Function at 0x40fe64
Capabilities:
Check os version

Disassembly:
mov eax, 0x4164a8
call fcn.00402488
sub esp, 0x54
and dword [ebp - 0x10], 0
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
cmp ebx, 0x111
mov edi, ecx
jne 0x40fea0
push dword [ebp + 0x10]
mov eax, dword [edi]
push dword [ebp + 0xc]
call dword [eax + 0x80]
test eax, eax
je 0x40ffe6
jmp 0x4102b8
cmp ebx, 0x4e
jne 0x40fec8
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0
je 0x40ffe6
mov edx, dword [edi]
lea ecx, [ebp - 0x10]
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call dword [edx + 0x84]
jmp 0x4102dc
mov esi, dword [ebp + 0x10]
cmp ebx, 6
jne 0x40fee0
push esi
call fcn.0040ef52
push eax
push dword [ebp + 0xc]
push edi
call fcn.0040f180
cmp ebx, 0x20
jne 0x40fefd
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push edi
call fcn.0040f1e1
test eax, eax
jne 0x4102b8
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x30]
push 7
mov dword [ebp - 0x14], eax
call fcn.00415ce9
mov edx, dword [ebp - 0x14]
mov eax, ebx
mov ecx, 0x1ff
and eax, ecx
and edx, ecx
mov ecx, dword [ebp + 8]
xor eax, edx
lea eax, [eax + eax*2]
cmp ecx, dword [eax*4 + 0x421340]
lea ebx, [eax*4 + 0x421340]
mov eax, dword [ebp - 0x14]
jne 0x40ff63
cmp eax, dword [ebx + 8]
jne 0x40ff63
mov ebx, dword [ebx + 4]
push 7
mov dword [ebp + 0x10], ebx
call fcn.00415d59
test ebx, ebx
je 0x40ffe6
cmp dword [ebp + 8], 0xc000
jb 0x410006
jmp 0x4102f2
test eax, eax
mov dword [ebx], ecx
mov dword [ebx + 8], eax
je 0x40ffdb
jmp 0x40ff74
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0x14]
mov edx, 0xc000
push 0
cmp ecx, edx
push 0
jae 0x40ff93
push ecx
push dword [eax + 4]
call fcn.0040fde0
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x40fff9
jmp 0x40ffcf
push edx
push dword [eax + 4]
call fcn.0040fde0
test eax, eax
mov dword [ebp + 0x10], eax
je 0x40ffcf
jmp 0x40ffa8
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 0x10]
mov edx, dword [ebp + 8]
cmp dword [ecx], edx
je 0x4102e5
push 0
push 0
add eax, 0x18
push 0xc000
push eax
call fcn.0040fde0
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x40ffa5
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
test eax, eax
mov dword [ebp - 0x14], eax
jne 0x40ff6e
and dword [ebx + 4], 0
push 7
call fcn.00415d59
xor eax, eax
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret 0x10
push 7
mov dword [ebx + 4], eax
call fcn.00415d59
mov ebx, dword [ebp + 0x10]
mov ecx, dword [ebp + 0x10]
mov ebx, dword [ebx + 0x14]
cmp dword [ecx + 8], 0x1a
mov eax, dword [ecx + 0x10]
jne 0x410027
call dword [sym.imp.KERNEL32.dll_GetVersion]
mov ecx, dword [ebp + 0x10]
cmp al, 4
sbb eax, eax
and al, 0xf0
add eax, 0x2f
dec eax
cmp eax, 0x30
ja case.0x410031.38
jmp dword [eax*4 + 0x410312]
push dword [ebp + 0xc]
call fcn.00411da9
push eax
jmp 0x41013c
push dword [ebp + 0xc]
jmp 0x41013c
push esi
push esi
call fcn.0040ef52
jmp 0x41026c
lea ecx, [ebp - 0x24]
call fcn.00411d09
mov eax, dword [esi + 4]
and dword [ebp - 4], 0
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x20], eax
call fcn.0040ec15
mov eax, dword [esi]
mov esi, dword [esi + 8]
push eax
mov byte [ebp - 4], 1
mov dword [ebp - 0x44], eax
call fcn.0040ef7a
test eax, eax
jne 0x4100a6
mov eax, dword [edi + 0x34]
test eax, eax
je 0x4100a3
push dword [ebp - 0x44]
lea ecx, [eax + 0x20]
call fcn.0040e14a
test eax, eax
je 0x4100a3
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x60]
push esi
push eax
lea eax, [ebp - 0x24]
mov ecx, edi
push eax
call ebx
and dword [ebp - 0x20], 0
and dword [ebp - 0x44], 0
and byte [ebp - 4], 0
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x10], eax
call fcn.0040f68a
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
jmp 0x4100fe
lea ecx, [ebp - 0x24]
call fcn.00411d09
mov eax, dword [esi + 4]
push dword [esi + 8]
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x24]
push eax
mov ecx, edi
mov dword [ebp - 4], 2
call ebx
and dword [ebp - 0x20], 0
or dword [ebp - 4], 0xffffffff
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x24]
call fcn.00411e27
jmp case.0x410031.38
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.0040ef52
jmp 0x410152
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
jmp 0x41026c
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push dword [ebp + 0xc]
call fcn.0040ef52
jmp 0x410157
push esi
mov ecx, edi
call ebx
jmp 0x4102fb
push esi
call fcn.00411524
push eax
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
push eax
mov ecx, edi
call ebx
jmp 0x4102fb
mov ecx, edi
call ebx
jmp case.0x410031.38
push dword [ebp + 0xc]
jmp 0x410287
mov eax, esi
shr eax, 0x10
movsx eax, ax
push eax
movsx eax, si
jmp 0x410216
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x4102a6
push dword [ebp + 0xc]
call fcn.0040ef52
push eax
push esi
call fcn.0040ef52
push eax
xor eax, eax
cmp dword [edi + 0x1c], esi
sete al
jmp 0x410299
push dword [ebp + 0xc]
call fcn.00411da9
jmp 0x4101e4
push dword [ebp + 0xc]
call fcn.00411524
jmp 0x4101e4
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
push eax
push dword [ebp + 0xc]
call fcn.00411524
jmp 0x410299
push dword [ebp + 0xc]
jmp 0x4101df
push esi
call fcn.0040ef52
push eax
jmp 0x410287
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x4101ff
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
call fcn.0040ef52
jmp 0x410299
push esi
push dword [ebp + 0xc]
call fcn.0040ef52
push eax
jmp 0x410280
push esi
call fcn.0040ef52
push eax
jmp 0x41027d
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.0040ef52
jmp 0x410294
mov eax, dword [ebp + 0xc]
movsx edx, ax
shr eax, 0x10
cmp dword [ecx + 0x10], 0x1d
mov dword [ebp + 8], edx
movsx eax, ax
mov dword [ebp + 0xc], eax
jne 0x410258
push esi
call fcn.0040ef52
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
jmp 0x4102aa
push eax
push edx
jmp 0x410280
push esi
push dword [ebp + 0xc]
jmp 0x41026d
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
mov ecx, edi
call ebx
jmp 0x4102fb
mov ecx, edi
call ebx
jmp 0x4102fb
push esi
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x410031.38
push esi
mov ecx, edi
call ebx
jmp case.0x410031.38
mov eax, dword [ebp + 0xc]
push esi
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
push eax
jmp 0x4102aa
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x410031.38
push esi
mov ecx, edi
push dword [ebp + 0xc]
call ebx
mov dword [ebp - 0x10], 1
jmp case.0x410031.38
movzx eax, si
shr esi, 0x10
push esi
push eax
mov eax, dword [ebp + 0xc]
mov ecx, edi
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
push eax
call ebx
mov dword [ebp - 0x10], eax
test eax, eax
jne case.0x410031.38
jmp 0x40ffe6
push 7
mov dword [ebx + 4], eax
call fcn.00415d59
mov ebx, dword [ebp + 0x10]
push esi
mov ecx, edi
push dword [ebp + 0xc]
call dword [ebx + 0x14]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0x14]
test eax, eax
je 0x41030a
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
push 1
pop eax
jmp 0x40ffe8