Function at 0x18021ffb0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x20], r9
mov qword [rsp + 0x18], r8
mov qword [rsp + 8], rcx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
mov eax, 0x40
call fcn.18037bbf0
sub rsp, rax
mov rax, qword [rsp + 0xa0]
mov r14, rcx
xor ebp, ebp
mov dword [rsp + 0x30], 0xffffffff
test rax, rax
mov rcx, r9
mov rsi, rdx
mov edi, ebp
cmovne rcx, rax
mov r12d, ebp
mov qword [rsp + 0x38], rcx
mov rcx, r9
call fcn.180193910
mov ebx, dword [rsp + 0xa8]
movsxd r15, eax
test eax, eax
js 0x18022033b
cmp ebx, 0xffffffff
jne 0x18022002c
mov ebx, r15d
jmp 0x180220040
cmp ebx, 0xfffffffe
je 0x18022003b
cmp ebx, 0xfffffffc
jne 0x1802200ac
mov dword [rsp + 0x30], r15d
mov ebx, 0xfffffffd
mov rcx, qword [r14 + 0x28]
call fcn.1801cac20
mov rcx, r14
lea r13d, [rax - 1]
call fcn.18021d1e0
mov dword [rsp + 0xa8], eax
mov ecx, eax
and r13d, 7
jne 0x180220073
mov byte [rsi], dil
inc rsi
dec ecx
mov dword [rsp + 0xa8], ecx
lea eax, [r15 + 2]
cmp ecx, eax
jge 0x1802200e1
call fcn.1801a4f90
lea r8, str.RSA_padding_add_PKCS1_PSS_mgf1
mov edx, 0xcf
lea rcx, str.crypto_rsa_rsa_pss.c
call fcn.1801a50b0
xor r8d, r8d
lea edx, [r8 + 0x6e]
lea ecx, [rdx - 0x6a]
call fcn.1801a5210
jmp 0x18022033b
jge 0x180220040
call fcn.1801a4f90
lea r8, str.RSA_padding_add_PKCS1_PSS_mgf1
mov edx, 0xc4
lea rcx, str.crypto_rsa_rsa_pss.c
call fcn.1801a50b0
xor r8d, r8d
mov edx, 0x88
lea ecx, [r8 + 4]
call fcn.1801a5210
jmp 0x18022033b
mov r14d, ecx
sub r14d, r15d
lea eax, [r14 - 2]
cmp ebx, 0xfffffffd
jne 0x180220375
mov ebx, eax
mov eax, dword [rsp + 0x30]
test eax, eax
js 0x180220104
cmp ebx, eax
jle 0x180220104
mov ebx, eax
test ebx, ebx
jle 0x18022014b
movsxd rcx, ebx
lea rdx, str.crypto_rsa_rsa_pss.c
mov r8d, 0xdb
call fcn.1801a3280
mov rdi, rax
test rax, rax
je 0x18022033b
mov rcx, qword [rsp + 0x80]
xor r9d, r9d
movsxd r8, ebx
mov rdx, rax
mov rcx, qword [rcx + 8]
call fcn.18019c820
test eax, eax
jle 0x18022033b
lea eax, [r14 - 1]
cdqe
add rax, rsi
mov qword [rsp + 0xa0], rax
call fcn.180198be0
mov r12, rax
test rax, rax
je 0x18022033b
mov rdx, qword [rsp + 0x98]
xor r8d, r8d
mov rcx, rax
call fcn.180198440
test eax, eax
je 0x18022033b
mov r8d, 8
lea rdx, [0x1803fabd0]
mov rcx, r12
call fcn.180198480
test eax, eax
je 0x18022033b
mov rdx, qword [rsp + 0x90]
mov r8, r15
mov rcx, r12
call fcn.180198480
test eax, eax
je 0x18022033b
test ebx, ebx
je 0x1802201da
movsxd r8, ebx
mov rdx, rdi
mov rcx, r12
call fcn.180198480
test eax, eax
je 0x18022033b
mov rdx, qword [rsp + 0xa0]
xor r8d, r8d
mov rcx, r12
call fcn.180198180
test eax, eax
je 0x18022033b
mov rax, qword [rsp + 0x38]
lea edx, [r14 - 1]
mov r8, qword [rsp + 0xa0]
mov r9d, r15d
mov rcx, rsi
mov qword [rsp + 0x20], rax
call fcn.18021eda0
test eax, eax
jne 0x18022033b
sub r14d, ebx
movsxd rax, r14d
add rax, rsi
xor byte [rax - 2], 1
dec rax
test ebx, ebx
jle 0x180220313
cmp ebx, 0x40
jb 0x1802202ea
lea ecx, [rbx - 1]
movsxd rdx, ecx
lea rcx, [rdx + rdi]
lea r8, [rdx + rax]
cmp rax, rcx
ja 0x18022025b
cmp r8, rdi
jae 0x1802202ea
mov edx, ebx
and edx, 0x8000003f
jge 0x18022026c
dec edx
or edx, 0xffffffc0
inc edx
mov ecx, ebx
mov r8, 0xffffffffffffffe0
sub ecx, edx
lea rdx, [rdi + 0x20]
movsxd r9, ecx
sub r8, rdi
nop dword [rax]
nop word [rax + rax]
movdqu xmm0, xmmword [rax]
add ebp, 0x40
movdqu xmm1, xmmword [rdx - 0x20]
lea rdx, [rdx + 0x40]
lea rcx, [r8 + rdx]
xorps xmm1, xmm0
movdqu xmmword [rax], xmm1
movdqu xmm0, xmmword [rax + 0x10]
movdqu xmm1, xmmword [rdx - 0x50]
xorps xmm1, xmm0
movdqu xmmword [rax + 0x10], xmm1
movdqu xmm0, xmmword [rax + 0x20]
movdqu xmm1, xmmword [rdx - 0x40]
xorps xmm1, xmm0
movdqu xmmword [rax + 0x20], xmm1
movdqu xmm0, xmmword [rax + 0x30]
movdqu xmm1, xmmword [rdx - 0x30]
xorps xmm1, xmm0
movdqu xmmword [rax + 0x30], xmm1
add rax, 0x40
cmp rcx, r9
jl 0x180220290
movsxd r8, ebp
movsxd r9, ebx
cmp r8, r9
jge 0x180220313
nop word [rax + rax]
movzx edx, byte [rdi + r8]
inc r8
xor byte [rax], dl
lea rax, [rax + 1]
cmp r8, r9
jl 0x180220300
test r13d, r13d
je 0x180220329
mov ecx, 8
mov eax, 0xff
sub ecx, r13d
sar eax, cl
and byte [rsi], al
movsxd rax, dword [rsp + 0xa8]
mov ebp, 1
mov byte [rax + rsi - 1], 0xbc
mov rcx, r12
call fcn.180198b30
movsxd rdx, ebx
lea r8, str.crypto_rsa_rsa_pss.c
mov r9d, 0x10a
mov rcx, rdi
call fcn.1801a3400
mov rbx, qword [rsp + 0x88]
mov eax, ebp
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
cmp ebx, eax
jle 0x180220104
call fcn.1801a4f90
lea r8, str.RSA_padding_add_PKCS1_PSS_mgf1
mov edx, 0xd7
lea rcx, str.crypto_rsa_rsa_pss.c
call fcn.1801a50b0
xor r8d, r8d
lea edx, [r8 + 0x6e]
lea ecx, [rdx - 0x6a]
call fcn.1801a5210
jmp 0x18022033b