Function at 0x140074450
Capabilities:
Encode data using xor
Encrypt data using salsa20 or chacha

Disassembly:
sub rsp, 0x128
movaps xmmword [rsp + 0x110], xmm15
movaps xmmword [rsp + 0x100], xmm14
movaps xmmword [rsp + 0xf0], xmm13
movaps xmmword [rsp + 0xe0], xmm12
movaps xmmword [rsp + 0xd0], xmm11
movaps xmmword [rsp + 0xc0], xmm10
movaps xmmword [rsp + 0xb0], xmm9
movaps xmmword [rsp + 0xa0], xmm8
movaps xmmword [rsp + 0x90], xmm7
movaps xmmword [rsp + 0x80], xmm6
nop
mov eax, dword [0x141dcc100]
imul eax, dword [0x141dcc104]
add eax, 0x173e2555
cmp eax, 0xab13a525
ja 0x1400744b0
nop dword [rax]
mov eax, dword [0x141dcc108]
imul eax, dword [0x141dcc10c]
xor eax, 0xb18ae070
and eax, 0xb19fea79
cmp eax, 0x2a4deb98
jb 0x1400744d0
mov rax, qword [rcx + 0x20]
lea r8, [rax + 1]
movdqa xmm12, xmmword [rcx + 0x20]
movdqa xmm13, xmm12
pinsrd xmm13, r8d, 0
shr r8, 0x20
pinsrd xmm13, r8d, 1
lea r8, [rax + 2]
movdqa xmm14, xmm12
pinsrd xmm14, r8d, 0
shr r8, 0x20
pinsrd xmm14, r8d, 1
lea r8, [rax + 3]
movdqa xmm15, xmm12
pinsrd xmm15, r8d, 0
shr r8, 0x20
pinsrd xmm15, r8d, 1
movdqa xmm8, xmmword [rcx]
movdqa xmm9, xmmword [rcx + 0x10]
movdqa xmm6, xmmword [0x140103d50]
xor r8d, r8d
mov r9d, 6
movdqa xmmword [rsp + 0x60], xmm15
movdqa xmmword [rsp + 0x50], xmm14
movdqa xmm7, xmm6
movdqa xmm5, xmm6
movdqa xmm4, xmm6
movdqa xmmword [rsp + 0x40], xmm13
movdqa xmmword [rsp + 0x30], xmm12
movdqa xmm10, xmm9
movdqa xmm0, xmm9
movdqa xmm2, xmm9
movdqa xmm11, xmm8
movdqa xmm3, xmm8
movdqa xmm1, xmm8
nop dword [rax + rax]
mov r10d, dword [0x141dcc110]
mov r11d, dword [0x141dcc114]
add r10d, r11d
add r10d, 0xaa3865e
xor r10d, 0x13653c
or r10d, 0xbb889801
cmp r10d, 0x1db5c1bc
je 0x1400745b0
paddd xmm6, xmm3
paddd xmm7, xmm1
paddd xmm5, xmm11
paddd xmm4, xmm8
pxor xmm12, xmm6
pxor xmm13, xmm7
pxor xmm14, xmm5
pxor xmm15, xmm4
pshuflw xmm12, xmm12, 0xb1
pshufhw xmm12, xmm12, 0xb1
movdqa xmmword [rsp + 0x10], xmm12
pshuflw xmm13, xmm13, 0xb1
pshufhw xmm13, xmm13, 0xb1
pshuflw xmm14, xmm14, 0xb1
pshufhw xmm14, xmm14, 0xb1
pshuflw xmm15, xmm15, 0xb1
pshufhw xmm15, xmm15, 0xb1
paddd xmm2, xmm12
paddd xmm0, xmm13
paddd xmm10, xmm14
movdqa xmmword [rsp + 0x20], xmm10
paddd xmm9, xmm15
movdqa xmmword [rsp], xmm9
pxor xmm3, xmm2
pxor xmm1, xmm0
pxor xmm11, xmm10
pxor xmm8, xmm9
movdqa xmm9, xmm3
psrld xmm9, 0x14
pslld xmm3, 0xc
por xmm3, xmm9
movdqa xmm9, xmm1
psrld xmm9, 0x14
pslld xmm1, 0xc
por xmm1, xmm9
movdqa xmm9, xmm11
psrld xmm9, 0x14
pslld xmm11, 0xc
por xmm11, xmm9
movdqa xmm9, xmm8
psrld xmm9, 0x14
pslld xmm8, 0xc
