Function at 0x4d77f0
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14c
mov eax, dword [0x5c9440]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
mov dword [ebp - 0x12c], eax
jle 0x4d7ab4
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
add ebx, 2
nop
xor edx, edx
movzx ecx, byte [ebx - 2]
movzx eax, byte [ebx - 1]
shl ecx, 8
or ecx, eax
movzx eax, byte [ebx]
shl ecx, 8
or ecx, eax
movzx eax, byte [ebx + 1]
shl ecx, 8
add ebx, 4
or ecx, eax
mov dword [ebp + edx*4 - 0x104], ecx
inc edx
cmp edx, 0x10
jl 0x4d7822
mov dword [ebp - 0x130], ebx
lea eax, [ebp - 0xcc]
mov ebx, 0x30
mov edx, dword [eax]
lea eax, [eax + 4]
mov esi, dword [eax - 0x38]
mov edi, edx
mov ecx, edx
rol edi, 0xf
rol ecx, 0xd
xor edi, ecx
shr edx, 0xa
xor edi, edx
mov ecx, esi
mov edx, esi
ror ecx, 7
rol edx, 0xe
xor edx, ecx
shr esi, 3
xor edx, esi
add edi, edx
add edi, dword [eax - 0x3c]
add edi, dword [eax - 0x18]
mov dword [eax + 4], edi
sub ebx, 1
jne 0x4d7861
mov edi, dword [ebp - 0x12c]
mov dword [ebp - 0x11c], 0
mov eax, dword [edi + 0x88]
mov edx, eax
mov ebx, dword [edi + 0xa0]
mov ecx, dword [edi + 0x8c]
mov esi, dword [edi + 0x90]
mov dword [ebp - 0x134], eax
mov eax, dword [edi + 0x94]
mov dword [ebp - 0x128], eax
mov eax, dword [edi + 0x98]
mov dword [ebp - 0x120], eax
mov eax, dword [edi + 0x9c]
mov dword [ebp - 0x10c], ebx
mov ebx, dword [edi + 0xa4]
mov edi, dword [ebp - 0x120]
mov dword [ebp - 0x110], edx
mov dword [ebp - 0x118], ecx
mov dword [ebp - 0x108], esi
mov dword [ebp - 0x114], eax
mov dword [ebp - 0x124], ebx
nop dword [eax]
mov ebx, dword [ebp - 0x10c]
mov dword [ebp - 0x148], eax
mov eax, edi
rol eax, 7
mov dword [ebp - 0x140], esi
mov esi, edi
ror esi, 0xb
xor esi, eax
mov dword [ebp - 0x13c], ecx
mov eax, edi
mov dword [ebp - 0x138], edx
ror eax, 6
mov ecx, edi
xor esi, eax
ror edx, 0xd
mov eax, dword [ebp - 0x114]
not ecx
and eax, edi
mov dword [ebp - 0x144], edi
and ecx, ebx
mov dword [ebp - 0x14c], ebx
xor ecx, eax
mov eax, dword [ebp - 0x11c]
add esi, ecx
add esi, dword [eax + 0x5ca840]
add esi, dword [ebp + eax - 0x104]
mov eax, dword [ebp - 0x110]
add esi, dword [ebp - 0x124]
rol eax, 0xa
xor edx, eax
mov eax, dword [ebp - 0x110]
ror eax, 2
xor edx, eax
mov eax, dword [ebp - 0x118]
mov ecx, eax
and eax, dword [ebp - 0x108]
xor ecx, dword [ebp - 0x108]
and ecx, dword [ebp - 0x110]
xor ecx, eax
mov eax, ebx
mov ebx, dword [ebp - 0x130]
add edx, ecx
mov ecx, dword [ebp - 0x110]
add edx, esi
mov dword [ebp - 0x124], eax
mov eax, dword [ebp - 0x114]
mov dword [ebp - 0x10c], eax
mov eax, dword [ebp - 0x108]
mov dword [ebp - 0x114], edi
mov edi, dword [ebp - 0x128]
mov dword [ebp - 0x128], eax
add edi, esi
mov eax, dword [ebp - 0x118]
mov dword [ebp - 0x108], eax
mov eax, dword [ebp - 0x11c]
mov esi, dword [ebp - 0x108]
add eax, 4
mov dword [ebp - 0x11c], eax
cmp eax, 0x100
mov eax, dword [ebp - 0x114]
mov dword [ebp - 0x118], ecx
mov dword [ebp - 0x110], edx
jl 0x4d7920
mov eax, dword [ebp - 0x134]
add eax, edx
mov dword [ebp - 0x120], edi
mov edi, dword [ebp - 0x12c]
mov dword [edi + 0x88], eax
mov eax, dword [ebp - 0x138]
add dword [edi + 0x8c], eax
mov eax, dword [ebp - 0x13c]
add dword [edi + 0x90], eax
mov eax, dword [ebp - 0x140]
add dword [edi + 0x94], eax
mov eax, dword [ebp - 0x120]
add dword [edi + 0x98], eax
mov eax, dword [ebp - 0x144]
add dword [edi + 0x9c], eax
mov eax, dword [ebp - 0x148]
add dword [edi + 0xa0], eax
mov eax, dword [ebp - 0x14c]
add dword [edi + 0xa4], eax
sub dword [ebp + 0x10], 1
jne 0x4d7820
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045de7e
mov esp, ebp
pop ebp
ret