Function at 0x1337c0ec8a50
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x20], r9
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x188
mov r13, qword [rcx + 8]
mov r11, rcx
mov rax, qword [rcx + 0x70]
mov r14, rdx
mov qword [rsp + 0x48], rax
mov r10, r8
mov rax, qword [rcx + 0x38]
mov edi, 1
mov qword [rsp + 0x50], rax
mov r8d, r14d
mov eax, dword [rcx + 0x34]
sub r8d, r13d
mov rcx, qword [rcx + 0x10]
mov r9d, r8d
mov dword [rsp + 0x28], eax
movabs r12, 0xcf1bbcdcbb000000
mov eax, dword [r11 + 0x18]
mov dword [rsp + 0x20], eax
mov qword [rsp + 0x68], rcx
mov qword [rsp + 0x38], r13
lea rdx, [rax + r13]
mov dword [rsp + 0x1d0], r8d
add rax, rcx
mov qword [rsp + 0x78], rdx
mov ecx, dword [r11 + 0x100]
mov edx, edi
shl edx, cl
mov ecx, dword [r11 + 0x1c]
sub r9d, edx
mov qword [rsp + 0x70], rax
mov eax, r8d
sub eax, ecx
mov dword [rsp + 0x2c], setsockopt
cmp eax, edx
mov eax, dword [r11 + 0x10c]
cmovbe r9d, ecx
cmp dword [r11 + 0x28], 0
cmovne r9d, ecx
mov ecx, 4
cmp eax, ecx
mov dword [rsp + 0x40], r9d
cmovb ecx, eax
mov rax, qword [r11 + 0x60]
xor ebp, ebp
shl edi, cl
mov qword [rsp + 0x60], rax
mov dword [rsp + 0x24], edi
lea r15d, [rbp + 3]
cmp dword [r11 + 0x12c], ebp
jne 0x1337c0ec8e19
mov ebx, dword [r11 + 0x2c]
lea esi, [rbp + 0x38]
mov eax, r8d
sub eax, ebx
cmp eax, 0x180
jbe 0x1337c0ec8ce8
lea eax, [rbx + 0x60]
cmp ebx, eax
jae 0x1337c0ec8c2f
mov r15, qword [rsp + 0x48]
lea r14, [r13 + 8]
mov edi, esi
mov r10d, ebx
sub edi, dword [rsp + 0x28]
mov r13d, eax
mov rsi, qword [rsp + 0x50]
add r14, rbx
nop dword [rax]
nop dword [rax + rax]
mov rdx, qword [r14]
mov ecx, edi
imul rdx, r12
xor rdx, qword [r11 + 0x60]
shr rdx, cl
mov eax, edx
shr eax, 4
and eax, 0xffffff0
prefetcht0 byte [r15 + rax*4]
prefetcht0 byte [rax + rsi]
mov rax, r10
lea r14, [r14 + 1]
and eax, 7
mov r9d, dword [r11 + rax*4 + 0x40]
mov dword [r11 + rax*4 + 0x40], edx
mov eax, r9d
shr eax, 4
and eax, 0xffffff0
movzx ecx, byte [rsi + rax]
lea rdx, [rsi + rax]
dec ecx
mov r8d, eax
and ecx, 0xf
mov eax, ebp
cmove eax, dword [rsp + 0x2c]
inc r10
add ecx, eax
mov byte [rdx], cl
mov eax, ecx
add rax, r8
mov byte [rdx + rcx], r9b
mov dword [r15 + rax*4], ebx
inc ebx
cmp ebx, r13d
jb 0x1337c0ec8b90
mov r14, qword [rsp + 0x1d8]
mov r15d, 3
mov r10, qword [rsp + 0x1e0]
mov edi, dword [rsp + 0x24]
mov r13, qword [rsp + 0x38]
mov r8d, dword [rsp + 0x1d0]
lea esi, [r15 + 0x35]
mov rcx, qword [r11 + 0x70]
lea ebx, [r8 - 0x20]
mov qword [rsp + 0x30], rcx
lea rax, [r14 + 1]
mov rcx, qword [r11 + 0x38]
lea r9, [rbx + r13]
mov qword [rsp + 0x58], rcx
mov ecx, eax
sub ecx, ebx
mov r8d, ebx
sub ecx, r13d
inc ecx
cmp r9, rax
mov eax, 8
cmova ecx, ebp
cmp ecx, eax
cmova ecx, eax
lea eax, [rbx + rcx]
cmp ebx, eax
jae 0x1337c0ec8ce0
mov rdi, qword [rsp + 0x30]
mov r10d, esi
sub r10d, dword [r11 + 0x34]
mov r14, qword [rsp + 0x58]
mov r13d, ecx
nop dword [rax]
nop dword [rax + rax]
mov rdx, qword [r9]
mov ecx, r10d
imul rdx, r12
xor rdx, qword [r11 + 0x60]
shr rdx, cl
mov eax, edx
shr eax, 4
and eax, 0xffffff0
prefetcht0 byte [rdi + rax*4]
prefetcht0 byte [r14 + rax]
mov rax, r8
lea r9, [r9 + 1]
and eax, 7
inc r8
mov dword [r11 + rax*4 + 0x40], edx
sub r13, 1
jne 0x1337c0ec8c90
mov r14, qword [rsp + 0x1d8]
mov r10, qword [rsp + 0x1e0]
mov edi, dword [rsp + 0x24]
mov r8d, dword [rsp + 0x1d0]
mov rax, qword [r11 + 0x70]
mov qword [rsp + 0x58], rax
mov rax, qword [r11 + 0x38]
mov qword [rsp + 0x30], rax
mov rax, qword [r11 + 8]
cmp ebx, r8d
jae 0x1337c0ec8dca
mov r15d, dword [rsp + 0x1d0]
lea r10, [rax + 8]
mov r14, qword [rsp + 0x58]
mov edi, esi
sub edi, dword [r11 + 0x34]
mov rsi, qword [rsp + 0x30]
mov r13d, ebx
add r10, r13
nop dword [rax]
mov rdx, qword [r10]
mov ecx, edi
imul rdx, r12
xor rdx, qword [r11 + 0x60]
shr rdx, cl
mov eax, edx
shr eax, 4
and eax, 0xffffff0
prefetcht0 byte [r14 + rax*4]
prefetcht0 byte [rsi + rax]
mov rax, r13
lea r10, [r10 + 1]
and eax, 7
mov r9d, dword [r11 + rax*4 + 0x40]
mov dword [r11 + rax*4 + 0x40], edx
mov eax, r9d
shr eax, 4
and eax, 0xffffff0
movzx ecx, byte [rsi + rax]
lea rdx, [rsi + rax]
dec ecx
mov r8d, eax
and ecx, 0xf
mov eax, ebp
cmove eax, dword [rsp + 0x2c]
inc r13
add ecx, eax
mov byte [rdx], cl
mov eax, ecx
add rax, r8
mov byte [rdx + rcx], r9b
mov dword [r14 + rax*4], ebx
inc ebx
cmp ebx, r15d
jb 0x1337c0ec8d30
mov r14, qword [rsp + 0x1d8]
mov r15d, 3
mov r10, qword [rsp + 0x1e0]
mov edi, dword [rsp + 0x24]
mov r8d, dword [rsp + 0x1d0]
lea esi, [r15 + 0x35]
mov rax, qword [rsp + 0x38]
sub esi, dword [rsp + 0x28]
movzx ecx, sil
mov dword [r11 + 0x2c], r8d
mov rdx, qword [r8 + rax + 8]
imul rdx, r12
xor rdx, qword [rsp + 0x60]
shr rdx, cl
mov rcx, qword [rsp + 0x48]
mov eax, edx
shr eax, 4
and eax, 0xffffff0
prefetcht0 byte [rcx + rax*4]
mov r9, qword [rsp + 0x50]
prefetcht0 byte [rax + r9]
and r8d, 7
mov ebx, dword [r11 + r8*4 + 0x40]
mov dword [r11 + r8*4 + 0x40], edx
jmp 0x1337c0ec8e3d
mov rbx, qword [r14]
mov ecx, 0x38
sub ecx, dword [rsp + 0x28]
mov r9, qword [rsp + 0x50]
imul rbx, r12
mov dword [r11 + 0x2c], r8d
xor rbx, rax
shr rbx, cl
mov rcx, qword [rsp + 0x48]
add dword [r11 + 0x68], ebx
mov eax, ebx
shr eax, 4
mov r13, rbp
and eax, 0xffffff0
movzx esi, byte [rax + r9]
movdqu xmm0, xmmword [rax + r9]
lea r12, [rcx + rax*4]
lea rcx, [rax + r9]
movsx eax, bl
mov qword [rsp + 0x60], rcx
movd xmm1, eax
mov eax, esi
and eax, 0xf
punpcklbw xmm1, xmm1
mov ecx, eax
punpcklwd xmm1, xmm1
mov edx, eax
pshufd xmm1, xmm1, 0
neg ecx
pcmpeqb xmm0, xmm1
and ecx, 0xf
pmovmskb r8d, xmm0
movzx eax, r8w
shl ax, cl
movzx ecx, dl
movzx r9d, ax
movzx eax, r8w
shr rax, cl
or r9, rax
jbe 0x1337c0ec8f0e
mov rdx, qword [rsp + 0x38]
mov r8d, dword [rsp + 0x20]
mov r10, qword [rsp + 0x68]
mov r14d, dword [rsp + 0x40]
nop
test edi, edi
je 0x1337c0ec8efe
bsf rcx, r9
add ecx, esi
and ecx, 0xf
mov ecx, dword [r12 + rcx*4]
je 0x1337c0ec8ef5
cmp ecx, r14d
jb 0x1337c0ec8efe
cmp ecx, r8d
jb 0x1337c0ec8ee3
prefetcht0 byte [rcx + rdx]
jmp 0x1337c0ec8ee8
prefetcht0 byte [rcx + r10]
mov dword [rsp + r13*4 + 0x80], ecx
inc r13
dec edi
lea rax, [r9 - 1]
and r9, rax
ja 0x1337c0ec8ec0
mov r14, qword [rsp + 0x1d8]
mov r10, qword [rsp + 0x1e0]
lea ecx, [rsi - 1]
mov eax, ebp
and ecx, 0xf
mov edx, recv
cmove eax, edx
add ecx, eax
mov rax, qword [rsp + 0x60]
mov byte [rax], cl
mov byte [rcx + rax], bl
mov eax, dword [r11 + 0x2c]
mov dword [r12 + rcx*4], eax
inc dword [r11 + 0x2c]
test r13, r13
je 0x1337c0ec9020
mov ecx, dword [rsp + 0x20]
mov esi, dword [rsp + rbp*4 + 0x80]
mov eax, esi
cmp esi, ecx
jb 0x1337c0ec8f78
mov rdx, qword [rsp + 0x38]
add rdx, rax
mov eax, dword [r15 + r14 - 3]
cmp dword [rdx + r15 - 3], eax
jne 0x1337c0ec9010
mov r8, r10
mov rcx, r14
call fcn.1337c0ebd1b0
mov rbx, rax
jmp 0x1337c0ec8fe0
mov rdi, qword [rsp + 0x68]
add rdi, rax
mov eax, dword [r14]
cmp dword [rdi], eax
jne 0x1337c0ec9014
mov rcx, qword [rsp + 0x70]
lea r12, [r14 + 4]
add rdi, 4
mov r8, r10
mov rax, r12
mov rdx, rdi
sub rax, rdi
add rcx, rax
cmp rcx, r10
cmovb r8, rcx
mov rcx, r12
call fcn.1337c0ebd1b0
mov rbx, rax
add rax, rdi
cmp rax, qword [rsp + 0x70]
jne 0x1337c0ec8fdc
mov r8, qword [rsp + 0x1e0]
lea rcx, [rbx + r12]
mov rdx, qword [rsp + 0x78]
call fcn.1337c0ebd1b0
add rbx, rax
add rbx, 4
mov r10, qword [rsp + 0x1e0]
cmp rbx, r15
jbe 0x1337c0ec9010
mov eax, dword [rsp + 0x1d0]
mov r15, rbx
mov rcx, qword [rsp + 0x1e8]
sub eax, esi
add eax, 3
mov qword [rcx], rax
lea rax, [rbx + r14]
cmp rax, r10
je 0x1337c0ec9020
mov ecx, dword [rsp + 0x20]
inc rbp
cmp rbp, r13
jb 0x1337c0ec8f43
mov rax, r15
add rsp, 0x188
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret