2026-02-19 Ragexe

47,061 functions of the 2026-02-19 Ragnarok Online client, each named and described by us, in 29 categories and six groups.

PE date 2026-02-11Image base 0x00400000Other build 2025-07-16

Find a function

An address finds the function it falls in. A name or a few words search names and descriptions.

Searches all 47,061 functions. The first search downloads functions.tsv (8.4 MB).

Address map

Each row is one category, laid along the exe by address from 0x00400000 to 0x01100000. A mark is 32 KB of code, darker the more of it that category owns.

Game Logic

Effects

Network

Systems

Library

Not grouped

35 functions outside the map, from 0x01908A43 to 0x03DE8040

They sit far from the rest of the code, so the map leaves them out to keep its scale readable.

Address	Size	Name	Category
0x01908A43	34	themida_null_stub_01908a43	CRT
0x019A1151	34	themida_null_stub_019a1151	CRT
0x01ADBB26	34	themida_null_stub_01adbb26	CRT
0x01F51F2B	34	themida_null_stub_01f51f2b	CRT
0x02094258	34	themida_null_stub_02094258	CRT
0x02103506	34	themida_null_stub_02103506	CRT
0x0219F428	34	themida_null_stub_0219f428	CRT
0x021C43F1	34	themida_null_stub_021c43f1	CRT
0x021CA219	34	themida_null_stub_021ca219	CRT
0x022EC5C6	34	themida_null_stub_022ec5c6	CRT
0x027112DC	34	themida_null_stub_027112dc	CRT
0x0271E2BA	34	themida_null_stub_0271e2ba	CRT
0x0271F8EB	34	themida_null_stub_0271f8eb	CRT
0x02772B67	34	themida_null_stub_02772b67	CRT
0x027762DE	34	themida_null_stub_027762de	CRT
0x0277FD42	34	themida_null_stub_0277fd42	CRT
0x02781AA4	34	themida_null_stub_02781aa4	CRT
0x0278230F	34	themida_null_stub_0278230f	CRT
0x02786CA5	34	themida_null_stub_02786ca5	CRT
0x02787144	34	themida_null_stub_02787144	CRT
0x02792035	34	themida_null_stub_02792035	CRT
0x027A9E96	34	themida_null_stub_027a9e96	CRT
0x027AABCA	34	themida_null_stub_027aabca	CRT
0x027F1165	34	themida_null_stub_027f1165	CRT
0x02805AF4	34	themida_null_stub_02805af4	CRT
0x0280FD06	34	themida_null_stub_0280fd06	CRT
0x0282E703	34	themida_null_stub_0282e703	CRT
0x0282F0F5	34	themida_null_stub_0282f0f5	CRT
0x02872074	34	themida_null_stub_02872074	CRT
0x0289381D	34	themida_null_stub_0289381d	CRT
0x028C9829	34	themida_null_stub_028c9829	CRT
0x028FEE46	34	themida_null_stub_028fee46	CRT
0x02900EB3	34	themida_null_stub_02900eb3	CRT
0x02933AE1	34	themida_null_stub_02933ae1	CRT
0x03DE8040	191	resolve_api_function_03de8040	Game Core

