Function at 0x4839c8
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdec
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov ebx, eax
lea eax, [ebp - 0x1d4]
mov edx, dword [0x47467c]
call fcn.004051b4
lea eax, [ebp - 0x214]
mov edx, dword [0x47467c]
call fcn.004051b4
xor eax, eax
push ebp
push 0x483e37
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x14]
mov edx, dword [0x477164]
call fcn.00405b84
lea eax, [ebp - 0x18]
mov edx, dword [0x477164]
call fcn.00405b84
mov byte [ebp - 0xd], 0
xor eax, eax
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x34]
push eax
lea ecx, [ebp - 0x30]
lea edx, [ebp + 0x14]
lea eax, [ebp + 0x18]
call fcn.00481290
test al, al
je 0x483de5
call fcn.00479234
mov eax, dword [ebp - 0xc]
or eax, 8
and eax, 0xffffffef
cmp eax, 0xffffffed
je 0x483a7d
cmp eax, 0xffffffec
je 0x483a7d
cmp eax, 0xffffffeb
jne 0x483da4
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
jne 0x483aac
call fcn.00477934
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
jne 0x483aa3
push 5
call sub.kernel32.dll_SetLastError
jmp 0x483de5
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_CloseHandle_1
mov esi, dword [ebp - 0xc]
or esi, 8
and esi, 0xffffffef
cmp esi, 0xffffffeb
jne 0x483acb
call sub.kernel32.dll_GetCurrentProcess
lea edx, [ebp - 0x3c]
call fcn.0047ee44
test al, al
jne 0x483ad0
xor eax, eax
mov dword [ebp - 0x3c], eax
cmp dword [ebp - 0x3c], 0
je 0x483add
mov eax, dword [ebp - 0x3c]
mov eax, dword [eax]
jmp 0x483adf
xor eax, eax
cmp esi, 0xffffffec
je 0x483aeb
mov dword [ebp - 8], 0xffffffff
push eax
mov eax, dword [ebp - 8]
push eax
test byte [ebp - 0xc], 0x10
setne al
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x29]
push eax
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp + 0x18]
mov eax, ebx
call fcn.00480490
mov byte [ebp - 0xd], al
cmp dword [ebp - 0x3c], 0
je 0x483b1f
mov eax, dword [ebp - 0x3c]
push eax
call sub.kernel32.dll_LocalFree_1
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
sete al
and al, byte [ebp - 0x29]
je 0x483b50
lea ecx, [ebp - 0x214]
lea edx, [ebp - 0x1d4]
lea eax, [ebp - 0x191]
call fcn.00482fcc
test al, al
jne 0x483b50
mov byte [ebp - 0x29], 0
mov byte [ebp - 0x3d], 0
xor eax, eax
mov dword [ebp - 0x44], eax
cmp byte [ebp - 0x3d], 0
je 0x483b66
push 0xa
call sub.kernel32.dll_Sleep
mov byte [ebp - 0x3d], 0
mov byte [ebp - 0x22], 1
lea eax, [ebp - 0x14]
call fcn.00477490
mov eax, dword [ebp - 0x14]
call fcn.004059bc
push eax
lea eax, [ebp - 0x1c]
mov ecx, 1
mov edx, dword [0x472c30]
call fcn.00405b78
add esp, 4
mov eax, dword [ebp - 0x14]
call fcn.004059c4
test eax, eax
jl 0x483d43
inc eax
mov dword [ebp - 0x48], eax
xor ebx, ebx
mov eax, dword [ebp - 0x1c]
xor edx, edx
mov dword [eax + ebx*4], edx
mov byte [ebp - 0x21], 1
mov eax, dword [ebp - 0x18]
call fcn.004059c4
test eax, eax
jl 0x483be6
inc eax
xor edx, edx
mov ecx, edx
add ecx, ecx
mov esi, dword [ebp - 0x18]
mov ecx, dword [esi + ecx*8]
mov esi, ebx
add esi, esi
mov edi, dword [ebp - 0x14]
cmp ecx, dword [edi + esi*8]
jne 0x483be2
mov byte [ebp - 0x21], 0
jmp 0x483be6
inc edx
dec eax
jne 0x483bc6
cmp byte [ebp - 0x21], 0
je 0x483d39
call sub.kernel32.dll_GetCurrentProcessId
mov edx, ebx
add edx, edx
mov ecx, dword [ebp - 0x14]
cmp eax, dword [ecx + edx*8]
jne 0x483c0b
test byte [ebp - 0xc], 8
je 0x483d39
mov byte [ebp - 0x22], 0
mov eax, ebx
add eax, eax
