Function at 0x521070
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x14
call fcn.00421690
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
mov edx, ecx
push ebx
xor ebx, ebx
mov dword [esp + 0xc], 0
test eax, eax
mov dword [esp + 4], ebx
push ecx
cmovne edx, eax
mov dword [esp + 0x14], edx
call fcn.004ce950
add esp, 4
mov dword [esp + 0x2c], eax
test eax, eax
js 0x52131b
push edi
mov edi, dword [esp + 0x34]
cmp edi, 0xffffffff
jne 0x52110a
mov edi, eax
push ebp
push esi
mov esi, dword [esp + 0x28]
push dword [esi + 0x10]
call fcn.004b3770
push esi
lea ebp, [eax - 1]
and ebp, 7
mov dword [esp + 0x28], ebp
call fcn.004b7aa0
add esp, 8
mov edx, eax
test ebp, ebp
mov dword [esp + 0x14], edx
mov ebp, dword [esp + 0x2c]
jne 0x5210f5
mov byte [ebp], bl
inc ebp
dec edx
mov dword [esp + 0x14], edx
mov ecx, dword [esp + 0x38]
lea eax, [ecx + 2]
cmp edx, eax
jge 0x521136
push 0xb8
jmp 0x52118b
cmp edi, 0xfffffffe
jne 0x521111
jmp 0x5210bd
jge 0x5210bd
push 0xac
push str.....openssl_1.1.0fcrypto_rsa_rsa_pss.c
push 0x88
push 0x98
push 4
call fcn.004bd630
add esp, 0x14
jmp 0x52131a
mov esi, edx
sub esi, ecx
cmp edi, 0xfffffffe
jne 0x52117f
lea edi, [esi - 2]
test edi, edi
jle 0x5211b8
push 0xc3
push str.....openssl_1.1.0fcrypto_rsa_rsa_pss.c
push edi
call fcn.004b0050
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x5211a6
push 0xc6
push str.....openssl_1.1.0fcrypto_rsa_rsa_pss.c
push 0x41
push 0x98
push 4
call fcn.004bd630
add esp, 0x14
jmp 0x521318
lea eax, [esi - 2]
cmp edi, eax
jle 0x521142
push 0xbf
push str.....openssl_1.1.0fcrypto_rsa_rsa_pss.c
push 0x6e
push 0x98
push 4
call fcn.004bd630
add esp, 0x14
jmp 0x521318
push edi
push ebx
call fcn.004bb5f0
add esp, 8
test eax, eax
jle 0x521318
call fcn.004b69f0
mov dword [esp + 0x10], eax
test eax, eax
je 0x521318
push 0
push dword [esp + 0x38]
push eax
call fcn.004b6660
add esp, 0xc
test eax, eax
je 0x521318
push 8
push 0x5d7d54
push dword [esp + 0x18]
call fcn.004b6810
add esp, 0xc
test eax, eax
je 0x521318
push dword [esp + 0x38]
push dword [esp + 0x34]
push dword [esp + 0x18]
call fcn.004b6810
add esp, 0xc
test eax, eax
je 0x521318
test edi, edi
je 0x521231
push edi
push ebx
push dword [esp + 0x18]
call fcn.004b6810
add esp, 0xc
test eax, eax
je 0x521318
lea eax, [esi - 1]
push 0
add eax, ebp
push eax
push dword [esp + 0x18]
call fcn.004b65c0
add esp, 0xc
test eax, eax
je 0x521318
push dword [esp + 0x1c]
lea ecx, [esi - 1]
push dword [esp + 0x3c]
lea eax, [ecx + ebp]
push eax
push ecx
push ebp
call fcn.00507760
add esp, 0x14
test eax, eax
jne 0x521318
sub esi, edi
xor byte [esi + ebp - 2], 1
lea ecx, [esi + ebp]
dec ecx
test edi, edi
jle 0x5212ee
xor edx, edx
cmp edi, 0x20
jb 0x5212d9
lea eax, [ebx - 1]
lea esi, [ecx - 1]
add eax, edi
add esi, edi
cmp ecx, eax
ja 0x521296
cmp esi, ebx
jae 0x5212d9
mov eax, edi
and eax, 0x8000001f
jns 0x5212a4
dec eax
or eax, 0xffffffe0
inc eax
mov esi, edi
sub esi, eax
nop dword [eax + eax]
movups xmm0, xmmword [ecx]
movups xmm1, xmmword [ebx + edx]
pxor xmm1, xmm0
movups xmmword [ecx], xmm1
movups xmm1, xmmword [ebx + edx + 0x10]
add edx, 0x20
movups xmm0, xmmword [ecx + 0x10]
pxor xmm1, xmm0
movups xmmword [ecx + 0x10], xmm1
add ecx, 0x20
cmp edx, esi
jl 0x5212b0
cmp edx, edi
jge 0x5212ee
nop dword [eax]
mov al, byte [edx + ebx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
inc edx
cmp edx, edi
jl 0x5212e0
mov eax, dword [esp + 0x20]
test eax, eax
je 0x521307
mov ecx, 8
sub ecx, eax
mov eax, 0xff
sar eax, cl
and byte [ebp], al
mov eax, dword [esp + 0x14]
mov dword [esp + 0x18], 1
mov byte [eax + ebp - 1], 0xbc
pop esi
pop ebp
pop edi
push dword [esp + 4]
call fcn.004b69d0
push 0xf5
push str.....openssl_1.1.0fcrypto_rsa_rsa_pss.c
push ebx
call fcn.004b0080
mov eax, dword [esp + 0x1c]
add esp, 0x10
pop ebx
add esp, 0x14
ret