Function at 0x497b50
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d7430
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x75d454]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], 0
mov ecx, dword [eax + 0x14]
mov ebx, dword [eax + 0x10]
mov dword [ebp - 0x18], ecx
cmp ecx, 0x10
jb 0x497b9a
mov esi, dword [eax]
jmp 0x497b9c
mov esi, eax
xor ecx, ecx
mov edx, 0x811c9dc5
test ebx, ebx
je 0x497bb8
movzx eax, byte [esi + ecx]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, ebx
jb 0x497ba7
mov ebx, dword [ebp - 0x14]
mov eax, dword [ebx + 0x18]
mov edi, dword [ebx + 0xc]
and eax, edx
lea ecx, [eax*8]
mov eax, dword [edi + ecx]
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x1c], eax
cmp eax, dword [ebx + 4]
jne 0x497bdd
mov edi, dword [ebx + 4]
jmp 0x497be3
mov edi, dword [edi + ecx + 4]
mov edi, dword [edi]
cmp edi, eax
je 0x497c9a
nop dword [eax + eax]
mov edi, dword [edi + 4]
cmp dword [edi + 0x1c], 0x10
lea ecx, [edi + 8]
lea edx, [ecx + 0x10]
jb 0x497c01
mov ecx, dword [ecx]
cmp dword [ebp - 0x18], 0x10
mov ebx, dword [ebp + 0xc]
jb 0x497c0c
mov ebx, dword [ebx]
mov eax, dword [ebp + 0xc]
mov edx, dword [edx]
mov esi, edx
mov dword [ebp - 0x20], edx
cmp dword [eax + 0x10], edx
cmovb esi, dword [eax + 0x10]
mov eax, dword [ebp - 0x1c]
test esi, esi
je 0x497c83
sub esi, 4
jb 0x497c41
nop dword [eax]
mov edx, dword [ebx]
cmp edx, dword [ecx]
jne 0x497c46
add ebx, 4
add ecx, 4
sub esi, 4
jae 0x497c30
cmp esi, 0xfffffffc
je 0x497c7a
mov dl, byte [ebx]
cmp dl, byte [ecx]
jne 0x497c73
cmp esi, 0xfffffffd
je 0x497c7a
mov dl, byte [ebx + 1]
cmp dl, byte [ecx + 1]
jne 0x497c73
cmp esi, 0xfffffffe
je 0x497c7a
mov dl, byte [ebx + 2]
cmp dl, byte [ecx + 2]
jne 0x497c73
cmp esi, 0xffffffff
je 0x497c7a
mov dl, byte [ebx + 3]
cmp dl, byte [ecx + 3]
je 0x497c7a
sbb ecx, ecx
or ecx, 1
jmp 0x497c7c
xor ecx, ecx
test ecx, ecx
jne 0x497c8f
mov edx, dword [ebp - 0x20]
mov ecx, dword [ebp + 0xc]
mov ebx, dword [ecx + 0x10]
cmp ebx, edx
jb 0x497c8f
jbe 0x497ce1
cmp edi, eax
jne 0x497bf0
mov ebx, dword [ebp - 0x14]
mov esi, dword [ebp + 0x10]
mov dword [ebp + 0xc], esi
mov eax, dword [esi]
cmp edi, eax
je 0x497cc7
mov ecx, dword [esi + 4]
mov dword [ecx], eax
mov ecx, dword [eax + 4]
mov dword [ecx], edi
mov ecx, dword [edi + 4]
mov dword [ecx], esi
mov ecx, dword [eax + 4]
mov edx, dword [edi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 4]
mov dword [eax + 4], ecx
mov dword [esi + 4], edx
mov ecx, dword [ebx + 0xc]
mov edx, dword [ebp - 0x24]
add ecx, edx
mov eax, dword [ecx]
cmp eax, dword [ebx + 4]
jne 0x497d27
mov dword [ecx], esi
mov eax, dword [ebx + 0xc]
mov dword [edx + eax + 4], esi
jmp 0x497d49
mov esi, dword [ebp + 0x10]
mov ecx, dword [esi + 4]
mov eax, dword [esi]
mov dword [ecx], eax
mov ecx, dword [esi]
mov eax, dword [esi + 4]
mov dword [ecx + 4], eax
mov ecx, dword [ebp - 0x14]
dec dword [ecx + 8]
lea ecx, [esi + 8]
call fcn.004019a0
push esi
call fcn.004c3baf
mov eax, dword [ebp + 8]
add esp, 4
mov dword [eax], edi
mov byte [eax + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp eax, edi
jne 0x497d2f
mov dword [ecx], esi
jmp 0x497d49
mov eax, dword [ecx + 4]
mov eax, dword [eax]
mov dword [ecx + 4], eax
cmp eax, esi
je 0x497d49
mov ecx, dword [ebx + 0xc]
mov eax, dword [ecx + edx + 4]
mov eax, dword [eax + 4]
mov dword [ecx + edx + 4], eax
mov ecx, ebx
mov dword [ebp - 4], 2
call fcn.0049a4e0
mov eax, dword [ebp + 8]
mov dword [eax], esi
mov byte [eax + 4], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc