Function at 0x45efeb
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.0045c97e
mov dword [0xa508f4], eax
fld dword [ebp + 8]
fstp qword [esp + 8]
mov dword [esp + 4], str.__.6E
mov dword [esp], 0xa1d6a0
call sub.msvcrt.dll_sprintf
mov dword [0xa508f8], eax
mov eax, dword [0xa508f8]
cmp eax, 0xd
jne 0x45f062
mov dword [esp + 8], 2
mov dword [esp + 4], 0xa1d6ab
mov dword [esp], 0xa1d6ac
call sub.msvcrt.dll_memmove
mov byte [0xa1d6ab], 0x30
mov dword [0xa508f8], 0xe
mov dword [0xa508fc], 7
mov dword [0xa50900], 8
jmp 0x45f0b4
mov eax, dword [0xa50900]
movzx eax, byte [eax + 0xa1d6a0]
cmp al, 0x30
jne 0x45f097
mov eax, dword [0xa508fc]
sub eax, 1
mov dword [0xa508fc], eax
jmp 0x45f0a7
mov eax, dword [0xa50900]
movzx eax, byte [eax + 0xa1d6a0]
cmp al, 0x2e
jne 0x45f0c4
mov eax, dword [0xa50900]
sub eax, 1
mov dword [0xa50900], eax
mov eax, dword [0xa50900]
test eax, eax
setg al
test al, al
jne 0x45f078
jmp 0x45f0c5
nop
mov eax, dword [0xa508fc]
test eax, eax
jne 0x45f0fb
mov eax, dword [0xa508f4]
mov dword [eax + 4], 2
mov eax, dword [0xa508f4]
mov eax, dword [eax]
mov byte [eax], 0x20
mov eax, dword [0xa508f4]
mov eax, dword [eax]
add eax, 1
mov byte [eax], 0x30
mov eax, dword [0xa508f4]
jmp 0x45f3bf
movzx eax, byte [0xa1d6ab]
movzx eax, al
imul eax, eax, 0x64
lea ecx, [eax - 0x12c0]
movzx eax, byte [0xa1d6ac]
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 [0xa1d6ad]
movzx eax, al
sub eax, 0x30
add eax, edx
mov dword [0xa50904], eax
movzx eax, byte [0xa1d6aa]
cmp al, 0x2d
jne 0x45f154
mov eax, dword [0xa50904]
neg eax
mov dword [0xa50904], eax
mov eax, dword [0xa50904]
cmp eax, 6
jg 0x45f178
mov edx, dword [0xa50904]
mov eax, dword [0xa508fc]
mov ecx, edx
sub ecx, eax
mov eax, ecx
cmp eax, 0xfffffff8
jge 0x45f2e7
mov dword [0xa50908], 0
mov eax, dword [0xa508fc]
add eax, 2
mov dword [0xa5090c], eax
mov eax, dword [0xa508fc]
cmp eax, 1
jne 0x45f1a6
mov eax, dword [0xa5090c]
sub eax, 1
mov dword [0xa5090c], eax
mov dword [0xa50900], 0
jmp 0x45f1e8
mov eax, dword [0xa508f4]
mov edx, dword [eax]
mov eax, dword [0xa50908]
add edx, eax
mov eax, dword [0xa50900]
movzx eax, byte [eax + 0xa1d6a0]
mov byte [edx], al
mov eax, dword [0xa50908]
add eax, 1
mov dword [0xa50908], eax
mov eax, dword [0xa50900]
add eax, 1
mov dword [0xa50900], eax
mov edx, dword [0xa50900]
mov eax, dword [0xa5090c]
cmp edx, eax
setl al
test al, al
jne 0x45f1b2
mov dword [0xa50900], 9
jmp 0x45f23e
mov eax, dword [0xa508f4]
mov edx, dword [eax]
mov eax, dword [0xa50908]
add edx, eax
mov eax, dword [0xa50900]
movzx eax, byte [eax + 0xa1d6a0]
mov byte [edx], al
mov eax, dword [0xa50908]
add eax, 1
mov dword [0xa50908], eax
mov eax, dword [0xa50900]
add eax, 1
mov dword [0xa50900], eax
mov eax, dword [0xa50900]
cmp eax, 0xa
setle al
test al, al
jne 0x45f208
mov eax, dword [0xa50904]
mov edx, eax
sar edx, 0x1f
xor eax, edx
sub eax, edx
mov dword [0xa50904], eax
mov dword [0xa5090c], 0xc
mov eax, dword [0xa50904]
cmp eax, 0x63
jle 0x45f27e
mov dword [0xa5090c], 0xb
mov eax, dword [0xa5090c]
mov dword [0xa50900], eax
jmp 0x45f2c0
mov eax, dword [0xa508f4]
mov edx, dword [eax]
mov eax, dword [0xa50908]
add edx, eax
mov eax, dword [0xa50900]
movzx eax, byte [eax + 0xa1d6a0]
mov byte [edx], al
mov eax, dword [0xa50908]
add eax, 1
mov dword [0xa50908], eax
mov eax, dword [0xa50900]
add eax, 1
mov dword [0xa50900], eax
mov eax, dword [0xa50900]
cmp eax, 0xd
setle al
test al, al
jne 0x45f28a
mov eax, dword [0xa508f4]
mov edx, dword [0xa50908]
mov dword [eax + 4], edx
mov eax, dword [0xa508f4]
jmp 0x45f3bf
nop
mov edx, dword [0xa50904]
mov eax, dword [0xa508fc]
mov ecx, edx
sub ecx, eax
mov eax, ecx
not eax
mov dword [0xa50900], eax
mov eax, dword [0xa50900]
test eax, eax
jns 0x45f313
mov dword [0xa50900], 0
mov byte [0xa1d690], 0x25
mov byte [0xa1d691], 0x20
mov byte [0xa1d692], 0x2e
mov eax, dword [0xa50900]
add eax, 0x30
mov byte [0xa1d693], al
mov byte [0xa1d694], 0x66
mov byte [0xa1d695], 0
mov ebx, dword [0xa508f4]
fld dword [ebp + 8]
mov eax, dword [0xa508f4]
mov eax, dword [eax]
fstp qword [esp + 8]
mov dword [esp + 4], 0xa1d690
mov dword [esp], eax
call sub.msvcrt.dll_sprintf
mov dword [ebx + 4], eax
mov eax, dword [0xa508f4]
mov eax, dword [eax]
add eax, 1
movzx eax, byte [eax]
cmp al, 0x30
jne 0x45f3ba
mov eax, dword [0xa508f4]
mov eax, dword [eax + 4]
sub eax, 2
mov edx, dword [0xa508f4]
mov edx, dword [edx]
lea ecx, [edx + 2]
mov edx, dword [0xa508f4]
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 [0xa508f4]
mov edx, dword [eax + 4]
sub edx, 1
mov dword [eax + 4], edx
mov eax, dword [0xa508f4]
add esp, 0x14
pop ebx
pop ebp
ret