Function at 0x43fe4a
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x304
mov eax, 0x4b46f6
call fcn.00496f31
mov eax, dword [ebp + 0xc]
xor ebx, ebx
or esi, 0xffffffff
test eax, eax
jne 0x440008
call fcn.00432e89
push eax
lea ecx, [ebp - 0xc0]
call fcn.0043140e
mov dword [ebp - 4], ebx
call fcn.00432e8f
mov ecx, eax
call fcn.00431bb2
test al, al
je 0x43ff2d
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.004316af
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.00432e6a
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, esi
jne 0x43feda
mov dword [ebp - 4], esi
lea ecx, [ebp - 0xc0]
call fcn.0043152f
jmp 0x44007b
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
jne 0x43feef
or dword [ebp - 4], 0xffffffff
jmp 0x43feca
and dword [ebp - 0x30c], 0
push esi
call fcn.00430a77
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x30c]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x30c], esi
je 0x43fff7
push edi
call fcn.00491f5e
pop ecx
jmp 0x43fee9
call fcn.00432e8f
push eax
lea ecx, [ebp - 0xc0]
call fcn.00431692
call fcn.00432f34
test al, al
je 0x43ff4e
call fcn.00432e95
jmp 0x43ff66
push ebx
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.00432e6a
push eax
call fcn.00442f1e
add esp, 0x10
mov ebx, eax
test ebx, ebx
je 0x43fec7
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push 1
push dword [ebp + 8]
push ebx
call fcn.0044293c
add esp, 0x14
test eax, eax
jne 0x43fec7
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x43fee9
push esi
call fcn.00430a77
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.004432ec
add esp, 0x18
test eax, eax
je 0x43ffe7
cmp eax, 0x600
je 0x43ffe7
push edi
call fcn.00491f5e
pop ecx
call fcn.00432f34
test al, al
jne 0x43fee9
push ebx
call fcn.0044279b
jmp 0x43ff2a
call fcn.00432f34
test al, al
jne 0x43fff7
push ebx
call fcn.0044279b
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.0043152f
jmp 0x440077
push eax
push dword [ebp + 8]
call fcn.00432e7a
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x44007b
push ebx
call fcn.00432e7a
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x44003e
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x44007b
call fcn.00432e7a
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x44007b
push esi
call fcn.00430a77
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.004915c0
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x4400f5
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x440306
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x440306
and dword [ebp - 0x308], 0
push esi
call fcn.00430a77
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x308]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x308], esi
je 0x4400ed
push edi
call fcn.00491f5e
pop ecx
xor edi, edi
test edi, edi
je 0x440306
push 4
lea eax, [ebp - 0x310]
push eax
lea eax, [ebp - 0x300]
push eax
lea eax, [ebp - 0x304]
push eax
push esi
push edi
call fcn.00460553
push edi
mov ebx, eax
call fcn.00491f5e
add esp, 0x1c
test ebx, ebx
je 0x440306
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.00490e10
mov eax, dword [ebp - 0x300]
add esp, 0xc
mov ecx, dword [ebp - 0x304]
neg eax
mov dword [ebp - 0x34], eax
xor edx, edx
xor eax, eax
mov dword [ebp - 0x38], ecx
imul ecx, dword [ebp - 0x300]
inc eax
push 0x20
mov word [ebp - 0x30], ax
pop eax
push edx
push edx
mov word [ebp - 0x2e], ax
lea eax, [ebp - 0x2f8]
push eax
push edx
lea eax, [ebp - 0x3c]
shl ecx, 2
push eax
push edx
mov dword [ebp - 0x3c], 0x28
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x28], ecx
mov byte [ebp - 0x2f1], dl
mov dword [ebp - 0x2f8], edx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov edi, eax
mov dword [ebp - 0x2fc], edi
test edi, edi
je 0x440306
mov eax, dword [ebp - 0x304]
xor esi, esi
imul eax, dword [ebp - 0x300]
test eax, eax
jle 0x4402b5
mov edx, 0xff
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov edi, dword [ebp - 0x2f8]
cmp byte [edi + esi*4 + 3], dl
jae 0x440236
movzx ecx, byte [ebx + esi*4 + 3]
xor edx, edx
movzx eax, byte [ebx + esi*4 + 2]
imul eax, ecx
mov ecx, 0xff
div ecx
xor edx, edx
mov byte [edi + esi*4], al
mov edi, 0xff
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4 + 1]
imul eax, ecx
mov ecx, dword [ebp - 0x2f8]
div edi
xor edx, edx
mov byte [ecx + esi*4 + 1], al
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4]
imul eax, ecx
mov ecx, dword [ebp - 0x2f8]
div edi
xor edx, edx
inc edx
mov byte [ecx + esi*4 + 2], al
mov byte [ebp - 0x2f1], dl
jmp 0x44025b
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [edi + esi*4], al
inc edx
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x2f8]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x440294
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x2f8]
mov byte [ebp - 0x2f1], dl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x2f8]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x2f8]
mov byte [eax + esi*4 + 3], 0
mov eax, dword [ebp - 0x304]
inc esi
imul eax, dword [ebp - 0x300]
mov edx, 0xff
cmp esi, eax
jl 0x4401be
mov edi, dword [ebp - 0x2fc]
push ebx
call fcn.004909ad
push 0x98
call fcn.0049095c
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x2fc], esi
xor eax, eax
inc eax
mov dword [ebp - 4], eax
test esi, esi
je 0x4402e3
lea ecx, [esi + 0x10]
call fcn.00431457
jmp 0x4402e5
xor esi, esi
mov al, byte [ebp - 0x2f1]
mov dword [esi], edi
mov ecx, dword [ebp - 0x304]
mov dword [esi + 4], ecx
mov ecx, dword [ebp - 0x300]
mov byte [esi + 0xc], al
mov eax, esi
mov dword [esi + 8], ecx
jmp 0x440308
xor eax, eax
call fcn.00496eef
ret