Function at 0x4539f0
Capabilities:
Encode data using xor
Query or enumerate registry value

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x530f2d
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ebx
sub esp, 0x80
push esi
push edi
push 0xff
call fcn.0051394a
push 0xff
mov edi, eax
push 0
push edi
call fcn.00506f10
push 0xff
call fcn.0051394a
push 0xff
push 0
push eax
mov dword [ebp - 0x18], eax
call fcn.00506f10
movaps xmm0, xmmword [0x551a60]
add esp, 0x20
movups xmmword [ebp - 0x8e], xmm0
xor ecx, ecx
mov dword [ebp - 0x6e], 0x8ebfb5bf
movaps xmm0, xmmword [0x551050]
movups xmmword [ebp - 0x7e], xmm0
mov dword [ebp - 0x6a], 0xbbb8bbb0
xorps xmm0, xmm0
mov word [ebp - 0x66], 0xb6b6
mov byte [ebp - 0x64], 0xbd
movups xmmword [ebp - 0x63], xmm0
mov dword [ebp - 0x53], 0
mov word [ebp - 0x4f], 0
mov byte [ebp - 0x4d], 0
lea eax, [ecx - 0x51]
xor byte [ebp + ecx - 0x8e], al
inc ecx
cmp ecx, 0x2b
jb 0x453aa5
mov dword [0x565588], ecx
xorps xmm0, xmm0
lea ecx, [ebp - 0x8e]
mov byte [ebp - 0x63], 0
movups xmmword [ebp - 0x34], xmm0
mov dword [ebp - 0x24], 0
lea edx, [ecx + 1]
mov dword [ebp - 0x20], 0
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x453ae0
sub ecx, edx
lea eax, [ebp - 0x8e]
push ecx
push eax
lea ecx, [ebp - 0x34]
call fcn.00402c40
cmp dword [ebp - 0x20], 0x10
lea ecx, [ebp - 0x14]
push ecx
push 1
lea eax, [ebp - 0x34]
cmovae eax, dword [ebp - 0x34]
push 0
push eax
push connect
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov ecx, dword [ebp - 0x20]
mov esi, eax
cmp ecx, 0x10
jb 0x453b4e
mov edx, dword [ebp - 0x34]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x453b44
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x453ca0
push ecx
push edx
call fcn.00504f31
add esp, 8
test esi, esi
jne 0x453c8b
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1c], 0xff
push eax
push edi
push esi
push esi
push esi
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 0x14]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
jne 0x453c8b
mov ecx, edi
mov dword [ebp - 0x24], esi
xorps xmm0, xmm0
mov dword [ebp - 0x20], esi
movups xmmword [ebp - 0x34], xmm0
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x453b93
sub ecx, edx
push ecx
push edi
lea ecx, [ebp - 0x34]
call fcn.00402c40
mov dword [ebp - 4], 0
xorps xmm0, xmm0
mov eax, dword [ebp - 0x24]
mov dword [ebp - 0x3c], 0
mov dword [ebp - 0x38], 0
movups xmmword [ebp - 0x4c], xmm0
cmp eax, 1
jb 0x453ca5
lea ecx, [eax - 5]
dec eax
cmp eax, ecx
cmovb ecx, eax
cmp dword [ebp - 0x20], 0x10
lea eax, [ebp - 0x34]
cmovae eax, dword [ebp - 0x34]
push ecx
inc eax
lea ecx, [ebp - 0x4c]
push eax
call fcn.00402c40
cmp dword [ebp - 0x38], 0x10
lea ecx, [ebp - 0x4c]
mov esi, dword [ebp - 0x4c]
mov eax, dword [ebp - 0x24]
cmovae ecx, esi
add eax, 0xffffffef
push eax
push ecx
push dword [ebp - 0x18]
call fcn.00506990
mov eax, dword [ebp - 0x38]
add esp, 0xc
cmp eax, 0x10
jb 0x453c3c
lea ecx, [eax + 1]
mov eax, esi
cmp ecx, 0x1000
jb 0x453c32
mov esi, dword [eax - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x453caa
push ecx
push esi
call fcn.00504f31
add esp, 8
push edi
call fcn.005131f4
mov ecx, dword [ebp - 0x20]
add esp, 4
cmp ecx, 0x10
jb 0x453c75
mov edx, dword [ebp - 0x34]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x453c6b
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x453caf
push ecx
push edx
call fcn.00504f31
add esp, 8
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
mov ecx, dword [ebp - 0xc]
xor eax, eax
pop edi
mov dword fs:[0], ecx
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
call fcn.0050a1d0
call fcn.00490250
call fcn.0050a1d0
call fcn.0050a1d0
int3