Function at 0x509df0
Capabilities:
Encrypt data using chaskey
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0x676664]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov dword [ebp - 0x54], ecx
add eax, 2
lea edx, [ebp - 0x44]
mov esi, 0x10
jmp 0x509e20
movzx edi, byte [eax + 1]
movzx ebx, byte [eax]
shl edi, 8
or edi, ebx
movzx ebx, byte [eax - 1]
shl edi, 8
or edi, ebx
movzx ebx, byte [eax - 2]
shl edi, 8
or edi, ebx
mov dword [edx], edi
add edx, 4
add eax, 4
dec esi
jne 0x509e20
mov edi, dword [ecx + 4]
mov esi, dword [ecx + 8]
mov edx, dword [ecx + 0xc]
mov ebx, esi
and ebx, edi
mov eax, edi
not eax
and eax, edx
or eax, ebx
add eax, dword [ebp - 0x44]
mov ebx, edi
add eax, dword [ecx]
rol eax, 3
and ebx, eax
mov ecx, eax
not ecx
and ecx, esi
or ecx, ebx
add ecx, dword [ebp - 0x40]
add ecx, edx
rol ecx, 7
mov edx, ecx
not edx
and edx, edi
mov ebx, ecx
and ebx, eax
or edx, ebx
add edx, dword [ebp - 0x3c]
mov ebx, ecx
add edx, esi
rol edx, 0xb
and ebx, edx
mov esi, edx
not esi
and esi, eax
or esi, ebx
add esi, dword [ebp - 0x38]
mov ebx, edx
add esi, edi
ror esi, 0xd
and ebx, esi
mov edi, esi
not edi
and edi, ecx
or edi, ebx
add edi, dword [ebp - 0x34]
mov ebx, esi
add edi, eax
rol edi, 3
and ebx, edi
mov eax, edi
not eax
and eax, edx
or eax, ebx
add eax, dword [ebp - 0x30]
add eax, ecx
rol eax, 7
mov ecx, eax
not ecx
and ecx, esi
mov ebx, eax
and ebx, edi
or ecx, ebx
add ecx, dword [ebp - 0x2c]
mov ebx, eax
add ecx, edx
rol ecx, 0xb
mov edx, ecx
not edx
and edx, edi
and ebx, ecx
or edx, ebx
add edx, dword [ebp - 0x28]
mov ebx, ecx
add edx, esi
ror edx, 0xd
mov esi, edx
not esi
and esi, eax
and ebx, edx
or esi, ebx
add esi, dword [ebp - 0x24]
mov ebx, edx
add esi, edi
rol esi, 3
and ebx, esi
mov edi, esi
not edi
and edi, ecx
or edi, ebx
add edi, dword [ebp - 0x20]
add edi, eax
rol edi, 7
mov ebx, edi
not ebx
and ebx, edx
mov eax, edi
and eax, esi
or ebx, eax
add ebx, dword [ebp - 0x1c]
mov eax, edi
add ebx, ecx
rol ebx, 0xb
and eax, ebx
mov ecx, ebx
not ecx
and ecx, esi
or ecx, eax
add ecx, dword [ebp - 0x18]
mov eax, ebx
add ecx, edx
ror ecx, 0xd
and eax, ecx
mov edx, ecx
not edx
and edx, edi
or edx, eax
add edx, dword [ebp - 0x14]
mov eax, ecx
add edx, esi
rol edx, 3
and eax, edx
mov esi, edx
not esi
and esi, ebx
or esi, eax
add esi, dword [ebp - 0x10]
add esi, edi
rol esi, 7
mov eax, esi
not eax
and eax, ecx
mov edi, esi
and edi, edx
or eax, edi
add eax, dword [ebp - 0xc]
add eax, ebx
rol eax, 0xb
mov edi, eax
not edi
and edi, edx
mov ebx, esi
and ebx, eax
or edi, ebx
add edi, dword [ebp - 8]
mov ebx, eax
add edi, ecx
ror edi, 0xd
mov ecx, eax
or ecx, edi
and ecx, esi
and ebx, edi
or ecx, ebx
add ecx, dword [ebp - 0x44]
mov ebx, edi
lea edx, [ecx + edx + 0x5a827999]
rol edx, 3
mov ecx, edi
or ecx, edx
mov dword [ebp - 0x50], ecx
and ebx, edx
and ecx, eax
or ecx, ebx
add ecx, dword [ebp - 0x34]
lea esi, [ecx + esi + 0x5a827999]
mov ecx, dword [ebp - 0x50]
rol esi, 5
and ecx, esi
or ecx, ebx
add ecx, dword [ebp - 0x24]
mov dword [ebp - 0x4c], esi
lea eax, [ecx + eax + 0x5a827999]
rol eax, 9
mov ecx, eax
or ecx, edx
and ecx, esi
mov ebx, eax
and ebx, edx
or ecx, ebx
add ecx, dword [ebp - 0x14]
lea edi, [ecx + edi + 0x5a827999]
rol edi, 0xd
mov ecx, eax
or ecx, edi
and ecx, esi
mov esi, eax
and esi, edi
or ecx, esi
add ecx, dword [ebp - 0x40]
mov esi, edi
lea edx, [ecx + edx + 0x5a827999]
rol edx, 3
and esi, edx
mov ecx, edi
or ecx, edx
mov ebx, ecx
and ebx, eax
or ebx, esi
add ebx, dword [ebp - 0x30]
mov dword [ebp - 0x48], esi
mov esi, dword [ebp - 0x4c]
lea esi, [ebx + esi + 0x5a827999]
rol esi, 5
and ecx, esi
or ecx, dword [ebp - 0x48]
mov dword [ebp - 0x4c], esi
add ecx, dword [ebp - 0x20]
lea eax, [ecx + eax + 0x5a827999]
rol eax, 9
mov ecx, eax
or ecx, edx
and ecx, esi
mov ebx, eax
and ebx, edx
or ecx, ebx
add ecx, dword [ebp - 0x10]
lea edi, [ecx + edi + 0x5a827999]
rol edi, 0xd
mov ecx, eax
or ecx, edi
and ecx, esi
mov esi, eax
and esi, edi
or ecx, esi
add ecx, dword [ebp - 0x3c]
mov esi, edi
lea edx, [ecx + edx + 0x5a827999]
rol edx, 3
mov ecx, edi
or ecx, edx
and esi, edx
mov ebx, ecx
and ebx, eax
or ebx, esi
add ebx, dword [ebp - 0x2c]
mov dword [ebp - 0x48], esi
mov esi, dword [ebp - 0x4c]
lea esi, [ebx + esi + 0x5a827999]
rol esi, 5
and ecx, esi
or ecx, dword [ebp - 0x48]
mov dword [ebp - 0x4c], esi
add ecx, dword [ebp - 0x1c]
lea eax, [ecx + eax + 0x5a827999]
rol eax, 9
mov ecx, eax
or ecx, edx
and ecx, esi
mov ebx, eax
and ebx, edx
or ecx, ebx
add ecx, dword [ebp - 0xc]
lea edi, [ecx + edi + 0x5a827999]
rol edi, 0xd
mov ecx, eax
or ecx, edi
and ecx, esi
mov esi, eax
and esi, edi
or ecx, esi
add ecx, dword [ebp - 0x38]
mov esi, edi
lea edx, [ecx + edx + 0x5a827999]
rol edx, 3
and esi, edx
mov ecx, edi
or ecx, edx
mov ebx, ecx
and ebx, eax
or ebx, esi
add ebx, dword [ebp - 0x28]
mov dword [ebp - 0x48], esi
mov esi, dword [ebp - 0x4c]
