Function at 0x47e7a9
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x24
mov eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], 0x20
call fcn.0047bd62
mov dword [0xa71f18], eax
fld qword [ebp - 0x10]
fstp qword [esp + 8]
mov dword [esp + 4], str.__.15E
mov dword [esp], 0xa3ece0
call sub.msvcrt.dll_sprintf
mov dword [0xa71f1c], eax
mov eax, dword [0xa71f1c]
cmp eax, 0x16
jne 0x47e82c
mov dword [esp + 8], 2
mov dword [esp + 4], 0xa3ecf4
mov dword [esp], 0xa3ecf5
call sub.msvcrt.dll_memmove
mov byte [0xa3ecf4], 0x30
mov dword [0xa71f1c], 0x17
movzx eax, byte [0xa3ecf1]
cmp al, 0x39
jne 0x47e88d
fld qword [ebp - 0x10]
fstp qword [esp + 8]
mov dword [esp + 4], str.__.14E
mov dword [esp], 0xa3ed00
call sub.msvcrt.dll_sprintf
mov eax, dword [0xa3ed00]
mov dword [0xa3ece0], eax
mov eax, dword [0xa3ed04]
mov dword [0xa3ece4], eax
mov eax, dword [0xa3ed08]
mov dword [0xa3ece8], eax
mov eax, dword [0xa3ed0c]
mov dword [0xa3ecec], eax
movzx eax, byte [0xa3ed10]
mov byte [0xa3ecf0], al
mov byte [0xa3ecf1], 0x30
mov byte [0xa3ecf2], 0x44
mov dword [0xa71f20], 0x10
mov dword [0xa71f24], 0x11
jmp 0x47e8e6
mov eax, dword [0xa71f24]
movzx eax, byte [eax + 0xa3ece0]
cmp al, 0x30
jne 0x47e8c9
mov eax, dword [0xa71f20]
sub eax, 1
mov dword [0xa71f20], eax
jmp 0x47e8d9
mov eax, dword [0xa71f24]
movzx eax, byte [eax + 0xa3ece0]
cmp al, 0x2e
jne 0x47e8f6
mov eax, dword [0xa71f24]
sub eax, 1
mov dword [0xa71f24], eax
mov eax, dword [0xa71f24]
test eax, eax
setg al
test al, al
jne 0x47e8aa
jmp 0x47e8f7
nop
mov eax, dword [0xa71f20]
test eax, eax
jne 0x47e92d
mov eax, dword [0xa71f18]
mov dword [eax + 4], 2
mov eax, dword [0xa71f18]
mov eax, dword [eax]
mov byte [eax], 0x20
mov eax, dword [0xa71f18]
mov eax, dword [eax]
add eax, 1
mov byte [eax], 0x30
mov eax, dword [0xa71f18]
jmp 0x47ec18
movzx eax, byte [0xa3ecf4]
movzx eax, al
imul eax, eax, 0x64
lea ecx, [eax - 0x12c0]
movzx eax, byte [0xa3ecf5]
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 [0xa3ecf6]
movzx eax, al
sub eax, 0x30
add eax, edx
mov dword [0xa71f28], eax
movzx eax, byte [0xa3ecf3]
cmp al, 0x2d
jne 0x47e986
mov eax, dword [0xa71f28]
neg eax
mov dword [0xa71f28], eax
mov eax, dword [0xa71f28]
cmp eax, 0xf
jg 0x47e9aa
mov edx, dword [0xa71f28]
mov eax, dword [0xa71f20]
mov ecx, edx
sub ecx, eax
mov eax, ecx
cmp eax, 0xffffffef
jge 0x47eb19
mov dword [0xa71f2c], 0
mov eax, dword [0xa71f20]
add eax, 2
mov dword [0xa71f30], eax
mov eax, dword [0xa71f20]
cmp eax, 1
jne 0x47e9d8
mov eax, dword [0xa71f30]
sub eax, 1
mov dword [0xa71f30], eax
mov dword [0xa71f24], 0
jmp 0x47ea1a
mov eax, dword [0xa71f18]
mov edx, dword [eax]
mov eax, dword [0xa71f2c]
add edx, eax
mov eax, dword [0xa71f24]
movzx eax, byte [eax + 0xa3ece0]
mov byte [edx], al
mov eax, dword [0xa71f2c]
add eax, 1
mov dword [0xa71f2c], eax
mov eax, dword [0xa71f24]
add eax, 1
mov dword [0xa71f24], eax
mov edx, dword [0xa71f24]
mov eax, dword [0xa71f30]
cmp edx, eax
setl al
test al, al
jne 0x47e9e4
mov dword [0xa71f24], 0x12
jmp 0x47ea70
mov eax, dword [0xa71f18]
mov edx, dword [eax]
mov eax, dword [0xa71f2c]
add edx, eax
mov eax, dword [0xa71f24]
movzx eax, byte [eax + 0xa3ece0]
mov byte [edx], al
mov eax, dword [0xa71f2c]
add eax, 1
mov dword [0xa71f2c], eax
mov eax, dword [0xa71f24]
add eax, 1
mov dword [0xa71f24], eax
mov eax, dword [0xa71f24]
cmp eax, 0x13
setle al
test al, al
jne 0x47ea3a
mov eax, dword [0xa71f28]
mov edx, eax
sar edx, 0x1f
xor eax, edx
sub eax, edx
mov dword [0xa71f28], eax
mov dword [0xa71f30], 0x15
mov eax, dword [0xa71f28]
cmp eax, 0x63
jle 0x47eab0
mov dword [0xa71f30], 0x14
mov eax, dword [0xa71f30]
mov dword [0xa71f24], eax
jmp 0x47eaf2
mov eax, dword [0xa71f18]
mov edx, dword [eax]
mov eax, dword [0xa71f2c]
add edx, eax
mov eax, dword [0xa71f24]
movzx eax, byte [eax + 0xa3ece0]
mov byte [edx], al
mov eax, dword [0xa71f2c]
add eax, 1
mov dword [0xa71f2c], eax
mov eax, dword [0xa71f24]
add eax, 1
mov dword [0xa71f24], eax
mov eax, dword [0xa71f24]
cmp eax, 0x16
setle al
test al, al
jne 0x47eabc
mov eax, dword [0xa71f18]
mov edx, dword [0xa71f2c]
mov dword [eax + 4], edx
mov eax, dword [0xa71f18]
jmp 0x47ec18
nop
mov edx, dword [0xa71f28]
mov eax, dword [0xa71f20]
mov ecx, edx
sub ecx, eax
mov eax, ecx
not eax
mov dword [0xa71f24], eax
mov eax, dword [0xa71f24]
test eax, eax
jns 0x47eb45
mov dword [0xa71f24], 0
mov byte [0xa3ecd0], 0x25
mov byte [0xa3ecd1], 0x20
mov byte [0xa3ecd2], 0x2e
mov eax, dword [0xa71f24]
cmp eax, 9
jle 0x47eb7a
mov byte [0xa3ecd3], 0x31
mov eax, dword [0xa71f24]
add eax, 0x26
mov byte [0xa3ecd4], al
jmp 0x47eb8e
mov byte [0xa3ecd3], 0x30
mov eax, dword [0xa71f24]
add eax, 0x30
mov byte [0xa3ecd4], al
mov byte [0xa3ecd5], 0x66
mov byte [0xa3ecd6], 0
mov ebx, dword [0xa71f18]
mov eax, dword [0xa71f18]
mov eax, dword [eax]
fld qword [ebp - 0x10]
fstp qword [esp + 8]
mov dword [esp + 4], 0xa3ecd0
mov dword [esp], eax
call sub.msvcrt.dll_sprintf
mov dword [ebx + 4], eax
mov eax, dword [0xa71f18]
mov eax, dword [eax]
add eax, 1
movzx eax, byte [eax]
cmp al, 0x30
jne 0x47ec13
mov eax, dword [0xa71f18]
mov eax, dword [eax + 4]
sub eax, 2
mov edx, dword [0xa71f18]
mov edx, dword [edx]
lea ecx, [edx + 2]
mov edx, dword [0xa71f18]
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 [0xa71f18]
mov edx, dword [eax + 4]
sub edx, 1
mov dword [eax + 4], edx
mov eax, dword [0xa71f18]
add esp, 0x24
pop ebx
pop ebp
ret