Function at 0x41a617
Capabilities:
Check os version

Disassembly:
mov eax, 0x424038
call fcn.00406560
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 0x41a653
push dword [ebp + 0x10]
mov eax, dword [edi]
push dword [ebp + 0xc]
call dword [eax + pe_nt_image_headers32]
test eax, eax
je 0x41a799
jmp 0x41aa6b
cmp ebx, 0x4e
jne 0x41a67b
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0
je 0x41a799
mov edx, dword [edi]
lea ecx, [ebp - 0x10]
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call dword [edx + 0x84]
jmp 0x41aa8f
mov esi, dword [ebp + 0x10]
cmp ebx, 6
jne 0x41a693
push esi
call fcn.00419734
push eax
push dword [ebp + 0xc]
push edi
call fcn.00419962
cmp ebx, 0x20
jne 0x41a6b0
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push edi
call fcn.004199c3
test eax, eax
jne 0x41aa6b
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x30]
push 7
mov dword [ebp - 0x14], eax
call fcn.00422d28
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 + 0x42f908]
lea ebx, [eax*4 + 0x42f908]
mov eax, dword [ebp - 0x14]
jne 0x41a716
cmp eax, dword [ebx + 8]
jne 0x41a716
mov ebx, dword [ebx + 4]
push 7
mov dword [ebp + 0x10], ebx
call fcn.00422d98
test ebx, ebx
je 0x41a799
cmp dword [ebp + 8], 0xc000
jb 0x41a7b9
jmp 0x41aaa5
test eax, eax
mov dword [ebx], ecx
mov dword [ebx + 8], eax
je 0x41a78e
jmp 0x41a727
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0x14]
mov edx, 0xc000
push 0
cmp ecx, edx
push 0
jae 0x41a746
push ecx
push dword [eax + 4]
call fcn.0041a595
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x41a7ac
jmp 0x41a782
push edx
push dword [eax + 4]
call fcn.0041a595
test eax, eax
mov dword [ebp + 0x10], eax
je 0x41a782
jmp 0x41a75b
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 0x10]
mov edx, dword [ebp + 8]
cmp dword [ecx], edx
je 0x41aa98
push 0
push 0
add eax, 0x18
push 0xc000
push eax
call fcn.0041a595
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x41a758
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
test eax, eax
mov dword [ebp - 0x14], eax
jne 0x41a721
and dword [ebx + 4], 0
push 7
call fcn.00422d98
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.00422d98
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 0x41a7da
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.0x41a7e4.38
jmp dword [eax*4 + 0x41aac5]
push dword [ebp + 0xc]
call fcn.0041de70
push eax
jmp 0x41a8ef
push dword [ebp + 0xc]
jmp 0x41a8ef
push esi
push esi
call fcn.00419734
jmp 0x41aa1f
lea ecx, [ebp - 0x24]
call fcn.0041ddbc
mov eax, dword [esi + 4]
and dword [ebp - 4], 0
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x20], eax
call fcn.004193e5
mov eax, dword [esi]
mov esi, dword [esi + 8]
push eax
mov byte [ebp - 4], 1
mov dword [ebp - 0x44], eax
call fcn.0041975c
test eax, eax
jne 0x41a859
mov eax, dword [edi + 0x34]
test eax, eax
je 0x41a856
push dword [ebp - 0x44]
lea ecx, [eax + 0x20]
call fcn.00417438
test eax, eax
je 0x41a856
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.00419e15
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
jmp 0x41a8b1
lea ecx, [ebp - 0x24]
call fcn.0041ddbc
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.0041deee
jmp case.0x41a7e4.38
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.00419734
jmp 0x41a905
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
jmp 0x41aa1f
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push dword [ebp + 0xc]
call fcn.00419734
jmp 0x41a90a
push esi
mov ecx, edi
call ebx
jmp 0x41aaae
push esi
call fcn.0041dccc
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 0x41aaae
mov ecx, edi
call ebx
jmp case.0x41a7e4.38
push dword [ebp + 0xc]
jmp 0x41aa3a
mov eax, esi
shr eax, 0x10
movsx eax, ax
push eax
movsx eax, si
jmp 0x41a9c9
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x41aa59
push dword [ebp + 0xc]
call fcn.00419734
push eax
push esi
call fcn.00419734
push eax
xor eax, eax
cmp dword [edi + 0x1c], esi
sete al
jmp 0x41aa4c
push dword [ebp + 0xc]
call fcn.0041de70
jmp 0x41a997
push dword [ebp + 0xc]
call fcn.0041dccc
jmp 0x41a997
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
push eax
push dword [ebp + 0xc]
call fcn.0041dccc
jmp 0x41aa4c
push dword [ebp + 0xc]
jmp 0x41a992
push esi
call fcn.00419734
push eax
jmp 0x41aa3a
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x41a9b2
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
call fcn.00419734
jmp 0x41aa4c
push esi
push dword [ebp + 0xc]
call fcn.00419734
push eax
jmp 0x41aa33
push esi
call fcn.00419734
push eax
jmp 0x41aa30
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.00419734
jmp 0x41aa47
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 0x41aa0b
push esi
call fcn.00419734
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
jmp 0x41aa5d
push eax
push edx
jmp 0x41aa33
push esi
push dword [ebp + 0xc]
jmp 0x41aa20
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
mov ecx, edi
call ebx
jmp 0x41aaae
mov ecx, edi
call ebx
jmp 0x41aaae
push esi
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x41a7e4.38
push esi
mov ecx, edi
call ebx
jmp case.0x41a7e4.38
mov eax, dword [ebp + 0xc]
push esi
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
push eax
jmp 0x41aa5d
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x41a7e4.38
push esi
mov ecx, edi
push dword [ebp + 0xc]
call ebx
mov dword [ebp - 0x10], 1
jmp case.0x41a7e4.38
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.0x41a7e4.38
jmp 0x41a799
push 7
mov dword [ebx + 4], eax
call fcn.00422d98
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 0x41aabd
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
push 1
pop eax
jmp 0x41a79b