Function at 0x4dbd36
Capabilities:
Encode data using xor
Encrypt data using chaskey
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [ebp + 8]
push ebx
mov ecx, dword [eax]
mov ebx, dword [eax + 4]
mov dword [ebp - 0x40], ecx
mov ecx, dword [eax + 8]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ecx
test eax, eax
je 0x4dc497
mov dword [ebp - 0x4c], ecx
mov ecx, dword [ebp - 0xc]
push esi
mov dword [ebp - 0x48], ebx
mov dword [ebp - 0x50], ecx
push edi
mov edi, dword [ebp + 0xc]
dec eax
mov dword [ebp + 0x10], eax
xor ecx, dword [ebp - 8]
and ecx, ebx
movzx eax, byte [edi + 1]
movzx edx, byte [edi]
shl eax, 8
or edx, eax
movzx esi, byte [edi + 4]
movzx eax, byte [edi + 2]
shl eax, 0x10
or edx, eax
movzx ebx, byte [edi + 8]
movzx eax, byte [edi + 3]
shl eax, 0x18
or edx, eax
xor ecx, dword [ebp - 0xc]
movzx eax, byte [edi + 5]
add ecx, edx
shl eax, 8
or esi, eax
add ecx, dword [ebp - 0x40]
movzx eax, byte [edi + 6]
shl eax, 0x10
or esi, eax
mov dword [ebp - 0x3c], edx
movzx eax, byte [edi + 7]
mov edx, dword [ebp - 8]
xor edx, dword [ebp - 4]
shl eax, 0x18
or esi, eax
rol ecx, 3
movzx eax, byte [edi + 9]
and edx, ecx
xor edx, dword [ebp - 8]
shl eax, 8
add edx, esi
or ebx, eax
add edx, dword [ebp - 0xc]
movzx eax, byte [edi + 0xa]
shl eax, 0x10
or ebx, eax
mov dword [ebp - 0x44], esi
movzx eax, byte [edi + 0xb]
movzx esi, byte [edi + 0xc]
shl eax, 0x18
or ebx, eax
rol edx, 7
movzx eax, byte [edi + 0xd]
shl eax, 8
or esi, eax
mov dword [ebp - 0x40], ebx
movzx eax, byte [edi + 0xe]
shl eax, 0x10
or esi, eax
movzx eax, byte [edi + 0xf]
shl eax, 0x18
or esi, eax
movzx eax, byte [edi + 0x11]
mov dword [ebp - 0x2c], esi
mov esi, dword [ebp - 4]
xor esi, ecx
shl eax, 8
and esi, edx
xor esi, dword [ebp - 4]
add esi, ebx
movzx ebx, byte [edi + 0x10]
add esi, dword [ebp - 8]
or ebx, eax
movzx eax, byte [edi + 0x12]
shl eax, 0x10
or ebx, eax
rol esi, 0xb
movzx eax, byte [edi + 0x13]
shl eax, 0x18
or ebx, eax
add edi, 0x14
mov dword [ebp + 0xc], edi
mov edi, edx
mov dword [ebp - 0x10], ebx
mov eax, dword [ebp + 0xc]
xor edi, ecx
and edi, esi
xor edi, ecx
add edi, dword [ebp - 0x2c]
movzx ebx, byte [eax]
add edi, dword [ebp - 4]
ror edi, 0xd
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 8
or ebx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x10
or ebx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x18
or ebx, eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x24], ebx
mov ebx, edx
xor ebx, esi
and ebx, edi
xor ebx, edx
add ebx, dword [ebp - 0x10]
add ebx, ecx
movzx ecx, byte [eax + 1]
add eax, 2
rol ebx, 3
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 8
or ecx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x10
or ecx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x18
or ecx, eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x18], ecx
mov ecx, esi
xor ecx, edi
and ecx, ebx
xor ecx, esi
add ecx, dword [ebp - 0x24]
add ecx, edx
movzx edx, byte [eax + 1]
