Function at 0x40fadd
Capabilities:
Check os version

Disassembly:
mov eax, 0x417960
call fcn.00402920
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 0x40fb19
push dword [ebp + 0x10]
mov eax, dword [edi]
push dword [ebp + 0xc]
call dword [eax + pe_nt_image_headers32]
test eax, eax
je 0x40fc5f
jmp 0x40ff31
cmp ebx, 0x4e
jne 0x40fb41
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0
je 0x40fc5f
mov edx, dword [edi]
lea ecx, [ebp - 0x10]
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call dword [edx + 0x84]
jmp 0x40ff55
mov esi, dword [ebp + 0x10]
cmp ebx, 6
jne 0x40fb59
push esi
call fcn.0040ebfa
push eax
push dword [ebp + 0xc]
push edi
call fcn.0040ee28
cmp ebx, 0x20
jne 0x40fb76
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push edi
call fcn.0040ee89
test eax, eax
jne 0x40ff31
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x30]
push 7
mov dword [ebp - 0x14], eax
call fcn.00417137
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 + 0x420df0]
lea ebx, [eax*4 + 0x420df0]
mov eax, dword [ebp - 0x14]
jne 0x40fbdc
cmp eax, dword [ebx + 8]
jne 0x40fbdc
mov ebx, dword [ebx + 4]
push 7
mov dword [ebp + 0x10], ebx
call fcn.004171a7
test ebx, ebx
je 0x40fc5f
cmp dword [ebp + 8], 0xc000
jb 0x40fc7f
jmp 0x40ff6b
test eax, eax
mov dword [ebx], ecx
mov dword [ebx + 8], eax
je 0x40fc54
jmp 0x40fbed
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0x14]
mov edx, 0xc000
push 0
cmp ecx, edx
push 0
jae 0x40fc0c
push ecx
push dword [eax + 4]
call fcn.0040fa5b
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x40fc72
jmp 0x40fc48
push edx
push dword [eax + 4]
call fcn.0040fa5b
test eax, eax
mov dword [ebp + 0x10], eax
je 0x40fc48
jmp 0x40fc21
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 0x10]
mov edx, dword [ebp + 8]
cmp dword [ecx], edx
je 0x40ff5e
push 0
push 0
add eax, 0x18
push 0xc000
push eax
call fcn.0040fa5b
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x40fc1e
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
test eax, eax
mov dword [ebp - 0x14], eax
jne 0x40fbe7
and dword [ebx + 4], 0
push 7
call fcn.004171a7
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.004171a7
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 0x40fca0
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.0x40fcaa.38
jmp dword [eax*4 + 0x40ff8b]
push dword [ebp + 0xc]
call fcn.00412674
push eax
jmp 0x40fdb5
push dword [ebp + 0xc]
jmp 0x40fdb5
push esi
push esi
call fcn.0040ebfa
jmp 0x40fee5
lea ecx, [ebp - 0x24]
call fcn.004125c0
mov eax, dword [esi + 4]
and dword [ebp - 4], 0
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x20], eax
call fcn.0040e8ab
mov eax, dword [esi]
mov esi, dword [esi + 8]
push eax
mov byte [ebp - 4], 1
mov dword [ebp - 0x44], eax
call fcn.0040ec22
test eax, eax
jne 0x40fd1f
mov eax, dword [edi + 0x34]
test eax, eax
je 0x40fd1c
push dword [ebp - 0x44]
lea ecx, [eax + 0x20]
call fcn.0040ce12
test eax, eax
je 0x40fd1c
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.0040f2db
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
jmp 0x40fd77
lea ecx, [ebp - 0x24]
call fcn.004125c0
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.004126f2
jmp case.0x40fcaa.38
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.0040ebfa
jmp 0x40fdcb
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
jmp 0x40fee5
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push dword [ebp + 0xc]
call fcn.0040ebfa
jmp 0x40fdd0
push esi
mov ecx, edi
call ebx
jmp 0x40ff74
push esi
call fcn.004124d0
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 0x40ff74
mov ecx, edi
call ebx
jmp case.0x40fcaa.38
push dword [ebp + 0xc]
jmp 0x40ff00
mov eax, esi
shr eax, 0x10
movsx eax, ax
push eax
movsx eax, si
jmp 0x40fe8f
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x40ff1f
push dword [ebp + 0xc]
call fcn.0040ebfa
push eax
push esi
call fcn.0040ebfa
push eax
xor eax, eax
cmp dword [edi + 0x1c], esi
sete al
jmp 0x40ff12
push dword [ebp + 0xc]
call fcn.00412674
jmp 0x40fe5d
push dword [ebp + 0xc]
call fcn.004124d0
jmp 0x40fe5d
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
push eax
push dword [ebp + 0xc]
call fcn.004124d0
jmp 0x40ff12
push dword [ebp + 0xc]
jmp 0x40fe58
push esi
call fcn.0040ebfa
push eax
jmp 0x40ff00
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x40fe78
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
call fcn.0040ebfa
jmp 0x40ff12
push esi
push dword [ebp + 0xc]
call fcn.0040ebfa
push eax
jmp 0x40fef9
push esi
call fcn.0040ebfa
push eax
jmp 0x40fef6
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.0040ebfa
jmp 0x40ff0d
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 0x40fed1
push esi
call fcn.0040ebfa
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
jmp 0x40ff23
push eax
push edx
jmp 0x40fef9
push esi
push dword [ebp + 0xc]
jmp 0x40fee6
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
mov ecx, edi
call ebx
jmp 0x40ff74
mov ecx, edi
call ebx
jmp 0x40ff74
push esi
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x40fcaa.38
push esi
mov ecx, edi
call ebx
jmp case.0x40fcaa.38
mov eax, dword [ebp + 0xc]
push esi
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
push eax
jmp 0x40ff23
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x40fcaa.38
push esi
mov ecx, edi
push dword [ebp + 0xc]
call ebx
mov dword [ebp - 0x10], 1
jmp case.0x40fcaa.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.0x40fcaa.38
jmp 0x40fc5f
push 7
mov dword [ebx + 4], eax
call fcn.004171a7
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 0x40ff83
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
push 1
pop eax
jmp 0x40fc61