Function at 0x678bcfc0
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 0x6793d336
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x210
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 edi, edx
mov dword [ebp - 0x158], edi
mov esi, ecx
mov dword [ebp - 0x14c], 0
mov eax, esi
cmp dword [esi + 0x14], 0x10
jb 0x678bd01f
mov eax, dword [esi]
lea ecx, [ebp - 0x148]
push ecx
push eax
call dword [sym.imp.ucrtbase.dll__stat64i32]
add esp, 8
test eax, eax
je 0x678bd6ad
push 0xb0
lea eax, [ebp - 0x118]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [ebp - 0x118], 0x67abc798
lea ecx, [ebp - 0xb0]
call dword [sym.imp.msvcp140.dll_protected:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::constructor_void_]
push 0
push 0
lea eax, [ebp - 0x114]
mov dword [ebp - 4], 2
push eax
lea ecx, [ebp - 0x118]
mov dword [ebp - 0x14c], 1
call dword [sym.imp.msvcp140.dll_public:_void___thiscall_std::basic_ostream_char__struct_std::char_traits_char__::constructor_class_std::basic_streambuf_char__struct_std::char_traits_char_____bool_]
mov dword [ebp - 4], 3
mov eax, dword [ebp - 0x118]
mov eax, dword [eax + 4]
mov dword [ebp + eax - 0x118], 0x67ac42b4
mov eax, dword [ebp - 0x118]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ebp + ecx - 0x11c], eax
lea eax, [ebp - 0x114]
mov ecx, eax
mov dword [ebp - 0x164], eax
call dword [sym.imp.msvcp140.dll_protected:_void___thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::constructor_void_]
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x114]
mov dword [ebp - 0x114], 0x67abd5f8
mov byte [ebp - 0xcc], 0
mov byte [ebp - 0xd7], 0
call dword [sym.imp.msvcp140.dll_protected:_void___thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::_Init_void_]
mov eax, dword [0x67b72168]
mov ecx, dword [0x67b7216c]
mov dword [ebp - 0xc8], 0
mov dword [ebp - 0xd4], eax
mov dword [ebp - 0xd0], ecx
mov dword [ebp - 0xdc], 0
mov dword [ebp - 4], 5
mov eax, esi
cmp dword [esi + 0x14], 0x10
jb 0x678bd132
mov eax, dword [esi]
push ecx
push 2
push eax
lea ecx, [ebp - 0x114]
call fcn.6788f540
test eax, eax
lea ecx, [ebp - 0x118]
mov eax, dword [ebp - 0x118]
push 0
mov eax, dword [eax + 4]
je 0x678bd162
add ecx, eax
push 0
call dword [sym.imp.msvcp140.dll_public:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::clear_int__bool_]
jmp 0x678bd16c
add ecx, eax
push 2
call dword [sym.imp.msvcp140.dll_public:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool_]
cmp dword [ebp - 0xc8], 0
je 0x678bd6fb
xorps xmm0, xmm0
mov byte [ebp - 4], 7
movlpd qword [ebp - 0x24], xmm0
push 0x28
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
call fcn.67934403
add esp, 4
mov dword [ebp - 0x14c], 3
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [eax + 8], eax
mov word [eax + 0xc], 0x101
mov edi, dword [edi + 8]
mov dword [ebp - 0x24], eax
mov esi, dword [edi]
cmp esi, edi
je 0x678bd1dc
lea eax, [esi + 8]
push eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x24]
call fcn.678dc240
mov eax, dword [esi]
mov esi, eax
cmp eax, edi
jne 0x678bd1c1
mov eax, dword [ebp - 0x24]
mov edi, dword [eax]
mov dword [ebp - 0x150], edi
cmp byte [edi + 0xd], 0
jne 0x678bd5af
mov esi, 3
nop dword [eax]
nop word [eax + eax]
lea eax, [edi + 0x10]
mov edx, 0x67aba710
lea ecx, [ebp - 0x118]
mov dword [ebp - 0x164], eax
call fcn.678dc360
cmp dword [edi + 0x24], 0x10
lea edx, [edi + 0x10]
