Function at 0x45fb99
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.0045d152
mov dword [0xa518f8], eax
fld qword [ebp - 0x10]
fstp qword [esp + 8]
mov dword [esp + 4], str.__.15E
mov dword [esp], 0xa1e6c0
call sub.msvcrt.dll_sprintf
mov dword [0xa518fc], eax
mov eax, dword [0xa518fc]
cmp eax, 0x16
jne 0x45fc1c
mov dword [esp + 8], 2
mov dword [esp + 4], 0xa1e6d4
mov dword [esp], 0xa1e6d5
call sub.msvcrt.dll_memmove
mov byte [0xa1e6d4], 0x30
mov dword [0xa518fc], 0x17
movzx eax, byte [0xa1e6d1]
cmp al, 0x39
jne 0x45fc7d
fld qword [ebp - 0x10]
fstp qword [esp + 8]
mov dword [esp + 4], str.__.14E
mov dword [esp], 0xa1e6e0
call sub.msvcrt.dll_sprintf
mov eax, dword [0xa1e6e0]
mov dword [0xa1e6c0], eax
mov eax, dword [0xa1e6e4]
mov dword [0xa1e6c4], eax
mov eax, dword [0xa1e6e8]
mov dword [0xa1e6c8], eax
mov eax, dword [0xa1e6ec]
mov dword [0xa1e6cc], eax
movzx eax, byte [0xa1e6f0]
mov byte [0xa1e6d0], al
mov byte [0xa1e6d1], 0x30
mov byte [0xa1e6d2], 0x44
mov dword [0xa51900], 0x10
mov dword [0xa51904], 0x11
jmp 0x45fcd6
mov eax, dword [0xa51904]
movzx eax, byte [eax + 0xa1e6c0]
cmp al, 0x30
jne 0x45fcb9
mov eax, dword [0xa51900]
sub eax, 1
mov dword [0xa51900], eax
jmp 0x45fcc9
mov eax, dword [0xa51904]
movzx eax, byte [eax + 0xa1e6c0]
cmp al, 0x2e
jne 0x45fce6
mov eax, dword [0xa51904]
sub eax, 1
mov dword [0xa51904], eax
mov eax, dword [0xa51904]
test eax, eax
setg al
test al, al
jne 0x45fc9a
jmp 0x45fce7
nop
mov eax, dword [0xa51900]
test eax, eax
jne 0x45fd1d
mov eax, dword [0xa518f8]
mov dword [eax + 4], 2
mov eax, dword [0xa518f8]
mov eax, dword [eax]
mov byte [eax], 0x20
mov eax, dword [0xa518f8]
mov eax, dword [eax]
add eax, 1
mov byte [eax], 0x30
mov eax, dword [0xa518f8]
jmp 0x460008
movzx eax, byte [0xa1e6d4]
movzx eax, al
imul eax, eax, 0x64
lea ecx, [eax - 0x12c0]
movzx eax, byte [0xa1e6d5]
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 [0xa1e6d6]
movzx eax, al
sub eax, 0x30
add eax, edx
mov dword [0xa51908], eax
movzx eax, byte [0xa1e6d3]
cmp al, 0x2d
jne 0x45fd76
mov eax, dword [0xa51908]
neg eax
mov dword [0xa51908], eax
mov eax, dword [0xa51908]
cmp eax, 0xf
jg 0x45fd9a
mov edx, dword [0xa51908]
mov eax, dword [0xa51900]
mov ecx, edx
sub ecx, eax
mov eax, ecx
cmp eax, 0xffffffef
jge 0x45ff09
mov dword [0xa5190c], 0
mov eax, dword [0xa51900]
add eax, 2
mov dword [0xa51910], eax
mov eax, dword [0xa51900]
cmp eax, 1
jne 0x45fdc8
mov eax, dword [0xa51910]
sub eax, 1
mov dword [0xa51910], eax
mov dword [0xa51904], 0
jmp 0x45fe0a
mov eax, dword [0xa518f8]
mov edx, dword [eax]
mov eax, dword [0xa5190c]
add edx, eax
mov eax, dword [0xa51904]
movzx eax, byte [eax + 0xa1e6c0]
