Function at 0x459f20
Capabilities:
Encode data using xor
Hash data using murmur2

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x34
mov dword [ebp - 0x10], ecx
mov edi, dword [ebp + 0xc]
movzx ebx, byte [edi + 0xb]
mov eax, dword [edi]
mov ecx, dword [edi + 4]
test bl, bl
mov dword [ebp - 0x20], ecx
lea edx, [eax + ecx]
mov dword [ebp - 0x28], ebx
lea esi, [edi + ebx]
mov ebx, edi
cmovs esi, edx
cmovs ebx, eax
sub esi, ebx
cmp esi, 4
jb 0x459f8d
mov edx, ebx
mov eax, esi
nop dword [eax]
imul ecx, dword [edx], 0x5bd1e995
mov edi, ecx
shr edi, 0x18
xor edi, ecx
imul ecx, edi, 0x5bd1e995
imul eax, eax, 0x5bd1e995
xor eax, ecx
add edx, 4
add esi, 0xfffffffc
cmp esi, 3
ja case.default.0x459f86
jmp dword [esi*4 + 0x45a394]
mov eax, esi
mov edx, ebx
jmp dword [esi*4 + 0x45a394]
movzx ecx, byte [edx + 2]
shl ecx, 0x10
xor eax, ecx
movzx ecx, byte [edx + 1]
shl ecx, 8
xor eax, ecx
movzx ecx, byte [edx]
xor ecx, eax
imul eax, ecx, 0x5bd1e995
mov ecx, eax
shr ecx, 0xd
xor ecx, eax
imul eax, ecx, 0x5bd1e995
mov esi, eax
shr esi, 0xf
xor esi, eax
mov eax, dword [ebp - 0x10]
mov edi, dword [eax + 4]
test edi, edi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x18], edi
je 0x45a01e
mov ecx, edi
shr ecx, 1
and ecx, 0x55555555
mov eax, edi
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
mov dword [ebp - 0x2c], eax
cmp eax, 1
ja 0x45a02a
lea edx, [edi - 1]
and edx, esi
jmp 0x45a039
mov dword [ebp - 0x14], 0xffffffff
jmp 0x45a11a
mov edx, esi
cmp esi, edi
jb 0x45a039
mov eax, esi
xor edx, edx
div edi
mov esi, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 0x14], edx
mov eax, dword [eax + edx*4]
test eax, eax
je 0x45a11a
mov edi, dword [eax]
test edi, edi
je 0x45a11a
mov eax, dword [ebp - 0x18]
dec eax
mov dword [ebp - 0x24], eax
mov ecx, dword [ebp - 0x28]
test cl, cl
mov eax, dword [ebp - 0x20]
cmovns eax, ecx
mov dword [ebp - 0x20], eax
jmp 0x45a08b
and eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x14]
cmp eax, ecx
jne 0x45a11a
mov edi, dword [edi]
test edi, edi
mov esi, dword [ebp - 0x1c]
je 0x45a11a
mov eax, dword [edi + 4]
cmp eax, esi
jne 0x45a0e0
movzx eax, byte [edi + 0x13]
test al, al
mov ecx, dword [edi + 0xc]
mov edx, eax
cmovs edx, ecx
cmp edx, dword [ebp - 0x20]
jne 0x45a07e
test al, al
js 0x45a0f8
xor ecx, ecx
test eax, eax
je 0x45a36d
nop word cs:[eax + eax]
movzx edx, byte [edi + ecx + 8]
cmp dl, byte [ebx + ecx]
jne 0x45a07e
inc ecx
cmp eax, ecx
jne 0x45a0c0
jmp 0x45a113
cmp dword [ebp - 0x2c], 1
jbe 0x45a070
mov ecx, dword [ebp - 0x18]
cmp eax, ecx
jb 0x45a073
xor edx, edx
div ecx
mov eax, edx
jmp 0x45a073
mov eax, dword [edi + 8]
mov dword [esp + 8], ecx
mov dword [esp + 4], ebx
mov dword [esp], eax
call fcn.0049c0bd
test eax, eax
jne 0x45a07e
xor ecx, ecx
jmp 0x45a36d
mov dword [esp], 0x18
call fcn.00494206
test eax, eax
mov ebx, dword [ebp - 0x10]
je 0x45a37f
mov edi, eax
mov eax, dword [ebp + 0x10]
mov dword [edi], 0
mov ecx, dword [ebp - 0x1c]
mov dword [edi + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edi + 0x10], ecx
movsd xmm0, qword [eax]
movsd qword [edi + 8], xmm0
xorps xmm0, xmm0
movsd qword [eax], xmm0
mov dword [eax + 8], 0
mov eax, dword [eax + 0xc]
mov dword [edi + 0x14], eax
mov eax, dword [ebx + 0xc]
inc eax
movd xmm0, eax
movq xmm2, qword [0x4d3d80]
por xmm0, xmm2
subsd xmm0, xmm2
cvtsd2ss xmm0, xmm0
movss xmm1, dword [ebx + 0x10]
mov esi, dword [ebp - 0x18]
test esi, esi
je 0x45a1b1
movd xmm3, esi
por xmm3, xmm2
subsd xmm3, xmm2
xorps xmm2, xmm2
cvtsd2ss xmm2, xmm3
mulss xmm2, xmm1
ucomiss xmm0, xmm2
ja 0x45a1b1
mov edx, dword [ebp - 0x14]
jmp 0x45a323
divss xmm0, xmm1
cvtss2sd xmm0, xmm0
movsd qword [esp], xmm0
call fcn.004c7df0
fstp dword [ebp - 0x34]
movss xmm0, dword [ebp - 0x34]
cvttss2si eax, xmm0
mov edx, eax
subss xmm0, dword [0x4d93a0]
sar edx, 0x1f
cvttss2si ecx, xmm0
and ecx, edx
or ecx, eax
lea edx, [esi + esi]
mov eax, 1
cmp esi, 3
jb 0x45a1fb
lea ebx, [esi - 1]
xor eax, eax
test esi, ebx
setne al
or eax, edx
cmp eax, ecx
cmovbe eax, ecx
mov ebx, 2
cmp eax, 1
je 0x45a21d
lea ecx, [eax - 1]
test eax, ecx
je 0x45a21b
mov dword [esp], eax
call fcn.0042972c
mov ebx, eax
mov eax, dword [ebp - 0x10]
mov esi, dword [eax + 4]
cmp ebx, esi
jbe 0x45a23a
mov dword [esp], ebx
mov ecx, dword [ebp - 0x10]
call fcn.00428d78
sub esp, 4
jmp 0x45a2ff
jae 0x45a2ff
mov eax, dword [ebp - 0x10]
movss xmm0, dword [eax + 0xc]
orpd xmm0, xmmword [0x4d3d70]
subsd xmm0, qword [0x4d3d80]
cvtsd2ss xmm0, xmm0
divss xmm0, dword [eax + 0x10]
cvtss2sd xmm0, xmm0
movsd qword [esp], xmm0
call fcn.004c7df0
fstp dword [ebp - 0x30]
movss xmm0, dword [ebp - 0x30]
cvttss2si eax, xmm0
mov ecx, eax
subss xmm0, dword [0x4d93a0]
cvttss2si edx, xmm0
sar ecx, 0x1f
and edx, ecx
or edx, eax
cmp esi, 3
jb 0x45a2ea
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 0x45a2ea
lea eax, [edx - 1]
bsr ecx, eax
xor ecx, 0x1f
neg cl
mov eax, 1
shl eax, cl
cmp edx, 2
cmovb eax, edx
jmp 0x45a2f2
mov dword [esp], edx
call fcn.0042972c
cmp ebx, eax
cmovbe ebx, eax
cmp ebx, esi
jb 0x45a227
mov ebx, dword [ebp - 0x10]
mov ecx, dword [ebx + 4]
lea edx, [ecx - 1]
test ecx, edx
mov dword [ebp - 0x18], ecx
jne 0x45a314
and edx, dword [ebp - 0x1c]
jmp 0x45a323
mov eax, dword [ebp - 0x1c]
cmp eax, ecx
jae 0x45a31f
mov edx, eax
jmp 0x45a323
xor edx, edx
div ecx
mov ecx, dword [ebx]
mov eax, dword [ecx + edx*4]
test eax, eax
je 0x45a332
mov ecx, dword [eax]
mov dword [edi], ecx
jmp 0x45a366
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 0x45a368
mov eax, dword [eax + 4]
mov esi, dword [ebp - 0x18]
lea ecx, [esi - 1]
test esi, ecx
jne 0x45a357
and eax, ecx
jmp 0x45a361
cmp eax, esi
jb 0x45a361
xor edx, edx
div esi
mov eax, edx
shl eax, 2
add eax, dword [ebx]
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, 0x34
pop esi
pop edi
pop ebx
pop ebp
ret 0xc
mov dword [esp + 4], str....._third_partylibc_srcinclude__memoryconstruct_at.h:40:_assertion___location___nullptr_failed:_null_pointer_given_to_construct_at_n
mov dword [esp], 0x4d348e
call fcn.00424574
nop
mov ch, 0x9f
inc ebp
add byte [edx - 0x5effba61], ch
lahf
inc ebp
add byte [eax - 0x33ffba61], bl
int3