Function at 0x140028610
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
mov rax, rsp
mov qword [rax + 8], rcx
push rbp
push rbx
lea rbp, [rax - 0xc8]
sub rsp, 0x1b8
movsd xmm5, qword [0x140137fb8]
mov rbx, rcx
movaps xmmword [rax - 0x48], xmm6
xorps xmm3, xmm3
movsd xmm6, qword [0x140138180]
xorps xmm4, xmm4
movaps xmmword [rax - 0x58], xmm7
movsd xmm7, qword [0x140139a00]
movaps xmmword [rax - 0x68], xmm8
movsd xmm8, qword [0x140139318]
movaps xmmword [rax - 0x78], xmm9
movsd xmm9, qword [0x140138338]
movaps xmmword [rax - 0x88], xmm10
movsd xmm10, qword [0x1401386d8]
movaps xmmword [rax - 0x98], xmm11
movsd xmm11, qword [0x140138d78]
movaps xmmword [rax - 0xa8], xmm12
xorps xmm12, xmm12
nop word [rax + rax]
movaps xmm2, xmm4
movaps xmm1, xmm4
mulsd xmm2, xmm8
movaps xmm0, xmm4
mulsd xmm1, xmm9
mulsd xmm0, xmm4
mulsd xmm2, xmm4
mulsd xmm1, xmm4
subsd xmm2, xmm0
addsd xmm1, xmm10
divsd xmm2, xmm1
addsd xmm3, xmm2
comisd xmm3, xmm11
jbe 0x1400286e2
movaps xmm0, xmm4
mulsd xmm0, xmm5
subsd xmm3, xmm0
addsd xmm4, xmm6
comisd xmm7, xmm4
ja 0x1400286a0
movaps xmm11, xmmword [rsp + 0x130]
movaps xmm10, xmmword [rsp + 0x140]
movaps xmm9, xmmword [rsp + 0x150]
movaps xmm8, xmmword [rsp + 0x160]
movaps xmm7, xmmword [rsp + 0x170]
movaps xmm6, xmmword [rsp + 0x180]
comisd xmm12, xmm3
movaps xmm12, xmmword [rsp + 0x120]
jbe 0x140028747
call fcn.140073c08
call fcn.140073c56
mov rax, rbx
add rsp, 0x1b8
pop rbx
pop rbp
ret
mov qword [rsp + 0x1e8], rsi
lea rcx, [rsp + 0x20]
mov qword [rsp + 0x1b0], rdi
xor esi, esi
mov qword [rsp + 0x1a8], r12
mov eax, esi
mov qword [rsp + 0x1a0], r13
mov qword [rsp + 0x198], r14
mov qword [rsp + 0x190], r15
mov byte [rcx], al
lea rcx, [rcx + 1]
inc eax
cmp eax, 0x100
jb 0x140028780
mov r9d, esi
lea r14, fcn.140073c56
xor cl, cl
mov r10d, 0xff
mov r11d, 1
mov edi, esi
cmp r10d, r11d
jbe 0x1400287c0
nop
lea r11d, [r11*2 + 1]
cmp r11d, r10d
jb 0x1400287b0
nop dword [rax]
movzx eax, cl
movzx edx, byte [rsp + rax + 0x20]
mov eax, r9d
test r9d, r9d
je 0x140028808
sub eax, 1
je 0x1400287fe
sub eax, 1
je 0x1400287f4
cmp eax, 1
je 0x1400287ea
lea eax, [r9 - 4]
movzx eax, byte [rax + r14]
jmp 0x14002880d
cvttsd2si rax, xmm3
shr eax, 0x18
jmp 0x14002880d
cvttsd2si rax, xmm3
shr eax, 0x10
jmp 0x14002880d
cvttsd2si rax, xmm3
shr eax, 8
jmp 0x14002880d
cvttsd2si rax, xmm3
add dl, al
lea r8d, [r9 + 1]
cmp r8d, 0x23
mov r9d, esi
cmovb r9d, r8d
lea eax, [rdx + 0x23]
movzx ecx, al
cmovb ecx, edx
inc edi
movzx ebx, cl
mov eax, ebx
and eax, r11d
cmp edi, 0xb
jbe 0x14002883d
xor edx, edx
div r10d
mov eax, edx
movzx ecx, bl
cmp eax, r10d
ja 0x1400287c0
je 0x14002886b
mov edx, eax
mov ecx, r10d
movzx eax, byte [rsp + rdx + 0x20]
xor byte [rsp + rcx + 0x20], al
movzx eax, byte [rsp + rcx + 0x20]
xor byte [rsp + rdx + 0x20], al
movzx eax, byte [rsp + rdx + 0x20]
xor byte [rsp + rcx + 0x20], al
movzx ecx, bl
add r10d, 0xffffffff
jne 0x1400287a1
movzx edx, byte [rsp + 0x27]
lea rdi, fcn.140073c08
movzx r14d, byte [rsp + 0x21]
mov r13d, setsockopt
movzx r10d, byte [rsp + rbx + 0x20]
movzx r12d, byte [rsp + 0x23]
movzx r15d, byte [rsp + 0x25]
add r12b, byte [rsp + r14 + 0x20]
inc r14b
movzx r11d, byte [rsp + r10 + 0x20]
movzx ecx, byte [rdi + 1]
movzx r8d, byte [rdi]
sub cl, 0x6a
movzx r9d, r12b
add r8b, 3
shl r8b, 4
or r8b, cl
mov byte [rbp + 0xd8], r11b
movzx ecx, r14b
movzx eax, byte [rsp + r9 + 0x20]
mov byte [rsp + r10 + 0x20], al
movzx eax, byte [rsp + rdx + 0x20]
mov byte [rsp + r9 + 0x20], al
movzx eax, byte [rsp + rcx + 0x20]
mov byte [rsp + rdx + 0x20], al
mov byte [rsp + rcx + 0x20], r11b
add r15b, byte [rsp + r11 + 0x20]
movzx eax, r15b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rcx, rax
movzx eax, byte [rsp + rdx + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rax, r11
movzx eax, al
movzx edx, byte [rsp + rcx + 0x20]
movzx ecx, r8b
xor dl, byte [rsp + rax + 0x20]
xor dl, cl
nop word [rax + rax]
movzx eax, byte [rdi + 2]
lea rdi, [rdi + 2]
add r12b, byte [rbp + 0xd8]
add al, 3
movzx r11d, byte [rdi + 1]
inc r14b
shl al, 4
sub r11b, 0x6a
or r11b, al
movzx r9d, cl
movzx r8d, dl
inc rsi
movzx r10d, r12b
movzx ecx, r14b
movzx ebx, byte [rsp + r9 + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
mov byte [rsp + r9 + 0x20], al
movzx eax, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
movzx eax, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], bl
add r15b, byte [rsp + rbx + 0x20]
movzx eax, r15b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, rbx
movzx eax, al
movzx edx, byte [rsp + rcx + 0x20]
movzx ecx, r11b
xor dl, byte [rsp + rax + 0x20]
xor dl, r11b
test rsi, rsi
jle 0x1400289f4
mov rax, qword [rbp + 0xd0]
mov byte [rsi + rax - 1], dl
mov byte [rbp + 0xd8], bl
sub r13, 1
jne 0x140028940
movzx r11d, byte [rsp + rcx + 0x20]
lea rdi, fcn.140073c08
mov r9, rcx
mov byte [rbp + 0xd8], r11b
add rdi, 0x24
add r12b, bl
movzx r10d, r12b
inc r14b
mov ebx, reloc.WS2_32.dll_select
mov r13d, ebx
movzx eax, byte [rdi]
movzx r8d, byte [rdi + 1]
add al, 3
shl al, 4
sub r8b, 0x6a
or r8b, al
movzx eax, byte [rsp + r10 + 0x20]
mov byte [rsp + rcx + 0x20], al
movzx ecx, r14b
mov byte [rbp + 0xe0], r8b
movzx r8d, dl
movzx eax, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
movzx eax, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], r11b
add r15b, byte [rsp + r11 + 0x20]
movzx eax, r15b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, r11
movzx eax, al
movzx edx, byte [rsp + rcx + 0x20]
movzx ecx, byte [rbp + 0xe0]
xor dl, byte [rsp + rax + 0x20]
mov rax, qword [rbp + 0xd0]
xor dl, cl
mov byte [rax + 0x11], dl
nop dword [rax + rax]
add r12b, byte [rbp + 0xd8]
lea rdi, [rdi + 2]
movzx eax, byte [rdi + 1]
inc r14b
movzx r11d, byte [rdi]
sub al, 0x6a
movzx r9d, cl
add r11b, 3
movzx r8d, dl
inc rbx
movzx r10d, r12b
movzx ecx, r14b
movzx esi, byte [rsp + r9 + 0x20]
shl r11b, 4
or r11b, al
movzx eax, byte [rsp + r10 + 0x20]
mov byte [rsp + r9 + 0x20], al
movzx eax, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
movzx eax, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], sil
add r15b, byte [rsp + rsi + 0x20]
movzx eax, r15b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, rsi
movzx eax, al
movzx edx, byte [rsp + rcx + 0x20]
movzx ecx, r11b
xor dl, byte [rsp + rax + 0x20]
xor dl, r11b
test rbx, rbx
jle 0x140028b85
mov rax, qword [rbp + 0xd0]
mov byte [rbx + rax - 1], dl
mov byte [rbp + 0xd8], sil
sub r13, 1
jne 0x140028ad0
movzx ebx, byte [rsp + rcx + 0x20]
lea r13, fcn.140073c08
movzx edi, byte [r13 + 0x4a]
mov r9, rcx
movzx eax, byte [r13 + 0x4b]
add r12b, sil
mov rsi, qword [rbp + 0xd0]
sub al, 0x6a
movzx r8d, dl
add dil, 3
movzx r10d, r12b
inc r14b
shl dil, 4
add r12b, bl
or dil, al
movzx eax, byte [rsp + r10 + 0x20]
mov byte [rsp + rcx + 0x20], al
movzx eax, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
movzx ecx, r14b
inc r14b
movzx eax, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], bl
add r15b, byte [rsp + rbx + 0x20]
movzx eax, r15b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx r9d, dil
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx edx, byte [rsp + r9 + 0x20]
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, rbx
movzx r10d, r12b
mov r12, qword [rsp + 0x1a8]
movzx r8d, byte [rsp + rcx + 0x20]
movzx eax, al
movzx ecx, r14b
mov r14, qword [rsp + 0x198]
xor r8b, byte [rsp + rax + 0x20]
xor r8b, dil
mov rdi, qword [rsp + 0x1b0]
mov byte [rsi + 0x24], r8b
movzx eax, byte [r13 + 0x4d]
movzx r11d, byte [r13 + 0x4c]
sub al, 0x6a
mov r13, qword [rsp + 0x1a0]
add r11b, 3
movzx r8d, r8b
shl r11b, 4
or r11b, al
movzx eax, byte [rsp + r10 + 0x20]
mov byte [rsp + r9 + 0x20], al
movzx eax, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
movzx eax, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], dl
add r15b, byte [rsp + rdx + 0x20]
movzx eax, r15b
mov r15, qword [rsp + 0x190]
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, rdx
movzx eax, al
movzx edx, byte [rsp + rcx + 0x20]
xor dl, byte [rsp + rax + 0x20]
mov rax, rsi
xor dl, r11b
mov byte [rsi + 0x25], dl
mov byte [rsi + 0x26], 0
mov rsi, qword [rsp + 0x1e8]
add rsp, 0x1b8
pop rbx
pop rbp
ret