Function at 0x720250
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1c]
push edi
mov ebx, ecx
mov eax, dword [esi]
push eax
call dword [0x100221a4]
mov edx, dword [esi]
mov ecx, eax
add esp, 4
mov eax, 0x811c9dc5
shl ecx, 1
je 0x720285
movsx esi, byte [edx]
imul eax, eax, 0x1000193
xor eax, esi
inc edx
dec ecx
jne 0x720276
xor edx, edx
div dword [ebx + 8]
lea eax, [ebx + 0x14]
push eax
mov dword [esp + 0x14], eax
mov esi, edx
mov dword [esp + 0x1c], esi
call dword [0x10022088]
mov ecx, dword [ebx + 4]
mov ebp, dword [ecx + esi*4]
test ebp, ebp
mov dword [esp + 0x14], ebp
mov esi, ebp
je 0x7202cb
mov edi, dword [0x1002223c]
mov edx, dword [esp + 0x20]
mov ecx, dword [esi + 4]
mov eax, dword [edx]
push eax
push ecx
call edi
test eax, eax
je 0x7202df
mov esi, dword [esi]
test esi, esi
jne 0x7202b4
mov eax, dword [ebx + 0x50]
lea esi, [ebx + 0x34]
test eax, eax
je 0x7202f6
mov ecx, dword [eax]
mov dword [esi + 0x1c], ecx
jmp 0x7203b5
mov edx, dword [esp + 0x10]
push edx
call dword [0x10022084]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc
ret 8
mov eax, dword [esi + 0xc]
mov ebp, dword [0x100221a0]
test eax, eax
jge 0x720381
mov eax, dword [esi + 0x10]
mov dword [esi + 0xc], 0
test eax, eax
jg 0x720381
jge 0x720316
mov dword [esi + 0xc], eax
cmp eax, 0x100
jge 0x7203a8
mov eax, dword [esi + 8]
cmp eax, 0x100000
jae 0x72033e
add eax, eax
cmp eax, 0x100000
mov dword [esi + 8], eax
jbe 0x72033e
mov dword [esi + 8], 0x100000
mov edi, dword [esi]
imul edi, dword [esi + 8]
push edi
call ebp
add esp, 4
test eax, eax
je 0x7203a8
mov ecx, dword [esi + 0x14]
mov edx, dword [esi + 0x10]
add ecx, edi
inc edx
mov dword [esi + 0x14], ecx
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x10], edx
lea edx, [ecx + ecx*2]
mov dword [esi + edx*4 + 0x20], edi
mov ecx, dword [esi + 0xc]
add ecx, 3
lea ecx, [ecx + ecx*2]
mov dword [esi + ecx*4], 0
mov ecx, dword [esi + 0xc]
lea edx, [ecx + ecx*2]
mov dword [esi + edx*4 + 0x28], eax
mov ecx, dword [esi + 0xc]
mov edi, dword [esi]
lea eax, [ecx + ecx*2]
mov edx, dword [esi + eax*4 + 0x24]
lea eax, [esi + eax*4 + 0x20]
add edx, edi
cmp edx, dword [eax]
jbe 0x720466
test ecx, ecx
jge 0x7203f9
mov dword [esi + 0xc], 0
jmp 0x7203fd
mov eax, dword [esi + 0xc]
dec eax
mov dword [esi + 0xc], eax
xor eax, eax
mov ebp, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
mov dword [eax], 0
lea esi, [eax + 8]
mov edx, dword [ecx]
mov ecx, dword [esp + 0x24]
mov dword [eax + 4], edx
mov edx, dword [ecx]
mov dword [eax], ebp
mov dword [esi], edx
mov ecx, dword [ebx + 4]
mov edx, dword [esp + 0x18]
mov dword [ecx + edx*4], eax
mov edx, dword [ebx + 0xc]
mov eax, dword [esp + 0x10]
inc edx
push eax
mov dword [ebx + 0xc], edx
call dword [0x10022084]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 8
inc ecx
mov dword [esi + 0xc], ecx
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
cmp ecx, eax
jl 0x720381
jle 0x720410
mov dword [esi + 0xc], eax
cmp eax, 0x100
jge 0x7203a8
mov ecx, esi
call fcn.00720490
mov edi, eax
push edi
call ebp
add esp, 4
test eax, eax
je 0x7203a8
mov ecx, dword [esi + 0x14]
mov edx, dword [esi + 0x10]
add ecx, edi
inc edx
mov dword [esi + 0x14], ecx
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x10], edx
lea ecx, [ecx + ecx*2]
mov dword [esi + ecx*4 + 0x20], edi
mov ecx, dword [esi + 0xc]
add ecx, 3
lea edx, [ecx + ecx*2]
mov dword [esi + edx*4], 0
mov ecx, dword [esi + 0xc]
lea ecx, [ecx + ecx*2]
mov dword [esi + ecx*4 + 0x28], eax
jmp 0x720381
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
mov edi, dword [esi]
add edx, ecx
add ecx, edi
mov dword [eax + 4], ecx
mov eax, dword [esi]
mov ecx, dword [esi + 0x18]
add ecx, eax
mov eax, edx
mov dword [esi + 0x18], ecx
jmp 0x7203b1