Function at 0x4865fd
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.00483bb6
mov dword [0xa77df8], eax
fld qword [ebp - 0x10]
fstp qword [esp + 8]
mov dword [esp + 4], str.__.15E
mov dword [esp], 0xa44bc0
call sub.msvcrt.dll_sprintf
mov dword [0xa77dfc], eax
mov eax, dword [0xa77dfc]
cmp eax, 0x16
jne 0x486680
mov dword [esp + 8], 2
mov dword [esp + 4], 0xa44bd4
mov dword [esp], 0xa44bd5
call sub.msvcrt.dll_memmove
mov byte [0xa44bd4], 0x30
mov dword [0xa77dfc], 0x17
movzx eax, byte [0xa44bd1]
cmp al, 0x39
jne 0x4866e1
fld qword [ebp - 0x10]
fstp qword [esp + 8]
mov dword [esp + 4], str.__.14E
mov dword [esp], 0xa44be0
call sub.msvcrt.dll_sprintf
mov eax, dword [0xa44be0]
mov dword [0xa44bc0], eax
mov eax, dword [0xa44be4]
mov dword [0xa44bc4], eax
mov eax, dword [0xa44be8]
mov dword [0xa44bc8], eax
mov eax, dword [0xa44bec]
mov dword [0xa44bcc], eax
movzx eax, byte [0xa44bf0]
mov byte [0xa44bd0], al
mov byte [0xa44bd1], 0x30
mov byte [0xa44bd2], 0x44
mov dword [0xa77e00], 0x10
mov dword [0xa77e04], 0x11
jmp 0x48673a
mov eax, dword [0xa77e04]
movzx eax, byte [eax + 0xa44bc0]
cmp al, 0x30
jne 0x48671d
mov eax, dword [0xa77e00]
sub eax, 1
mov dword [0xa77e00], eax
jmp 0x48672d
mov eax, dword [0xa77e04]
movzx eax, byte [eax + 0xa44bc0]
cmp al, 0x2e
jne 0x48674a
mov eax, dword [0xa77e04]
sub eax, 1
mov dword [0xa77e04], eax
mov eax, dword [0xa77e04]
test eax, eax
setg al
test al, al
jne 0x4866fe
jmp 0x48674b
nop
mov eax, dword [0xa77e00]
test eax, eax
jne 0x486781
mov eax, dword [0xa77df8]
mov dword [eax + 4], 2
mov eax, dword [0xa77df8]
mov eax, dword [eax]
mov byte [eax], 0x20
mov eax, dword [0xa77df8]
mov eax, dword [eax]
add eax, 1
mov byte [eax], 0x30
mov eax, dword [0xa77df8]
jmp 0x486a6c
movzx eax, byte [0xa44bd4]
movzx eax, al
imul eax, eax, 0x64
lea ecx, [eax - 0x12c0]
movzx eax, byte [0xa44bd5]
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 [0xa44bd6]
movzx eax, al
sub eax, 0x30
add eax, edx
mov dword [0xa77e08], eax
movzx eax, byte [0xa44bd3]
cmp al, 0x2d
jne 0x4867da
mov eax, dword [0xa77e08]
neg eax
mov dword [0xa77e08], eax
mov eax, dword [0xa77e08]
cmp eax, 0xf
jg 0x4867fe
mov edx, dword [0xa77e08]
mov eax, dword [0xa77e00]
mov ecx, edx
sub ecx, eax
mov eax, ecx
cmp eax, 0xffffffef
jge 0x48696d
mov dword [0xa77e0c], 0
mov eax, dword [0xa77e00]
add eax, 2
mov dword [0xa77e10], eax
mov eax, dword [0xa77e00]
cmp eax, 1
jne 0x48682c
mov eax, dword [0xa77e10]
sub eax, 1
mov dword [0xa77e10], eax
mov dword [0xa77e04], 0
jmp 0x48686e
mov eax, dword [0xa77df8]
mov edx, dword [eax]
mov eax, dword [0xa77e0c]
add edx, eax
mov eax, dword [0xa77e04]
movzx eax, byte [eax + 0xa44bc0]
mov byte [edx], al
mov eax, dword [0xa77e0c]
add eax, 1
mov dword [0xa77e0c], eax
mov eax, dword [0xa77e04]
add eax, 1
mov dword [0xa77e04], eax
mov edx, dword [0xa77e04]
mov eax, dword [0xa77e10]
cmp edx, eax
setl al
test al, al
jne 0x486838
mov dword [0xa77e04], 0x12
jmp 0x4868c4
mov eax, dword [0xa77df8]
mov edx, dword [eax]
mov eax, dword [0xa77e0c]
add edx, eax
mov eax, dword [0xa77e04]
movzx eax, byte [eax + 0xa44bc0]
mov byte [edx], al
mov eax, dword [0xa77e0c]
add eax, 1
mov dword [0xa77e0c], eax
mov eax, dword [0xa77e04]
add eax, 1
mov dword [0xa77e04], eax
mov eax, dword [0xa77e04]
cmp eax, 0x13
setle al
test al, al
jne 0x48688e
mov eax, dword [0xa77e08]
mov edx, eax
sar edx, 0x1f
xor eax, edx
sub eax, edx
mov dword [0xa77e08], eax
mov dword [0xa77e10], 0x15
mov eax, dword [0xa77e08]
cmp eax, 0x63
jle 0x486904
mov dword [0xa77e10], 0x14
mov eax, dword [0xa77e10]
mov dword [0xa77e04], eax
jmp 0x486946
mov eax, dword [0xa77df8]
mov edx, dword [eax]
mov eax, dword [0xa77e0c]
add edx, eax
mov eax, dword [0xa77e04]
movzx eax, byte [eax + 0xa44bc0]
mov byte [edx], al
mov eax, dword [0xa77e0c]
add eax, 1
mov dword [0xa77e0c], eax
mov eax, dword [0xa77e04]
add eax, 1
mov dword [0xa77e04], eax
mov eax, dword [0xa77e04]
cmp eax, 0x16
setle al
test al, al
jne 0x486910
mov eax, dword [0xa77df8]
mov edx, dword [0xa77e0c]
mov dword [eax + 4], edx
mov eax, dword [0xa77df8]
jmp 0x486a6c
nop
mov edx, dword [0xa77e08]
mov eax, dword [0xa77e00]
mov ecx, edx
sub ecx, eax
mov eax, ecx
not eax
mov dword [0xa77e04], eax
mov eax, dword [0xa77e04]
test eax, eax
jns 0x486999
mov dword [0xa77e04], 0
mov byte [0xa44bb0], 0x25
mov byte [0xa44bb1], 0x20
mov byte [0xa44bb2], 0x2e
mov eax, dword [0xa77e04]
cmp eax, 9
jle 0x4869ce
mov byte [0xa44bb3], 0x31
mov eax, dword [0xa77e04]
add eax, 0x26
mov byte [0xa44bb4], al
jmp 0x4869e2
mov byte [0xa44bb3], 0x30
mov eax, dword [0xa77e04]
add eax, 0x30
mov byte [0xa44bb4], al
mov byte [0xa44bb5], 0x66
mov byte [0xa44bb6], 0
mov ebx, dword [0xa77df8]
mov eax, dword [0xa77df8]
mov eax, dword [eax]
fld qword [ebp - 0x10]
fstp qword [esp + 8]
mov dword [esp + 4], 0xa44bb0
mov dword [esp], eax
call sub.msvcrt.dll_sprintf
mov dword [ebx + 4], eax
mov eax, dword [0xa77df8]
mov eax, dword [eax]
add eax, 1
movzx eax, byte [eax]
cmp al, 0x30
jne 0x486a67
mov eax, dword [0xa77df8]
mov eax, dword [eax + 4]
sub eax, 2
mov edx, dword [0xa77df8]
mov edx, dword [edx]
lea ecx, [edx + 2]
mov edx, dword [0xa77df8]
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 [0xa77df8]
mov edx, dword [eax + 4]
sub edx, 1
mov dword [eax + 4], edx
mov eax, dword [0xa77df8]
add esp, 0x24
pop ebx
pop ebp
ret