Function at 0x14013bdd0
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r15
sub rsp, 0x90
mov rax, qword [0x14026be10]
xor rax, rsp
mov qword [rsp + 0x68], rax
mov rbx, qword [rsp + 0xe8]
mov rsi, r8
mov r8, qword [rsp + 0xe0]
mov r15d, r9d
mov qword [rsp + 0x38], r8
mov rbp, rdx
mov rdi, rcx
test r9d, r9d
jne 0x14013be1a
mov al, 1
jmp 0x14013c08d
test rsi, rsi
jne 0x14013be36
mov rax, qword [rbx]
lea rdx, str.NULL_passed_to_CFB_encryptor
mov rcx, rbx
call qword [rax + 0x28]
xor al, al
jmp 0x14013c08d
mov ecx, dword [rcx + 0xa8]
cmp ecx, 1
ja 0x14013be5c
mov rax, qword [rdi]
mov rcx, rdi
mov qword [rsp + 0x28], rbx
mov qword [rsp + 0x20], r8
mov r8, rsi
call qword [rax + 0x30]
jmp 0x14013c08d
xor edx, edx
mov qword [rsp + 0x78], r14
mov eax, r15d
div ecx
mov r14d, eax
test edx, edx
je 0x14013be86
mov rax, qword [rbx]
lea rdx, str.Input_not_a_multiple_of_the_cipher_block_size.
mov rcx, rbx
call qword [rax + 0x28]
xor al, al
jmp 0x14013c088
test eax, eax
je 0x14013be7f
mov qword [rsp + 0x88], r12
mov rcx, r8
mov qword [rsp + 0x80], r13
movzx r13d, byte [0x1402703f0]
call fcn.1400372d0
mov r12d, eax
add eax, r15d
mov r15, qword [rsp + 0x38]
mov rcx, r15
mov dword [rsp + 0x30], eax
lea edx, [rax + 0x20]
call fcn.140036af0
test al, al
jne 0x14013bedf
mov rax, qword [rbx]
lea rdx, str.Unable_to_allocate_CFB_encrypt_output_buffer.
mov rcx, rbx
call qword [rax + 0x28]
xor al, al
jmp 0x14013c078
mov edx, r12d
mov rcx, r15
call fcn.140036f30
mov rbx, rax
test r13b, r13b
je 0x14013bf9e
mov eax, dword [rdi + 0xa8]
lea r15, [rbp + 8]
test eax, eax
je 0x14013bf14
mov r8d, eax
lea rcx, [rsp + 0x48]
mov rdx, r15
call fcn.14016a920
xor ebp, ebp
nop word [rax + rax]
mov rax, qword [rdi]
lea r8, [rsp + 0x58]
lea rdx, [rsp + 0x48]
mov rcx, rdi
call qword [rax + 0x20]
mov r8d, ebp
cmp dword [rdi + 0xa8], ebp
jbe 0x14013bf61
nop
mov edx, r8d
inc r8d
movzx ecx, byte [rdx + rsi]
movzx eax, byte [rsp + rdx + 0x58]
xor ecx, eax
mov byte [rdx + rbx], cl
mov byte [rsp + rdx + 0x48], cl
cmp r8d, dword [rdi + 0xa8]
jb 0x14013bf40
mov eax, dword [rdi + 0xa8]
add rsi, rax
add rbx, rax
add r14d, 0xffffffff
jne 0x14013bf20
mov eax, dword [rdi + 0xa8]
sub rbx, rax
test eax, eax
je 0x14013bf94
movzx eax, byte [rbp + rbx]
mov byte [rbp + r15], al
inc ebp
cmp ebp, dword [rdi + 0xa8]
jb 0x14013bf80
mov rcx, qword [rsp + 0x38]
jmp 0x14013c06d
mov eax, dword [rdi + 0xa8]
cmp eax, 0x10
jne 0x14013c013
mov rax, qword [rbp + 8]
sub rsi, rbx
mov qword [rsp + 0x48], rax
mov rax, qword [rbp + 0x10]
mov qword [rsp + 0x50], rax
nop
mov rax, qword [rdi]
lea r8, [rsp + 0x38]
lea rdx, [rsp + 0x48]
mov rcx, rdi
call qword [rax + 0x20]
mov rax, qword [rsi + rbx]
lea rbx, [rbx + 0x10]
xor rax, qword [rsp + 0x38]
mov qword [rbx - 0x10], rax
mov rax, qword [rsi + rbx - 8]
xor rax, qword [rsp + 0x40]
mov qword [rbx - 8], rax
movups xmm0, xmmword [rbx - 0x10]
movups xmmword [rsp + 0x48], xmm0
add r14d, 0xffffffff
jne 0x14013bfc0
mov rax, qword [rbx - 0x10]
mov qword [rbp + 8], rax
mov rax, qword [rbx - 8]
mov qword [rbp + 0x10], rax
jmp 0x14013c06a
cmp eax, 8
jne 0x14013c076
mov rax, qword [rbp + 8]
mov qword [rsp + 0x38], rax
nop dword [rax]
nop word [rax + rax]
mov rax, qword [rdi]
lea r8, [rsp + 0x48]
lea rdx, [rsp + 0x38]
mov rcx, rdi
call qword [rax + 0x20]
mov rax, qword [rsi]
lea rbx, [rbx + 8]
xor rax, qword [rsp + 0x48]
lea rsi, [rsi + 8]
mov qword [rbx - 8], rax
mov qword [rsp + 0x38], rax
add r14d, 0xffffffff
jne 0x14013c030
mov rax, qword [rbx - 8]
mov qword [rbp + 8], rax
mov rcx, r15
mov edx, dword [rsp + 0x30]
call fcn.140038990
mov al, 1
mov r13, qword [rsp + 0x80]
mov r12, qword [rsp + 0x88]
mov r14, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x68]
xor rcx, rsp
call fcn.140168e10
add rsp, 0x90
pop r15
pop rdi
pop rsi
pop rbp
pop rbx
ret