Function at 0x4a3b40
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x4a3e1a
sub esp, 0x30
mov edx, dword [esp + 0x34]
mov ebx, dword [esp + 0x38]
xor eax, eax
xor ecx, ecx
xor ebp, ebp
xor esi, esi
xor edi, edi
jmp 0x4a3b9a
dec ebp
mov dword [esp + 0x28], ebp
xchg ebp, ebx
neg ebx
xchg ebp, ebx
sar ebp, 0x1f
and ebp, 1
add ebp, esi
mov esi, dword [esp + 0x28]
mov esi, ecx
mov ecx, eax
mov eax, edi
mov edi, ebx
mov ebx, dword [esp + 0x28]
mov ebx, edx
mov edx, ebp
mov ebp, ebx
mov ebx, dword [esp + 0x28]
test ebx, ebx
je 0x4a3dcd
mov dword [esp + 0x28], ebx
mov dword [esp + 0x2c], edx
xchg edi, eax
mov byte [esp + 0x22], al
xchg edi, eax
movzx edx, byte [edx]
mov byte [esp + 0x23], dl
cmp dl, 0x20
jbe 0x4a3ce6
cmp dl, 0x22
je 0x4a3be9
cmp dl, 0x5c
jne 0x4a3cfa
inc eax
mov edx, ebp
mov edi, eax
movzx ebx, byte [esp + 0x22]
mov ebp, dword [esp + 0x28]
mov eax, ecx
mov ecx, esi
mov esi, dword [esp + 0x2c]
jmp 0x4a3d72
mov dword [esp + 0x24], eax
mov dword [esp], esi
mov dword [esp + 4], ebp
mov dword [esp + 8], ecx
mov ecx, eax
shr eax, 0x1f
add eax, ecx
sar eax, 1
mov dword [esp + 0xc], eax
call fcn.004a3ab0
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ebx, dword [esp + 0x24]
test ebx, 1
jne 0x4a3c9a
movzx ebx, byte [esp + 0x22]
test bl, bl
je 0x4a3c8d
mov ebp, dword [esp + 0x28]
cmp ebp, 1
jle 0x4a3c87
mov esi, dword [esp + 0x2c]
cmp byte [esi + 1], 0x22
jne 0x4a3c95
inc edx
cmp eax, edx
jae 0x4a3c7e
mov dword [esp], ecx
mov dword [esp + 4], edx
mov dword [esp + 8], eax
mov dword [esp + 0xc], 1
lea eax, [0x4f9460]
mov dword [esp + 0x10], eax
call fcn.0044f980
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
movzx ebx, byte [esp + 0x22]
mov ebp, dword [esp + 0x28]
mov esi, dword [esp + 0x2c]
mov byte [edx + ecx - 1], 0x22
inc esi
dec ebp
jmp 0x4a3c95
mov esi, dword [esp + 0x2c]
jmp 0x4a3c95
mov ebp, dword [esp + 0x28]
mov esi, dword [esp + 0x2c]
xor ebx, 1
jmp 0x4a3cdf
inc edx
cmp eax, edx
jae 0x4a3ccd
mov dword [esp], ecx
mov dword [esp + 4], edx
mov dword [esp + 8], eax
mov dword [esp + 0xc], 1
lea eax, [0x4f9460]
mov dword [esp + 0x10], eax
call fcn.0044f980
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
mov byte [edx + ecx - 1], 0x22
mov ebp, dword [esp + 0x28]
mov esi, dword [esp + 0x2c]
movzx ebx, byte [esp + 0x22]
xor edi, edi
jmp 0x4a3d72
cmp dl, 9
je 0x4a3cf0
cmp dl, 0x20
jne 0x4a3cfa
xchg edi, eax
test al, al
xchg edi, eax
je 0x4a3d80
mov dword [esp], esi
mov dword [esp + 4], ebp
mov dword [esp + 8], ecx
mov dword [esp + 0xc], eax
call fcn.004a3ab0
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x14]
inc ecx
mov edx, dword [esp + 0x10]
cmp eax, ecx
jae 0x4a3d4d
mov dword [esp], edx
mov dword [esp + 4], ecx
mov dword [esp + 8], eax
mov dword [esp + 0xc], 1
lea eax, [0x4f9460]
mov dword [esp + 0x10], eax
call fcn.0044f980
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
movzx edi, byte [esp + 0x23]
xchg edi, eax
mov byte [ecx + edx - 1], al
xchg edi, eax
mov ebp, dword [esp + 0x28]
mov esi, dword [esp + 0x2c]
xor edi, edi
movzx ebx, byte [esp + 0x22]
mov ebx, edx
mov edx, ecx
mov ecx, ebx
movzx ebx, byte [esp + 0x22]
cmp ebp, 1
jae 0x4a3b6d
jmp 0x4a3e0d
mov dword [esp], esi
mov dword [esp + 4], ebp
mov dword [esp + 8], ecx
mov dword [esp + 0xc], eax
call fcn.004a3ab0
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov dword [esp + 0x3c], eax
mov dword [esp + 0x40], ecx
mov dword [esp + 0x44], edx
mov eax, dword [esp + 0x28]
dec eax
mov ecx, eax
neg eax
sar eax, 0x1f
and eax, 1
mov edx, dword [esp + 0x2c]
add eax, edx
mov dword [esp + 0x48], eax
mov dword [esp + 0x4c], ecx
add esp, 0x30
ret
mov dword [esp], esi
mov dword [esp + 4], ebp
mov dword [esp + 8], ecx
mov dword [esp + 0xc], eax
call fcn.004a3ab0
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov dword [esp + 0x3c], eax
mov dword [esp + 0x40], ecx
mov dword [esp + 0x44], edx
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], 0
add esp, 0x30
ret
mov eax, 1
xor ecx, ecx
call fcn.00468a60
nop
call fcn.00467570
jmp fcn.004a3b40