Function at 0x100b9f00
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
sub esp, 0x34
push ebx
push esi
push edi
push 0x24
call fcn.100d7c2b
mov ecx, dword [ebp + 0xc]
mov ebx, eax
lea edi, [ebx + 8]
add esp, 4
mov edx, dword [ecx]
mov ecx, edx
mov dword [edi], 0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0xf
mov byte [edi], 0
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100b9f40
sub ecx, esi
push ecx
push edx
mov ecx, edi
call fcn.10045350
mov eax, dword [ebp + 0x10]
mov edx, edi
mov eax, dword [eax]
mov dword [edi + 0x18], eax
cmp dword [edi + 0x14], 0x10
jb 0x100b9f64
mov edx, dword [edi]
xor ecx, ecx
mov esi, 0x811c9dc5
cmp dword [edi + 0x10], ecx
jbe 0x100b9f82
movzx eax, byte [ecx + edx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, dword [edi + 0x10]
jb 0x100b9f70
push esi
push edi
lea eax, [esp + 0x40]
push eax
call fcn.100ba140
mov eax, dword [esp + 0x3c]
test eax, eax
je 0x100b9fff
mov esi, dword [ebp + 8]
mov dword [esi], eax
mov byte [esi + 4], 0
test ebx, ebx
je 0x100b9fee
mov ecx, dword [edi + 0x14]
cmp ecx, 0x10
jb 0x100b9fd2
mov eax, dword [edi]
inc ecx
cmp ecx, 0x1000
jb 0x100b9fc8
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x100b9ff9
mov eax, edx
push ecx
push eax
call fcn.100d7f7a
add esp, 8
mov byte [edi], 0
push 0x24
mov dword [edi + 0x10], 0
push ebx
mov dword [edi + 0x14], 0xf
call fcn.100d7f7a
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
mov edx, dword [0x10215b20]
cmp edx, 0x71c71c7
jne 0x100ba018
push str.unordered_map_set_too_long
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
mov ecx, dword [0x10215b34]
lea eax, [edx + 1]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x10156510]
mov eax, ecx
shr eax, 0x1f
cvtpd2ps xmm2, xmm0
movd xmm0, ecx
cvtdq2pd xmm0, xmm0
movaps xmm1, xmm2
addsd xmm0, qword [eax*8 + 0x10156510]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
movss xmm0, dword [0x10215b18]
comiss xmm1, xmm0
jbe 0x100ba0d1
divss xmm2, xmm0
sub esp, 8
movss dword [esp + 0x40], xmm2
fld dword [esp + 0x40]
fstp qword [esp]
call sub.api_ms_win_crt_math_l1_1_0.dll_ceil
add esp, 8
fstp dword [esp + 0x38]
movss xmm0, dword [esp + 0x38]
call fcn.101301f0
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [0x10215b34]
cmp eax, ecx
jae 0x100ba0b5
cmp eax, 0x200
jae 0x100ba0b3
shl eax, 3
cmp eax, ecx
jae 0x100ba0b5
mov eax, ecx
push eax
call fcn.100ba240
push esi
push edi
lea eax, [esp + 0x40]
push eax
call fcn.100ba140
mov edx, dword [0x10215b20]
mov ecx, dword [eax]
jmp 0x100ba0d5
mov ecx, dword [esp + 0x38]
mov edi, dword [ecx + 4]
inc edx
mov dword [0x10215b20], edx
mov dword [ebx], ecx
mov dword [ebx + 4], edi
mov dword [edi], ebx
mov dword [ecx + 4], ebx
and esi, dword [0x10215b30]
mov eax, dword [0x10215b24]
mov edx, dword [eax + esi*8]
cmp edx, dword [0x10215b1c]
jne 0x100ba104
mov dword [eax + esi*8], ebx
jmp 0x100ba123
cmp edx, ecx
jne 0x100ba11d
mov dword [eax + esi*8], ebx
mov eax, dword [ebp + 8]
mov dword [eax], ebx
mov byte [eax + 4], 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [eax + esi*8 + 4], edi
jne 0x100ba127
mov dword [eax + esi*8 + 4], ebx
mov eax, dword [ebp + 8]
pop edi
pop esi
mov dword [eax], ebx
mov byte [eax + 4], 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc