Function at 0x538fd0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x48
call fcn.005ca7c0
mov eax, dword [0x6c6f60]
xor eax, esp
mov dword [esp + 0x44], eax
mov eax, dword [esp + 0x4c]
push ebx
mov ebx, dword [esp + 0x54]
mov dword [esp + 8], eax
test ebx, ebx
je 0x5392ff
cmp dword [0x6cd6c4], 0
push ebp
je 0x539057
lea eax, [esp + 0x18]
push eax
call fcn.0053a090
push 0xdf
push str..crypto_randmd_rand.c
push 0x13
push 5
call fcn.0053a270
lea eax, [esp + 0x2c]
push eax
push 0x6cdaf4
call fcn.0053a020
mov ebp, eax
push 0xe1
neg ebp
push str..crypto_randmd_rand.c
sbb ebp, ebp
push 0x13
inc ebp
push 6
mov dword [esp + 0x34], ebp
call fcn.0053a270
add esp, 0x2c
test ebp, ebp
jne 0x539073
jmp 0x53905d
xor ebp, ebp
mov dword [esp + 8], ebp
push 0xe6
push str..crypto_randmd_rand.c
push 0x12
push 9
call fcn.0053a270
add esp, 0x10
mov ecx, dword [0x6cd6ac]
mov eax, dword [0x6cd6b0]
movdqu xmm0, xmmword [0x6cd6cc]
push esi
push edi
mov dword [esp + 0x18], eax
mov edi, ecx
mov eax, dword [0x6cd6b4]
add ecx, ebx
mov dword [esp + 0x1c], eax
mov eax, dword [0x6cd6dc]
mov dword [esp + 0x50], eax
mov dword [0x6cd6ac], ecx
movdqu xmmword [esp + 0x40], xmm0
cmp ecx, 0x3ff
jl 0x5390e3
mov eax, 0x7fdff7fd
mov dword [0x6cd6a8], 0x3ff
imul ecx
sub edx, ecx
sar edx, 9
mov eax, edx
shr eax, 0x1f
add eax, edx
imul eax, eax, 0x3ff
add ecx, eax
mov dword [0x6cd6ac], ecx
jmp 0x5390f9
mov eax, dword [0x6cd6a8]
cmp eax, 0x3ff
jge 0x5390f9
cmp ecx, eax
cmovg eax, ecx
mov dword [0x6cd6a8], eax
mov eax, 0x66666667
mov ecx, ebx
imul ebx
sar edx, 3
mov esi, edx
shr esi, 0x1f
add esi, edx
lea eax, [esi + esi*4]
shl eax, 2
sub ecx, eax
xor eax, eax
test ecx, ecx
setg al
add eax, esi
add dword [0x6cd6b4], eax
test ebp, ebp
jne 0x53913d
push 0x106
push str..crypto_randmd_rand.c
push 0x12
push 0xa
call fcn.0053a270
add esp, 0x10
lea eax, [esp + 0x28]
push eax
call fcn.0053d080
add esp, 4
test ebx, ebx
jle 0x539261
lea ecx, [ebx - 1]
mov eax, 0xcccccccd
mul ecx
mov eax, edx
shr eax, 4
inc eax
mov dword [esp + 0x20], eax
mov eax, 0x14
jmp 0x539170
cmp ebx, 0x14
mov esi, ebx
push 0
cmovg esi, eax
call fcn.00549fc0
push eax
lea eax, [esp + 0x30]
push eax
call fcn.0053cc60
push 0x14
lea eax, [esp + 0x50]
push eax
lea eax, [esp + 0x3c]
push eax
call fcn.0053ce10
lea ebp, [edi - 0x3ff]
add esp, 0x18
add ebp, esi
test ebp, ebp
jle 0x5391d5
mov eax, esi
sub eax, ebp
push eax
lea eax, [edi + 0x6cd6e0]
push eax
lea eax, [esp + 0x30]
push eax
call fcn.0053ce10
push ebp
lea eax, [esp + 0x38]
push 0x6cd6e0
push eax
call fcn.0053ce10
add esp, 0x18
jmp 0x5391ea
push esi
lea eax, [edi + 0x6cd6e0]
push eax
lea eax, [esp + 0x30]
push eax
call fcn.0053ce10
add esp, 0xc
mov ebp, dword [esp + 0x14]
lea eax, [esp + 0x28]
push esi
push ebp
push eax
call fcn.0053ce10
push 8
lea eax, [esp + 0x28]
push eax
lea eax, [esp + 0x3c]
push eax
call fcn.0053ce10
push 0
lea eax, [esp + 0x5c]
push eax
lea eax, [esp + 0x48]
push eax
call fcn.0053cbc0
inc dword [esp + 0x40]
add ebp, esi
add esp, 0x24
mov dword [esp + 0x14], ebp
xor ecx, ecx
test esi, esi
jle 0x53924b
nop
mov al, byte [esp + ecx + 0x40]
xor byte [edi + 0x6cd6e0], al
inc edi
xor eax, eax
cmp edi, 0x3ff
cmovge edi, eax
inc ecx
cmp ecx, esi
jl 0x539230
sub ebx, 0x14
mov eax, 0x14
dec dword [esp + 0x20]
jne 0x539170
mov ebp, dword [esp + 0x10]
lea eax, [esp + 0x28]
push eax
call fcn.0053ce20
add esp, 4
pop edi
pop esi
test ebp, ebp
jne 0x53928a
push 0x137
push str..crypto_randmd_rand.c
push 0x12
push 9
call fcn.0053a270
add esp, 0x10
movdqu xmm0, xmmword [esp + 0x38]
mov eax, 0x6cd6cc
xor ecx, ecx
mov edx, 4
movdqu xmm1, xmmword [eax]
pxor xmm1, xmm0
movdqu xmmword [eax], xmm1
jmp 0x5392b0
mov al, byte [esp + ecx + 0x48]
lea ecx, [ecx + 1]
xor byte [ecx + 0x6cd6db], al
dec edx
jne 0x5392b0
movsd xmm0, qword [0x6268a8]
movsd xmm1, qword [0x6cd6b8]
comisd xmm0, xmm1
jbe 0x5392e4
addsd xmm1, qword [esp + 0x5c]
movsd qword [0x6cd6b8], xmm1
test ebp, ebp
pop ebp
jne 0x5392ff
push 0x144
push str..crypto_randmd_rand.c
push 0x12
push 0xa
call fcn.0053a270
add esp, 0x10
mov ecx, dword [esp + 0x48]
pop ebx
xor ecx, esp
call fcn.005c978e
add esp, 0x48
ret