Function at 0x405728
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
push dword [0x4423cc]
xor ebp, ebp
mov dword [esp + 0x1c], ebp
call fcn.004185c5
mov edi, eax
call fcn.00405c68
mov esi, dword [esp + 0x24]
test esi, esi
jne 0x405754
mov esi, 0x42f054
mov ebx, dword [sym.imp.KERNEL32.dll_CreateFileW]
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 1
push 0xc0000000
push esi
mov dword [edi + 0xc], ebp
call ebx
mov dword [edi], eax
cmp eax, 0xffffffff
jne 0x4057fb
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 1
push 0x80000000
push esi
call ebx
mov dword [edi], eax
cmp eax, 0xffffffff
jne 0x4057aa
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 3
push 0x80000000
push esi
call ebx
mov dword [edi], eax
cmp dword [edi], 0xffffffff
mov dword [edi + 0xc], 1
jne 0x4057fb
mov eax, dword [esp + 0x28]
push esi
mov dword [edi], ebp
mov dword [edi + 0x2c], eax
mov dword [edi + 0x18], 0xfde9
call sub.MSVCRT.dll_wcslen
pop ecx
lea eax, [eax*2 + 2]
push eax
push ebp
push dword [0x441be0]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 4], eax
test eax, eax
je 0x405a7c
push esi
push eax
call sub.MSVCRT.dll_wcscpy
pop ecx
pop ecx
jmp 0x405a7c
push ebp
push dword [edi]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x28]
push 3
mov dword [edi + 0x18], ebp
mov dword [edi + 0x2c], eax
mov eax, dword [esp + 0x18]
pop esi
cmp eax, esi
jl 0x405872
push ebp
lea eax, [esp + 0x20]
push eax
push esi
lea eax, [esp + 0x1c]
push eax
push dword [edi]
call ebx
cmp dword [esp + 0x1c], esi
jne 0x405863
push esi
lea eax, [esp + 0x14]
push 0x42f058
push eax
call sub.MSVCRT.dll_memcmp
add esp, 0xc
test eax, eax
jne 0x405863
mov dword [edi + 0x18], 0xfde9
mov eax, dword [esp + 0x14]
sub eax, esi
mov dword [esp + 0x14], eax
jmp 0x405872
push ebp
push ebp
push ebp
push dword [edi]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x14]
test eax, eax
jle 0x405909
add eax, 2
push eax
push ebp
push dword [0x441be0]
cmp dword [edi + 0x18], ebp
jne 0x40593e
mov ebp, dword [sym.imp.KERNEL32.dll_HeapAlloc]
call ebp
mov esi, eax
test esi, esi
je 0x405905
mov eax, dword [esp + 0x14]
lea eax, [eax*4 + 2]
push eax
push 0
push dword [0x441be0]
call ebp
mov dword [edi + 0x10], eax
test eax, eax
je 0x405905
push 0
lea eax, [esp + 0x20]
push eax
push dword [esp + 0x1c]
push esi
push dword [edi]
call ebx
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x14]
shl eax, 2
mov dword [esp + 0x14], eax
lea eax, [esp + 0x28]
push eax
push esi
lea eax, [esp + 0x1c]
push eax
push dword [edi + 0x10]
call fcn.004191b0
push esi
push 0
mov dword [edi + 0x18], 0xfde9
push dword [0x441be0]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x405a7c
xor edx, edx
mov word [ecx + eax], dx
mov eax, dword [esp + 0x14]
mov esi, dword [edi + 0x10]
add eax, esi
mov dword [edi + 0x14], eax
push 0xa
pop ebx
cmp esi, eax
jae 0x405a7c
mov al, byte [esi]
cmp al, 0x20
je 0x40593b
cmp al, 9
jne 0x405964
inc esi
jmp 0x405931
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 0x10], eax
test eax, eax
je 0x405905
push ebp
lea ecx, [esp + 0x20]
push ecx
push dword [esp + 0x1c]
push eax
push dword [edi]
call ebx
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x14], eax
jmp 0x405909
mov al, byte [esi]
cmp al, 0x3b
jne 0x4059a8
inc esi
cmp byte [esi], 0x20
jne 0x405971
inc esi
push esi
push 2
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.00405a96
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x40599e
mov cl, byte [esi]
cmp cl, bl
je 0x405a65
cmp cl, 0xd
je 0x405a65
inc esi
cmp byte [esi], 0
jne 0x40598a
jmp 0x405a65
cmp al, 0x5b
jne 0x4059f9
inc esi
lea eax, [edi + 0x1c]
push esi
push 1
push dword [esp + 0x20]
push eax
call fcn.00405a96
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x4059d5
mov al, byte [esi]
cmp al, 0x5d
je 0x4059e3
cmp al, bl
je 0x4059da
cmp al, 0xd
je 0x4059da
inc esi
cmp byte [esi], 0
jne 0x4059c6
cmp byte [esi], 0x5d
jne 0x405a65
mov byte [esi], 0
jmp 0x4059f0
cmp al, bl
je 0x405a68
cmp al, 0xd
je 0x405a69
inc esi
mov al, byte [esi]
test al, al
jne 0x4059e8
jmp 0x405a69
cmp al, bl
je 0x405a69
cmp al, 0xd
je 0x405a69
mov edx, esi
jmp 0x405a14
cmp al, 0x3d
je 0x405a18
cmp al, 0xd
je 0x405a18
cmp al, bl
je 0x405a18
inc esi
mov al, byte [esi]
test al, al
jne 0x405a05
lea eax, [esi - 1]
jmp 0x405a2a
mov cl, byte [eax]
cmp cl, 0x20
je 0x405a29
cmp cl, 9
jne 0x405a2e
dec eax
cmp eax, edx
ja 0x405a1d
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x405a32
cmp al, 9
je 0x405a32
push esi
push edx
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.00405a96
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x405a60
mov al, byte [esi]
cmp al, bl
je 0x405a65
cmp al, 0xd
je 0x405a65
inc esi
cmp byte [esi], 0
jne 0x405a55
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, bl
je 0x405a68
cmp al, 0xd
je 0x405a68
cmp esi, dword [edi + 0x14]
jb 0x405931
mov eax, dword [edi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8