Function at 0x140071c90
Capabilities:
Encode data using xor
Encrypt data using salsa20 or chacha

Disassembly:
push rsi
sub rsp, 0x150
vmovdqa xmmword [rsp + 0x140], xmm15
vmovaps xmmword [rsp + 0x130], xmm14
vmovaps xmmword [rsp + 0x120], xmm13
vmovaps xmmword [rsp + 0x110], xmm12
vmovaps xmmword [rsp + 0x100], xmm11
vmovaps xmmword [rsp + 0xf0], xmm10
vmovaps xmmword [rsp + 0xe0], xmm9
vmovdqa xmmword [rsp + 0xd0], xmm8
vmovdqa xmmword [rsp + 0xc0], xmm7
vmovaps xmmword [rsp + 0xb0], xmm6
nop word cs:[rax + rax]
mov eax, dword [0x141dca290]
sub eax, dword [0x141dca294]
imul rax, rax, 0x6f2d867
shr rax, 0x3a
or eax, 0x42c81184
cmp eax, 0x9bc5c34d
ja 0x140071d00
mov rax, qword [rcx + 0x20]
lea r8, [rax + 1]
vmovdqa xmm4, xmmword [rcx + 0x20]
vpinsrd xmm0, xmm4, r8d, 0
shr r8, 0x20
vpinsrd xmm11, xmm0, r8d, 1
lea r9, [rax + 2]
mov r10, r9
shr r10, 0x20
lea r8, [rax + 3]
nop
mov r11d, dword [0x141dca298]
xor r11d, dword [0x141dca29c]
or r11d, 0x503f2e4f
xor r11d, 0x6cb246e9
imul rsi, r11, 0x15e7e9c3
shr rsi, 0x20
sub r11d, esi
shr r11d, 1
add r11d, esi
shr r11d, 0x1f
cmp r11d, 0x7cfbba6d
ja 0x140071d50
vpinsrd xmm0, xmm4, r9d, 0
vpinsrd xmm9, xmm0, r10d, 1
mov r9, r8
shr r9, 0x20
vpinsrd xmm0, xmm4, r8d, 0
vpinsrd xmm0, xmm0, r9d, 1
vmovdqa xmm6, xmmword [rcx]
vmovdqa xmm1, xmmword [rcx + 0x10]
vmovdqa xmm13, xmmword [0x140101d30]
mov r8d, 6
vmovdqa xmmword [rsp + 0x70], xmm0
vmovdqa xmmword [rsp], xmm0
vmovdqa xmmword [rsp + 0x60], xmm9
vmovdqa xmm14, xmm13
vmovdqa xmm10, xmm13
vmovdqa xmm2, xmm13
vmovdqa xmmword [rsp + 0x90], xmm11
vmovdqa xmmword [rsp + 0x80], xmm4
vmovdqa xmmword [rsp + 0x30], xmm1
vmovdqa xmm3, xmm1
vmovdqa xmmword [rsp + 0x40], xmm1
vmovdqa xmm12, xmm6
vmovdqa xmm0, xmm6
vmovdqa xmmword [rsp + 0x10], xmm6
nop word cs:[rax + rax]
vpaddd xmm5, xmm13, xmm0
vmovdqa xmmword [rsp + 0x20], xmm5
vpxor xmm4, xmm4, xmm5
vpshuflw xmm4, xmm4, 0xb1
vpshufhw xmm7, xmm4, 0xb1
vpaddd xmm1, xmm1, xmm7
vmovdqa xmmword [rsp + 0xa0], xmm1
vpxor xmm0, xmm1, xmm0
vpsrld xmm5, xmm0, 0x14
vpslld xmm0, xmm0, 0xc
vpor xmm8, xmm0, xmm5
vpaddd xmm4, xmm14, xmm6
vpxor xmm5, xmm11, xmm4
vpshuflw xmm5, xmm5, 0xb1
