Function at 0x529140
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x14
call fcn.0060ff70
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
mov edx, ecx
push ebx
push ebp
push esi
push edi
xor edi, edi
mov dword [esp + 0x18], 0
test eax, eax
mov dword [esp + 0x10], edi
push ecx
cmovne edx, eax
mov dword [esp + 0x20], edx
call fcn.004cd7c0
mov esi, dword [esp + 0x40]
mov ebp, eax
add esp, 4
mov dword [esp + 0x38], ebp
test ebp, ebp
js 0x529449
cmp esi, 0xffffffff
jne 0x5291fd
mov esi, ebp
mov eax, dword [esp + 0x28]
push dword [eax + 0x14]
call fcn.004a5ff0
push dword [esp + 0x2c]
lea ebx, [eax - 1]
and ebx, 7
mov dword [esp + 0x28], ebx
call fcn.004af9b0
add esp, 8
mov ecx, eax
test ebx, ebx
mov dword [esp + 0x14], ecx
mov ebx, dword [esp + 0x2c]
jne 0x5291ca
mov byte [ebx], 0
inc ebx
dec ecx
mov dword [esp + 0x14], ecx
lea eax, [ebp + 2]
cmp ecx, eax
jge 0x52923d
call fcn.004bef90
push str.RSA_padding_add_PKCS1_PSS_mgf1
push 0xc1
push str.crypto_rsa_rsa_pss.c
call fcn.004bf090
push 0
push 0x6e
push 4
call fcn.004bf140
add esp, 0x18
jmp 0x529449
cmp esi, 0xfffffffe
jne 0x529209
mov esi, 0xfffffffd
jmp 0x529191
cmp esi, 0xfffffffd
jge 0x529191
call fcn.004bef90
push str.RSA_padding_add_PKCS1_PSS_mgf1
push 0xb6
push str.crypto_rsa_rsa_pss.c
call fcn.004bf090
push 0
push 0x88
push 4
call fcn.004bf140
add esp, 0x18
jmp 0x529449
mov ebp, ecx
sub ebp, dword [esp + 0x38]
lea eax, [ebp - 2]
cmp esi, 0xfffffffd
jne 0x529298
mov esi, eax
test esi, esi
jle 0x5292cb
push 0xcb
push str.crypto_rsa_rsa_pss.c
push esi
call fcn.004a1ac0
mov edi, eax
add esp, 0xc
test edi, edi
jne 0x5292b0
call fcn.004bef90
push str.RSA_padding_add_PKCS1_PSS_mgf1
push 0xcd
push str.crypto_rsa_rsa_pss.c
call fcn.004bf090
push edi
push 0xc0100
push 4
call fcn.004bf140
add esp, 0x18
jmp 0x529449
cmp esi, eax
jle 0x52924d
call fcn.004bef90
push str.RSA_padding_add_PKCS1_PSS_mgf1
push 0xc7
jmp 0x5291e0
mov eax, dword [esp + 0x28]
push 0
push esi
push edi
push dword [eax + 4]
call fcn.004b87c0
add esp, 0x10
test eax, eax
jle 0x529449
call fcn.004a9f80
mov dword [esp + 0x10], eax
test eax, eax
je 0x529449
push 0
push dword [esp + 0x38]
push eax
call fcn.004a9890
add esp, 0xc
test eax, eax
je 0x529449
push 8
push 0x686468
push dword [esp + 0x18]
call fcn.004a98d0
add esp, 0xc
test eax, eax
je 0x529449
push dword [esp + 0x38]
push dword [esp + 0x34]
push dword [esp + 0x18]
call fcn.004a98d0
add esp, 0xc
test eax, eax
je 0x529449
test esi, esi
je 0x529344
push esi
push edi
push dword [esp + 0x18]
call fcn.004a98d0
add esp, 0xc
test eax, eax
je 0x529449
lea eax, [ebp - 1]
push 0
add eax, ebx
push eax
push dword [esp + 0x18]
call fcn.004a9760
add esp, 0xc
test eax, eax
je 0x529449
push dword [esp + 0x1c]
lea ecx, [ebp - 1]
push dword [esp + 0x3c]
lea eax, [ecx + ebx]
push eax
push ecx
push ebx
call fcn.0052ac40
add esp, 0x14
test eax, eax
jne 0x529449
sub ebp, esi
xor byte [ebx + ebp - 2], 1
lea ecx, [ebx + ebp]
lea eax, [ecx - 2]
dec ecx
test esi, esi
jle 0x529420
xor edx, edx
cmp esi, 0x40
jb 0x529412
lea ebp, [eax + esi]
lea eax, [esi - 1]
add eax, edi
cmp ecx, eax
ja 0x5293ae
cmp ebp, edi
jae 0x529412
mov eax, esi
and eax, 0x8000003f
jns 0x5293bc
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]
pxor xmm1, xmm0
movups xmmword [ecx], xmm1
movups xmm0, xmmword [ecx + 0x10]
movups xmm1, xmmword [eax - 0x50]
pxor xmm1, xmm0
movups xmm0, xmmword [eax - 0x40]
movups xmmword [ecx + 0x10], xmm1
movups xmm1, xmmword [ecx + 0x20]
pxor xmm1, xmm0
movups xmmword [ecx + 0x20], xmm1
movups xmm0, xmmword [ecx + 0x30]
movups xmm1, xmmword [eax - 0x30]
pxor xmm1, xmm0
movups xmmword [ecx + 0x30], xmm1
add ecx, 0x40
cmp edx, ebp
jl 0x5293c3
cmp edx, esi
jge 0x529420
mov al, byte [edx + edi]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
inc edx
cmp edx, esi
jl 0x529412
mov eax, dword [esp + 0x20]
test eax, eax
je 0x529438
mov ecx, 8
sub ecx, eax
mov eax, 0xff
sar eax, cl
and byte [ebx], al
mov eax, dword [esp + 0x14]
mov dword [esp + 0x18], 1
mov byte [eax + ebx - 1], 0xbc
push dword [esp + 0x10]
call fcn.004a9ef0
push 0xfc
push str.crypto_rsa_rsa_pss.c
push esi
push edi
call fcn.004a1ba0
mov eax, dword [esp + 0x2c]
add esp, 0x14
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret