Function at 0x478bff
Capabilities:
Get file size
Read file on windows

Disassembly:
push ecx
push ecx
push ebx
push ebp
push esi
push edi
push dword [0xd93e64]
xor ebp, ebp
call fcn.0048860c
mov ebx, eax
call fcn.00478aa7
mov esi, dword [esp + 0x1c]
test esi, esi
jne 0x478c26
mov esi, 0x581684
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileW]
xor eax, eax
push eax
push 0x80
push 3
push eax
push 1
push 0xc0000000
push esi
mov dword [ebx + 0xc], eax
call edi
mov dword [ebx], eax
cmp eax, 0xffffffff
jne 0x478c8e
push 0
push 0x80
push 3
push 0
push 1
push closesocket
push esi
call edi
mov dword [ebx], eax
cmp eax, 0xffffffff
jne 0x478c7e
push 0
push 0x80
push 3
push 0
push 3
push closesocket
push esi
call edi
mov dword [ebx], eax
mov dword [ebx + 0xc], 1
cmp eax, 0xffffffff
je 0x478f50
push 0
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp dword [esp + 0x24], 2
mov edi, eax
jne 0x478ca7
mov eax, 0xfde9
jmp 0x478ca9
xor eax, eax
mov dword [ebx + 0x18], eax
mov eax, dword [esp + 0x20]
mov esi, dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebx + 0x2c], eax
cmp edi, 3
jl 0x478d01
push 0
lea eax, [esp + 0x18]
push eax
push 3
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call esi
cmp dword [esp + 0x14], 3
jne 0x478dba
push 3
lea eax, [esp + 0x14]
push 0x57a84c
push eax
call fcn.004ae5dd
add esp, 0xc
test eax, eax
jne 0x478dba
mov dword [ebx + 0x18], 0xfde9
sub edi, 3
test edi, edi
jle 0x478dea
lea eax, [edi + 2]
xor ecx, ecx
push eax
push ecx
push dword [0xd92724]
cmp dword [ebx + 0x18], ecx
jne 0x478dcc
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
mov dword [esp + 0x20], esi
test esi, esi
je 0x478dea
lea eax, [edi*4 + 2]
push eax
push 0
push dword [0xd92724]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebx + 0x10], eax
test eax, eax
je 0x478dea
push 0
lea eax, [esp + 0x18]
push eax
push edi
push esi
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
push esi
mov byte [esi + eax], 0
call fcn.004afef0
mov edi, eax
push edi
call fcn.00494470
mov esi, eax
push esi
push dword [ebx + 0x10]
call fcn.004afc60
pop ecx
pop ecx
push esi
call fcn.00494500
push edi
call fcn.00494500
push dword [ebx + 0x10]
call fcn.004afd60
pop ecx
push dword [esp + 0x20]
mov dword [ebx + 0x18], 0xfde9
mov edi, eax
push 0
push dword [0xd92724]
call dword [sym.imp.KERNEL32.dll_HeapFree]
jmp 0x478dea
xor eax, eax
push eax
push eax
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
jmp 0x478d09
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebx + 0x10], eax
test eax, eax
je 0x478dea
push 0
lea ecx, [esp + 0x18]
push ecx
push edi
push eax
push dword [ebx]
call esi
mov edi, dword [esp + 0x14]
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x478f8d
xor ecx, ecx
mov word [eax + edi], cx
mov esi, dword [ebx + 0x10]
lea eax, [esi + edi]
mov dword [ebx + 0x14], eax
cmp esi, eax
jae 0x478f8d
push 0x10
pop edi
mov al, byte [esi]
cmp al, 0x20
je 0x478e19
cmp al, 9
jne 0x478e1c
inc esi
jmp 0x478e0f
cmp al, 0x3b
jne 0x478e6a
inc esi
cmp byte [esi], 0x20
jne 0x478e27
inc esi
push edi
test ebp, ebp
je 0x478e34
push ebp
call fcn.004affb4
jmp 0x478e3d
lea eax, [ebx + 0x1c]
push eax
call fcn.004940c8
lea ebp, [eax - 8]
pop ecx
pop ecx
mov dword [ebp + 8], 2
mov dword [ebp + 0xc], esi
jmp 0x478e5f
cmp al, 0xa
je 0x478f37
cmp al, 0xd
je 0x478f37
inc esi
mov al, byte [esi]
test al, al
jne 0x478e4e
jmp 0x478f37
cmp al, 0x5b
jne 0x478ed1
inc esi
push edi
test ebp, ebp
je 0x478e7c
push ebp
call fcn.004affb4
jmp 0x478e85
lea eax, [ebx + 0x1c]
push eax
call fcn.004940c8
lea ebp, [eax - 8]
mov dword [ebp + 8], 1
mov dword [ebp + 0xc], esi
mov al, byte [esi]
pop ecx
pop ecx
test al, al
je 0x478eb6
mov cl, al
mov al, cl
cmp cl, 0x5d
je 0x478eb6
cmp cl, 0xa
je 0x478eb6
cmp cl, 0xd
je 0x478eb6
inc esi
mov al, byte [esi]
mov cl, al
test al, al
jne 0x478e9c
mov byte [esi], 0
inc esi
cmp al, 0x5d
jne 0x478f3b
jmp 0x478ec9
cmp al, 0xa
je 0x478f3b
cmp al, 0xd
je 0x478f3b
inc esi
mov al, byte [esi]
test al, al
jne 0x478ec0
jmp 0x478f3b
cmp al, 0xa
je 0x478f3b
cmp al, 0xd
je 0x478f3b
mov edx, esi
jmp 0x478eec
cmp al, 0x3d
je 0x478ef0
cmp al, 0xd
je 0x478ef0
cmp al, 0xa
je 0x478ef0
inc esi
mov al, byte [esi]
test al, al
jne 0x478edd
lea eax, [esi - 1]
jmp 0x478f02
mov cl, byte [eax]
cmp cl, 0x20
je 0x478f01
cmp cl, 9
jne 0x478f06
dec eax
cmp eax, edx
ja 0x478ef5
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x478f0a
cmp al, 9
je 0x478f0a
push esi
push edx
lea eax, [ebx + 0x1c]
push ebp
push eax
call fcn.00478bcf
add esp, 0x10
mov ebp, eax
jmp 0x478f31
cmp al, 0xa
je 0x478f37
cmp al, 0xd
je 0x478f37
inc esi
mov al, byte [esi]
test al, al
jne 0x478f28
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, 0xa
je 0x478f3a
cmp al, 0xd
je 0x478f3a
cmp esi, dword [ebx + 0x14]
jb 0x478e0f
jmp 0x478f8d
mov eax, dword [esp + 0x20]
and dword [ebx], ebp
push esi
mov dword [ebx + 0x2c], eax
mov dword [ebx + 0x18], 0xfde9
call fcn.0049345b
pop ecx
lea eax, [eax*2 + 2]
push eax
push 0
push dword [0xd92724]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebx + 4], eax
test eax, eax
je 0x478f8d
push esi
push eax
call fcn.00493439
pop ecx
pop ecx
mov eax, dword [ebx]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret 0xc