Function at 0x4a7b44
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x40c
mov eax, 0x53e825
call fcn.004d5897
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x4a7d89
call fcn.0048617b
push eax
lea ecx, [ebp - 0xc0]
call fcn.00482aa9
and dword [ebp - 4], edi
call fcn.00486187
mov ecx, eax
call fcn.00483339
test al, al
je 0x4a7c21
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.00482db0
push edi
push 0x80
push 3
push edi
push 1
push accept
lea ecx, [ebp - 0xc0]
call fcn.00482ce7
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4a7bd4
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00482bd0
jmp 0x4a7def
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4a7bc0
and dword [ebp - 0x40c], 0
push esi
call fcn.004d4f27
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 0x4a7d78
push edi
call fcn.004d4f30
pop ecx
jmp 0x4a7bc0
call fcn.00486187
push eax
lea ecx, [ebp - 0xc0]
call fcn.00482d93
call fcn.00486193
push eax
lea ecx, [ebp - 0x1c8]
call fcn.00482aa9
mov byte [ebp - 4], 1
call fcn.00486535
test al, al
je 0x4a7c59
call fcn.0048618d
mov ebx, eax
jmp 0x4a7c91
push 0
lea ecx, [ebp - 0x1c8]
call fcn.00482ce7
push eax
call fcn.0048b827
pop ecx
pop ecx
mov esi, eax
lea ecx, [ebp - 0xc0]
push esi
call fcn.00482ce7
push eax
call fcn.0049cb90
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x4a7c91
push esi
call fcn.004d4f30
pop ecx
test ebx, ebx
jne 0x4a7ca5
lea ecx, [ebp - 0x1c8]
call fcn.00482bd0
jmp 0x4a7bc0
and dword [ebp - 0x404], 0
lea ecx, [ebp - 0x144]
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00482ace
push 0x55b80c
push 0x54a4d4
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 2
call fcn.004834f5
lea eax, [ebp - 0x3f8]
push eax
lea eax, [ebp - 0x404]
push eax
push 1
lea ecx, [ebp - 0x144]
call fcn.00482ce7
push eax
push ebx
call fcn.0049c55e
add esp, 0x14
test eax, eax
je 0x4a7d0b
lea ecx, [ebp - 0x144]
call fcn.00482bd0
jmp 0x4a7c95
mov esi, dword [ebp - 0x1cc]
test esi, esi
je 0x4a7cfe
push esi
call fcn.004d4f27
push esi
mov edi, eax
push edi
push dword [ebp - 0x404]
push ebx
call fcn.0049cfcf
add esp, 0x14
test eax, eax
je 0x4a7d52
cmp eax, 0x600
je 0x4a7d52
push edi
call fcn.004d4f30
pop ecx
call fcn.00486535
test al, al
jne 0x4a7cfe
push ebx
call fcn.0049c341
pop ecx
jmp 0x4a7cfe
call fcn.00486535
test al, al
jne 0x4a7d62
push ebx
call fcn.0049c341
pop ecx
lea ecx, [ebp - 0x144]
call fcn.00482bd0
lea ecx, [ebp - 0x1c8]
call fcn.00482bd0
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.00482bd0
jmp 0x4a7deb
test esi, esi
jne 0x4a7d94
call fcn.0048616c
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 0x4a7def
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
push edi
test ebx, ebx
jne 0x4a7dbc
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x4a7def
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x4a7def
push esi
call fcn.004d4f27
pop ecx
push esi
push ebx
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.0050ce90
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x4a7e68
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push accept
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4a8086
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4a8086
push esi
mov dword [ebp - 0x408], edi
call fcn.004d4f27
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 0x4a7e60
push edi
call fcn.004d4f30
pop ecx
xor edi, edi
test edi, edi
je 0x4a8086
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.004b4275
or dword [ebp - 4], 0xffffffff
mov ebx, eax
push edi
call fcn.004d4f30
add esp, 0x1c
test ebx, ebx
je 0x4a8086
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.0050d990
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 0x4a8086
xor esi, esi
test edi, edi
jle 0x4a801a
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 0x4a7fae
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 0x4a7fd3
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 0x4a800c
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 0x4a7f2b
push ebx
call fcn.004b4270
push 0xa4
call fcn.004d4602
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x418], esi
mov dword [ebp - 4], 5
test esi, esi
je 0x4a8049
lea ecx, [esi + 0x18]
call fcn.00482af2
jmp 0x4a804b
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
mov ecx, dword [ebp - 0x400]
mov dword [esi + 0xa0], ecx
jmp 0x4a8088
xor eax, eax
call fcn.004d5841
ret