Fun/Yae
1
0
Fork 0
mirror of https://github.com/HolographicHat/Yae.git synced 2025-12-14 10:28:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

4.0.1 (fix #64)

Browse Source
This commit is contained in:
HolographicHat
2023-08-24 00:16:44 +08:00
parent 811daba164
commit 5805070627
5 changed files with 69 additions and 2393 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
lib/src/dllmain.cpp
View File

@@ -8,8 +8,8 @@ using std::to_string;
HWND unityWnd = nullptr;
HANDLE hPipe = nullptr;
// Allow Protocol: GetPlayerToken, PlayerLogin, AchievementAllDataNotify, Ping, PlayerForceExit
std::set<UINT16> PacketWhitelist = { 21228, 2407, 25842, 29665, 27422, 5285, 8231, 1819 };
// Allow Protocol: GetPlayerTokenRsp, PlayerLoginRsp, AchievementAllDataNotify, PingRsp
std::set<UINT16> PacketWhitelist = { 2407, 29665, 27422, 8231 };
bool OnPacket(KcpPacket* pkt) {
if (pkt->data == nullptr) return true;
@@ -31,10 +31,9 @@ bool OnPacket(KcpPacket* pkt) {
}
printf("Passed cmdid: %d\n", ReadMapped<UINT16>(data->vector, 2));
if (ReadMapped<UINT16>(data->vector, 2) == 27422) {
auto headLength = ReadMapped<UINT16>(data->vector, 4);
auto dataLength = ReadMapped<UINT32>(data->vector, 6);
auto iStr = Genshin::ToBase64String(data, 10 + headLength, dataLength, nullptr);
auto cStr = ToString(iStr) + "\n";
const auto headLength = ReadMapped<UINT16>(data->vector, 4);
const auto dataLength = ReadMapped<UINT32>(data->vector, 6);
const auto cStr = base64_encode(data->vector + 10 + headLength, dataLength) + "\n";
WriteFile(hPipe, cStr.c_str(), cStr.length(), nullptr, nullptr);
CloseHandle(hPipe);
auto manager = Genshin::GetSingletonInstance(Genshin::GetSingletonManager(), il2cpp_string_new("GameManager"));
@@ -48,18 +47,14 @@ std::string checksum;
namespace Hook {
int KcpSend(void* client, KcpPacket* pkt, void* method) {
return OnPacket(pkt) ? CALL_ORIGIN(KcpSend, client, pkt, method) : 0;
}
void SetVersion(void* obj, Il2CppString* value, void* method) {
auto version = ToString(value);
const auto version = ToString(value);
value = string_new(version + " YaeAchievement");
CALL_ORIGIN(SetVersion, obj, value, method);
}
bool KcpRecv(void* client, ClientKcpEvent* evt, void* method) {
auto result = CALL_ORIGIN(KcpRecv, client, evt, method);
const auto result = CALL_ORIGIN(KcpRecv, client, evt, method);
if (result == 0 || evt->fields.type != KcpEventType::EventRecvMsg) {
return result;
}
@@ -67,40 +62,22 @@ namespace Hook {
}
ByteArray* UnityEngine_RecordUserData(INT type) {
return Genshin::GetBytes(Genshin::GetDefaultEncoding(), il2cpp_string_new(""));
}
VOID SetChecksum(LPVOID obj, Il2CppString* value) {
CALL_ORIGIN(SetChecksum, obj, il2cpp_string_new(checksum.c_str()));
}
VOID RequestLogin(LPVOID obj, LPVOID token, UINT32 uid) {
HookManager::install(Genshin::SetChecksum, SetChecksum);
CALL_ORIGIN(RequestLogin, obj, token, uid);
HookManager::detach(SetChecksum);
return new ByteArray {};
}
// 不再使用checksum(?
}
void Run(HMODULE* phModule) {
//AllocConsole();
//freopen_s((FILE**)stdout, "CONOUT$", "w", stdout);
while (
GetModuleHandle("UserAssembly.dll") == nullptr ||
(unityWnd = FindMainWindowByPID(GetCurrentProcessId())) == nullptr
) {
while ((unityWnd = FindMainWindowByPID(GetCurrentProcessId())) == nullptr) {
Sleep(1000);
}
Sleep(5000);
DisableVMProtect();
InitIL2CPP();
auto enc = Genshin::GetDefaultEncoding();
for (int i = 0; i < 3; i++) {
checksum += ToString(Genshin::GetString(enc, Genshin::RecordUserData(i)));
}
HookManager::install(Genshin::KcpSend, Hook::KcpSend);
HookManager::install(Genshin::KcpRecv, Hook::KcpRecv);
HookManager::install(Genshin::SetVersion, Hook::SetVersion);
HookManager::install(Genshin::RequestLogin, Hook::RequestLogin);
HookManager::install(Genshin::UnityEngine_RecordUserData, Hook::UnityEngine_RecordUserData);
hPipe = CreateFile(R"(\\.\pipe\YaeAchievementPipe)", GENERIC_WRITE, 0, nullptr, OPEN_EXISTING, 0, nullptr);
if (hPipe == INVALID_HANDLE_VALUE) {