Function at 0x4a9790
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x74
call fcn.00508bc0
mov eax, dword [0x5b1fe4]
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.00448e40
add esp, 4
test edi, edi
jne 0x4a97ef
mov dword [esp + 0x1c], ebp
push ebp
call fcn.0044a1f0
mov edi, eax
add esp, 4
mov dword [esp + 0x18], edi
test edi, edi
js 0x4a9afe
mov eax, dword [esp + 0x9c]
cmp eax, 0xffffffff
jne 0x4a985e
mov dword [esp + 0x9c], edi
mov edx, dword [ebx + 0x10]
push edx
call fcn.0043f5f0
lea ebp, [eax - 1]
push ebx
and ebp, 7
call fcn.00483eb0
mov edx, 0xff
mov ecx, ebp
shl edx, cl
add esp, 8
test byte [esi], dl
je 0x4a988e
push 0x76
push str..crypto_rsa_rsa_pss.c
push 0x85
push 0x95
push 4
call fcn.00437a60
add esp, 0x14
jmp 0x4a9afe
cmp eax, 0xfffffffe
jne 0x4a986c
mov dword [esp + 0x9c], eax
jmp 0x4a9819
jge 0x4a9819
push 0x6f
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x95
push 4
call fcn.00437a60
add esp, 0x14
jmp 0x4a9afe
test ebp, ebp
jne 0x4a9894
inc esi
dec eax
mov edx, dword [esp + 0x9c]
lea ecx, [edi + edx + 2]
cmp eax, ecx
jge 0x4a98c0
push 0x7e
push str..crypto_rsa_rsa_pss.c
push 0x6d
push 0x95
push 4
call fcn.00437a60
add esp, 0x14
jmp 0x4a9afe
cmp byte [esi + eax - 1], 0xbc
je 0x4a98ea
push 0x82
push str..crypto_rsa_rsa_pss.c
push 0x86
push 0x95
push 4
call fcn.00437a60
add esp, 0x14
jmp 0x4a9afe
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.0043a9f0
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x4a992f
push 0x89
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x95
push 4
call fcn.00437a60
add esp, 0x14
jmp 0x4a9afe
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.004833e0
add esp, 0x14
test eax, eax
js 0x4a9af5
test edi, edi
jle 0x4a9969
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 0x4a9960
test ebp, ebp
je 0x4a997d
mov ecx, 8
sub ecx, ebp
mov eax, 0xff
sar eax, cl
and byte [ebx], al
xor esi, esi
cmp byte [ebx], 0
jne 0x4a9992
lea eax, [edi - 1]
cmp esi, eax
jge 0x4a9992
inc esi
cmp byte [esi + ebx], 0
je 0x4a9987
mov cl, byte [esi + ebx]
inc esi
cmp cl, 1
je 0x4a99be
push 0x94
push str..crypto_rsa_rsa_pss.c
push 0x87
push 0x95
push 4
call fcn.00437a60
add esp, 0x14
jmp 0x4a9af5
mov eax, dword [esp + 0x9c]
test eax, eax
js 0x4a99f4
mov edx, edi
sub edx, esi
cmp edx, eax
je 0x4a99f4
push 0x98
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x95
push 4
call fcn.00437a60
add esp, 0x14
jmp 0x4a9af5
mov eax, dword [esp + 0x20]
push 0
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.00448e90
add esp, 0xc
test eax, eax
je 0x4a9af5
push 8
lea edx, [esp + 0x2c]
push 0x5839dc
push edx
call fcn.00449040
add esp, 0xc
test eax, eax
je 0x4a9af5
mov ebp, dword [esp + 0x18]
mov eax, dword [esp + 0x24]
push ebp
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.00449040
add esp, 0xc
test eax, eax
je 0x4a9af5
sub edi, esi
je 0x4a9a68
push edi
add esi, ebx
lea edx, [esp + 0x2c]
push esi
push edx
call fcn.00449040
add esp, 0xc
test eax, eax
je 0x4a9af5
push 0
lea eax, [esp + 0x44]
push eax
lea ecx, [esp + 0x30]
push ecx
call fcn.00449050
add esp, 0xc
test eax, eax
je 0x4a9af5
mov esi, dword [esp + 0x14]
mov eax, ebp
lea edi, [esp + 0x40]
cmp ebp, 4
jb 0x4a9aa4
nop
mov edx, dword [edi]
cmp edx, dword [esi]
jne 0x4a9ac8
sub eax, 4
add esi, 4
add edi, 4
cmp eax, 4
jae 0x4a9a90
test eax, eax
je 0x4a9aed
mov cl, byte [esi]
cmp cl, byte [edi]
jne 0x4a9ac8
cmp eax, 1
jbe 0x4a9aed
mov dl, byte [esi + 1]
cmp dl, byte [edi + 1]
jne 0x4a9ac8
cmp eax, 2
jbe 0x4a9aed
mov al, byte [esi + 2]
cmp al, byte [edi + 2]
je 0x4a9aed
push 0xa6
push str..crypto_rsa_rsa_pss.c
push 0x68
push 0x95
push 4
call fcn.00437a60
add esp, 0x14
mov dword [esp + 0x10], 0
jmp 0x4a9af5
mov dword [esp + 0x10], 1
push ebx
call fcn.0043ac00
add esp, 4
lea ecx, [esp + 0x28]
push ecx
call fcn.004490d0
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.0050804f
add esp, 0x74
ret