Function at 0x5b73d7
Capabilities:
Check os version

Disassembly:
push 0x350
mov eax, 0x5ec257
call fcn.005ae057
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x330]
xor edi, edi
mov dword [ebp - 0x338], esi
push 0x118
push edi
mov dword [ebp - 0x354], edi
push eax
mov dword [ebp - 4], edi
mov dword [ebp - 0x35c], esi
mov dword [ebp - 0x334], 0x11c
call fcn.005be3a0
add esp, 0xc
lea eax, [ebp - 0x334]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
call fcn.00477a10
test al, al
je 0x5b7454
push esi
pop ebx
pop ecx
push ebp
pop ecx
push ecx
push esi
pop eax
pop ebp
pop eax
push edi
push edx
push esi
push edi
push edi
pop edx
pop ebx
push eax
push edi
push ebp
push edx
pop ebp
pop ebp
push ebx
pop eax
push edx
push ebp
push ebp
push edx
push esp
push edi
push 0x694738
mov ecx, esi
call fcn.00402790
mov eax, dword [ebp - 0x330]
mov dword [ebp - 0x350], eax
movzx eax, byte [ebp - 0x21a]
mov dword [ebp - 0x358], eax
mov eax, dword [ebp - 0x328]
mov dword [ebp - 0x33c], eax
mov eax, dword [ebp - 0x32c]
mov dword [ebp - 4], edi
mov dword [ebp - 0x354], 1
mov dword [ebp - 0x344], edi
mov dword [ebp - 0x348], edi
mov dword [ebp - 0x340], edi
mov dword [ebp - 0x34c], eax
call fcn.00477dd0
test al, al
je 0x5b74d0
push edi
pop ebx
push edi
push edx
push ecx
pop ebx
pop edx
push ebx
pop eax
push eax
pop ebp
pop edi
pop ebp
pop esp
pop ecx
push ecx
push edx
push esp
push ecx
push edi
pop ebp
pop ecx
pop ebx
call fcn.00477ad0
test al, al
je 0x5b74f1
pop eax
pop ebx
pop edi
pop edi
pop ebp
pop edi
pop ecx
pop esp
push esp
pop edi
push eax
push ebp
pop esp
pop edi
pop edx
push ebx
pop esi
push edx
push esp
push ecx
pop ebp
pop ebp
pop edi
push edi
call fcn.00477470
test al, al
je 0x5b7512
push esi
push esi
push edx
pop esi
pop ecx
push ecx
pop edi
pop eax
pop ebp
pop eax
push esp
push ecx
pop edx
pop eax
pop ebx
push esi
pop esp
pop ecx
push ecx
pop ebp
pop edi
pop esi
push esi
push ebp
push 0x688424
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
test esi, esi
je 0x5b755e
push str.RtlGetNtVersionNumbers
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x5b7557
lea ecx, [ebp - 0x340]
push ecx
lea ecx, [ebp - 0x348]
push ecx
lea ecx, [ebp - 0x344]
push ecx
call eax
movzx eax, word [ebp - 0x340]
mov dword [ebp - 0x340], eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
call fcn.004777d0
test al, al
je 0x5b7577
pop ebp
push ecx
push ebx
push ebp
pop edx
pop edi
push edx
push esp
push esi
pop ebp
push edx
push edx
pop ecx
pop esp
pop esp
pop esi
mov eax, dword [ebp - 0x350]
cmp eax, 5
jne 0x5b75a9
mov eax, dword [ebp - 0x34c]
test eax, eax
je 0x5b7682
cmp eax, 1
jne 0x5b759f
