Function at 0x10005cf0
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x160
mov eax, dword [0x10087040]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x10089ebc], 0
jne 0x100060a1
push 0x118
lea eax, [ebp - 0x124]
push 0
push eax
call fcn.10043f30
add esp, 0xc
mov dword [ebp - 0x128], 0x11c
push str.RtlGetVersion
push str.NtDll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x10005d8d
lea ecx, [ebp - 0x128]
push ecx
call eax
test eax, eax
je 0x10005d8d
lea eax, [ebp - 0x128]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x10005d8d
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10041e20
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
push 0
push 0x1007b468
mov ecx, 0x10089de0
mov dword [0x10089e00], 0
call fcn.10005aa0
mov eax, dword [ebp - 0x118]
sub eax, 0
je 0x10006000
sub eax, 1
je 0x10005fbd
sub eax, 1
je 0x10005dd1
push 0
push 0x1007b468
jmp 0x10006011
mov eax, dword [ebp - 0x124]
cmp eax, 4
ja 0x10005df2
push 0xa
mov dword [0x10089e00], 0x40
push str.Windows_NT
jmp 0x10006011
cmp eax, 5
jne 0x10005e57
mov eax, dword [ebp - 0x120]
test eax, eax
jne 0x10005e17
push 0xc
mov dword [0x10089e00], 0x80
push str.Windows_2000
jmp 0x10006011
cmp eax, 1
je 0x10005e41
cmp eax, 2
jne 0x1000601b
cmp byte [ebp - 0xe], 1
je 0x10005e41
push 0xc
mov dword [0x10089e00], 0x200
push str.Windows_2003
jmp 0x10006011
push 0xa
mov dword [0x10089e00], 0x100
push str.Windows_XP
jmp 0x10006011
cmp eax, 6
jne 0x10005f58
mov eax, dword [ebp - 0x120]
test eax, eax
jne 0x10005ea1
cmp byte [ebp - 0xe], 1
mov ecx, 0x10089de0
jne 0x10005e8b
push 0xd
mov dword [0x10089e00], 0x400
push str.Windows_Vista
jmp 0x10006016
push 0x13
mov dword [0x10089e00], 0x8000
push str.Windows_Server_2008
jmp 0x10006016
cmp eax, 1
jne 0x10005edc
mov ecx, 0x10089de0
cmp byte [ebp - 0xe], al
je 0x10005ec6
push 0x16
mov dword [0x10089e00], 0x8000
push str.Windows_Server_2008_R2
jmp 0x10006016
push 9
mov dword [0x10089e00], 0x800
push str.Windows_7
jmp 0x10006016
cmp eax, 2
jne 0x10005f18
cmp byte [ebp - 0xe], 1
mov ecx, 0x10089de0
jne 0x10005f02
push 9
mov dword [0x10089e00], 0x1000
push str.Windows_8
jmp 0x10006016
push 0x13
mov dword [0x10089e00], 0x10000
push str.Windows_Server_2012
jmp 0x10006016
cmp eax, 3
jne 0x1000601b
cmp byte [ebp - 0xe], 1
mov ecx, 0x10089de0
jne 0x10005f42
push 0xb
mov dword [0x10089e00], 0x2000
push str.Windows_8.1
jmp 0x10006016
push 0x16
mov dword [0x10089e00], 0x10000
push str.Windows_Server_2012_R2
jmp 0x10006016
cmp eax, 0xa
jne 0x1000601b
cmp dword [ebp - 0x120], 0
jne 0x1000601b
cmp byte [ebp - 0xe], 1
jne 0x10005faa
cmp dword [ebp - 0x11c], 0x55f0
jb 0x10005f95
mov eax, str.Windows_11
mov ecx, 0x40000
push 0xa
mov dword [0x10089e00], ecx
push eax
jmp 0x10006011
mov eax, str.Windows_10
mov ecx, 0x4000
push 0xa
mov dword [0x10089e00], ecx
push eax
jmp 0x10006011
push 0x13
mov dword [0x10089e00], 0x20000
push str.Windows_Server_2016
jmp 0x10006011
cmp dword [ebp - 0x124], 4
jne 0x1000601b
mov eax, dword [ebp - 0x120]
test eax, eax
je 0x10005fed
cmp eax, 0xa
je 0x10005fed
cmp eax, 0x5a
jne 0x1000601b
push 0xa
mov dword [0x10089e00], 0x20
push str.Windows_ME
jmp 0x10006011
push 0xa
mov dword [0x10089e00], 8
push str.Windows_9x
jmp 0x10006011
push 0xb
mov dword [0x10089e00], 1
push str.Windows_3.2
mov ecx, 0x10089de0
call fcn.10005aa0
xorps xmm0, xmm0
mov dword [ebp - 0x140], 0
push str.GetNativeSystemInfo
push str.kernel32.dll
movaps xmmword [ebp - 0x160], xmm0
movaps xmmword [ebp - 0x150], xmm0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x1000605c
lea ecx, [ebp - 0x160]
push ecx
call eax
jmp 0x10006069
lea eax, [ebp - 0x160]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ax, word [ebp - 0x160]
cmp ax, 9
je 0x1000608d
cmp ax, 6
je 0x1000608d
test ax, ax
jne 0x10006097
mov dword [0x10089e04], 0
jmp 0x10006097
mov dword [0x10089e04], 1
mov dword [0x10089ebc], 1
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
call fcn.10041e20
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret