Function at 0x635e30
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x1c
call fcn.006dbb70
mov ecx, dword [esp + 0x2c]
or eax, 0xffffffff
push ebx
push ebp
push esi
push edi
mov dword [esp + 0x14], eax
xor edi, edi
mov eax, dword [esp + 0x40]
mov edx, ecx
test eax, eax
mov dword [esp + 0x24], 0
push ecx
cmovne edx, eax
mov dword [esp + 0x14], edi
mov dword [esp + 0x2c], edx
call fcn.005bb6e0
mov esi, dword [esp + 0x48]
mov ebp, eax
add esp, 4
test ebp, ebp
js 0x636157
cmp esi, 0xffffffff
jne 0x635e86
mov esi, ebp
jmp 0x635e99
cmp esi, 0xfffffffe
je 0x635e94
cmp esi, 0xfffffffc
jne 0x635f02
mov dword [esp + 0x14], ebp
mov esi, 0xfffffffd
mov ebx, dword [esp + 0x30]
push dword [ebx + 0x14]
call fcn.005c7040
dec eax
and eax, 7
push ebx
mov dword [esp + 0x24], eax
call fcn.006128e0
mov ebx, dword [esp + 0x3c]
add esp, 8
mov ecx, eax
mov dword [esp + 0x20], ecx
cmp dword [esp + 0x1c], edi
jne 0x635ecf
mov byte [ebx], 0
inc ebx
dec ecx
mov dword [esp + 0x20], ecx
lea eax, [ebp + 2]
cmp ecx, eax
jge 0x635f33
call fcn.005bc180
push str.RSA_padding_add_PKCS1_PSS_mgf1
push 0xd1
push str.crypto_rsa_rsa_pss.c
call fcn.005bc280
push 0
push 0x6e
push 4
call fcn.005bc330
add esp, 0x18
jmp 0x636157
jge 0x635e99
call fcn.005bc180
push str.RSA_padding_add_PKCS1_PSS_mgf1
push 0xc6
push str.crypto_rsa_rsa_pss.c
call fcn.005bc280
push 0
push 0x88
push 4
call fcn.005bc330
add esp, 0x18
jmp 0x636157
mov eax, ecx
sub eax, ebp
mov dword [esp + 0x18], eax
lea ecx, [eax - 2]
cmp esi, 0xfffffffd
jne 0x635f9e
mov esi, ecx
mov ecx, dword [esp + 0x14]
test ecx, ecx
js 0x635f53
cmp esi, ecx
jle 0x635f53
mov esi, ecx
test esi, esi
jle 0x635fd5
push 0xdd
push str.crypto_rsa_rsa_pss.c
push esi
call fcn.005b6d60
mov edi, eax
add esp, 0xc
test edi, edi
jne 0x635fb6
call fcn.005bc180
push str.RSA_padding_add_PKCS1_PSS_mgf1
push 0xdf
push str.crypto_rsa_rsa_pss.c
call fcn.005bc280
push edi
push 0xc0100
push 4
call fcn.005bc330
add esp, 0x18
jmp 0x636157
cmp esi, ecx
jle 0x635f53
call fcn.005bc180
push str.RSA_padding_add_PKCS1_PSS_mgf1
push 0xd9
jmp 0x635ee5
mov eax, dword [esp + 0x30]
push 0
push esi
push edi
push dword [eax + 4]
call fcn.005bc620
add esp, 0x10
test eax, eax
jle 0x636157
mov eax, dword [esp + 0x18]
dec eax
mov dword [esp + 0x40], eax
call fcn.005d0160
mov dword [esp + 0x10], eax
test eax, eax
je 0x636157
push 0
push dword [esp + 0x40]
push eax
call fcn.005cfb10
add esp, 0xc
test eax, eax
je 0x636157
push 8
push 0x742f24
push dword [esp + 0x18]
call fcn.005cfb50
add esp, 0xc
test eax, eax
je 0x636157
push ebp
push dword [esp + 0x3c]
push dword [esp + 0x18]
call fcn.005cfb50
add esp, 0xc
test eax, eax
je 0x636157
test esi, esi
je 0x636050
push esi
push edi
push dword [esp + 0x18]
call fcn.005cfb50
add esp, 0xc
test eax, eax
je 0x636157
mov eax, dword [esp + 0x40]
push 0
add eax, ebx
push eax
push dword [esp + 0x18]
call fcn.005cf9e0
add esp, 0xc
test eax, eax
je 0x636157
mov ecx, dword [esp + 0x40]
push dword [esp + 0x28]
push ebp
lea eax, [ecx + ebx]
push eax
push ecx
push ebx
call fcn.00634e30
add esp, 0x14
test eax, eax
jne 0x636157
mov ecx, dword [esp + 0x18]
sub ecx, esi
add ecx, ebx
xor byte [ecx - 2], 1
lea eax, [ecx - 2]
dec ecx
test esi, esi
jle 0x63612e
xor edx, edx
cmp esi, 0x40
jb 0x636120
lea ebp, [eax + esi]
lea eax, [esi - 1]
add eax, edi
cmp ecx, eax
ja 0x6360bb
cmp ebp, edi
jae 0x636120
mov eax, esi
and eax, 0x8000003f
jns 0x6360c9
dec eax
or eax, 0xffffffc0
inc eax
mov ebp, esi
sub ebp, eax
lea eax, [edi + 0x20]
movups xmm0, xmmword [ecx]
add edx, 0x40
lea eax, [eax + 0x40]
movups xmm1, xmmword [eax - 0x60]
xorps xmm1, xmm0
movups xmmword [ecx], xmm1
movups xmm0, xmmword [ecx + 0x10]
movups xmm1, xmmword [eax - 0x50]
xorps xmm1, xmm0
movups xmmword [ecx + 0x10], xmm1
movups xmm0, xmmword [ecx + 0x20]
movups xmm1, xmmword [eax - 0x40]
xorps xmm1, xmm0
movups xmmword [ecx + 0x20], xmm1
movups xmm1, xmmword [eax - 0x30]
movups xmm0, xmmword [ecx + 0x30]
xorps xmm1, xmm0
movups xmmword [ecx + 0x30], xmm1
add ecx, 0x40
cmp edx, ebp
jl 0x6360d0
cmp edx, esi
jge 0x63612e
nop dword [eax + eax]
mov al, byte [edx + edi]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
inc edx
cmp edx, esi
jl 0x636120
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x636146
mov ecx, 8
sub ecx, eax
mov eax, 0xff
sar eax, cl
and byte [ebx], al
mov eax, dword [esp + 0x20]
mov dword [esp + 0x24], 1
mov byte [eax + ebx - 1], 0xbc
push dword [esp + 0x10]
call fcn.005d00d0
push 0x10e
push str.crypto_rsa_rsa_pss.c
push esi
push edi
call fcn.005b6e60
mov eax, dword [esp + 0x38]
add esp, 0x14
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret