Function at 0x1005c550
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x100d7294]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
push edi
mov edi, dword [ebp + 0xc]
cmp dword [esi + 0x10], 0
jne 0x1005c735
test edi, edi
je 0x1005c735
mov ecx, dword [esi + 0x20]
mov eax, 0x532ae21d
sub ecx, dword [esi + 0x1c]
imul ecx
sar edx, 8
mov eax, edx
shr eax, 0x1f
add eax, edx
cmp ebx, eax
jae 0x1005c735
imul eax, ebx, 0x314
mov ebx, dword [esi + 0x1c]
mov ebx, dword [eax + ebx]
test byte [ebx + 0x26], 0x10
jne 0x1005c735
mov eax, dword [ebp + 0x10]
cmp dword [ebx + 0x18], eax
ja 0x1005c735
mov esi, dword [esi + 0xc]
mov edx, dword [ebx + 0x2a]
movzx eax, word [edx + esi + 0x1c]
movzx ecx, word [edx + esi + 0x1a]
add eax, edx
add ecx, eax
lea eax, [esi + 0x1e]
add eax, ecx
movzx ecx, word [ebx + 0xa]
mov dword [ebp - 8], eax
test cx, cx
jne 0x1005c74a
mov esi, dword [ebp + 0x10]
mov ecx, dword [ebx + 0x14]
mov dword [ebp - 0xc], ecx
test esi, esi
je 0x1005c63d
test eax, eax
je 0x1005c609
cmp ecx, esi
jb 0x1005c609
push esi
push eax
push edi
call fcn.100667b0
add esp, 0xc
jmp 0x1005c63d
push ecx
push 0
push edi
call fcn.100672b0
add esp, 0xc
cmp dword [ebp - 8], 0
jne 0x1005c628
call fcn.10069721
mov dword [eax], 0x16
jmp 0x1005c638
cmp dword [ebp - 0xc], esi
jae 0x1005c63d
call fcn.10069721
mov dword [eax], 0x22
call fcn.10069579
mov edx, dword [ebx + 0x14]
test edx, edx
je 0x1005c72e
or eax, 0xffffffff
cmp edx, 8
jb 0x1005c706
mov esi, edx
shr esi, 3
nop dword [eax]
movzx ecx, byte [edi]
sub edx, 8
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x100bcaa0]
movzx ecx, byte [edi + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x100bcaa0]
movzx ecx, byte [edi + 2]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x100bcaa0]
movzx ecx, byte [edi + 3]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x100bcaa0]
movzx ecx, byte [edi + 4]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x100bcaa0]
movzx ecx, byte [edi + 5]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x100bcaa0]
movzx ecx, byte [edi + 6]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x100bcaa0]
movzx ecx, byte [edi + 7]
add edi, 8
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x100bcaa0]
sub esi, 1
jne 0x1005c660
test edx, edx
je 0x1005c72a
nop word [eax + eax]
movzx ecx, byte [edi]
lea edi, [edi + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x100bcaa0]
sub edx, 1
jne 0x1005c710
not eax
jmp 0x1005c730
xor eax, eax
cmp eax, dword [ebx + 0x10]
je 0x1005c776
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1005fbb2
mov esp, ebp
pop ebp
ret 0xc
cmp ecx, 8
jne 0x1005c735
lea ecx, [ebp - 8]
mov dword [ebp - 8], 0
push ecx
push dword [ebp + 0x10]
push edi
push dword [ebx + 0x14]
push eax
call fcn.1005f560
add esp, 0x14
test eax, eax
je 0x1005c735
mov eax, dword [ebp - 8]
cmp eax, dword [ebx + 0x10]
jne 0x1005c735
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1005fbb2
mov esp, ebp
pop ebp
ret 0xc