Function at 0x1401cc0
Capabilities:
Accept command line arguments
Check mutex on windows
Check os version
Create thread
Get common file path
Initialize winsock library
Terminate thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x564
mov eax, dword [0x1438010]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
mov dword [ebp - 0x554], eax
call fcn.01401bf0
push str.filesystem_stdio.dll
push str.filesystem_steam.dll
push esi
call fcn.014030e0
add esp, 0xc
test al, al
jne 0x1402328
push ebx
push str.NexonCSOMutex
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov ebx, eax
mov dword [ebp - 0x55c], ebx
test ebx, ebx
je 0x1401d22
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x1401d5e
cmp eax, 0x80
je 0x1401d5e
push 0x10
push str.Error
push str.Could_not_launch_game._nOnly_one_instance_of_this_game_can_be_run_at_a_time.
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
pop ebx
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.014057cc
mov esp, ebp
pop ebp
ret 0x10
push edi
push 0x94
lea eax, [ebp - 0x3b0]
mov dword [ebp - 0x14], 0x6f662d00
push 0
push eax
mov dword [ebp - 0x10], 0x76656372
mov dword [ebp - 0xc], 0x65766c61
mov byte [ebp - 8], 0
call fcn.01405e60
add esp, 0xc
mov dword [ebp - 0x3b0], 0x94
lea eax, [ebp - 0x3b0]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x3ac], 5
jb 0x1401e3b
push 0
call dword [sym.imp.ole32.dll_CoInitialize]
lea ecx, [ebp - 0x544]
call fcn.01403140
lea ecx, [ebp - 0x544]
call fcn.01403580
lea eax, [ebp - 0x31c]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
lea edi, [ebp - 0x31c]
add edi, 0xfffffffe
jmp 0x1401df0
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x1401df0
mov ecx, 0xa
lea eax, [ebp - 0x31c]
mov esi, 0x142f574
rep movsd dword es:[edi], dword [esi]
push 0x142f59c
push eax
lea ecx, [ebp - 0x544]
call fcn.01403160
lea ecx, [ebp - 0x544]
call fcn.014041b0
call dword [sym.imp.ole32.dll_CoUninitialize]
lea ecx, [ebp - 0x544]
call fcn.01403150
lea eax, [ebp - 0x540]
push eax
push 2
call dword [sym.imp.WSOCK32.dll_WSAStartup]
mov ecx, dword [0x143800c]
mov eax, dword [ecx]
call dword [eax]
mov eax, dword [section..data]
mov esi, dword [eax]
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov ecx, dword [section..data]
push eax
call dword [esi]
mov ecx, dword [section..data]
push 0
push str._steam
mov eax, dword [ecx]
call dword [eax + 8]
test eax, eax
lea eax, [ebp - 0x114]
push pe_nt_image_headers32
push eax
setne byte [ebp - 0x564]
call fcn.014019f0
lea eax, [ebp - 0x114]
push 0x5c
push eax
call fcn.014060f0
lea esi, [eax + 1]
push esi
push str.hl.exe
call fcn.0142e45f
add esp, 0x18
test eax, eax
je 0x1402326
mov ecx, dword [section..data]
push 0
push str._game
mov eax, dword [ecx]
call dword [eax + 8]
test eax, eax
jne 0x1401ef6
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1401ed8
sub ecx, edx
push esi
push str._game
mov byte [ecx + esi - 4], al
mov ecx, dword [section..data]
mov eax, dword [ecx]
call dword [eax + 0x10]
mov ecx, dword [section..data]
push 0
push str._game
mov eax, dword [ecx]
call dword [eax + 8]
test eax, eax
je 0x1401f34
push 5
add eax, 6
push str.czero
push eax
call fcn.01425878
add esp, 0xc
test eax, eax
jne 0x1401f34
mov ecx, dword [section..data]
lea edx, [ebp - 0x13]
push 0
push edx
mov eax, dword [ecx]
call dword [eax + 0x10]
mov ecx, dword [section..data]
push 0x142f5e8
push str._lang
mov eax, dword [ecx]
call dword [eax + 0x10]
lea esp, [esp]
push dword [ebp - 0x564]
lea eax, [ebp - 0x114]
push eax
call fcn.014018e0
mov edi, eax
add esp, 8
test edi, edi
je 0x1402301
push 0
push str.VFileSystem009
push edi
call fcn.01401770
add esp, 4
call eax
mov dword [0x1439590], eax
add esp, 8
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 4]
mov eax, dword [0x1439590]
push 0x142f604
mov esi, dword [eax]
call fcn.01401a10
mov ecx, dword [0x1439590]
push eax
call dword [esi + 0x10]
lea eax, [ebp - 0x560]
xor bl, bl
push eax
xor esi, esi
mov byte [0x35398b0], bl
call fcn.014019c0
push dword [ebp - 0x560]
call fcn.014017e0
add esp, 8
mov dword [ebp - 0x548], eax
test eax, eax
je 0x1402100
push eax
