Function at 0x4bd740
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push edi
push esi
mov ecx, dword [esp + 0x14]
test ecx, ecx
je 0x4bd7f2
mov edx, dword [esp + 0x18]
mov ebx, dword [esp + 0x10]
not ebx
test edx, edx
je 0x4bd7fc
mov eax, ecx
and eax, 3
je 0x4bd7fc
lea eax, [ecx + 1]
movzx esi, byte [ecx]
movzx edi, bl
xor edi, esi
shr ebx, 8
xor ebx, dword [edi*4 + 0x560560]
mov esi, edx
add esi, 0xffffffff
je 0x4bd7f8
mov edi, eax
and edi, 3
je 0x4bd7f8
lea eax, [ecx + 2]
movzx esi, byte [ecx + 1]
movzx edi, bl
xor edi, esi
shr ebx, 8
xor ebx, dword [edi*4 + 0x560560]
mov esi, edx
add esi, 0xfffffffe
je 0x4bd7f8
mov edi, eax
and edi, 3
je 0x4bd7f8
lea eax, [ecx + 3]
movzx esi, byte [ecx + 2]
movzx edi, bl
xor edi, esi
shr ebx, 8
xor ebx, dword [edi*4 + 0x560560]
mov esi, edx
add esi, 0xfffffffd
je 0x4bd7f8
mov edi, eax
and edi, 3
je 0x4bd7f8
movzx eax, byte [ecx + 3]
add ecx, 4
movzx esi, bl
xor esi, eax
shr ebx, 8
xor ebx, dword [esi*4 + 0x560560]
add edx, 0xfffffffc
jmp 0x4bd7fc
xor eax, eax
pop esi
pop edi
pop ebx
ret
mov ecx, eax
mov edx, esi
cmp edx, 0x20
jb 0x4bd9ae
nop word cs:[eax + eax]
nop
xor ebx, dword [ecx]
movzx esi, bl
movzx eax, bh
mov eax, dword [eax*4 + 0x560d60]
xor eax, dword [esi*4 + 0x561160]
mov esi, ebx
shr esi, 0xe
and esi, 0x3fc
xor eax, dword [esi + 0x560960]
shr ebx, 0x18
xor eax, dword [ebx*4 + 0x560560]
xor eax, dword [ecx + 4]
movzx esi, al
movzx edi, ah
mov ebx, dword [edi*4 + 0x560d60]
xor ebx, dword [esi*4 + 0x561160]
mov esi, eax
shr esi, 0xe
and esi, 0x3fc
xor ebx, dword [esi + 0x560960]
shr eax, 0x18
xor ebx, dword [eax*4 + 0x560560]
xor ebx, dword [ecx + 8]
movzx esi, bl
movzx eax, bh
mov eax, dword [eax*4 + 0x560d60]
xor eax, dword [esi*4 + 0x561160]
mov esi, ebx
shr esi, 0xe
and esi, 0x3fc
xor eax, dword [esi + 0x560960]
shr ebx, 0x18
xor eax, dword [ebx*4 + 0x560560]
xor eax, dword [ecx + 0xc]
movzx esi, al
movzx edi, ah
mov ebx, dword [edi*4 + 0x560d60]
xor ebx, dword [esi*4 + 0x561160]
mov esi, eax
shr esi, 0xe
and esi, 0x3fc
xor ebx, dword [esi + 0x560960]
shr eax, 0x18
xor ebx, dword [eax*4 + 0x560560]
xor ebx, dword [ecx + 0x10]
movzx esi, bl
movzx eax, bh
mov eax, dword [eax*4 + 0x560d60]
xor eax, dword [esi*4 + 0x561160]
mov esi, ebx
shr esi, 0xe
and esi, 0x3fc
xor eax, dword [esi + 0x560960]
shr ebx, 0x18
xor eax, dword [ebx*4 + 0x560560]
xor eax, dword [ecx + 0x14]
movzx esi, al
movzx edi, ah
mov ebx, dword [edi*4 + 0x560d60]
xor ebx, dword [esi*4 + 0x561160]
mov esi, eax
shr esi, 0xe
and esi, 0x3fc
xor ebx, dword [esi + 0x560960]
shr eax, 0x18
xor ebx, dword [eax*4 + 0x560560]
xor ebx, dword [ecx + 0x18]
movzx esi, bl
movzx eax, bh
mov eax, dword [eax*4 + 0x560d60]
xor eax, dword [esi*4 + 0x561160]
mov esi, ebx
shr esi, 0xe
and esi, 0x3fc
xor eax, dword [esi + 0x560960]
shr ebx, 0x18
xor eax, dword [ebx*4 + 0x560560]
xor eax, dword [ecx + 0x1c]
add ecx, 0x20
movzx esi, al
movzx edi, ah
mov ebx, dword [edi*4 + 0x560d60]
xor ebx, dword [esi*4 + 0x561160]
mov esi, eax
shr esi, 0xe
and esi, 0x3fc
xor ebx, dword [esi + 0x560960]
shr eax, 0x18
xor ebx, dword [eax*4 + 0x560560]
add edx, 0xffffffe0
cmp edx, 0x1f
ja 0x4bd810
cmp edx, 4
jb 0x4bda04
nop word cs:[eax + eax]
nop dword [eax]
xor ebx, dword [ecx]
add ecx, 4
movzx esi, bl
movzx eax, bh
mov eax, dword [eax*4 + 0x560d60]
xor eax, dword [esi*4 + 0x561160]
mov esi, ebx
shr esi, 0xe
and esi, 0x3fc
xor eax, dword [esi + 0x560960]
shr ebx, 0x18
xor eax, dword [ebx*4 + 0x560560]
add edx, 0xfffffffc
mov ebx, eax
cmp edx, 3
ja 0x4bd9c0
test edx, edx
jne 0x4bda0a
jmp 0x4bda6e
mov eax, ebx
test edx, edx
je 0x4bda6e
test dl, 1
jne 0x4bda18
mov esi, edx
cmp edx, 1
jne 0x4bda35
jmp 0x4bda6e
movzx esi, byte [ecx]
add ecx, 1
movzx edi, al
xor edi, esi
shr eax, 8
xor eax, dword [edi*4 + 0x560560]
lea esi, [edx - 1]
cmp edx, 1
je 0x4bda6e
xor edx, edx
nop word [eax + eax]
movzx edi, byte [ecx + edx]
movzx ebx, al
xor ebx, edi
shr eax, 8
xor eax, dword [ebx*4 + 0x560560]
movzx edi, byte [ecx + edx + 1]
movzx ebx, al
xor ebx, edi
shr eax, 8
xor eax, dword [ebx*4 + 0x560560]
add edx, 2
cmp esi, edx
jne 0x4bda40
not eax
pop esi
pop edi
pop ebx
ret