Function at 0x100087a0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10092c45
mov eax, dword fs:[0]
push eax
sub esp, 0x28
push esi
push edi
mov eax, dword [0x100b0270]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
lea ecx, [ebp + 8]
mov dword [ebp - 4], 0
call fcn.10001a60
mov ecx, dword [ebp + 0x1c]
lea eax, [ebp + 8]
mov edi, dword [ebp + 8]
mov edx, dword [ebp + 0x18]
mov dword [ebp - 0x14], eax
cmp ecx, 0x10
jb 0x100087fd
lea eax, [edi + edx]
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x18], eax
mov esi, edi
lea eax, [edi + edx]
jmp 0x10008808
lea eax, [ebp + 8]
add eax, edx
lea esi, [ebp + 8]
mov dword [ebp - 0x18], eax
cmp esi, eax
je 0x10008830
mov edi, dword [ebp - 0x14]
sub edi, esi
movsx eax, byte [esi]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_tolower]
mov byte [edi + esi], al
add esp, 4
inc esi
cmp esi, dword [ebp - 0x18]
jne 0x10008811
mov edx, dword [ebp + 0x18]
mov edi, dword [ebp + 8]
mov ecx, dword [ebp + 0x1c]
cmp ecx, 0x10
lea eax, [ebp + 8]
mov esi, 0x811c9dc5
cmovae eax, edi
xor ecx, ecx
mov dword [ebp - 0x18], eax
test edx, edx
je 0x10008864
mov edi, eax
nop dword [eax]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, edx
jb 0x10008850
mov edi, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
lea eax, [ebp + 8]
push esi
push eax
lea eax, [ebp - 0x1c]
push eax
call fcn.1000d910
mov esi, dword [eax + 4]
test esi, esi
je 0x1000888c
mov eax, dword [ebp - 0x10]
cmp esi, dword [eax + 4]
je 0x1000888c
mov esi, dword [esi + 0x20]
jmp 0x1000895e
mov edi, dword [ebp - 0x10]
mov eax, 0x2aaaaaab
mov ecx, dword [edi + 0x24]
sub ecx, dword [edi + 0x20]
imul ecx
lea eax, [ebp + 8]
mov ecx, edi
sar edx, 3
mov esi, edx
shr esi, 0x1f
push eax
add esi, edx
call fcn.1000aaa0
mov dword [ebp - 0x34], 0
mov dword [eax], esi
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0xf
mov byte [ebp - 0x34], 0
mov eax, edi
mov byte [ebp - 4], 2
mov edi, dword [eax + 0x24]
cmp edi, dword [eax + 0x28]
je 0x10008917
lea eax, [ebp + 8]
mov ecx, edi
push eax
call fcn.10009f40
movups xmm0, xmmword [ebp - 0x34]
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
movups xmmword [edi + 0x18], xmm0
movq xmm0, qword [ebp - 0x24]
movq qword [edi + 0x28], xmm0
mov eax, dword [ebp - 0x10]
mov edx, 0xf
mov byte [ebp - 0x34], 0
add dword [eax + 0x24], 0x30
jmp 0x1000892b
lea ecx, [ebp - 0x34]
push ecx
lea ecx, [ebp + 8]
push ecx
push edi
lea ecx, [eax + 0x20]
call fcn.1000c290
mov edx, dword [ebp - 0x20]
cmp edx, 0x10
jb 0x10008958
mov ecx, dword [ebp - 0x34]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x1000894e
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1000898e
push edx
push ecx
call fcn.10090a10
add esp, 8
mov edi, dword [ebp + 8]
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x20]
lea esi, [esi + esi*2]
shl esi, 4
add esi, eax
mov eax, dword [ebp + 0x1c]
cmp eax, 0x10
jb 0x1000899e
lea ecx, [eax + 1]
mov eax, edi
cmp ecx, 0x1000
jb 0x10008994
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x10008994
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edi
call fcn.10090a10
add esp, 8
lea eax, [esi + 0x18]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x18