Function at 0x607720
Capabilities:
Encode data using xor
Hash data using murmur2

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0xc
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov eax, esi
mov ebx, edi
mov edx, esi
cmp esi, 4
jb switch.0x00607766
mov edx, esi
mov ebx, edi
mov eax, esi
imul esi, dword [ebx], 0x5bd1e995
mov edi, esi
shr edi, 0x18
xor edi, esi
imul esi, edi, 0x5bd1e995
imul eax, eax, 0x5bd1e995
xor eax, esi
add ebx, 4
add edx, 0xfffffffc
cmp edx, 3
ja 0x607740
jmp dword [edx*4 + 0x78d858]
movzx edx, byte [ebx + 1]
shl edx, 8
xor eax, edx
movzx edx, byte [ebx]
xor edx, eax
imul eax, edx, 0x5bd1e995
mov edi, ecx
mov ebx, dword [ecx + 0x10]
xor ecx, ecx
test ebx, ebx
je 0x607831
mov edx, eax
shr edx, 0xd
xor edx, eax
imul eax, edx, 0x5bd1e995
mov esi, eax
shr esi, 0xf
xor esi, eax
mov edx, ebx
shr edx, 1
and edx, 0x55555555
mov eax, ebx
sub eax, edx
mov edx, eax
and edx, 0x33333333
shr eax, 2
and eax, 0x33333333
add eax, edx
mov edx, eax
shr edx, 4
add edx, eax
and edx, 0xf0f0f0f
imul eax, edx, 0x1010101
shr eax, 0x18
mov dword [ebp - 0x10], eax
cmp eax, 1
jbe 0x607898
mov edx, esi
cmp esi, ebx
jb 0x6077f2
mov eax, esi
xor edx, edx
div ebx
mov eax, dword [edi + 0xc]
mov eax, dword [eax + edx*4]
test eax, eax
je 0x607831
mov edi, dword [eax]
test edi, edi
je 0x607831
lea eax, [ebx - 1]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 0x18], edx
mov eax, dword [edi + 4]
cmp esi, eax
je 0x60784b
cmp ecx, 1
jbe 0x607893
cmp eax, ebx
jb 0x607824
xor edx, edx
div ebx
mov eax, edx
cmp eax, dword [ebp - 0x18]
jne 0x60782f
mov edi, dword [edi]
test edi, edi
jne 0x60780e
xor ecx, ecx
mov eax, ecx
add esp, 0xc
pop esi
pop edi
pop ebx
pop ebp
ret 8
movzx edx, byte [ebx + 2]
shl edx, 0x10
xor eax, edx
jmp case.0x607766.2
movsx ecx, byte [edi + 0x13]
test ecx, ecx
js 0x607858
lea eax, [edi + 8]
jmp 0x60785e
mov ecx, dword [edi + 0xc]
mov eax, dword [edi + 8]
test ecx, ecx
js 0x607891
sete dl
test eax, eax
setne dh
or dh, dl
je 0x607891
cmp ecx, dword [ebp + 0xc]
mov ecx, dword [ebp - 0x10]
jne 0x607829
push dword [ebp + 0xc]
push eax
push dword [ebp + 8]
call fcn.00652bcd
mov ecx, dword [ebp - 0x10]
add esp, 0xc
test eax, eax
jne 0x607829
mov ecx, dword [edi + 0x14]
jmp 0x607831
ud2
and eax, dword [ebp - 0x14]
jmp 0x607824
lea edx, [ebx - 1]
and edx, esi
jmp 0x6077f2
mov eax, ecx
shr eax, 0xd
xor eax, ecx
imul eax, eax, 0x5bd1e995
mov ecx, eax
shr ecx, 0xf
xor ecx, eax
mov dword [ebp - 0x14], ecx
mov esi, dword [ebx + 4]
test esi, esi
mov dword [ebp - 0x10], ebx
je 0x607c5e
mov ecx, esi
shr ecx, 1
and ecx, 0x55555555
mov eax, esi
sub eax, ecx
mov ecx, eax
and ecx, 0x33333333
shr eax, 2
and eax, 0x33333333
add eax, ecx
mov ecx, eax
shr ecx, 4
add ecx, eax
and ecx, 0xf0f0f0f
imul ebx, ecx, 0x1010101
shr ebx, 0x18
cmp ebx, 1
jbe 0x607c4d
mov ecx, dword [ebp - 0x14]
mov edx, ecx
cmp ecx, esi
jb 0x607b00
mov eax, ecx
xor edx, edx
div esi
mov eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov eax, dword [eax + edx*4]
test eax, eax
mov dword [ebp - 0x18], edx
je 0x607b4f
mov edi, dword [eax]
test edi, edi
je 0x607b4f
lea eax, [esi - 1]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x10]
add eax, 0x14
mov dword [ebp - 0x1c], eax
mov eax, dword [edi + 4]
cmp eax, ecx
je 0x607d1b
cmp ebx, 1
jbe 0x607c45
cmp eax, esi
jb 0x607b42
xor edx, edx
div esi
mov eax, edx
mov edx, dword [ebp - 0x18]
cmp eax, edx
jne 0x607b4f
mov edi, dword [edi]
test edi, edi
jne 0x607b24
mov ebx, dword [ebp - 0x10]
mov dword [esp], 0x18
call fcn.006507be
test eax, eax
je 0x607d19
mov edi, eax
mov eax, dword [ebp + 0x10]
xor ecx, ecx
mov dword [edi], ecx
mov edx, dword [ebp - 0x14]
mov dword [edi + 4], edx
mov edx, dword [eax + 8]
mov dword [edi + 0x10], edx
movsd xmm0, qword [eax]
movsd qword [edi + 8], xmm0
mov dword [eax + 8], ecx
xorps xmm0, xmm0
movsd qword [eax], xmm0
mov eax, dword [ebp + 0x14]
mov eax, dword [eax]
mov dword [edi + 0x14], eax
mov eax, dword [ebx + 0xc]
inc eax
movd xmm0, eax
movq xmm2, qword [0x737fc0]
por xmm0, xmm2
subsd xmm0, xmm2
cvtsd2ss xmm0, xmm0
movss xmm1, dword [ebx + 0x10]
test esi, esi
je 0x607c6e
movd xmm3, esi
por xmm3, xmm2
subsd xmm3, xmm2
xorps xmm2, xmm2
cvtsd2ss xmm2, xmm3
mulss xmm2, xmm1
ucomiss xmm0, xmm2
ja 0x607c6e
mov edx, dword [ebp - 0x18]
mov ecx, dword [ebx]
mov eax, dword [ecx + edx*4]
test eax, eax
je 0x607c16
mov ecx, dword [eax]
mov dword [edi], ecx
mov dword [eax], edi
inc dword [ebx + 0xc]
mov cl, 1
mov eax, dword [ebp + 8]
mov dword [eax], edi
mov byte [eax + 4], cl
add esp, 0x24
pop esi
pop edi
pop ebx
pop ebp
ret 0x10
mov eax, dword [ebx + 8]
mov dword [edi], eax
lea eax, [ebx + 8]
mov dword [ebx + 8], edi
mov dword [ecx + edx*4], eax
mov eax, dword [edi]
test eax, eax
je 0x607bf1
mov eax, dword [eax + 4]
lea ecx, [esi - 1]
test esi, ecx
je 0x607c5a
cmp eax, esi
jb 0x607c3e
xor edx, edx
div esi
mov eax, edx
shl eax, 2
add eax, dword [ebx]
jmp 0x607bef
and eax, dword [ebp - 0x20]
jmp 0x607b45
lea edx, [esi - 1]
mov ecx, dword [ebp - 0x14]
and edx, ecx
jmp 0x607b00
and eax, ecx
jmp 0x607c3e
xor eax, eax
dec eax
mov dword [ebp - 0x18], eax
jmp 0x607b52
xor ebx, ebx
inc ebx
jmp 0x607cb3
divss xmm0, xmm1
cvtss2sd xmm0, xmm0
movsd qword [esp], xmm0
call fcn.00680cf0
fstp dword [ebp - 0x28]
movss xmm0, dword [ebp - 0x28]
cvttss2si ecx, xmm0
mov edx, ecx
sar edx, 0x1f
subss xmm0, dword [0x737fc8]
cvttss2si eax, xmm0
and eax, edx
or eax, ecx
lea ecx, [esi + esi]
cmp esi, 3
jb 0x607c69
lea edx, [esi - 1]
xor ebx, ebx
test esi, edx
setne bl
or ebx, ecx
cmp ebx, eax
cmovbe ebx, eax
cmp ebx, 1
je 0x607d12
lea eax, [ebx - 1]
test ebx, eax
je 0x607cd0
mov dword [esp], ebx
call fcn.005c7e10
mov ebx, eax
mov eax, dword [ebp - 0x10]
mov esi, dword [eax + 4]
cmp ebx, esi
jbe 0x607d4f
mov eax, dword [ebp - 0x10]
mov dword [esp], ebx
mov esi, eax
mov ecx, eax
call fcn.00569790
sub esp, 4
mov eax, esi
mov esi, dword [eax + 4]
lea edx, [esi - 1]
test esi, edx
mov ebx, eax
je 0x607d0a
mov eax, dword [ebp - 0x14]
cmp eax, esi
jb 0x607d48
xor edx, edx
div esi
jmp 0x607be2
and edx, dword [ebp - 0x14]
jmp 0x607be2
mov ebx, 2
jmp 0x607cd0
ud2
lea eax, [edi + 8]
mov ecx, dword [ebp + 0xc]
mov dword [esp + 4], ecx
mov dword [esp], eax
mov ecx, dword [ebp - 0x1c]
call fcn.005432a0
sub esp, 8
mov edx, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x14]
test al, al
je 0x607b49
xor ecx, ecx
jmp 0x607bf6
mov edx, eax
jmp 0x607be2
mov eax, dword [ebp - 0x10]
jae 0x607cee
movss xmm0, dword [eax + 0xc]
orpd xmm0, xmmword [0x737fd0]
subsd xmm0, qword [0x737fc0]
cvtsd2ss xmm0, xmm0
divss xmm0, dword [eax + 0x10]
cvtss2sd xmm0, xmm0
movsd qword [esp], xmm0
call fcn.00680cf0
fstp dword [ebp - 0x24]
movss xmm0, dword [ebp - 0x24]
cvttss2si eax, xmm0
mov ecx, eax
subss xmm0, dword [0x737fc8]
cvttss2si edx, xmm0
sar ecx, 0x1f
and edx, ecx
or edx, eax
cmp esi, 3
jb 0x607df9
mov ecx, esi
shr ecx, 1
and ecx, 0x55555555
mov eax, esi
sub eax, ecx
mov ecx, eax
and ecx, 0x33333333
shr eax, 2
and eax, 0x33333333
add eax, ecx
mov ecx, eax
shr ecx, 4
add ecx, eax
and ecx, 0xf0f0f0f
imul eax, ecx, 0x1010101
shr eax, 0x18
cmp eax, 1
ja 0x607df9
lea eax, [edx - 1]
bsr ecx, eax
xor ecx, 0x1f
neg cl
xor eax, eax
inc eax
shl eax, cl
cmp edx, 2
cmovb eax, edx
jmp 0x607e01
mov dword [esp], edx
call fcn.005c7e10
cmp ebx, eax
cmovbe ebx, eax
cmp ebx, esi
mov eax, dword [ebp - 0x10]
jb 0x607cdd
jmp 0x607cee