Function at 0x140020930
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
mov rax, rsp
mov qword [rax + 8], rcx
push rbp
push r12
lea rbp, [rax - 0xe8]
sub rsp, 0x1d8
movsd xmm5, qword [0x140118320]
mov r12, rcx
movaps xmmword [rax - 0x58], xmm6
xorps xmm3, xmm3
movsd xmm6, qword [0x1401183c8]
xorps xmm4, xmm4
movaps xmmword [rax - 0x68], xmm7
movsd xmm7, qword [0x1401188b0]
movaps xmmword [rax - 0x78], xmm8
movsd xmm8, qword [0x1401187f0]
movaps xmmword [rax - 0x88], xmm9
movsd xmm9, qword [0x140118440]
movaps xmmword [rax - 0x98], xmm10
movsd xmm10, qword [0x1401185b8]
movaps xmmword [rax - 0xa8], xmm11
movsd xmm11, qword [0x140118728]
movaps xmmword [rax - 0xb8], xmm12
xorps xmm12, xmm12
nop
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 0x140020a02
movaps xmm0, xmm4
mulsd xmm0, xmm5
subsd xmm3, xmm0
addsd xmm4, xmm6
comisd xmm7, xmm4
ja 0x1400209c0
movaps xmm11, xmmword [rsp + 0x140]
movaps xmm10, xmmword [rsp + 0x150]
movaps xmm9, xmmword [rsp + 0x160]
movaps xmm8, xmmword [rsp + 0x170]
movaps xmm7, xmmword [rsp + 0x180]
movaps xmm6, xmmword [rsp + 0x190]
comisd xmm12, xmm3
movaps xmm12, xmmword [rsp + 0x130]
jbe 0x140020a68
call fcn.14007cc59
call fcn.14007cca3
mov rax, r12
add rsp, 0x1d8
pop r12
pop rbp
ret
mov qword [rsp + 0x1d0], rbx
lea rcx, [rsp + 0x30]
mov qword [rsp + 0x1c8], rsi
xor eax, eax
mov qword [rsp + 0x1c0], rdi
mov qword [rsp + 0x1b8], r13
mov qword [rsp + 0x1b0], r14
mov qword [rsp + 0x1a8], r15
nop
mov byte [rcx], al
lea rcx, [rcx + 1]
inc eax
cmp eax, 0x100
jb 0x140020aa0
xor r9d, r9d
lea rsi, [fcn.14007cca3]
xor cl, cl
mov r10d, 0xff
xor edi, edi
mov r11d, 1
cmp r10d, r11d
jbe 0x140020ae0
nop
lea r11d, [r11*2 + 1]
cmp r11d, r10d
jb 0x140020ad0
nop dword [rax]
movzx eax, cl
movzx edx, byte [rsp + rax + 0x30]
mov eax, r9d
test r9d, r9d
je 0x140020b27
sub eax, 1
je 0x140020b1d
sub eax, 1
je 0x140020b13
cmp eax, 1
je 0x140020b09
lea eax, [r9 - 4]
movzx eax, byte [rax + rsi]
jmp 0x140020b2c
cvttsd2si rax, xmm3
shr eax, 0x18
jmp 0x140020b2c
cvttsd2si rax, xmm3
shr eax, 0x10
jmp 0x140020b2c
cvttsd2si rax, xmm3
shr eax, 8
jmp 0x140020b2c
cvttsd2si rax, xmm3
add al, dl
lea r8d, [r9 + 1]
movzx edx, al
cmp r8d, 0x17
lea eax, [rdx + 0x17]
movzx ecx, al
cmovb ecx, edx
xor r9d, r9d
cmp r8d, 0x17
movzx ebx, cl
mov eax, ebx
cmovb r9d, r8d
and eax, r11d
inc edi
cmp edi, 0xb
jbe 0x140020b63
xor edx, edx
div r10d
mov eax, edx
movzx ecx, bl
cmp eax, r10d
ja 0x140020ae0
je 0x140020b91
mov edx, eax
mov ecx, r10d
movzx eax, byte [rsp + rdx + 0x30]
xor byte [rsp + rcx + 0x30], al
movzx eax, byte [rsp + rcx + 0x30]
xor byte [rsp + rdx + 0x30], al
movzx eax, byte [rsp + rdx + 0x30]
xor byte [rsp + rcx + 0x30], al
movzx ecx, bl
add r10d, 0xffffffff
jne 0x140020ac1
movzx r13d, byte [rsp + 0x31]
lea r11, [fcn.14007cc59]
movzx r10d, byte [rsp + rbx + 0x30]
mov esi, 3
movzx r8d, byte [rsp + 0x37]
lea rbx, [r12 + 2]
movzx r15d, byte [rsp + 0x33]
add r15b, byte [rsp + r13 + 0x30]
inc r13b
movzx edx, byte [rsp + r10 + 0x30]
movzx r14d, byte [rsp + 0x35]
movzx ecx, byte [r11 + 1]
movzx edi, byte [r11]
add cl, 0x19
movzx r9d, r15b
add dil, 7
shl dil, 4
or dil, cl
mov byte [rbp + 0x108], r13b
movzx ecx, r13b
movzx eax, byte [rsp + r9 + 0x30]
mov byte [rsp + r10 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r9 + 0x30], al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + rcx + 0x30], dl
add r14b, byte [rsp + rdx + 0x30]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rax, rdx
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
lea eax, [r13 + 2]
xor dl, dil
mov byte [rbp + 0xf8], al
add r11, rsi
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [r11]
movzx r12d, byte [r11 - 1]
add al, 0x19
movzx r8d, dl
add r12b, 7
movzx r9d, dil
shl r12b, 4
or r12b, al
movzx eax, r13b
movzx r13d, byte [rbp + 0xf8]
movzx edi, byte [rsp + r9 + 0x30]
mov byte [rbp + 0x100], dil
add r15b, byte [rsp + rax + 0x30]
movzx r10d, r15b
movzx eax, byte [rsp + r10 + 0x30]
mov byte [rsp + r9 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
lea eax, [r13 - 1]
movzx ecx, al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + rcx + 0x30], dil
add r14b, byte [rsp + rdi + 0x30]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, rdi
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
lea eax, [rsi - 2]
xor dl, r12b
test eax, eax
jle 0x140020d36
mov byte [rbx - 2], dl
add r15b, byte [rbp + 0x100]
movzx eax, byte [r11 + 2]
movzx edi, byte [r11 + 1]
add al, 0x19
movzx r8d, dl
add dil, 7
movzx r10d, r15b
movzx r9d, r12b
shl dil, 4
or dil, al
movzx eax, byte [rsp + r10 + 0x30]
movzx r12d, byte [rsp + r9 + 0x30]
mov byte [rsp + r9 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
movzx eax, byte [rsp + r13 + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + r13 + 0x30], r12b
add r14b, byte [rsp + r12 + 0x30]
movzx eax, r14b
mov byte [rsp + 0x20], r12b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, r12
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
lea eax, [rsi - 1]
xor dl, dil
test eax, eax
jle 0x140020ddb
mov byte [rbx - 1], dl
movzx eax, byte [r11 + 4]
add r15b, byte [rsp + 0x20]
add al, 0x19
movzx r12d, byte [r11 + 3]
movzx r8d, dl
add r12b, 7
movzx r10d, r15b
movzx r9d, dil
shl r12b, 4
or r12b, al
movzx eax, byte [rsp + r10 + 0x30]
movzx edi, byte [rsp + r9 + 0x30]
mov byte [rsp + r9 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
lea eax, [r13 + 1]
movzx ecx, al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + rcx + 0x30], dil
add r14b, byte [rsp + rdi + 0x30]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, rdi
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
xor dl, r12b
test esi, esi
jle 0x140020e7b
mov byte [rbx], dl
movzx eax, byte [r11 + 6]
add r15b, dil
movzx r13d, byte [r11 + 5]
add al, 0x19
movzx r8d, dl
add r13b, 7
movzx r9d, r12b
movzx r12d, byte [rbp + 0xf8]
movzx r10d, r15b
shl r13b, 4
or r13b, al
movzx eax, byte [rsp + r9 + 0x30]
mov byte [rbp + 0x100], al
movzx eax, byte [rsp + r10 + 0x30]
mov byte [rsp + r9 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
lea eax, [r12 + 2]
movzx ecx, al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
movzx eax, byte [rbp + 0x100]
mov byte [rsp + rcx + 0x30], al
mov edx, eax
add r14b, byte [rsp + rax + 0x30]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, rdx
movzx eax, al
movzx r8d, byte [rsp + rcx + 0x30]
xor r8b, byte [rsp + rax + 0x30]
lea eax, [rsi + 1]
xor r8b, r13b
test eax, eax
jle 0x140020f37
mov byte [rbx + 1], r8b
movzx eax, byte [r11 + 8]
add r15b, byte [rbp + 0x100]
add al, 0x19
movzx edi, byte [r11 + 7]
add dil, 7
movzx r10d, r15b
movzx r9d, r13b
movzx r8d, r8b
shl dil, 4
or dil, al
movzx eax, byte [rsp + r10 + 0x30]
movzx edx, byte [rsp + r9 + 0x30]
mov byte [rsp + r9 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
lea eax, [r12 + 3]
movzx ecx, al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + rcx + 0x30], dl
add r14b, byte [rsp + rdx + 0x30]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, rdx
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
lea eax, [rsi + 2]
xor dl, dil
test eax, eax
jle 0x140020fdd
mov byte [rbx + 2], dl
movzx r13d, byte [rbp + 0x108]
add esi, 5
add r13b, 5
add r12b, 5
add r11, 0xa
mov byte [rbp + 0x108], r13b
add rbx, 5
mov byte [rbp + 0xf8], r12b
lea eax, [rsi - 2]
cmp eax, 0x10
jl 0x140020c80
movzx r8d, dl
lea rbx, [fcn.14007cc59]
movzx r9d, dil
add rbx, 0x20
mov edi, reloc.WS2_32.dll_recv
mov qword [rbp + 0x100], select
movzx r11d, byte [rsp + r9 + 0x30]
movzx eax, byte [rbx + 1]
movzx r12d, byte [rbx]
add al, 0x19
add r12b, 7
mov byte [rbp + 0xf8], r11b
shl r12b, 4
or r12b, al
movzx eax, r13b
inc r13b
movzx ecx, r13b
add r15b, byte [rsp + rax + 0x30]
movzx r10d, r15b
movzx eax, byte [rsp + r10 + 0x30]
mov byte [rsp + r9 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + rcx + 0x30], r11b
add r14b, byte [rsp + r11 + 0x30]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, r11
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
mov rax, qword [rbp + 0xf0]
xor dl, r12b
mov byte [rax + 0xf], dl
nop word [rax + rax]
movzx eax, byte [rbx + 2]
lea rbx, [rbx + 2]
add r15b, byte [rbp + 0xf8]
add al, 7
movzx r11d, byte [rbx + 1]
inc r13b
shl al, 4
add r11b, 0x19
or r11b, al
movzx r8d, dl
movzx r9d, r12b
inc rdi
movzx r10d, r15b
movzx ecx, r13b
movzx r12d, r11b
movzx esi, byte [rsp + r9 + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
mov byte [rsp + r9 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + rcx + 0x30], sil
add r14b, byte [rsp + rsi + 0x30]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, rsi
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
xor dl, r11b
test rdi, rdi
jle 0x140021195
mov rax, qword [rbp + 0xf0]
mov byte [rdi + rax - 1], dl
sub qword [rbp + 0x100], 1
mov byte [rbp + 0xf8], sil
jne 0x1400210e0
movzx r11d, byte [rsp + r12 + 0x30]
lea rdi, [fcn.14007cc59]
movzx eax, byte [rdi + 0x45]
add r15b, sil
movzx ebx, byte [rdi + 0x44]
add al, 0x19
movzx r8d, dl
add bl, 7
movzx r10d, r15b
inc r13b
shl bl, 4
add r15b, r11b
or bl, al
movzx ecx, r13b
movzx r9d, bl
inc r13b
movzx eax, byte [rsp + r10 + 0x30]
mov byte [rsp + r12 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + rcx + 0x30], r11b
add r14b, byte [rsp + r11 + 0x30]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r12 + 0x30]
mov r12, qword [rbp + 0xf0]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, r11
movzx r10d, r15b
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
xor dl, bl
mov byte [r12 + 0x21], dl
movzx ecx, byte [rdi + 0x46]
movzx esi, byte [rdi + 0x47]
add cl, 7
movzx edi, byte [rsp + r9 + 0x30]
add sil, 0x19
mov byte [rsp + r9 + 0x30], al
shl cl, 4
or sil, cl
movzx r8d, dl
movzx ecx, r13b
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + rcx + 0x30], dil
add r14b, byte [rsp + rdi + 0x30]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rcx, rax
movzx r9d, sil
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, rdi
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
lea rax, [fcn.14007cc59]
xor dl, sil
mov byte [r12 + 0x22], dl
movzx ecx, byte [rax + 0x48]
movzx ebx, byte [rax + 0x49]
add cl, 7
shl cl, 4
add bl, 0x19
or bl, cl
movzx r11d, byte [rsp + r9 + 0x30]
add r15b, dil
mov rdi, qword [rsp + 0x1c0]
inc r13b
mov rsi, qword [rsp + 0x1c8]
movzx r8d, dl
movzx r10d, r15b
mov r15, qword [rsp + 0x1a8]
movzx ecx, r13b
mov r13, qword [rsp + 0x1b8]
movzx eax, byte [rsp + r10 + 0x30]
mov byte [rsp + r9 + 0x30], al
movzx eax, byte [rsp + r8 + 0x30]
mov byte [rsp + r10 + 0x30], al
movzx eax, byte [rsp + rcx + 0x30]
mov byte [rsp + r8 + 0x30], al
mov byte [rsp + rcx + 0x30], r11b
add r14b, byte [rsp + r11 + 0x30]
movzx eax, r14b
mov r14, qword [rsp + 0x1b0]
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r9 + 0x30]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x30]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x30]
movzx eax, byte [rsp + r10 + 0x30]
add rax, r11
movzx eax, al
movzx edx, byte [rsp + rcx + 0x30]
xor dl, byte [rsp + rax + 0x30]
mov rax, r12
xor dl, bl
mov rbx, qword [rsp + 0x1d0]
mov byte [r12 + 0x23], dl
mov byte [r12 + 0x24], 0
add rsp, 0x1d8
pop r12
pop rbp
ret