Function at 0x42ef60
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5c7588
mov eax, dword fs:[0]
push eax
sub esp, 0x170
mov eax, dword [0x641490]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x17c], 0
push 0x613da2
lea ecx, [ebp - 0x28]
call fcn.00406610
mov dword [ebp - 4], 0
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov dword [ebp - 0x168], 0x11c
push str.unknown_OperatingSystem.
lea ecx, [ebp - 0x28]
call fcn.00408b30
lea ecx, [ebp - 0x168]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x42f1bb
mov edx, dword [ebp - 0x164]
mov dword [ebp - 0x178], edx
cmp dword [ebp - 0x178], 4
je 0x42f013
cmp dword [ebp - 0x178], 5
je 0x42f08d
cmp dword [ebp - 0x178], 6
je 0x42f12e
jmp 0x42f1bb
mov eax, dword [ebp - 0x160]
mov dword [ebp - 0x170], eax
cmp dword [ebp - 0x170], 0
je 0x42f03c
cmp dword [ebp - 0x170], 0xa
je 0x42f06c
cmp dword [ebp - 0x170], 0x5a
je 0x42f07b
jmp 0x42f088
cmp dword [ebp - 0x158], 2
jne 0x42f054
push str.Microsoft_Windows_NT_4.0
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f06a
cmp dword [ebp - 0x158], 1
jne 0x42f06a
push str.Microsoft_Windows_95
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f088
push str.Microsoft_Windows_98
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f088
push str.Microsoft_Windows_Me
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f1bb
mov ecx, dword [ebp - 0x160]
mov dword [ebp - 0x174], ecx
cmp dword [ebp - 0x174], 0
je 0x42f0b6
cmp dword [ebp - 0x174], 1
je 0x42f0c5
cmp dword [ebp - 0x174], 2
je 0x42f0d4
jmp 0x42f129
push str.Microsoft_Windows_2000
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f129
push str.Microsoft_Windows_XP
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f129
movzx edx, byte [ebp - 0x4e]
cmp edx, 1
jne 0x42f0f5
movzx eax, word [ebp - 0x4c]
cmp eax, 9
jne 0x42f0f5
push str.Microsoft_Windows_XP_Professional_x64_Edition
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f129
push 0x59
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
jne 0x42f110
push str.Microsoft_Windows_Server_2003
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f129
push 0x59
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
je 0x42f129
push str.Microsoft_Windows_Server_2003_R2
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f1bb
mov ecx, dword [ebp - 0x160]
mov dword [ebp - 0x16c], ecx
cmp dword [ebp - 0x16c], 0
je 0x42f157
cmp dword [ebp - 0x16c], 1
je 0x42f17e
cmp dword [ebp - 0x16c], 2
je 0x42f1a5
jmp 0x42f1bb
movzx edx, byte [ebp - 0x4e]
cmp edx, 1
jne 0x42f16f
push str.Microsoft_Windows_Vista
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f17c
push str.Microsoft_Windows_Server_2008
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f1bb
movzx eax, byte [ebp - 0x4e]
cmp eax, 1
jne 0x42f196
push str.Microsoft_Windows_7
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f1a3
push str.Microsoft_Windows_Server_2008_R2
lea ecx, [ebp - 0x28]
call fcn.00408b30
jmp 0x42f1bb
movzx ecx, byte [ebp - 0x4e]
cmp ecx, 1
jne 0x42f1bb
push str.Microsoft_Windows_10
lea ecx, [ebp - 0x28]
call fcn.00408b30
lea edx, [ebp - 0x28]
push edx
mov ecx, dword [ebp + 8]
call fcn.00406650
mov eax, dword [ebp - 0x17c]
or eax, 1
mov dword [ebp - 0x17c], eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.004066a0
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.0058835d
mov esp, ebp
pop ebp
ret