Function at 0x421580
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14c
mov eax, dword [0x4a62e4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [sym.imp.USER32.dll_IsWindow]
mov dword [ebp - 0x14c], eax
push dword [esi + 0x2c]
call edi
mov ebx, dword [sym.imp.USER32.dll_SendMessageW]
test eax, eax
jne 0x421613
mov ecx, dword [0x4a50b8]
mov eax, dword [0x4a50c0]
mov edx, dword [0x4a50b4]
sub eax, ecx
push 0
push dword [0x4a88c0]
push 0
push dword [esi - 0x20]
push eax
mov eax, dword [0x4a50bc]
sub eax, edx
push eax
push ecx
push edx
push 3
push 0
push str.tooltips_class32
push 8
call dword [sym.imp.USER32.dll_CreateWindowExW]
push 0x12c
push 0
push 0x418
push eax
mov dword [esi + 0x2c], eax
call ebx
push 0
push 1
push 0x401
push dword [esi + 0x2c]
call ebx
push dword [esi + 0x2c]
call edi
test eax, eax
je 0x42180a
cmp dword [ebp + 0xc], 0
je 0x42175e
mov edi, dword [ebp - 0x14c]
mov eax, dword [edi]
test eax, eax
je 0x42181d
mov ecx, dword [esi + 0x30]
nop dword [eax]
mov dx, word [ecx]
cmp dx, word [eax]
jne 0x421666
test dx, dx
je 0x421662
mov dx, word [ecx + 2]
cmp dx, word [eax + 2]
jne 0x421666
add ecx, 4
add eax, 4
test dx, dx
jne 0x421640
xor eax, eax
jmp 0x42166b
sbb eax, eax
or eax, 1
test eax, eax
je 0x42180a
push edi
lea ecx, [esi + 0x30]
call fcn.004189f0
mov edi, dword [esi - 0x20]
lea eax, [ebp - 0x144]
xorps xmm0, xmm0
mov dword [ebp - 0x148], 0x114
push 0x110
push 0
push eax
movlpd qword [ebp - 0x2c], xmm0
movlpd qword [ebp - 0x24], xmm0
movlpd qword [ebp - 0x1c], xmm0
movlpd qword [ebp - 0x14], xmm0
movlpd qword [ebp - 0xc], xmm0
call fcn.00450d40
add esp, 0xc
lea eax, [ebp - 0x148]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4216da
cmp dword [ebp - 0x144], 6
mov eax, 0x30
jae 0x4216df
mov eax, 0x2c
push edi
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x30], 0
call dword [sym.imp.USER32.dll_GetParent]
or dword [ebp - 0x30], 1
mov dword [ebp - 0x2c], eax
mov eax, dword [0x4a88c4]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x34]
push eax
push 0
push 0x433
push dword [esi + 0x2c]
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
call ebx
mov eax, dword [ebp - 0x14c]
lea ecx, [ebp - 0x34]
push 0
push dword [eax]
push 0
push 0
push dword [esi - 0x20]
push 0
call fcn.00418330
lea eax, [ebp - 0x34]
push eax
push 0
push 0x432
push dword [esi + 0x2c]
call ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00443153
mov esp, ebp
pop ebp
ret 0xc
mov edi, dword [esi - 0x20]
lea eax, [ebp - 0x144]
xorps xmm0, xmm0
mov dword [ebp - 0x148], 0x114
push 0x110
push 0
push eax
movlpd qword [ebp - 0x2c], xmm0
movlpd qword [ebp - 0x24], xmm0
movlpd qword [ebp - 0x1c], xmm0
movlpd qword [ebp - 0x14], xmm0
movlpd qword [ebp - 0xc], xmm0
call fcn.00450d40
add esp, 0xc
lea eax, [ebp - 0x148]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4217bc
cmp dword [ebp - 0x144], 6
mov eax, 0x30
jae 0x4217c1
mov eax, 0x2c
push edi
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x30], 0
call dword [sym.imp.USER32.dll_GetParent]
or dword [ebp - 0x30], 1
mov dword [ebp - 0x2c], eax
mov eax, dword [0x4a88c4]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x34]
push eax
push 0
push 0x433
push dword [esi + 0x2c]
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
call ebx
lea ecx, [esi + 0x30]
call fcn.004117d0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00443153
mov esp, ebp
pop ebp
ret 0xc
push 0x80004005
call fcn.00407850
int3