mov byte [edx], al
mov eax, dword [0xa5190c]
add eax, 1
mov dword [0xa5190c], eax
mov eax, dword [0xa51904]
add eax, 1
mov dword [0xa51904], eax
mov edx, dword [0xa51904]
mov eax, dword [0xa51910]
cmp edx, eax
setl al
test al, al
jne 0x45fdd4
mov dword [0xa51904], 0x12
jmp 0x45fe60
mov eax, dword [0xa518f8]
mov edx, dword [eax]
mov eax, dword [0xa5190c]
add edx, eax
mov eax, dword [0xa51904]
movzx eax, byte [eax + 0xa1e6c0]
mov byte [edx], al
mov eax, dword [0xa5190c]
add eax, 1
mov dword [0xa5190c], eax
mov eax, dword [0xa51904]
add eax, 1
mov dword [0xa51904], eax
mov eax, dword [0xa51904]
cmp eax, 0x13
setle al
test al, al
jne 0x45fe2a
mov eax, dword [0xa51908]
mov edx, eax
sar edx, 0x1f
xor eax, edx
sub eax, edx
mov dword [0xa51908], eax
mov dword [0xa51910], 0x15
mov eax, dword [0xa51908]
cmp eax, 0x63
jle 0x45fea0
mov dword [0xa51910], 0x14
mov eax, dword [0xa51910]
mov dword [0xa51904], eax
jmp 0x45fee2
mov eax, dword [0xa518f8]
mov edx, dword [eax]
mov eax, dword [0xa5190c]
add edx, eax
mov eax, dword [0xa51904]
movzx eax, byte [eax + 0xa1e6c0]
mov byte [edx], al
mov eax, dword [0xa5190c]
add eax, 1
mov dword [0xa5190c], eax
mov eax, dword [0xa51904]
add eax, 1
mov dword [0xa51904], eax
mov eax, dword [0xa51904]
cmp eax, 0x16
setle al
test al, al
jne 0x45feac
mov eax, dword [0xa518f8]
mov edx, dword [0xa5190c]
mov dword [eax + 4], edx
mov eax, dword [0xa518f8]
jmp 0x460008
nop
mov edx, dword [0xa51908]
mov eax, dword [0xa51900]
mov ecx, edx
sub ecx, eax
mov eax, ecx
not eax
mov dword [0xa51904], eax
mov eax, dword [0xa51904]
test eax, eax
jns 0x45ff35
mov dword [0xa51904], 0
mov byte [0xa1e6b0], 0x25
mov byte [0xa1e6b1], 0x20
mov byte [0xa1e6b2], 0x2e
mov eax, dword [0xa51904]
cmp eax, 9
jle 0x45ff6a
mov byte [0xa1e6b3], 0x31
mov eax, dword [0xa51904]
add eax, 0x26
mov byte [0xa1e6b4], al
jmp 0x45ff7e
mov byte [0xa1e6b3], 0x30
mov eax, dword [0xa51904]
add eax, 0x30
mov byte [0xa1e6b4], al
mov byte [0xa1e6b5], 0x66
mov byte [0xa1e6b6], 0
mov ebx, dword [0xa518f8]
mov eax, dword [0xa518f8]
mov eax, dword [eax]
fld qword [ebp - 0x10]
fstp qword [esp + 8]
mov dword [esp + 4], 0xa1e6b0
mov dword [esp], eax
call sub.msvcrt.dll_sprintf
mov dword [ebx + 4], eax
mov eax, dword [0xa518f8]
mov eax, dword [eax]
add eax, 1
movzx eax, byte [eax]
cmp al, 0x30
jne 0x460003
mov eax, dword [0xa518f8]
mov eax, dword [eax + 4]
sub eax, 2
mov edx, dword [0xa518f8]
mov edx, dword [edx]
lea ecx, [edx + 2]
mov edx, dword [0xa518f8]
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 [0xa518f8]
mov edx, dword [eax + 4]
sub edx, 1
mov dword [eax + 4], edx
mov eax, dword [0xa518f8]
add esp, 0x24
pop ebx
pop ebp
ret