Function at 0x47a360
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff28
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 0xd8], eax
mov dword [ebp - 0xd4], eax
mov dword [ebp - 0xd0], eax
mov dword [ebp - 0xcc], eax
mov dword [ebp - 4], eax
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x47a797
push dword fs:[eax]
mov dword fs:[eax], esp
or edi, 0xffffffff
or esi, 0xffffffff
xor ebx, ebx
lea edx, [ebp - 4]
mov eax, dword [0x53eec4]
mov eax, dword [eax]
call fcn.00408ecc
mov eax, dword [0x53f6a0]
mov eax, dword [eax]
dec eax
je 0x47a3c7
dec eax
je 0x47a451
jmp case.default.0x47a62c
mov eax, dword [0x53f3ac]
mov eax, dword [eax]
sub eax, 0xa
jb 0x47a3df
sub eax, 0x50
jb 0x47a40b
je 0x47a44a
jmp case.default.0x47a62c
mov eax, dword [ebp - 4]
mov edx, 0x47a7b0
call fcn.00404830
je 0x47a3fd
mov eax, dword [ebp - 4]
mov edx, 0x47a7bc
call fcn.00404830
jne 0x47a404
mov bl, 2
jmp case.default.0x47a62c
mov bl, 1
jmp case.default.0x47a62c
cmp dword [0x540c74], 0x4005a
jne 0x47a41e
mov bl, 5
jmp case.default.0x47a62c
mov eax, dword [ebp - 4]
mov edx, 0x47a7c8
call fcn.00404830
je 0x47a43c
mov eax, dword [ebp - 4]
mov edx, 0x47a7b0
call fcn.00404830
jne 0x47a443
mov bl, 4
jmp case.default.0x47a62c
mov bl, 3
jmp case.default.0x47a62c
mov bl, 5
jmp case.default.0x47a62c
mov eax, dword [0x53ef24]
mov eax, dword [eax]
add eax, 0xfffffffd
cmp eax, 7
ja case.default.0x47a62c
jmp dword [eax*4 + 0x47a46b]
mov eax, dword [0x53f3ac]
mov eax, dword [eax]
dec eax
je 0x47a4a4
sub eax, 4
je 0x47a4ab
sub eax, 0x2e
je 0x47a4b2
jmp case.default.0x47a62c
mov bl, 6
jmp case.default.0x47a62c
mov bl, 7
jmp case.default.0x47a62c
mov bl, 8
jmp case.default.0x47a62c
mov bl, 9
jmp case.default.0x47a62c
mov eax, dword [0x53f3ac]
mov eax, dword [eax]
sub eax, 1
jb 0x47a4d6
je 0x47a4dd
dec eax
je 0x47a4e4
jmp case.default.0x47a62c
mov bl, 0xa
jmp case.default.0x47a62c
mov bl, 0xb
jmp case.default.0x47a62c
mov dword [ebp - 0xc8], 0x9c
xor eax, eax
mov dword [ebp - 0x2c], eax
lea eax, [ebp - 0x2c]
call fcn.0047ab34
push 0x59
call sub.user32.dll_GetSystemMetrics
test eax, eax
je 0x47a50d
mov bl, 0xe
jmp case.default.0x47a62c
cmp word [ebp - 0x2c], 0
je 0x47a531
lea eax, [ebp - 0xc8]
push eax
call sub.kernel32.dll_GetVersionExA_1
test eax, eax
je 0x47a531
cmp byte [ebp - 0x2e], 1
jne 0x47a531
mov bl, 0xd
jmp case.default.0x47a62c
mov bl, 0xc
jmp case.default.0x47a62c
mov eax, dword [0x53f3ac]
cmp dword [eax], 2
jne 0x47a619
push 0
lea eax, [ebp - 8]
push eax
mov ecx, 0x47a7d4
mov edx, 0x47a7e8
mov eax, 0x80000002
call fcn.0047f9f8
lea edx, [ebp - 0xcc]
mov eax, dword [0x53f304]
call fcn.00406688
mov eax, dword [ebp - 0xcc]
mov edx, dword [ebp - 8]
call fcn.00404a28
dec eax
je 0x47a5a2
lea edx, [ebp - 0xd0]
mov eax, dword [0x53f3bc]
call fcn.00406688
mov eax, dword [ebp - 0xd0]
mov edx, dword [ebp - 8]
call fcn.00404a28
dec eax
jne 0x47a5a9
mov esi, 3
jmp 0x47a621
lea edx, [ebp - 0xd4]
mov eax, dword [0x53f598]
call fcn.00406688
mov eax, dword [ebp - 0xd4]
mov edx, dword [ebp - 8]
call fcn.00404a28
dec eax
je 0x47a5eb
lea edx, [ebp - 0xd8]
mov eax, dword [0x53f5f4]
call fcn.00406688
mov eax, dword [ebp - 0xd8]
mov edx, dword [ebp - 8]
call fcn.00404a28
dec eax
jne 0x47a5f2
mov esi, 2
jmp 0x47a621
call fcn.0047a818
mov edi, eax
cmp edi, 6
jne 0x47a605
mov esi, 4
jmp 0x47a621
cmp edi, 0xa
jne 0x47a60f
or esi, 0xffffffff
jmp 0x47a621
mov esi, dword [0x53f3ac]
mov esi, dword [esi]
jmp 0x47a621
mov esi, dword [0x53f3ac]
mov esi, dword [esi]
mov eax, esi
cmp eax, 4
ja case.default.0x47a62c
jmp dword [eax*4 + 0x47a633]
mov dword [ebp - 0xc8], 0x9c
lea eax, [ebp - 0xc8]
push eax
call sub.kernel32.dll_GetVersionExA_1
test eax, eax
je 0x47a66e
cmp byte [ebp - 0x2e], 1
jne 0x47a66e
mov bl, 0xf
jmp case.default.0x47a62c
mov bl, 0x10
jmp case.default.0x47a62c
mov dword [ebp - 0xc8], 0x9c
lea eax, [ebp - 0xc8]
push eax
call sub.kernel32.dll_GetVersionExA_1
test eax, eax
je 0x47a69c
cmp byte [ebp - 0x2e], 1
jne 0x47a69c
mov bl, 0x11
jmp case.default.0x47a62c
mov bl, 0x12
jmp case.default.0x47a62c
mov dword [ebp - 0xc8], 0x9c
lea eax, [ebp - 0xc8]
push eax
call sub.kernel32.dll_GetVersionExA_1
test eax, eax
je 0x47a6c7
cmp byte [ebp - 0x2e], 1
jne 0x47a6c7
mov bl, 0x13
jmp case.default.0x47a62c
mov bl, 0x15
jmp case.default.0x47a62c
mov dword [ebp - 0xc8], 0x9c
lea eax, [ebp - 0xc8]
push eax
call sub.kernel32.dll_GetVersionExA_1
test eax, eax
je 0x47a6ef
cmp byte [ebp - 0x2e], 1
jne 0x47a6ef
mov bl, 0x16
jmp case.default.0x47a62c
mov bl, 0x18
jmp case.default.0x47a62c
mov dword [ebp - 0xc8], 0x9c
lea eax, [ebp - 0xc8]
push eax
call sub.kernel32.dll_GetVersionExA_1
test eax, eax
je 0x47a717
cmp byte [ebp - 0x2e], 1
jne 0x47a717
mov bl, 0x19
jmp case.default.0x47a62c
mov bl, 0x1a
jmp case.default.0x47a62c
mov edi, dword [0x53ef24]
mov edi, dword [edi]
mov esi, dword [0x53f3ac]
mov esi, dword [esi]
cmp edi, 0xa
jl 0x47a76c
sub edi, 0xa
jne 0x47a76c
cmp esi, 0xffffffff
jne 0x47a741
call fcn.0047a9a4
mov esi, eax
sub esi, 1
jae 0x47a76c
mov dword [ebp - 0xc8], 0x9c
lea eax, [ebp - 0xc8]
push eax
call sub.kernel32.dll_GetVersionExA_1
test eax, eax
je 0x47a76a
cmp byte [ebp - 0x2e], 1
jne 0x47a76a
mov bl, 0x19
jmp 0x47a76c
mov bl, 0x1a
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47a79e
lea eax, [ebp - 0xd8]
mov edx, 4
call fcn.00404438
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404438
ret