Function at 0x14019b900
Capabilities:
Encrypt data using curve25519

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r14
mov eax, gethostbyname
call fcn.140285430
sub rsp, rax
xor esi, esi
movsxd r12, r8d
cmp dword [rsp + 0x70], 2
mov ebx, r9d
mov r14, rdx
mov rdi, rcx
je 0x14019ba30
test rcx, rcx
je 0x14019b993
mov r9, rcx
lea rdx, [rsp + 0x20]
xor ecx, ecx
xor r8d, r8d
call fcn.140197fe0
cmp dword [rsp + 0x20], 0xffffffff
je 0x14019b985
call fcn.140114df0
lea r8, str.ossl_ecx_key_op
mov edx, 0xa9
lea rcx, str.cryptoececx_backend.c
call fcn.140114f10
xor r8d, r8d
lea edx, [rsi + 0x66]
lea ecx, [rsi + 0x10]
call fcn.140115070
xor eax, eax
jmp 0x14019bad2
mov rcx, qword [rdi]
call fcn.1401124a0
test ebx, ebx
jne 0x14019b9bc
mov ebx, eax
test r14, r14
je 0x14019b9fd
test ebx, ebx
je 0x14019b9fd
cmp ebx, 0x40a
je 0x14019b9f3
cmp ebx, 0x43f
je 0x14019b9f3
cmp ebx, 0x40b
mov eax, esi
setne al
add eax, 0x38
jmp 0x14019b9f8
cmp ebx, eax
je 0x14019b993
call fcn.140114df0
lea r8, str.ossl_ecx_key_op
mov edx, 0xaf
lea rcx, str.cryptoececx_backend.c
call fcn.140114f10
xor r8d, r8d
lea edx, [r8 + 0x66]
lea ecx, [rdx - 0x56]
call fcn.140115070
xor eax, eax
jmp 0x14019bad2
mov eax, 0x20
cmp r12d, eax
je 0x14019ba30
call fcn.140114df0
lea r8, str.ossl_ecx_key_op
mov edx, 0xb5
lea rcx, str.cryptoececx_backend.c
call fcn.140114f10
xor r8d, r8d
lea edx, [r8 + 0x66]
lea ecx, [rdx - 0x56]
call fcn.140115070
xor eax, eax
jmp 0x14019bad2
mov qword [rsp + 0x50], rbp
mov r8d, 1
cmp ebx, 0x40a
je 0x14019ba5c
cmp ebx, 0x43f
je 0x14019ba5c
cmp ebx, 0x40b
mov edx, 3
cmove edx, r8d
jmp 0x14019ba6a
cmp ebx, 0x40a
mov edx, 2
cmove edx, esi
mov r9, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x78]
call fcn.14019b460
mov rbp, rax
test rax, rax
jne 0x14019bab5
call fcn.140114df0
lea r8, str.ossl_ecx_key_op
mov edx, 0xbc
lea rcx, str.cryptoececx_backend.c
call fcn.140114f10
xor r8d, r8d
lea ecx, [rbp + 0x10]
mov edx, 0x80010
call fcn.140115070
xor eax, eax
jmp 0x14019bacd
cmp dword [rsp + 0x70], esi
jne 0x14019bae6
mov r8, r12
lea rcx, [rax + 0x14]
mov rdx, r14
call fcn.1402ae490
mov rax, rbp
mov rbp, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
add rsp, 0x30
pop r14
pop r12
pop rdi
ret
mov rcx, rbp
call fcn.14019b3c0
mov rdi, rax
test rax, rax
jne 0x14019bb1d
call fcn.140114df0
lea r8, str.ossl_ecx_key_op
mov edx, 0xc6
lea rcx, str.cryptoececx_backend.c
call fcn.140114f10
mov edx, 0x80010
jmp 0x14019bbfa
cmp dword [rsp + 0x70], 2
jne 0x14019bb95
test ebx, ebx
je 0x14019bbc8
cmp ebx, 0x40a
je 0x14019bb4c
cmp ebx, 0x43f
je 0x14019bb4c
cmp ebx, 0x40b
setne sil
add rsi, 0x38
jmp 0x14019bb51
mov esi, 0x20
mov rcx, qword [rsp + 0x78]
xor r9d, r9d
mov r8, rsi
mov rdx, rdi
call fcn.140115af0
test eax, eax
jle 0x14019bc06
cmp ebx, 0x40a
jne 0x14019bb84
movzx eax, byte [rdi + 0x1f]
and byte [rdi], 0xf8
and al, 0x3f
or al, 0x40
mov byte [rdi + 0x1f], al
jmp 0x14019bbc8
cmp ebx, 0x40b
jne 0x14019bbc8
and byte [rdi], 0xfc
or byte [rdi + 0x37], 0x80
jmp 0x14019bbc8
cmp ebx, 0x40a
je 0x14019bbb5
cmp ebx, 0x43f
je 0x14019bbb5
cmp ebx, 0x40b
setne sil
add rsi, 0x38
jmp 0x14019bbba
mov esi, 0x20
mov r8, rsi
mov rdx, r14
mov rcx, rdi
call fcn.1402ae490
mov rcx, rbp
call fcn.14019bc20
test eax, eax
jne 0x14019baca
call fcn.140114df0
lea r8, str.ossl_ecx_key_op
mov edx, 0xda
lea rcx, str.cryptoececx_backend.c
call fcn.140114f10
mov edx, 0xa6
xor r8d, r8d
lea ecx, [r8 + 0x10]
call fcn.140115070
mov rcx, rbp
call fcn.14019b3f0
xor eax, eax
jmp 0x14019bacd