jb 0x678bd225
mov edx, dword [edi + 0x10]
push dword [edi + 0x20]
mov ecx, eax
call fcn.678dda30
add esp, 4
mov edx, 0x67abef98
mov ecx, eax
call fcn.678dc360
lea ecx, [edi + 0x10]
push ecx
lea ecx, [ebp - 0x180]
call fcn.677d84b0
sub esp, 0x18
mov byte [ebp - 4], 9
xorps xmm0, xmm0
lea eax, [ebp - 0x180]
mov ecx, esp
movups xmmword [ebp - 0x44], xmm0
push eax
movups xmmword [ebp - 0x34], xmm0
call fcn.677d84b0
mov ecx, dword [ebp - 0x158]
lea eax, [ebp - 0x44]
push eax
call fcn.678bc5f0
xorps xmm0, xmm0
mov byte [ebp - 4], 0xa
movlpd qword [ebp - 0x1c], xmm0
push 0x28
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
call fcn.67934403
or esi, 4
add esp, 4
mov dword [ebp - 0x14c], esi
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [eax + 8], eax
mov word [eax + 0xc], 0x101
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x40]
mov dword [ebp - 0x154], eax
mov esi, dword [eax]
cmp esi, eax
je 0x678bd2f1
mov edi, eax
nop dword [eax + eax]
lea eax, [esi + 8]
push eax
lea eax, [ebp - 0x1a0]
push eax
lea ecx, [ebp - 0x1c]
call fcn.678dc240
mov eax, dword [esi]
mov esi, eax
cmp eax, edi
jne 0x678bd2d0
mov edi, dword [ebp - 0x150]
lea ecx, [ebp - 0x44]
call fcn.678bc590
mov byte [ebp - 4], 8
mov edx, dword [ebp - 0x16c]
cmp edx, 0x10
jb 0x678bd337
mov ecx, dword [ebp - 0x180]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x678bd32d
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x678bd620
push edx
push ecx
call fcn.67934867
add esp, 8
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x170], 0
mov dword [ebp - 0x16c], 0xf
mov byte [ebp - 0x180], 0
mov esi, dword [eax]
cmp byte [esi + 0xd], 0
jne 0x678bd519
cmp dword [esi + 0x24], 0x10
lea eax, [esi + 0x10]
mov dword [ebp - 0x160], eax
mov edx, eax
jb 0x678bd374
mov edx, dword [eax]
push dword [eax + 0x10]
lea ecx, [ebp - 0x118]
call fcn.678dda30
add esp, 4
mov edx, 0x67abef9c
mov ecx, eax
call fcn.678dc360
sub esp, 0x18
mov dword [ebp - 0x168], eax
xorps xmm0, xmm0
lea eax, [edi + 0x10]
mov ecx, esp
movups xmmword [ebp - 0x64], xmm0
push eax
movups xmmword [ebp - 0x54], xmm0
call fcn.677d84b0
mov ecx, dword [ebp - 0x158]
lea eax, [ebp - 0x64]
push eax
call fcn.678bc5f0
lea eax, [esi + 0x10]
mov byte [ebp - 4], 0xb
cmp dword [eax + 0x14], 0x10
mov ecx, dword [eax + 0x10]
mov dword [ebp - 0x154], ecx
mov dword [ebp - 0x15c], eax
jb 0x678bd3e3
mov ecx, dword [eax]
mov dword [ebp - 0x15c], ecx
xor ecx, ecx
mov edx, 0x811c9dc5
cmp dword [ebp - 0x154], ecx
jbe 0x678bd416
mov edi, dword [ebp - 0x15c]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, dword [ebp - 0x154]
jb 0x678bd3f8
mov edi, dword [ebp - 0x150]
lea eax, [esi + 0x10]
push edx
push eax
lea eax, [ebp - 0x1ac]
push eax
lea ecx, [ebp - 0x64]
call fcn.678ddd90
mov edx, dword [ebp - 0x60]
mov eax, dword [eax + 4]
test eax, eax
cmovne edx, eax
cmp edx, dword [ebp - 0x60]
je 0x678bd626
lea eax, [edx + 0x20]
push eax
lea ecx, [ebp - 0x198]
call fcn.677d84b0
or dword [ebp - 0x14c], 8
lea ecx, [ebp - 0x64]
call fcn.678bc590
mov ecx, dword [ebp - 0x168]
lea edx, [ebp - 0x198]
mov byte [ebp - 4], 0x10
cmp dword [ebp - 0x184], 0x10
push dword [ebp - 0x188]
cmovae edx, dword [ebp - 0x198]
call fcn.678dda30
add esp, 4
mov edx, 0x67950a18
mov ecx, eax
call fcn.678dc360
mov byte [ebp - 4], 8
mov edx, dword [ebp - 0x184]
cmp edx, 0x10
jb 0x678bd4cf
