Function at 0x100915a0
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
sub esp, 0x30
mov eax, dword [0x100c9380]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x1020b8c8]
mov ecx, dword [0x101dcfec]
add eax, 0xffffffd1
xor eax, 0xc9557fb7
push esi
push edi
test byte [eax + ecx], 1
je 0x10091856
test byte [0x101dcff4], 1
je 0x10091856
mov eax, dword [0x101debec]
test dword [eax + 0x30], 0x61a
jne 0x10091856
mov eax, dword [0x1020b890]
add eax, 0xffffffdf
xor eax, 0xc9557fa9
movq xmm0, qword [eax + ecx]
mov eax, dword [eax + ecx + 8]
movq qword [ebp - 0x2c], xmm0
movss xmm3, dword [ebp - 0x28]
movss xmm4, dword [ebp - 0x2c]
movaps xmm1, xmm3
movaps xmm0, xmm4
mulss xmm1, xmm3
mov dword [ebp - 0x24], eax
mulss xmm0, xmm4
addss xmm0, xmm1
call fcn.10021380
movaps xmm1, xmm0
comiss xmm1, dword [0x100beda0]
jbe 0x10091856
movss xmm0, dword [ebp - 0x24]
xorps xmm0, xmmword [0x100bef70]
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
call fcn.10021330
mulss xmm0, dword [0x100beddc]
movaps xmm1, xmm4
movss dword [ebp - 0x18], xmm0
movaps xmm0, xmm3
call fcn.10021330
mov ecx, dword [0x10205758]
lea edx, [ebp - 0x10]
mulss xmm0, dword [0x100beddc]
push edx
mov eax, dword [ecx]
movss dword [ebp - 0x14], xmm0
mov eax, dword [eax + 0x48]
call eax
movss xmm0, dword [ebp - 0x18]
mulss xmm0, dword [0x100bebfc]
call fcn.10021360
movss dword [ebp - 0x18], xmm0
movss xmm0, dword [ebp - 0xc]
subss xmm0, dword [ebp - 0x14]
mulss xmm0, dword [0x100bebfc]
movss dword [ebp - 0x14], xmm0
call fcn.10021360
mulss xmm0, dword [ebp - 0x18]
movss dword [ebp - 0x20], xmm0
movss xmm0, dword [ebp - 0x14]
call fcn.10021370
mulss xmm0, dword [ebp - 0x18]
mov ecx, dword [0x1020ff60]
movss dword [ebp - 0x1c], xmm0
test cl, 1
jne 0x10091785
or ecx, 1
mov dword [0x1020ff60], ecx
mov eax, dword [0x10205754]
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x14], eax
test eax, eax
je 0x1009176c
mov edi, dword [eax + 0xc]
mov esi, 0x811c9dc5
xor ecx, ecx
nop word [eax + eax]
inc ecx
cmp byte [edi + ecx], 0
jne 0x10091730
xor edx, edx
test ecx, ecx
je 0x1009175c
nop dword [eax]
movsx eax, byte [edi + edx]
inc edx
xor eax, esi
imul esi, eax, 0x1000193
cmp edx, ecx
jb 0x10091740
mov eax, dword [ebp - 0x14]
cmp esi, 0x7939b3a7
je 0x10091778
mov eax, dword [eax + 4]
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x10091720
mov ecx, dword [0x1020ff60]
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [0x1020ff58], eax
jmp 0x1009178d
mov ecx, dword [0x1020ff60]
mov dword [0x1020ff58], eax
jmp 0x1009178d
mov eax, dword [0x1020ff58]
mov dword [ebp - 0x14], eax
test cl, 2
jne 0x100917fd
or ecx, 2
mov dword [0x1020ff60], ecx
mov eax, dword [0x10205754]
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x18], eax
test eax, eax
je 0x100917f6
nop word [eax + eax]
mov edi, dword [eax + 0xc]
mov esi, 0x811c9dc5
xor ecx, ecx
nop word [eax + eax]
inc ecx
cmp byte [edi + ecx], 0
jne 0x100917c0
xor edx, edx
test ecx, ecx
je 0x100917ec
nop dword [eax]
movsx eax, byte [edi + edx]
inc edx
xor eax, esi
imul esi, eax, 0x1000193
cmp edx, ecx
jb 0x100917d0
mov eax, dword [ebp - 0x18]
cmp esi, 0xda6a172f
je 0x100917f8
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
test eax, eax
jne 0x100917b0
xor eax, eax
mov dword [0x1020ff4c], eax
mov ecx, dword [ebp - 0x14]
mov eax, dword [ecx]
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x18], eax
call dword [ebp - 0x18]
mov ecx, dword [0x1020ff4c]
fstp dword [ebp - 0x14]
mov eax, dword [ecx]
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x18], eax
call dword [ebp - 0x18]
movss xmm0, dword [ebp - 0x14]
mulss xmm0, dword [ebp - 0x20]
mov eax, dword [0x101debec]
fmul dword [ebp - 0x1c]
xorps xmm0, xmmword [0x100bef70]
movss dword [eax + 0x24], xmm0
mov eax, dword [0x101debec]
fstp dword [ebp - 0x1c]
movss xmm1, dword [ebp - 0x1c]
xorps xmm1, xmmword [0x100bef70]
movss dword [eax + 0x28], xmm1
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.100a9bbc
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 4