Function at 0x478a40
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x524d4b
mov eax, dword fs:[0]
push eax
sub esp, 0x2d8
mov eax, dword [0x56a434]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x2dc], ecx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x2c8], ebx
call fcn.0042ec20
push eax
lea ecx, [ebp - 0x94]
call fcn.00428530
mov dword [ebp - 4], 0
call fcn.0042ec30
mov ecx, eax
call fcn.00429170
mov esi, dword [sym.imp.KERNEL32.dll_GetFileSize]
test al, al
je 0x478b75
push ebx
lea ecx, [ebp - 0x94]
call fcn.00428930
push 0
push 0x80
push 3
push 0
push 1
push bind
lea ecx, [ebp - 0x94]
call fcn.00428f20
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x478af9
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], eax
call fcn.00428680
jmp 0x478da4
push 0
push ebx
call esi
mov esi, eax
test esi, esi
jne 0x478b1b
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00428680
jmp 0x478d9e
push esi
mov dword [ebp - 0x2cc], 0
call fcn.004dca7b
add esp, 4
mov edi, eax
lea eax, [ebp - 0x2cc]
push 0
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 - 0x2cc], esi
je 0x478d84
push edi
call fcn.004dc757
add esp, 4
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00428680
jmp 0x478d9e
call fcn.0042eef0
test al, al
jne 0x478c92
call fcn.0042ec30
push eax
lea ecx, [ebp - 0x94]
call fcn.00428910
call fcn.0042eea0
test al, al
je 0x478ba3
call fcn.0042ec40
jmp 0x478bbb
push 2
push 0
lea ecx, [ebp - 0x94]
call fcn.00428f20
push eax
call fcn.00445cf0
add esp, 0xc
mov ebx, eax
test ebx, ebx
jne 0x478bd8
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00428680
jmp 0x478da4
lea eax, [ebp - 0x2c4]
push eax
lea eax, [ebp - 0x2d4]
push eax
push 1
push dword [ebp - 0x2c8]
push ebx
call fcn.00445600
add esp, 0x14
test eax, eax
je 0x478c12
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00428680
jmp 0x478da4
mov esi, dword [ebp - 0x98]
test esi, esi
jne 0x478c33
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00428680
jmp 0x478d9e
push esi
call fcn.004dca7b
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2d4]
push ebx
call fcn.00446180
add esp, 0x18
test eax, eax
je 0x478c7a
cmp eax, 0x600
je 0x478c7a
push edi
call fcn.004dc757
add esp, 4
call fcn.0042eea0
test al, al
jne 0x478b5e
push ebx
call fcn.004453e0
jmp 0x478b5b
call fcn.0042eea0
test al, al
jne 0x478d84
push ebx
call fcn.004453e0
jmp 0x478d81
call fcn.0042ec30
push eax
lea ecx, [ebp - 0x94]
call fcn.00428910
call fcn.0042eea0
test al, al
je 0x478cb3
call fcn.0042ec40
jmp 0x478ccb
push 0
push 0
lea ecx, [ebp - 0x94]
call fcn.00428f20
push eax
call fcn.0044a1a0
add esp, 0xc
mov ebx, eax
test ebx, ebx
jne 0x478ce8
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00428680
jmp 0x478da4
lea eax, [ebp - 0x2e4]
push eax
lea eax, [ebp - 0x2d8]
push eax
push dword [ebp - 0x2c8]
push ebx
call fcn.00449aa0
add esp, 0x10
test eax, eax
je 0x478d20
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00428680
jmp 0x478da4
mov esi, dword [ebp - 0x2e4]
test esi, esi
je 0x478b5e
push esi
call fcn.004dca7b
mov edi, eax
push edi
push dword [ebp - 0x2d8]
push ebx
call fcn.0044a410
add esp, 0x10
test eax, eax
je 0x478d72
cmp eax, 0x600
je 0x478d72
push edi
call fcn.004dc757
add esp, 4
call fcn.0042eea0
test al, al
jne 0x478b5e
push ebx
call fcn.004499b0
jmp 0x478b5b
call fcn.0042eea0
test al, al
jne 0x478d84
push ebx
call fcn.004499b0
add esp, 4
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00428680
test edi, edi
jne 0x478e1f
mov esi, dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
push 0x80
push 3
push 0
push 1
push bind
push dword [ebp - 0x2c8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x478e1b
push 0
push ebx
call esi
mov esi, eax
test esi, esi
je 0x478e1b
push esi
mov dword [ebp - 0x2d0], 0
call fcn.004dca7b
add esp, 4
mov edi, eax
lea eax, [ebp - 0x2d0]
push 0
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 - 0x2d0], esi
je 0x478e17
push edi
call fcn.004dc757
add esp, 4
xor eax, eax
jmp 0x478e3b
test edi, edi
jne 0x478e1f
xor eax, eax
jmp 0x478e3b
mov ecx, dword [ebp - 0x2dc]
push esi
push edi
call fcn.00478e60
push 1
push edi
mov esi, eax
call fcn.004dc48b
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004dc47a
mov esp, ebp
pop ebp
ret 4