Function at 0x10066970
Capabilities:
Encode data using xor

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 0x100a3595
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x40
push esi
push edi
mov eax, dword [0x100bd080]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x34], esi
mov edi, dword [esi]
mov eax, dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test edi, edi
je 0x100669d2
push 4
push edi
call eax
test eax, eax
jne 0x100669cd
push eax
mov ecx, edi
call dword [0x100b2edc]
mov eax, dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
mov edi, dword [esi + 0x10]
test edi, edi
je 0x10066bab
push 4
push edi
call eax
test eax, eax
jne 0x10066bab
mov ecx, 0xbe20a0
call fcn.10019710
cmp edi, eax
jne 0x10066bab
push 0
xorps xmm0, xmm0
mov dword [ebp - 0x18], 0
push 0x100ad81c
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x14], 0
movups xmmword [ebp - 0x28], xmm0
call fcn.10002570
mov dword [ebp - 4], 0
mov eax, dword [esi + 0x10]
mov edi, dword [ebp - 0x28]
mov dword [ebp - 0x30], eax
test eax, eax
je 0x10066ab6
push 4
push eax
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x10066ab6
cmp dword [ebp - 0x14], 0xf
lea ecx, [ebp - 0x28]
cmova ecx, edi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10066a52
sub ecx, edx
mov dword [ebp - 0x2c], ecx
lea esi, [ecx + 0x21]
push esi
call fcn.1007fd43
push esi
mov edi, eax
push 0
push edi
call fcn.10081a90
cmp dword [ebp - 0x14], 0xf
lea ecx, [ebp - 0x28]
push dword [ebp - 0x2c]
cmova ecx, dword [ebp - 0x28]
lea esi, [edi + 0x20]
push ecx
push esi
call fcn.10081510
mov eax, dword [ebp - 0x2c]
add esp, 0x1c
mov ecx, dword [ebp - 0x30]
mov dword [edi + 4], esi
mov dword [edi + 0x14], eax
push edi
mov dword [edi + 0x18], 0x1f
call dword [0x100b2efc]
push edi
call fcn.1007fd3e
mov esi, dword [ebp - 0x34]
add esp, 4
mov edi, dword [ebp - 0x28]
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
cmp eax, 0xf
jbe 0x10066af0
lea ecx, [eax + 1]
mov eax, edi
cmp ecx, 0x1000
jb 0x10066ae6
mov edi, dword [eax - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10066bcb
push ecx
push edi
call fcn.1007fa16
add esp, 8
movaps xmm0, xmmword [0x100b35d0]
xor ecx, ecx
movups xmmword [ebp - 0x20], xmm0
nop dword [eax]
mov al, byte [ebp - 0x20]
xor byte [ebp + ecx - 0x1f], al
inc ecx
cmp ecx, 0xe
jb 0x10066b00
xorps xmm0, xmm0
mov byte [ebp - 0x11], 0
lea ecx, [ebp - 0x1f]
mov dword [ebp - 0x3c], 0
movups xmmword [ebp - 0x4c], xmm0
mov dword [ebp - 0x38], 0
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10066b30
sub ecx, edx
lea eax, [ebp - 0x1f]
push ecx
push eax
lea ecx, [ebp - 0x4c]
call fcn.10002570
mov dword [ebp - 4], 1
lea edx, [ebp - 0x4c]
mov ecx, dword [esi + 0x10]
call fcn.100194b0
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x38]
cmp ecx, 0xf
jbe 0x10066b8f
mov edx, dword [ebp - 0x4c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x10066b85
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10066bcb
push ecx
push edx
call fcn.1007fa16
add esp, 8
mov edi, dword [esi + 0x10]
test edi, edi
je 0x10066bab
push 4
push edi
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x10066bab
mov ecx, edi
call dword [0x100b2f04]
push 1
push dword [esi + 8]
mov ecx, esi
call fcn.100656f0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
call fcn.10084b1f
int3