Function at 0x527830
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x2c
call fcn.00557360
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
push ebx
push ebp
xor ebp, ebp
xor ebx, ebx
test eax, eax
push ecx
cmove eax, ecx
mov dword [esp + 0x4c], eax
call fcn.004e1110
add esp, 4
mov dword [esp + 0xc], eax
test eax, eax
js 0x527b1c
push edi
mov edi, dword [esp + 0x50]
cmp edi, 0xffffffff
jne 0x5278ae
mov edi, eax
push esi
mov esi, dword [esp + 0x40]
push dword [esi + 0x10]
call fcn.004ddce0
dec eax
and eax, 7
push esi
mov dword [esp + 0x24], eax
call fcn.004d75c0
add esp, 8
mov edx, eax
mov dword [esp + 0x20], edx
cmp dword [esp + 0x1c], ebx
jne 0x5278de
mov ecx, dword [esp + 0x44]
mov byte [ecx], bl
inc ecx
dec edx
mov dword [esp + 0x10], ecx
mov dword [esp + 0x20], edx
jmp 0x5278e6
cmp edi, 0xfffffffe
jne 0x5278b5
jmp 0x527872
jge 0x527872
push 0xdb
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x94
push 4
call fcn.004cbfd0
add esp, 0x14
mov eax, ebp
pop edi
pop ebp
pop ebx
add esp, 0x2c
ret
mov eax, dword [esp + 0x44]
mov dword [esp + 0x10], eax
mov ecx, dword [esp + 0x14]
lea eax, [ecx + 2]
cmp edx, eax
jge 0x527916
push 0xe7
push str..crypto_rsa_rsa_pss.c
push 0x6e
push 0x94
push 4
call fcn.004cbfd0
add esp, 0x14
mov eax, ebp
pop esi
pop edi
pop ebp
pop ebx
add esp, 0x2c
ret
mov esi, edx
sub esi, ecx
cmp edi, 0xfffffffe
jne 0x527964
lea edi, [esi - 2]
test edi, edi
jle 0x52798b
push 0xf2
push str..crypto_rsa_rsa_pss.c
push edi
call fcn.004d64b0
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x527979
push 0xf5
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x94
push 4
call fcn.004cbfd0
add esp, 0x14
mov eax, ebp
pop esi
pop edi
pop ebp
pop ebx
add esp, 0x2c
ret
lea eax, [esi - 2]
cmp edi, eax
jle 0x527922
push 0xee
push str..crypto_rsa_rsa_pss.c
push 0x6e
jmp 0x52794b
push edi
push ebx
call fcn.004dce10
add esp, 8
test eax, eax
jle 0x527b0d
mov eax, dword [esp + 0x10]
lea ecx, [esi - 1]
add eax, ecx
mov dword [esp + 0x18], eax
lea eax, [esp + 0x24]
push eax
call fcn.004d9150
push 0
push dword [esp + 0x54]
lea eax, [esp + 0x30]
push eax
call fcn.004d8d30
add esp, 0x10
test eax, eax
je 0x527b0d
push 8
lea eax, [esp + 0x28]
push 0x5dade0
push eax
call fcn.004d8ee0
add esp, 0xc
test eax, eax
je 0x527b0d
push dword [esp + 0x14]
lea eax, [esp + 0x28]
push dword [esp + 0x4c]
push eax
call fcn.004d8ee0
add esp, 0xc
test eax, eax
je 0x527b0d
test edi, edi
je 0x527a11
push edi
lea eax, [esp + 0x28]
push ebx
push eax
call fcn.004d8ee0
add esp, 0xc
test eax, eax
je 0x527b0d
push 0
push dword [esp + 0x1c]
lea eax, [esp + 0x2c]
push eax
call fcn.004d8c90
add esp, 0xc
test eax, eax
je 0x527b0d
lea eax, [esp + 0x24]
push eax
call fcn.004d8ef0
push dword [esp + 0x54]
lea eax, [esi - 1]
push dword [esp + 0x1c]
push dword [esp + 0x24]
push eax
push dword [esp + 0x24]
call fcn.005231c0
add esp, 0x18
test eax, eax
jne 0x527b0d
mov edx, dword [esp + 0x10]
sub esi, edi
xor byte [esi + edx - 2], 1
lea ecx, [esi + edx]
dec ecx
test edi, edi
jle 0x527ae7
xor edx, edx
cmp edi, 0x20
jb 0x527ad1
lea eax, [ebx - 1]
lea esi, [ecx - 1]
add eax, edi
add esi, edi
cmp ecx, eax
ja 0x527a86
cmp esi, ebx
jae 0x527ad1
mov eax, edi
and eax, 0x8000001f
jns 0x527a94
dec eax
or eax, 0xffffffe0
inc eax
mov esi, edi
sub esi, eax
lea eax, [ebx + 0x10]
jmp 0x527aa0
movdqu xmm0, xmmword [ecx]
add edx, 0x20
lea eax, [eax + 0x20]
movdqu xmm1, xmmword [eax - 0x30]
pxor xmm1, xmm0
movdqu xmmword [ecx], xmm1
movdqu xmm1, xmmword [eax - 0x20]
movdqu xmm0, xmmword [ecx + 0x10]
pxor xmm1, xmm0
movdqu xmmword [ecx + 0x10], xmm1
add ecx, 0x20
cmp edx, esi
jl 0x527aa0
cmp edx, edi
jge 0x527ae3
mov al, byte [edx + ebx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
inc edx
cmp edx, edi
jl 0x527ad5
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x527aff
mov ecx, 8
sub ecx, eax
mov eax, 0xff
sar eax, cl
and byte [edx], al
mov eax, dword [esp + 0x20]
mov ebp, 1
mov byte [eax + edx - 1], 0xbc
test ebx, ebx
je 0x527b1a
push ebx
call fcn.004d6430
add esp, 4
pop esi
pop edi
mov eax, ebp
pop ebp
pop ebx
add esp, 0x2c
ret