Function at 0x45cbf0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x652b54
mov eax, dword fs:[0]
push eax
sub esp, 0x1d4
mov eax, dword [0x6fc0c4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x1b8], 0
mov dword [ebp - 0x1b4], 0x114
push 0x110
push 0
lea eax, [ebp - 0x1b0]
push eax
call fcn.005d6120
add esp, 0xc
lea ecx, [ebp - 0x1b4]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
lea ecx, [ebp - 0x28]
call fcn.00446a90
mov dword [ebp - 4], 0
cmp dword [ebp - 0x1b0], 5
jne 0x45cc85
cmp dword [ebp - 0x1ac], 0
jne 0x45cc85
push 0x674e88
lea ecx, [ebp - 0x28]
call fcn.00447860
jmp 0x45cd2b
cmp dword [ebp - 0x1b0], 5
jne 0x45cca9
cmp dword [ebp - 0x1ac], 1
jne 0x45cca9
push 0x674ed8
lea ecx, [ebp - 0x28]
call fcn.00447860
jmp 0x45cd2b
cmp dword [ebp - 0x1b0], 6
jne 0x45ccca
cmp dword [ebp - 0x1ac], 0
jne 0x45ccca
push str.Windows_2003
lea ecx, [ebp - 0x28]
call fcn.00447860
jmp 0x45cd2b
cmp dword [ebp - 0x1b0], 5
jne 0x45cceb
cmp dword [ebp - 0x1ac], 2
jne 0x45cceb
push str.windows_vista
lea ecx, [ebp - 0x28]
call fcn.00447860
jmp 0x45cd2b
cmp dword [ebp - 0x1b0], 6
jne 0x45cd0c
cmp dword [ebp - 0x1ac], 1
jne 0x45cd0c
push str.windows_7
lea ecx, [ebp - 0x28]
call fcn.00447860
jmp 0x45cd2b
cmp dword [ebp - 0x1b0], 6
jne 0x45cd2b
cmp dword [ebp - 0x1ac], 2
jne 0x45cd2b
push str.windows_10
lea ecx, [ebp - 0x28]
call fcn.00447860
mov edx, dword [ebp - 0x1ac]
push edx
lea eax, [ebp - 0xa0]
push eax
call fcn.00442840
add esp, 8
mov dword [ebp - 0x1bc], eax
mov ecx, dword [ebp - 0x1bc]
mov dword [ebp - 0x1c0], ecx
mov byte [ebp - 4], 1
mov edx, dword [ebp - 0x1c0]
push edx
push 0x674f54
mov eax, dword [ebp - 0x1b0]
push eax
lea ecx, [ebp - 0x88]
push ecx
call fcn.00442840
add esp, 8
mov dword [ebp - 0x1c4], eax
mov edx, dword [ebp - 0x1c4]
mov dword [ebp - 0x1c8], edx
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x1c8]
push eax
push 0x674f58
lea ecx, [ebp - 0x28]
push ecx
lea edx, [ebp - 0x70]
push edx
call fcn.0045fcb0
add esp, 0xc
mov dword [ebp - 0x1cc], eax
mov eax, dword [ebp - 0x1cc]
mov dword [ebp - 0x1d0], eax
mov byte [ebp - 4], 3
mov ecx, dword [ebp - 0x1d0]
push ecx
lea edx, [ebp - 0x58]
push edx
call fcn.0045fb00
add esp, 0xc
mov dword [ebp - 0x1d4], eax
mov eax, dword [ebp - 0x1d4]
mov dword [ebp - 0x1d8], eax
mov byte [ebp - 4], 4
mov ecx, dword [ebp - 0x1d8]
push ecx
lea edx, [ebp - 0x40]
push edx
call fcn.00444050
add esp, 0xc
mov dword [ebp - 0x1dc], eax
mov eax, dword [ebp - 0x1dc]
mov dword [ebp - 0x1e0], eax
mov byte [ebp - 4], 5
mov ecx, dword [ebp - 0x1e0]
push ecx
mov edx, dword [ebp + 8]
push edx
call fcn.0045fb00
add esp, 0xc
mov eax, dword [ebp - 0x1b8]
or eax, 1
mov dword [ebp - 0x1b8], eax
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x40]
call fcn.0043c550
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x58]
call fcn.0043c550
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x70]
call fcn.0043c550
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x88]
call fcn.0043c550
mov byte [ebp - 4], 0
lea ecx, [ebp - 0xa0]
call fcn.0043c550
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.0043c550
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005bcdb6
mov esp, ebp
pop ebp
ret