Function at 0x100800a0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x38
mov eax, dword [0x100b3380]
xor eax, esp
mov dword [esp + 0x34], eax
cmp dword [0x100b76a4], 0
push esi
push edi
je 0x100804ed
cmp dword [0x100b769c], 0
je 0x100804ed
cmp dword [0x100b75d8], 0
je 0x100804ed
cmp byte [0x100b75dc], 0
je 0x100804ed
test byte [0x100b7700], 2
jne 0x100804ed
test byte [0x100b75e0], 1
je 0x100804ed
mov ecx, dword [0x100df5d8]
mov esi, dword [0x100df664]
mov eax, dword [ecx]
mov eax, dword [eax + 0x68]
call eax
test al, al
je 0x1008012c
mov eax, dword [esi]
test eax, eax
je 0x1008012c
mov al, byte [eax + 0x20]
test al, al
jne 0x100804ed
test byte [0x100b75e0], 0x40
jne 0x100804ed
cmp byte [0x100b828c], 0
je 0x100804ed
mov eax, dword [0x100df86c]
mov edx, dword [0x100b75d8]
add eax, 0xffffffbe
mov ecx, dword [0x100b76a4]
xor eax, 0x7adaf6a1
mov al, byte [eax + edx]
mov byte [esp + 0x1b], al
test al, al
je 0x10080174
movss xmm2, dword [ecx + 0x130]
jmp 0x1008017c
movss xmm2, dword [ecx + 0x12c]
mov eax, dword [0x100df7e8]
add eax, 0xffffffdf
xor eax, 0x7adaf680
movss xmm1, dword [eax + edx + 4]
movss xmm0, dword [eax + edx]
mulss xmm0, xmm0
mulss xmm1, xmm1
addss xmm0, xmm1
call fcn.100171a0
mulss xmm2, dword [0x100a8e90]
comiss xmm2, xmm0
jbe 0x10080259
cmp byte [esp + 0x1b], 0
jbe 0x100801c7
movss xmm0, dword [ecx + 0x130]
jmp 0x100801cf
movss xmm0, dword [ecx + 0x12c]
mov eax, dword [0x100b76f8]
cvtps2pd xmm0, xmm0
and dword [eax + 0x30], 0xfffdffff
movss xmm3, dword [eax + 0x28]
mulsd xmm0, qword [0x100a8f00]
movss xmm2, dword [eax + 0x24]
movaps xmm1, xmm2
mulss xmm1, xmm2
cvtpd2ps xmm4, xmm0
movaps xmm0, xmm3
mulss xmm0, xmm3
addss xmm1, xmm0
sqrtss xmm1, xmm1
comiss xmm1, dword [0x100a8fa8]
jbe 0x100804ed
comiss xmm1, xmm4
jbe 0x100804ed
divss xmm2, xmm1
divss xmm3, xmm1
movaps xmm0, xmm1
minss xmm0, xmm4
mulss xmm2, xmm0
movaps xmm0, xmm1
minss xmm0, xmm4
movss dword [eax + 0x24], xmm2
mulss xmm0, xmm3
movss dword [eax + 0x28], xmm0
pop edi
pop esi
mov ecx, dword [esp + 0x34]
xor ecx, esp
call fcn.100966fc
mov esp, ebp
pop ebp
ret
movq xmm0, qword [eax + edx]
mov eax, dword [eax + edx + 8]
mov dword [esp + 0x28], eax
mov eax, dword [0x100b76f8]
movq qword [esp + 0x20], xmm0
movss xmm1, dword [esp + 0x24]
mulss xmm1, xmm1
movq xmm0, qword [eax + 0xc]
movq qword [esp + 0x30], xmm0
movss xmm0, dword [esp + 0x20]
mov eax, dword [eax + 0x14]
mulss xmm0, xmm0
mov dword [esp + 0x38], eax
addss xmm0, xmm1
call fcn.100171a0
xorps xmm1, xmm1
movss dword [esp + 0x10], xmm0
comiss xmm0, xmm1
movss xmm0, dword [esp + 0x28]
movss dword [esp + 0x14], xmm1
jbe 0x1008030d
xorps xmm0, xmmword [0x100a9190]
movss dword [esp + 0x14], xmm0
fld dword [esp + 0x14]
fld dword [esp + 0x10]
fpatan
fstp dword [esp + 0x14]
fld dword [esp + 0x24]
fld dword [esp + 0x20]
fpatan
movss xmm1, dword [esp + 0x14]
mulss xmm1, dword [0x100a8fd0]
fstp dword [esp + 0x14]
movss dword [esp + 0x10], xmm1
movss xmm1, dword [esp + 0x14]
