Function at 0x10256900
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x103a8db5
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x1049b0c0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x2c], ecx
mov eax, dword [ecx]
call dword [eax + 4]
mov edi, eax
mov esi, 0x811c9dc5
xor ecx, ecx
inc ecx
cmp byte [edi + ecx], 0
jne 0x10256941
xor edx, edx
test ecx, ecx
je 0x10256b5d
movsx eax, byte [edi + edx]
inc edx
xor eax, esi
imul esi, eax, 0x1000193
cmp edx, ecx
jb 0x10256952
cmp esi, 0x8b8fcce8
ja 0x10256b23
je 0x10256b17
cmp esi, 0x1b30ddf0
je 0x10256a4f
cmp esi, 0x78a2d0fe
jne 0x10256b5d
mov eax, dword [ebx + 0xc5cf0]
cmp eax, dword [ebx + 0xc5cf4]
je 0x10256b5d
mov eax, dword [0x11b92250]
mov ecx, 0x1053ae50
add eax, 0xc6c19814
xor eax, 0x26996288
mov edi, dword [eax + 0xc4]
mov eax, dword [ebp - 0x2c]
mov eax, dword [eax]
mov esi, dword [eax + 0x18]
lea eax, [ebp - 0x28]
push eax
call fcn.1004f0c0
mov ecx, dword [ebp - 0x2c]
lea eax, [ebp - 0x28]
mov dword [ebp - 4], 0
cmp dword [ebp - 0x14], 0xf
push 0
cmova eax, dword [ebp - 0x28]
push eax
call esi
mov edx, dword [edi]
mov ecx, edi
push eax
mov edx, dword [edx + 0x24]
call edx
mov ecx, dword [0x11b92250]
mov esi, eax
add ecx, 0xc6c19814
xor eax, eax
xor ecx, 0x26996288
mov ecx, dword [ecx + 0xc4]
test ecx, ecx
cmovne eax, ecx
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
call eax
mov ecx, dword [ebp - 0x14]
mov edi, eax
cmp ecx, 0xf
jbe 0x10256a30
push ecx
push dword [ebp - 0x28]
lea eax, [ebp - 0x28]
push eax
call fcn.10034640
add esp, 0xc
cmp esi, edi
jne 0x10256b5d
mov eax, dword [ebx + 0xc5cf0]
cmp byte [eax], 0
jne 0x10256b5d
mov byte [eax], 1
jmp 0x10256b5d
mov eax, dword [0x11b92250]
mov ecx, 0x1053ad30
add eax, 0xc6c19814
xor eax, 0x26996288
mov edi, dword [eax + 0xc4]
mov eax, dword [ebp - 0x2c]
mov eax, dword [eax]
mov esi, dword [eax + 0x18]
lea eax, [ebp - 0x28]
push eax
call fcn.1004f3e0
mov ecx, dword [ebp - 0x2c]
lea eax, [ebp - 0x28]
mov dword [ebp - 4], 1
cmp dword [ebp - 0x14], 0xf
push 0
cmova eax, dword [ebp - 0x28]
push eax
call esi
mov edx, dword [edi]
mov ecx, edi
push eax
mov edx, dword [edx + 0x24]
call edx
mov ecx, dword [0x11b92250]
mov esi, eax
add ecx, 0xc6c19814
xor eax, eax
xor ecx, 0x26996288
mov ecx, dword [ecx + 0xc4]
test ecx, ecx
cmovne eax, ecx
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
call eax
mov ecx, dword [ebp - 0x14]
mov edi, eax
cmp ecx, 0xf
jbe 0x10256ae0
push ecx
push dword [ebp - 0x28]
lea eax, [ebp - 0x28]
push eax
call fcn.10034640
add esp, 0xc
cmp esi, edi
jne 0x10256b5d
mov edx, dword [ebx + 0xc5cf0]
cmp edx, dword [ebx + 0xc5cf4]
je 0x10256b5d
mov eax, dword [ebx + 0xc5cf4]
lea ecx, [edx + 0x540e0]
sub eax, ecx
push eax
push ecx
push edx
call fcn.1034c3a0
add esp, 0xc
add dword [ebx + 0xc5cf4], 0xfffabf20
jmp 0x10256b5d
push dword [ebp - 0x2c]
mov ecx, ebx
call fcn.10256620
jmp 0x10256b5d
cmp esi, 0xafcd8f60
jne 0x10256b5d
lea edi, [ebx + 0xc5d04]
lea eax, [edi + 0x104]
cmp eax, edi
sbb ecx, ecx
and ecx, 0xffffffbf
add ecx, 0x41
cmp edi, eax
ja 0x10256b49
xor eax, eax
rep stosd dword es:[edi], eax
mov eax, dword [ebx + 0xc5cf0]
cmp eax, dword [ebx + 0xc5cf4]
je 0x10256b5d
mov dword [ebx + 0xc5cf4], eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.102fe398
mov esp, ebp
pop ebp
ret 4