vpshufhw xmm5, xmm5, 0xb1
vpaddd xmm0, xmm3, xmm5
vmovdqa xmmword [rsp + 0x50], xmm0
vpxor xmm6, xmm0, xmm6
vpsrld xmm14, xmm6, 0x14
vpslld xmm6, xmm6, 0xc
vpor xmm14, xmm14, xmm6
vpaddd xmm6, xmm12, xmm10
vpxor xmm9, xmm9, xmm6
vpshuflw xmm9, xmm9, 0xb1
vpshufhw xmm9, xmm9, 0xb1
vpaddd xmm15, xmm9, xmmword [rsp + 0x30]
vpxor xmm10, xmm15, xmm12
vpsrld xmm11, xmm10, 0x14
vpslld xmm10, xmm10, 0xc
vpor xmm12, xmm10, xmm11
vmovdqa xmm3, xmmword [rsp + 0x10]
vpaddd xmm2, xmm3, xmm2
vpxor xmm10, xmm2, xmmword [rsp]
vpshuflw xmm10, xmm10, 0xb1
vpshufhw xmm1, xmm10, 0xb1
vpaddd xmm13, xmm1, xmmword [rsp + 0x40]
vpxor xmm10, xmm13, xmm3
vpsrld xmm11, xmm10, 0x14
vpslld xmm10, xmm10, 0xc
vpor xmm3, xmm10, xmm11
vpaddd xmm11, xmm8, xmmword [rsp + 0x20]
vmovdqa xmm0, xmmword [0x140101900]
vpshufb xmm7, xmm7, xmm0
vpshufb xmm10, xmm11, xmm0
vpxor xmm10, xmm10, xmm7
vpaddd xmm4, xmm14, xmm4
vmovdqa xmmword [rsp + 0x10], xmm4
vpshufb xmm5, xmm5, xmm0
vpshufb xmm7, xmm4, xmm0
vpxor xmm5, xmm7, xmm5
vpaddd xmm6, xmm12, xmm6
vpshufb xmm7, xmm9, xmm0
vpshufb xmm9, xmm6, xmm0
vpxor xmm9, xmm9, xmm7
vpaddd xmm2, xmm3, xmm2
vmovdqa xmmword [rsp], xmm2
vpshufb xmm1, xmm1, xmm0
vpshufb xmm7, xmm2, xmm0
vpxor xmm7, xmm7, xmm1
vpaddd xmm0, xmm10, xmmword [rsp + 0xa0]
vmovdqa xmmword [rsp + 0x20], xmm0
vpxor xmm8, xmm8, xmm0
vpsrld xmm0, xmm8, 0x19
vpslld xmm8, xmm8, 7
vpor xmm0, xmm8, xmm0
vpaddd xmm1, xmm5, xmmword [rsp + 0x50]
vmovdqa xmmword [rsp + 0x30], xmm1
vpxor xmm8, xmm14, xmm1
vpsrld xmm14, xmm8, 0x19
vpslld xmm8, xmm8, 7
vpor xmm14, xmm8, xmm14
vpaddd xmm15, xmm15, xmm9
vpxor xmm8, xmm15, xmm12
vpsrld xmm12, xmm8, 0x19
vpslld xmm8, xmm8, 7
vpor xmm12, xmm8, xmm12
vpaddd xmm8, xmm13, xmm7
vpxor xmm3, xmm8, xmm3
vpsrld xmm4, xmm3, 0x19
vpslld xmm3, xmm3, 7
vpor xmm3, xmm3, xmm4
vpshufd xmm1, xmm0, 0x39
vpaddd xmm11, xmm11, xmm1
vpshuflw xmm4, xmm11, 0xb1
vpshufhw xmm4, xmm4, 0xb1
vmovdqa xmm0, xmmword [0x140101d60]
vpshufb xmm10, xmm10, xmm0
vpxor xmm10, xmm10, xmm4
vpshufd xmm2, xmm14, 0x39
vpaddd xmm4, xmm2, xmmword [rsp + 0x10]
vmovdqa xmmword [rsp + 0x10], xmm4
vpshuflw xmm4, xmm4, 0xb1
vpshufhw xmm4, xmm4, 0xb1
vpshufb xmm5, xmm5, xmm0
vpxor xmm14, xmm5, xmm4
vpshufd xmm12, xmm12, 0x39
vpaddd xmm4, xmm12, xmm6
vmovdqa xmmword [rsp + 0x40], xmm4
vpshuflw xmm5, xmm4, 0xb1
vpshufhw xmm5, xmm5, 0xb1
vpshufb xmm6, xmm9, xmm0
vpxor xmm5, xmm6, xmm5
vpshufd xmm3, xmm3, 0x39
vpaddd xmm4, xmm3, xmmword [rsp]
vmovdqa xmmword [rsp], xmm4
vpshuflw xmm6, xmm4, 0xb1
vpshufhw xmm6, xmm6, 0xb1
vpshufb xmm7, xmm7, xmm0
vpxor xmm6, xmm7, xmm6
vpshufd xmm7, xmmword [rsp + 0x20], 0x4e
vpaddd xmm4, xmm10, xmm7
vpxor xmm1, xmm4, xmm1
vpsrld xmm7, xmm1, 0x14
vpslld xmm1, xmm1, 0xc
vpor xmm7, xmm1, xmm7
vpshufd xmm1, xmmword [rsp + 0x30], 0x4e
vpaddd xmm1, xmm14, xmm1
vpxor xmm0, xmm1, xmm2
vpsrld xmm9, xmm0, 0x14
vpslld xmm0, xmm0, 0xc
vpor xmm13, xmm9, xmm0
vpshufd xmm0, xmm15, 0x4e
vpaddd xmm9, xmm0, xmm5
vpxor xmm0, xmm9, xmm12
vpsrld xmm12, xmm0, 0x14
vpslld xmm0, xmm0, 0xc
vpor xmm12, xmm12, xmm0
vpshufd xmm0, xmm8, 0x4e
vpaddd xmm0, xmm0, xmm6
vpxor xmm3, xmm0, xmm3
vpsrld xmm8, xmm3, 0x14
vpslld xmm3, xmm3, 0xc
vpor xmm8, xmm8, xmm3
vpaddd xmm2, xmm11, xmm7
vmovdqa xmmword [rsp + 0x20], xmm2
vpxor xmm10, xmm10, xmm2
vmovdqa xmm15, xmmword [0x140101900]
vpshufb xmm2, xmm10, xmm15
vmovdqa xmmword [rsp + 0x50], xmm2
vpaddd xmm11, xmm4, xmm2
vpxor xmm2, xmm11, xmm7
vpsrld xmm7, xmm2, 0x19
vpslld xmm2, xmm2, 7
vpor xmm7, xmm2, xmm7
vpaddd xmm3, xmm13, xmmword [rsp + 0x10]
vpxor xmm2, xmm14, xmm3
vpshufb xmm14, xmm2, xmm15
vpaddd xmm4, xmm14, xmm1
vpxor xmm1, xmm13, xmm4
vpsrld xmm2, xmm1, 0x19
vpslld xmm1, xmm1, 7
vpor xmm1, xmm1, xmm2
vpaddd xmm10, xmm12, xmmword [rsp + 0x40]
vpxor xmm2, xmm10, xmm5
vpshufb xmm5, xmm2, xmm15
vpaddd xmm9, xmm9, xmm5
vpxor xmm2, xmm9, xmm12
vpsrld xmm12, xmm2, 0x19
vpslld xmm2, xmm2, 7
vpor xmm12, xmm12, xmm2
vpaddd xmm2, xmm8, xmmword [rsp]
vpxor xmm6, xmm2, xmm6
vpshufb xmm13, xmm6, xmm15
vpaddd xmm15, xmm13, xmm0
vpxor xmm0, xmm15, xmm8
vpsrld xmm6, xmm0, 0x19
vpslld xmm0, xmm0, 7
vpor xmm8, xmm0, xmm6
vpshufd xmm0, xmm7, 0x93
vpshufd xmm6, xmm1, 0x93
vpshufd xmm12, xmm12, 0x93
vpshufd xmm1, xmm8, 0x93
vmovdqa xmmword [rsp + 0x10], xmm1
vpshufd xmm1, xmm11, 0x4e
