Function at 0x413d20
Capabilities:
Hash data with crc32

Disassembly:
mov eax, dword [esp + 4]
mov edx, dword [esp + 8]
not eax
push ebx
push esi
push edi
mov edi, dword [esp + 0x18]
mov dword [esp + 0x14], edx
test edi, edi
je 0x413d61
nop dword [eax]
test dl, 3
je 0x413d61
movzx ecx, byte [edx]
inc edx
xor ecx, eax
mov dword [esp + 0x14], edx
movzx ecx, cl
shr eax, 8
xor eax, dword [ecx*4 + 0x54c918]
sub edi, 1
jne 0x413d40
cmp edi, 0x20
jb 0x413f7b
push ebp
mov ebp, edi
shr ebp, 5
jmp 0x413d76
mov edx, dword [esp + 0x18]
xor eax, dword [edx]
mov esi, dword [edx + 4]
mov ecx, eax
shr ecx, 0x10
add edx, 8
mov dword [esp + 0x18], edx
movzx edx, cl
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov ebx, dword [edx*4 + 0x54cd18]
xor ebx, dword [ecx*4 + 0x54d118]
mov ecx, eax
movzx eax, al
shr ecx, 0x18
xor ebx, dword [ecx*4 + 0x54c918]
xor ebx, dword [eax*4 + 0x54d518]
xor ebx, esi
mov esi, dword [esp + 0x18]
mov eax, ebx
shr eax, 0x10
movzx ecx, al
mov eax, ebx
shr eax, 8
movzx eax, al
mov ecx, dword [ecx*4 + 0x54cd18]
xor ecx, dword [eax*4 + 0x54d118]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x54c918]
movzx eax, bl
xor ecx, dword [eax*4 + 0x54d518]
xor ecx, dword [esi]
mov eax, ecx
mov dword [esp + 0x18], ecx
mov ebx, dword [esp + 0x18]
shr eax, 0x10
movzx ecx, al
mov eax, ebx
shr eax, 8
movzx eax, al
mov ecx, dword [ecx*4 + 0x54cd18]
xor ecx, dword [eax*4 + 0x54d118]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x54c918]
movzx eax, bl
xor ecx, dword [eax*4 + 0x54d518]
xor ecx, dword [esi + 4]
mov eax, ecx
mov dword [esp + 0x18], ecx
mov ebx, dword [esp + 0x18]
shr eax, 0x10
movzx ecx, al
mov eax, ebx
shr eax, 8
movzx eax, al
mov ecx, dword [ecx*4 + 0x54cd18]
xor ecx, dword [eax*4 + 0x54d118]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x54c918]
movzx eax, bl
xor ecx, dword [eax*4 + 0x54d518]
xor ecx, dword [esi + 8]
mov eax, ecx
mov dword [esp + 0x18], ecx
mov ebx, dword [esp + 0x18]
shr eax, 0x10
movzx ecx, al
mov eax, ebx
shr eax, 8
movzx eax, al
mov ecx, dword [ecx*4 + 0x54cd18]
xor ecx, dword [eax*4 + 0x54d118]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x54c918]
movzx eax, bl
xor ecx, dword [eax*4 + 0x54d518]
xor ecx, dword [esi + 0xc]
mov eax, ecx
mov dword [esp + 0x18], ecx
mov ebx, dword [esp + 0x18]
sub edi, 0x20
shr eax, 0x10
movzx ecx, al
mov eax, ebx
shr eax, 8
movzx eax, al
mov edx, dword [esi + 0x14]
mov ecx, dword [ecx*4 + 0x54cd18]
xor ecx, dword [eax*4 + 0x54d118]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x54c918]
movzx eax, bl
xor ecx, dword [eax*4 + 0x54d518]
xor ecx, dword [esi + 0x10]
add esi, 0x18
mov eax, ecx
mov dword [esp + 0x14], ecx
shr eax, 0x10
movzx ecx, al
mov eax, dword [esp + 0x14]
shr eax, 8
movzx eax, al
mov ebx, dword [ecx*4 + 0x54cd18]
mov ecx, dword [esp + 0x14]
mov dword [esp + 0x18], esi
xor ebx, dword [eax*4 + 0x54d118]
mov eax, ecx
shr eax, 0x18
xor ebx, dword [eax*4 + 0x54c918]
movzx eax, cl
xor ebx, dword [eax*4 + 0x54d518]
xor ebx, edx
mov eax, ebx
shr eax, 0x10
movzx edx, al
mov eax, ebx
shr eax, 8
movzx ecx, al
mov eax, dword [edx*4 + 0x54cd18]
xor eax, dword [ecx*4 + 0x54d118]
mov ecx, ebx
shr ecx, 0x18
xor eax, dword [ecx*4 + 0x54c918]
movzx ecx, bl
xor eax, dword [ecx*4 + 0x54d518]
sub ebp, 1
jne 0x413d72
pop ebp
jmp 0x413f7f
mov esi, dword [esp + 0x14]
cmp edi, 4
jb 0x413fd5
mov ebx, edi
shr ebx, 2
nop dword [eax]
mov ecx, dword [esi]
sub edi, 4
xor eax, ecx
add esi, 4
mov ecx, eax
shr ecx, 0x10
movzx edx, cl
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov edx, dword [edx*4 + 0x54cd18]
xor edx, dword [ecx*4 + 0x54d118]
mov ecx, eax
shr ecx, 0x18
movzx eax, al
xor edx, dword [ecx*4 + 0x54c918]
xor edx, dword [eax*4 + 0x54d518]
mov eax, edx
sub ebx, 1
jne 0x413f90
test edi, edi
je 0x413ffa
nop dword [eax]
movzx ecx, byte [esi]
lea esi, [esi + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x54c918]
sub edi, 1
jne 0x413fe0
pop edi
pop esi
not eax
pop ebx
ret