Function at 0x140001000
Capabilities:
Encrypt data using rc4 via winapi
Encrypt or decrypt via wincrypt

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x50
mov rax, qword [0x140005008]
xor rax, rsp
mov qword [rsp + 0x48], rax
mov rdi, qword [rsp + 0x80]
mov r9d, 1
mov rbx, qword [rsp + 0x88]
xor r8d, r8d
xor edx, edx
mov dword [rsp + 0x20], 0
xor ecx, ecx
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x140001085
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
lea rdx, str.Error_acquiring_cryptographic_context:
mov ebx, eax
call fcn.140001350
mov rcx, rax
mov edx, ebx
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__::operator___unsigned_long_int____ptr64]
mov rcx, rax
lea rdx, [0x140001520]
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__::operator___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
xor al, al
jmp 0x140001212
lea r9, [rsp + 0x40]
mov qword [rsp + 0x40], 0
mov edx, 0x6801
mov r8d, 0x28
xor ecx, ecx
call qword [sym.imp.ADVAPI32.dll_CryptGenKey]
test eax, eax
jne 0x1400010f1
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
lea rdx, str.Error_generating_RC4_key:
mov ebx, eax
call fcn.140001350
mov rcx, rax
mov edx, ebx
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__::operator___unsigned_long_int____ptr64]
mov rcx, rax
lea rdx, [0x140001520]
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__::operator___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
xor edx, edx
xor ecx, ecx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor al, al
jmp 0x140001212
mov rcx, qword [rsp + 0x40]
xor r9d, r9d
mov dword [rsp + 0x30], 0x19
xor edx, edx
mov qword [rsp + 0x28], rbx
mov qword [rsp + 0x20], 0
lea r8d, [r9 + 1]
call qword [sym.imp.ADVAPI32.dll_CryptEncrypt]
test eax, eax
jne 0x140001171
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
lea rdx, str.Error_calculating_encrypted_data_size:
mov ebx, eax
call fcn.140001350
mov rcx, rax
mov edx, ebx
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__::operator___unsigned_long_int____ptr64]
mov rcx, rax
lea rdx, [0x140001520]
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__::operator___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
xor edx, edx
xor ecx, ecx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor al, al
jmp 0x140001212
mov ecx, dword [rbx]
call fcn.140001598
mov rcx, qword [rsp + 0x40]
xor r9d, r9d
mov dword [rsp + 0x30], 0x19
xor edx, edx
mov qword [rsp + 0x28], rbx
mov qword [rdi], rax
lea r8d, [r9 + 1]
mov qword [rsp + 0x20], rax
call qword [sym.imp.ADVAPI32.dll_CryptEncrypt]
test eax, eax
jne 0x1400011fb
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cerr]
lea rdx, str.Error_encrypting_data:
mov ebx, eax
call fcn.140001350
mov rcx, rax
mov edx, ebx
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__::operator___unsigned_long_int____ptr64]
mov rcx, rax
lea rdx, [0x140001520]
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__::operator___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
mov rbx, qword [rdi]
mov rcx, rbx
call fcn.140001590
test rbx, rbx
je 0x140001155
mov qword [rdi], 0x8123
jmp 0x140001155
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
xor edx, edx
xor ecx, ecx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov al, 1
mov rcx, qword [rsp + 0x48]
xor rcx, rsp
call fcn.140001570
mov rbx, qword [rsp + 0x60]
add rsp, 0x50
pop rdi
ret