Function at 0x4a8f3c
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [0x5ac7dc]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
lea edx, [ebp - 0xc]
push ebx
push esi
push edi
mov eax, dword [ecx]
push 8
push edx
mov dword [ebp - 0x54], ecx
call dword [eax]
push 8
xor ebx, ebx
lea eax, [ebp - 0xc]
push ebx
push eax
call fcn.00531304
add esp, 0xc
test eax, eax
je 0x4a8f7b
xor eax, eax
jmp 0x4a942b
push ebx
push ebx
push ebx
push str.1.5.19
call fcn.00532d1b
push eax
mov dword [ebp - 0x10], eax
call fcn.005307ca
push 0x40
push 0x4d6636
push dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
call fcn.0052f44d
push ebx
push eax
call fcn.004d6650
add esp, 0x28
test eax, eax
je 0x4a8fb8
mov edi, ebx
jmp 0x4a9418
push 0x4a943c
push dword [ebp - 0x54]
push dword [ebp - 0x10]
call fcn.00538e52
push 8
push dword [ebp - 0x10]
call fcn.005312d2
mov ecx, dword [ebp - 0x10]
add esp, 0x14
cmp byte [ecx + 0x13c], 8
jb 0x4a8ff3
cmp byte [ecx + 0x13b], 3
je 0x4a8ff3
mov eax, dword [ebp - 0x14]
test byte [eax + 8], 0x10
je 0x4a8ffd
push ecx
call fcn.00537c9d
pop ecx
mov ecx, dword [ebp - 0x10]
push 1
push 0xff
push ecx
call fcn.00538c7e
push dword [ebp - 0x10]
call fcn.00538d0b
push dword [ebp - 0x10]
call fcn.00537d61
push dword [ebp - 0x10]
call fcn.0053870c
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.00533519
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.00533e26
mov eax, dword [ebp - 0x10]
push 0x18
mov ebx, dword [eax + 0xe4]
mov esi, dword [eax + 0xe8]
shl ebx, 2
imul esi, ebx
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x2c], esi
call fcn.004efd18
push 0x18
mov edi, eax
push 0
push edi
mov dword [ebp - 0x3c], edi
call fcn.004d3150
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx + 0xe4]
mov dword [edi + 8], ecx
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xe8]
mov dword [edi + 0xc], eax
imul eax, ebx
push eax
call fcn.004efd18
push esi
push 0
push eax
mov dword [ebp - 0x30], eax
call fcn.004d3150
mov ecx, dword [edi + 0xc]
add esp, 0x48
shl ecx, 2
push ecx
call fcn.004efd18
pop ecx
xor ecx, ecx
mov dword [ebp - 0x48], eax
cmp dword [edi + 0xc], ecx
jle 0x4a90be
mov edx, dword [ebp - 0x30]
mov dword [eax + ecx*4], edx
inc ecx
add edx, ebx
cmp ecx, dword [edi + 0xc]
jl 0x4a90b3
push 0x10000
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.00539e9d
add esp, 0xc
test eax, eax
jne 0x4a90ef
push dword [ebp - 0x48]
push dword [ebp - 0x10]
call fcn.00533479
mov eax, dword [ebp - 0x30]
mov dword [edi + 0x10], 1
jmp 0x4a93fc
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.00539812
mov dword [edi + 0x10], eax
imul eax, esi
push eax
call fcn.004efd18
push esi
mov dword [ebp - 0x50], eax
call fcn.004efd18
push esi
push 0
push eax
mov dword [ebp - 0x20], eax
call fcn.004d3150
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.0053982e
mov dword [edi + 0x14], eax
mov eax, dword [edi + 0x10]
add eax, eax
push eax
call fcn.004efd18
and dword [ebp - 0x18], 0
add esp, 0x28
cmp dword [edi + 0x10], 0
mov dword [edi + 4], eax
jle 0x4a93e9
mov eax, dword [ebp - 0x50]
mov edx, dword [ebp - 0x14]
mov dword [ebp - 0x40], eax
sub eax, esi
mov dword [ebp - 0x44], eax
push edx
push dword [ebp - 0x10]
call fcn.00533381
push 0x20000
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.00539e9d
add esp, 0x14
test eax, eax
je 0x4a91cd
mov eax, dword [ebp - 0x14]
movzx ecx, word [eax + 0x106]
movzx edx, word [eax + 0x104]
test cx, cx
je 0x4a91cf
cmp ecx, 0x64
je 0x4a91cf
push 0xa
pop esi
cmp cx, si
jne 0x4a91a8
mov eax, dword [edi + 4]
imul ecx, edx, 0xa
mov edx, dword [ebp - 0x18]
mov word [eax + edx*2], cx
jmp 0x4a91d9
mov eax, 0x3e8
cmp cx, ax
mov eax, edx
jne 0x4a91c4
xor edx, edx
div esi
mov ecx, dword [edi + 4]
mov edx, dword [ebp - 0x18]
mov word [ecx + edx*2], ax
jmp 0x4a91d9
imul eax, eax, 0x64
xor edx, edx
div ecx
jmp 0x4a91b8
xor edx, edx
mov ecx, dword [ebp - 0x18]
mov eax, dword [edi + 4]
mov word [eax + ecx*2], dx
push dword [ebp - 0x48]
push dword [ebp - 0x10]
call fcn.00533479
mov edx, dword [ebp - 0x14]
pop ecx
pop ecx
mov ecx, dword [edx + 0x100]
mov eax, dword [edx + 0xfc]
movzx esi, byte [edx + 0x109]
imul ecx, ebx
add ecx, dword [ebp - 0x20]
sub esi, 0
mov dword [ebp - 0x1c], esi
mov esi, dword [ebp - 0x2c]
lea ecx, [ecx + eax*4]
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x38], eax
je 0x4a92fe
sub dword [ebp - 0x1c], 1
jne 0x4a9341
and dword [ebp - 0x1c], 0
cmp dword [edx + 0xf8], 0
jbe 0x4a9341
mov esi, dword [edx + 0xf4]
mov dword [ebp - 0x34], esi
mov esi, dword [ebp - 0x1c]
and dword [ebp - 0x4c], 0
mov edi, ecx
cmp dword [ebp - 0x34], 0
mov dword [ebp - 0x24], eax
jbe 0x4a92e2
mov ebx, eax
movzx edx, byte [ebx + 3]
mov esi, 0xff
movzx ecx, byte [ebx]
sub esi, edx
movzx eax, byte [edi]
lea ebx, [ebx + 4]
imul ecx, edx
imul eax, esi
add ecx, eax
sar ecx, 8
mov byte [edi], cl
lea edi, [edi + 4]
movzx ecx, byte [ebx - 3]
movzx eax, byte [edi - 3]
imul ecx, edx
imul eax, esi
add ecx, eax
sar ecx, 8
mov byte [edi - 3], cl
movzx ecx, byte [ebx - 2]
movzx eax, byte [edi - 2]
imul ecx, edx
imul eax, esi
add ecx, eax
sar ecx, 8
mov byte [edi - 2], cl
movzx ecx, byte [ebx - 1]
movzx eax, byte [edi - 1]
imul ecx, edx
imul eax, esi
add ecx, eax
sar ecx, 8
mov byte [edi - 1], cl
mov edx, dword [ebp - 0x14]
mov ecx, dword [ebp - 0x4c]
inc ecx
mov dword [ebp - 0x4c], ecx
mov eax, dword [edx + 0xf4]
mov dword [ebp - 0x34], eax
cmp ecx, eax
jb 0x4a9259
mov ebx, dword [ebp - 0x58]
mov ecx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x38]
mov esi, dword [ebp - 0x1c]
add ecx, ebx
add eax, ebx
inc esi
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x1c], esi
cmp esi, dword [edx + 0xf8]
jb 0x4a9244
jmp 0x4a933b
and dword [ebp - 0x24], 0
cmp dword [edx + 0xf8], 0
jbe 0x4a9341
mov esi, dword [ebp - 0x38]
mov edi, dword [ebp - 0x24]
mov eax, dword [edx + 0xf4]
shl eax, 2
push eax
push esi
push ecx
call fcn.004d2440
mov ecx, dword [ebp - 0x28]
add esp, 0xc
mov edx, dword [ebp - 0x14]
add ecx, ebx
add esi, ebx
mov dword [ebp - 0x28], ecx
inc edi
cmp edi, dword [edx + 0xf8]
jb 0x4a9311
mov esi, dword [ebp - 0x2c]
mov edi, dword [ebp - 0x3c]
push esi
push dword [ebp - 0x20]
push dword [ebp - 0x40]
call fcn.004d2440
mov edx, dword [ebp - 0x14]
add esp, 0xc
mov ecx, dword [edx + 0x100]
mov eax, dword [edx + 0xfc]
imul ecx, ebx
add ecx, dword [ebp - 0x20]
lea eax, [ecx + eax*4]
mov dword [ebp - 0x34], eax
movzx eax, byte [edx + 0x108]
sub eax, 1
je 0x4a9397
sub eax, 1
mov eax, dword [ebp - 0x18]
jne 0x4a93d6
test eax, eax
jle 0x4a93d6
push esi
push dword [ebp - 0x44]
push dword [ebp - 0x20]
call fcn.004d2440
mov edx, dword [ebp - 0x14]
add esp, 0xc
jmp 0x4a93d3
and dword [ebp - 0x24], 0
cmp dword [edx + 0xf8], 0
jbe 0x4a93d3
mov edi, dword [ebp - 0x24]
mov esi, dword [ebp - 0x34]
mov eax, dword [edx + 0xf4]
shl eax, 2
push eax
push 0
push esi
call fcn.004d3150
mov edx, dword [ebp - 0x14]
add esp, 0xc
add esi, ebx
inc edi
cmp edi, dword [edx + 0xf8]
jb 0x4a93aa
mov edi, dword [ebp - 0x3c]
mov esi, dword [ebp - 0x2c]
mov eax, dword [ebp - 0x18]
add dword [ebp - 0x40], esi
inc eax
add dword [ebp - 0x44], esi
mov dword [ebp - 0x18], eax
cmp eax, dword [edi + 0x10]
jl 0x4a9156
push dword [ebp - 0x20]
call fcn.004efd13
push dword [ebp - 0x30]
call fcn.004efd13
mov eax, dword [ebp - 0x50]
pop ecx
pop ecx
push dword [ebp - 0x48]
mov dword [edi], eax
call fcn.004efd13
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.00533139
add esp, 0xc
xor ebx, ebx
push ebx
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.00532f10
add esp, 0xc
mov eax, edi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ae22e
mov esp, ebp
pop ebp
ret