lea esi, [ebx + esi + 0x5a827999]
rol esi, 5
and ecx, esi
or ecx, dword [ebp - 0x48]
add ecx, dword [ebp - 0x18]
lea eax, [ecx + eax + 0x5a827999]
rol eax, 9
mov ecx, eax
or ecx, edx
and ecx, esi
mov ebx, eax
and ebx, edx
or ecx, ebx
add ecx, dword [ebp - 8]
lea edi, [ecx + edi + 0x5a827999]
rol edi, 0xd
mov ecx, esi
xor ecx, eax
xor ecx, edi
add ecx, dword [ebp - 0x44]
lea edx, [ecx + edx + 0x6ed9eba1]
rol edx, 3
mov ecx, eax
xor ecx, edi
xor ecx, edx
add ecx, dword [ebp - 0x24]
lea esi, [ecx + esi + 0x6ed9eba1]
rol esi, 9
mov ecx, esi
xor ecx, edi
xor ecx, edx
add ecx, dword [ebp - 0x34]
lea eax, [ecx + eax + 0x6ed9eba1]
rol eax, 0xb
mov ecx, esi
xor ecx, eax
mov ebx, ecx
xor ebx, edx
add ebx, dword [ebp - 0x14]
lea edi, [ebx + edi + 0x6ed9eba1]
rol edi, 0xf
xor ecx, edi
add ecx, dword [ebp - 0x3c]
lea ecx, [ecx + edx + 0x6ed9eba1]
mov edx, eax
xor edx, edi
rol ecx, 3
xor edx, ecx
add edx, dword [ebp - 0x1c]
lea esi, [edx + esi + 0x6ed9eba1]
rol esi, 9
mov edx, esi
xor edx, edi
xor edx, ecx
add edx, dword [ebp - 0x2c]
lea ebx, [edx + eax + 0x6ed9eba1]
rol ebx, 0xb
mov eax, esi
xor eax, ebx
mov edx, eax
xor edx, ecx
add edx, dword [ebp - 0xc]
lea edx, [edx + edi + 0x6ed9eba1]
rol edx, 0xf
xor eax, edx
add eax, dword [ebp - 0x40]
lea eax, [eax + ecx + 0x6ed9eba1]
rol eax, 3
mov ecx, ebx
xor ecx, edx
xor ecx, eax
add ecx, dword [ebp - 0x20]
lea esi, [ecx + esi + 0x6ed9eba1]
rol esi, 9
mov ecx, esi
xor ecx, edx
xor ecx, eax
add ecx, dword [ebp - 0x30]
lea edi, [ecx + ebx + 0x6ed9eba1]
rol edi, 0xb
mov ecx, esi
xor ecx, edi
mov ebx, ecx
xor ebx, eax
add ebx, dword [ebp - 0x10]
lea edx, [ebx + edx + 0x6ed9eba1]
rol edx, 0xf
xor ecx, edx
add ecx, dword [ebp - 0x38]
lea ecx, [ecx + eax + 0x6ed9eba1]
rol ecx, 3
mov eax, edi
xor eax, edx
xor eax, ecx
add eax, dword [ebp - 0x18]
lea esi, [eax + esi + 0x6ed9eba1]
rol esi, 9
mov eax, esi
xor eax, edx
xor eax, ecx
add eax, dword [ebp - 0x28]
lea edi, [eax + edi + 0x6ed9eba1]
mov eax, dword [ebp - 0x54]
mov ebx, dword [eax]
add ebx, ecx
mov dword [eax], ebx
rol edi, 0xb
mov ebx, esi
xor ebx, edi
xor ebx, ecx
add ebx, dword [ebp - 8]
lea ecx, [ebx + edx + 0x6ed9eba1]
rol ecx, 0xf
add ecx, dword [eax + 4]
mov dword [eax + 4], ecx
mov ecx, dword [eax + 8]
add ecx, edi
mov dword [eax + 8], ecx
mov ecx, dword [eax + 0xc]
add ecx, esi
mov dword [eax + 0xc], ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0059af98
mov esp, ebp
pop ebp
ret 8