Function at 0x45b050
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x2c
call fcn.004bab30
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.0042c420
add esp, 4
mov dword [esp + 8], eax
test eax, eax
js 0x45b319
push edi
mov edi, dword [esp + 0x50]
cmp edi, 0xffffffff
jne 0x45b124
mov edi, eax
push esi
mov esi, dword [esp + 0x40]
push dword [esi + 0x10]
call fcn.0043ee00
dec eax
and eax, 7
push esi
mov dword [esp + 0x24], eax
call fcn.00443930
mov esi, dword [esp + 0x4c]
add esp, 8
mov ecx, eax
mov dword [esp + 0x14], ecx
cmp dword [esp + 0x1c], ebx
jne 0x45b0cc
mov byte [esi], bl
inc esi
dec ecx
mov dword [esp + 0x14], ecx
cmp edi, 0xfffffffe
jne 0x45b15b
mov edi, ecx
sub edi, dword [esp + 0x10]
sub edi, 2
test edi, edi
jle 0x45b190
push 0xe9
push str..crypto_rsa_rsa_pss.c
push edi
call fcn.00423460
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x45b17a
push 0xec
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x94
push 4
call fcn.004220a0
add esp, 0x14
mov eax, ebp
pop esi
pop edi
pop ebp
pop ebx
add esp, 0x2c
ret
cmp edi, 0xfffffffe
jne 0x45b12e
jmp 0x45b096
jge 0x45b096
push 0xd7
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x94
push 4
call fcn.004220a0
add esp, 0x14
mov eax, ebp
pop edi
pop ebp
pop ebx
add esp, 0x2c
ret
mov eax, dword [esp + 0x10]
add eax, 2
add eax, edi
cmp ecx, eax
jge 0x45b0de
push 0xe5
push str..crypto_rsa_rsa_pss.c
push 0x6e
jmp 0x45b10b
push edi
push ebx
call fcn.0042d350
add esp, 8
test eax, eax
jle 0x45b30a
mov ecx, dword [esp + 0x14]
mov eax, ecx
sub eax, dword [esp + 0x10]
mov dword [esp + 0x20], eax
dec eax
mov dword [esp + 0x18], eax
lea eax, [esp + 0x24]
push eax
call fcn.00448350
push 0
push dword [esp + 0x54]
lea eax, [esp + 0x30]
push eax
call fcn.00447f30
add esp, 0x10
test eax, eax
je 0x45b30a
push 8
lea eax, [esp + 0x28]
push 0x5384b8
push eax
call fcn.004480e0
add esp, 0xc
test eax, eax
je 0x45b30a
push dword [esp + 0x10]
lea eax, [esp + 0x28]
push dword [esp + 0x4c]
push eax
call fcn.004480e0
add esp, 0xc
test eax, eax
je 0x45b30a
test edi, edi
je 0x45b218
push edi
lea eax, [esp + 0x28]
push ebx
push eax
call fcn.004480e0
add esp, 0xc
test eax, eax
je 0x45b30a
mov eax, dword [esp + 0x18]
add eax, esi
push 0
push eax
lea eax, [esp + 0x2c]
push eax
call fcn.00447e90
add esp, 0xc
test eax, eax
je 0x45b30a
lea eax, [esp + 0x24]
push eax
call fcn.004480f0
push dword [esp + 0x54]
mov ecx, dword [esp + 0x20]
push dword [esp + 0x18]
lea eax, [ecx + esi]
push eax
push ecx
push esi
call fcn.0045a560
add esp, 0x18
test eax, eax
jne 0x45b30a
mov ecx, dword [esp + 0x20]
sub ecx, edi
add ecx, esi
xor byte [ecx - 2], 1
dec ecx
test edi, edi
jle 0x45b2e4
xor edx, edx
cmp edi, 0x20
jb 0x45b2d2
lea eax, [ebx - 1]
lea ebp, [ecx - 1]
add eax, edi
add ebp, edi
cmp ecx, eax
ja 0x45b28c
cmp ebp, ebx
jae 0x45b2d2
mov eax, edi
and eax, 0x8000001f
jns 0x45b29a
dec eax
or eax, 0xffffffe0
inc eax
mov ebp, edi
sub ebp, eax
lea eax, [ebx + 0x10]
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, ebp
jl 0x45b2a1
cmp edx, edi
jge 0x45b2e4
mov al, byte [edx + ebx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
inc edx
cmp edx, edi
jl 0x45b2d6
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x45b2fc
mov ecx, 8
sub ecx, eax
mov eax, 0xff
sar eax, cl
and byte [esi], al
mov eax, dword [esp + 0x14]
mov ebp, 1
mov byte [eax + esi - 1], 0xbc
test ebx, ebx
je 0x45b317
push ebx
call fcn.004233e0
add esp, 4
pop esi
pop edi
mov eax, ebp
pop ebp
pop ebx
add esp, 0x2c
ret