Function at 0x4b0c70
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x74
call fcn.0055ef00
mov eax, dword [0x615720]
xor eax, esp
mov dword [esp + 0x70], eax
mov eax, dword [esp + 0x7c]
push ebx
mov ebx, dword [esp + 0x7c]
push ebp
mov ebp, dword [esp + 0x88]
push esi
mov esi, dword [esp + 0x94]
push edi
mov edi, dword [esp + 0x94]
lea ecx, [esp + 0x28]
push ecx
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], ebp
mov dword [esp + 0x20], edi
mov dword [esp + 0x14], 0
call fcn.0044b450
add esp, 4
test edi, edi
jne 0x4b0ccf
mov dword [esp + 0x1c], ebp
push ebp
call fcn.004103a0
mov edi, eax
add esp, 4
mov dword [esp + 0x18], edi
test edi, edi
js 0x4b0fde
mov eax, dword [esp + 0x9c]
cmp eax, 0xffffffff
jne 0x4b0d3e
mov dword [esp + 0x9c], edi
mov edx, dword [ebx + 0x10]
push edx
call fcn.004012d0
lea ebp, [eax - 1]
push ebx
and ebp, 7
call fcn.0046dd50
mov edx, 0xff
mov ecx, ebp
shl edx, cl
add esp, 8
test byte [esi], dl
je 0x4b0d6e
push 0x76
push str..crypto_rsa_rsa_pss.c
push 0x85
push 0x95
push 4
call fcn.004082c0
add esp, 0x14
jmp 0x4b0fde
cmp eax, 0xfffffffe
jne 0x4b0d4c
mov dword [esp + 0x9c], eax
jmp 0x4b0cf9
jge 0x4b0cf9
push 0x6f
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x95
push 4
call fcn.004082c0
add esp, 0x14
jmp 0x4b0fde
test ebp, ebp
jne 0x4b0d74
inc esi
dec eax
mov edx, dword [esp + 0x9c]
lea ecx, [edi + edx + 2]
cmp eax, ecx
jge 0x4b0da0
push 0x7e
push str..crypto_rsa_rsa_pss.c
push 0x6d
push 0x95
push 4
call fcn.004082c0
add esp, 0x14
jmp 0x4b0fde
cmp byte [esi + eax - 1], 0xbc
je 0x4b0dca
push 0x82
push str..crypto_rsa_rsa_pss.c
push 0x86
push 0x95
push 4
call fcn.004082c0
add esp, 0x14
jmp 0x4b0fde
sub eax, edi
lea edi, [eax - 1]
push 0x87
lea edx, [esi + edi]
push str..crypto_rsa_rsa_pss.c
push edi
mov dword [esp + 0x20], edx
call fcn.00401080
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x4b0e0f
push 0x89
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x95
push 4
call fcn.004082c0
add esp, 0x14
jmp 0x4b0fde
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x14]
push eax
push ecx
push edx
push edi
push ebx
call fcn.004b1e50
add esp, 0x14
test eax, eax
js 0x4b0fd5
test edi, edi
jle 0x4b0e49
mov eax, ebx
sub esi, ebx
mov ecx, edi
lea ebx, [ebx]
mov dl, byte [esi + eax]
xor byte [eax], dl
inc eax
dec ecx
jne 0x4b0e40
test ebp, ebp
je 0x4b0e5d
mov ecx, 8
sub ecx, ebp
mov eax, 0xff
sar eax, cl
and byte [ebx], al
xor esi, esi
cmp byte [ebx], 0
jne 0x4b0e72
lea eax, [edi - 1]
cmp esi, eax
jge 0x4b0e72
inc esi
cmp byte [esi + ebx], 0
je 0x4b0e67
mov cl, byte [esi + ebx]
inc esi
cmp cl, 1
je 0x4b0e9e
push 0x94
push str..crypto_rsa_rsa_pss.c
push 0x87
push 0x95
push 4
call fcn.004082c0
add esp, 0x14
jmp 0x4b0fd5
mov eax, dword [esp + 0x9c]
test eax, eax
js 0x4b0ed4
mov edx, edi
sub edx, esi
cmp edx, eax
je 0x4b0ed4
push 0x98
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x95
push 4
call fcn.004082c0
add esp, 0x14
jmp 0x4b0fd5
mov eax, dword [esp + 0x20]
push 0
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.0044b4a0
add esp, 0xc
test eax, eax
je 0x4b0fd5
push 8
lea edx, [esp + 0x2c]
push 0x5e7cf8
push edx
call fcn.0044b650
add esp, 0xc
test eax, eax
je 0x4b0fd5
mov ebp, dword [esp + 0x18]
mov eax, dword [esp + 0x24]
push ebp
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.0044b650
add esp, 0xc
test eax, eax
je 0x4b0fd5
sub edi, esi
je 0x4b0f48
push edi
add esi, ebx
lea edx, [esp + 0x2c]
push esi
push edx
call fcn.0044b650
add esp, 0xc
test eax, eax
je 0x4b0fd5
push 0
lea eax, [esp + 0x44]
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.0044b660
add esp, 0xc
test eax, eax
je 0x4b0fd5
mov esi, dword [esp + 0x14]
mov eax, ebp
lea edi, [esp + 0x40]
cmp ebp, 4
jb 0x4b0f84
nop
mov edx, dword [edi]
cmp edx, dword [esi]
jne 0x4b0fa8
sub eax, 4
add esi, 4
add edi, 4
cmp eax, 4
jae 0x4b0f70
test eax, eax
je 0x4b0fcd
mov cl, byte [esi]
cmp cl, byte [edi]
jne 0x4b0fa8
cmp eax, 1
jbe 0x4b0fcd
mov dl, byte [esi + 1]
cmp dl, byte [edi + 1]
jne 0x4b0fa8
cmp eax, 2
jbe 0x4b0fcd
mov al, byte [esi + 2]
cmp al, byte [edi + 2]
je 0x4b0fcd
push 0xa6
push str..crypto_rsa_rsa_pss.c
push 0x68
push 0x95
push 4
call fcn.004082c0
add esp, 0x14
mov dword [esp + 0x10], 0
jmp 0x4b0fd5
mov dword [esp + 0x10], 1
push ebx
call fcn.00401230
add esp, 4
lea ecx, [esp + 0x28]
push ecx
call fcn.0044b6e0
mov ecx, dword [esp + 0x84]
mov eax, dword [esp + 0x14]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0055e4ed
add esp, 0x74
ret