Function at 0x481890
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x40c
mov eax, 0x4e4d3a
call fcn.004b7082
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x481ad0
call fcn.00468a7f
push eax
lea ecx, [ebp - 0xc0]
call fcn.00465e67
mov dword [ebp - 4], edi
call fcn.00468a85
mov ecx, eax
call fcn.0046673a
test al, al
je 0x481969
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.004661b0
push edi
push 0x80
push 3
push edi
push 1
push connect
lea ecx, [ebp - 0xc0]
call fcn.004660f3
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x481955
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x481955
push esi
mov dword [ebp - 0x40c], edi
call fcn.004b612e
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x40c]
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 - 0x40c], esi
je 0x481abf
push edi
call fcn.004b6137
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00465f73
jmp 0x481b36
call fcn.00468a85
push eax
lea ecx, [ebp - 0xc0]
call fcn.0046612d
call fcn.00468a91
push eax
lea ecx, [ebp - 0x1c8]
call fcn.00465e67
mov byte [ebp - 4], 1
call fcn.00468cee
test al, al
je 0x4819a1
call fcn.00468a8b
mov ebx, eax
jmp 0x4819d8
push edi
lea ecx, [ebp - 0x1c8]
call fcn.004660f3
push eax
call fcn.0046db1e
pop ecx
pop ecx
mov esi, eax
lea ecx, [ebp - 0xc0]
push esi
call fcn.004660f3
push eax
call fcn.00472000
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x4819d8
push esi
call fcn.004b6137
pop ecx
test ebx, ebx
jne 0x4819ec
lea ecx, [ebp - 0x1c8]
call fcn.00465f73
jmp 0x481955
push 0xffffffffffffffff
push dword [ebp + 8]
lea ecx, [ebp - 0x144]
mov dword [ebp - 0x404], edi
call fcn.00465e8c
push 0x4f7908
push 0x4f790c
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 2
call fcn.004668f8
lea eax, [ebp - 0x3f8]
push eax
lea eax, [ebp - 0x404]
push eax
push 1
lea ecx, [ebp - 0x144]
call fcn.004660f3
push eax
push ebx
call fcn.004719ce
add esp, 0x14
test eax, eax
jne 0x481a89
mov esi, dword [ebp - 0x1cc]
test esi, esi
je 0x481a89
push esi
call fcn.004b612e
push esi
mov edi, eax
push edi
push dword [ebp - 0x404]
push ebx
call fcn.00472452
add esp, 0x14
test eax, eax
je 0x481a99
cmp eax, 0x600
je 0x481a99
push edi
call fcn.004b6137
pop ecx
call fcn.00468cee
test al, al
jne 0x481a89
push ebx
call fcn.004717b3
pop ecx
lea ecx, [ebp - 0x144]
call fcn.00465f73
jmp 0x4819dc
call fcn.00468cee
test al, al
jne 0x481aa9
push ebx
call fcn.004717b3
pop ecx
lea ecx, [ebp - 0x144]
call fcn.00465f73
lea ecx, [ebp - 0x1c8]
call fcn.00465f73
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00465f73
jmp 0x481b32
test esi, esi
jne 0x481adb
call fcn.00468a70
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 0x481b36
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
push edi
test ebx, ebx
jne 0x481b03
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x481b36
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x481b36
push esi
call fcn.004b612e
pop ecx
push esi
push ebx
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.004b8e70
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x481ba9
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push connect
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x481b9d
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x481b9d
push esi
mov dword [ebp - 0x408], edi
call fcn.004b612e
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 0x481ba5
push edi
call fcn.004b6137
pop ecx
xor eax, eax
call fcn.004b7040
ret
test edi, edi
je 0x481b9d
push 4
lea eax, [ebp - 0x418]
push eax
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x410]
push eax
push esi
push edi
call fcn.0048d95b
push edi
mov ebx, eax
call fcn.004b6137
add esp, 0x1c
test ebx, ebx
je 0x481b9d
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.004b93f0
mov eax, dword [ebp - 0x414]
add esp, 0xc
mov ecx, dword [ebp - 0x410]
neg eax
and dword [ebp - 0x2c], 0
mov edi, ecx
imul edi, dword [ebp - 0x414]
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 - 0x404], eax
test eax, eax
je 0x481b9d
xor esi, esi
test edi, edi
jle 0x481d53
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 0x481ce7
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 + 1]
movzx eax, byte [ebx + esi*4 + 3]
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]
movzx eax, byte [ebx + esi*4 + 3]
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 0x481d0c
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 0x481d45
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 0x481c64
push ebx
call fcn.0048d956
push 0xa0
call fcn.004b60fe
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x418], esi
mov dword [ebp - 4], 3
test esi, esi
je 0x481d82
lea ecx, [esi + 0x18]
call fcn.00465eb0
jmp 0x481d84
xor esi, esi
mov eax, dword [ebp - 0x404]
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 - 0x414]
mov dword [esi + 0x10], eax
mov al, byte [ebp - 0x3f9]
mov byte [esi + 0x14], al
mov eax, esi
jmp 0x481b9f