Function at 0x462270
Capabilities:
Copy file
Extract resource via kernel32 functions
Set current directory
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x10214
call fcn.004cc6a0
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0x10]
push esi
push edi
mov dword [esp + 0x14], ebx
call fcn.00419ea0
cmp dword [0x4faae4], 0
mov esi, eax
je 0x462411
cmp esi, 1
mov esi, dword [ebp + 0xc]
je 0x4622e7
mov ecx, esi
call fcn.0047e620
test al, al
je 0x4622e7
mov eax, dword [0x4f8174]
test byte [eax + 0x100], 1
jne 0x4622e0
mov ecx, dword [0x4faa64]
push 1
push 0
push 0xffffffffffffffff
push 0x4e513c
call fcn.004b4bf0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov ecx, ebx
jmp 0x4624a7
push 0
push 0
push 2
push 0
push 0
push 0x40000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x4622b3
mov edx, dword [ebp + 8]
mov ecx, edx
lea esi, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x462310
sub ecx, esi
mov eax, 0x103
sar ecx, 1
cmp ecx, 0x104
cmovae ecx, eax
lea eax, [ecx*2 + 2]
push eax
push edx
lea eax, [esp + 0x20]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsupr]
add esp, 4
lea eax, [esp + 0x18]
push 0xa
push eax
push 0
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x462406
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x462406
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x462406
cmp dword [esi], 0x4034b50
mov eax, dword [sym.imp.KERNEL32.dll_SizeofResource]
jne 0x4623e3
push 0
push ebx
push 0
call eax
push eax
lea edx, [esp + 0x14]
mov ecx, esi
call fcn.004b3f60
add esp, 8
test eax, eax
je 0x4623de
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
push 0
push ecx
push eax
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
push esi
setne bl
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
add esp, 4
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x46246e
mov eax, dword [sym.imp.KERNEL32.dll_SizeofResource]
push 0
lea ecx, [esp + 0x14]
push ecx
push ebx
push 0
call eax
push eax
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
push edi
setne bl
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x46246e
push edi
xor bl, bl
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x46246e
push 0
lea eax, [esp + 0x224]
push eax
push 0x8000
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetFullPathNameW]
push dword [0x4fd6f4]
mov edi, dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
call edi
xor eax, eax
cmp esi, 1
setne al
push eax
lea eax, [esp + 0x224]
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
mov ecx, 0x4cec30
mov eax, dword [0x4f9bd8]
setne bl
test eax, eax
je 0x46246b
mov eax, dword [eax]
test eax, eax
cmovne ecx, eax
push ecx
call edi
test bl, bl
je 0x462491
mov ecx, dword [0x4faa64]
push 1
push 0
push 0xffffffffffffffff
push 0x4cecf8
call fcn.004b4bf0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [0x4f8174]
test byte [eax + 0x100], 1
je 0x4622c1
mov ecx, dword [esp + 0x14]
push 0x4cec30
push 0
push 0x4e513c
call fcn.0044d640
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc