Function at 0x40cda4
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
mov ecx, 0x31
push 0
push 0
dec ecx
jne 0x40cdac
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0xb4]
mov edx, dword [0x4081c8]
call fcn.00403f74
xor eax, eax
push ebp
push 0x40d496
push dword fs:[eax]
mov dword fs:[eax], esp
call sub.KERNEL32.dll_GetVersion
test eax, 0x80000000
je 0x40d280
xor eax, eax
mov dword [ebp - 4], eax
test ebx, ebx
je 0x40d274
cmp ebx, 0xffffffff
je 0x40d274
push ebx
call fcn.0040d658
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x40d268
call fcn.0040ad48
cmp eax, dword [ebp - 0x20]
je 0x40d268
mov eax, dword [ebp - 0x20]
call fcn.0040cd50
test al, al
jne 0x40d268
push 0x78
call sub.KERNEL32.dll_SetLastError
call fcn.0040ad48
xor dword [ebp - 0x20], eax
lea eax, [ebp - 0x20]
mov dword [ebp - 0x2c], eax
mov dl, 1
mov eax, dword [0x54facc]
call fcn.0040aa98
lea edx, [ebp - 0xb4]
call fcn.0040a94c
mov eax, dword [ebp - 0x98]
call fcn.004044a4
cmp eax, 7
jl 0x40d461
mov eax, dword [ebp - 0x98]
call fcn.004044ac
add eax, eax
lea eax, [eax + eax*2]
mov edx, dword [ebp - 0x98]
mov eax, dword [edx + eax*8 - 0xc0]
lea edx, [ebp - 0x128]
call fcn.0040a94c
lea edx, [ebp - 0x128]
lea eax, [ebp - 0xb4]
mov ecx, dword [0x4081c8]
call fcn.00404194
cmp dword [ebp - 0xa8], 0xc8
jge 0x40d461
mov eax, dword [ebp - 0x94]
call fcn.004044a4
cmp eax, 5
jl 0x40d461
mov eax, dword [ebp - 0x94]
call fcn.004044ac
mov edx, eax
shl eax, 3
sub eax, edx
mov edx, dword [ebp - 0x94]
mov ebx, dword [edx + eax*4 + 0xc]
mov eax, dword [ebp - 0x94]
call fcn.004044ac
mov edx, eax
shl eax, 3
sub eax, edx
mov edx, dword [ebp - 0x94]
cmp ebx, dword [edx + eax*4 - 0x10]
jne 0x40d461
mov eax, dword [ebp - 0xb0]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x94]
call fcn.004044ac
mov edx, eax
shl eax, 3
sub eax, edx
mov edx, dword [ebp - 0x94]
mov eax, dword [edx + eax*4 - 0x2c]
lea edx, [ebp - 0x168]
call fcn.0040a94c
lea edx, [ebp - 0x168]
lea eax, [ebp - 0xb4]
mov ecx, dword [0x4081c8]
call fcn.00404194
cmp dword [ebp - 0xa8], 0x1f4
jge 0x40d461
lea eax, [ebp - 0xb4]
call fcn.0040ccc8
test eax, eax
je 0x40d461
push 0
push 0
xor ecx, ecx
xor edx, edx
mov eax, dword [ebp - 0xb0]
call fcn.0040c33c
mov dword [ebp - 0x1c], eax
xor edx, edx
push ebp
push 0x40d261
push dword fs:[edx]
mov dword fs:[edx], esp
lea edx, [ebp - 0xb4]
mov eax, dword [ebp - 0x1c]
call fcn.0040a94c
lea eax, [ebp - 0xb4]
call fcn.0040ccc8
test eax, eax
je 0x40d248
lea edx, [ebp - 0x2c]
mov dword [eax], edx
push 0
push 0
xor ecx, ecx
xor edx, edx
mov eax, dword [ebp - 0x18]
call fcn.0040c33c
mov dword [ebp - 0x30], eax
xor edx, edx
push ebp
push 0x40d241
push dword fs:[edx]
mov dword fs:[edx], esp
lea edx, [ebp - 0xb4]
mov eax, dword [ebp - 0x30]
call fcn.0040a94c
mov eax, dword [ebp - 0x94]
call fcn.004044ac
mov edx, eax
shl eax, 3
sub eax, edx
mov edx, dword [ebp - 0x94]
lea esi, [edx + eax*4 - 0x38]
mov eax, dword [ebp - 0x1c]
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 - 0x98]
call fcn.004044ac
test eax, eax
jl 0x40d08c
inc eax
mov dword [ebp - 0x50], eax
xor ebx, ebx
mov eax, ebx
add eax, eax
lea eax, [eax + eax*2]
mov edx, dword [ebp - 0x98]
mov edx, dword [edx + eax*8]
cmp edx, dword [esi + 4]
jae 0x40d086
mov edx, dword [ebp - 0x98]
mov edx, dword [edx + eax*8 + 4]
cmp edx, dword [esi + 4]
jbe 0x40d086
mov edx, dword [ebp - 0x98]
mov edx, dword [edx + eax*8]
cmp word [edx], 0x86a
jne 0x40d086
mov edx, dword [ebp - 0x98]
mov eax, dword [edx + eax*8]
mov word [eax], 0x186a
jmp 0x40d08c
inc ebx
dec dword [ebp - 0x50]
jne 0x40d042
cmp dword [ebp + 0x10], 0
jne 0x40d09b
mov dword [ebp + 0x10], 0xffffd000
jmp 0x40d0a4
cmp dword [ebp + 0x10], 0
jle 0x40d0a4
neg dword [ebp + 0x10]
push 0
push 0x14
call fcn.0040bff4
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x34]
mov edx, dword [ebp + 0x14]
mov dword [eax], edx
mov eax, dword [ebp - 0x34]
mov edx, dword [ebp + 0x18]
mov dword [eax + 4], edx
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 0xc], eax
mov dl, 1
mov eax, dword [0x54fad8]
call fcn.0040aa98
lea edx, [ebp - 0x74]
call fcn.004096dc
mov ebx, 0xa
cmp word [ebp - 0x72], 0xa1
jne 0x40d106
cmp dword [ebp - 8], 0
je 0x40d0fd
mov eax, dword [ebp - 0x58]
inc eax
mov eax, dword [eax]
mov dword [ebp - 0xc], eax
jmp 0x40d129
mov eax, dword [ebp - 0x58]
inc eax
mov eax, dword [eax]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x18c]
mov eax, dword [ebp - 0x54]
call fcn.004096dc
push edi
lea esi, [ebp - 0x18c]
lea edi, [ebp - 0x74]
mov ecx, 9
rep movsd dword es:[edi], dword [esi]
pop edi
dec ebx
jne 0x40d0e4
cmp dword [ebp - 8], 0
jne 0x40d135
cmp dword [ebp - 0xc], 0
je 0x40d185
call fcn.0040a96c
mov edx, 0x61
call fcn.004075e8
mov dword [ebp - 0x24], eax
call fcn.0040a96c
mov edx, 0x62
call fcn.004075e8
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x24], 0
je 0x40d18f
cmp dword [ebp - 0x28], 0
je 0x40d18f
cmp dword [ebp - 8], 0
je 0x40d174
mov eax, dword [ebp - 8]
mov eax, dword [eax]
push eax
call dword [ebp - 0x24]
cmp dword [ebp - 0xc], 0
je 0x40d18f
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
push eax
call dword [ebp - 0x24]
jmp 0x40d18f
xor eax, eax
mov dword [ebp - 0x24], eax
xor eax, eax
mov dword [ebp - 0x28], eax
xor eax, eax
push ebp
push 0x40d210
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 0x34]
add eax, 8
call fcn.0040c748
test al, al
je 0x40d1d8
mov eax, dword [ebp - 0x20]
add eax, 0x20
test dword [eax], 0x30800000
jne 0x40d1d8
mov eax, dword [ebp + 0x20]
push eax
mov eax, dword [ebp + 0x1c]
push eax
mov eax, dword [ebp - 0x34]
push eax
mov eax, dword [ebp - 0x18]
push eax
mov eax, dword [ebp + 0x10]
push eax
push edi
call dword [ebp - 0x30]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d217
cmp dword [ebp - 0x24], 0
je 0x40d20f
cmp dword [ebp - 0x28], 0
je 0x40d20f
cmp dword [ebp - 0xc], 0
je 0x40d200
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
push eax
call dword [ebp - 0x28]
cmp dword [ebp - 8], 0
je 0x40d20f
mov eax, dword [ebp - 8]
mov eax, dword [eax]
push eax
call dword [ebp - 0x28]
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d461
push 0
mov eax, dword [ebp - 0x1c]
push eax
call fcn.0040c0dc
ret
push 0x57
call sub.KERNEL32.dll_SetLastError
jmp 0x40d461
push 0x57
call sub.KERNEL32.dll_SetLastError
jmp 0x40d461
xor esi, esi
test edi, edi
jne 0x40d31a
push 2
push 0
push 0
lea eax, [ebp - 0x10]
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 0x40d31a
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 4
mov eax, dword [ebp - 0x10]
push eax
call sub.ADVAPI32.dll_GetKernelObjectSecurity
cmp dword [ebp - 8], 0
jbe 0x40d311
mov eax, dword [ebp - 8]
add eax, eax
call fcn.004024e8
mov esi, eax
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 8]
add eax, eax
push eax
push esi
push 4
mov eax, dword [ebp - 0x10]
push eax
call sub.ADVAPI32.dll_GetKernelObjectSecurity
test eax, eax
je 0x40d311
mov dword [ebp - 0xc0], 0xc
mov dword [ebp - 0xbc], esi
xor eax, eax
mov dword [ebp - 0xb8], eax
lea edi, [ebp - 0xc0]
mov eax, dword [ebp - 0x10]
push eax
call sub.KERNEL32.dll_CloseHandle
call fcn.0040b810
call fcn.0040c9dc
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 [0x54fb24]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x40d45a
xor edx, edx
mov eax, dword [0x54fa80]
call fcn.0040aba4
mov dword [ebp - 0x40], eax
cmp dword [ebp - 0x40], 0
je 0x40d45a
xor eax, eax
mov dword [ebp - 0x14], eax
test edi, edi
je 0x40d377
mov eax, dword [edi + 4]
mov dword [ebp - 0x44], eax
jmp 0x40d37c
xor eax, eax
mov dword [ebp - 0x44], eax
xor eax, eax
mov dword [ebp - 0x48], eax
xor eax, eax
mov dword [ebp - 0x4c], eax
cmp dword [ebp + 0x10], 0
je 0x40d3a0
test byte [ebp + 0x1e], 1
je 0x40d39a
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x48], eax
jmp 0x40d3a0
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x4c], eax
push ebx
push 0x25
call fcn.0040bff4
mov edi, eax
test edi, edi
je 0x40d45a
push esi
push edi
mov esi, 0x54fba0
lea edi, [ebp - 0xe5]
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 - 0xe0], eax
mov dword [ebp - 0xd0], edi
mov dl, 1
mov eax, dword [0x54fad4]
call fcn.0040aa98
mov dword [ebp - 0xcb], eax
mov dl, 1
mov eax, dword [0x54faac]
call fcn.0040aa98
mov dword [ebp - 0xc6], eax
test edi, edi
je 0x40d45a
lea eax, [ebp - 0xc]
push eax
push 0x25
lea eax, [ebp - 0xe5]
push eax
push edi
push ebx
call dword [0x54fb18]
test eax, eax
je 0x40d453
lea eax, [ebp - 0x3c]
push eax
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp + 0x18]
push eax
push edi
lea eax, [ebp - 0x4c]
push eax
lea eax, [ebp - 0x48]
push eax
push 0
mov eax, dword [ebp + 0x1c]
and eax, 4
push eax
mov eax, dword [ebp - 0x44]
push eax
push ebx
call dword [ebp - 0x40]
test eax, eax
jl 0x40d453
mov eax, dword [ebp - 0x14]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x20]
mov edx, dword [ebp - 0x38]
mov dword [eax], edx
jmp 0x40d45a
push ebx
push edi
call fcn.0040c0dc
mov eax, esi
call fcn.00402508
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d49d
lea eax, [ebp - 0x168]
mov edx, dword [0x4081c8]
mov ecx, 2
call fcn.00404084
lea eax, [ebp - 0xb4]
mov edx, dword [0x4081c8]
call fcn.00404038
ret