por xmm8, xmm9
paddd xmm6, xmm3
paddd xmm7, xmm1
paddd xmm5, xmm11
paddd xmm4, xmm8
movdqa xmm9, xmm6
movdqa xmm10, xmmword [0x140103900]
pshufb xmm9, xmm10
movdqa xmm12, xmmword [rsp + 0x10]
pshufb xmm12, xmm10
pxor xmm12, xmm9
movdqa xmmword [rsp + 0x10], xmm12
movdqa xmm9, xmm7
pshufb xmm9, xmm10
pshufb xmm13, xmm10
pxor xmm13, xmm9
movdqa xmm9, xmm5
pshufb xmm9, xmm10
pshufb xmm14, xmm10
pxor xmm14, xmm9
movdqa xmm9, xmm4
pshufb xmm9, xmm10
pshufb xmm15, xmm10
pxor xmm15, xmm9
paddd xmm2, xmm12
paddd xmm0, xmm13
movdqa xmm10, xmmword [rsp + 0x20]
paddd xmm10, xmm14
movdqa xmm9, xmmword [rsp]
paddd xmm9, xmm15
pxor xmm3, xmm2
pxor xmm1, xmm0
pxor xmm11, xmm10
pxor xmm8, xmm9
movdqa xmm12, xmm9
movdqa xmm9, xmm3
psrld xmm9, 0x19
pslld xmm3, 7
por xmm3, xmm9
movdqa xmm9, xmm1
psrld xmm9, 0x19
pslld xmm1, 7
por xmm1, xmm9
movdqa xmm9, xmm11
psrld xmm9, 0x19
pslld xmm11, 7
por xmm11, xmm9
movdqa xmm9, xmm8
psrld xmm9, 0x19
pslld xmm8, 7
por xmm8, xmm9
pshufd xmm3, xmm3, 0x39
pshufd xmm1, xmm1, 0x39
pshufd xmm11, xmm11, 0x39
pshufd xmm8, xmm8, 0x39
pshufd xmm2, xmm2, 0x4e
movdqa xmmword [rsp + 0x70], xmm2
pshufd xmm0, xmm0, 0x4e
movdqa xmmword [rsp], xmm0
pshufd xmm10, xmm10, 0x4e
pshufd xmm0, xmm12, 0x4e
movdqa xmmword [rsp + 0x20], xmm0
paddd xmm6, xmm3
paddd xmm7, xmm1
paddd xmm5, xmm11
paddd xmm4, xmm8
pshuflw xmm0, xmm6, 0xb1
pshufhw xmm0, xmm0, 0xb1
movdqa xmm9, xmmword [0x140103d80]
movdqa xmm12, xmmword [rsp + 0x10]
pshufb xmm12, xmm9
pxor xmm12, xmm0
pshuflw xmm0, xmm7, 0xb1
pshufhw xmm0, xmm0, 0xb1
pshufb xmm13, xmm9
pxor xmm13, xmm0
pshuflw xmm0, xmm5, 0xb1
pshufhw xmm0, xmm0, 0xb1
pshufb xmm14, xmm9
pxor xmm14, xmm0
pshuflw xmm0, xmm4, 0xb1
pshufhw xmm0, xmm0, 0xb1
pshufb xmm15, xmm9
pxor xmm15, xmm0
movdqa xmm2, xmmword [rsp + 0x70]
paddd xmm2, xmm12
movdqa xmm0, xmmword [rsp]
paddd xmm0, xmm13
movdqa xmmword [rsp], xmm0
paddd xmm10, xmm14
movdqa xmm9, xmmword [rsp + 0x20]
paddd xmm9, xmm15
pxor xmm3, xmm2
pxor xmm1, xmm0
pxor xmm11, xmm10
pxor xmm8, xmm9
movdqa xmm0, xmm3
psrld xmm0, 0x14
pslld xmm3, 0xc
por xmm3, xmm0
movdqa xmm0, xmm1
psrld xmm0, 0x14
pslld xmm1, 0xc
por xmm1, xmm0
movdqa xmm0, xmm11
psrld xmm0, 0x14
pslld xmm11, 0xc
por xmm11, xmm0
movdqa xmm0, xmm8
psrld xmm0, 0x14
pslld xmm8, 0xc
por xmm8, xmm0
paddd xmm6, xmm3
paddd xmm7, xmm1
paddd xmm5, xmm11
paddd xmm4, xmm8
pxor xmm12, xmm6
pxor xmm13, xmm7
pxor xmm14, xmm5
pxor xmm15, xmm4
movdqa xmm0, xmmword [0x140103900]
pshufb xmm12, xmm0
movdqa xmmword [rsp + 0x10], xmm12
pshufb xmm13, xmm0
pshufb xmm14, xmm0
pshufb xmm15, xmm0
paddd xmm2, xmm12
movdqa xmm12, xmmword [rsp]
paddd xmm12, xmm13
paddd xmm10, xmm14
paddd xmm9, xmm15
pxor xmm3, xmm2
pxor xmm1, xmm12
pxor xmm11, xmm10
pxor xmm8, xmm9
movdqa xmm0, xmm3
psrld xmm0, 0x19
pslld xmm3, 7
por xmm3, xmm0
movdqa xmm0, xmm1
psrld xmm0, 0x19
pslld xmm1, 7
por xmm1, xmm0
movdqa xmm0, xmm11
psrld xmm0, 0x19
pslld xmm11, 7
por xmm11, xmm0
movdqa xmm0, xmm8
psrld xmm0, 0x19
pslld xmm8, 7
por xmm8, xmm0
pshufd xmm3, xmm3, 0x93
pshufd xmm1, xmm1, 0x93
pshufd xmm11, xmm11, 0x93
pshufd xmm8, xmm8, 0x93
pshufd xmm2, xmm2, 0x4e
pshufd xmm0, xmm12, 0x4e
pshufd xmm10, xmm10, 0x4e
pshufd xmm9, xmm9, 0x4e
pshufd xmm12, xmmword [rsp + 0x10], 0x39
pshufd xmm13, xmm13, 0x39
pshufd xmm14, xmm14, 0x39
pshufd xmm15, xmm15, 0x39
inc r8d
dec r9d
jne 0x1400745b0
movdqa xmmword [rsp], xmm9
movdqa xmm9, xmmword [0x140103d50]
paddd xmm4, xmm9
paddd xmm5, xmm9
paddd xmm7, xmm9
paddd xmm6, xmm9
add rax, 4
mov r8, rax
shr r8, 0x20
movdqa xmm9, xmmword [rsp + 0x30]
paddd xmm12, xmm9
pinsrd xmm9, eax, 0
pinsrd xmm9, r8d, 1
movdqa xmmword [rsp + 0x30], xmm9
movaps xmm9, xmmword [rcx]
movaps xmmword [rsp + 0x20], xmm9
movaps xmm9, xmmword [rcx + 0x10]
movaps xmmword [rsp + 0x10], xmm9
movaps xmm9, xmmword [rsp + 0x30]
movaps xmmword [rcx + 0x20], xmm9
movdqu xmmword [rdx], xmm6
movdqa xmm6, xmmword [rsp + 0x20]
paddd xmm3, xmm6
movdqu xmmword [rdx + 0x10], xmm3
movdqa xmm3, xmmword [rsp + 0x10]
paddd xmm2, xmm3
movdqu xmmword [rdx + 0x20], xmm2
movdqu xmmword [rdx + 0x30], xmm12
movdqu xmmword [rdx + 0x40], xmm7
paddd xmm1, xmm6
movdqu xmmword [rdx + 0x50], xmm1
paddd xmm0, xmm3
movdqu xmmword [rdx + 0x60], xmm0
paddd xmm13, xmmword [rsp + 0x40]
movdqu xmmword [rdx + 0x70], xmm13
movdqu xmmword [rdx + 0x80], xmm5
paddd xmm11, xmm6
movdqu xmmword [rdx + 0x90], xmm11
paddd xmm10, xmm3
movdqu xmmword [rdx + 0xa0], xmm10
paddd xmm14, xmmword [rsp + 0x50]
movdqu xmmword [rdx + 0xb0], xmm14
movdqu xmmword [rdx + 0xc0], xmm4
paddd xmm8, xmm6
movdqu xmmword [rdx + 0xd0], xmm8
movdqa xmm0, xmmword [rsp]
paddd xmm0, xmm3
movdqu xmmword [rdx + 0xe0], xmm0
paddd xmm15, xmmword [rsp + 0x60]
movdqu xmmword [rdx + 0xf0], xmm15
movaps xmm6, xmmword [rsp + 0x80]
movaps xmm7, xmmword [rsp + 0x90]
movaps xmm8, xmmword [rsp + 0xa0]
movaps xmm9, xmmword [rsp + 0xb0]
movaps xmm10, xmmword [rsp + 0xc0]
movaps xmm11, xmmword [rsp + 0xd0]
movaps xmm12, xmmword [rsp + 0xe0]
movaps xmm13, xmmword [rsp + 0xf0]
movaps xmm14, xmmword [rsp + 0x100]
movaps xmm15, xmmword [rsp + 0x110]
add rsp, 0x128
ret