Function at 0x10064750
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100fb6d8
mov eax, dword fs:[0]
push eax
sub esp, 0x7c
mov eax, dword [0x10143964]
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 dword [ebp - 0x74], ebx
lea eax, [ebx + 0x650]
mov dword [ebp - 4], 0
push eax
mov dword [ebp - 0x84], eax
call fcn.100efff3
add esp, 4
mov byte [ebp - 0x80], 1
lea eax, [ebp + 0x50]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x28]
call fcn.10004d20
cmp dword [ebp - 0x14], 0x10
lea esi, [ebp - 0x28]
mov edi, dword [ebp - 0x28]
mov edx, 0x811c9dc5
cmovae esi, edi
xor ecx, ecx
cmp dword [ebp - 0x18], ecx
jbe 0x100647e2
nop dword [eax]
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, dword [ebp - 0x18]
jb 0x100647d0
push edx
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x6c]
push eax
lea ecx, [ebx + 0x620]
call fcn.100561a0
mov esi, dword [eax + 4]
test esi, esi
je 0x10064808
mov eax, dword [ebx + 0x624]
mov dword [ebp - 0x54], eax
jmp 0x10064811
mov esi, dword [ebx + 0x624]
mov dword [ebp - 0x54], esi
mov eax, dword [ebp - 0x14]
cmp eax, 0x10
jb 0x10064846
lea ecx, [eax + 1]
mov eax, edi
cmp ecx, 0x1000
jb 0x1006483c
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1006483c
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edi
call fcn.100f01b2
add esp, 8
cmp esi, dword [ebp - 0x54]
jne 0x10064ab8
mov ecx, dword [ebx + 4]
mov dword [ebp - 0x50], 0
mov dword [ebp - 0x4c], 0
test ecx, ecx
je 0x10064870
mov eax, dword [ebx]
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], ecx
lock inc dword [ecx + 8]
lea eax, [ebp + 8]
mov byte [ebp - 4], 2
push eax
lea eax, [ebp - 0x50]
push eax
lea eax, [ebp - 0x5c]
push eax
call fcn.10058ce0
add esp, 0xc
mov ecx, dword [ebp - 0x4c]
or esi, 0xffffffff
mov byte [ebp - 4], 4
test ecx, ecx
je 0x100648a4
mov eax, esi
lock xadd dword [ecx + 8], eax
jne 0x100648a4
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [ebp - 0x5c]
lea eax, [ebp - 0x28]
push eax
call fcn.10072880
lea ecx, [ebp - 0x5c]
push ecx
push eax
lea eax, [ebp - 0x48]
push eax
call fcn.100583d0
add esp, 0xc
push eax
lea eax, [ebp - 0x6c]
mov byte [ebp - 4], 6
push eax
lea ecx, [ebx + 0x620]
call fcn.10056820
lea ecx, [ebp - 0x48]
call 0x1005c1d0
mov edx, dword [ebp - 0x14]
mov byte [ebp - 4], 4
cmp edx, 0x10
jb 0x10064917
mov ecx, dword [ebp - 0x28]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x1006490d
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1006490d
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.100f01b2
add esp, 8
mov eax, dword [ebx + 0x644]
lea ecx, [ebx + 0x640]
cmp eax, dword [ebx + 0x648]
je 0x10064951
mov edi, dword [ebp - 0x58]
mov edx, dword [ebp - 0x5c]
mov dword [eax], 0
mov dword [eax + 4], 0
test edi, edi
je 0x1006494b
mov dword [eax], edx
mov dword [eax + 4], edi
lock inc dword [edi + 8]
add dword [ecx + 4], 8
jmp 0x10064961
lea edx, [ebp - 0x5c]
push edx
push eax
call fcn.10055fd0
mov edi, dword [ebp - 0x58]
mov edx, dword [ebp - 0x5c]
mov dword [ebp - 0x64], 0
mov dword [ebp - 0x60], 0
test edi, edi
je 0x1006497d
mov dword [ebp - 0x64], edx
mov dword [ebp - 0x60], edi
lock inc dword [edi + 8]
lea eax, [ebp - 0x50]
push eax
lea ecx, [ebp - 0x64]
call fcn.1004d9c0
mov eax, dword [ebp - 0x50]
mov byte [ebp - 4], 8
mov dword [ebp - 0x54], eax
test eax, eax
je 0x10064a53
mov ecx, eax
call fcn.1004bbb0
mov ecx, dword [ebp - 0x4c]
lea esi, [ebx + 0x728]
mov eax, dword [ebp - 0x54]
xor ebx, ebx
mov dword [ebp - 0x70], ecx
mov dword [ebp - 0x7c], eax
mov dword [ebp - 0x78], ecx
mov dword [ebp - 0x50], 0
mov dword [ebp - 0x4c], ebx
lea eax, [esi + 0x9c]
mov byte [ebp - 4], 9
push eax
mov dword [ebp - 0x6c], eax
mov byte [ebp - 0x68], bl
call sub.MSVCP140.dll__Mtx_lock
add esp, 4
test eax, eax
jne 0x10064aec
mov byte [ebp - 0x68], 1
mov byte [ebp - 4], 0xa
lea ebx, [esi + 0x44]
lea edi, [esi + 0x9c]
mov eax, dword [esi]
test eax, eax
je 0x10064a15
cmp dword [esi + 0x18], eax
jb 0x10064a15
cmp byte [esi + 0x98], 0
jne 0x10064a15
push edi
push ebx
call sub.MSVCP140.dll__Cnd_wait
add esp, 8
jmp 0x100649f5
mov ecx, dword [ebp - 0x54]
sub esp, 8
mov eax, esp
mov dword [ebp - 0x7c], 0
mov dword [ebp - 0x78], 0
mov dword [eax], ecx
mov ecx, dword [ebp - 0x70]
mov dword [eax + 4], ecx
mov ecx, esi
call fcn.1004ea60
lea eax, [esi + 0x9c]
push eax
call sub.MSVCP140.dll__Mtx_unlock
mov edi, dword [ebp - 0x58]
add esp, 4
mov byte [ebp - 4], 8
or esi, 0xffffffff
mov ecx, dword [ebp - 0x74]
mov ebx, dword [ebp - 0x4c]
call fcn.10068660
test ebx, ebx
je 0x10064a81
mov eax, esi
lock xadd dword [ebx + 4], eax
jne 0x10064a81
mov eax, dword [ebx]
mov ecx, ebx
call dword [eax]
mov eax, esi
lock xadd dword [ebx + 8], eax
jne 0x10064a81
mov eax, dword [ebx]
mov ecx, ebx
call dword [eax + 4]
mov ecx, dword [ebp - 0x60]
test ecx, ecx
je 0x10064a96
mov eax, esi
lock xadd dword [ecx + 8], eax
jne 0x10064a96
mov eax, dword [ecx]
call dword [eax + 4]
test edi, edi
je 0x10064ab8
mov eax, esi
lock xadd dword [edi + 4], eax
jne 0x10064ab8
mov eax, dword [edi]
mov ecx, edi
call dword [eax]
lock xadd dword [edi + 8], esi
dec esi
jne 0x10064ab8
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 4]
push dword [ebp - 0x84]
call fcn.100f000f
add esp, 4
lea ecx, [ebp + 8]
call sym.datachannel.dll_public_virtual:_void___thiscall_rtc::Description::Media::destructor_void_
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.100f06e3
mov esp, ebp
pop ebp
ret 0x84
push eax
call sub.MSVCP140.dll_void___cdecl_std::_Throw_C_error_int_
int3