Function at 0x1401c9970
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.14013cc70
sub rsp, rax
xor esi, esi
movsxd r12, r8d
cmp dword [rsp + 0x70], 2
mov ebx, r9d
mov r14, rdx
mov rdi, rcx
je 0x1401c9aa0
test rcx, rcx
je 0x1401c9a03
mov r9, rcx
lea rdx, [rsp + 0x20]
xor ecx, ecx
xor r8d, r8d
call fcn.1401c5f50
cmp dword [rsp + 0x20], 0xffffffff
je 0x1401c99f5
call fcn.14014a2e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xaa
lea rcx, str.cryptoececx_backend.c
call fcn.14014a400
xor r8d, r8d
lea edx, [rsi + 0x66]
lea ecx, [rsi + 0x10]
call fcn.14014a500
xor eax, eax
jmp 0x1401c9b42
mov rcx, qword [rdi]
call fcn.140149330
test ebx, ebx
jne 0x1401c9a2c
mov ebx, eax
test r14, r14
je 0x1401c9a6d
test ebx, ebx
je 0x1401c9a6d
cmp ebx, 0x40a
je 0x1401c9a63
cmp ebx, 0x43f
je 0x1401c9a63
cmp ebx, 0x40b
mov eax, esi
setne al
add eax, 0x38
jmp 0x1401c9a68
cmp ebx, eax
je 0x1401c9a03
call fcn.14014a2e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xb0
lea rcx, str.cryptoececx_backend.c
call fcn.14014a400
xor r8d, r8d
lea edx, [r8 + 0x66]
lea ecx, [rdx - 0x56]
call fcn.14014a500
xor eax, eax
jmp 0x1401c9b42
mov eax, 0x20
cmp r12d, eax
je 0x1401c9aa0
call fcn.14014a2e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xb6
lea rcx, str.cryptoececx_backend.c
call fcn.14014a400
xor r8d, r8d
lea edx, [r8 + 0x66]
lea ecx, [rdx - 0x56]
call fcn.14014a500
xor eax, eax
jmp 0x1401c9b42
mov qword [rsp + 0x50], rbp
mov r8d, 1
cmp ebx, 0x40a
je 0x1401c9acc
cmp ebx, 0x43f
je 0x1401c9acc
cmp ebx, 0x40b
mov edx, 3
cmove edx, r8d
jmp 0x1401c9ada
cmp ebx, 0x40a
mov edx, 2
cmove edx, esi
mov r9, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x78]
call fcn.1401c9450
mov rbp, rax
test rax, rax
jne 0x1401c9b25
call fcn.14014a2e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xbd
lea rcx, str.cryptoececx_backend.c
call fcn.14014a400
xor r8d, r8d
lea ecx, [rbp + 0x10]
mov edx, 0xc0100
call fcn.14014a500
xor eax, eax
jmp 0x1401c9b3d
cmp dword [rsp + 0x70], esi
jne 0x1401c9b56
mov r8, r12
lea rcx, [rax + 0x14]
mov rdx, r14
call fcn.1402a59d0
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.1401c93a0
mov rdi, rax
test rax, rax
jne 0x1401c9b8d
call fcn.14014a2e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xc7
lea rcx, str.cryptoececx_backend.c
call fcn.14014a400
mov edx, 0xc0100
jmp 0x1401c9c6a
cmp dword [rsp + 0x70], 2
jne 0x1401c9c05
test ebx, ebx
je 0x1401c9c38
cmp ebx, 0x40a
je 0x1401c9bbc
cmp ebx, 0x43f
je 0x1401c9bbc
cmp ebx, 0x40b
setne sil
add rsi, 0x38
jmp 0x1401c9bc1
mov esi, 0x20
mov rcx, qword [rsp + 0x78]
xor r9d, r9d
mov r8, rsi
mov rdx, rdi
call fcn.14014b080
test eax, eax
jle 0x1401c9c76
cmp ebx, 0x40a
jne 0x1401c9bf4
movzx eax, byte [rdi + 0x1f]
and byte [rdi], 0xf8
and al, 0x3f
or al, 0x40
mov byte [rdi + 0x1f], al
jmp 0x1401c9c38
cmp ebx, 0x40b
jne 0x1401c9c38
and byte [rdi], 0xfc
or byte [rdi + 0x37], 0x80
jmp 0x1401c9c38
cmp ebx, 0x40a
je 0x1401c9c25
cmp ebx, 0x43f
je 0x1401c9c25
cmp ebx, 0x40b
setne sil
add rsi, 0x38
jmp 0x1401c9c2a
mov esi, 0x20
mov r8, rsi
mov rdx, r14
mov rcx, rdi
call fcn.1402a59d0
mov rcx, rbp
call fcn.1401c9c90
test eax, eax
jne 0x1401c9b3a
call fcn.14014a2e0
lea r8, str.ossl_ecx_key_op
mov edx, 0xdb
lea rcx, str.cryptoececx_backend.c
call fcn.14014a400
mov edx, 0xa6
xor r8d, r8d
lea ecx, [r8 + 0x10]
call fcn.14014a500
mov rcx, rbp
call fcn.1401c93d0
xor eax, eax
jmp 0x1401c9b3d