mov ecx, dword [ebp - 0x198]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x678bd4c5
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x678bd620
push edx
push ecx
call fcn.67934867
add esp, 8
mov eax, dword [esi + 8]
cmp byte [eax + 0xd], 0
je 0x678bd4f5
mov eax, dword [esi + 4]
cmp byte [eax + 0xd], 0
jne 0x678bd4f1
cmp esi, dword [eax + 8]
jne 0x678bd4f1
mov esi, eax
mov eax, dword [eax + 4]
cmp byte [eax + 0xd], 0
je 0x678bd4e1
mov esi, eax
jmp 0x678bd50c
mov esi, eax
mov ecx, dword [esi]
cmp byte [ecx + 0xd], 0
jne 0x678bd50c
nop
mov eax, dword [ecx]
mov esi, ecx
mov ecx, eax
cmp byte [eax + 0xd], 0
je 0x678bd500
cmp byte [esi + 0xd], 0
je 0x678bd361
mov eax, dword [ebp - 0x1c]
mov esi, dword [ebp - 0x14c]
mov byte [ebp - 4], 7
and esi, 0xfffffffb
push dword [eax + 4]
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x14c], esi
push eax
mov ecx, eax
call fcn.678dde60
push 0x28
push dword [ebp - 0x1c]
call fcn.67934867
mov eax, dword [edi + 8]
add esp, 8
cmp byte [eax + 0xd], 0
je 0x678bd57a
mov eax, dword [edi + 4]
cmp byte [eax + 0xd], 0
jne 0x678bd570
nop dword [eax]
cmp edi, dword [eax + 8]
jne 0x678bd570
mov edi, eax
mov eax, dword [eax + 4]
cmp byte [eax + 0xd], 0
je 0x678bd560
mov edi, eax
mov dword [ebp - 0x150], edi
jmp 0x678bd5a2
mov edi, eax
mov dword [ebp - 0x150], edi
mov ecx, dword [edi]
cmp byte [ecx + 0xd], 0
jne 0x678bd5a2
nop word [eax + eax]
mov eax, dword [ecx]
mov edi, ecx
mov dword [ebp - 0x150], edi
mov ecx, eax
cmp byte [eax + 0xd], 0
je 0x678bd590
cmp byte [edi + 0xd], 0
je 0x678bd200
mov eax, dword [ebp - 0x24]
mov byte [ebp - 4], 5
push dword [eax + 4]
lea eax, [ebp - 0x24]
push eax
mov ecx, eax
call fcn.678dde60
push 0x28
push dword [ebp - 0x24]
call fcn.67934867
add esp, 8
lea ecx, [ebp - 0x114]
call fcn.6788f4c0
test eax, eax
jne 0x678bd5f7
push eax
mov eax, dword [ebp - 0x118]
lea ecx, [ebp - 0x118]
push 2
mov eax, dword [eax + 4]
add ecx, eax
call dword [sym.imp.msvcp140.dll_public:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool_]
lea ecx, [ebp - 0x118]
call fcn.678bd730
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
call dword [sym.imp.ucrtbase.dll__invalid_parameter_noinfo_noreturn]
push dword [ebp - 0x160]
mov edx, 0x67ac4228
lea ecx, [ebp - 0x1d4]
call fcn.677d91f0
add esp, 4
push 0x67ac420c
mov edx, eax
mov byte [ebp - 4], 0xc
lea ecx, [ebp - 0x1ec]
call fcn.677d90c0
add esp, 4
mov byte [ebp - 4], 0xd
mov edx, eax
mov ecx, dword [ebp - 0x164]
push ecx
lea ecx, [ebp - 0x204]
call fcn.677d9160
add esp, 4
push 0x67abef1c
mov edx, eax
mov byte [ebp - 4], 0xe
lea ecx, [ebp - 0x21c]
call fcn.677d90c0
add esp, 4
push eax
lea ecx, [ebp - 0x1bc]
mov byte [ebp - 4], 0xf
call fcn.6787bb00
push 0x67ad1f60
lea eax, [ebp - 0x1bc]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
push esi
mov edx, 0x67abef54
lea ecx, [ebp - 0x180]
call fcn.677d91f0
add esp, 4
push 0x67abef88
mov edx, eax
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x3c]
call fcn.677d90c0
add esp, 4
push eax
lea ecx, [ebp - 0x1a4]
mov byte [ebp - 4], 1
call fcn.6787bb00
push 0x67ad1f60
lea eax, [ebp - 0x1a4]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
push esi
mov edx, 0x67abef5c
lea ecx, [ebp - 0x3c]
call fcn.677d91f0
add esp, 4
push eax
lea ecx, [ebp - 0x1b0]
mov byte [ebp - 4], 6
call fcn.6787bb00
push 0x67ad1f60
lea eax, [ebp - 0x1b0]
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3