add eax, 2
rol ecx, 7
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 8
or edx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x10
or edx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x18
or edx, eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x34], edx
mov edx, edi
xor edx, ebx
and edx, ecx
xor edx, edi
add edx, dword [ebp - 0x18]
add edx, esi
movzx esi, byte [eax + 1]
add eax, 2
rol edx, 0xb
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 8
or esi, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x10
or esi, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x18
or esi, eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], esi
mov esi, ecx
xor esi, ebx
and esi, edx
xor esi, ebx
add esi, dword [ebp - 0x34]
add esi, edi
movzx edi, byte [eax + 1]
add eax, 2
ror esi, 0xd
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 8
or edi, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x10
or edi, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x18
or edi, eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x20], edi
mov edi, ecx
xor edi, edx
and edi, esi
xor edi, ecx
add edi, dword [ebp - 8]
add edi, ebx
movzx ebx, byte [eax + 1]
add eax, 2
rol edi, 3
mov dword [ebp + 0xc], eax
mov dword [ebp - 0x38], edi
movzx eax, byte [eax]
shl eax, 8
or ebx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x10
or ebx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x18
or ebx, eax
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp + 0xc]
mov eax, edx
xor eax, esi
and eax, edi
mov edi, esi
xor eax, edx
add eax, dword [ebp - 0x20]
add eax, ecx
movzx ecx, byte [ebx + 1]
rol eax, 7
mov dword [ebp - 0xc], eax
movzx eax, byte [ebx + 2]
shl eax, 8
or ecx, eax
movzx eax, byte [ebx + 3]
shl eax, 0x10
or ecx, eax
movzx eax, byte [ebx + 4]
add ebx, 5
shl eax, 0x18
or ecx, eax
mov dword [ebp + 0xc], ebx
mov ebx, dword [ebp - 0x38]
xor edi, ebx
and edi, dword [ebp - 0xc]
xor edi, esi
mov dword [ebp - 0x30], ecx
add edi, dword [ebp - 0x14]
add edi, edx
mov edx, dword [ebp + 0xc]
rol edi, 0xb
movzx eax, byte [edx + 1]
movzx ecx, byte [edx]
shl eax, 8
or ecx, eax
movzx eax, byte [edx + 2]
shl eax, 0x10
or ecx, eax
movzx eax, byte [edx + 3]
shl eax, 0x18
add edx, 4
or ecx, eax
mov dword [ebp + 0xc], edx
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
mov ecx, edx
xor ecx, ebx
and ecx, edi
xor ecx, ebx
add ecx, dword [ebp - 0x30]
add ecx, esi
movzx esi, byte [eax]
ror ecx, 0xd
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 8
or esi, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x10
or esi, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x18
or esi, eax
inc dword [ebp + 0xc]
mov dword [ebp - 0x28], esi
mov esi, edx
xor esi, edi
and esi, ecx
xor esi, edx
add esi, dword [ebp - 4]
add esi, ebx
mov ebx, dword [ebp + 0xc]
rol esi, 3
movzx eax, byte [ebx + 1]
movzx edx, byte [ebx]
shl eax, 8
or edx, eax
movzx eax, byte [ebx + 2]
shl eax, 0x10
or edx, eax
