userinfo spam

src/component/cheats.cpp

@@ -91,6 +91,11 @@ namespace cheats
 			{
 				command::execute(utils::string::va("cmd mr %i 2 allies", *game::serverId), true);
 			});
+
+			key_catcher::on_key_press("8", [](const game::LocalClientNum_t&)
+			{
+				command::execute(utils::string::va("cmd mr %i -1 endround", *game::serverId), true);
+			});
 		}
 	};
 }

src/component/scheduler.cpp

@@ -0,0 +1,170 @@
+#include <stdinc.hpp>
+#include "loader/component_loader.hpp"
+
+#include "utils/concurrency.hpp"
+#include "utils/hook.hpp"
+
+#include "scheduler.hpp"
+
+namespace scheduler
+{
+	std::thread::id async_thread_id;
+
+	namespace
+	{
+		struct task
+		{
+			std::function<bool()> handler{};
+			std::chrono::milliseconds interval{};
+			std::chrono::high_resolution_clock::time_point last_call{};
+		};
+
+		using task_list = std::vector<task>;
+
+		class task_pipeline
+		{
+		public:
+			void add(task&& task)
+			{
+				new_callbacks_.access([&task, this](task_list& tasks)
+				{
+					tasks.emplace_back(std::move(task));
+				});
+			}
+
+			void clear()
+			{
+				callbacks_.access([&](task_list& tasks)
+				{
+					this->merge_callbacks();
+					tasks.clear();
+				});
+			}
+
+			void execute()
+			{
+				callbacks_.access([&](task_list& tasks)
+				{
+					this->merge_callbacks();
+
+					for (auto i = tasks.begin(); i != tasks.end();)
+					{
+						const auto now = std::chrono::high_resolution_clock::now();
+						const auto diff = now - i->last_call;
+
+						if (diff < i->interval)
+						{
+							++i;
+							continue;
+						}
+
+						i->last_call = now;
+
+						const auto res = i->handler();
+						if (res == cond_end)
+						{
+							i = tasks.erase(i);
+						}
+						else
+						{
+							++i;
+						}
+					}
+				});
+			}
+
+		private:
+			utils::concurrency::container<task_list> new_callbacks_;
+			utils::concurrency::container<task_list, std::recursive_mutex> callbacks_;
+
+			void merge_callbacks()
+			{
+				callbacks_.access([&](task_list& tasks)
+				{
+					new_callbacks_.access([&](task_list& new_tasks)
+					{
+						tasks.insert(tasks.end(), std::move_iterator<task_list::iterator>(new_tasks.begin()), std::move_iterator<task_list::iterator>(new_tasks.end()));
+						new_tasks = {};
+					});
+				});
+			}
+		};
+
+		std::thread thread;
+		task_pipeline pipelines[pipeline::count];
+
+		void execute(const pipeline type)
+		{
+			assert(type >= 0 && type < pipeline::count);
+			pipelines[type].execute();
+		}
+
+		void cl_frame_stub(game::LocalClientNum_t local)
+		{
+			reinterpret_cast<void (*)(game::LocalClientNum_t)>(0x041C9B0)(local);
+			execute(pipeline::client);
+		}
+	}
+
+	void clear_tasks(const pipeline type)
+	{
+		return pipelines[type].clear();
+	}
+
+	void schedule(const std::function<bool()>& callback, const pipeline type,
+		const std::chrono::milliseconds delay)
+	{
+		assert(type >= 0 && type < pipeline::count);
+
+		task task;
+		task.handler = callback;
+		task.interval = delay;
+		task.last_call = std::chrono::high_resolution_clock::now();
+
+		pipelines[type].add(std::move(task));
+	}
+
+	void loop(const std::function<void()>& callback, const pipeline type,
+		const std::chrono::milliseconds delay)
+	{
+		schedule([callback]()
+		{
+			callback();
+			return cond_continue;
+		}, type, delay);
+	}
+
+	void once(const std::function<void()>& callback, const pipeline type,
+		const std::chrono::milliseconds delay)
+	{
+		schedule([callback]()
+		{
+			callback();
+			return cond_end;
+		}, type, delay);
+	}
+
+	unsigned int thread_id;
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			thread = std::thread([]()
+			{
+				while (true)
+				{
+					execute(pipeline::async);
+					std::this_thread::sleep_for(10ms);
+				}
+			});
+
+			async_thread_id = thread.get_id();
+
+			utils::hook::call(0x04E4A0D, cl_frame_stub);
+		}
+	};
+}
+
+REGISTER_COMPONENT(scheduler::component)

