Function at 0x4a84a1
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x40c
mov eax, 0x5355a0
call fcn.00506ba4
mov edi, dword [ebp + 0xc]
xor ebx, ebx
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x4a86f7
call fcn.0049a077
push eax
lea ecx, [ebp - 0xc0]
call fcn.004963cf
mov dword [ebp - 4], ebx
call fcn.0049a083
mov ecx, eax
call fcn.00496c9f
test al, al
je 0x4a8580
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.00496659
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.00496aee
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4a8533
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004964f7
jmp 0x4a875d
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4a851f
and dword [ebp - 0x408], 0
push esi
call fcn.004eaf82
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x408]
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 - 0x408], esi
je 0x4a86e6
push edi
call fcn.0050266f
pop ecx
jmp 0x4a851f
call fcn.0049a083
push eax
lea ecx, [ebp - 0xc0]
call fcn.0049663c
call fcn.0049a08f
push eax
lea ecx, [ebp - 0x144]
call fcn.004963cf
mov byte [ebp - 4], 1
call fcn.0049a2eb
test al, al
je 0x4a85b8
call fcn.0049a089
mov ebx, eax
jmp 0x4a85ef
push ebx
lea ecx, [ebp - 0x144]
call fcn.00496aee
push eax
call fcn.004c75c5
pop ecx
pop ecx
mov esi, eax
lea ecx, [ebp - 0xc0]
push esi
call fcn.00496aee
push eax
call fcn.004c96a3
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x4a85ef
push esi
call fcn.0050266f
pop ecx
test ebx, ebx
jne 0x4a8607
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 0
call fcn.004964f7
jmp 0x4a851f
and dword [ebp - 0x404], 0
lea ecx, [ebp - 0x1c8]
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004963f4
push 0x539de4
push 0x539de8
lea ecx, [ebp - 0x1c8]
mov byte [ebp - 4], 2
call fcn.00496e69
lea eax, [ebp - 0x3f8]
push eax
lea eax, [ebp - 0x404]
push eax
push 1
lea ecx, [ebp - 0x1c8]
call fcn.00496aee
push eax
push ebx
call fcn.004c907a
add esp, 0x14
test eax, eax
je 0x4a8671
lea ecx, [ebp - 0x1c8]
mov byte [ebp - 4], 1
call fcn.004964f7
jmp 0x4a85f3
mov esi, dword [ebp - 0x1cc]
test esi, esi
je 0x4a8660
push esi
call fcn.004eaf82
push esi
mov edi, eax
push edi
push dword [ebp - 0x404]
push ebx
call fcn.004c9ada
add esp, 0x14
test eax, eax
je 0x4a86b8
cmp eax, 0x600
je 0x4a86b8
push edi
call fcn.0050266f
pop ecx
call fcn.0049a2eb
test al, al
jne 0x4a8660
push ebx
call fcn.004c8e62
pop ecx
jmp 0x4a8660
call fcn.0049a2eb
test al, al
jne 0x4a86c8
push ebx
call fcn.004c8e62
pop ecx
lea ecx, [ebp - 0x1c8]
mov byte [ebp - 4], 1
call fcn.004964f7
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 0
call fcn.004964f7
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004964f7
jmp 0x4a8759
test esi, esi
jne 0x4a8702
call fcn.0049a068
mov esi, eax
push edi
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x4a875d
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
push edi
test ebx, ebx
jne 0x4a872a
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x4a875d
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x4a875d
push esi
call fcn.004eaf82
pop ecx
push esi
push ebx
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.00505ee0
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x4a87d8
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4a89e6
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4a89e6
and dword [ebp - 0x414], 0
push esi
call fcn.004eaf82
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x414]
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 - 0x414], esi
je 0x4a87d0
push edi
call fcn.0050266f
pop ecx
xor edi, edi
test edi, edi
je 0x4a89e6
push 4
lea eax, [ebp - 0x418]
push eax
lea eax, [ebp - 0x40c]
push eax
lea eax, [ebp - 0x410]
push eax
push esi
push edi
call fcn.004b45e9
push edi
mov ebx, eax
call fcn.0050266f
add esp, 0x1c
test ebx, ebx
je 0x4a89e6
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.00506530
mov eax, dword [ebp - 0x40c]
add esp, 0xc
mov ecx, dword [ebp - 0x410]
neg eax
and dword [ebp - 0x2c], 0
mov edi, ecx
imul edi, dword [ebp - 0x40c]
mov dword [ebp - 0x34], eax
xor eax, eax
inc eax
mov dword [ebp - 0x38], ecx
push 0x20
mov word [ebp - 0x30], ax
xor ecx, ecx
pop eax
mov word [ebp - 0x2e], ax
mov eax, edi
push ecx
shl eax, 2
push ecx
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x400]
push eax
push ecx
lea eax, [ebp - 0x3c]
mov dword [ebp - 0x3c], 0x28
push eax
push ecx
mov byte [ebp - 0x3f9], cl
mov dword [ebp - 0x400], ecx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x408], eax
test eax, eax
je 0x4a89e6
xor esi, esi
test edi, edi
jle 0x4a8986
mov edx, 0xff
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov ecx, dword [ebp - 0x400]
cmp byte [ecx + esi*4 + 3], dl
jae 0x4a891a
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
mov ecx, dword [ebp - 0x400]
xor edx, edx
mov byte [ecx + esi*4], al
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4 + 1]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
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, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
inc edx
mov byte [ebp - 0x3f9], dl
mov byte [ecx + esi*4 + 2], al
jmp 0x4a893f
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [ecx + esi*4], al
inc edx
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x400]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x4a8978
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x400]
mov byte [ebp - 0x3f9], dl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x400]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x400]
mov byte [eax + esi*4 + 3], 0
inc esi
mov edx, 0xff
cmp esi, edi
jl 0x4a8897
push ebx
call fcn.004b45e4
push 0xa0
call fcn.00501f88
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x418], esi
mov dword [ebp - 4], 3
test esi, esi
je 0x4a89b5
lea ecx, [esi + 0x18]
call fcn.00496418
jmp 0x4a89b7
xor esi, esi
mov eax, dword [ebp - 0x408]
and dword [esi + 4], 0
and dword [esi + 8], 0
mov dword [esi], eax
mov eax, dword [ebp - 0x410]
mov dword [esi + 0xc], eax
mov eax, dword [ebp - 0x40c]
mov dword [esi + 0x10], eax
mov al, byte [ebp - 0x3f9]
mov byte [esi + 0x14], al
mov eax, esi
jmp 0x4a89e8
xor eax, eax
call fcn.00506b53
ret