Function at 0x4379a0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x48
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0x14]
mov edx, dword [0x5df440]
xor edx, ebp
mov dword [esp + 0x40], edx
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
mov esi, dword [0x5ebdd4]
cmp esi, 1
ja 0x437a12
push 0x5ebdd4
call fcn.0042dc40
add esp, 4
test al, al
je 0x437a0c
mov esi, 0x5ebdd8
mov ecx, 0x5ebdd8
call fcn.00416e80
push 0x5ebdd4
push 0
push 0x5ebdd8
push 0x5ebdd4
call fcn.0042dd20
add esp, 0x10
jmp 0x437a12
mov esi, dword [0x5ebdd4]
push esi
call dword [sym.imp.KERNEL32.dll_TryAcquireSRWLockExclusive]
test al, al
je 0x437cb1
mov eax, dword [0x5ebdd4]
cmp eax, 1
ja 0x437a66
push 0x5ebdd4
call fcn.0042dc40
add esp, 4
test al, al
je 0x437a61
mov ecx, 0x5ebdd8
call fcn.00416e80
push 0x5ebdd4
push 0
push 0x5ebdd8
push 0x5ebdd4
call fcn.0042dd20
add esp, 0x10
jmp 0x437a66
mov eax, dword [0x5ebdd4]
mov eax, dword [0x5ebddc]
test eax, eax
jne 0x437a85
push 0x78
call fcn.00513938
add esp, 4
mov ecx, eax
call fcn.00436e40
mov eax, dword [0x5ebddc]
mov dword [esp], eax
mov ebx, dword [ebp + 0xc]
mov dword [esp + 0x28], 0
movsd xmm0, qword [0x5874c0]
movsd qword [esp + 0x38], xmm0
mov byte [esp + 0x28], 0
push ebx
call fcn.0051a200
add esp, 4
mov edi, eax
cmp eax, 0xf
jbe 0x437ad3
sub esp, 0xc
mov al, byte [esp + 0x30]
mov byte [esp + 4], al
mov dword [esp + 8], ebx
mov dword [esp], edi
lea ecx, [esp + 0x34]
call fcn.00407350
jmp 0x437aeb
mov dword [esp + 0x38], edi
lea eax, [esp + 0x28]
push edi
push ebx
push eax
call fcn.00516970
add esp, 0xc
mov byte [esp + edi + 0x28], 0
mov eax, dword [esp + 0x28]
mov edi, dword [esp + 0x38]
mov ecx, dword [esp + 0x3c]
cmp ecx, 0x10
lea ebx, [esp + 0x28]
mov dword [esp + 4], eax
cmovae ebx, eax
test edi, edi
mov dword [esp + 8], edi
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], ecx
je 0x437b2b
lea ecx, [edi - 1]
mov eax, edi
and eax, 3
cmp ecx, 3
jae 0x437b32
mov ecx, 0x811c9dc5
xor edx, edx
jmp 0x437b7a
mov ecx, 0x811c9dc5
jmp 0x437ba1
and edi, 0xfffffffc
mov ecx, 0x811c9dc5
xor edx, edx
nop dword [eax]
movzx esi, byte [ebx + edx]
xor esi, ecx
imul ecx, esi, 0x1000193
movzx esi, byte [ebx + edx + 1]
xor esi, ecx
imul ecx, esi, 0x1000193
movzx esi, byte [ebx + edx + 2]
xor esi, ecx
imul ecx, esi, 0x1000193
movzx esi, byte [ebx + edx + 3]
xor esi, ecx
imul ecx, esi, 0x1000193
add edx, 4
cmp edi, edx
jne 0x437b40
test eax, eax
je 0x437ba1
add edx, ebx
xor edi, edi
nop word cs:[eax + eax]
movzx esi, byte [edx + edi]
xor esi, ecx
imul ecx, esi, 0x1000193
inc edi
cmp eax, edi
jne 0x437b90
mov eax, dword [esp]
and ecx, dword [eax + 0x38]
mov edx, dword [eax + 0x24]
mov eax, dword [eax + 0x2c]
mov esi, dword [eax + ecx*8 + 4]
mov dword [esp], edx
cmp esi, edx
mov edx, dword [esp + 8]
je 0x437c08
add ecx, ecx
mov edi, dword [eax + ecx*4]
cmp edx, dword [esi + 0x18]
jne 0x437bf6
nop word cs:[eax + eax]
cmp dword [esi + 0x1c], 0x10
jb 0x437be0
mov eax, dword [esi + 8]
jmp 0x437be3
lea eax, [esi + 8]
push edx
push eax
push ebx
call fcn.005152ed
mov edx, dword [esp + 0x14]
add esp, 0xc
test eax, eax
je 0x437c04
cmp esi, edi
je 0x437c08
mov esi, dword [esi + 4]
cmp edx, dword [esi + 0x18]
je 0x437bd0
jmp 0x437bf6
test esi, esi
jne 0x437c0b
mov esi, dword [esp]
mov edx, dword [esp + 0x10]
cmp edx, 0x10
jb 0x437c49
lea ecx, [edx + 1]
cmp ecx, 0x1000
jb 0x437c3b
mov ecx, dword [esp + 4]
mov eax, dword [ecx - 4]
add ecx, 0xfffffffc
sub ecx, eax
cmp ecx, 0x20
jae 0x437cbd
add edx, 0x24
mov ecx, edx
jmp 0x437c3f
mov eax, dword [esp + 4]
push ecx
push eax
call fcn.00513968
add esp, 8
mov eax, dword [0x5ebddc]
cmp esi, dword [eax + 0x24]
je 0x437c94
mov edi, dword [esi + 0x20]
push 0x12d
push str....._basemetrics_statistics_recorder.cc
push str.FindAndRunHistogramCallbacks
lea esi, [esp + 0x34]
push esi
call fcn.00407310
add esp, 0x10
mov dword [esp + 0x14], 0x436e10
mov eax, dword [esp + 0x14]
lea edx, [ebp + 0x18]
lea ebx, [ebp + 0xc]
mov ecx, edi
push edx
lea edx, [esp + 0x1c]
push edx
push ebx
push eax
push esi
call fcn.00437cd0
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_ReleaseSRWLockExclusive]
mov ecx, dword [esp + 0x40]
xor ecx, ebp
call fcn.00513cac
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
mov ecx, esi
call fcn.00416e90
jmp 0x437a21
call fcn.0051a096
int3