Function at 0x40bf4a
Capabilities:
Check os version

Disassembly:
mov eax, 0x413e40
call fcn.00402390
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 0x40bf86
push dword [ebp + 0x10]
mov eax, dword [edi]
push dword [ebp + 0xc]
call dword [eax + pe_nt_image_headers32]
test eax, eax
je 0x40c0cc
jmp 0x40c39e
cmp ebx, 0x4e
jne 0x40bfae
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0
je 0x40c0cc
mov edx, dword [edi]
lea ecx, [ebp - 0x10]
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call dword [edx + 0x84]
jmp 0x40c3c2
mov esi, dword [ebp + 0x10]
cmp ebx, 6
jne 0x40bfc6
push esi
call fcn.0040b067
push eax
push dword [ebp + 0xc]
push edi
call fcn.0040b295
cmp ebx, 0x20
jne 0x40bfe3
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push edi
call fcn.0040b2f6
test eax, eax
jne 0x40c39e
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x30]
push 7
mov dword [ebp - 0x14], eax
call fcn.004135b4
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 + 0x41db18]
lea ebx, [eax*4 + 0x41db18]
mov eax, dword [ebp - 0x14]
jne 0x40c049
cmp eax, dword [ebx + 8]
jne 0x40c049
mov ebx, dword [ebx + 4]
push 7
mov dword [ebp + 0x10], ebx
call fcn.00413624
test ebx, ebx
je 0x40c0cc
cmp dword [ebp + 8], 0xc000
jb 0x40c0ec
jmp 0x40c3d8
test eax, eax
mov dword [ebx], ecx
mov dword [ebx + 8], eax
je 0x40c0c1
jmp 0x40c05a
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0x14]
mov edx, 0xc000
push 0
cmp ecx, edx
push 0
jae 0x40c079
push ecx
push dword [eax + 4]
call fcn.0040bec8
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x40c0df
jmp 0x40c0b5
push edx
push dword [eax + 4]
call fcn.0040bec8
test eax, eax
mov dword [ebp + 0x10], eax
je 0x40c0b5
jmp 0x40c08e
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 0x10]
mov edx, dword [ebp + 8]
cmp dword [ecx], edx
je 0x40c3cb
push 0
push 0
add eax, 0x18
push 0xc000
push eax
call fcn.0040bec8
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x40c08b
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
test eax, eax
mov dword [ebp - 0x14], eax
jne 0x40c054
and dword [ebx + 4], 0
push 7
call fcn.00413624
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.00413624
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 0x40c10d
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.0x40c117.38
jmp dword [eax*4 + 0x40c3f8]
push dword [ebp + 0xc]
call fcn.0040eae1
push eax
jmp 0x40c222
push dword [ebp + 0xc]
jmp 0x40c222
push esi
push esi
call fcn.0040b067
jmp 0x40c352
lea ecx, [ebp - 0x24]
call fcn.0040ea2d
mov eax, dword [esi + 4]
and dword [ebp - 4], 0
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x20], eax
call fcn.0040ad18
mov eax, dword [esi]
mov esi, dword [esi + 8]
push eax
mov byte [ebp - 4], 1
mov dword [ebp - 0x44], eax
call fcn.0040b08f
test eax, eax
jne 0x40c18c
mov eax, dword [edi + 0x34]
test eax, eax
je 0x40c189
push dword [ebp - 0x44]
lea ecx, [eax + 0x20]
call fcn.0040927f
test eax, eax
je 0x40c189
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.0040b748
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
jmp 0x40c1e4
lea ecx, [ebp - 0x24]
call fcn.0040ea2d
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.0040eb5f
jmp case.0x40c117.38
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.0040b067
jmp 0x40c238
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
jmp 0x40c352
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push dword [ebp + 0xc]
call fcn.0040b067
jmp 0x40c23d
push esi
mov ecx, edi
call ebx
jmp 0x40c3e1
push esi
call fcn.0040e93d
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 0x40c3e1
mov ecx, edi
call ebx
jmp case.0x40c117.38
push dword [ebp + 0xc]
jmp 0x40c36d
mov eax, esi
shr eax, 0x10
movsx eax, ax
push eax
movsx eax, si
jmp 0x40c2fc
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x40c38c
push dword [ebp + 0xc]
call fcn.0040b067
push eax
push esi
call fcn.0040b067
push eax
xor eax, eax
cmp dword [edi + 0x1c], esi
sete al
jmp 0x40c37f
push dword [ebp + 0xc]
call fcn.0040eae1
jmp 0x40c2ca
push dword [ebp + 0xc]
call fcn.0040e93d
jmp 0x40c2ca
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
push eax
push dword [ebp + 0xc]
call fcn.0040e93d
jmp 0x40c37f
push dword [ebp + 0xc]
jmp 0x40c2c5
push esi
call fcn.0040b067
push eax
jmp 0x40c36d
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x40c2e5
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
call fcn.0040b067
jmp 0x40c37f
push esi
push dword [ebp + 0xc]
call fcn.0040b067
push eax
jmp 0x40c366
push esi
call fcn.0040b067
push eax
jmp 0x40c363
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.0040b067
jmp 0x40c37a
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 0x40c33e
push esi
call fcn.0040b067
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
jmp 0x40c390
push eax
push edx
jmp 0x40c366
push esi
push dword [ebp + 0xc]
jmp 0x40c353
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
mov ecx, edi
call ebx
jmp 0x40c3e1
mov ecx, edi
call ebx
jmp 0x40c3e1
push esi
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x40c117.38
push esi
mov ecx, edi
call ebx
jmp case.0x40c117.38
mov eax, dword [ebp + 0xc]
push esi
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
push eax
jmp 0x40c390
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x40c117.38
push esi
mov ecx, edi
push dword [ebp + 0xc]
call ebx
mov dword [ebp - 0x10], 1
jmp case.0x40c117.38
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.0x40c117.38
jmp 0x40c0cc
push 7
mov dword [ebx + 4], eax
call fcn.00413624
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 0x40c3f0
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
push 1
pop eax
jmp 0x40c0ce