mov esi, str.WindowsXP
jmp 0x5b766e
mov esi, str.WindowsServer2003
jmp 0x5b766e
cmp eax, 6
jne 0x5b7682
mov eax, dword [ebp - 0x34c]
sub eax, 0
je 0x5b765b
sub eax, 1
je 0x5b7654
mov ebx, dword [ebp - 0x33c]
sub eax, 1
jne 0x5b7688
cmp ebx, 0x1ebb
je 0x5b75f4
lea eax, [ebx - 0x1ee6]
cmp eax, 0x25
jbe 0x5b75f4
cmp ebx, 0x1f13
jne 0x5b75fb
mov esi, str.Windows8
jmp 0x5b763e
cmp dword [ebp - 0x344], 0xa
jne 0x5b7627
cmp dword [ebp - 0x348], 0
jne 0x5b7688
cmp dword [ebp - 0x340], 0x4e20
jae 0x5b7620
mov esi, str.Windows10
jmp 0x5b763e
mov esi, str.Windows11
jmp 0x5b763e
cmp dword [ebp - 0x344], 6
jne 0x5b7688
cmp dword [ebp - 0x348], 3
jne 0x5b7688
mov esi, str.Windows8.1
push esi
call fcn.005c1d51
pop ecx
mov ecx, dword [ebp - 0x338]
push eax
push esi
call fcn.004028f0
jmp 0x5b7688
mov esi, str.Windows7
jmp 0x5b766e
cmp dword [ebp - 0x358], 1
mov esi, str.WindowsVista
je 0x5b766e
mov esi, str.WindowsServer2008
push esi
call fcn.005c1d51
pop ecx
mov ecx, dword [ebp - 0x338]
push eax
push esi
call fcn.004028f0
mov ebx, dword [ebp - 0x33c]
call fcn.004777d0
test al, al
je 0x5b76a1
pop ebp
push ecx
push ebx
push ebp
pop edx
pop edi
push edx
push esp
push esi
pop ebp
push edx
push edx
pop ecx
pop esp
pop esp
pop esi
mov edi, dword [ebp - 0x338]
mov ecx, edi
push 0x694738
call fcn.004087e0
test eax, eax
jne 0x5b7715
push 0x208
push eax
lea eax, [ebp - 0x218]
push eax
call fcn.005be3a0
mov eax, dword [ebp - 0x350]
push ebx
push dword [ebp - 0x34c]
push eax
lea eax, [ebp - 0x218]
push str.Windows_d._d._d
push eax
call fcn.00409310
add esp, 0x20
cmp word [ebp - 0x218], 0
jne 0x5b76f9
xor eax, eax
jmp 0x5b7706
lea eax, [ebp - 0x218]
push eax
call fcn.005c1d51
pop ecx
push eax
lea eax, [ebp - 0x218]
mov ecx, edi
push eax
call fcn.004028f0
call fcn.00477ef0
test al, al
je 0x5b773b
push ebx
pop eax
push ecx
pop ebp
push edi
pop ecx
push ecx
pop ecx
push eax
pop esi
push ebx
push ecx
push esi
push ebx
push esp
push ebp
pop ebp
push esi
push edi
pop esp
pop ebp
push eax
pop edx
push eax
push ebp
push edi
pop esp
pop ebx
pop ebx
call fcn.004775f0
test al, al
je 0x5b7768
pop eax
pop edi
pop ecx
pop edi
push ebp
pop esp
pop ecx
push edi
pop ebp
push ebp
pop edx
push edi
push edi
push esi
push edi
push edi
push esi
push esi
pop esi
pop ebx
push esi
pop edx
push ecx
pop edx
pop eax
push ecx
push eax
pop ebp
pop esi
push ecx
mov edi, dword [ebp - 0x338]
cmp dword [ebp + 0xc], 0
je 0x5b7798
cmp word [ebp - 0x320], 0
jne 0x5b777c
xor eax, eax
jmp 0x5b7789
lea eax, [ebp - 0x320]
push eax
call fcn.005c1d51
pop ecx
push eax
lea eax, [ebp - 0x320]
mov ecx, edi
push eax
call fcn.00404680
mov eax, edi
call fcn.005ae012
ret