Function at 0x476f19
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x320
mov eax, 0x649acf
call fcn.004c2130
mov eax, dword [ebp + 0xc]
xor ebx, ebx
or esi, 0xffffffff
test eax, eax
jne 0x4770d6
call fcn.00465ed9
push eax
lea ecx, [ebp - 0xc0]
call fcn.00469b69
mov dword [ebp - 4], ebx
call fcn.00465edf
mov ecx, eax
call fcn.0046a338
test al, al
je 0x476ffc
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.00469da8
push ebx
push 0x80
push 3
push ebx
push 1
push closesocket
lea ecx, [ebp - 0xc0]
call fcn.0045403f
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, esi
jne 0x476fa9
mov dword [ebp - 4], esi
lea ecx, [ebp - 0xc0]
call fcn.00469ca4
jmp 0x477149
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
jne 0x476fbe
or dword [ebp - 4], 0xffffffff
jmp 0x476f99
and dword [ebp - 0x2f4], 0
push esi
call fcn.0044223c
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x2f4]
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 - 0x2f4], esi
je 0x4770c5
push edi
call fcn.004421f6
pop ecx
jmp 0x476fb8
call fcn.00465edf
push eax
lea ecx, [ebp - 0xc0]
call fcn.00469d8b
call fcn.00466012
test al, al
je 0x47701d
call fcn.00465ee5
jmp 0x477034
push 2
push ebx
lea ecx, [ebp - 0xc0]
call fcn.0045403f
push eax
call fcn.0047f261
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x476f96
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push 1
push dword [ebp + 8]
push ebx
call fcn.0047eca2
add esp, 0x14
test eax, eax
jne 0x476f96
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x476fb8
push esi
call fcn.0044223c
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.0047f621
add esp, 0x18
test eax, eax
je 0x4770b5
cmp eax, 0x600
je 0x4770b5
push edi
call fcn.004421f6
pop ecx
call fcn.00466012
test al, al
jne 0x476fb8
push ebx
call fcn.0047eafc
jmp 0x476ff9
call fcn.00466012
test al, al
jne 0x4770c5
push ebx
call fcn.0047eafc
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00469ca4
jmp 0x477145
push eax
push dword [ebp + 8]
call fcn.00465eca
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x477149
push ebx
call fcn.00465eca
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x47710c
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x477149
call fcn.00465eca
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x477149
push esi
call fcn.0044223c
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.0049d3b0
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x4771c3
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push closesocket
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x477489
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x477489
and dword [ebp - 0x300], 0
push esi
call fcn.0044223c
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x300]
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 - 0x300], esi
je 0x4771bb
push edi
call fcn.004421f6
pop ecx
xor edi, edi
test edi, edi
je 0x477489
and dword [ebp - 0x304], 0
push 0x1c
call fcn.004421fb
pop ecx
mov dword [ebp - 0x314], eax
mov dword [ebp - 4], 1
test eax, eax
je 0x4771f2
mov ecx, eax
call fcn.00464d07
mov dword [ebp - 0x308], eax
jmp 0x4771f9
and dword [ebp - 0x308], 0
or dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x328]
push 4
push eax
lea eax, [ebp - 0x304]
push eax
push esi
push edi
call fcn.00497d71
mov ebx, eax
push edi
mov dword [ebp - 0x314], ebx
call fcn.004421f6
and dword [ebp - 0x310], 0
add esp, 0x18
cmp dword [ebp - 0x304], 0
jle 0x47747a
add ebx, 8
mov dword [ebp - 0x2fc], ebx
mov eax, dword [ebx]
mov edi, dword [ebx - 8]
mov esi, dword [ebx - 4]
mov dword [ebp - 0x30c], eax
mov eax, dword [ebx + 4]
mov dword [ebp - 0x320], esi
mov dword [ebp - 0x324], eax
test edi, edi
jne 0x477269
push edi
jmp 0x47744c
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.004a08c0
mov eax, dword [ebp - 0x30c]
add esp, 0xc
neg eax
mov dword [ebp - 0x3c], 0x28
mov dword [ebp - 0x34], eax
xor edx, edx
xor eax, eax
mov dword [ebp - 0x38], esi
inc eax
mov dword [ebp - 0x2c], edx
push 0x20
mov word [ebp - 0x30], ax
pop eax
mov word [ebp - 0x2e], ax
mov eax, dword [ebp - 0x30c]
imul eax, esi
push edx
push edx
mov byte [ebp - 0x2f5], dl
mov dword [ebp - 0x2f4], edx
mov dword [ebp - 0x300], eax
shl eax, 2
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x2f4]
push eax
push edx
lea eax, [ebp - 0x3c]
push eax
push edx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x31c], eax
test eax, eax
je 0x47744b
mov edx, dword [ebp - 0x300]
xor esi, esi
test edx, edx
jle 0x4773e5
mov ebx, dword [ebp + 0x10]
xor eax, eax
inc eax
mov byte [ebp - 0x2f5], al
mov eax, dword [ebp - 0x2f4]
mov cl, byte [edi + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov eax, 0xff
mov ecx, dword [ebp - 0x2f4]
cmp byte [ecx + esi*4 + 3], al
jae 0x477386
movzx ecx, byte [edi + esi*4 + 3]
xor edx, edx
movzx eax, byte [edi + esi*4 + 2]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f4]
xor edx, edx
mov byte [ecx + esi*4], al
movzx ecx, byte [edi + esi*4 + 3]
movzx eax, byte [edi + esi*4 + 1]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f4]
xor edx, edx
mov byte [ecx + esi*4 + 1], al
movzx ecx, byte [edi + esi*4 + 3]
movzx eax, byte [edi + esi*4]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x2f4]
mov edx, dword [ebp - 0x300]
mov byte [ecx + esi*4 + 2], al
jmp 0x4773a8
mov al, byte [edi + esi*4 + 2]
mov byte [ecx + esi*4], al
mov eax, dword [ebp - 0x2f4]
mov cl, byte [edi + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f4]
mov cl, byte [edi + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x2f4]
cmp dword [eax + esi*4], ebx
jne 0x4773d6
xor ecx, ecx
mov byte [eax + esi*4], cl
mov eax, dword [ebp - 0x2f4]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x2f4]
mov byte [eax + esi*4 + 3], cl
inc esi
cmp esi, edx
jl 0x477301
mov ebx, dword [ebp - 0x2fc]
push 0x9c
call fcn.004421fb
mov esi, eax
pop ecx
mov dword [ebp - 0x32c], esi
mov dword [ebp - 4], 2
test esi, esi
je 0x47740d
lea ecx, [esi + 0x14]
call fcn.00469bb2
jmp 0x47740f
xor esi, esi
mov eax, dword [ebp - 0x31c]
mov ecx, dword [ebp - 0x308]
or dword [ebp - 4], 0xffffffff
mov dword [esi], eax
mov eax, dword [ebp - 0x320]
mov dword [esi + 4], eax
mov eax, dword [ebp - 0x30c]
mov dword [esi + 8], eax
mov eax, dword [ebp - 0x324]
mov dword [esi + 0xc], eax
mov al, byte [ebp - 0x2f5]
push esi
mov byte [esi + 0x10], al
call fcn.00465705
push edi
call fcn.004421e0
mov eax, dword [ebp - 0x310]
add ebx, 0x10
inc eax
mov dword [ebp - 0x2fc], ebx
pop ecx
mov dword [ebp - 0x310], eax
cmp eax, dword [ebp - 0x304]
jl 0x477242
mov ebx, dword [ebp - 0x314]
push ebx
call fcn.004421e0
mov eax, dword [ebp - 0x308]
pop ecx
jmp 0x47748b
xor eax, eax
call fcn.004c20eb
ret