Function at 0x10019180
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100f3915
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x1011f00c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
lea esi, [ebp + 0x10]
cmp dword [ebp + 0x24], 0x10
lea edi, [ecx + 0x34]
mov ebx, dword [ebp + 0x20]
mov edx, 0x811c9dc5
cmovae esi, dword [ebp + 0x10]
xor ecx, ecx
test ebx, ebx
je 0x100191e1
nop
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x100191d0
push edx
lea eax, [ebp + 0x10]
mov ecx, edi
push eax
lea eax, [ebp - 0x38]
push eax
call fcn.1001b080
cmp dword [eax + 4], 0
jne 0x1001925c
lea eax, [ebp + 0x10]
push eax
lea ecx, [ebp - 0x30]
call fcn.1000e1d0
mov dword [ebp - 0x18], 0xffffff
mov dword [ebp - 0x14], 0
lea eax, [ebp - 0x30]
mov byte [ebp - 4], 1
push eax
lea eax, [ebp - 0x38]
mov ecx, edi
push eax
call fcn.1001a750
mov byte [ebp - 4], 0
mov ecx, dword [ebp - 0x1c]
cmp ecx, 0x10
jb 0x1001925c
mov edx, dword [ebp - 0x30]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x10019252
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1001941f
push ecx
push edx
call fcn.100f1c8c
add esp, 8
mov bl, byte [ebp + 0xc]
lea eax, [ebp + 0x10]
push eax
lea eax, [ebp - 0x38]
mov ecx, edi
push eax
call fcn.1001ab10
mov ecx, edi
mov eax, dword [eax]
mov byte [eax + 0x20], bl
lea eax, [ebp + 0x10]
mov bl, byte [ebp + 0xd]
push eax
lea eax, [ebp - 0x38]
push eax
call fcn.1001ab10
mov ecx, edi
mov eax, dword [eax]
mov byte [eax + 0x21], bl
lea eax, [ebp + 0x10]
mov bl, byte [ebp + 0xe]
push eax
lea eax, [ebp - 0x38]
push eax
call fcn.1001ab10
cmp byte [ebp + 8], 0
mov ecx, edi
mov eax, dword [eax]
mov byte [eax + 0x22], bl
lea eax, [ebp + 0x10]
push eax
je 0x10019341
lea eax, [ebp - 0x38]
push eax
call fcn.1001ab10
movss xmm0, dword [0x10117ec0]
mov eax, dword [eax]
comiss xmm0, dword [eax + 0x24]
jbe 0x10019301
mov eax, dword [0x1012268c]
mov ecx, edi
movss xmm0, dword [eax + 0x14]
lea eax, [ebp + 0x10]
mulss xmm0, dword [0x1011f1ec]
push eax
lea eax, [ebp - 0x40]
push eax
movss dword [ebp - 0x34], xmm0
call fcn.1001ab10
movss xmm0, dword [ebp - 0x34]
mov eax, dword [eax]
addss xmm0, dword [eax + 0x24]
movss dword [eax + 0x24], xmm0
lea eax, [ebp + 0x10]
mov ecx, edi
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.1001ab10
mov eax, dword [eax]
movss xmm0, dword [eax + 0x24]
comiss xmm0, dword [0x10117ec0]
jbe 0x100193c3
lea eax, [ebp + 0x10]
mov ecx, edi
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.1001ab10
mov eax, dword [eax]
mov dword [eax + 0x24], 0x3f800000
jmp 0x100193c3
lea eax, [ebp - 0x40]
push eax
call fcn.1001ab10
mov eax, dword [eax]
movss xmm0, dword [eax + 0x24]
comiss xmm0, dword [0x10117e04]
jbe 0x10019391
mov eax, dword [0x1012268c]
mov ecx, edi
movss xmm0, dword [eax + 0x14]
lea eax, [ebp + 0x10]
mulss xmm0, dword [0x1011f1ec]
push eax
lea eax, [ebp - 0x40]
push eax
movss dword [ebp - 0x34], xmm0
call fcn.1001ab10
mov eax, dword [eax]
movss xmm0, dword [eax + 0x24]
subss xmm0, dword [ebp - 0x34]
movss dword [eax + 0x24], xmm0
lea eax, [ebp + 0x10]
mov ecx, edi
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.1001ab10
xorps xmm0, xmm0
mov eax, dword [eax]
comiss xmm0, dword [eax + 0x24]
jbe 0x100193c3
lea eax, [ebp + 0x10]
mov ecx, edi
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.1001ab10
mov eax, dword [eax]
mov dword [eax + 0x24], 0
lea eax, [ebp + 0x10]
mov ecx, edi
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.1001ab10
mov ecx, edi
mov esi, dword [eax]
lea eax, [ebp + 0x10]
push eax
lea eax, [ebp - 0x38]
push eax
call fcn.1001ab10
mov eax, dword [eax]
movss xmm0, dword [eax + 0x24]
mulss xmm0, dword [0x10117ff0]
cvttss2si eax, xmm0
mov byte [esi + 0x23], al
mov ecx, dword [ebp + 0x24]
cmp ecx, 0x10
jb 0x1001942f
mov edx, dword [ebp + 0x10]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x10019425
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x10019425
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.100f1c8c
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.100f1854
mov esp, ebp
pop ebp
ret 0x20