Function at 0x4233e0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x38
push esi
mov esi, dword [ebx + 0xc]
push edi
mov edi, ecx
mov dword [ebp - 0x2c], edi
cmp esi, 3
jl 0x423780
test byte [edi + 0x24], 2
mov eax, dword [edi + 0x28]
movss xmm0, dword [eax]
movss dword [ebp - 0x1c], xmm0
movss xmm0, dword [eax + 4]
movss dword [ebp - 0x20], xmm0
je 0x4236e1
mov eax, dword [ebx + 0x10]
and eax, 0xffffff
mov dword [ebp - 0x30], eax
lea eax, [esi + esi]
push eax
mov dword [ebp - 0x38], eax
lea eax, [esi*8 - 6]
add eax, esi
push eax
call fcn.00422710
mov eax, dword [edi + 0x30]
mov edx, 2
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], edx
lea ecx, [eax + 1]
mov dword [ebp - 0x34], ecx
movzx ecx, ax
mov eax, dword [edi + 0x38]
lea edx, [ecx + edx*2]
mov word [eax], cx
lea ecx, [edx - 2]
mov eax, dword [edi + 0x38]
mov word [eax + 2], cx
mov eax, dword [edi + 0x38]
mov word [eax + 4], dx
mov edx, dword [ebp - 0xc]
add dword [edi + 0x38], 6
inc edx
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0xc], edx
cmp edx, esi
jl 0x423461
lea eax, [esi*8]
call fcn.0047e9f0
movss xmm4, dword [0x4b2d64]
lea ecx, [esi - 1]
mov edi, dword [ebx + 8]
xor edx, edx
mov dword [ebp - 4], ecx
mov eax, esp
shl ecx, 3
xorps xmm5, xmm5
mov dword [ebp - 0x10], edx
mov dword [ebp - 8], ecx
nop dword [eax]
movss xmm1, dword [edi + edx*8]
lea esi, [edi + 4]
movss xmm2, dword [edi + edx*8 + 4]
subss xmm1, dword [ecx + edi]
subss xmm2, dword [ecx + edi + 4]
mov dword [ebp - 0xc], esi
movaps xmm0, xmm1
movss dword [ebp - 0x24], xmm1
movaps xmm3, xmm2
mulss xmm0, xmm1
mulss xmm3, xmm2
movss dword [ebp - 0x28], xmm2
addss xmm3, xmm0
comiss xmm3, xmm5
jbe 0x42352f
cvtps2pd xmm0, xmm3
call sub.api_ms_win_crt_math_l1_1_0.dll__libm_sse2_sqrt_precise
movss xmm4, dword [0x4b2d64]
xorps xmm5, xmm5
movss xmm1, dword [ebp - 0x24]
movaps xmm3, xmm4
movss xmm2, dword [ebp - 0x28]
mov eax, esp
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x10]
cvtsd2ss xmm0, xmm0
divss xmm3, xmm0
jmp 0x423532
movaps xmm3, xmm4
mulss xmm1, xmm3
mulss xmm2, xmm3
xorps xmm1, xmmword [0x4b31e0]
movss dword [ecx + eax + 4], xmm1
movss dword [ecx + eax], xmm2
lea ecx, [edx*8]
inc edx
mov dword [ebp - 8], ecx
mov dword [ebp - 0x10], edx
cmp edx, dword [ebx + 0xc]
jl 0x4234c0
movss xmm5, dword [0x4b2d3c]
xor esi, esi
movss xmm7, dword [0x4b2cf0]
mov ecx, eax
movss xmm6, dword [ebp - 0x20]
sub ecx, edi
mov edi, dword [ebp - 0x2c]
mov edx, dword [ebp - 4]
mov dword [ebp - 0x28], ecx
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 8], esi
nop dword [eax]
movss xmm2, dword [eax + esi*8]
mov esi, dword [ebp - 0x28]
addss xmm2, dword [eax + edx*8]
movss xmm3, dword [esi + ecx]
addss xmm3, dword [eax + edx*8 + 4]
mov esi, dword [ebp - 8]
mulss xmm2, xmm5
mulss xmm3, xmm5
movaps xmm1, xmm2
mulss xmm1, xmm2
movaps xmm0, xmm3
mulss xmm0, xmm3
addss xmm1, xmm0
comiss xmm1, xmm7
jbe 0x4235e8
movaps xmm0, xmm4
divss xmm0, xmm1
movss xmm1, dword [0x4b2dec]
minss xmm1, xmm0
movaps xmm0, xmm1
mulss xmm3, xmm1
mulss xmm2, xmm0
movss xmm1, dword [ecx - 4]
movss xmm0, dword [ecx]
mov eax, dword [edi + 0x34]
mov edx, dword [ebx + 0x10]
mulss xmm2, xmm5
mulss xmm3, xmm5
subss xmm1, xmm2
subss xmm0, xmm3
movss dword [eax], xmm1
movss xmm1, dword [ebp - 0x1c]
movss dword [eax + 4], xmm0
mov eax, dword [edi + 0x34]
movss dword [eax + 8], xmm1
movss dword [eax + 0xc], xmm6
mov eax, dword [edi + 0x34]
mov dword [eax + 0x10], edx
movss xmm0, dword [ecx]
addss xmm2, dword [ecx - 4]
mov eax, dword [edi + 0x34]
addss xmm0, xmm3
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 4]
movss dword [eax + 0x14], xmm2
movss dword [eax + 0x18], xmm0
mov eax, dword [edi + 0x34]
movss dword [eax + 0x1c], xmm1
movss dword [eax + 0x20], xmm6
mov eax, dword [edi + 0x34]
mov dword [eax + 0x24], ecx
mov eax, dword [ebp - 0x14]
add dword [edi + 0x34], 0x28
movzx ecx, ax
mov eax, dword [edi + 0x38]
lea esi, [ecx + esi*2]
mov word [eax], si
lea ecx, [ecx + edx*2]
mov eax, dword [edi + 0x38]
mov word [eax + 2], cx
mov eax, dword [ebp - 0x34]
mov ecx, dword [ebp - 4]
movzx edx, ax
mov eax, dword [edi + 0x38]
lea ecx, [edx + ecx*2]
mov word [eax + 4], cx
mov eax, dword [edi + 0x38]
mov word [eax + 6], cx
mov eax, dword [ebp - 8]
lea ecx, [edx + eax*2]
mov eax, dword [edi + 0x38]
mov word [eax + 8], cx
mov eax, dword [edi + 0x38]
mov ecx, dword [ebp - 0xc]
add ecx, 8
mov dword [ebp - 0xc], ecx
mov word [eax + 0xa], si
mov eax, esp
mov esi, dword [ebp - 8]
mov edx, esi
add dword [edi + 0x38], 0xc
inc esi
mov dword [ebp - 4], edx
mov dword [ebp - 8], esi
cmp esi, dword [ebx + 0xc]
jl 0x423590
mov eax, dword [ebp - 0x38]
movzx eax, ax
add dword [edi + 0x30], eax
lea esp, [ebp - 0x40]
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0xc
push esi
add esi, 0xfffffffe
lea eax, [esi + esi*2]
push eax
call fcn.00422710
mov edx, dword [ebx + 8]
movss xmm0, dword [ebp - 0x1c]
movss xmm1, dword [ebp - 0x20]
mov esi, dword [ebx + 0xc]
nop
mov ecx, dword [edi + 0x34]
lea edx, [edx + 8]
mov eax, dword [edx - 8]
mov dword [ecx], eax
mov eax, dword [edx - 4]
mov dword [ecx + 4], eax
mov eax, dword [edi + 0x34]
mov ecx, dword [ebx + 0x10]
movss dword [eax + 8], xmm0
movss dword [eax + 0xc], xmm1
mov eax, dword [edi + 0x34]
mov dword [eax + 0x10], ecx
add dword [edi + 0x34], 0x14
sub esi, 1
jne 0x423700
mov esi, dword [ebx + 0xc]
mov edx, 2
mov dword [ebp - 0x20], edx
nop dword [eax + eax]
mov ecx, dword [edi + 0x38]
mov ax, word [edi + 0x30]
movzx edx, dx
mov word [ecx], ax
movzx ecx, word [edi + 0x30]
mov eax, dword [edi + 0x38]
dec cx
add cx, dx
mov word [eax + 2], cx
movzx ecx, word [edi + 0x30]
mov eax, dword [edi + 0x38]
add cx, dx
mov edx, dword [ebp - 0x20]
inc edx
mov dword [ebp - 0x20], edx
mov word [eax + 4], cx
add dword [edi + 0x38], 6
cmp edx, esi
jl 0x423740
movzx eax, si
add dword [edi + 0x30], eax
lea esp, [ebp - 0x40]
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0xc