call fcn.01401770
mov ecx, dword [0x1439594]
add esp, 4
mov dword [ebp - 0x54c], eax
test ecx, ecx
jne 0x140202e
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
lea ecx, [ebp - 0x558]
mov dword [ebp - 0x558], esi
push ecx
push esi
push eax
push 0x1402b10
push esi
push esi
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ecx, 1
mov dword [0x353969c], eax
mov eax, dword [ebp - 0x54c]
mov dword [0x1439594], ecx
test eax, eax
je 0x140208c
test ecx, ecx
je 0x140208e
push 0
push str.VENGINE_LAUNCHER_API_VERSION002
call eax
add esp, 8
mov dword [ebp - 0x54c], eax
test eax, eax
je 0x1402086
mov esi, dword [eax]
push edi
call fcn.01401770
add esp, 4
push eax
call fcn.01401790
mov ecx, dword [section..data]
push eax
push 0x35398b0
mov eax, dword [ecx]
call dword [eax + 4]
push eax
call fcn.01401ad0
mov ecx, dword [ebp - 0x54c]
push eax
push dword [ebp - 0x554]
call dword [esi + 4]
mov esi, eax
mov ecx, dword [0x1439594]
test ecx, ecx
setne al
movzx eax, al
push eax
push dword [0x353969c]
call fcn.014028c0
add esp, 8
mov dword [ebp - 0x544], 0
lea eax, [ebp - 0x544]
push eax
push dword [0x353969c]
call dword [sym.imp.KERNEL32.dll_GetExitCodeThread]
cmp dword [ebp - 0x544], 0x103
jne 0x14020e6
push 0
push dword [0x353969c]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push dword [0x353969c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x548]
mov dword [0x1439594], 0
call fcn.01401840
add esp, 4
jmp 0x140216b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0
push 0
lea ecx, [ebp - 0x550]
mov dword [ebp - 0x548], eax
push ecx
push 0x400
push eax
push 0
push 0x1300
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
test eax, eax
je 0x140215f
push dword [ebp - 0x548]
lea eax, [ebp - 0x314]
push str.Loading_Failed_:__u
push eax
call fcn.0140632a
add esp, 0xc
lea eax, [ebp - 0x314]
push 0x40
push eax
push dword [ebp - 0x550]
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push dword [ebp - 0x550]
call dword [sym.imp.KERNEL32.dll_LocalFree]
sub esi, 0
je 0x1402183
dec esi
je 0x140217f
dec esi
jne 0x1402185
call fcn.014019b0
mov bl, al
jmp 0x1402185
mov bl, 1
jmp 0x1402185
xor bl, bl
mov ecx, dword [section..data]
push 0x142f63c
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._startwindowed
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._windowed
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._window
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._full
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._fullscreen
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._soft
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._software
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push 0x142f68c
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._d3d
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push 0x142f698
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._width
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push 0x142f6a4
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str._height
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push str.connect
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push 0
push str._novid
mov eax, dword [ecx]
call dword [eax + 0x14]
push str._game
push 0x35398b0
call fcn.01404e20
add esp, 8
test eax, eax
je 0x14022ad
mov ecx, dword [section..data]
push str._game
mov eax, dword [ecx]
call dword [eax + 0xc]
push str.load
push 0x35398b0
call fcn.01404e20
add esp, 8
test eax, eax
je 0x14022d3
mov ecx, dword [section..data]
push str.load
mov eax, dword [ecx]
call dword [eax + 0xc]
mov ecx, dword [section..data]
push 0
push 0x35398b0
mov eax, dword [ecx]
call dword [eax + 0x10]
mov ecx, dword [0x1439590]
mov eax, dword [ecx]
call dword [eax + 8]
push edi
call fcn.01401840
add esp, 4
test bl, bl
jne 0x1401f50
mov ecx, dword [0x143800c]
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp - 0x55c]
push esi
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
call dword [sym.imp.WSOCK32.dll_WSACleanup]
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.014057cc
mov esp, ebp
pop ebp
ret 0x10