Function at 0x140003920
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0xd0]
sub rsp, 0x1d0
mov rax, qword [section..data]
xor rax, rsp
mov qword [rbp + 0xc0], rax
mov rbx, rcx
xor r14d, r14d
mov dword [rsp + 0x20], r14d
xor edx, edx
mov r8d, 0x118
lea rcx, [rbp - 0x60]
call sub.VCRUNTIME140.dll_memset
lea r15, [0x140000000]
lea rax, [r15 + 0xaa58]
mov qword [rbp - 0x60], rax
lea rax, [0x14000a900]
mov qword [rbp - 0x50], rax
lea rcx, [rbp + 0x58]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::constructor_void____ptr64]
nop
mov dword [rsp + 0x20], 1
xor r8d, r8d
lea rdx, [rbp - 0x48]
lea rcx, [rbp - 0x60]
call qword [sym.imp.MSVCP140.dll_public:_void___cdecl_std::basic_iostream_char__struct_std::char_traits_char__::constructor_class_std::basic_streambuf_char__struct_std::char_traits_char______ptr64____ptr64]
nop
mov rax, qword [rbp - 0x60]
movsxd rcx, dword [rax + 4]
lea r13, vtable.std::basic_fstream_char__struct_std::char_traits_char__.0
mov qword [rbp + rcx - 0x60], r13
mov rax, qword [rbp - 0x60]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0xb8]
mov dword [rbp + rcx - 0x64], edx
lea rcx, [rbp - 0x48]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::constructor_void____ptr64]
lea r12, vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
mov qword [rbp - 0x48], r12
mov byte [rbp + 0x34], r14b
mov byte [rbp + 0x29], r14b
lea rcx, [rbp - 0x48]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::_Init_void____ptr64]
mov qword [rbp + 0x38], r14
mov rax, qword [0x14000fc40]
mov qword [rbp + 0x2c], rax
mov qword [rbp + 0x20], r14
lea r8d, [r14 + 0x23]
mov rdx, rbx
lea rcx, [rbp - 0x48]
call fcn.140005a90
test rax, rax
jne 0x140003a48
mov rax, qword [rbp - 0x60]
movsxd rcx, dword [rax + 4]
lea rax, [rbp - 0x60]
add rcx, rax
xor r8d, r8d
lea edx, [r14 + 2]
call qword [sym.imp.MSVCP140.dll_public:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool____ptr64]
nop
xor edx, edx
lea r8d, [rdx + 2]
lea rcx, [rbp - 0x60]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_istream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_istream_char__struct_std::char_traits_char__::seekg_long_long___int64___int____ptr64]
lea rdx, [rsp + 0x30]
lea rcx, [rbp - 0x60]
call qword [sym.imp.MSVCP140.dll_public:_class_std::fpos_struct__Mbstatet____cdecl_std::basic_istream_char__struct_std::char_traits_char__::tellg_void____ptr64]
mov rbx, qword [rax + 8]
add rbx, qword [rax]
xor r8d, r8d
xor edx, edx
lea rcx, [rbp - 0x60]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_istream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_istream_char__struct_std::char_traits_char__::seekg_long_long___int64___int____ptr64]
test ebx, ebx
jle 0x140003b6c
mov rdi, r14
mov esi, ebx
nop word [rax + rax]
lea rcx, [rbp - 0x60]
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::basic_istream_char__struct_std::char_traits_char__::get_void____ptr64]
mov ebx, eax
lea rdx, [rbp - 0x78]
lea rcx, [rbp - 0x60]
call qword [sym.imp.MSVCP140.dll_public:_class_std::fpos_struct__Mbstatet____cdecl_std::basic_istream_char__struct_std::char_traits_char__::tellg_void____ptr64]
movdqa xmm1, xmmword [0x14000aaf0]
xor ecx, ecx
mov qword [rbp - 0x80], rcx
mov rdx, qword [rax + 8]
add rdx, qword [rax]
movdqa xmm0, xmm1
psrldq xmm0, 8
movq rcx, xmm0
movq rax, xmm1
add rcx, rax
sub rdx, rcx
mov qword [rsp + 0x58], rdx
xorps xmm1, xmm1
movdqu xmmword [rsp + 0x60], xmm1
movups xmm0, xmmword [rsp + 0x58]
movaps xmmword [rsp + 0x30], xmm0
unpckhpd xmm1, xmm1
movsd qword [rsp + 0x40], xmm1
lea rdx, [rsp + 0x30]
lea rcx, [rbp - 0x60]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_istream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_istream_char__struct_std::char_traits_char__::seekg_class_std::fpos_struct__Mbstatet_____ptr64]
lea rax, [rdi + 0xa8a8]
inc rdi
xor bl, byte [rax + r15]
movzx edx, bl
lea rcx, [rbp - 0x50]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::put_char____ptr64]
lea rdx, [rsp + 0x70]
lea rcx, [rbp - 0x50]
call qword [sym.imp.MSVCP140.dll_public:_class_std::fpos_struct__Mbstatet____cdecl_std::basic_ostream_char__struct_std::char_traits_char__::tellp_void____ptr64]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
movsd xmm1, qword [rax + 0x10]
movsd qword [rsp + 0x40], xmm1
lea rdx, [rsp + 0x30]
lea rcx, [rbp - 0x50]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::seekp_class_std::fpos_struct__Mbstatet_____ptr64]
cmp byte [rdi + r15 + 0xa8a8], 0
cmove rdi, r14
sub rsi, 1
jne 0x140003a90
lea rcx, [rbp - 0x48]
call fcn.1400059d0
test rax, rax
jne 0x140003b97
mov rax, qword [rbp - 0x60]
movsxd rcx, dword [rax + 4]
lea rax, [rbp - 0x60]
add rcx, rax
xor r8d, r8d
lea edx, [r8 + 2]
call qword [sym.imp.MSVCP140.dll_public:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool____ptr64]
nop
mov rax, qword [rbp - 0x60]
movsxd rcx, dword [rax + 4]
mov qword [rbp + rcx - 0x60], r13
mov rax, qword [rbp - 0x60]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0xb8]
mov dword [rbp + rcx - 0x64], edx
mov qword [rbp - 0x48], r12
cmp qword [rbp + 0x38], 0
je 0x140003be8
mov rax, qword [rbp - 0x30]
lea rcx, [rbp + 0x28]
cmp qword [rax], rcx
jne 0x140003be8
mov rdx, qword [rbp + 0x48]
mov rcx, qword [rbp + 0x40]
mov qword [rax], rcx
mov rax, qword [rbp - 0x10]
mov qword [rax], rcx
sub edx, ecx
mov rax, qword [rbp + 8]
mov dword [rax], edx
cmp byte [rbp + 0x34], 0
je 0x140003bf7
lea rcx, [rbp - 0x48]
call fcn.1400059d0
lea rcx, [rbp - 0x48]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::destructor_void____ptr64]
nop
lea rcx, [rbp - 0x40]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_iostream_char__struct_std::char_traits_char__::destructor_void____ptr64]
lea rcx, [rbp + 0x58]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::destructor_void____ptr64]
mov rcx, qword [rbp + 0xc0]
xor rcx, rsp
call fcn.140008140
lea r11, [rsp + 0x1d0]
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret