Function at 0x404523
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
push dword [0x413c9c]
xor ebp, ebp
mov dword [esp + 0x1c], ebp
call fcn.0040e4f6
mov edi, eax
call fcn.00404ade
mov esi, dword [esp + 0x24]
test esi, esi
jne 0x40454f
mov esi, 0x410008
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 0x4045f6
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 0x4045a5
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 0x4045f6
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 [0x41344c]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 4], eax
test eax, eax
je 0x404877
push esi
push eax
call sub.MSVCRT.dll_wcscpy
pop ecx
pop ecx
jmp 0x404877
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 0x40466d
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 0x40465e
push esi
lea eax, [esp + 0x14]
push 0x410014
push eax
call sub.MSVCRT.dll_memcmp
add esp, 0xc
test eax, eax
jne 0x40465e
mov dword [edi + 0x18], 0xfde9
mov eax, dword [esp + 0x14]
sub eax, esi
mov dword [esp + 0x14], eax
jmp 0x40466d
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 0x404704
add eax, 2
push eax
push ebp
push dword [0x41344c]
cmp dword [edi + 0x18], ebp
jne 0x404739
mov ebp, dword [sym.imp.KERNEL32.dll_HeapAlloc]
call ebp
mov esi, eax
test esi, esi
je 0x404700
mov eax, dword [esp + 0x14]
lea eax, [eax*4 + 2]
push eax
push 0
push dword [0x41344c]
call ebp
mov dword [edi + 0x10], eax
test eax, eax
je 0x404700
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.0040ef20
push esi
push 0
mov dword [edi + 0x18], 0xfde9
push dword [0x41344c]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x404877
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 0x404877
mov al, byte [esi]
cmp al, 0x20
je 0x404736
cmp al, 9
jne 0x40475f
inc esi
jmp 0x40472c
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 0x10], eax
test eax, eax
je 0x404700
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 0x404704
mov al, byte [esi]
cmp al, 0x3b
jne 0x4047a3
inc esi
cmp byte [esi], 0x20
jne 0x40476c
inc esi
push esi
push 2
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.00404891
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x404799
mov cl, byte [esi]
cmp cl, bl
je 0x404860
cmp cl, 0xd
je 0x404860
inc esi
cmp byte [esi], 0
jne 0x404785
jmp 0x404860
cmp al, 0x5b
jne 0x4047f4
inc esi
lea eax, [edi + 0x1c]
push esi
push 1
push dword [esp + 0x20]
push eax
call fcn.00404891
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x4047d0
mov al, byte [esi]
cmp al, 0x5d
je 0x4047de
cmp al, bl
je 0x4047d5
cmp al, 0xd
je 0x4047d5
inc esi
cmp byte [esi], 0
jne 0x4047c1
cmp byte [esi], 0x5d
jne 0x404860
mov byte [esi], 0
jmp 0x4047eb
cmp al, bl
je 0x404863
cmp al, 0xd
je 0x404864
inc esi
mov al, byte [esi]
test al, al
jne 0x4047e3
jmp 0x404864
cmp al, bl
je 0x404864
cmp al, 0xd
je 0x404864
mov edx, esi
jmp 0x40480f
cmp al, 0x3d
je 0x404813
cmp al, 0xd
je 0x404813
cmp al, bl
je 0x404813
inc esi
mov al, byte [esi]
test al, al
jne 0x404800
lea eax, [esi - 1]
jmp 0x404825
mov cl, byte [eax]
cmp cl, 0x20
je 0x404824
cmp cl, 9
jne 0x404829
dec eax
cmp eax, edx
ja 0x404818
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x40482d
cmp al, 9
je 0x40482d
push esi
push edx
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.00404891
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x40485b
mov al, byte [esi]
cmp al, bl
je 0x404860
cmp al, 0xd
je 0x404860
inc esi
cmp byte [esi], 0
jne 0x404850
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, bl
je 0x404863
cmp al, 0xd
je 0x404863
cmp esi, dword [edi + 0x14]
jb 0x40472c
mov eax, dword [edi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8