Function at 0x418492
Capabilities:
Check os version

Disassembly:
mov eax, 0x423128
call fcn.00407478
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 0x4184ce
push dword [ebp + 0x10]
mov eax, dword [edi]
push dword [ebp + 0xc]
call dword [eax + pe_nt_image_headers32]
test eax, eax
je 0x418614
jmp 0x4188e6
cmp ebx, 0x4e
jne 0x4184f6
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0
je 0x418614
mov edx, dword [edi]
lea ecx, [ebp - 0x10]
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call dword [edx + 0x84]
jmp 0x41890a
mov esi, dword [ebp + 0x10]
cmp ebx, 6
jne 0x41850e
push esi
call fcn.004175af
push eax
push dword [ebp + 0xc]
push edi
call fcn.004177dd
cmp ebx, 0x20
jne 0x41852b
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push edi
call fcn.0041783e
test eax, eax
jne 0x4188e6
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x30]
push 7
mov dword [ebp - 0x14], eax
call fcn.004222b7
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 + 0x430020]
lea ebx, [eax*4 + 0x430020]
mov eax, dword [ebp - 0x14]
jne 0x418591
cmp eax, dword [ebx + 8]
jne 0x418591
mov ebx, dword [ebx + 4]
push 7
mov dword [ebp + 0x10], ebx
call fcn.00422327
test ebx, ebx
je 0x418614
cmp dword [ebp + 8], 0xc000
jb 0x418634
jmp 0x418920
test eax, eax
mov dword [ebx], ecx
mov dword [ebx + 8], eax
je 0x418609
jmp 0x4185a2
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0x14]
mov edx, 0xc000
push 0
cmp ecx, edx
push 0
jae 0x4185c1
push ecx
push dword [eax + 4]
call fcn.00418410
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x418627
jmp 0x4185fd
push edx
push dword [eax + 4]
call fcn.00418410
test eax, eax
mov dword [ebp + 0x10], eax
je 0x4185fd
jmp 0x4185d6
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 0x10]
mov edx, dword [ebp + 8]
cmp dword [ecx], edx
je 0x418913
push 0
push 0
add eax, 0x18
push 0xc000
push eax
call fcn.00418410
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x4185d3
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
test eax, eax
mov dword [ebp - 0x14], eax
jne 0x41859c
and dword [ebx + 4], 0
push 7
call fcn.00422327
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.00422327
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 0x418655
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.0x41865f.38
jmp dword [eax*4 + 0x418940]
push dword [ebp + 0xc]
call fcn.0041cda9
push eax
jmp 0x41876a
push dword [ebp + 0xc]
jmp 0x41876a
push esi
push esi
call fcn.004175af
jmp 0x41889a
lea ecx, [ebp - 0x24]
call fcn.0041ccf5
mov eax, dword [esi + 4]
and dword [ebp - 4], 0
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x20], eax
call fcn.00417260
mov eax, dword [esi]
mov esi, dword [esi + 8]
push eax
mov byte [ebp - 4], 1
mov dword [ebp - 0x44], eax
call fcn.004175d7
test eax, eax
jne 0x4186d4
mov eax, dword [edi + 0x34]
test eax, eax
je 0x4186d1
push dword [ebp - 0x44]
lea ecx, [eax + 0x20]
call fcn.004165f0
test eax, eax
je 0x4186d1
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.00417c90
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
jmp 0x41872c
lea ecx, [ebp - 0x24]
call fcn.0041ccf5
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.0041ce27
jmp case.0x41865f.38
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.004175af
jmp 0x418780
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
jmp 0x41889a
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push dword [ebp + 0xc]
call fcn.004175af
jmp 0x418785
push esi
mov ecx, edi
call ebx
jmp 0x418929
push esi
call fcn.0041b75b
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 0x418929
mov ecx, edi
call ebx
jmp case.0x41865f.38
push dword [ebp + 0xc]
jmp 0x4188b5
mov eax, esi
shr eax, 0x10
movsx eax, ax
push eax
movsx eax, si
jmp 0x418844
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x4188d4
push dword [ebp + 0xc]
call fcn.004175af
push eax
push esi
call fcn.004175af
push eax
xor eax, eax
cmp dword [edi + 0x1c], esi
sete al
jmp 0x4188c7
push dword [ebp + 0xc]
call fcn.0041cda9
jmp 0x418812
push dword [ebp + 0xc]
call fcn.0041b75b
jmp 0x418812
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
push eax
push dword [ebp + 0xc]
call fcn.0041b75b
jmp 0x4188c7
push dword [ebp + 0xc]
jmp 0x41880d
push esi
call fcn.004175af
push eax
jmp 0x4188b5
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x41882d
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
call fcn.004175af
jmp 0x4188c7
push esi
push dword [ebp + 0xc]
call fcn.004175af
push eax
jmp 0x4188ae
push esi
call fcn.004175af
push eax
jmp 0x4188ab
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.004175af
jmp 0x4188c2
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 0x418886
push esi
call fcn.004175af
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
jmp 0x4188d8
push eax
push edx
jmp 0x4188ae
push esi
push dword [ebp + 0xc]
jmp 0x41889b
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
mov ecx, edi
call ebx
jmp 0x418929
mov ecx, edi
call ebx
jmp 0x418929
push esi
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x41865f.38
push esi
mov ecx, edi
call ebx
jmp case.0x41865f.38
mov eax, dword [ebp + 0xc]
push esi
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
push eax
jmp 0x4188d8
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x41865f.38
push esi
mov ecx, edi
push dword [ebp + 0xc]
call ebx
mov dword [ebp - 0x10], 1
jmp case.0x41865f.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.0x41865f.38
jmp 0x418614
push 7
mov dword [ebx + 4], eax
call fcn.00422327
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 0x418938
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
push 1
pop eax
jmp 0x418616