Categories

Category	Functions	Code	What it covers
Game Logic
CharMode	25	18 KB	CCharMode character select, slot management, char creation/deletion
Game Core	8,042	2.5 MB	CGameMode, CGameObject, CInputMgr, CStoveSDK, initialization, settings, hotkeys, timers, crash handling, services, utilities
Game Render	572	154 KB	CRenderPipeline, CD3DDevice, CD3D9Device, CCamera, CMatrix, CTexture, CTextRenderer, CBitmapFont, CSceneManager, GDI+
Game Sprites	485	169 KB	CSprite, CSpriteEx, CActFile, CRsmModel, CGrannyModel, CAnimation, CSkybox, CShadowDecal, CFootprint, CParticle
Game Entity	445	188 KB	CEntity, CEntity3D, CPlayerEntity, CSkillUnit, CItemSprite, CGroundItemEffect, entity state/spawn/render
Game Items	778	261 KB	CItemDB, CItemInfo, CItemDesc, CItemCollection, CShop, CMailItem, CInventoryItem, ItemBonus, bit flag accessors
Game Map	526	274 KB	CMapInfo, CMapEvent, CMapObjMgr, CTownInfo, CWeather, CSkyData, CNavigatorDB, CWorldView, CReputeDB
Game Skills	212	63 KB	CSkillMgr, CSkillList, CSkillEntry, CQuestMgr, CQuestNpcManager, CAchievementMgr
Effects
Effect	3,440	1.2 MB	CEffect (67+ subclasses), CSkillEffect, skill VFX, particles, projectiles, ground effects, aura/orbit
Network
Network	1,037	316 KB	CNetwork, CPacket handlers, PacketCrypto, CSocketManager, CNetworkSession, packet registration
UI
UI Events	1,010	309 KB	UI event handlers, UIWindow messages, UIListBox/Button/Scrollbar/Tab/Tree/EditBox events, callbacks
UI Framework	1,268	379 KB	CUIWindowMgr, base controls, layout widgets, UIWidget, UIControl, UIComponent, UITextLabel, CTextPanel, CScrollControl, CListCtrl
UI Shop	815	355 KB	CSearchShop, CMerchantStore, CVendingWindow, CBuyingStore, CShopWnd, CStylingShop, CEquipWnd, ShopListCtrl
UI Windows	1,055	472 KB	Game-specific UI windows: quest, skill, inventory, guild, settings, enchant, report, ranking, navigator, tooltip, web browser, movie player
Systems
Attendance	23	4 KB	CCheckAttendanceMgr, CAdventureGuideMgr
Enchant	349	86 KB	CEnchantMgr, CItemReformDB, CItemOptionDB, CPetEvolutionMgr, CSelectPackageItemMgr
Rune	185	56 KB	CRuneSystemMgr, CRuneSlotData, rune Lua callbacks
Pathfinding	80	25 KB	CPathFinder (A*), CWalkGrid, CQuadTree, C3dAttr
DataTable	607	149 KB	CDataTable, JsonCpp (JsonReader/Value/Writer), nlohmann::json internals
Sound	102	25 KB	CSoundMgr (Miles), CBGMManager, CBinkPlayer, CWavSound, CVideoRes
Hangul	52	9 KB	CHangulComposer, CHangulContext, CHangulWordBreaker, CIMEManager, CTrie/CFst, SCSK
Library
Lua	689	150 KB	Lua 5.1: C API, VM, GC, parser, code gen, all standard libs, CLuaState, CLuaScript
Encoding	201	62 KB	charconv (MSVC C++20), Ryu float-to-decimal
fmtlib	542	139 KB	fmtlib ({fmt}) library: CFmt__ format/parse/write functions
File	1,023	324 KB	CGrfArchive, CFileSystem, CResourceMgr, CResourceCache, LZ4, zlib, libpng, ZipWriter, OLE/BIFF/Excel, CMemMappedFile
Security	1,336	311 KB	CCipher (AES/DES/Rijndael/CAST5/ARIA/etc.), SHA/MD5, MT19937, BCrypt, CAntiCheat, XOR decrypt, TLS encrypted strings, XXH3
STL	17,187	968 KB	STL templates: vector, map, set, list, deque, unordered_map, rb-tree, sort, regex, std::function, thunks
CRT	4,952	574 KB	CRT/UCRT: SEH, atexit, TLS cleanup, critical sections, stubs, libm_sse2
Not grouped
Other	23	1 KB	Functions not placed in a category yet.

Download

Download functions.tsv8.4 MB, tab separated, UTF-8, sorted by address

The whole catalog of this build in one file: address, size, name, category and description for each function. AGENTS.md explains how to use it.

The binary

PE timestamp	`1770772907` (2026-02-11)
Official exe, packed	23,437,310 bytes `a5df0632c619786cfb9a82ab83e63dc5b815ffb00429858ef4319da7e63e8f1f`
Our unpacked image	16,552,448 bytes `515c97aaa2e798a2593254b93836534e5730921e12636651fe138059646dc341`
Image base	`0x00400000`

The addresses are those of our unpacked image. Yours will likely differ in size and hash, since every unpacker writes its own image; compare a few bytes at an address before you trust a match.