Function at 0x101f1820
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x54
call fcn.10107170
mov eax, dword [0x102c6100]
xor eax, esp
mov dword [esp + 0x50], eax
mov ecx, dword [esp + 0x64]
mov edx, dword [esp + 0x70]
push ebx
mov ebx, dword [esp + 0x60]
push ebp
mov ebp, dword [esp + 0x60]
push esi
mov esi, dword [esp + 0x74]
push edi
mov edi, dword [esp + 0x70]
mov dword [esp + 0x14], esi
mov dword [esp + 0x18], ebx
lea eax, [edi - 1]
cmp eax, 0x7f
ja 0x101f1c29
movups xmm0, xmmword [esi]
push ecx
push esi
push esi
movups xmmword [esp + 0x48], xmm0
call edx
lea eax, [edi + 7]
add esp, 0xc
cdq
and edx, 7
lea edi, [edx + eax]
sar edi, 3
cmp dword [esp + 0x7c], 0
mov dword [esp + 0x38], edi
je 0x101f1a62
xor ecx, ecx
mov dword [esp + 0x10], ecx
test edi, edi
jle 0x101f1b87
cmp edi, 8
jb 0x101f1a2f
lea eax, [esp + 0x4b]
mov dword [esp + 0x10], ecx
lea edx, [ebx - 1]
add eax, edi
add edx, edi
cmp ebx, eax
ja 0x101f18c7
lea eax, [esp + 0x4c]
cmp edx, eax
jae 0x101f1a2f
lea eax, [ebp - 1]
add eax, edi
cmp ebx, eax
ja 0x101f18d8
cmp edx, ebp
jae 0x101f1a2f
lea eax, [esi - 1]
add eax, edi
cmp ebx, eax
ja 0x101f18e9
cmp edx, esi
jae 0x101f1a2f
lea edx, [esp + 0x4c]
cmp edx, eax
ja 0x101f18ff
lea eax, [esp + 0x4b]
add eax, edi
cmp eax, esi
jae 0x101f1a2f
mov eax, edi
and eax, 0x80000007
jns 0x101f190d
dec eax
or eax, 0xfffffff8
inc eax
mov ecx, esi
mov dword [esp + 0x1c], ebx
sub ecx, ebp
mov edx, edi
mov dword [esp + 0x24], ecx
sub edx, eax
mov ecx, ebx
mov dword [esp + 0x20], edx
sub ecx, ebp
lea eax, [ebp + 4]
mov dword [esp + 0x34], ecx
lea ecx, [esp + 0x48]
sub ecx, ebp
mov dword [esp + 0x28], ecx
lea ecx, [esp + 0x4c]
mov edi, dword [esp + 0x28]
sub ecx, ebp
mov dword [esp + 0x2c], ecx
mov ecx, esi
mov esi, dword [esp + 0x24]
sub ecx, ebx
mov ebx, dword [esp + 0x2c]
mov dword [esp + 0x30], ecx
mov ecx, dword [esp + 0x10]
nop dword [eax + eax]
mov edx, dword [esp + 0x1c]
lea eax, [eax + 8]
mov ebp, dword [esp + 0x30]
xorps xmm0, xmm0
movd xmm1, dword [eax - 0xc]
add ecx, 8
punpcklbw xmm1, xmm0
punpcklwd xmm1, xmm0
movd xmm2, dword [edx + ebp]
mov ebp, edx
punpcklbw xmm2, xmm0
punpcklwd xmm2, xmm0
xorps xmm2, xmm1
add dword [esp + 0x1c], 8
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm0, xmm0, 0xd8
pshufd xmm0, xmm0, 0xd8
andps xmm0, xmmword [0x10226110]
packuswb xmm0, xmm0
movd dword [ebp], xmm0
movd xmm2, dword [esi + eax - 8]
movd xmm1, dword [eax - 8]
mov ebp, dword [esp + 0x34]
movd dword [edi + eax - 8], xmm0
xorps xmm0, xmm0
punpcklbw xmm2, xmm0
punpcklbw xmm1, xmm0
punpcklwd xmm2, xmm0
punpcklwd xmm1, xmm0
xorps xmm2, xmm1
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm0, xmm0, 0xd8
pshufd xmm0, xmm0, 0xd8
andps xmm0, xmmword [0x10226110]
packuswb xmm0, xmm0
movd dword [ebx + eax - 8], xmm0
movd dword [eax + ebp - 8], xmm0
cmp ecx, dword [esp + 0x20]
jl 0x101f1960
mov edi, dword [esp + 0x38]
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x68]
mov esi, dword [esp + 0x14]
mov dword [esp + 0x20], ecx
mov dword [esp + 0x10], ecx
cmp ecx, edi
jge 0x101f1b87
lea eax, [esp + 0x4c]
mov edx, esi
sub eax, ebp
add ecx, ebp
sub edx, ebp
mov dword [esp + 0x18], eax
sub ebx, ebp
sub edi, dword [esp + 0x10]
mov ebp, eax
mov al, byte [ecx + edx]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebp - 1], al
mov byte [ecx + ebx - 1], al
sub edi, 1
jne 0x101f1a47
jmp 0x101f1b87
xor eax, eax
test edi, edi
jle 0x101f1b87
cmp edi, 8
jb 0x101f1b53
lea edx, [esi - 1]
lea ecx, [esp + 0x4b]
add edx, edi
lea ebp, [esp + 0x4c]
add ecx, edi
cmp ebp, edx
mov ebp, dword [esp + 0x68]
ja 0x101f1a94
cmp ecx, esi
jae 0x101f1b53
lea edx, [ebx - 1]
lea ebp, [esp + 0x4c]
add edx, edi
cmp ebp, edx
mov ebp, dword [esp + 0x68]
ja 0x101f1aad
cmp ecx, ebx
jae 0x101f1b53
lea ecx, [esi - 1]
add ecx, edi
cmp ebx, ecx
ja 0x101f1abe
cmp edx, esi
jae 0x101f1b53
lea ecx, [ebp - 1]
add ecx, edi
cmp ebx, ecx
ja 0x101f1acf
cmp edx, ebp
jae 0x101f1b53
cmp edi, 0x10
jb 0x101f1b15
mov ecx, edi
and ecx, 0x8000000f
jns 0x101f1ae3
dec ecx
or ecx, 0xfffffff0
inc ecx
mov edx, edi
sub edx, ecx
nop word [eax + eax]
movups xmm1, xmmword [eax + ebp]
movups xmm0, xmmword [esi + eax]
movups xmmword [esp + eax + 0x4c], xmm1
xorps xmm0, xmm1
movups xmmword [ebx + eax], xmm0
add eax, 0x10
cmp eax, edx
jl 0x101f1af0
mov ecx, edi
and cl, 0xf
cmp cl, 8
jb 0x101f1b4f
mov ecx, edi
and ecx, 0x80000007
jns 0x101f1b24
dec ecx
or ecx, 0xfffffff8
inc ecx
mov edx, edi
sub edx, ecx
mov ecx, ebp
nop word [eax + eax]
movq xmm1, qword [ecx + eax]
movq xmm0, qword [esi + eax]
xorps xmm0, xmm1
movq qword [esp + eax + 0x4c], xmm1
movq qword [ebx + eax], xmm0
add eax, 8
cmp eax, edx
jl 0x101f1b30
cmp eax, edi
jge 0x101f1b87
lea ecx, [esp + 0x4c]
sub ebp, ecx
lea edx, [esp + 0x4c]
mov ecx, esi
sub ecx, edx
sub ebx, edx
mov dword [esp + 0x18], ecx
lea esi, [esp + 0x4c]
add esi, eax
inc eax
mov dl, byte [esi + ebp]
mov cl, byte [ecx + esi]
xor cl, dl
mov byte [esi], dl
mov byte [ebx + esi], cl
mov ecx, dword [esp + 0x18]
cmp eax, edi
jl 0x101f1b67
mov esi, dword [esp + 0x14]
mov eax, dword [esp + 0x70]
mov ecx, 8
cdq
idiv ecx
mov ecx, edx
mov edx, eax
mov dword [esp + 0x10], ecx
test ecx, ecx
jne 0x101f1bba
movups xmm0, xmmword [esp + edx + 0x3c]
pop edi
movups xmmword [esi], xmm0
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x50]
xor ecx, esp
call fcn.101064d2
add esp, 0x54
ret
lea edi, [esi + 2]
mov dword [esp + 0x14], 4
mov ah, 8
lea esi, [esp + 0x3c]
sub ah, cl
add esi, edx
mov bl, byte [esi]
mov dl, byte [esi + 1]
lea esi, [esi + 4]
mov ebp, dword [esp + 0x10]
lea edi, [edi + 4]
shl bl, cl
mov al, dl
mov cl, ah
shr al, cl
mov ecx, ebp
or bl, al
shl dl, cl
mov byte [edi - 6], bl
mov cl, ah
mov bl, byte [esi - 2]
mov al, bl
shr al, cl
mov ecx, ebp
or dl, al
shl bl, cl
mov byte [edi - 5], dl
mov cl, ah
mov dl, byte [esi - 1]
mov al, dl
shr al, cl
mov ecx, ebp
or bl, al
shl dl, cl
mov byte [edi - 4], bl
mov cl, ah
mov bl, byte [esi]
mov al, bl
shr al, cl
mov ecx, ebp
or dl, al
sub dword [esp + 0x14], 1
mov byte [edi - 3], dl
jne 0x101f1bd1
mov ecx, dword [esp + 0x60]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.101064d2
add esp, 0x54
ret