Function at 0x52b7b4
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
mov ecx, 0x32
push 0
push 0
dec ecx
jne 0x52b7bc
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x40]
mov edx, dword [0x523db4]
call fcn.00408648
xor eax, eax
push ebp
push 0x52be9c
push dword fs:[eax]
mov dword fs:[eax], esp
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
je 0x52bc5c
xor eax, eax
mov dword [ebp - 0x44], eax
test ebx, ebx
je 0x52bc50
cmp ebx, 0xffffffff
je 0x52bc50
push ebx
call fcn.0052beb0
mov dword [ebp - 0x60], eax
cmp dword [ebp - 0x60], 0
je 0x52bc44
call fcn.00529760
cmp eax, dword [ebp - 0x60]
je 0x52bc44
mov eax, dword [ebp - 0x60]
call fcn.0052b760
test al, al
jne 0x52bc44
push 0x78
call sub.kernel32.dll_SetLastError
call fcn.00529760
xor dword [ebp - 0x60], eax
lea eax, [ebp - 0x60]
mov dword [ebp - 0x6c], eax
mov dl, 1
mov eax, dword [0x6299b4]
call fcn.005294b0
lea edx, [ebp - 0x40]
call fcn.00529364
mov eax, dword [ebp - 0x24]
call fcn.00409170
cmp eax, 7
jl 0x52be6a
mov eax, dword [ebp - 0x24]
call fcn.00409178
add eax, eax
lea eax, [eax + eax*2]
mov edx, dword [ebp - 0x24]
mov eax, dword [edx + eax*8 - 0xc0]
lea edx, [ebp - 0x12c]
call fcn.00529364
lea edx, [ebp - 0x12c]
lea eax, [ebp - 0x40]
mov ecx, dword [0x523db4]
call fcn.004089b0
cmp dword [ebp - 0x34], 0xc8
jge 0x52be6a
mov eax, dword [ebp - 0x20]
call fcn.00409170
cmp eax, 5
jl 0x52be6a
mov eax, dword [ebp - 0x20]
call fcn.00409178
mov edx, eax
add eax, eax
add eax, eax
add eax, eax
sub eax, edx
mov edx, dword [ebp - 0x20]
mov ebx, dword [edx + eax*4 + 0xc]
mov eax, dword [ebp - 0x20]
call fcn.00409178
mov edx, eax
add eax, eax
add eax, eax
add eax, eax
sub eax, edx
mov edx, dword [ebp - 0x20]
cmp ebx, dword [edx + eax*4 - 0x10]
jne 0x52be6a
mov eax, dword [ebp - 0x3c]
mov dword [ebp - 0x58], eax
mov eax, dword [ebp - 0x20]
call fcn.00409178
mov edx, eax
add eax, eax
add eax, eax
add eax, eax
sub eax, edx
mov edx, dword [ebp - 0x20]
mov eax, dword [edx + eax*4 - 0x2c]
lea edx, [ebp - 0x16c]
call fcn.00529364
lea edx, [ebp - 0x16c]
lea eax, [ebp - 0x40]
mov ecx, dword [0x523db4]
call fcn.004089b0
cmp dword [ebp - 0x34], 0x1f4
jge 0x52be6a
lea eax, [ebp - 0x40]
call fcn.0052b6cc
test eax, eax
je 0x52be6a
push 0
push 0
xor ecx, ecx
xor edx, edx
mov eax, dword [ebp - 0x3c]
call fcn.0052ac80
mov dword [ebp - 0x5c], eax
xor edx, edx
push ebp
push 0x52bc3d
push dword fs:[edx]
mov dword fs:[edx], esp
lea edx, [ebp - 0x40]
mov eax, dword [ebp - 0x5c]
call fcn.00529364
lea eax, [ebp - 0x40]
call fcn.0052b6cc
test eax, eax
je 0x52bc24
lea edx, [ebp - 0x6c]
mov dword [eax], edx
push 0
push 0
xor ecx, ecx
xor edx, edx
mov eax, dword [ebp - 0x58]
call fcn.0052ac80
mov dword [ebp - 0x70], eax
xor edx, edx
push ebp
push 0x52bc1d
push dword fs:[edx]
mov dword fs:[edx], esp
lea edx, [ebp - 0x40]
mov eax, dword [ebp - 0x70]
call fcn.00529364
mov eax, dword [ebp - 0x20]
call fcn.00409178
mov edx, eax
add eax, eax
add eax, eax
add eax, eax
sub eax, edx
mov edx, dword [ebp - 0x20]
lea esi, [edx + eax*4 - 0x38]
mov eax, dword [ebp - 0x5c]
xor edx, edx
push edx
push eax
mov eax, dword [esi + 8]
xor edx, edx
sub dword [esp], eax
sbb dword [esp + 4], edx
pop eax
pop edx
mov edx, dword [esi + 0x14]
mov dword [edx], eax
mov eax, dword [ebp - 0x24]
call fcn.00409178
test eax, eax
jl 0x52ba56
inc eax
mov dword [ebp - 0x94], eax
xor ebx, ebx
mov eax, ebx
add eax, eax
lea eax, [eax + eax*2]
mov edx, dword [ebp - 0x24]
mov edx, dword [edx + eax*8]
cmp edx, dword [esi + 4]
jae 0x52ba4d
mov edx, dword [ebp - 0x24]
mov edx, dword [edx + eax*8 + 4]
cmp edx, dword [esi + 4]
jbe 0x52ba4d
mov edx, dword [ebp - 0x24]
mov edx, dword [edx + eax*8]
cmp word [edx], 0x86a
jne 0x52ba4d
mov edx, dword [ebp - 0x24]
mov eax, dword [edx + eax*8]
mov word [eax], 0x186a
jmp 0x52ba56
inc ebx
dec dword [ebp - 0x94]
jne 0x52ba15
cmp dword [ebp + 0x10], 0
jne 0x52ba65
mov dword [ebp + 0x10], 0xffffd000
jmp 0x52ba6e
cmp dword [ebp + 0x10], 0
jle 0x52ba6e
neg dword [ebp + 0x10]
push 0
push 0x14
call fcn.0052a90c
mov dword [ebp - 0x74], eax
mov eax, dword [ebp - 0x74]
mov edx, dword [ebp + 0x14]
mov dword [eax], edx
mov eax, dword [ebp - 0x74]
mov edx, dword [ebp + 0x18]
mov dword [eax + 4], edx
xor eax, eax
mov dword [ebp - 0x48], eax
xor eax, eax
mov dword [ebp - 0x4c], eax
mov dl, 1
mov eax, dword [0x6299c0]
call fcn.005294b0
lea edx, [ebp - 0xb8]
call fcn.00528014
mov ebx, 0xa
cmp word [ebp - 0xb6], 0xa1
jne 0x52badc
cmp dword [ebp - 0x48], 0
je 0x52bad0
mov eax, dword [ebp - 0x9c]
inc eax
mov eax, dword [eax]
mov dword [ebp - 0x4c], eax
jmp 0x52bb05
mov eax, dword [ebp - 0x9c]
inc eax
mov eax, dword [eax]
mov dword [ebp - 0x48], eax
lea edx, [ebp - 0x190]
mov eax, dword [ebp - 0x98]
call fcn.00528014
push edi
lea esi, [ebp - 0x190]
lea edi, [ebp - 0xb8]
mov ecx, 9
rep movsd dword es:[edi], dword [esi]
pop edi
dec ebx
jne 0x52bab1
cmp dword [ebp - 0x48], 0
jne 0x52bb11
cmp dword [ebp - 0x4c], 0
je 0x52bb61
call fcn.00529384
mov edx, 0x61
call fcn.00522f60
mov dword [ebp - 0x64], eax
call fcn.00529384
mov edx, 0x62
call fcn.00522f60
mov dword [ebp - 0x68], eax
cmp dword [ebp - 0x64], 0
je 0x52bb6b
cmp dword [ebp - 0x68], 0
je 0x52bb6b
cmp dword [ebp - 0x48], 0
je 0x52bb50
mov eax, dword [ebp - 0x48]
mov eax, dword [eax]
push eax
call dword [ebp - 0x64]
cmp dword [ebp - 0x4c], 0
je 0x52bb6b
mov eax, dword [ebp - 0x4c]
mov eax, dword [eax]
push eax
call dword [ebp - 0x64]
jmp 0x52bb6b
xor eax, eax
mov dword [ebp - 0x64], eax
xor eax, eax
mov dword [ebp - 0x68], eax
xor eax, eax
push ebp
push 0x52bbec
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x58]
mov eax, dword [ebp - 0x74]
add eax, 8
call fcn.0052b0ac
test al, al
je 0x52bbb4
mov eax, dword [ebp - 0x60]
add eax, 0x20
test dword [eax], 0x30800000
jne 0x52bbb4
mov eax, dword [ebp + 0x20]
push eax
mov eax, dword [ebp + 0x1c]
push eax
mov eax, dword [ebp - 0x74]
push eax
mov eax, dword [ebp - 0x58]
push eax
mov eax, dword [ebp + 0x10]
push eax
push edi
call dword [ebp - 0x70]
mov dword [ebp - 0x44], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x52bbf3
cmp dword [ebp - 0x64], 0
je 0x52bbeb
cmp dword [ebp - 0x68], 0
je 0x52bbeb
cmp dword [ebp - 0x4c], 0
je 0x52bbdc
mov eax, dword [ebp - 0x4c]
mov eax, dword [eax]
push eax
call dword [ebp - 0x68]
cmp dword [ebp - 0x48], 0
je 0x52bbeb
mov eax, dword [ebp - 0x48]
mov eax, dword [eax]
push eax
call dword [ebp - 0x68]
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x52be6a
push 0
mov eax, dword [ebp - 0x5c]
push eax
call fcn.0052aa20
ret
push 0x57
call sub.kernel32.dll_SetLastError
jmp 0x52be6a
push 0x57
call sub.kernel32.dll_SetLastError
jmp 0x52be6a
xor esi, esi
test edi, edi
jne 0x52bcf6
push 2
push 0
push 0
lea eax, [ebp - 0x50]
push eax
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_GetCurrentThread
push eax
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_DuplicateHandle
test eax, eax
je 0x52bcf6
xor eax, eax
mov dword [ebp - 0x48], eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 4
mov eax, dword [ebp - 0x50]
push eax
call sub.advapi32.dll_GetKernelObjectSecurity
cmp dword [ebp - 0x48], 0
jbe 0x52bced
mov eax, dword [ebp - 0x48]
add eax, eax
call fcn.004047b8
mov esi, eax
lea eax, [ebp - 0x48]
push eax
mov eax, dword [ebp - 0x48]
add eax, eax
push eax
push esi
push 4
mov eax, dword [ebp - 0x50]
push eax
call sub.advapi32.dll_GetKernelObjectSecurity
test eax, eax
je 0x52bced
mov dword [ebp - 0xc4], 0xc
mov dword [ebp - 0xc0], esi
xor eax, eax
mov dword [ebp - 0xbc], eax
lea edi, [ebp - 0xc4]
mov eax, dword [ebp - 0x50]
push eax
call sub.kernel32.dll_CloseHandle_1
call fcn.0052a288
call fcn.0052b340
mov eax, dword [ebp + 0x20]
push eax
mov eax, dword [ebp + 0x1c]
push eax
mov eax, dword [ebp + 0x18]
push eax
mov eax, dword [ebp + 0x14]
push eax
mov eax, dword [ebp + 0x10]
push eax
push edi
push ebx
call dword [0x629a08]
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x52be63
xor edx, edx
mov eax, dword [0x629968]
call fcn.005295bc
mov dword [ebp - 0x80], eax
cmp dword [ebp - 0x80], 0
je 0x52be63
xor eax, eax
mov dword [ebp - 0x54], eax
test edi, edi
je 0x52bd56
mov eax, dword [edi + 4]
mov dword [ebp - 0x84], eax
jmp 0x52bd5e
xor eax, eax
mov dword [ebp - 0x84], eax
xor eax, eax
mov dword [ebp - 0x88], eax
xor eax, eax
mov dword [ebp - 0x8c], eax
cmp dword [ebp + 0x10], 0
je 0x52bd8e
test byte [ebp + 0x1e], 1
je 0x52bd85
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x88], eax
jmp 0x52bd8e
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x8c], eax
push ebx
push 0x25
call fcn.0052a90c
mov edi, eax
test edi, edi
je 0x52be63
push esi
push edi
mov esi, 0x629a80
lea edi, [ebp - 0xe9]
mov ecx, 9
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
pop edi
pop esi
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0xe4], eax
mov dword [ebp - 0xd4], edi
mov dl, 1
mov eax, dword [0x6299bc]
call fcn.005294b0
mov dword [ebp - 0xcf], eax
mov dl, 1
mov eax, dword [0x629994]
call fcn.005294b0
mov dword [ebp - 0xca], eax
test edi, edi
je 0x52be63
lea eax, [ebp - 0x4c]
push eax
push 0x25
lea eax, [ebp - 0xe9]
push eax
push edi
push ebx
call dword [0x6299fc]
test eax, eax
je 0x52be5c
lea eax, [ebp - 0x7c]
push eax
lea eax, [ebp - 0x54]
push eax
mov eax, dword [ebp + 0x18]
push eax
push edi
lea eax, [ebp - 0x8c]
push eax
lea eax, [ebp - 0x88]
push eax
push 0
mov eax, dword [ebp + 0x1c]
and eax, 4
push eax
mov eax, dword [ebp - 0x84]
push eax
push ebx
call dword [ebp - 0x80]
test eax, eax
jl 0x52be5c
mov eax, dword [ebp - 0x54]
mov dword [ebp - 0x44], eax
mov eax, dword [ebp + 0x20]
mov edx, dword [ebp - 0x78]
mov dword [eax], edx
lea eax, [ebp - 0x90]
push eax
push 0x20
push 0x25
push edi
push ebx
call sub.kernel32.dll_VirtualProtectEx
jmp 0x52be63
push ebx
push edi
call fcn.0052aa20
mov eax, esi
call fcn.004047d4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x52bea3
lea eax, [ebp - 0x16c]
mov edx, dword [0x523db4]
mov ecx, 2
call fcn.00408770
lea eax, [ebp - 0x40]
mov edx, dword [0x523db4]
call fcn.00408720
ret