Function at 0x100870e0
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 [0x100bc00c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x10153ec8]
mov ecx, dword [0x10159470]
add eax, 0xffffffc7
xor eax, 0xc528b55b
push esi
push edi
test byte [eax + ecx], 1
je 0x100873a2
test byte [0x10159478], 1
je 0x100873a2
mov eax, dword [0x1015b440]
test dword [eax + 0x30], 0x61a
jne 0x100873a2
cmp byte [0x100cc671], 0
jne 0x100873a2
mov eax, dword [0x10153e80]
add eax, 0xffffffd9
xor eax, 0xc528b549
movq xmm0, qword [eax + ecx]
mov eax, dword [eax + ecx + 8]
movq qword [ebp - 0x2c], xmm0
movss xmm3, dword [ebp - 0x2c]
movss xmm4, dword [ebp - 0x28]
movaps xmm0, xmm3
movaps xmm1, xmm4
mulss xmm0, xmm3
mov dword [ebp - 0x24], eax
mulss xmm1, xmm4
addss xmm0, xmm1
call fcn.10019f90
movaps xmm1, xmm0
comiss xmm1, dword [0x100b1050]
jbe 0x100873a2
movss xmm0, dword [ebp - 0x24]
xorps xmm0, xmmword [0x100b1280]
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
call fcn.10019f20
mulss xmm0, dword [0x100b10a0]
movaps xmm1, xmm3
movss dword [ebp - 0x18], xmm0
movaps xmm0, xmm4
call fcn.10019f20
mov ecx, dword [0x10153c2c]
lea edx, [ebp - 0x10]
mulss xmm0, dword [0x100b10a0]
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 [0x100b0eac]
call fcn.10019f50
movss dword [ebp - 0x18], xmm0
movss xmm0, dword [ebp - 0xc]
subss xmm0, dword [ebp - 0x14]
mulss xmm0, dword [0x100b0eac]
movss dword [ebp - 0x14], xmm0
call fcn.10019f50
mulss xmm0, dword [ebp - 0x18]
movss dword [ebp - 0x20], xmm0
movss xmm0, dword [ebp - 0x14]
call fcn.10019f80
mulss xmm0, dword [ebp - 0x18]
mov ecx, dword [0x1015e774]
movss dword [ebp - 0x1c], xmm0
test cl, 1
jne 0x100872d5
or ecx, 1
mov dword [0x1015e774], ecx
mov eax, dword [0x10153c28]
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x14], eax
test eax, eax
je 0x100872bc
mov edi, dword [eax + 0xc]
mov esi, 0x811c9dc5
xor ecx, ecx
nop dword [eax + eax]
inc ecx
cmp byte [ecx + edi], 0
jne 0x10087280
xor edx, edx
test ecx, ecx
je 0x100872ac
nop dword [eax]
movsx eax, byte [edx + edi]
inc edx
xor eax, esi
imul esi, eax, 0x1000193
cmp edx, ecx
jb 0x10087290
mov eax, dword [ebp - 0x14]
cmp esi, 0x7939b3a7
je 0x100872c8
mov eax, dword [eax + 4]
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x10087271
mov ecx, dword [0x1015e774]
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [0x1015e788], eax
jmp 0x100872dd
mov ecx, dword [0x1015e774]
mov dword [0x1015e788], eax
jmp 0x100872dd
mov eax, dword [0x1015e788]
mov dword [ebp - 0x14], eax
test cl, 2
jne 0x1008734d
or ecx, 2
mov dword [0x1015e774], ecx
mov eax, dword [0x10153c28]
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x18], eax
test eax, eax
je 0x10087346
nop word [eax + eax]
mov edi, dword [eax + 0xc]
mov esi, 0x811c9dc5
xor ecx, ecx
nop word [eax + eax]
inc ecx
cmp byte [ecx + edi], 0
jne 0x10087310
xor edx, edx
test ecx, ecx
je 0x1008733c
nop dword [eax]
movsx eax, byte [edx + edi]
inc edx
xor eax, esi
imul esi, eax, 0x1000193
cmp edx, ecx
jb 0x10087320
mov eax, dword [ebp - 0x18]
cmp esi, 0xda6a172f
je 0x10087348
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
test eax, eax
jne 0x10087300
xor eax, eax
mov dword [0x1015e77c], eax
mov ecx, dword [ebp - 0x14]
mov eax, dword [ecx]
mov eax, dword [eax + 0x30]
call eax
mov ecx, dword [0x1015e77c]
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 [0x1015b440]
fmul dword [ebp - 0x1c]
xorps xmm0, xmmword [0x100b1280]
movss dword [eax + 0x24], xmm0
mov eax, dword [0x1015b440]
fstp dword [ebp - 0x1c]
movss xmm1, dword [ebp - 0x1c]
xorps xmm1, xmmword [0x100b1280]
movss dword [eax + 0x28], xmm1
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.1009c816
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 4