Function at 0x42093e
Capabilities:
Check os version

Disassembly:
mov eax, 0x42acc0
call fcn.004108e8
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 0x42097a
push dword [ebp + 0x10]
mov eax, dword [edi]
push dword [ebp + 0xc]
call dword [eax + pe_nt_image_headers32]
test eax, eax
je 0x420ac0
jmp 0x420d92
cmp ebx, 0x4e
jne 0x4209a2
mov eax, dword [ebp + 0x10]
cmp dword [eax], 0
je 0x420ac0
mov edx, dword [edi]
lea ecx, [ebp - 0x10]
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call dword [edx + 0x84]
jmp 0x420db6
mov esi, dword [ebp + 0x10]
cmp ebx, 6
jne 0x4209ba
push esi
call fcn.0041fa58
push eax
push dword [ebp + 0xc]
push edi
call fcn.0041fc86
cmp ebx, 0x20
jne 0x4209d7
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push edi
call fcn.0041fce7
test eax, eax
jne 0x420d92
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x30]
push 7
mov dword [ebp - 0x14], eax
call fcn.004295db
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 + 0x43a2e8]
lea ebx, [eax*4 + 0x43a2e8]
mov eax, dword [ebp - 0x14]
jne 0x420a3d
cmp eax, dword [ebx + 8]
jne 0x420a3d
mov ebx, dword [ebx + 4]
push 7
mov dword [ebp + 0x10], ebx
call fcn.0042964b
test ebx, ebx
je 0x420ac0
cmp dword [ebp + 8], 0xc000
jb 0x420ae0
jmp 0x420dcc
test eax, eax
mov dword [ebx], ecx
mov dword [ebx + 8], eax
je 0x420ab5
jmp 0x420a4e
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0x14]
mov edx, 0xc000
push 0
cmp ecx, edx
push 0
jae 0x420a6d
push ecx
push dword [eax + 4]
call fcn.004208bc
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x420ad3
jmp 0x420aa9
push edx
push dword [eax + 4]
call fcn.004208bc
test eax, eax
mov dword [ebp + 0x10], eax
je 0x420aa9
jmp 0x420a82
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax + 0x10]
mov edx, dword [ebp + 8]
cmp dword [ecx], edx
je 0x420dbf
push 0
push 0
add eax, 0x18
push 0xc000
push eax
call fcn.004208bc
test eax, eax
mov dword [ebp + 0x10], eax
jne 0x420a7f
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
test eax, eax
mov dword [ebp - 0x14], eax
jne 0x420a48
and dword [ebx + 4], 0
push 7
call fcn.0042964b
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.0042964b
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 0x420b01
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.0x420b0b.38
jmp dword [eax*4 + 0x420dec]
push dword [ebp + 0xc]
call fcn.00424677
push eax
jmp 0x420c16
push dword [ebp + 0xc]
jmp 0x420c16
push esi
push esi
call fcn.0041fa58
jmp 0x420d46
lea ecx, [ebp - 0x24]
call fcn.004245c3
mov eax, dword [esi + 4]
and dword [ebp - 4], 0
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x20], eax
call fcn.0041f707
mov eax, dword [esi]
mov esi, dword [esi + 8]
push eax
mov byte [ebp - 4], 1
mov dword [ebp - 0x44], eax
call fcn.0041fa80
test eax, eax
jne 0x420b80
mov eax, dword [edi + 0x34]
test eax, eax
je 0x420b7d
push dword [ebp - 0x44]
lea ecx, [eax + 0x20]
call fcn.0041e9f0
test eax, eax
je 0x420b7d
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.00420139
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
jmp 0x420bd8
lea ecx, [ebp - 0x24]
call fcn.004245c3
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.004246f5
jmp case.0x420b0b.38
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.0041fa58
jmp 0x420c2c
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
jmp 0x420d46
mov eax, esi
shr eax, 0x10
push eax
movsx eax, si
push eax
push dword [ebp + 0xc]
call fcn.0041fa58
jmp 0x420c31
push esi
mov ecx, edi
call ebx
jmp 0x420dd5
push esi
call fcn.00424331
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 0x420dd5
mov ecx, edi
call ebx
jmp case.0x420b0b.38
push dword [ebp + 0xc]
jmp 0x420d61
mov eax, esi
shr eax, 0x10
movsx eax, ax
push eax
movsx eax, si
jmp 0x420cf0
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x420d80
push dword [ebp + 0xc]
call fcn.0041fa58
push eax
push esi
call fcn.0041fa58
push eax
xor eax, eax
cmp dword [edi + 0x1c], esi
sete al
jmp 0x420d73
push dword [ebp + 0xc]
call fcn.00424677
jmp 0x420cbe
push dword [ebp + 0xc]
call fcn.00424331
jmp 0x420cbe
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
push eax
push dword [ebp + 0xc]
call fcn.00424331
jmp 0x420d73
push dword [ebp + 0xc]
jmp 0x420cb9
push esi
call fcn.0041fa58
push eax
jmp 0x420d61
mov eax, esi
shr eax, 0x10
push eax
movzx eax, si
jmp 0x420cd9
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
call fcn.0041fa58
jmp 0x420d73
push esi
push dword [ebp + 0xc]
call fcn.0041fa58
push eax
jmp 0x420d5a
push esi
call fcn.0041fa58
push eax
jmp 0x420d57
mov eax, dword [ebp + 0xc]
shr eax, 0x10
push eax
push esi
call fcn.0041fa58
jmp 0x420d6e
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 0x420d32
push esi
call fcn.0041fa58
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
jmp 0x420d84
push eax
push edx
jmp 0x420d5a
push esi
push dword [ebp + 0xc]
jmp 0x420d47
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
mov ecx, edi
call ebx
jmp 0x420dd5
mov ecx, edi
call ebx
jmp 0x420dd5
push esi
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x420b0b.38
push esi
mov ecx, edi
call ebx
jmp case.0x420b0b.38
mov eax, dword [ebp + 0xc]
push esi
shr eax, 0x10
push eax
movzx eax, word [ebp + 0xc]
push eax
jmp 0x420d84
movsx eax, si
shr esi, 0x10
movsx ecx, si
push ecx
push eax
push dword [ebp + 0xc]
mov ecx, edi
call ebx
jmp case.0x420b0b.38
push esi
mov ecx, edi
push dword [ebp + 0xc]
call ebx
mov dword [ebp - 0x10], 1
jmp case.0x420b0b.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.0x420b0b.38
jmp 0x420ac0
push 7
mov dword [ebx + 4], eax
call fcn.0042964b
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 0x420de4
mov ecx, dword [ebp - 0x10]
mov dword [eax], ecx
push 1
pop eax
jmp 0x420ac2