Function at 0x557220
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x24
call fcn.005834f0
mov eax, dword [0x63e758]
xor eax, esp
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x28]
push ebp
mov ebp, dword [esp + 0x38]
push esi
mov esi, dword [esp + 0x34]
dec esi
mov dword [esp + 8], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], ecx
lea eax, [esi - 0x29]
cmp ebp, eax
jle 0x557287
push 0x2c
push str..crypto_rsa_rsa_oaep.c
push 0x6e
push 0x79
push 4
call fcn.0051a470
add esp, 0x14
xor eax, eax
pop esi
pop ebp
mov ecx, dword [esp + 0x20]
xor ecx, esp
call fcn.005802ce
add esp, 0x24
ret
cmp esi, 0x29
jge 0x5572b4
push 0x31
push str..crypto_rsa_rsa_oaep.c
push 0x78
push 0x79
push 4
call fcn.0051a470
add esp, 0x14
xor eax, eax
pop esi
pop ebp
mov ecx, dword [esp + 0x20]
xor ecx, esp
call fcn.005802ce
add esp, 0x24
ret
push ebx
push edi
push 0
mov byte [ecx], 0
lea edi, [ecx + 1]
lea ebx, [ecx + 0x15]
call fcn.0051baa0
push eax
push 0
push ebx
push dword [esp + 0x5c]
push dword [esp + 0x28]
call fcn.00527580
add esp, 0x18
test eax, eax
je 0x55734b
mov eax, esi
sub eax, ebp
sub eax, 0x29
push eax
lea eax, [ebx + 0x14]
push 0
push eax
call fcn.00580b90
mov eax, ebx
sub eax, ebp
push ebp
push dword [esp + 0x20]
mov byte [eax + esi - 0x15], 1
add eax, 0xffffffec
add eax, esi
push eax
call fcn.00580540
push 0x14
push edi
call fcn.0052a160
add esp, 0x20
test eax, eax
jle 0x55734b
push 0x47
add esi, 0xffffffec
push str..crypto_rsa_rsa_oaep.c
push esi
call fcn.0051c810
mov ebp, eax
add esp, 0xc
mov dword [esp + 0x14], ebp
test ebp, ebp
jne 0x557360
push 0x49
push str..crypto_rsa_rsa_oaep.c
push 0x41
push 0x79
push 4
call fcn.0051a470
add esp, 0x14
pop edi
pop ebx
pop esi
xor eax, eax
pop ebp
mov ecx, dword [esp + 0x20]
xor ecx, esp
call fcn.005802ce
add esp, 0x24
ret
push 0x14
push edi
push esi
push ebp
call fcn.00557080
add esp, 0x10
test eax, eax
js 0x55734b
xor edi, edi
test esi, esi
jle 0x557400
cmp esi, 0x20
jb 0x5573e1
lea eax, [esi - 1]
lea ecx, [ebx - 1]
add eax, ebp
add ecx, esi
cmp ebx, eax
ja 0x557392
cmp ecx, ebp
jae 0x5573e1
mov eax, esi
and eax, 0x8000001f
jns 0x5573a0
dec eax
or eax, 0xffffffe0
inc eax
mov ecx, esi
mov edx, ebp
sub ecx, eax
mov eax, ebx
sub edx, ebx
lea ebx, [ebx]
movdqu xmm0, xmmword [eax]
lea eax, [eax + 0x20]
movdqu xmm1, xmmword [edx + eax - 0x20]
pxor xmm1, xmm0
movdqu xmmword [eax - 0x20], xmm1
movdqu xmm1, xmmword [edi + ebp + 0x10]
add edi, 0x20
movdqu xmm0, xmmword [eax - 0x10]
pxor xmm1, xmm0
movdqu xmmword [eax - 0x10], xmm1
cmp edi, ecx
jl 0x5573b0
cmp edi, esi
jge 0x557400
mov edx, esi
lea ecx, [edi + ebx]
sub ebp, ebx
sub edx, edi
mov edi, edi
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
dec edx
jne 0x5573f0
mov ebp, dword [esp + 0x14]
call fcn.0051baa0
push eax
push esi
push ebx
lea eax, [esp + 0x28]
push 0x14
push eax
call fcn.005570a0
add esp, 0x14
test eax, eax
js 0x55734b
mov eax, dword [esp + 0x18]
lea edx, [esp + 0x2f]
inc eax
xor edi, edi
lea ecx, [eax + 0x13]
cmp eax, edx
ja 0x557440
lea edx, [esp + 0x1c]
cmp ecx, edx
jae 0x557457
lea esp, [esp]
movdqu xmm1, xmmword [eax]
mov edi, 0x10
movdqu xmm0, xmmword [esp + 0x1c]
pxor xmm1, xmm0
movdqu xmmword [eax], xmm1
lea esi, [esp + 0x1c]
mov edx, 0x14
sub esi, eax
lea ecx, [edi + eax]
sub edx, edi
mov al, byte [esi + ecx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
dec edx
jne 0x557467
push ebp
call fcn.0051c790
mov ecx, dword [esp + 0x34]
add esp, 4
mov eax, 1
pop edi
pop ebx
pop esi
pop ebp
xor ecx, esp
call fcn.005802ce
add esp, 0x24
ret