Function at 0x4574b4
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x24
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 8]
mov eax, dword [eax]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0x10]
mov dword [ebp - 0x10], eax
push dword [ebp + 8]
call fcn.00438d06
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0x10]
xchg edx, eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0xc]
xchg edx, eax
sub eax, edx
mov dword [ebp - 0x1c], eax
jmp 0x457698
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
and eax, 0xff
cmp eax, 0x10
jne 0x45768d
push dword [ebp - 0xc]
push dword [ebp + 8]
call fcn.0044e92d
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0xc]
add eax, 0x10
mov dword [ebp - 0x14], eax
jmp 0x457562
mov eax, dword [ebp - 0x14]
add eax, 0x10
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
and eax, 0xff
cmp eax, 0x10
jne 0x45757f
mov eax, dword [ebp - 0x14]
mov edx, dword [ebp - 0x10]
cmp eax, edx
jae 0x45757f
jmp 0x457583
xor eax, eax
jmp 0x457586
xor eax, eax
inc eax
cmp eax, 0
jne 0x457557
mov eax, dword [ebp - 0x14]
mov edx, dword [ebp - 0x10]
cmp eax, edx
jne 0x45759f
mov eax, dword [0x575724]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0x10]
xor al, 1
cmp eax, 0
je 0x4575be
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
and eax, 0xff
cmp eax, 0xf
jne 0x4575be
jmp 0x4575c2
xor eax, eax
jmp 0x4575c5
xor eax, eax
inc eax
cmp eax, 0
je 0x457677
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
mov eax, dword [eax + 8]
push eax
call fcn.0044e3f8
mov dword [ebp - 0x2c], eax
mov eax, dword [ebp - 0x2c]
mov edx, dword [0x56f658]
cmp eax, edx
je 0x457613
mov eax, dword [ebp - 0x2c]
mov edx, dword [0x56f660]
cmp eax, edx
je 0x457613
mov eax, dword [ebp - 0x2c]
mov edx, dword [0x56f668]
cmp eax, edx
je 0x457613
xor eax, eax
jmp 0x457616
xor eax, eax
inc eax
cmp eax, 0
je 0x457625
mov eax, dword [0x57573c]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x2c]
mov edx, dword [0x56f65c]
cmp eax, edx
je 0x457650
mov eax, dword [ebp - 0x2c]
mov edx, dword [0x56f664]
cmp eax, edx
je 0x457650
mov eax, dword [ebp - 0x2c]
mov edx, dword [0x56f66c]
cmp eax, edx
je 0x457650
xor eax, eax
jmp 0x457653
xor eax, eax
inc eax
cmp eax, 0
je 0x457662
mov eax, dword [0x575750]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x2c]
mov edx, dword [0x56f618]
cmp eax, edx
jne 0x457677
mov eax, dword [0x575724]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x18]
mov edx, eax
mov eax, dword [ebp - 0x28]
shl eax, 4
add eax, edx
push eax
push dword [ebp - 0x14]
call fcn.0042f712
mov eax, dword [ebp - 0xc]
add eax, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 0x10]
cmp eax, edx
jb 0x45750d
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0x10]
xchg edx, eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0xc]
xchg edx, eax
sub eax, edx
mov edx, dword [ebp - 0x1c]
cmp eax, edx
seta al
xor ah, ah
cwde
leave
ret 0xc