Function at 0x100203d0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
mov esi, dword [0x1009dc80]
mov ebx, ecx
push edi
cmp byte [esi + 0x4a93], 0
mov eax, dword [esi + 0x3f8c]
je 0x1002045c
cmp byte [esi + 0x4a92], 0
jne 0x1002045c
test ebx, 0x800
jne 0x1002045c
test byte [esi + 0x490c], 4
je 0x10020416
test ebx, 0x400
je 0x100206b0
mov ecx, dword [esi + 0x4a3c]
lea edi, [esi + 0x4908]
cmp ecx, dword [edi]
jne 0x100206b0
test ecx, ecx
je 0x100206b0
test ebx, 0x1000
je 0x10020591
mov edx, dword [esi + 0x3cec]
mov ecx, edx
and ecx, 0xfffe3fff
test ebx, 0x1c000
cmove ecx, edx
or ebx, ecx
jmp 0x10020591
mov ecx, dword [esi + 0x4910]
test cl, 1
je 0x100206b0
test ebx, 0x1000
je 0x10020492
mov edx, dword [esi + 0x3ce8]
mov ecx, edx
and ecx, 0xfffe3fff
test ebx, 0x1c000
cmove ecx, edx
or ebx, ecx
mov ecx, dword [esi + 0x4910]
cmp dword [esi + 0x3f90], eax
je 0x100204aa
test cl, cl
js 0x100204aa
test ebx, 0x200
je 0x100206b0
mov edi, dword [esi + 0x4908]
lea edx, [esi + 0x4908]
test bl, bl
js 0x100204da
mov ecx, dword [esi + 0x3fdc]
test ecx, ecx
je 0x100204da
cmp ecx, edi
je 0x100204da
cmp byte [esi + 0x3fe9], 0
jne 0x100204da
cmp ecx, dword [eax + 0x74]
jne 0x100206b0
mov ecx, dword [esi + 0x4a38]
test ecx, ecx
je 0x1002053e
mov ecx, dword [ecx + 0x30c]
test ecx, ecx
je 0x1002053e
cmp byte [ecx + 0xaf], 0
je 0x1002053e
mov eax, dword [eax + 0x30c]
cmp ecx, eax
je 0x1002053e
test dword [ecx + 0xc], 0x8000000
jne 0x10020518
test dword [ecx + 0xc], 0x4000000
je 0x1002053e
test bl, 0x20
jne 0x1002053e
cmp dword [eax + 0x30c], ecx
je 0x1002053e
cmp eax, ecx
je 0x1002053e
mov eax, dword [eax + 0x308]
test eax, eax
jne 0x10020520
test dword [esi + 0x490c], 0x100
je 0x100206b0
mov ecx, dword [esi + 0x490c]
test cl, 4
je 0x10020555
test ebx, 0x400
je 0x100206b0
mov eax, dword [esi + 0x3f8c]
cmp edi, dword [eax + 0x74]
jne 0x1002056d
cmp byte [eax + 0xb0], 0
jne 0x100206b0
mov edi, edx
test ecx, 0x200
je 0x10020591
mov ecx, dword [edx]
test ecx, ecx
je 0x10020591
test ebx, 0x100
jne 0x10020591
cmp dword [esi + 0x3fcc], ecx
jne 0x100206b0
test ebx, 0x10000
je 0x100205a3
movss xmm3, dword [esi + 0x3ce4]
jmp 0x100205b3
test ebx, 0x8000
je 0x100205bd
movss xmm3, dword [esi + 0x3ce0]
xorps xmm0, xmm0
comiss xmm3, xmm0
ja 0x100205cc
jmp 0x100205c0
xorps xmm3, xmm3
test ebx, 0x2000
je 0x100206a7
mov edx, dword [edi]
test edx, edx
jne 0x10020666
movss xmm1, dword [eax + 0x108]
lea edi, [ebp - 0x10]
movss xmm0, dword [esi + 0x4914]
movss xmm2, dword [eax + 0x10c]
subss xmm0, xmm1
mov ecx, dword [eax + 0xec]
mov eax, dword [eax + 0xf4]
movss dword [ebp - 0x10], xmm0
movss xmm0, dword [esi + 0x4918]
mov edx, dword [eax + ecx*4 - 4]
subss xmm0, xmm2
not edx
movss dword [ebp - 0xc], xmm0
movss xmm0, dword [esi + 0x491c]
subss xmm0, xmm1
movss dword [ebp - 8], xmm0
movss xmm0, dword [esi + 0x4920]
mov esi, 0x10
subss xmm0, xmm2
movss dword [ebp - 4], xmm0
movzx eax, byte [edi]
lea edi, [edi + 1]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x1008a120]
sub esi, 1
jne 0x10020644
mov esi, dword [0x1009dc80]
not edx
test ebx, 0x20000
je 0x10020680
cmp dword [esi + 0x4d70], edx
je 0x10020680
mov dword [esi + 0x4d74], 0
mov dword [esi + 0x4d6c], edx
test ebx, 0x2000
je 0x10020696
cmp dword [esi + 0x4d7c], edx
jne 0x100206b0
comiss xmm3, dword [esi + 0x4d74]
setbe al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret