Function at 0x1c4f730
Capabilities:
Encode data using xor
Hash data using murmur2

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x24
mov dword [ebp - 0x18], ecx
mov esi, dword [ebp + 0xc]
movzx ebx, byte [esi + 0xb]
mov eax, dword [esi]
mov ecx, dword [esi + 4]
test bl, bl
mov dword [ebp - 0x14], ecx
lea edx, [eax + ecx]
lea edi, [esi + ebx]
cmovs edi, edx
cmovs esi, eax
sub edi, esi
cmp edi, 4
mov dword [ebp - 0x28], ebx
jb 0x1c4f79d
mov edx, esi
mov eax, edi
nop word [eax + eax]
imul ecx, dword [edx], 0x5bd1e995
mov ebx, ecx
shr ebx, 0x18
xor ebx, ecx
imul ecx, ebx, 0x5bd1e995
imul eax, eax, 0x5bd1e995
xor eax, ecx
add edx, 4
add edi, 0xfffffffc
cmp edi, 3
ja 0x1c4f770
cmp edi, 1
jne 0x1c4f7a6
jmp 0x1c4f7c2
mov eax, edi
mov edx, esi
cmp edi, 1
je 0x1c4f7c2
cmp edi, 2
je 0x1c4f7b9
cmp edi, 3
jne 0x1c4f7cd
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 ebx, eax
shr ebx, 0xf
xor ebx, eax
mov eax, dword [ebp - 0x18]
mov edi, dword [eax + 4]
test edi, edi
mov dword [ebp - 0x10], edi
mov dword [ebp - 0x1c], ebx
je 0x1c4f834
mov eax, edi
shr eax, 1
and eax, 0x55555555
mov ecx, edi
sub ecx, eax
mov eax, ecx
and eax, 0x33333333
shr ecx, 2
and ecx, 0x33333333
add ecx, eax
mov eax, ecx
shr eax, 4
add eax, ecx
and eax, 0xf0f0f0f
imul eax, eax, 0x1010101
shr eax, 0x18
mov dword [ebp - 0x2c], eax
cmp eax, 1
ja 0x1c4f840
lea edx, [edi - 1]
and edx, ebx
jmp 0x1c4f84c
mov dword [ebp - 0x20], 0xffffffff
jmp 0x1c4f927
mov edx, ebx
cmp ebx, edi
jb 0x1c4f84c
mov eax, ebx
xor edx, edx
div edi
mov eax, dword [ebp - 0x18]
mov eax, dword [eax]
mov dword [ebp - 0x20], edx
mov eax, dword [eax + edx*4]
test eax, eax
je 0x1c4f927
mov ebx, dword [eax]
test ebx, ebx
je 0x1c4f927
mov eax, dword [ebp - 0x10]
add eax, 0xffffffff
mov dword [ebp - 0x24], eax
mov ecx, dword [ebp - 0x28]
test cl, cl
mov eax, dword [ebp - 0x14]
cmovns eax, ecx
mov dword [ebp - 0x14], eax
jmp 0x1c4f89a
mov ebx, dword [ebx]
test ebx, ebx
je 0x1c4f927
mov eax, dword [ebx + 4]
cmp eax, dword [ebp - 0x1c]
je 0x1c4f8c2
cmp dword [ebp - 0x2c], 1
ja 0x1c4f8b0
and eax, dword [ebp - 0x24]
jmp 0x1c4f8bd
mov ecx, dword [ebp - 0x10]
cmp eax, ecx
jb 0x1c4f8bd
xor edx, edx
div ecx
mov eax, edx
cmp eax, dword [ebp - 0x20]
jne 0x1c4f927
movzx eax, byte [ebx + 0x13]
mov ecx, eax
test al, al
jns 0x1c4f8cf
mov ecx, dword [ebx + 0xc]
cmp ecx, dword [ebp - 0x14]
jne 0x1c4f890
lea ecx, [ebx + 8]
mov edx, dword [ecx]
test al, al
cmovs ecx, edx
js 0x1c4f906
cmp dword [ebp - 0x14], 0
je 0x1c4f920
cmp byte [esi], dl
jne 0x1c4f890
add eax, 0xffffffff
xor ecx, ecx
nop
cmp eax, ecx
je 0x1c4f920
