Function at 0x42bd30
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x586279
mov eax, dword fs:[0]
push eax
sub esp, 0x154
mov eax, dword [0x60b9b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x140], ebx
mov dword [ebp - 4], 3
mov esi, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
cmp esi, edi
je 0x42c0ec
nop dword [eax + eax]
push ecx
mov ecx, esp
mov dword [ebp - 0x13c], esp
push 0x5e70d4
call fcn.004078b0
mov byte [ebp - 4], 4
mov ebx, dword [ebp + 0x1c]
add ebx, 0xfffffff0
push ecx
mov dword [ebp - 0x144], esp
mov dword [ebp - 0x154], esp
mov ecx, dword [ebx]
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [ebx + 0xc], 0
mov ecx, eax
lea eax, [ebx + 0xc]
jl 0x42bdc5
cmp ecx, dword [ebx]
jne 0x42bdc5
lock inc dword [eax]
jmp 0x42be09
mov eax, dword [ecx]
push 2
push dword [ebx + 4]
call dword [eax]
mov dword [ebp - 0x134], eax
test eax, eax
je 0x42c1ca
mov ecx, dword [ebx + 4]
mov dword [eax + 4], ecx
lea eax, [ebx + 0x10]
mov edx, dword [ebx + 4]
mov ebx, dword [ebp - 0x134]
lea ecx, [edx*2 + 2]
push ecx
push eax
lea edx, [edx*2 + 2]
lea ecx, [ebx + 0x10]
call fcn.00408080
add esp, 8
mov ecx, dword [ebp - 0x154]
lea eax, [ebx + 0x10]
mov dword [ecx], eax
mov byte [ebp - 4], 5
mov ebx, dword [ebp + 0xc]
add ebx, 0xfffffff0
push ecx
mov dword [ebp - 0x148], esp
mov dword [ebp - 0x158], esp
mov ecx, dword [ebx]
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [ebx + 0xc], 0
mov ecx, eax
lea eax, [ebx + 0xc]
jl 0x42be46
cmp ecx, dword [ebx]
jne 0x42be46
lock inc dword [eax]
jmp 0x42be8a
mov eax, dword [ecx]
push 2
push dword [ebx + 4]
call dword [eax]
mov dword [ebp - 0x134], eax
test eax, eax
je 0x42c1ca
mov ecx, dword [ebx + 4]
mov dword [eax + 4], ecx
lea eax, [ebx + 0x10]
mov edx, dword [ebx + 4]
mov ebx, dword [ebp - 0x134]
lea ecx, [edx*2 + 2]
push ecx
push eax
lea edx, [edx*2 + 2]
lea ecx, [ebx + 0x10]
call fcn.00408080
add esp, 8
mov ecx, dword [ebp - 0x158]
lea eax, [ebx + 0x10]
mov dword [ecx], eax
mov byte [ebp - 4], 6
mov eax, dword [esi]
lea ebx, [eax - 0x10]
mov dword [ebp - 0x138], eax
push ecx
mov ecx, dword [ebx]
mov dword [ebp - 0x14c], esp
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [ebx + 0xc], 0
mov ecx, eax
lea eax, [ebx + 0xc]
jl 0x42bec6
cmp ecx, dword [ebx]
jne 0x42bec6
lock inc dword [eax]
jmp 0x42bf0e
mov eax, dword [ecx]
lea edx, [ebx + 4]
push 2
push dword [edx]
mov dword [ebp - 0x134], edx
call dword [eax]
mov ebx, eax
test ebx, ebx
je 0x42c1ca
mov edx, dword [ebp - 0x134]
mov ecx, dword [edx]
mov dword [ebx + 4], ecx
mov edx, dword [edx]
lea ecx, [edx*2 + 2]
push ecx
push dword [ebp - 0x138]
lea edx, [edx*2 + 2]
lea ecx, [ebx + 0x10]
call fcn.00408080
add esp, 8
mov ecx, dword [ebp - 0x14c]
lea eax, [ebx + 0x10]
mov edx, dword [ebp - 0x140]
mov dword [ecx], eax
mov ecx, reloc.WS2_32.dll_accept
mov byte [ebp - 4], 3
call fcn.0042c9f0
add esp, 0xc
mov ecx, esp
mov dword [ebp - 0x148], esp
push 0x5e70d4
call fcn.004078b0
mov byte [ebp - 4], 7
mov ebx, dword [ebp + 0x1c]
add ebx, 0xfffffff0
push ecx
