Function at 0x10187390
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 0x10194a2d
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ebx
sub esp, 0x30
push esi
mov eax, 0x1020a208
push edi
mov dword [ebp - 0x20], eax
nop dword [eax]
xorps xmm0, xmm0
mov dword [ebp - 0x30], 0
mov ecx, 0xf
movups xmmword [ebp - 0x40], xmm0
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x2c], ecx
mov byte [ebp - 0x40], 0
mov dword [ebp - 4], 0
xor esi, esi
mov edi, dword [eax]
mov edx, edi
mov dword [ebp - 0x1c], esi
lea eax, [edx + 1]
mov dword [ebp - 0x24], eax
mov al, byte [edx]
inc edx
test al, al
jne 0x10187403
sub edx, dword [ebp - 0x24]
je 0x10187544
mov dl, byte [edi + esi]
mov byte [ebp - 0x11], dl
cmp dl, 0x2f
je 0x10187520
cmp dl, 0x2e
je 0x10187520
mov edi, dword [ebp - 0x30]
cmp edi, ecx
jae 0x1018744f
lea eax, [edi + 1]
cmp ecx, 0x10
mov dword [ebp - 0x30], eax
lea eax, [ebp - 0x40]
cmovae eax, dword [ebp - 0x40]
mov byte [eax + edi], dl
mov byte [eax + edi + 1], 0
jmp 0x1018751a
mov eax, 0x7fffffff
sub eax, edi
cmp eax, 1
jb 0x1018760a
lea esi, [edi + 1]
or esi, 0xf
cmp esi, 0x7fffffff
jbe 0x10187474
mov esi, 0x7fffffff
jmp 0x10187492
mov edx, ecx
mov eax, 0x7fffffff
shr edx, 1
sub eax, edx
cmp ecx, eax
jbe 0x1018748a
mov esi, 0x7fffffff
jmp 0x10187492
lea eax, [ecx + edx]
cmp esi, eax
cmovb esi, eax
lea eax, [esi + 1]
push eax
call fcn.10066c00
cmp dword [ebp - 0x18], 0x10
lea ecx, [edi + 1]
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x24], eax
lea esi, [edi + eax]
mov dword [ebp - 0x30], ecx
mov dword [ebp - 0x28], esi
push edi
jb 0x101874fb
mov esi, dword [ebp - 0x40]
push esi
push eax
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [ebp - 0x28]
add esp, 0xc
mov al, byte [ebp - 0x11]
mov byte [ecx], al
mov byte [ecx + 1], 0
mov ecx, dword [ebp - 0x18]
inc ecx
cmp ecx, 0x1000
jb 0x101874ef
mov edx, dword [esi - 4]
add ecx, 0x23
sub esi, edx
lea eax, [esi - 4]
cmp eax, 0x1f
ja 0x10187604
mov esi, edx
push ecx
push esi
call fcn.10189b37
add esp, 8
jmp 0x10187511
lea ecx, [ebp - 0x40]
push ecx
push eax
call sub.VCRUNTIME140.dll_memcpy
mov al, byte [ebp - 0x11]
add esp, 0xc
mov byte [esi], al
mov byte [esi + 1], 0
mov eax, dword [ebp - 0x24]
mov esi, dword [ebp - 0x1c]
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x20]
inc esi
mov dword [ebp - 0x1c], esi
mov edi, dword [eax]
mov eax, edi
lea edx, [eax + 1]
nop
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10187530
mov ecx, dword [ebp - 0x18]
sub eax, edx
cmp esi, eax
jb 0x10187413
mov eax, dword [0x10243e20]
mov edx, edi
mov eax, dword [eax]
lea esi, [edx + 1]
mov eax, dword [eax + 0x60]
mov dword [ebp - 0x28], eax
mov al, byte [edx]
inc edx
test al, al
jne 0x10187556
sub edx, esi
mov dword [ebp - 0x1c], 0x811c9dc5
xor esi, esi
test edx, edx
je 0x10187587
mov ecx, dword [ebp - 0x1c]
nop
movzx eax, byte [edi + esi]
inc esi
xor eax, ecx
imul ecx, eax, 0x1000193
cmp esi, edx
jb 0x10187570
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp - 0x18]
push dword [ebp - 0x1c]
cmp ecx, 0x10
lea eax, [ebp - 0x40]
cmovae eax, dword [ebp - 0x40]
push eax
push str.constexpr_size_owned__s___lu__n
push dword [0x10243e20]
call dword [ebp - 0x28]
mov dword [ebp - 4], 0xffffffff
add esp, 0x10
mov ecx, dword [ebp - 0x2c]
cmp ecx, 0x10
jb 0x101875dd
mov edx, dword [ebp - 0x40]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x101875d3
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x10187604
push ecx
push edx
call fcn.10189b37
add esp, 8
mov eax, dword [ebp - 0x20]
add eax, 4
mov dword [ebp - 0x20], eax
cmp eax, 0x1020a2a8
jl 0x101873d0
mov ecx, dword [ebp - 0xc]
pop edi
mov dword fs:[0], ecx
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
call fcn.10060cd0
int3