMMY, nullptr);
|
|
}).detach();
|
|
}
|
|
|
|
Host::HookEventHandler OnHookFound = [](HookParam hp, std::wstring text)
|
|
{
|
|
Host::AddConsoleOutput(std::wstring(hp.hookcode) + L": " + text);
|
|
};
|
|
|
|
|
|
EmbedSharedMem *embedsharedmem;
|
|
private:
|
|
HANDLE pipe;
|
|
AutoHandle<> mappedFile;
|
|
AutoHandle<> mappedFile2;
|
|
const TextHook(&view)[MAX_HOOK];
|
|
WinMutex viewMutex;
|
|
};
|
|
|
|
size_t HashThreadParam(ThreadParam tp) { return std::hash<int64_t>()(tp.processId + tp.addr) + std::hash<int64_t>()(tp.ctx + tp.ctx2); }
|
|
Synchronized<std::unordered_map<ThreadParam, TextThread, Functor<HashThreadParam>>> textThreadsByParams;
|
|
Synchronized<std::unordered_map<DWORD, ProcessRecord>> processRecordsByIds;
|
|
|
|
Host::ProcessEventHandler OnConnect, OnDisconnect;
|
|
Host::ThreadEventHandler OnCreate, OnDestroy;
|
|
Host::ConsoleHandler OnConsole=0;
|
|
Host::HookInsertHandler HookInsert=0;
|
|
Host::EmbedCallback embedcallback=0;
|
|
void RemoveThreads(std::function<bool(ThreadParam)> removeIf)
|
|
{
|
|
std::vector<TextThread*> threadsToRemove;
|
|
for (auto& [tp, thread] : textThreadsByParams.Acquire().contents) if (removeIf(tp)) threadsToRemove.push_back(&thread);
|
|
for (auto thread : threadsToRemove)
|
|
{
|
|
OnDestroy(*thread);
|
|
textThreadsByParams->erase(thread->tp);
|
|
}
|
|
}
|
|
BOOL Is64BitProcess(HANDLE ph)
|
|
{
|
|
BOOL f64bitProc = FALSE;
|
|
if (detail::Is64BitOS())
|
|
{
|
|
f64bitProc = !(IsWow64Process(ph, &f64bitProc) && f64bitProc);
|
|
}
|
|
return f64bitProc;
|
|
}
|
|
void CreatePipe(int pid)
|
|
{
|
|
HANDLE
|
|
hookPipe = CreateNamedPipeW((std::wstring(HOOK_PIPE)+std::to_wstring(pid)).c_str(), PIPE_ACCESS_INBOUND, PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE, PIPE_UNLIMITED_INSTANCES, 0, PIPE_BUFFER_SIZE, MAXDWORD, &allAccess),
|
|
hostPipe = CreateNamedPipeW((std::wstring(HOST_PIPE)+std::to_wstring(pid)).c_str(), PIPE_ACCESS_OUTBOUND, PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE, PIPE_UNLIMITED_INSTANCES, PIPE_BUFFER_SIZE, 0, MAXDWORD, &allAccess);
|
|
HANDLE pipeAvailableEvent = CreateEventW(&allAccess, FALSE, FALSE, (std::wstring(PIPE_AVAILABLE_EVENT)+std::to_wstring(pid)).c_str());
|
|
|
|
Host::AddConsoleOutput((std::wstring(PIPE_AVAILABLE_EVENT)+std::to_wstring(pid)));
|
|
SetEvent(pipeAvailableEvent);
|
|
std::thread([hookPipe,hostPipe,pipeAvailableEvent]
|
|
{
|
|
ConnectNamedPipe(hookPipe, nullptr);
|
|
CloseHandle(pipeAvailableEvent);
|
|
BYTE buffer[PIPE_BUFFER_SIZE] = {};
|
|
DWORD bytesRead, processId;
|
|
ReadFile(hookPipe, &processId, sizeof(processId), &bytesRead, nullptr);
|
|
processRecordsByIds->try_emplace(processId, processId, hostPipe);
|
|
OnConnect(processId);
|
|
|
|
//CreatePipe();
|
|
|
|
while (ReadFile(hookPipe, buffer, PIPE_BUFFER_SIZE, &bytesRead, nullptr))
|
|
switch (*(HostNotificationType*)buffer)
|
|
{
|
|
case HOST_NOTIFICATION_FOUND_HOOK:
|
|
{
|
|
auto info = *(HookFoundNotif*)buffer;
|
|
auto OnHookFound = processRecordsByIds->at(processId).OnHookFound;
|
|
std::wstring wide = info.text;
|
|
if (wide.size() > STRING) OnHookFound(info.hp, std::move(info.text));
|
|
info.hp.type &= ~CODEC_UTF16;
|
|
if (auto converted = StringToWideString((char*)info.text, info.hp.codepage))
|
|
if (converted->size() > STRING)
|
|
{
|
|
wcscpy_s(info.hp.hookcode,HOOKCODE_LEN, HookCode::Generate(info.hp, processId).c_str());
|
|
OnHookFound(info.hp, std::move(converted.value()));
|
|
}
|
|
if (auto converted = StringToWideString((char*)info.text, info.hp.codepage = CP_UTF8))
|
|
if (converted->size() > STRING)
|
|
{
|
|
wcscpy_s(info.hp.hookcode,HOOKCODE_LEN, HookCode::Generate(info.hp, processId).c_str());
|
|
OnHookFound(info.hp, std::move(converted.value()));
|
|
}
|
|
}
|
|
break;
|
|
case HOST_NOTIFICATION_RMVHOOK:
|
|
{
|
|
auto info = *(HookRemovedNotif*)buffer;
|
|
RemoveThreads([&](ThreadParam tp) { return tp.processId == processId && tp.addr == info.address; });
|
|
}
|
|
break;
|
|
case HOST_NOTIFICATION_INSERTING_HOOK:
|
|
{
|
|
if(HookInsert){
|
|
auto info = *(HookInsertingNotif*)buffer;
|
|
auto addr=info.addr;
|
|
std::wstring hc=processRecordsByIds->at(processId).GetHook(addr).hp.hookcode;
|
|
HookInsert(addr,hc);
|
|
}
|
|
}
|
|
break;
|
|
case HOST_NOTIFICATION_TEXT:
|
|
{
|
|
auto info = *(ConsoleOutputNotif*)buffer;
|
|
Host::AddConsoleOutput(StringToWideString(info.message));
|
|
}
|
|
break;
|
|
default:
|
|
{
|
|
auto data=(TextOutput_T*)buffer;
|
|
auto length= bytesRead - sizeof(TextOutput_T);
|
|
auto tp = data->tp;
|
|
auto textThreadsByParams = ::textThreadsByParams.Acquire();
|
|
auto thread = textThreadsByParams->find(tp);
|
|
if (thread == textThreadsByParams->end())
|
|
{
|
|
try { thread = textThreadsByParams->try_emplace(tp, tp, processRecordsByIds->at(tp.processId).GetHook(tp.addr).hp).first; }
|
|
catch (std::out_of_range) { continue; } // probably garbage data in pipe, try again
|
|
OnCreate(thread->second);
|
|
}
|
|
thread->second.hp.type=data->type;
|
|
thread->second.Push(data->data, length);
|
|
|
|
if(embedcallback){
|
|
auto & hp=thread->second.hp;
|
|
if(hp.type&EMBED_ABLE){
|
|
if (auto t=commonparsestring(data->data,length,&hp,Host::defaultCodepage)){
|
|
auto text=t.value();
|
|
if(text.size()){
|
|
embedcallback(text,tp);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
RemoveThreads([&](ThreadParam tp) { return tp.processId == processId; });
|
|
OnDisconnect(processId);
|
|
processRecordsByIds->erase(processId);
|
|
}).detach();
|
|
}
|
|
}
|
|
|
|
namespace Host
|
|
{
|
|
void Start(ProcessEventHandler Connect, ProcessEventHandler Disconnect, ThreadEventHandler Create, ThreadEventHandler Destroy, TextThread::OutputCallback Output,bool createconsole)
|
|
{
|
|
OnConnect = Connect;
|
|
OnDisconnect = Disconnect;
|
|
OnCreate = [Create](TextThread& thread) { Create(thread); thread.Start(); };
|
|
OnDestroy = [Destroy](TextThread& thread) { thread.Stop(); Destroy(thread); };
|
|
TextThread::Output = Output;
|
|
|
|
textThreadsByParams->try_emplace(console, console, HookParam{}, CONSOLE);
|
|
|
|
if(createconsole)
|
|
OnCreate(GetThread(console));
|
|
|
|
//CreatePipe();
|
|
|
|
}
|
|
void StartEx(ProcessEventHandler Connect, ProcessEventHandler Disconnect, ThreadEventHandler Create, ThreadEventHandler Destroy, TextThread::OutputCallback Output,ConsoleHandler console,HookInsertHandler hookinsert,EmbedCallback embed){
|
|
Start(Connect,Disconnect,Create,Destroy,Output,false);
|
|
|
|
OnConsole=console;
|
|
HookInsert=hookinsert;
|
|
embedcallback=embed;
|
|
}
|
|
constexpr auto PROCESS_INJECT_ACCESS=(
|
|
PROCESS_CREATE_THREAD |
|
|
PROCESS_QUERY_INFORMATION |
|
|
PROCESS_VM_OPERATION |
|
|
PROCESS_VM_WRITE |
|
|
PROCESS_VM_READ);
|
|
bool SafeInject(HANDLE process,const std::wstring &location){
|
|
//#ifdef _WIN64
|
|
#if 0
|
|
BOOL invalidProcess = FALSE;
|
|
IsWow64Process(process, &invalidProcess);
|
|
if (invalidProcess) return AddConsoleOutput(NEED_32_BIT);
|
|
#endif
|
|
bool succ=false;
|
|
if (LPVOID remoteData = VirtualAllocEx(process, nullptr, (location.size() + 1) * sizeof(wchar_t), MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE))
|
|
{
|
|
WriteProcessMemory(process, remoteData, location.c_str(), (location.size() + 1) * sizeof(wchar_t), nullptr);
|
|
if (AutoHandle<> thread = CreateRemoteThread(process, nullptr, 0, (LPTHREAD_START_ROUTINE)LoadLibraryW, remoteData, 0, nullptr)){
|
|
WaitForSingleObject(thread, INFINITE);
|
|
succ=true;
|
|
}
|
|
else if (GetLastError() == ERROR_ACCESS_DENIED){
|
|
AddConsoleOutput(NEED_64_BIT); // https://stackoverflow.com/questions/16091141/createremotethread-access-denied
|
|
succ=false;
|
|
}
|
|
VirtualFreeEx(process, remoteData, 0, MEM_RELEASE);
|
|
|
|
}
|
|
return succ;
|
|
}
|
|
bool UnSafeInject(HANDLE process,const std::wstring &location){
|
|
|
|
DWORD64 injectedDll;
|
|
yapi::YAPICall LoadLibraryW(process, _T("kernel32.dll"), "LoadLibraryW");
|
|
if(x64)injectedDll = LoadLibraryW.Dw64()(location.c_str());
|
|
else injectedDll = LoadLibraryW(location.c_str());
|
|
if(injectedDll)return true;
|
|
return false;
|
|
|
|
}
|
|
bool CheckProcess(DWORD processId){
|
|
if (processId == GetCurrentProcessId()) return false;
|
|
|
|
WinMutex(ITH_HOOKMAN_MUTEX_ + std::to_wstring(processId));
|
|
if (GetLastError() == ERROR_ALREADY_EXISTS){AddConsoleOutput(ALREADY_INJECTED); return false;}
|
|
return true;
|
|
}
|
|
bool InjectDll(DWORD processId,const std::wstring locationX){
|
|
AutoHandle<> process = OpenProcess(PROCESS_INJECT_ACCESS, FALSE, processId);
|
|
if(!process)return false;
|
|
bool proc64=Is64BitProcess(process);
|
|
auto dllname=proc64?LUNA_HOOK_DLL_64:LUNA_HOOK_DLL_32;
|
|
std::wstring location =locationX.size()?(locationX+L"\\"+dllname): std::filesystem::path(GetModuleFilename().value()).replace_filename(dllname);
|
|
AddConsoleOutput(location);
|
|
if(proc64==x64){
|
|
return (SafeInject(process,location));
|
|
}
|
|
else{
|
|
return (UnSafeInject(process,location));
|
|
}
|
|
}
|
|
bool CreatePipeAndCheck(DWORD processId){
|
|
CreatePipe(processId);
|
|
return CheckProcess(processId);
|
|
}
|
|
void InjectProcess(DWORD processId,const std::wstring locationX)
|
|
{
|
|
CreatePipe(processId);
|
|
std::thread([processId,locationX]
|
|
{
|
|
if(CheckProcess(processId)==false)return;
|
|
|
|
if(InjectDll(processId,locationX))return ;
|
|
AddConsoleOutput(INJECT_FAILED);
|
|
|
|
|
|
}).detach();
|
|
}
|
|
|
|
void DetachProcess(DWORD processId)
|
|
{
|
|
auto &prs=processRecordsByIds.Acquire().contents;
|
|
if(prs.find(processId)==prs.end())return;
|
|
prs.at(processId).Send(HOST_COMMAND_DETACH);
|
|
}
|
|
|
|
void InsertHook(DWORD processId, HookParam hp)
|
|
{
|
|
auto &prs=processRecordsByIds.Acquire().contents;
|
|
if(prs.find(processId)==prs.end())return;
|
|
prs.at(processId).Send(InsertHookCmd(hp));
|
|
}
|
|
|
|
void RemoveHook(DWORD processId, uint64_t address)
|
|
{
|
|
auto &prs=processRecordsByIds.Acquire().contents;
|
|
if(prs.find(processId)==prs.end())return;
|
|
prs.at(processId).Send(RemoveHookCmd(address));
|
|
}
|
|
|
|
void FindHooks(DWORD processId, SearchParam sp, HookEventHandler HookFound)
|
|
{
|
|
auto &prs=processRecordsByIds.Acquire().contents;
|
|
if(prs.find(processId)==prs.end())return;
|
|
if (HookFound) prs.at(processId).OnHookFound = HookFound;
|
|
prs.at(processId).Send(FindHookCmd(sp));
|
|
}
|
|
|
|
TextThread& GetThread(ThreadParam tp)
|
|
{
|
|
return textThreadsByParams->at(tp);
|
|
}
|
|
|
|
TextThread* GetThread(int64_t handle)
|
|
{
|
|
for (auto& [tp, thread] : textThreadsByParams.Acquire().contents) if (thread.handle == handle) return &thread;
|
|
return nullptr;
|
|
}
|
|
EmbedSharedMem* GetEmbedSharedMem(DWORD processId){
|
|
auto &prs=processRecordsByIds.Acquire().contents;
|
|
if(prs.find(processId)==prs.end())return 0;
|
|
return prs.at(processId).embedsharedmem;
|
|
}
|
|
void AddConsoleOutput(std::wstring text)
|
|
{
|
|
if(OnConsole)
|
|
OnConsole(std::move(text));
|
|
else
|
|
GetThread(console).AddSentence(std::move(text));
|
|
}
|
|
}
|