Function at 0x497a68
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
mov dword [ebp - 8], ecx
mov dword [ebp - 0x28], edx
mov dword [ebp - 4], eax
xor eax, eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
movzx eax, byte [eax + 0x45d]
cmp eax, 6
ja case.0x497b11.0
jmp dword [eax*4 + 0x497a9c]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
mov al, byte [eax + 0x45c]
sub al, 8
je 0x497ad1
sub al, 8
je 0x497ae3
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x497620
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x4976ac
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
movzx eax, byte [eax + 0x45c]
cmp eax, 0x10
ja case.0x497b11.0
mov al, byte [eax + 0x497b18]
jmp dword [eax*4 + 0x497b29]
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x497738
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
cmp byte [eax + 0x45d], 3
jne 0x497b6c
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x4977d0
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x497760
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x497844
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
mov al, byte [eax + 0x45c]
sub al, 8
je 0x497ba0
sub al, 8
je 0x497baf
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x497888
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x497924
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
mov al, byte [eax + 0x45c]
sub al, 8
je 0x497bd4
sub al, 8
je 0x497be3
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x4979c0
jmp case.0x497b11.0
mov eax, dword [ebp - 4]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], 0x497a14
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
mov eax, dword [eax + 0x448]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x1c]
dec edx
imul edx
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x14]
add eax, dword [edx + 0x44c]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
mov eax, dword [eax + 0x450]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x1c]
dec eax
test eax, eax
jb 0x497cc5
inc eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0xc], 0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x20]
inc eax
push eax
mov eax, dword [ebp - 4]
add eax, 0x4c
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0x48]
mov edx, dword [ebp - 4]
mov ecx, dword [edx + eax*4 + 0x40]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0049693c
test eax, eax
je 0x497cc5
mov eax, dword [ebp - 4]
call fcn.00497ccc
mov eax, dword [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0x48]
mov edx, dword [ebp - 4]
mov eax, dword [edx + eax*4 + 0x40]
lea edx, [eax + 1]
mov ecx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x1c]
call dword [ebp - 0x20]
mov eax, dword [ebp - 4]
mov al, byte [eax + 0x48]
xor al, 1
mov edx, dword [ebp - 4]
mov byte [edx + 0x48], al
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
mov eax, dword [eax + 0x448]
sub dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x18]
add dword [ebp - 0x10], eax
inc dword [ebp - 0xc]
dec dword [ebp - 0x24]
jne 0x497c3d
mov esp, ebp
pop ebp
ret 8