Function at 0x140231730
Capabilities:
Encrypt data using curve25519

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r14
mov eax, 0x30
call fcn.1402aba50
sub rsp, rax
xor esi, esi
movsxd r12, r8d
cmp dword [rsp + 0x70], 2
mov ebx, r9d
mov r14, rdx
mov rdi, rcx
je 0x140231860
test rcx, rcx
je 0x1402317c3
mov r9, rcx
lea rdx, [rsp + 0x20]
xor ecx, ecx
xor r8d, r8d
call fcn.140175310
cmp dword [rsp + 0x20], 0xffffffff
je 0x1402317b5
call fcn.1400f36b0
lea r8, str.ossl_ecx_key_op
mov edx, 0xaa
lea rcx, str.cryptoececx_backend.c
call fcn.1400f37d0
xor r8d, r8d
lea edx, [rsi + 0x66]
lea ecx, [rsi + 0x10]
call fcn.1400f38d0
xor eax, eax
jmp 0x140231902
mov rcx, qword [rdi]
call fcn.1400f5540
test ebx, ebx
jne 0x1402317ec
mov ebx, eax
test r14, r14
je 0x14023182d
test ebx, ebx
je 0x14023182d
cmp ebx, 0x40a
je 0x140231823
cmp ebx, 0x43f
je 0x140231823
cmp ebx, 0x40b
mov eax, esi
setne al
add eax, 0x38
jmp 0x140231828
cmp ebx, eax
je 0x1402317c3
call fcn.1400f36b0
lea r8, str.ossl_ecx_key_op
mov edx, 0xb0
lea rcx, str.cryptoececx_backend.c
call fcn.1400f37d0
xor r8d, r8d
lea edx, [r8 + 0x66]
lea ecx, [rdx - 0x56]
call fcn.1400f38d0
xor eax, eax
jmp 0x140231902
mov eax, 0x20
cmp r12d, eax
je 0x140231860
call fcn.1400f36b0
lea r8, str.ossl_ecx_key_op
mov edx, 0xb6
lea rcx, str.cryptoececx_backend.c
call fcn.1400f37d0
xor r8d, r8d
lea edx, [r8 + 0x66]
lea ecx, [rdx - 0x56]
call fcn.1400f38d0
xor eax, eax
jmp 0x140231902
mov qword [rsp + 0x50], rbp
mov r8d, 1
cmp ebx, 0x40a
je 0x14023188c
cmp ebx, 0x43f
je 0x14023188c
cmp ebx, 0x40b
mov edx, 3
cmove edx, r8d
jmp 0x14023189a
cmp ebx, 0x40a
mov edx, 2
cmove edx, esi
mov r9, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x78]
call fcn.140163600
mov rbp, rax
test rax, rax
jne 0x1402318e5
call fcn.1400f36b0
lea r8, str.ossl_ecx_key_op
mov edx, 0xbd
lea rcx, str.cryptoececx_backend.c
call fcn.1400f37d0
xor r8d, r8d
lea ecx, [rbp + 0x10]
mov edx, 0xc0100
call fcn.1400f38d0
xor eax, eax
jmp 0x1402318fd
cmp dword [rsp + 0x70], esi
jne 0x140231916
mov r8, r12
lea rcx, [rax + 0x14]
mov rdx, r14
call fcn.1402ad790
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.140163550
mov rdi, rax
test rax, rax
jne 0x14023194d
call fcn.1400f36b0
lea r8, str.ossl_ecx_key_op
mov edx, 0xc7
lea rcx, str.cryptoececx_backend.c
call fcn.1400f37d0
mov edx, 0xc0100
jmp 0x140231a27
cmp dword [rsp + 0x70], 2
jne 0x1402319c2
test ebx, ebx
je 0x1402319f5
cmp ebx, 0x40a
je 0x14023197c
cmp ebx, 0x43f
je 0x14023197c
cmp ebx, 0x40b
setne sil
add rsi, 0x38
jmp 0x140231981
mov esi, 0x20
mov rcx, qword [rsp + 0x78]
xor r9d, r9d
mov r8, rsi
mov rdx, rdi
call fcn.14012e090
test eax, eax
jle 0x140231a33
cmp ebx, 0x40a
jne 0x1402319b1
and byte [rdi], 0xf8
and byte [rdi + 0x1f], 0x3f
or byte [rdi + 0x1f], 0x40
jmp 0x1402319f5
cmp ebx, 0x40b
jne 0x1402319f5
and byte [rdi], 0xfc
or byte [rdi + 0x37], 0x80
jmp 0x1402319f5
cmp ebx, 0x40a
je 0x1402319e2
cmp ebx, 0x43f
je 0x1402319e2
cmp ebx, 0x40b
setne sil
add rsi, 0x38
jmp 0x1402319e7
mov esi, 0x20
mov r8, rsi
mov rdx, r14
mov rcx, rdi
call fcn.1402ad790
mov rcx, rbp
call fcn.140231a50
test eax, eax
jne 0x1402318fa
call fcn.1400f36b0
lea r8, str.ossl_ecx_key_op
mov edx, 0xdb
lea rcx, str.cryptoececx_backend.c
call fcn.1400f37d0
mov edx, 0xa6
xor r8d, r8d
lea ecx, [r8 + 0x10]
call fcn.1400f38d0
mov rcx, rbp
call fcn.140163580
xor eax, eax
jmp 0x1402318fd