Function at 0x421b10
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x509ca0
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x60
mov eax, dword [0x558384]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x64], ecx
mov edi, 7
mov dword [ebp - 0x4c], 0
xor eax, eax
mov dword [ebp - 0x48], edi
mov word [ebp - 0x5c], ax
mov dword [ebp - 4], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edi
mov word [ebp - 0x2c], ax
push ecx
mov eax, esp
mov byte [ebp - 4], 1
mov dword [eax], str.name
lea eax, [ebp - 0x44]
push eax
call fcn.0041ff50
mov esi, eax
lea eax, [ebp - 0x5c]
cmp eax, esi
je 0x421bbc
mov ecx, eax
call fcn.0040d540
movups xmm0, xmmword [esi]
xor eax, eax
movups xmmword [ebp - 0x5c], xmm0
movq xmm0, qword [esi + 0x10]
mov dword [esi + 0x14], edi
movq qword [ebp - 0x4c], xmm0
mov edi, dword [ebp - 0x48]
mov dword [esi + 0x10], 0
mov word [esi], ax
mov edx, dword [ebp - 0x30]
cmp edx, 8
jb 0x421bf6
mov ecx, dword [ebp - 0x44]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x421bec
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x421e69
push edx
push ecx
call fcn.004bcf17
add esp, 8
push ecx
mov ecx, dword [ebp - 0x64]
mov eax, esp
mov dword [eax], 0x529df0
lea eax, [ebp - 0x44]
push eax
call fcn.0041ff50
mov esi, eax
lea eax, [ebp - 0x2c]
cmp eax, esi
je 0x421c3f
mov ecx, eax
call fcn.0040d540
movups xmm0, xmmword [esi]
xor eax, eax
movups xmmword [ebp - 0x2c], xmm0
movq xmm0, qword [esi + 0x10]
movq qword [ebp - 0x1c], xmm0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov word [esi], ax
mov edx, dword [ebp - 0x30]
cmp edx, 8
jb 0x421c79
mov ecx, dword [ebp - 0x44]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x421c6f
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x421e6e
push edx
push ecx
call fcn.004bcf17
add esp, 8
mov eax, dword [ebp - 0x18]
lea edx, [ebp - 0x2c]
mov ecx, dword [ebp - 0x2c]
cmp eax, 8
mov esi, dword [ebp - 0x5c]
cmovae edx, ecx
mov dword [ebp - 0x60], edx
lea edx, [ebp - 0x5c]
cmp edi, 8
jb 0x421ca8
mov edx, esi
test edx, edx
jne 0x421ca8
mov dword [ebp - 0x60], 1
jmp 0x421dd4
cmp dword [ebp - 0x60], 0
jne 0x421cba
mov dword [ebp - 0x60], 1
jmp 0x421dd4
mov ecx, edx
mov dword [ebp - 0x34], 0
xor eax, eax
mov dword [ebp - 0x30], 7
mov word [ebp - 0x44], ax
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x421cd3
sub ecx, esi
sar ecx, 1
push ecx
push edx
lea ecx, [ebp - 0x44]
call fcn.0040d260
cmp dword [ebp - 0x30], 8
lea edi, [ebp - 0x44]
mov esi, dword [ebp - 0x44]
mov ecx, 0x811c9dc5
mov eax, dword [ebp - 0x34]
cmovae edi, esi
xor edx, edx
add eax, eax
je 0x421d24
mov esi, eax
nop dword [eax]
movzx eax, byte [edx + edi]
inc edx
xor eax, ecx
imul ecx, eax, 0x1000193
cmp edx, esi
jb 0x421d10
mov esi, dword [ebp - 0x44]
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x64], ecx
cmp eax, 8
jb 0x421d61
lea ecx, [eax*2 + 2]
mov eax, esi
cmp ecx, 0x1000
jb 0x421d54
mov esi, dword [esi - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x421e73
push ecx
push esi
call fcn.004bcf17
mov ecx, dword [ebp - 0x64]
add esp, 8
mov esi, dword [0x566364]
mov edx, esi
mov eax, dword [esi + 4]
cmp byte [eax + 0xd], 0
jne 0x421d98
cmp dword [eax + 0x10], ecx
jae 0x421d7c
mov eax, dword [eax + 8]
jmp 0x421d80
mov edx, eax
mov eax, dword [eax]
cmp byte [eax + 0xd], 0
je 0x421d72
cmp edx, esi
je 0x421d98
cmp ecx, dword [edx + 0x10]
jb 0x421d98
mov dword [ebp - 0x60], 2
jmp 0x421dc8
push 0x10
lea eax, [ebp - 0x68]
mov dword [ebp - 0x68], 0
push eax
mov eax, dword [ebp - 0x60]
add eax, 2
push eax
call fcn.004e68c6
add esp, 0xc
mov esi, eax
lea eax, [ebp - 0x64]
push eax
call fcn.004221b0
mov dword [ebp - 0x60], 0
mov dword [eax], esi
mov ecx, dword [ebp - 0x2c]
mov eax, dword [ebp - 0x18]
mov esi, dword [ebp - 0x5c]
mov edi, dword [ebp - 0x48]
cmp eax, 8
jb 0x421e04
lea edx, [eax*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x421dfa
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x421e78
push edx
push ecx
call fcn.004bcf17
add esp, 8
xor eax, eax
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 7
mov word [ebp - 0x2c], ax
cmp edi, 8
jb 0x421e48
lea edi, [edi*2 + 2]
mov eax, esi
cmp edi, 0x1000
jb 0x421e3e
mov esi, dword [esi - 4]
add edi, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x421e7d
push edi
push esi
call fcn.004bcf17
add esp, 8
mov eax, dword [ebp - 0x60]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004bd1b9
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
call fcn.004df969
call fcn.004df969
call fcn.004df969
call fcn.004df969
call fcn.004df969
int3