mov dword [ebp - 0x144], esp
mov dword [ebp - 0x15c], esp
mov ecx, dword [ebx]
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [ebx + 0xc], 0
mov ecx, eax
lea eax, [ebx + 0xc]
jl 0x42bf74
cmp ecx, dword [ebx]
jne 0x42bf74
lock inc dword [eax]
jmp 0x42bfb8
mov eax, dword [ecx]
push 2
push dword [ebx + 4]
call dword [eax]
mov dword [ebp - 0x138], eax
test eax, eax
je 0x42c1ca
mov ecx, dword [ebx + 4]
mov dword [eax + 4], ecx
lea eax, [ebx + 0x10]
mov edx, dword [ebx + 4]
mov ebx, dword [ebp - 0x138]
lea ecx, [edx*2 + 2]
push ecx
push eax
lea edx, [edx*2 + 2]
lea ecx, [ebx + 0x10]
call fcn.00408080
add esp, 8
mov ecx, dword [ebp - 0x15c]
lea eax, [ebx + 0x10]
mov dword [ecx], eax
mov byte [ebp - 4], 8
mov ebx, dword [ebp + 0xc]
add ebx, 0xfffffff0
push ecx
mov dword [ebp - 0x13c], esp
mov dword [ebp - 0x160], esp
mov ecx, dword [ebx]
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [ebx + 0xc], 0
mov ecx, eax
lea eax, [ebx + 0xc]
jl 0x42bff5
cmp ecx, dword [ebx]
jne 0x42bff5
lock inc dword [eax]
jmp 0x42c039
mov eax, dword [ecx]
push 2
push dword [ebx + 4]
call dword [eax]
mov dword [ebp - 0x138], eax
test eax, eax
je 0x42c1ca
mov ecx, dword [ebx + 4]
mov dword [eax + 4], ecx
lea eax, [ebx + 0x10]
mov edx, dword [ebx + 4]
mov ebx, dword [ebp - 0x138]
lea ecx, [edx*2 + 2]
push ecx
push eax
lea edx, [edx*2 + 2]
lea ecx, [ebx + 0x10]
call fcn.00408080
add esp, 8
mov ecx, dword [ebp - 0x160]
lea eax, [ebx + 0x10]
mov dword [ecx], eax
mov byte [ebp - 4], 9
mov eax, dword [esi]
lea ebx, [eax - 0x10]
mov dword [ebp - 0x134], eax
push ecx
mov ecx, dword [ebx]
mov dword [ebp - 0x150], esp
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [ebx + 0xc], 0
mov ecx, eax
lea eax, [ebx + 0xc]
jl 0x42c075
cmp ecx, dword [ebx]
jne 0x42c075
lock inc dword [eax]
jmp 0x42c0bd
mov eax, dword [ecx]
lea edx, [ebx + 4]
push 2
push dword [edx]
mov dword [ebp - 0x138], edx
call dword [eax]
mov ebx, eax
test ebx, ebx
je 0x42c1ca
mov edx, dword [ebp - 0x138]
mov ecx, dword [edx]
mov dword [ebx + 4], ecx
mov edx, dword [edx]
lea ecx, [edx*2 + 2]
push ecx
push dword [ebp - 0x134]
lea edx, [edx*2 + 2]
lea ecx, [ebx + 0x10]
call fcn.00408080
add esp, 8
mov ecx, dword [ebp - 0x150]
lea eax, [ebx + 0x10]
mov ebx, dword [ebp - 0x140]
mov edx, ebx
mov dword [ecx], eax
mov ecx, reloc.OLEAUT32.dll_SysReAllocString
mov byte [ebp - 4], 3
call fcn.0042c9f0
add esi, 4
add esp, 0x10
cmp esi, edi
jne 0x42bd80
push 0x11c
lea eax, [ebp - 0x130]
push 0
push eax
call fcn.00557410
mov edi, dword [sym.imp.KERNEL32.dll_GetVersionExW]
lea eax, [ebp - 0x130]
add esp, 0xc
mov dword [ebp - 0x130], 0x11c
push eax
call edi
or esi, 0xffffffff
cmp dword [ebp - 0x12c], 0xa
je 0x42c171
push 0x11c
lea eax, [ebp - 0x130]
push 0
push eax
call fcn.00557410
add esp, 0xc
mov dword [ebp - 0x130], 0x11c
lea eax, [ebp - 0x130]
push eax
call edi
cmp dword [ebp - 0x12c], 6
jne 0x42c486
mov eax, dword [ebp - 0x128]
cmp eax, 2
je 0x42c171
cmp eax, 3
jne 0x42c486
push ecx
mov ecx, esp
mov dword [ebp - 0x148], esp
push 0x5e70d4
call fcn.004078b0
push ebx
