Function at 0x405fe0
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
push dword [0x4199f8]
xor ebp, ebp
mov dword [esp + 0x1c], ebp
call fcn.004125d6
mov edi, eax
call fcn.00406630
mov esi, dword [esp + 0x24]
test esi, esi
jne 0x40600c
mov esi, 0x41500c
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 0x4060b3
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 0x406062
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 0x4060b3
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 [0x4194c4]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 4], eax
test eax, eax
je 0x406334
push esi
push eax
call sub.MSVCRT.dll_wcscpy
pop ecx
pop ecx
jmp 0x406334
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 0x40612a
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 0x40611b
push esi
lea eax, [esp + 0x14]
push 0x415018
push eax
call sub.MSVCRT.dll_memcmp
add esp, 0xc
test eax, eax
jne 0x40611b
mov dword [edi + 0x18], 0xfde9
mov eax, dword [esp + 0x14]
sub eax, esi
mov dword [esp + 0x14], eax
jmp 0x40612a
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 0x4061c1
add eax, 2
push eax
push ebp
push dword [0x4194c4]
cmp dword [edi + 0x18], ebp
jne 0x4061f6
mov ebp, dword [sym.imp.KERNEL32.dll_HeapAlloc]
call ebp
mov esi, eax
test esi, esi
je 0x4061bd
mov eax, dword [esp + 0x14]
lea eax, [eax*4 + 2]
push eax
push 0
push dword [0x4194c4]
call ebp
mov dword [edi + 0x10], eax
test eax, eax
je 0x4061bd
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.00413490
push esi
push 0
mov dword [edi + 0x18], 0xfde9
push dword [0x4194c4]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x406334
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 0x406334
mov al, byte [esi]
cmp al, 0x20
je 0x4061f3
cmp al, 9
jne 0x40621c
inc esi
jmp 0x4061e9
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 0x10], eax
test eax, eax
je 0x4061bd
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 0x4061c1
mov al, byte [esi]
cmp al, 0x3b
jne 0x406260
inc esi
cmp byte [esi], 0x20
jne 0x406229
inc esi
push esi
push 2
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.0040634e
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x406256
mov cl, byte [esi]
cmp cl, bl
je 0x40631d
cmp cl, 0xd
je 0x40631d
inc esi
cmp byte [esi], 0
jne 0x406242
jmp 0x40631d
cmp al, 0x5b
jne 0x4062b1
inc esi
lea eax, [edi + 0x1c]
push esi
push 1
push dword [esp + 0x20]
push eax
call fcn.0040634e
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x40628d
mov al, byte [esi]
cmp al, 0x5d
je 0x40629b
cmp al, bl
je 0x406292
cmp al, 0xd
je 0x406292
inc esi
cmp byte [esi], 0
jne 0x40627e
cmp byte [esi], 0x5d
jne 0x40631d
mov byte [esi], 0
jmp 0x4062a8
cmp al, bl
je 0x406320
cmp al, 0xd
je 0x406321
inc esi
mov al, byte [esi]
test al, al
jne 0x4062a0
jmp 0x406321
cmp al, bl
je 0x406321
cmp al, 0xd
je 0x406321
mov edx, esi
jmp 0x4062cc
cmp al, 0x3d
je 0x4062d0
cmp al, 0xd
je 0x4062d0
cmp al, bl
je 0x4062d0
inc esi
mov al, byte [esi]
test al, al
jne 0x4062bd
lea eax, [esi - 1]
jmp 0x4062e2
mov cl, byte [eax]
cmp cl, 0x20
je 0x4062e1
cmp cl, 9
jne 0x4062e6
dec eax
cmp eax, edx
ja 0x4062d5
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x4062ea
cmp al, 9
je 0x4062ea
push esi
push edx
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.0040634e
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x406318
mov al, byte [esi]
cmp al, bl
je 0x40631d
cmp al, 0xd
je 0x40631d
inc esi
cmp byte [esi], 0
jne 0x40630d
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, bl
je 0x406320
cmp al, 0xd
je 0x406320
cmp esi, dword [edi + 0x14]
jb 0x4061e9
mov eax, dword [edi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8