Function at 0x4170c3
Capabilities:
Check os version

Disassembly:
mov eax, 0x423e7c
call fcn.00408b60
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 0x4170ff
push dword [ebp + 0x10]
mov eax, dword [edi]
push dword [ebp + 0xc]
call dword [eax + 0x80]
test eax, eax
je 0x417245
jmp 0x417517
cmp ebx, 0x4e
jne 0x417127
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0
je 0x417245
mov edx, dword [edi]
lea ecx, [ebp - 0x10]
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call dword [edx + 0x84]
jmp 0x41753b
mov esi, dword [ebp + 0x10]
cmp ebx, 6
jne 0x41713f
push esi
call fcn.004161b1
push eax
push dword [ebp + 0xc]
push edi
call fcn.004163df
cmp ebx, 0x20
jne 0x41715c
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push edi
call fcn.00416440
test eax, eax
jne 0x417517
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x30]
push 7
mov dword [ebp - 0x14], eax
call fcn.00422040
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 + 0x433b70]
lea ebx, [eax*4 + 0x433b70]
mov eax, dword [ebp - 0x14]
jne 0x4171c2
cmp eax, dword [ebx + 8]
jne 0x4171c2
mov ebx, dword [ebx + 4]
push 7
mov dword [ebp + 0x10], ebx
call fcn.004220b0
test ebx, ebx
je 0x417245
cmp dword [ebp + 8], 0xc000
jb 0x417265
jmp 0x417551
test eax, eax
mov dword [ebx], ecx
mov dword [ebx + 8], eax
je 0x41723a
jmp 0x4171d3
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0x14]
mov edx, 0xc000
push 0
cmp ecx, edx
push 0
jae 0x4171f2
push ecx
push dword [eax + 4]
call fcn.0041703f
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x417258
jmp 0x41722e
push edx
push dword [eax + 4]
call fcn.0041703f
test eax, eax
mov dword [ebp + 0x10], eax
je 0x41722e
jmp 0x417207
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 0x10]
mov edx, dword [ebp + 8]
cmp dword [ecx], edx
je 0x417544
push 0
push 0
add eax, 0x18
push 0xc000
push eax
call fcn.0041703f
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x417204
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
test eax, eax
mov dword [ebp - 0x14], eax
jne 0x4171cd
and dword [ebx + 4], 0
push 7
call fcn.004220b0
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.004220b0
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 0x417286
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.0x417290.38
jmp dword [eax*4 + 0x417571]
push dword [ebp + 0xc]
call fcn.0041a148
push eax
jmp 0x41739b
push dword [ebp + 0xc]
jmp 0x41739b
push esi
push esi
call fcn.004161b1
jmp 0x4174cb
lea ecx, [ebp - 0x24]
call fcn.0041a094
mov eax, dword [esi + 4]
and dword [ebp - 4], 0
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x20], eax
call fcn.00415e60
mov eax, dword [esi]
mov esi, dword [esi + 8]
push eax
mov byte [ebp - 4], 1
mov dword [ebp - 0x44], eax
call fcn.004161d9
test eax, eax
jne 0x417305
mov eax, dword [edi + 0x34]
test eax, eax
je 0x417302
push dword [ebp - 0x44]
lea ecx, [eax + 0x20]
call fcn.00412be1
test eax, eax
je 0x417302
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.004168e9
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
jmp 0x41735d
lea ecx, [ebp - 0x24]
call fcn.0041a094
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.0041a1c6
jmp case.0x417290.38
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.004161b1
jmp 0x4173b1
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
jmp 0x4174cb
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push dword [ebp + 0xc]
call fcn.004161b1
jmp 0x4173b6
push esi
mov ecx, edi
call ebx
jmp 0x41755a
push esi
call fcn.00419fb6
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 0x41755a
mov ecx, edi
call ebx
jmp case.0x417290.38
push dword [ebp + 0xc]
jmp 0x4174e6
mov eax, esi
shr eax, 0x10
movsx eax, ax
push eax
movsx eax, si
jmp 0x417475
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x417505
push dword [ebp + 0xc]
call fcn.004161b1
push eax
push esi
call fcn.004161b1
push eax
xor eax, eax
cmp dword [edi + 0x1c], esi
sete al
jmp 0x4174f8
push dword [ebp + 0xc]
call fcn.0041a148
jmp 0x417443
push dword [ebp + 0xc]
call fcn.00419fb6
jmp 0x417443
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
push eax
push dword [ebp + 0xc]
call fcn.00419fb6
jmp 0x4174f8
push dword [ebp + 0xc]
jmp 0x41743e
push esi
call fcn.004161b1
push eax
jmp 0x4174e6
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x41745e
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
call fcn.004161b1
jmp 0x4174f8
push esi
push dword [ebp + 0xc]
call fcn.004161b1
push eax
jmp 0x4174df
push esi
call fcn.004161b1
push eax
jmp 0x4174dc
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.004161b1
jmp 0x4174f3
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 0x4174b7
push esi
call fcn.004161b1
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
jmp 0x417509
push eax
push edx
jmp 0x4174df
push esi
push dword [ebp + 0xc]
jmp 0x4174cc
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
mov ecx, edi
call ebx
jmp 0x41755a
mov ecx, edi
call ebx
jmp 0x41755a
push esi
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x417290.38
push esi
mov ecx, edi
call ebx
jmp case.0x417290.38
mov eax, dword [ebp + 0xc]
push esi
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
push eax
jmp 0x417509
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x417290.38
push esi
mov ecx, edi
push dword [ebp + 0xc]
call ebx
mov dword [ebp - 0x10], 1
jmp case.0x417290.38
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.0x417290.38
jmp 0x417245
push 7
mov dword [ebx + 4], eax
call fcn.004220b0
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 0x417569
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
push 1
pop eax
jmp 0x417247