push ecx
mov byte [ebp - 4], 0xa
mov ebx, esp
mov dword [ebp - 0x13c], ebx
mov esi, dword [ebp + 0x1c]
mov dword [ebp - 0x144], esp
mov ecx, dword [esi - 0x10]
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [esi - 4], 0
mov ecx, eax
lea eax, [esi - 4]
jl 0x42c1bb
cmp ecx, dword [esi - 0x10]
jne 0x42c1bb
lea edi, [esi - 0x10]
lock inc dword [eax]
jmp 0x42c1f3
mov eax, dword [ecx]
push 2
push dword [esi - 0xc]
call dword [eax]
mov edi, eax
test edi, edi
jne 0x42c1cf
call fcn.00405f80
mov eax, dword [esi - 0xc]
lea ecx, [edi + 0x10]
mov dword [edi + 4], eax
mov edx, dword [esi - 0xc]
lea eax, [edx*2 + 2]
push eax
push esi
lea edx, [edx*2 + 2]
call fcn.00408080
add esp, 8
lea eax, [edi + 0x10]
mov dword [ebx], eax
push ecx
mov byte [ebp - 4], 0xb
mov ebx, esp
mov dword [ebp - 0x13c], ebx
mov esi, dword [ebp + 0xc]
mov ecx, dword [esi - 0x10]
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [esi - 4], 0
mov ecx, eax
lea eax, [esi - 4]
jl 0x42c228
cmp ecx, dword [esi - 0x10]
jne 0x42c228
lea edi, [esi - 0x10]
lock inc dword [eax]
jmp 0x42c260
mov eax, dword [ecx]
push 2
push dword [esi - 0xc]
call dword [eax]
mov edi, eax
test edi, edi
jne 0x42c23c
call fcn.00405f80
mov eax, dword [esi - 0xc]
lea ecx, [edi + 0x10]
mov dword [edi + 4], eax
mov edx, dword [esi - 0xc]
lea eax, [edx*2 + 2]
push eax
push esi
lea edx, [edx*2 + 2]
call fcn.00408080
add esp, 8
lea eax, [edi + 0x10]
mov ecx, reloc.WS2_32.dll_accept
mov dword [ebx], eax
lea edx, [ebp + 0x10]
mov byte [ebp - 4], 3
call fcn.00429ec0
add esp, 0xc
mov ecx, esp
mov dword [ebp - 0x148], esp
push 0x5e70d4
call fcn.004078b0
push dword [ebp - 0x140]
mov byte [ebp - 4], 0xc
push ecx
mov ebx, esp
mov dword [ebp - 0x144], esp
mov dword [ebp - 0x13c], ebx
mov esi, dword [ebp + 0x1c]
mov ecx, dword [esi - 0x10]
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [esi - 4], 0
mov ecx, eax
lea eax, [esi - 4]
jl 0x42c2c7
cmp ecx, dword [esi - 0x10]
jne 0x42c2c7
lea edi, [esi - 0x10]
lock inc dword [eax]
jmp 0x42c2ff
mov eax, dword [ecx]
push 2
push dword [esi - 0xc]
call dword [eax]
mov edi, eax
test edi, edi
jne 0x42c2db
call fcn.00405f80
mov eax, dword [esi - 0xc]
lea ecx, [edi + 0x10]
mov dword [edi + 4], eax
mov edx, dword [esi - 0xc]
lea eax, [edx*2 + 2]
push eax
push esi
lea edx, [edx*2 + 2]
call fcn.00408080
add esp, 8
lea eax, [edi + 0x10]
mov dword [ebx], eax
push ecx
mov byte [ebp - 4], 0xd
mov ebx, esp
mov dword [ebp - 0x13c], ebx
mov esi, dword [ebp + 0xc]
mov ecx, dword [esi - 0x10]
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [esi - 4], 0
mov ecx, eax
lea eax, [esi - 4]
jl 0x42c334
cmp ecx, dword [esi - 0x10]
jne 0x42c334
lea edi, [esi - 0x10]
lock inc dword [eax]
jmp 0x42c36c
mov eax, dword [ecx]
push 2
push dword [esi - 0xc]
call dword [eax]
mov edi, eax
test edi, edi
jne 0x42c348
call fcn.00405f80
mov eax, dword [esi - 0xc]
lea ecx, [edi + 0x10]
mov dword [edi + 4], eax
mov edx, dword [esi - 0xc]
lea eax, [edx*2 + 2]
push eax
push esi
lea edx, [edx*2 + 2]
call fcn.00408080
add esp, 8
lea eax, [edi + 0x10]
mov ecx, reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebx], eax
lea edx, [ebp + 0x10]
mov byte [ebp - 4], 3
call fcn.00429ec0
lea eax, [ebp + 0xc]
mov edx, str.MasterCAJ_
push eax
lea ecx, [ebp - 0x134]
call fcn.0040dc00
add esp, 0x14
mov byte [ebp - 4], 0xe
mov esi, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
cmp esi, edi
je 0x42c428
nop dword [eax + eax]
mov ebx, dword [ebp - 0x134]
cmp dword [ebx - 4], 1
jle 0x42c3d0
push dword [ebx - 0xc]
lea ecx, [ebp - 0x134]
call fcn.00407e10
mov ebx, dword [ebp - 0x134]
mov eax, dword [esi]
cmp dword [eax - 4], 1
jle 0x42c3e2
push dword [eax - 0xc]
mov ecx, esi
call fcn.00407e10
mov ecx, dword [esi]
mov edx, ebx
call fcn.0042b290
mov eax, dword [esi]
test eax, eax
jne 0x42c3f5
xor ecx, ecx
jmp 0x42c40b
push dword [eax - 8]
push eax
call fcn.00560f6c
mov ecx, eax
add esp, 8
test ecx, ecx
js 0x42c527
mov eax, dword [esi]
cmp ecx, dword [eax - 8]
jg 0x42c527
mov dword [eax - 0xc], ecx
xor edx, edx
mov eax, dword [esi]
add esi, 4
mov word [eax + ecx*2], dx
cmp esi, edi
jne 0x42c3b0
mov eax, dword [ebp - 0x134]
push dword [eax - 8]
push eax
call fcn.00560f6c
mov edx, eax
add esp, 8
test edx, edx
js 0x42c527
mov ecx, dword [ebp - 0x134]
cmp edx, dword [ecx - 8]
jg 0x42c527
mov dword [ecx - 0xc], edx
or esi, 0xffffffff
mov eax, dword [ebp - 0x134]
xor ecx, ecx
mov byte [ebp - 4], 3
mov word [eax + edx*2], cx
mov eax, esi
mov edx, dword [ebp - 0x134]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42c486
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push 0
push 0
push 0x3000
push 0x8000000
call dword [sym.imp.SHELL32.dll_SHChangeNotify]
mov byte [ebp - 4], 2
mov eax, esi
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42c4b8
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 1
mov eax, esi
mov edx, dword [ebp + 0xc]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42c4d6
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0
mov ebx, dword [ebp + 0x10]
test ebx, ebx
je 0x42c587
mov edi, dword [ebp + 0x14]
cmp ebx, edi
je 0x42c513
nop dword [eax]
mov edx, dword [ebx]
mov eax, esi
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42c509
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add ebx, 4
cmp ebx, edi
jne 0x42c4f0
mov ebx, dword [ebp + 0x10]
mov eax, dword [ebp + 0x18]
sub eax, ebx
sar eax, 2
cmp eax, 0x3fffffff
jbe 0x42c531
call fcn.00560966
push 0x80070057
call fcn.00402b10
shl eax, 2
cmp eax, 0x1000
jb 0x42c569
test bl, 0x1f
je 0x42c545
call fcn.00560966
mov eax, dword [ebx - 4]
cmp eax, ebx
jb 0x42c551
call fcn.00560966
sub ebx, eax
cmp ebx, 4
jae 0x42c55d
call fcn.00560966
cmp ebx, 0x23
jbe 0x42c567
call fcn.00560966
mov ebx, eax
push ebx
call fcn.00553c88
add esp, 4
mov dword [ebp + 0x10], 0
mov dword [ebp + 0x14], 0
mov dword [ebp + 0x18], 0
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp + 0x1c]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], esi
dec esi
test esi, esi
jg 0x42c5a6
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00553c8d
mov esp, ebp
pop ebp
ret