movzx edx, byte [ebx + ecx + 9]
lea edi, [ecx + 1]
cmp dl, byte [esi + ecx + 1]
mov ecx, edi
je 0x1c4f8f0
jmp 0x1c4f890
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x1c4f920
push eax
push esi
push ecx
call fcn.01caa966
add esp, 0xc
test eax, eax
jne 0x1c4f890
xor ecx, ecx
jmp 0x1c4fa94
mov esi, dword [ebp + 0x10]
push 0x18
call fcn.01caa966
add esp, 4
mov ebx, eax
mov eax, dword [esi + 8]
mov dword [ebx + 0x10], eax
movsd xmm0, qword [esi]
movsd qword [ebx + 8], xmm0
mov dword [esi + 8], 0
mov dword [esi], 0
mov dword [esi + 4], 0
mov eax, dword [esi + 0xc]
mov dword [ebx + 0x14], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebx + 4], eax
mov dword [ebx], 0
mov esi, dword [ebp - 0x18]
mov eax, dword [esi + 0xc]
add eax, 1
movd xmm0, eax
movq xmm2, qword [0x1cb56b0]
por xmm0, xmm2
subsd xmm0, xmm2
cvtsd2ss xmm0, xmm0
movss xmm1, dword [esi + 0x10]
mov edi, dword [ebp - 0x10]
test edi, edi
je 0x1c4f9bc
movd xmm3, edi
por xmm3, xmm2
subsd xmm3, xmm2
xorps xmm2, xmm2
cvtsd2ss xmm2, xmm3
mulss xmm2, xmm1
ucomiss xmm0, xmm2
ja 0x1c4f9bc
mov edx, dword [ebp - 0x20]
jmp 0x1c4fa49
divss xmm0, xmm1
cvtss2sd xmm0, xmm0
sub esp, 8
movsd qword [esp], xmm0
call fcn.01c95840
add esp, 8
fstp dword [ebp - 0x30]
movss xmm0, dword [ebp - 0x30]
movss xmm1, dword [0x1cb5810]
movaps xmm2, xmm0
subss xmm2, xmm1
cvttss2si ecx, xmm2
xor ecx, 0x80000000
cvttss2si eax, xmm0
ucomiss xmm0, xmm1
cmovae eax, ecx
lea ecx, [edi + edi]
mov edx, 1
cmp edi, 3
jb 0x1c4fa19
lea esi, [edi - 1]
xor edx, edx
test edi, esi
mov esi, dword [ebp - 0x18]
setne dl
or edx, ecx
cmp edx, eax
cmovb edx, eax
mov ecx, esi
push edx
call fcn.01c4fab0
mov ecx, dword [esi + 4]
lea edx, [ecx - 1]
test ecx, edx
mov dword [ebp - 0x10], ecx
jne 0x1c4fa3a
and edx, dword [ebp - 0x1c]
jmp 0x1c4fa49
mov eax, dword [ebp - 0x1c]
cmp eax, ecx
jae 0x1c4fa45
mov edx, eax
jmp 0x1c4fa49
xor edx, edx
div ecx
mov ecx, dword [esi]
mov eax, dword [ecx + edx*4]
test eax, eax
je 0x1c4fa58
mov ecx, dword [eax]
mov dword [ebx], ecx
jmp 0x1c4fa8c
mov eax, dword [esi + 8]
mov dword [ebx], eax
lea eax, [esi + 8]
mov dword [esi + 8], ebx
mov dword [ecx + edx*4], eax
mov eax, dword [ebx]
test eax, eax
je 0x1c4fa8e
mov eax, dword [eax + 4]
mov edi, dword [ebp - 0x10]
lea ecx, [edi - 1]
test edi, ecx
jne 0x1c4fa7d
and eax, ecx
jmp 0x1c4fa87
cmp eax, edi
jb 0x1c4fa87
xor edx, edx
div edi
mov eax, edx
shl eax, 2
add eax, dword [esi]
mov dword [eax], ebx
add dword [esi + 0xc], 1
mov cl, 1
mov eax, dword [ebp + 8]
mov dword [eax], ebx
mov byte [eax + 4], cl
add esp, 0x24
pop esi
pop edi
pop ebx
pop ebp
ret 0xc