Function at 0x475ed7
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x14
mov dword [esp + 4], 1
mov dword [esp], 0x10
call fcn.0047386a
mov dword [0xa68e34], eax
fld dword [ebp + 8]
fstp qword [esp + 8]
mov dword [esp + 4], str.__.6E
mov dword [esp], 0xa35be0
call sub.msvcrt.dll_sprintf
mov dword [0xa68e38], eax
mov eax, dword [0xa68e38]
cmp eax, 0xd
jne 0x475f4e
mov dword [esp + 8], 2
mov dword [esp + 4], 0xa35beb
mov dword [esp], 0xa35bec
call sub.msvcrt.dll_memmove
mov byte [0xa35beb], 0x30
mov dword [0xa68e38], 0xe
mov dword [0xa68e3c], 7
mov dword [0xa68e40], 8
jmp 0x475fa0
mov eax, dword [0xa68e40]
movzx eax, byte [eax + 0xa35be0]
cmp al, 0x30
jne 0x475f83
mov eax, dword [0xa68e3c]
sub eax, 1
mov dword [0xa68e3c], eax
jmp 0x475f93
mov eax, dword [0xa68e40]
movzx eax, byte [eax + 0xa35be0]
cmp al, 0x2e
jne 0x475fb0
mov eax, dword [0xa68e40]
sub eax, 1
mov dword [0xa68e40], eax
mov eax, dword [0xa68e40]
test eax, eax
setg al
test al, al
jne 0x475f64
jmp 0x475fb1
nop
mov eax, dword [0xa68e3c]
test eax, eax
jne 0x475fe7
mov eax, dword [0xa68e34]
mov dword [eax + 4], 2
mov eax, dword [0xa68e34]
mov eax, dword [eax]
mov byte [eax], 0x20
mov eax, dword [0xa68e34]
mov eax, dword [eax]
add eax, 1
mov byte [eax], 0x30
mov eax, dword [0xa68e34]
jmp 0x4762ab
movzx eax, byte [0xa35beb]
movzx eax, al
imul eax, eax, 0x64
lea ecx, [eax - 0x12c0]
movzx eax, byte [0xa35bec]
movzx edx, al
mov eax, edx
shl eax, 2
add eax, edx
add eax, eax
sub eax, 0x1e0
lea edx, [ecx + eax]
movzx eax, byte [0xa35bed]
movzx eax, al
sub eax, 0x30
add eax, edx
mov dword [0xa68e44], eax
movzx eax, byte [0xa35bea]
cmp al, 0x2d
jne 0x476040
mov eax, dword [0xa68e44]
neg eax
mov dword [0xa68e44], eax
mov eax, dword [0xa68e44]
cmp eax, 6
jg 0x476064
mov edx, dword [0xa68e44]
mov eax, dword [0xa68e3c]
mov ecx, edx
sub ecx, eax
mov eax, ecx
cmp eax, 0xfffffff8
jge 0x4761d3
mov dword [0xa68e48], 0
mov eax, dword [0xa68e3c]
add eax, 2
mov dword [0xa68e4c], eax
mov eax, dword [0xa68e3c]
cmp eax, 1
jne 0x476092
mov eax, dword [0xa68e4c]
sub eax, 1
mov dword [0xa68e4c], eax
mov dword [0xa68e40], 0
jmp 0x4760d4
mov eax, dword [0xa68e34]
mov edx, dword [eax]
mov eax, dword [0xa68e48]
add edx, eax
mov eax, dword [0xa68e40]
movzx eax, byte [eax + 0xa35be0]
mov byte [edx], al
mov eax, dword [0xa68e48]
add eax, 1
mov dword [0xa68e48], eax
mov eax, dword [0xa68e40]
add eax, 1
mov dword [0xa68e40], eax
mov edx, dword [0xa68e40]
mov eax, dword [0xa68e4c]
cmp edx, eax
setl al
test al, al
jne 0x47609e
mov dword [0xa68e40], 9
jmp 0x47612a
mov eax, dword [0xa68e34]
mov edx, dword [eax]
mov eax, dword [0xa68e48]
add edx, eax
mov eax, dword [0xa68e40]
movzx eax, byte [eax + 0xa35be0]
mov byte [edx], al
mov eax, dword [0xa68e48]
add eax, 1
mov dword [0xa68e48], eax
mov eax, dword [0xa68e40]
add eax, 1
mov dword [0xa68e40], eax
mov eax, dword [0xa68e40]
cmp eax, 0xa
setle al
test al, al
jne 0x4760f4
mov eax, dword [0xa68e44]
mov edx, eax
sar edx, 0x1f
xor eax, edx
sub eax, edx
mov dword [0xa68e44], eax
mov dword [0xa68e4c], 0xc
mov eax, dword [0xa68e44]
cmp eax, 0x63
jle 0x47616a
mov dword [0xa68e4c], 0xb
mov eax, dword [0xa68e4c]
mov dword [0xa68e40], eax
jmp 0x4761ac
mov eax, dword [0xa68e34]
mov edx, dword [eax]
mov eax, dword [0xa68e48]
add edx, eax
mov eax, dword [0xa68e40]
movzx eax, byte [eax + 0xa35be0]
mov byte [edx], al
mov eax, dword [0xa68e48]
add eax, 1
mov dword [0xa68e48], eax
mov eax, dword [0xa68e40]
add eax, 1
mov dword [0xa68e40], eax
mov eax, dword [0xa68e40]
cmp eax, 0xd
setle al
test al, al
jne 0x476176
mov eax, dword [0xa68e34]
mov edx, dword [0xa68e48]
mov dword [eax + 4], edx
mov eax, dword [0xa68e34]
jmp 0x4762ab
nop
mov edx, dword [0xa68e44]
mov eax, dword [0xa68e3c]
mov ecx, edx
sub ecx, eax
mov eax, ecx
not eax
mov dword [0xa68e40], eax
mov eax, dword [0xa68e40]
test eax, eax
jns 0x4761ff
mov dword [0xa68e40], 0
mov byte [0xa35bd0], 0x25
mov byte [0xa35bd1], 0x20
mov byte [0xa35bd2], 0x2e
mov eax, dword [0xa68e40]
add eax, 0x30
mov byte [0xa35bd3], al
mov byte [0xa35bd4], 0x66
mov byte [0xa35bd5], 0
mov ebx, dword [0xa68e34]
fld dword [ebp + 8]
mov eax, dword [0xa68e34]
mov eax, dword [eax]
fstp qword [esp + 8]
mov dword [esp + 4], 0xa35bd0
mov dword [esp], eax
call sub.msvcrt.dll_sprintf
mov dword [ebx + 4], eax
mov eax, dword [0xa68e34]
mov eax, dword [eax]
add eax, 1
movzx eax, byte [eax]
cmp al, 0x30
jne 0x4762a6
mov eax, dword [0xa68e34]
mov eax, dword [eax + 4]
sub eax, 2
mov edx, dword [0xa68e34]
mov edx, dword [edx]
lea ecx, [edx + 2]
mov edx, dword [0xa68e34]
mov edx, dword [edx]
add edx, 1
mov dword [esp + 8], eax
mov dword [esp + 4], ecx
mov dword [esp], edx
call sub.msvcrt.dll_memmove
mov eax, dword [0xa68e34]
mov edx, dword [eax + 4]
sub edx, 1
mov dword [eax + 4], edx
mov eax, dword [0xa68e34]
add esp, 0x14
pop ebx
pop ebp
ret