mulss xmm1, dword [0x100a8fd0]
movss dword [esp + 0x14], xmm1
jmp 0x1008032a
comiss xmm0, xmm1
jbe 0x1008031c
movss xmm0, dword [0x100a90b0]
jmp 0x10080324
movss xmm0, dword [0x100a8fe4]
movss dword [esp + 0x10], xmm0
mov ecx, dword [0x100df5d8]
lea edx, [esp + 0x30]
push edx
mov eax, dword [ecx]
mov eax, dword [eax + 0x48]
call eax
movss xmm0, dword [esp + 0x10]
mulss xmm0, dword [0x100a8e50]
call sub.api_ms_win_crt_math_l1_1_0.dll___libm_sse2_cosf
movss xmm1, dword [esp + 0x34]
subss xmm1, dword [esp + 0x14]
movss dword [esp + 0x10], xmm0
mulss xmm1, dword [0x100a8e50]
movaps xmm0, xmm1
call fcn.100981c0
mov ecx, dword [0x100e1560]
movaps xmm2, xmm0
shufps xmm2, xmm0, 1
mulss xmm2, dword [esp + 0x10]
mulss xmm0, dword [esp + 0x10]
movaps xmmword [esp + 0x20], xmm2
movss dword [esp + 0x1c], xmm0
test cl, 1
jne 0x10080418
or ecx, 1
mov dword [0x100e1560], ecx
mov eax, dword [0x100df5d4]
mov eax, dword [eax + 0x30]
mov dword [esp + 0x10], eax
test eax, eax
je 0x100803fe
mov edi, dword [eax + 0xc]
mov esi, 0x811c9dc5
xor ecx, ecx
nop dword [eax]
inc ecx
cmp byte [edi + ecx], 0
jne 0x100803c0
xor edx, edx
test ecx, ecx
je 0x100803ed
nop dword [eax]
movsx eax, byte [edi + edx]
inc edx
xor eax, esi
imul esi, eax, 0x1000193
cmp edx, ecx
jb 0x100803d0
mov eax, dword [esp + 0x10]
cmp esi, 0x7939b3a7
je 0x1008040b
mov eax, dword [eax + 4]
mov dword [esp + 0x10], eax
test eax, eax
jne 0x100803b3
mov ecx, dword [0x100e1560]
xor eax, eax
mov dword [esp + 0x10], eax
mov dword [0x100e1568], eax
jmp 0x10080421
mov ecx, dword [0x100e1560]
mov dword [0x100e1568], eax
jmp 0x10080421
mov eax, dword [0x100e1568]
mov dword [esp + 0x10], eax
test cl, 2
jne 0x1008048f
or ecx, 2
mov dword [0x100e1560], ecx
mov eax, dword [0x100df5d4]
mov eax, dword [eax + 0x30]
mov dword [esp + 0x14], eax
test eax, eax
je 0x10080488
nop
mov edi, dword [eax + 0xc]
mov esi, 0x811c9dc5
xor ecx, ecx
nop word [eax + eax]
inc ecx
cmp byte [edi + ecx], 0
jne 0x10080450
xor edx, edx
test ecx, ecx
je 0x1008047d
nop dword [eax]
movsx eax, byte [edi + edx]
inc edx
xor eax, esi
imul esi, eax, 0x1000193
cmp edx, ecx
jb 0x10080460
mov eax, dword [esp + 0x14]
cmp esi, 0xda6a172f
je 0x1008048a
mov eax, dword [eax + 4]
mov dword [esp + 0x14], eax
test eax, eax
jne 0x10080440
xor eax, eax
mov dword [0x100e156c], eax
mov ecx, dword [esp + 0x10]
mov eax, dword [ecx]
mov eax, dword [eax + 0x30]
call eax
mov ecx, dword [0x100e156c]
fstp dword [esp + 0x10]
mov eax, dword [ecx]
mov eax, dword [eax + 0x30]
mov dword [esp + 0x14], eax
call dword [esp + 0x14]
movss xmm0, dword [esp + 0x10]
mulss xmm0, dword [esp + 0x20]
mov eax, dword [0x100b76f8]
fmul dword [esp + 0x1c]
xorps xmm0, xmmword [0x100a9190]
movss dword [eax + 0x24], xmm0
mov eax, dword [0x100b76f8]
fstp dword [esp + 0x1c]
movss xmm1, dword [esp + 0x1c]
xorps xmm1, xmmword [0x100a9190]
movss dword [eax + 0x28], xmm1
mov ecx, dword [esp + 0x3c]
pop edi
pop esi
xor ecx, esp
call fcn.100966fc
mov esp, ebp
pop ebp
ret