Function at 0x4219e0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d7226
mov eax, dword fs:[0]
push eax
sub esp, 0x74
mov eax, dword [0x51df40]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x7c], edi
mov dword [ebp - 0x80], edi
mov dword [edi], 0
mov dword [ebp - 4], 0
mov dword [edi + 4], 0
xorps xmm0, xmm0
movups xmmword [edi + 8], xmm0
mov dword [edi + 0x18], 0
mov dword [edi + 0x1c], 0xf
mov byte [edi + 8], 0
lea esi, [edi + 0x20]
movups xmmword [esi], xmm0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0xf
mov byte [esi], 0
mov dword [edi + 0x38], 0
mov dword [edi + 0x3c], 0
mov dword [edi + 0x40], 0
movups xmmword [edi + 0x44], xmm0
mov dword [edi + 0x54], 0
mov dword [edi + 0x58], 0xf
mov byte [edi + 0x44], 0
cmp dword [ebp + 0x1c], 0xf
lea eax, [ebp + 8]
mov byte [ebp - 4], 5
mov edx, 0x811c9dc5
cmova eax, dword [ebp + 8]
xor ecx, ecx
cmp dword [ebp + 0x18], ecx
jbe 0x421ab5
mov esi, eax
nop
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, dword [ebp + 0x18]
jb 0x421aa0
lea esi, [edi + 0x20]
push edx
lea eax, [ebp - 0x30]
push str._016zu
push eax
call fcn.00404950
xorps xmm0, xmm0
mov dword [ebp - 0x68], 0
lea ecx, [ebp - 0x30]
mov dword [ebp - 0x64], 0
add esp, 0xc
lea edx, [ecx + 1]
movups xmmword [ebp - 0x78], xmm0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x421ae2
sub ecx, edx
lea eax, [ebp - 0x30]
push ecx
push eax
lea ecx, [ebp - 0x78]
call fcn.00409320
lea eax, [ebp - 0x7c]
mov byte [ebp - 4], 6
push eax
lea eax, [ebp - 0x48]
mov dword [ebp - 0x7c], 0x1f
xorps xmm0, xmm0
push eax
movups xmmword [ebp - 0x48], xmm0
call fcn.004092c0
movups xmm0, xmmword [str.142137fd329622137a149016]
mov ecx, eax
mov dword [ebp - 0x38], 0x18
mov eax, dword [ebp - 0x7c]
add esp, 8
mov dword [ebp - 0x48], ecx
mov dword [ebp - 0x34], eax
movups xmmword [ecx], xmm0
movq xmm0, qword [0x4df750]
movq qword [ecx + 0x10], xmm0
mov byte [ecx + 0x18], 0
lea eax, [ebp - 0x78]
mov byte [ebp - 4], 7
push eax
lea eax, [ebp - 0x48]
push eax
push dword [ebp - 0x80]
lea ecx, [ebp - 0x60]
call fcn.00421500
lea eax, [ebp - 0x60]
cmp esi, eax
je 0x421bc5
mov ecx, dword [esi + 0x14]
cmp ecx, 0xf
jbe 0x421b98
mov eax, dword [esi]
inc ecx
cmp ecx, 0x1000
jb 0x421b8e
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x421c53
mov eax, edx
push ecx
push eax
call fcn.004d42b1
add esp, 8
movups xmm0, xmmword [ebp - 0x60]
mov dword [esi + 0x10], 0
mov ecx, 0xf
mov dword [esi + 0x14], 0xf
mov byte [esi], 0
movups xmmword [esi], xmm0
mov byte [ebp - 0x60], 0
movq xmm0, qword [ebp - 0x50]
movq qword [esi + 0x10], xmm0
jmp 0x421bc8
mov ecx, dword [ebp - 0x4c]
cmp ecx, 0xf
jbe 0x421bf5
mov edx, dword [ebp - 0x60]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x421beb
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x421c53
push ecx
push edx
call fcn.004d42b1
add esp, 8
mov ecx, dword [ebp - 0x34]
mov byte [ebp - 4], 6
cmp ecx, 0xf
jbe 0x421c29
mov edx, dword [ebp - 0x48]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x421c1f
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x421c53
push ecx
push edx
call fcn.004d42b1
add esp, 8
mov ecx, dword [ebp - 0x64]
mov byte [ebp - 4], 5
cmp ecx, 0xf
jbe 0x421c63
mov edx, dword [ebp - 0x78]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x421c59
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x421c59
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.004d42b1
add esp, 8
push 0x140
call fcn.004d4281
add esp, 4
mov dword [ebp - 0x7c], eax
mov byte [ebp - 4], 8
test eax, eax
je 0x421c84
mov ecx, eax
call fcn.00460a10
jmp 0x421c86
xor eax, eax
mov esi, dword [edi + 4]
mov byte [ebp - 4], 5
mov dword [edi + 4], eax
test esi, esi
je 0x421ca9
mov ecx, esi
call fcn.00460a60
push 0x140
push esi
call fcn.004d42b1
add esp, 8
lea eax, [ebp + 8]
lea ecx, [edi + 8]
cmp ecx, eax
je 0x421cc4
cmp dword [ebp + 0x1c], 0xf
push dword [ebp + 0x18]
cmova eax, dword [ebp + 8]
push eax
call fcn.0040d1e0
mov ecx, dword [edi + 4]
call fcn.00460fc0
mov ecx, dword [ebp + 0x1c]
cmp ecx, 0xf
jbe 0x421d02
mov edx, dword [ebp + 8]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x421cf8
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x421cf8
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.004d42b1
add esp, 8
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d3ed5
mov esp, ebp
pop ebp
ret 0x18