Function at 0x489bd0
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57e125
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push ebx
push esi
push edi
mov eax, dword [0x732480]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov ecx, dword [edi + 0x20]
mov esi, dword [edi + 0xc]
test ecx, ecx
jne 0x489c1e
lea eax, [ebp + 0x18]
push 5
push eax
call fcn.004b98b0
add esp, 8
push eax
mov dword [ebp - 4], 0
push 0xd
jmp 0x489c46
mov eax, dword [ebp + 8]
or eax, dword [ebp + 0xc]
jne 0x489c89
mov eax, dword [ebp + 0x10]
or eax, dword [ebp + 0x14]
jne 0x489c89
lea eax, [ebp + 0x18]
push 0x57
push eax
call fcn.004b98b0
add esp, 8
push eax
mov dword [ebp - 4], 1
push 8
mov ecx, esi
call fcn.004b6de0
mov eax, dword [ebp + 0x18]
mov eax, dword [eax]
test eax, eax
je 0x489c75
cmp eax, 0xffffffff
je 0x489e12
mov eax, dword [ebp + 0x18]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
dec ecx
setne al
test al, al
jne 0x489e12
push 4
push 2
push dword [ebp + 0x18]
call fcn.00425140
add esp, 0xc
jmp 0x489e12
xor ebx, ebx
test byte [ebp + 0x18], 1
je 0x489c98
mov ebx, 1
jmp 0x489caf
test cl, 2
je 0x489ca4
mov ebx, 2
jmp 0x489caf
test cl, 1
mov eax, 4
cmovne ebx, eax
cmp dword [edi + 0x68], 0
jne 0x489d4b
mov ecx, dword [edi + 0x64]
cmp ecx, 0xffffffff
jne 0x489d0a
mov eax, dword [edi + 0x60]
test eax, eax
je 0x489cde
push eax
call fcn.0055f319
push eax
call fcn.0055fb76
mov ecx, eax
add esp, 8
cmp ecx, 0xffffffff
jne 0x489d0a
lea eax, [ebp + 0x18]
push 5
push eax
call fcn.004b98b0
add esp, 8
mov dword [ebp - 4], 2
push eax
push 0xd
mov ecx, esi
call fcn.004b6de0
lea ecx, [ebp + 0x18]
call fcn.00406190
jmp 0x489e12
test byte [edi + 0x20], 2
mov eax, 0
push 0
setne al
push 0
push 0
lea eax, [eax*2 + 2]
push eax
push 0
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [edi + 0x68], eax
test eax, eax
jne 0x489d4b
lea eax, [ebp + 0x18]
push 0xffffffffffffffff
push eax
call fcn.004b98b0
add esp, 8
mov dword [ebp - 4], 3
jmp 0x489cf3
lea eax, [ebp - 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp + 8]
dec eax
mov edx, ecx
and edx, eax
mov dword [ebp + 0x18], edx
je 0x489d69
not eax
and ecx, eax
mov eax, dword [ebp + 0x10]
add eax, edx
push eax
push ecx
push dword [ebp + 0xc]
push ebx
push dword [edi + 0x68]
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
test eax, eax
je 0x489dae
mov ebx, dword [ebp + 0x18]
lea ecx, [edi + 0x6c]
lea esi, [eax + ebx]
lea eax, [ebp + 0x18]
mov dword [ebp + 0x18], esi
push eax
call fcn.00488e00
mov dword [eax], ebx
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xffffffffffffffff
cmp eax, 5
je 0x489ddd
lea eax, [ebp + 0xc]
push eax
call fcn.004b98b0
add esp, 8
push eax
push 8
mov ecx, esi
mov dword [ebp - 4], 5
call fcn.004b6de0
lea ecx, [ebp + 0xc]
jmp 0x489dfd
lea eax, [ebp + 0x18]
push eax
call fcn.004b98b0
add esp, 8
push eax
push 0xd
mov ecx, esi
mov dword [ebp - 4], 4
call fcn.004b6de0
lea ecx, [ebp + 0x18]
call fcn.00406190
push dword [edi + 0x68]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [edi + 0x68], 0
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x14