movzx eax, byte [ebx + 3]
shl eax, 0x18
add ebx, 4
or edx, eax
mov dword [ebp + 0xc], ebx
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x1c], edx
mov edx, edi
movzx ebx, byte [ebx]
xor edx, ecx
and edx, esi
xor edx, edi
add edx, dword [ebp - 0x28]
add edx, dword [ebp - 0xc]
rol edx, 7
inc eax
mov dword [ebp + 0xc], eax
mov dword [ebp - 0x38], edx
movzx eax, byte [eax]
shl eax, 8
or ebx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x10
or ebx, eax
mov eax, dword [ebp + 0xc]
inc eax
mov dword [ebp + 0xc], eax
movzx eax, byte [eax]
shl eax, 0x18
or ebx, eax
inc dword [ebp + 0xc]
mov dword [ebp - 0xc], ebx
mov ebx, ecx
xor ebx, esi
and ebx, edx
xor ebx, ecx
add ebx, dword [ebp - 0x1c]
add ebx, edi
mov edi, edx
xor edi, esi
rol ebx, 0xb
and edi, ebx
mov eax, ebx
xor edi, esi
add edi, dword [ebp - 0xc]
add edi, ecx
mov ecx, ebx
ror edi, 0xd
or ecx, edi
mov dword [ebp - 0x54], edi
and eax, edi
and ecx, edx
or ecx, eax
mov edx, edi
add ecx, 0x5a827999
add ecx, dword [ebp - 0x3c]
add esi, ecx
mov ecx, edi
mov edi, dword [ebp - 0x38]
rol esi, 3
add edi, 0x5a827999
or edx, esi
and ecx, esi
mov eax, edx
and eax, ebx
or eax, ecx
add eax, dword [ebp - 0x10]
add edi, eax
rol edi, 5
and edx, edi
or edx, ecx
add edx, 0x5a827999
add edx, dword [ebp - 8]
add ebx, edx
mov edx, dword [ebp - 0x54]
rol ebx, 9
add edx, 0x5a827999
mov ecx, ebx
mov eax, ebx
or ecx, esi
and eax, esi
and ecx, edi
or ecx, eax
mov eax, ebx
add ecx, dword [ebp - 4]
add edx, ecx
mov ecx, ebx
rol edx, 0xd
and eax, edx
mov dword [ebp - 0x54], edx
or ecx, edx
and ecx, edi
or ecx, eax
lea eax, [esi + 0x5a827999]
add ecx, dword [ebp - 0x44]
add eax, ecx
mov esi, dword [ebp - 0x54]
rol eax, 3
mov ecx, esi
and ecx, eax
mov dword [ebp - 0x38], eax
or edx, eax
add esi, 0x5a827999
mov eax, edx
and eax, ebx
or eax, ecx
add eax, 0x5a827999
add eax, dword [ebp - 0x24]
add edi, eax
rol edi, 5
and edx, edi
or edx, ecx
add edx, 0x5a827999
add edx, dword [ebp - 0x20]
add ebx, edx
mov edx, dword [ebp - 0x38]
rol ebx, 9
mov ecx, ebx
mov eax, ebx
or ecx, edx
and eax, edx
and ecx, edi
or ecx, eax
mov eax, ebx
add ecx, dword [ebp - 0x28]
add esi, ecx
mov ecx, ebx
rol esi, 0xd
and eax, esi
or ecx, esi
and ecx, edi
or ecx, eax
lea eax, [edx + 0x5a827999]
add ecx, dword [ebp - 0x40]
mov edx, esi
add eax, ecx
mov ecx, esi
rol eax, 3
or edx, eax
mov dword [ebp - 0x54], eax
and ecx, eax
mov eax, edx
and eax, ebx
or eax, ecx
add eax, 0x5a827999
add eax, dword [ebp - 0x18]
add edi, eax
rol edi, 5
and edx, edi
or edx, ecx
add edx, 0x5a827999
add edx, dword [ebp - 0x14]
add ebx, edx
mov edx, dword [ebp - 0x54]
rol ebx, 9
mov ecx, ebx
mov dword [ebp - 0x38], ebx
or ecx, edx
mov eax, ebx
and eax, edx
and ecx, edi
or ecx, eax
mov eax, ebx
add ecx, 0x5a827999
add ecx, dword [ebp - 0x1c]
add esi, ecx
mov ecx, ebx
rol esi, 0xd
lea ebx, [edx + 0x5a827999]
and eax, esi
mov dword [ebp - 0x54], esi
or ecx, esi
mov edx, esi
and ecx, edi
or ecx, eax
add ecx, dword [ebp - 0x2c]
add ebx, ecx
mov ecx, esi
rol ebx, 3
lea esi, [edi + 0x5a827999]
mov edi, dword [ebp - 0x38]
or edx, ebx
and ecx, ebx
mov dword [ebp - 0x58], ebx
mov eax, edx
add edi, 0x5a827999
and eax, dword [ebp - 0x38]
or eax, ecx
add eax, dword [ebp - 0x34]
add esi, eax
rol esi, 5
and edx, esi
or edx, ecx
add edx, dword [ebp - 0x30]
add edi, edx
mov edx, dword [ebp - 0x58]
rol edi, 9
add edx, 0x6ed9eba1
mov ecx, edi
mov eax, edi
and eax, ebx
or ecx, ebx
mov ebx, dword [ebp - 0x54]
and ecx, esi
or ecx, eax
add ebx, 0x5a827999
add ecx, dword [ebp - 0xc]
mov eax, esi
xor eax, edi
add ebx, ecx
rol ebx, 0xd
xor eax, ebx
add eax, dword [ebp - 0x3c]
add edx, eax
mov eax, edi
xor eax, ebx
rol edx, 3
xor eax, edx
add eax, 0x6ed9eba1
add eax, dword [ebp - 8]
add esi, eax
rol esi, 9
mov eax, esi
mov ecx, esi
xor eax, ebx
xor eax, edx
add eax, 0x6ed9eba1
add eax, dword [ebp - 0x10]
add edi, eax
rol edi, 0xb
xor ecx, edi
mov eax, ecx
xor eax, edx
add eax, 0x6ed9eba1
add eax, dword [ebp - 4]
add ebx, eax
mov eax, edi
rol ebx, 0xf
xor eax, ebx
xor ecx, ebx
add ecx, 0x6ed9eba1
add ecx, dword [ebp - 0x40]
add edx, ecx
rol edx, 3
xor eax, edx
add eax, 0x6ed9eba1
add eax, dword [ebp - 0x14]
add esi, eax
rol esi, 9
mov eax, esi
mov ecx, esi
xor eax, ebx
xor eax, edx
add eax, 0x6ed9eba1
add eax, dword [ebp - 0x18]
add edi, eax
rol edi, 0xb
xor ecx, edi
mov eax, ecx
xor eax, edx
add eax, 0x6ed9eba1
add eax, dword [ebp - 0x1c]
add ebx, eax
mov eax, edi
rol ebx, 0xf
xor ecx, ebx
xor eax, ebx
add ecx, 0x6ed9eba1
add ecx, dword [ebp - 0x44]
add edx, ecx
lea ecx, [esi + 0x6ed9eba1]
rol edx, 3
lea esi, [ebx + 0x6ed9eba1]
xor eax, edx
add eax, dword [ebp - 0x20]
add ecx, eax
rol ecx, 9
mov eax, ecx
mov dword [ebp - 0x58], ecx
xor eax, ebx
mov ebx, dword [ebp - 0x58]
xor eax, edx
add ebx, 0x6ed9eba1
add eax, 0x6ed9eba1
add eax, dword [ebp - 0x24]
add edi, eax
rol edi, 0xb
xor ecx, edi
mov eax, ecx
xor eax, edx
add eax, dword [ebp - 0x28]
add esi, eax
mov eax, edi
rol esi, 0xf
xor ecx, esi
xor eax, esi
add ecx, 0x6ed9eba1
add ecx, dword [ebp - 0x2c]
add edx, ecx
rol edx, 3
xor eax, edx
add eax, dword [ebp - 0x30]
add ebx, eax
rol ebx, 9
mov ecx, ebx
mov eax, ebx
xor ecx, esi
xor ecx, edx
add ecx, 0x6ed9eba1
add ecx, dword [ebp - 0x34]
add ecx, edi
rol ecx, 0xb
xor eax, ecx
xor eax, edx
add eax, dword [ebp - 0xc]
add esi, 0x6ed9eba1
add eax, esi
mov esi, dword [ebp + 8]
rol eax, 0xf
add dword [esi], edx
mov edx, dword [esi]
mov dword [ebp - 0x40], edx
mov edx, dword [ebp - 0x48]
add edx, eax
mov eax, dword [ebp - 0x4c]
add eax, ecx
mov dword [ebp - 0x48], edx
mov dword [ebp - 0x4c], eax
mov dword [ebp - 8], eax
mov dword [esi + 8], eax
mov eax, dword [ebp - 0x50]
add eax, ebx
mov dword [ebp - 4], edx
mov ecx, eax
mov dword [ebp - 0x50], eax
mov dword [esi + 0xc], eax
mov ebx, edx
mov eax, dword [ebp + 0x10]
mov dword [esi + 4], edx
mov dword [ebp - 0xc], ecx
test eax, eax
jne 0x4dbd70
pop edi
pop esi
pop ebx
leave
ret