Function at 0x14019f250
Capabilities:
Encrypt data using curve25519

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r14
mov eax, gethostbyaddr
call fcn.14025b1c0
sub rsp, rax
xor esi, esi
movsxd r12, r8d
cmp dword [rsp + 0x70], 2
mov ebx, r9d
mov r14, rdx
mov rdi, rcx
je 0x14019f380
test rcx, rcx
je 0x14019f2e3
mov r9, rcx
lea rdx, [rsp + 0x20]
xor ecx, ecx
xor r8d, r8d
call fcn.140122760
cmp dword [rsp + 0x20], 0xffffffff
je 0x14019f2d5
call fcn.1400d77e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xad
lea rcx, str.cryptoececx_backend.c
call fcn.1400d7900
xor r8d, r8d
lea edx, [rsi + 0x66]
lea ecx, [rsi + 0x10]
call fcn.1400d7a00
xor eax, eax
jmp 0x14019f422
mov rcx, qword [rdi]
call fcn.1400df670
test ebx, ebx
jne 0x14019f30c
mov ebx, eax
test r14, r14
je 0x14019f34d
test ebx, ebx
je 0x14019f34d
cmp ebx, 0x40a
je 0x14019f343
cmp ebx, 0x43f
je 0x14019f343
cmp ebx, 0x40b
mov eax, esi
setne al
add eax, 0x38
jmp 0x14019f348
cmp ebx, eax
je 0x14019f2e3
call fcn.1400d77e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xb3
lea rcx, str.cryptoececx_backend.c
call fcn.1400d7900
xor r8d, r8d
lea edx, [r8 + 0x66]
lea ecx, [rdx - 0x56]
call fcn.1400d7a00
xor eax, eax
jmp 0x14019f422
mov eax, 0x20
cmp r12d, eax
je 0x14019f380
call fcn.1400d77e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xb9
lea rcx, str.cryptoececx_backend.c
call fcn.1400d7900
xor r8d, r8d
lea edx, [r8 + 0x66]
lea ecx, [rdx - 0x56]
call fcn.1400d7a00
xor eax, eax
jmp 0x14019f422
mov qword [rsp + 0x50], rbp
mov r8d, 1
cmp ebx, 0x40a
je 0x14019f3ac
cmp ebx, 0x43f
je 0x14019f3ac
cmp ebx, 0x40b
mov edx, 3
cmove edx, r8d
jmp 0x14019f3ba
cmp ebx, 0x40a
mov edx, 2
cmove edx, esi
mov r9, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x78]
call fcn.140137ef0
mov rbp, rax
test rax, rax
jne 0x14019f405
call fcn.1400d77e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xc0
lea rcx, str.cryptoececx_backend.c
call fcn.1400d7900
xor r8d, r8d
lea ecx, [rbp + 0x10]
mov edx, 0xc0100
call fcn.1400d7a00
xor eax, eax
jmp 0x14019f41d
cmp dword [rsp + 0x70], esi
jne 0x14019f436
mov r8, r12
lea rcx, [rax + 0x14]
mov rdx, r14
call fcn.14025cc00
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.140137e40
mov rdi, rax
test rax, rax
jne 0x14019f46d
call fcn.1400d77e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xca
lea rcx, str.cryptoececx_backend.c
call fcn.1400d7900
mov edx, 0xc0100
jmp 0x14019f547
cmp dword [rsp + 0x70], 2
jne 0x14019f4e2
test ebx, ebx
je 0x14019f515
cmp ebx, 0x40a
je 0x14019f49c
cmp ebx, 0x43f
je 0x14019f49c
cmp ebx, 0x40b
setne sil
add rsi, 0x38
jmp 0x14019f4a1
mov esi, 0x20
mov rcx, qword [rsp + 0x78]
xor r9d, r9d
mov r8, rsi
mov rdx, rdi
call fcn.1400f2540
test eax, eax
jle 0x14019f553
cmp ebx, 0x40a
jne 0x14019f4d1
and byte [rdi], 0xf8
and byte [rdi + 0x1f], 0x3f
or byte [rdi + 0x1f], 0x40
jmp 0x14019f515
cmp ebx, 0x40b
jne 0x14019f515
and byte [rdi], 0xfc
or byte [rdi + 0x37], 0x80
jmp 0x14019f515
cmp ebx, 0x40a
je 0x14019f502
cmp ebx, 0x43f
je 0x14019f502
cmp ebx, 0x40b
setne sil
add rsi, 0x38
jmp 0x14019f507
mov esi, 0x20
mov r8, rsi
mov rdx, r14
mov rcx, rdi
call fcn.14025cc00
mov rcx, rbp
call fcn.14019f570
test eax, eax
jne 0x14019f41a
call fcn.1400d77e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xde
lea rcx, str.cryptoececx_backend.c
call fcn.1400d7900
mov edx, 0xa6
xor r8d, r8d
lea ecx, [r8 + 0x10]
call fcn.1400d7a00
mov rcx, rbp
call fcn.140137e70
xor eax, eax
jmp 0x14019f41d