src/component/scheduler.hpp

@@ -0,0 +1,25 @@
+#pragma once
+
+namespace scheduler
+{
+	extern std::thread::id async_thread_id;
+
+	enum pipeline
+	{
+		client,
+		async,
+		count,
+	};
+
+	static const bool cond_continue = false;
+	static const bool cond_end = true;
+
+	void clear_tasks(const pipeline type);
+
+	void schedule(const std::function<bool()>& callback, pipeline type = pipeline::client,
+		std::chrono::milliseconds delay = 0ms);
+	void loop(const std::function<void()>& callback, pipeline type = pipeline::client,
+		std::chrono::milliseconds delay = 0ms);
+	void once(const std::function<void()>& callback, pipeline type = pipeline::client,
+		std::chrono::milliseconds delay = 0ms);
+}

src/component/user_info.cpp

@@ -0,0 +1,81 @@
+#include <stdinc.hpp>
+
+#include <loader/component_loader.hpp>
+#include "utils/hook.hpp"
+#include "utils/info_string.hpp"
+#include "utils/string.hpp"
+
+#include "scheduler.hpp"
+
+namespace user_info
+{
+	namespace
+	{
+		int a1 = 0;
+		void cl_check_user_info(int _a1, int force)
+		{
+			a1 = _a1;
+
+			if (*game::connectionState <= game::connstate_t::CA_CHALLENGING)
+				return;
+
+			if (game::cl_paused->current.enabled && !force)
+				return;
+
+			const std::string infoString = game::Dvar_InfoString(_a1, 0x200);
+			utils::info_string info(infoString);
+
+			const auto colorCode = rand() % 10;
+
+			char numbers[_MAX_U64TOSTR_BASE2_COUNT];
+			char name[16];
+
+			_itoa_s(rand() % 10000, numbers, sizeof(numbers), 10);
+			_snprintf_s(name, sizeof(name), _TRUNCATE, "^%d%s", colorCode, numbers);
+
+			info.set("name", name);
+
+			info.set("ec_usingTag", "1");
+			info.set("ec_TagText", utils::string::va("^%dGG", colorCode));
+
+			char bigTitle[_MAX_U64TOSTR_BASE2_COUNT];
+			_itoa_s(rand() % 512, bigTitle, sizeof(bigTitle), 10);
+
+			info.set("ec_TitleBg", bigTitle);
+
+			game::CL_AddReliableCommand(_a1, utils::string::va("userinfo \"%s\"", info.build().data()));
+		}
+
+		__declspec(naked) void cl_check_user_info_stub()
+		{
+			__asm
+			{
+				pushad
+
+				push 0
+				push esi
+				call cl_check_user_info
+				add esp, 8
+
+				popad
+				ret
+			}
+		}
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			utils::hook::call(0x41CA53, cl_check_user_info_stub);
+
+			scheduler::loop([]
+			{
+				cl_check_user_info(a1, TRUE);
+			}, scheduler::pipeline::client, 4s);
+		}
+	};
+}
+
+REGISTER_COMPONENT(user_info::component)

src/dllmain.cpp

@@ -8,6 +8,7 @@ BOOL APIENTRY DllMain(HMODULE /*hModule*/,
 {
     if (ul_reason_for_call == DLL_PROCESS_ATTACH)
     {
+        srand(uint32_t(time(nullptr)));
         component_loader::post_unpack();
     }
 

src/game/structs.hpp

@@ -204,9 +204,8 @@ namespace game
 		netadrtype_t type;
 		unsigned char ip[4];
 		unsigned __int16 port;
-		netsrc_t localNetID;
-		char __pad0[4];
-		unsigned int index;
+		unsigned char ipx[10];
+		unsigned int addrHandleIndex;
 	};
 
 	static_assert(sizeof(netadr_s) == 24);
@@ -278,6 +277,21 @@ namespace game
 		LOCAL_CLIENT_COUNT = 4
 	};
 
+	typedef enum
+	{
+		CA_DISCONNECTED = 0,
+		CA_CINEMATIC = 1,
+		CA_LOGO = 2,
+		CA_CONNECTING = 3,
+		CA_CHALLENGING = 4,
+		CA_CONNECTED = 5,
+		CA_SENDINGSTATS = 6,
+		CA_REQUESTING_MATCH_RULES = 7,
+		CA_LOADING = 8,
+		CA_PRIMED = 9,
+		CA_ACTIVE = 10
+	} connstate_t;
+
 	struct msg_t
 	{
 		int overflowed;
@@ -981,45 +995,6 @@ namespace game
 		int hintForcedString;
 	};
 
-	struct trace_t
-	{
-		float fraction;
-		float normal[3];
-		int surfaceFlags;
-		int contents;
-		char material[4];
-		TraceHitType hitType;
-		unsigned __int16 hitId;
-		float fractionForHitType;
-		unsigned __int16 modelIndex;
-		unsigned __int16 partName;
-		unsigned __int16 partGroup;
-		bool allsolid;
-		bool startsolid;
-		bool walkable;
-	};
-
-	static_assert(sizeof(trace_t) == 52);
-
-	struct pml_t
-	{
-		float forward[3];
-		float right[3];
-		float up[3];
-		float frametime;
-		int msec;
-		int walking;
-		int groundPlane;
-		int almostGroundPlane;
-		trace_t groundTrace;
-		float impactSpeed;
-		float previous_origin[3];
-		float previous_velocity[3];
-		int holdrand;
-	};
-
-	static_assert(sizeof(pml_t) == 140);
-
 	struct clientConnection_t
 	{
 		int qport; // 0

src/game/symbols.hpp

@@ -29,6 +29,7 @@ namespace game
 		Dvar_RegisterFloat{0x4A5CF0};
 	WEAK symbol<void(dvar_t* var, bool value)> Dvar_SetBool{0x46DD70};
 	WEAK symbol<void(const char* dvarName, bool value)> Dvar_SetBoolByName{0x48C7D0};
+	WEAK symbol<const char*(int, int)> Dvar_InfoString{0x4028C0};
 
 	WEAK symbol<int(const char* cmd)> Key_GetBindingForCmd{0x47D300};
 	WEAK symbol<int(const char* keyAsText)> Key_StringToKeynum{0x50A710}; // Virtual-Key Code
@@ -49,6 +50,7 @@ namespace game
 	WEAK symbol<void(const msg_t*, unsigned __int64)> MSG_WriteInt64{0x4906B0};
 	WEAK symbol<void(const msg_t*, int)> MSG_WriteShort{0x4ACD80};
 	WEAK symbol<void(const msg_t*, const void*, int)> MSG_WriteData{0x4F8C20};
+	WEAK symbol<void(int, const char*)> CL_AddReliableCommand{0x4EE3A0};
 
 	WEAK symbol<unsigned __int64()> LiveSteam_GetUid{0x4A4050};
 	WEAK symbol<int(unsigned __int64, const void*, unsigned int)> LiveSteam_Client_ConnectToSteamServer{0x4D6980};
@@ -60,4 +62,6 @@ namespace game
 	WEAK symbol<HWND> g_wv_hWnd{0x5A86AF0};
 	WEAK symbol<HWND> s_wcd_hWnd{0x5A86330};
 	WEAK symbol<int> serverId{0xFF5058};
+	WEAK symbol<connstate_t> connectionState{0x1060214};
+	WEAK symbol<dvar_t> cl_paused{0x1CE6190};
 }

src/stdinc.hpp

@@ -1,7 +1,11 @@
 #pragma once
 
 #define DLL_EXPORT extern "C" __declspec(dllexport)
+
+#define WIN32_LEAN_AND_MEAN
+
 #include <windows.h>
+#include <WinSock2.h>
 
 #include <vector>
 #include <cassert>
@@ -10,7 +14,6 @@
 #include <iostream>
 #include <algorithm>
 #include <functional>
-#include <queue>
 #include <unordered_set>
 #include <map>
 #include <vector>

src/utils/concurrency.hpp

@@ -0,0 +1,46 @@
+#pragma once
+
+#include <mutex>
+
+namespace utils::concurrency
+{
+	template <typename T, typename MutexType = std::mutex>
+	class container
+	{
+	public:
+		template <typename R = void, typename F>
+		R access(F&& accessor) const
+		{
+			std::lock_guard<MutexType> _{mutex_};
+			return accessor(object_);
+		}
+
+		template <typename R = void, typename F>
+		R access(F&& accessor)
+		{
+			std::lock_guard<MutexType> _{mutex_};
+			return accessor(object_);
+		}
+
+		template <typename R = void, typename F>
+		R access_with_lock(F&& accessor) const
+		{
+			std::unique_lock<MutexType> lock{mutex_};
+			return accessor(object_, lock);
+		}
+
+		template <typename R = void, typename F>
+		R access_with_lock(F&& accessor)
+		{
+			std::unique_lock<MutexType> lock{mutex_};
+			return accessor(object_, lock);
+		}
+
+		T& get_raw() { return object_; }
+		const T& get_raw() const { return object_; }
+
+	private:
+		mutable MutexType mutex_{};
+		T object_{};
+	};
+}

src/utils/info_string.cpp

@@ -0,0 +1,66 @@
+#include <stdinc.hpp>
+
+#include "info_string.hpp"
+#include "string.hpp"
+
+namespace utils
+{
+	info_string::info_string(const std::string& buffer)
+	{
+		this->parse(buffer);
+	}
+
+	info_string::info_string(const std::string_view& buffer)
+		: info_string(std::string{buffer})
+	{
+	}
+
+	void info_string::set(const std::string& key, const std::string& value)
+	{
+		this->key_value_pairs_[key] = value;
+	}
+
+	std::string info_string::get(const std::string& key) const
+	{
+		const auto value = this->key_value_pairs_.find(key);
+		if (value != this->key_value_pairs_.end())
+		{
+			return value->second;
+		}
+
+		return "";
+	}
+
+	void info_string::parse(std::string buffer)
+	{
+		if (buffer[0] == '\\')
+		{
+			buffer = buffer.substr(1);
+		}
+
+		auto key_values = string::split(buffer, '\\');
+		for (size_t i = 0; !key_values.empty() && i < (key_values.size() - 1); i += 2)
+		{
+			const auto& key = key_values[i];
+			const auto& value = key_values[i + 1];
+			this->key_value_pairs_[key] = value;
+		}
+	}
+
+	std::string info_string::build() const
+	{
+		//auto first = true;
+		std::string info_string;
+		for (auto i = this->key_value_pairs_.begin(); i != this->key_value_pairs_.end(); ++i)
+		{
+			//if (first) first = false;
+			/*else*/ info_string.append("\\");
+
+			info_string.append(i->first); // Key
+			info_string.append("\\");
+			info_string.append(i->second); // Value
+		}
+
+		return info_string;
+	}
+}

src/utils/info_string.hpp

@@ -0,0 +1,24 @@
+#pragma once
+
+#include <string>
+#include <unordered_map>
+
+namespace utils
+{
+	class info_string
+	{
+	public:
+		info_string() = default;
+		info_string(const std::string& buffer);
+		info_string(const std::string_view& buffer);
+
+		void set(const std::string& key, const std::string& value);
+		std::string get(const std::string& key) const;
+		std::string build() const;
+
+	private:
+		std::unordered_map<std::string, std::string> key_value_pairs_{};
+
+		void parse(std::string buffer);
+	};
+}