Function at 0x4a5310
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53d7eb
mov eax, dword fs:[0]
push eax
sub esp, 0x140
mov eax, dword [0x585184]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebp + 8]
xorps xmm0, xmm0
mov eax, dword [ebp + 0xc]
movq qword [ebp - 0x1c], xmm0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x140], edi
mov dword [ebp - 0x148], eax
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x12c]
push 0x110
push 0
push eax
mov dword [ebp - 0x130], 0x114
call fcn.00504c10
add esp, 0xc
lea eax, [ebp - 0x130]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4a53c4
cmp dword [ebp - 0x12c], 6
jb 0x4a53c4
lea eax, [ebp - 0x1c]
push eax
push ecx
mov ecx, esi
call fcn.004a5760
jmp 0x4a53cc
lea ecx, [ebp - 0x1c]
call fcn.004a5ec0
mov eax, dword [ebp - 0x1c]
cmp eax, dword [ebp - 0x18]
jne 0x4a53e0
mov byte [ebp - 0x131], 0
jmp 0x4a56c0
mov ecx, dword [ebp - 0x18]
mov eax, 0x4ec4ec4f
sub ecx, dword [ebp - 0x1c]
imul ecx
mov dword [ebp - 0x14c], 0
sar edx, 5
mov eax, edx
shr eax, 0x1f
add eax, edx
je 0x4a56b9
xor ecx, ecx
mov dword [ebp - 0x138], ecx
nop
mov esi, dword [edi]
cmp esi, dword [edi + 4]
je 0x4a567e
nop dword [eax + eax]
mov eax, dword [ebp - 0x1c]
add eax, ecx
mov dword [ebp - 0x13c], eax
lea edi, [eax + 0x38]
mov ecx, edi
call fcn.004a4da0
test al, al
je 0x4a54e9
mov eax, dword [edi + 0x10]
lea edx, [esi + 0x38]
cmp eax, dword [edx + 0x10]
jne 0x4a54f5
cmp dword [edx + 0x14], 8
jb 0x4a5454
mov edx, dword [edx]
cmp dword [edi + 0x14], 8
jb 0x4a545c
mov edi, dword [edi]
mov ecx, edi
call fcn.00405eb0
test al, al
je 0x4a54f5
mov ecx, dword [ebp - 0x13c]
lea edx, [esi + 0x50]
add ecx, 0x50
mov eax, dword [ecx + 0x10]
cmp eax, dword [edx + 0x10]
jne 0x4a54f5
cmp dword [edx + 0x14], 8
jb 0x4a5487
mov edx, dword [edx]
cmp dword [ecx + 0x14], 8
jb 0x4a548f
mov ecx, dword [ecx]
call fcn.00405eb0
test al, al
je 0x4a54f5
mov ecx, dword [ebp - 0x148]
mov eax, dword [ecx + 4]
cmp dword [ecx + 8], eax
je 0x4a5514
push eax
push 0x34
call fcn.00401960
mov ecx, dword [esi]
mov edi, eax
add esp, 8
mov dword [ebp - 0x144], edi
mov dword [edi], ecx
lea ecx, [esi + 4]
push ecx
lea ecx, [edi + 4]
call fcn.00405950
mov byte [ebp - 4], 1
lea eax, [esi + 0x1c]
push eax
lea ecx, [edi + 0x1c]
call fcn.00405950
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x148]
add dword [eax + 4], 0x34
jmp 0x4a551b
mov eax, dword [ebp - 0x13c]
mov eax, dword [eax]
cmp eax, dword [esi]
je 0x4a5498
mov edi, dword [ebp - 0x140]
add esi, 0x68
mov ecx, dword [ebp - 0x138]
mov eax, esi
cmp eax, dword [edi + 4]
jne 0x4a5420
jmp 0x4a5678
push esi
push eax
call fcn.004a64f0
mov edi, dword [ebp - 0x140]
lea ecx, [esi + 0x68]
mov eax, dword [edi + 4]
mov dword [ebp - 0x144], eax
cmp ecx, eax
je 0x4a5648
lea edi, [esi + 0x1c]
mov dword [ebp - 0x13c], edi
lea esi, [ecx + 0x18]
