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Added FeatureManager::UserFeatureSet spoofing.

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- Fixes intro/credit markers not being sent to clients in recent updates.
This commit is contained in:
yuv420p10le
2024-08-31 16:45:30 +03:00
parent 36046155d1
commit 1209483a5b
6 changed files with 33 additions and 1 deletions
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14
linux/hook.cpp
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@@ -221,6 +221,7 @@ std::bitset<704>* g_feature_flags;
auto _is_feature_available = reinterpret_cast<decltype(&hook_is_feature_available)>(0);
auto _map_find = reinterpret_cast<decltype(&hook_map_find)>(0);
auto _bitset_init = reinterpret_cast<decltype(&hook_bitset_init)>(0);
auto _is_user_feature_set = reinterpret_cast<decltype(&hook_is_user_feature_set)>(0);
std::optional<std::tuple<uintptr_t, uintptr_t>> get_dottext_info()
{
@@ -388,6 +389,11 @@ uint64_t hook_bitset_init(uintptr_t rcx)
return ret;
}
bool hook_is_user_feature_set([[maybe_unused]] uintptr_t rcx, [[maybe_unused]] int expected, [[maybe_unused]] int feature)
{
return static_cast<bool>(expected);
}
void hook()
{
auto info = get_dottext_info();
@@ -400,6 +406,14 @@ void hook()
const auto start = std::get<0>(info.value());
const auto end = std::get<1>(info.value());
if(const auto is_user_feature_set = sig_scan(start, end, "55 48 89 E5 48 8B 07 48 85 C0 74 6A"); is_user_feature_set)
{
if(auto trampoline = create_hook(is_user_feature_set.value(), reinterpret_cast<uintptr_t>(hook_is_user_feature_set)); trampoline)
{
_is_user_feature_set = reinterpret_cast<decltype(_is_user_feature_set)>(trampoline.value());
}
}
// Features are now enabled in boost::atomic<std::bitset> as of 2024/08/13 PMS BETA
if(const auto bitset = sig_scan(start, end, "48 8D 0D ? ? ? ? 48 8B 94 05 90 FE FF FF"); bitset)
{

1
linux/hook.hpp
View File

@@ -12,4 +12,5 @@ uintptr_t follow_call_rel32(const uintptr_t address);
uint64_t hook_is_feature_available(uintptr_t rcx, const char** guid);
uint64_t* hook_map_find(uintptr_t* rcx, const char** str);
uint64_t hook_bitset_init(uintptr_t rcx);
bool hook_is_user_feature_set(uintptr_t rcx, int expected, int feature);
void hook();