Function at 0x4a5d70
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x2c
call fcn.00479f00
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.00485380
add esp, 4
mov dword [esp + 0xc], eax
test eax, eax
js 0x4a605c
push edi
mov edi, dword [esp + 0x50]
cmp edi, 0xffffffff
jne 0x4a5dee
mov edi, eax
push esi
mov esi, dword [esp + 0x40]
push dword [esi + 0x10]
call fcn.0048b950
dec eax
and eax, 7
push esi
mov dword [esp + 0x24], eax
call fcn.0049c880
add esp, 8
mov edx, eax
mov dword [esp + 0x20], edx
cmp dword [esp + 0x1c], ebx
jne 0x4a5e1e
mov ecx, dword [esp + 0x44]
mov byte [ecx], bl
inc ecx
dec edx
mov dword [esp + 0x10], ecx
mov dword [esp + 0x20], edx
jmp 0x4a5e26
cmp edi, 0xfffffffe
jne 0x4a5df5
jmp 0x4a5db2
jge 0x4a5db2
push 0xdb
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x94
push 4
call fcn.00484d80
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 0x4a5e56
push 0xe7
push str..crypto_rsa_rsa_pss.c
push 0x6e
push 0x94
push 4
call fcn.00484d80
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 0x4a5ea4
lea edi, [esi - 2]
test edi, edi
jle 0x4a5ecb
push 0xf2
push str..crypto_rsa_rsa_pss.c
push edi
call fcn.00483a30
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x4a5eb9
push 0xf5
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x94
push 4
call fcn.00484d80
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 0x4a5e62
push 0xee
push str..crypto_rsa_rsa_pss.c
push 0x6e
jmp 0x4a5e8b
push edi
push ebx
call fcn.00485430
add esp, 8
test eax, eax
jle 0x4a604d
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.004919f0
push 0
push dword [esp + 0x54]
lea eax, [esp + 0x30]
push eax
call fcn.004915d0
add esp, 0x10
test eax, eax
je 0x4a604d
push 8
lea eax, [esp + 0x28]
push 0x4f4af0
push eax
call fcn.00491780
add esp, 0xc
test eax, eax
je 0x4a604d
push dword [esp + 0x14]
lea eax, [esp + 0x28]
push dword [esp + 0x4c]
push eax
call fcn.00491780
add esp, 0xc
test eax, eax
je 0x4a604d
test edi, edi
je 0x4a5f51
push edi
lea eax, [esp + 0x28]
push ebx
push eax
call fcn.00491780
add esp, 0xc
test eax, eax
je 0x4a604d
push 0
push dword [esp + 0x1c]
lea eax, [esp + 0x2c]
push eax
call fcn.00491550
add esp, 0xc
test eax, eax
je 0x4a604d
lea eax, [esp + 0x24]
push eax
call fcn.00491790
push dword [esp + 0x54]
lea eax, [esi - 1]
push dword [esp + 0x1c]
push dword [esp + 0x24]
push eax
push dword [esp + 0x24]
call fcn.004a51a0
add esp, 0x18
test eax, eax
jne 0x4a604d
mov edx, dword [esp + 0x10]
sub esi, edi
xor byte [esi + edx - 2], 1
lea ecx, [esi + edx]
dec ecx
test edi, edi
jle 0x4a6027
xor edx, edx
cmp edi, 0x20
jb 0x4a6011
lea eax, [ebx - 1]
lea esi, [ecx - 1]
add eax, edi
add esi, edi
cmp ecx, eax
ja 0x4a5fc6
cmp esi, ebx
jae 0x4a6011
mov eax, edi
and eax, 0x8000001f
jns 0x4a5fd4
dec eax
or eax, 0xffffffe0
inc eax
mov esi, edi
sub esi, eax
lea eax, [ebx + 0x10]
jmp 0x4a5fe0
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 0x4a5fe0
cmp edx, edi
jge 0x4a6023
mov al, byte [edx + ebx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
inc edx
cmp edx, edi
jl 0x4a6015
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x4a603f
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 0x4a605a
push ebx
call fcn.004839b0
add esp, 4
pop esi
pop edi
mov eax, ebp
pop ebp
pop ebx
add esp, 0x2c
ret