Function at 0x101231c0
Capabilities:
Encode data using xor
Hash data using fnv

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 0x10177ce8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ebx
sub esp, 0x48
push esi
push edi
mov dword [ebp - 0x18], ecx
lea eax, [ebx + 0xc]
mov dword [ebp - 4], 0
push eax
lea ecx, [ebp - 0x3c]
call fcn.10091990
mov byte [ebp - 4], 1
nop dword [eax + eax]
sub esp, 0x18
lea eax, [ebp - 0x3c]
mov ecx, esp
push eax
call fcn.10091990
lea eax, [ebp - 0x54]
push eax
call fcn.100e2850
push eax
lea ecx, [ebp - 0x3c]
call fcn.100918d0
mov ecx, dword [ebp - 0x40]
cmp ecx, 0xf
jbe 0x10123264
mov edx, dword [ebp - 0x54]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1012325a
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x101233b1
push ecx
push edx
call fcn.1016f528
add esp, 8
cmp dword [ebp - 0x28], 0xf
lea edi, [ebp - 0x3c]
mov dword [ebp - 0x14], 0x811c9dc5
cmova edi, dword [ebp - 0x3c]
xor edx, edx
mov ecx, edi
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10123280
sub ecx, esi
je 0x101232b3
nop dword [eax + eax]
movsx eax, byte [edx + edi]
xor eax, dword [ebp - 0x14]
imul eax, eax, 0x1000193
inc edx
mov dword [ebp - 0x14], eax
mov eax, edi
lea esi, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x101232a6
sub eax, esi
cmp edx, eax
jb 0x10123290
mov al, byte [0x102732c8]
test al, al
jne 0x101232c3
mov eax, 0x811c9dc5
jmp 0x101232db
movsx eax, al
mov ecx, 0x102732c9
xor eax, 0x811c9dc5
imul edx, eax, 0x1000193
call fcn.100de180
cmp dword [ebp - 0x14], eax
je 0x101233b7
mov eax, dword [ebp - 0x18]
lea esi, [ebp - 0x3c]
mov edi, dword [ebp - 0x2c]
add eax, 0x40
cmp dword [ebp - 0x28], 0xf
mov edx, 0x811c9dc5
mov dword [ebp - 0x14], eax
cmova esi, dword [ebp - 0x3c]
xor ecx, ecx
test edi, edi
je 0x1012331a
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, edi
jb 0x10123306
mov eax, dword [ebp - 0x14]
push edx
lea ecx, [ebp - 0x3c]
push ecx
lea ecx, [ebp - 0x24]
push ecx
mov ecx, eax
call fcn.10094890
cmp dword [eax + 4], 0
je 0x10123210
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x3c]
push eax
call fcn.100e4010
mov esi, dword [ebx + 8]
mov ecx, dword [ebp - 0x28]
movups xmm0, xmmword [eax]
movups xmmword [esi], xmm0
cmp ecx, 0xf
jbe 0x10123379
mov edx, dword [ebp - 0x3c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1012336f
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x101233b1
push ecx
push edx
call fcn.1016f528
add esp, 8
mov ecx, dword [ebx + 0x20]
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0xf
mov byte [ebp - 0x3c], 0
cmp ecx, 0xf
jbe 0x101233cc
mov edx, dword [ebx + 0xc]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x101233c2
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x101233c2
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
mov ecx, dword [ebp - 0x18]
add ecx, 0x40
jmp 0x10123337
push ecx
push edx
call fcn.1016f528
add esp, 8
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
mov dword fs:[0], ecx
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret