Function at 0x4a9b94
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x40c
mov eax, 0x53778b
call fcn.00508cd4
mov edi, dword [ebp + 0xc]
xor ebx, ebx
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x4a9dea
call fcn.0049b702
push eax
lea ecx, [ebp - 0xc0]
call fcn.00497a52
mov dword [ebp - 4], ebx
call fcn.0049b70e
mov ecx, eax
call fcn.00498326
test al, al
je 0x4a9c73
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.00497ccc
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.00498171
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4a9c26
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00497b7a
jmp 0x4a9e50
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4a9c12
and dword [ebp - 0x408], 0
push esi
call fcn.004eca91
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 0x4a9dd9
push edi
call fcn.0050479f
pop ecx
jmp 0x4a9c12
call fcn.0049b70e
push eax
lea ecx, [ebp - 0xc0]
call fcn.00497caf
call fcn.0049b71a
push eax
lea ecx, [ebp - 0x144]
call fcn.00497a52
mov byte [ebp - 4], 1
call fcn.0049b976
test al, al
je 0x4a9cab
call fcn.0049b714
mov ebx, eax
jmp 0x4a9ce2
push ebx
lea ecx, [ebp - 0x144]
call fcn.00498171
push eax
call fcn.004a08f1
pop ecx
pop ecx
mov esi, eax
lea ecx, [ebp - 0xc0]
push esi
call fcn.00498171
push eax
call fcn.004caea6
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x4a9ce2
push esi
call fcn.0050479f
pop ecx
test ebx, ebx
jne 0x4a9cfa
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 0
call fcn.00497b7a
jmp 0x4a9c12
and dword [ebp - 0x404], 0
lea ecx, [ebp - 0x1c8]
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00497a77
push 0x53bde4
push 0x53bde8
lea ecx, [ebp - 0x1c8]
mov byte [ebp - 4], 2
call fcn.004984f0
lea eax, [ebp - 0x3f8]
push eax
lea eax, [ebp - 0x404]
push eax
push 1
lea ecx, [ebp - 0x1c8]
call fcn.00498171
push eax
push ebx
call fcn.004ca87d
add esp, 0x14
test eax, eax
je 0x4a9d64
lea ecx, [ebp - 0x1c8]
mov byte [ebp - 4], 1
call fcn.00497b7a
jmp 0x4a9ce6
mov esi, dword [ebp - 0x1cc]
test esi, esi
je 0x4a9d53
push esi
call fcn.004eca91
push esi
mov edi, eax
push edi
push dword [ebp - 0x404]
push ebx
call fcn.004cb2dd
add esp, 0x14
test eax, eax
je 0x4a9dab
cmp eax, 0x600
je 0x4a9dab
push edi
call fcn.0050479f
pop ecx
call fcn.0049b976
test al, al
jne 0x4a9d53
push ebx
call fcn.004ca665
pop ecx
jmp 0x4a9d53
call fcn.0049b976
test al, al
jne 0x4a9dbb
push ebx
call fcn.004ca665
pop ecx
lea ecx, [ebp - 0x1c8]
mov byte [ebp - 4], 1
call fcn.00497b7a
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 0
call fcn.00497b7a
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00497b7a
jmp 0x4a9e4c
test esi, esi
jne 0x4a9df5
call fcn.0049b6f3
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 0x4a9e50
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
push edi
test ebx, ebx
jne 0x4a9e1d
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x4a9e50
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x4a9e50
push esi
call fcn.004eca91
pop ecx
push esi
push ebx
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.00508010
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x4a9ecb
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 0x4aa0d9
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4aa0d9
and dword [ebp - 0x414], 0
push esi
call fcn.004eca91
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 0x4a9ec3
push edi
call fcn.0050479f
pop ecx
xor edi, edi
test edi, edi
je 0x4aa0d9
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.004b5cdc
push edi
mov ebx, eax
call fcn.0050479f
add esp, 0x1c
test ebx, ebx
je 0x4aa0d9
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.00508660
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 0x4aa0d9
xor esi, esi
test edi, edi
jle 0x4aa079
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 0x4aa00d
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 0x4aa032
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 0x4aa06b
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 0x4a9f8a
push ebx
call fcn.004b5cd7
push 0xa0
call fcn.005040b8
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x418], esi
mov dword [ebp - 4], 3
test esi, esi
je 0x4aa0a8
lea ecx, [esi + 0x18]
call fcn.00497a9b
jmp 0x4aa0aa
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 0x4aa0db
xor eax, eax
call fcn.00508c83
ret