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + eax*8]
push eax
push 0
push 0x47a
call sub.kernel32.dll_OpenProcess
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x483d1a
cmp byte [ebp - 0x29], 0
je 0x483c6b
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
jne 0x483c6b
lea eax, [ebp - 0x1d4]
push eax
lea eax, [ebp - 0x214]
push eax
mov eax, ebx
add eax, eax
mov edx, dword [ebp - 0x14]
mov edx, dword [edx + eax*8]
lea ecx, [ebp - 0x191]
mov eax, dword [ebp - 0x20]
call fcn.0048386c
mov eax, dword [ebp - 0xc]
or eax, 8
and eax, 0xffffffef
cmp eax, 0xffffffeb
jne 0x483c90
mov eax, ebx
add eax, eax
mov edx, dword [ebp - 0x14]
mov edx, dword [edx + eax*8 + 0xc]
mov eax, dword [ebp - 0x20]
call fcn.0047effc
test al, al
je 0x483d0f
test byte [ebp - 0xc], 0x10
jne 0x483cad
mov eax, ebx
add eax, eax
mov edx, dword [ebp - 0x14]
mov edx, dword [edx + eax*8 + 0xc]
mov eax, dword [ebp - 0x20]
call fcn.0047eec4
test al, al
jne 0x483d0f
mov eax, dword [ebp - 0xc]
or eax, 8
and eax, 0xffffffef
cmp eax, 0xffffffec
jne 0x483cf5
mov eax, ebx
add eax, eax
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + eax*8]
call fcn.0047ef98
cmp eax, dword [ebp - 8]
je 0x483cf5
mov esi, ebx
add esi, esi
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + esi*8]
call fcn.0047ef98
test eax, eax
jne 0x483d0f
mov eax, dword [ebp - 0x14]
mov edx, dword [eax + esi*8 + 0xc]
mov eax, dword [ebp - 0x20]
call fcn.0047eec4
test al, al
je 0x483d0f
push ebp
mov eax, ebx
add eax, eax
mov edx, dword [ebp - 0x14]
mov edx, dword [edx + eax*8]
mov eax, dword [ebp - 0x1c]
lea ecx, [eax + ebx*4]
mov eax, dword [ebp - 0x20]
call fcn.00482488
pop ecx
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_CloseHandle_1
jmp 0x483d39
mov eax, ebx
add eax, eax
mov edx, dword [ebp - 0x14]
cmp dword [edx + eax*8], 0
je 0x483d39
cmp dword [ebp - 0x20], 5
je 0x483d39
mov edx, dword [ebp - 0x14]
xor ecx, ecx
mov dword [edx + eax*8], ecx
mov byte [ebp - 0x3d], 1
inc ebx
dec dword [ebp - 0x48]
jne 0x483bab
cmp dword [ebp - 0x38], 0
jne 0x483d51
call sub.kernel32.dll_GetTickCount
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x1c]
call fcn.004059c4
test eax, eax
jl 0x483d7e
inc eax
mov dword [ebp - 0x48], eax
xor ebx, ebx
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + ebx*4]
test eax, eax
je 0x483d78
mov ecx, dword [ebp - 0x38]
mov edx, dword [ebp + 0x10]
call fcn.00481900
inc ebx
dec dword [ebp - 0x48]
jne 0x483d63
lea eax, [ebp - 0x18]
mov edx, dword [ebp - 0x14]
mov ecx, dword [0x477164]
call fcn.00405bc0
inc dword [ebp - 0x44]
cmp byte [ebp - 0x22], 0
jne 0x483de5
cmp dword [ebp - 0x44], 5
jne 0x483b59
jmp 0x483de5
push ebp
mov eax, dword [ebp - 0xc]
push eax
call fcn.00478f6c
mov edx, eax
lea ecx, [ebp - 0x20]
mov eax, dword [ebp - 0xc]
call fcn.00482488
pop ecx
test al, al
je 0x483ddc
cmp dword [ebp - 0x20], 0
je 0x483de0
call sub.kernel32.dll_GetTickCount
mov ecx, eax
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp - 0x20]
call fcn.00481900
test al, al
jne 0x483de0
xor eax, eax
jmp 0x483de2
mov al, 1
mov byte [ebp - 0xd], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x483e3e
lea eax, [ebp - 0x214]
mov edx, dword [0x47467c]
mov ecx, 2
call fcn.004052d0
lea eax, [ebp - 0x34]
mov edx, 2
call fcn.004046e0
lea eax, [ebp - 0x1c]
mov edx, dword [0x472c30]
call fcn.00405b84
lea eax, [ebp - 0x18]
mov edx, dword [0x477164]
mov ecx, 2
call fcn.004052d0
ret