vpshufd xmm7, xmm4, 0x4e
vpshufd xmm4, xmm9, 0x4e
vmovdqa xmmword [rsp + 0x30], xmm4
vpshufd xmm4, xmm15, 0x4e
vmovdqa xmmword [rsp + 0x40], xmm4
vpshufd xmm4, xmmword [rsp + 0x50], 0x39
vpshufd xmm11, xmm14, 0x39
vmovdqa xmm14, xmm3
vmovdqa xmm3, xmm7
vpshufd xmm9, xmm5, 0x39
vpshufd xmm5, xmm13, 0x39
vmovdqa xmm13, xmmword [rsp + 0x20]
vmovdqa xmmword [rsp], xmm5
dec r8d
jne 0x140071e20
vmovdqa xmm5, xmmword [0x140101d30]
vpaddd xmm2, xmm2, xmm5
vpaddd xmm7, xmm10, xmm5
vpaddd xmm8, xmm14, xmm5
add rax, 4
mov r8, rax
shr r8, 0x20
vmovdqa xmm15, xmmword [rsp + 0x80]
vpinsrd xmm10, xmm15, eax, 0
vpinsrd xmm10, xmm10, r8d, 1
vpaddd xmm5, xmm13, xmm5
vmovdqa xmm13, xmmword [rcx]
vmovdqa xmm14, xmmword [rcx + 0x10]
vmovdqa xmmword [rcx + 0x20], xmm10
vmovdqu xmmword [rdx], xmm5
vpaddd xmm0, xmm13, xmm0
vmovdqu xmmword [rdx + 0x10], xmm0
vpaddd xmm0, xmm14, xmm1
vmovdqu xmmword [rdx + 0x20], xmm0
vpaddd xmm0, xmm15, xmm4
vmovdqu xmmword [rdx + 0x30], xmm0
vmovdqu xmmword [rdx + 0x40], xmm8
vpaddd xmm0, xmm13, xmm6
vmovdqu xmmword [rdx + 0x50], xmm0
vpaddd xmm0, xmm14, xmm3
vmovdqu xmmword [rdx + 0x60], xmm0
vpaddd xmm0, xmm11, xmmword [rsp + 0x90]
vmovdqu xmmword [rdx + 0x70], xmm0
vmovdqu xmmword [rdx + 0x80], xmm7
vpaddd xmm0, xmm12, xmm13
vmovdqu xmmword [rdx + 0x90], xmm0
vpaddd xmm0, xmm14, xmmword [rsp + 0x30]
vmovdqu xmmword [rdx + 0xa0], xmm0
vpaddd xmm0, xmm9, xmmword [rsp + 0x60]
vmovdqu xmmword [rdx + 0xb0], xmm0
vmovdqu xmmword [rdx + 0xc0], xmm2
vpaddd xmm0, xmm13, xmmword [rsp + 0x10]
vmovdqu xmmword [rdx + 0xd0], xmm0
vpaddd xmm0, xmm14, xmmword [rsp + 0x40]
vmovdqu xmmword [rdx + 0xe0], xmm0
vmovdqa xmm0, xmmword [rsp]
vpaddd xmm0, xmm0, xmmword [rsp + 0x70]
vmovdqu xmmword [rdx + 0xf0], xmm0
vzeroupper
vmovaps xmm6, xmmword [rsp + 0xb0]
vmovaps xmm7, xmmword [rsp + 0xc0]
vmovaps xmm8, xmmword [rsp + 0xd0]
vmovaps xmm9, xmmword [rsp + 0xe0]
vmovaps xmm10, xmmword [rsp + 0xf0]
vmovaps xmm11, xmmword [rsp + 0x100]
vmovaps xmm12, xmmword [rsp + 0x110]
vmovaps xmm13, xmmword [rsp + 0x120]
vmovaps xmm14, xmmword [rsp + 0x130]
vmovaps xmm15, xmmword [rsp + 0x140]
add rsp, 0x150
pop rsi
ret