Function at 0x678bc790
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6793d18d
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x128
mov eax, dword [0x67ad7034]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
lea eax, [ebx + 8]
cmp dword [ebx + 0x1c], 0x10
mov edi, dword [ebx + 8]
mov edx, dword [ebx + 0x18]
mov dword [ebp - 0x1c], eax
jb 0x678bc7f4
lea ecx, [edi + edx]
mov dword [ebp - 0x1c], edi
mov esi, edi
jmp 0x678bc7fc
lea ecx, [ebx + 8]
add ecx, edx
lea esi, [ebx + 8]
mov dword [ebp - 0x20], ecx
cmp esi, ecx
je 0x678bc82c
mov edi, dword [ebp - 0x1c]
sub edi, esi
nop dword [eax + eax]
movsx eax, byte [esi]
push eax
call dword [sym.imp.ucrtbase.dll_tolower]
mov byte [edi + esi], al
add esp, 4
inc esi
cmp esi, dword [ebp - 0x20]
jne 0x678bc810
mov edx, dword [ebx + 0x18]
mov edi, dword [ebx + 8]
mov eax, dword fs:[0x2c]
mov ecx, dword [0x67b38b00]
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x67b73164]
cmp eax, dword [ecx + 4]
jle 0x678bcb2b
push 0x67b73164
call fcn.679349cb
add esp, 4
cmp dword [0x67b73164], 0xffffffff
jne 0x678bcb25
xorps xmm0, xmm0
mov dword [ebp - 0x108], 0
movups xmmword [0x67b73144], xmm0
movups xmmword [0x67b73154], xmm0
push 1
push 0x679500b4
lea ecx, [ebp - 0x108]
mov dword [ebp - 0xf8], 0
mov dword [ebp - 0xf4], 0xf
mov byte [ebp - 0x108], 0
mov byte [ebp - 4], 1
call fcn.677d7ac0
mov byte [ebp - 0xf0], 1
mov dword [ebp - 0xec], 0
push 4
push 0x67ab8c4c
lea ecx, [ebp - 0xec]
mov dword [ebp - 0xdc], 0
mov dword [ebp - 0xd8], 0xf
mov byte [ebp - 0xec], 0
mov byte [ebp - 4], 3
call fcn.677d7ac0
mov byte [ebp - 0xd4], 1
mov dword [ebp - 0xd0], 0
push 3
push 0x67abef18
lea ecx, [ebp - 0xd0]
mov dword [ebp - 0xc0], 0
mov dword [ebp - 0xbc], 0xf
mov byte [ebp - 0xd0], 0
mov byte [ebp - 4], 5
call fcn.677d7ac0
mov byte [ebp - 0xb8], 1
mov dword [ebp - 0xb4], 0
push 2
push 0x67abef04
lea ecx, [ebp - 0xb4]
mov dword [ebp - 0xa4], 0
mov dword [ebp - 0xa0], 0xf
mov byte [ebp - 0xb4], 0
mov byte [ebp - 4], 7
call fcn.677d7ac0
mov byte [ebp - 0x9c], 1
mov dword [ebp - 0x98], 0
push 1
push 0x679500b0
lea ecx, [ebp - 0x98]
mov dword [ebp - 0x88], 0
mov dword [ebp - 0x84], 0xf
mov byte [ebp - 0x98], 0
mov byte [ebp - 4], 9
call fcn.677d7ac0
mov byte [ebp - 0x80], 0
mov dword [ebp - 0x7c], 0
push 5
push 0x67aba658
lea ecx, [ebp - 0x7c]
mov dword [ebp - 0x6c], 0
mov dword [ebp - 0x68], 0xf
mov byte [ebp - 0x7c], 0
mov byte [ebp - 4], 0xb
call fcn.677d7ac0
mov byte [ebp - 0x64], 0
mov dword [ebp - 0x60], 0
mov dword [ebp - 0x50], 0
mov dword [ebp - 0x4c], 0xf
mov byte [ebp - 0x60], 0
push 2
push 0x67abef08
lea ecx, [ebp - 0x60]
mov byte [ebp - 4], 0xd
call fcn.677d7ac0
mov byte [ebp - 0x48], 0
mov dword [ebp - 0x44], 0
push 3
push 0x67abef30
lea ecx, [ebp - 0x44]
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x30], 0xf
mov byte [ebp - 0x44], 0
mov byte [ebp - 4], 0xf
call fcn.677d7ac0
mov byte [ebp - 0x2c], 0
mov byte [ebp - 4], 0x11
lea eax, [ebp - 0x108]
push 0x24
mov dword [ebp - 0x24], eax
lea esi, [ebp - 0x28]
mov dword [0x67b73144], 0
mov dword [0x67b73148], 0
mov dword [0x67b7314c], 0
call fcn.67934403
add esp, 4
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [0x67b73148], eax
mov dword [0x67b73150], 0
mov dword [0x67b73154], 0
mov dword [0x67b73158], 0
mov byte [ebp - 4], 0x13
mov ecx, 0x67b73150
push eax
push 0x10
mov dword [0x67b7315c], 7
mov dword [0x67b73160], 8
mov dword [0x67b73144], 0x3f800000
call fcn.678dc010
push esi
lea eax, [ebp - 0x108]
mov byte [ebp - 4], 0x14
push eax
call fcn.678dd620
push fcn.677d83e0
push 8
push 0x1c
lea eax, [ebp - 0x108]
mov byte [ebp - 4], 1
push eax
call fcn.67934433
push 0x67941630
call fcn.6793484d
add esp, 4
mov byte [ebp - 4], 0
push 0x67b73164
call fcn.67934981
add esp, 4
mov edi, dword [ebx + 8]
mov edx, dword [ebx + 0x18]
cmp dword [ebx + 0x1c], 0x10
lea ecx, [ebx + 8]
mov esi, 0x811c9dc5
cmovae ecx, edi
setae byte [ebp - 0x15]
mov dword [ebp - 0x20], ecx
xor ecx, ecx
test edx, edx
je 0x678bcb64
mov edi, dword [ebp - 0x20]
nop word [eax + eax]
movzx eax, byte [edi + ecx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, edx
jb 0x678bcb50
mov edi, dword [ebx + 8]
push esi
lea eax, [ebx + 8]
push eax
lea eax, [ebp - 0x24]
push eax
call fcn.678de740
mov eax, dword [eax + 4]
test eax, eax
je 0x678bcbde
cmp eax, dword [0x67b73148]
je 0x678bcbde
cmp byte [ebp - 0x15], 0
mov al, byte [eax + 0x20]
mov byte [ebp - 0x16], al
je 0x678bcbbe
mov ecx, dword [ebx + 0x1c]
mov eax, edi
inc ecx
cmp ecx, 0x1000
jb 0x678bcbb1
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x678bcbb1
call dword [sym.imp.ucrtbase.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edi
call fcn.67934867
mov al, byte [ebp - 0x16]
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.679343f5
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0x18
lea eax, [ebx + 8]
mov edx, 0x67abab70
push eax
lea ecx, [ebp - 0x120]
call fcn.677d91f0
add esp, 4
push 0x67abef34
mov edx, eax
mov byte [ebp - 4], 0x15
lea ecx, [ebp - 0x138]
call fcn.677d90c0
add esp, 4
push eax
lea ecx, [ebp - 0x28]
mov byte [ebp - 4], 0x16
call fcn.6787bb00
push 0x67ad1f60
lea eax, [ebp - 0x28]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3