Function at 0x45e20b
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.0045bb9e
mov dword [0xa4f8d4], eax
fld dword [ebp + 8]
fstp qword [esp + 8]
mov dword [esp + 4], str.__.6E
mov dword [esp], 0xa1c680
call sub.msvcrt.dll_sprintf
mov dword [0xa4f8d8], eax
mov eax, dword [0xa4f8d8]
cmp eax, 0xd
jne 0x45e282
mov dword [esp + 8], 2
mov dword [esp + 4], 0xa1c68b
mov dword [esp], 0xa1c68c
call sub.msvcrt.dll_memmove
mov byte [0xa1c68b], 0x30
mov dword [0xa4f8d8], 0xe
mov dword [0xa4f8dc], 7
mov dword [0xa4f8e0], 8
jmp 0x45e2d4
mov eax, dword [0xa4f8e0]
movzx eax, byte [eax + 0xa1c680]
cmp al, 0x30
jne 0x45e2b7
mov eax, dword [0xa4f8dc]
sub eax, 1
mov dword [0xa4f8dc], eax
jmp 0x45e2c7
mov eax, dword [0xa4f8e0]
movzx eax, byte [eax + 0xa1c680]
cmp al, 0x2e
jne 0x45e2e4
mov eax, dword [0xa4f8e0]
sub eax, 1
mov dword [0xa4f8e0], eax
mov eax, dword [0xa4f8e0]
test eax, eax
setg al
test al, al
jne 0x45e298
jmp 0x45e2e5
nop
mov eax, dword [0xa4f8dc]
test eax, eax
jne 0x45e31b
mov eax, dword [0xa4f8d4]
mov dword [eax + 4], 2
mov eax, dword [0xa4f8d4]
mov eax, dword [eax]
mov byte [eax], 0x20
mov eax, dword [0xa4f8d4]
mov eax, dword [eax]
add eax, 1
mov byte [eax], 0x30
mov eax, dword [0xa4f8d4]
jmp 0x45e5df
movzx eax, byte [0xa1c68b]
movzx eax, al
imul eax, eax, 0x64
lea ecx, [eax - 0x12c0]
movzx eax, byte [0xa1c68c]
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 [0xa1c68d]
movzx eax, al
sub eax, 0x30
add eax, edx
mov dword [0xa4f8e4], eax
movzx eax, byte [0xa1c68a]
cmp al, 0x2d
jne 0x45e374
mov eax, dword [0xa4f8e4]
neg eax
mov dword [0xa4f8e4], eax
mov eax, dword [0xa4f8e4]
cmp eax, 6
jg 0x45e398
mov edx, dword [0xa4f8e4]
mov eax, dword [0xa4f8dc]
mov ecx, edx
sub ecx, eax
mov eax, ecx
cmp eax, 0xfffffff8
jge 0x45e507
mov dword [0xa4f8e8], 0
mov eax, dword [0xa4f8dc]
add eax, 2
mov dword [0xa4f8ec], eax
mov eax, dword [0xa4f8dc]
cmp eax, 1
jne 0x45e3c6
mov eax, dword [0xa4f8ec]
sub eax, 1
mov dword [0xa4f8ec], eax
mov dword [0xa4f8e0], 0
jmp 0x45e408
mov eax, dword [0xa4f8d4]
mov edx, dword [eax]
mov eax, dword [0xa4f8e8]
add edx, eax
mov eax, dword [0xa4f8e0]
movzx eax, byte [eax + 0xa1c680]
mov byte [edx], al
mov eax, dword [0xa4f8e8]
add eax, 1
mov dword [0xa4f8e8], eax
mov eax, dword [0xa4f8e0]
add eax, 1
mov dword [0xa4f8e0], eax
mov edx, dword [0xa4f8e0]
mov eax, dword [0xa4f8ec]
cmp edx, eax
setl al
test al, al
jne 0x45e3d2
mov dword [0xa4f8e0], 9
jmp 0x45e45e
mov eax, dword [0xa4f8d4]
mov edx, dword [eax]
mov eax, dword [0xa4f8e8]
add edx, eax
mov eax, dword [0xa4f8e0]
movzx eax, byte [eax + 0xa1c680]
mov byte [edx], al
mov eax, dword [0xa4f8e8]
add eax, 1
mov dword [0xa4f8e8], eax
mov eax, dword [0xa4f8e0]
add eax, 1
mov dword [0xa4f8e0], eax
mov eax, dword [0xa4f8e0]
cmp eax, 0xa
setle al
test al, al
jne 0x45e428
mov eax, dword [0xa4f8e4]
mov edx, eax
sar edx, 0x1f
xor eax, edx
sub eax, edx
mov dword [0xa4f8e4], eax
mov dword [0xa4f8ec], 0xc
mov eax, dword [0xa4f8e4]
cmp eax, 0x63
jle 0x45e49e
mov dword [0xa4f8ec], 0xb
mov eax, dword [0xa4f8ec]
mov dword [0xa4f8e0], eax
jmp 0x45e4e0
mov eax, dword [0xa4f8d4]
mov edx, dword [eax]
mov eax, dword [0xa4f8e8]
add edx, eax
mov eax, dword [0xa4f8e0]
movzx eax, byte [eax + 0xa1c680]
mov byte [edx], al
mov eax, dword [0xa4f8e8]
add eax, 1
mov dword [0xa4f8e8], eax
mov eax, dword [0xa4f8e0]
add eax, 1
mov dword [0xa4f8e0], eax
mov eax, dword [0xa4f8e0]
cmp eax, 0xd
setle al
test al, al
jne 0x45e4aa
mov eax, dword [0xa4f8d4]
mov edx, dword [0xa4f8e8]
mov dword [eax + 4], edx
mov eax, dword [0xa4f8d4]
jmp 0x45e5df
nop
mov edx, dword [0xa4f8e4]
mov eax, dword [0xa4f8dc]
mov ecx, edx
sub ecx, eax
mov eax, ecx
not eax
mov dword [0xa4f8e0], eax
mov eax, dword [0xa4f8e0]
test eax, eax
jns 0x45e533
mov dword [0xa4f8e0], 0
mov byte [0xa1c670], 0x25
mov byte [0xa1c671], 0x20
mov byte [0xa1c672], 0x2e
mov eax, dword [0xa4f8e0]
add eax, 0x30
mov byte [0xa1c673], al
mov byte [0xa1c674], 0x66
mov byte [0xa1c675], 0
mov ebx, dword [0xa4f8d4]
fld dword [ebp + 8]
mov eax, dword [0xa4f8d4]
mov eax, dword [eax]
fstp qword [esp + 8]
mov dword [esp + 4], 0xa1c670
mov dword [esp], eax
call sub.msvcrt.dll_sprintf
mov dword [ebx + 4], eax
mov eax, dword [0xa4f8d4]
mov eax, dword [eax]
add eax, 1
movzx eax, byte [eax]
cmp al, 0x30
jne 0x45e5da
mov eax, dword [0xa4f8d4]
mov eax, dword [eax + 4]
sub eax, 2
mov edx, dword [0xa4f8d4]
mov edx, dword [edx]
lea ecx, [edx + 2]
mov edx, dword [0xa4f8d4]
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 [0xa4f8d4]
mov edx, dword [eax + 4]
sub edx, 1
mov dword [eax + 4], edx
mov eax, dword [0xa4f8d4]
add esp, 0x14
pop ebx
pop ebp
ret