mov eax, dword [esi - 0x18]
mov dword [edi - 0x1c], eax
lea eax, [esi + 4]
cmp edi, eax
je 0x4a5581
lea ecx, [edi - 0x18]
call fcn.004043c0
movups xmm0, xmmword [esi - 0x14]
xor eax, eax
movups xmmword [edi - 0x18], xmm0
movq xmm0, qword [esi - 4]
movq qword [edi - 8], xmm0
mov edi, dword [ebp - 0x13c]
mov dword [esi - 4], 0
mov dword [esi], 7
mov word [esi - 0x14], ax
lea eax, [esi + 4]
cmp edi, eax
je 0x4a55b4
mov ecx, edi
call fcn.004043c0
movups xmm0, xmmword [esi + 4]
xor ecx, ecx
movups xmmword [edi], xmm0
movq xmm0, qword [esi + 0x14]
movq qword [edi + 0x10], xmm0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 7
mov word [esi + 4], cx
mov eax, dword [esi + 0x1c]
lea ecx, [edi + 0x1c]
mov dword [edi + 0x18], eax
lea eax, [esi + 0x20]
cmp ecx, eax
je 0x4a55ef
call fcn.004043c0
movups xmm0, xmmword [esi + 0x20]
xor ecx, ecx
movups xmmword [edi + 0x1c], xmm0
movq xmm0, qword [esi + 0x30]
movq qword [edi + 0x2c], xmm0
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 7
mov word [esi + 0x20], cx
lea eax, [esi + 0x38]
lea ecx, [edi + 0x34]
cmp ecx, eax
je 0x4a5624
call fcn.004043c0
movups xmm0, xmmword [esi + 0x38]
xor ecx, ecx
movups xmmword [edi + 0x34], xmm0
movq xmm0, qword [esi + 0x48]
movq qword [edi + 0x44], xmm0
mov dword [esi + 0x48], 0
mov dword [esi + 0x4c], 7
mov word [esi + 0x38], cx
add esi, 0x68
add edi, 0x68
mov dword [ebp - 0x13c], edi
lea eax, [esi - 0x18]
cmp eax, dword [ebp - 0x144]
jne 0x4a5541
mov edi, dword [ebp - 0x140]
mov eax, dword [edi + 4]
lea esi, [eax - 0x68]
mov dword [ebp - 0x144], esi
mov byte [ebp - 4], 4
lea ecx, [esi + 0x50]
call fcn.004043c0
mov byte [ebp - 4], 3
lea ecx, [esi + 0x38]
call fcn.004043c0
mov byte [ebp - 4], 0
mov ecx, esi
call fcn.00475410
add dword [edi + 4], 0xffffff98
mov ecx, dword [ebp - 0x138]
mov esi, dword [ebp - 0x14c]
add ecx, 0x68
mov dword [ebp - 0x138], ecx
mov eax, 0x4ec4ec4f
mov ecx, dword [ebp - 0x18]
inc esi
sub ecx, dword [ebp - 0x1c]
imul ecx
mov ecx, dword [ebp - 0x138]
sar edx, 5
mov eax, edx
mov dword [ebp - 0x14c], esi
shr eax, 0x1f
add eax, edx
cmp esi, eax
jb 0x4a5410
mov byte [ebp - 0x131], 1
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x1c]
test ecx, ecx
je 0x4a572f
mov edx, dword [ebp - 0x18]
push ecx
call fcn.004a6710
mov ecx, dword [ebp - 0x14]
mov eax, 0x4ec4ec4f
mov esi, dword [ebp - 0x1c]
add esp, 4
sub ecx, esi
imul ecx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add eax, edx
imul ecx, eax, 0x68
mov eax, esi
cmp ecx, 0x1000
jb 0x4a5710
mov esi, dword [esi - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4a5752
push ecx
push esi
call fcn.00502621
add esp, 8
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov al, byte [ebp - 0x131]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00502346
mov esp, ebp
pop ebp
ret 8
call fcn.00506759
int3