Function at 0x453e60
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0x10]
cmp esi, dword [ebp + 0xc]
jne 0x453e77
mov eax, dword [ebp + 8]
pop esi
mov esp, ebp
pop ebp
ret
push ebx
push edi
test esi, esi
js 0x4541b5
mov ebx, dword [ebp + 0x14]
test ebx, ebx
js 0x4541b5
je 0x453e9e
mov eax, SysReAllocString
cdq
idiv ebx
cmp esi, eax
jg 0x4541b5
mov ecx, esi
imul ecx, ebx
mov dword [ebp + 0x10], ecx
test ecx, ecx
js 0x4541b5
mov edi, dword [ebp + 0x18]
test edi, edi
js 0x4541b5
je 0x453ecb
mov eax, SysReAllocString
cdq
idiv edi
cmp ecx, eax
jg 0x4541b5
mov eax, ecx
imul eax, edi
push eax
call fcn.004cf70e
mov ecx, eax
add esp, 4
mov dword [ebp - 0x10], ecx
test ecx, ecx
je 0x4541b5
test edi, edi
mov edi, dword [ebp + 8]
jle 0x4541a2
mov eax, dword [ebp + 0xc]
lea edx, [esi - 0xa]
mov esi, edi
mov dword [ebp - 8], edi
lea edx, [edx + eax*8]
imul eax, ebx
mov dword [ebp - 4], edx
mov dword [ebp + 0xc], eax
mov eax, ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 0xc], eax
cmp edx, 0x19
ja case.default.0x453f20
movzx ecx, byte [edx + 0x454218]
jmp dword [ecx*4 + 0x4541e4]
lea edx, [ebx - 1]
test edx, edx
js 0x45417e
sub edx, 1
mov cl, byte [esi]
mov byte [eax], cl
lea esi, [esi + 1]
mov byte [eax + 1], 0xff
lea eax, [eax + 2]
jns 0x453f32
jmp 0x45417e
lea edx, [ebx - 1]
test edx, edx
js 0x45417e
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 1]
mov byte [eax + 1], cl
lea eax, [eax + 3]
mov byte [eax - 3], cl
jns 0x453f55
jmp 0x45417e
lea edx, [ebx - 1]
test edx, edx
js 0x45417e
nop dword [eax + eax]
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 1]
mov byte [eax + 1], cl
lea eax, [eax + 4]
mov byte [eax - 4], cl
mov byte [eax - 1], 0xff
jns 0x453f80
jmp 0x45417e
lea edx, [ebx - 1]
test edx, edx
js 0x45417e
nop word [eax + eax]
sub edx, 1
mov cl, byte [esi]
mov byte [eax], cl
lea esi, [esi + 2]
lea eax, [eax + 1]
jns 0x453fb0
jmp 0x45417e
lea edx, [ebx - 1]
test edx, edx
js 0x45417e
nop
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 2]
mov byte [eax + 1], cl
lea eax, [eax + 3]
mov byte [eax - 3], cl
jns 0x453fd0
jmp 0x45417e
lea edx, [ebx - 1]
test edx, edx
js 0x45417e
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 2]
mov byte [eax + 1], cl
lea eax, [eax + 4]
mov byte [eax - 4], cl
movzx ecx, byte [esi - 1]
mov byte [eax - 1], cl
jns 0x453ff6
jmp 0x45417e
lea edx, [ebx - 1]
test edx, edx
js 0x45417e
sub edx, 1
movzx ecx, byte [esi]
mov byte [eax], cl
lea esi, [esi + 3]
movzx ecx, byte [esi - 2]
lea eax, [eax + 4]
mov byte [eax - 3], cl
movzx ecx, byte [esi - 1]
mov byte [eax - 2], cl
mov byte [eax - 1], 0xff
jns 0x454023
jmp 0x45417e
lea edi, [ebx - 1]
test edi, edi
js case.0x453f20.3
nop word [eax + eax]
movzx ecx, byte [esi + 1]
lea esi, [esi + 3]
imul edx, ecx, 0x96
lea eax, [eax + 1]
movzx ecx, byte [esi - 1]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 3]
imul ecx, ecx, 0x4d
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 1], dl
jns 0x454060
jmp 0x45417e
lea edi, [ebx - 1]
test edi, edi
js case.0x453f20.3
nop dword [eax]
movzx ecx, byte [esi + 1]
lea esi, [esi + 3]
imul edx, ecx, 0x96
lea eax, [eax + 2]
movzx ecx, byte [esi - 1]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 3]
imul ecx, ecx, 0x4d
mov byte [eax - 1], 0xff
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 2], dl
jns 0x4540a0
jmp 0x45417e
lea edi, [ebx - 1]
test edi, edi
js case.0x453f20.3
movzx ecx, byte [esi + 1]
lea esi, [esi + 4]
imul edx, ecx, 0x96
lea eax, [eax + 1]
movzx ecx, byte [esi - 2]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 4]
imul ecx, ecx, 0x4d
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 1], dl
jns 0x4540e1
jmp 0x45417e
lea edi, [ebx - 1]
test edi, edi
js case.0x453f20.3
nop word [eax + eax]
movzx ecx, byte [esi + 1]
lea esi, [esi + 4]
imul edx, ecx, 0x96
lea eax, [eax + 2]
movzx ecx, byte [esi - 2]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 4]
imul ecx, ecx, 0x4d
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 2], dl
mov cl, byte [esi - 1]
mov byte [eax - 1], cl
jns 0x454120
jmp 0x45417e
lea edx, [ebx - 1]
test edx, edx
js 0x45417e
nop dword [eax]
sub edx, 1
movzx ecx, byte [esi]
mov byte [eax], cl
lea esi, [esi + 4]
movzx ecx, byte [esi - 3]
lea eax, [eax + 3]
mov byte [eax - 2], cl
movzx ecx, byte [esi - 2]
mov byte [eax - 1], cl
jns 0x454160
mov edx, dword [ebp - 4]
mov ecx, dword [ebp + 0x10]
mov esi, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
add esi, dword [ebp + 0xc]
add eax, ecx
sub dword [ebp + 0x18], 1
mov dword [ebp - 8], esi
mov dword [ebp - 0xc], eax
jne 0x453f10
mov edi, dword [ebp + 8]
push edi
call fcn.004cf709
mov eax, dword [ebp - 0x10]
add esp, 4
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
push dword [ebp + 8]
call fcn.004cf709
mov ecx, dword [0x561180]
add esp, 4
mov eax, dword fs:[0x2c]
pop edi
mov eax, dword [eax + ecx*4]
pop ebx
pop esi
mov dword [eax + 0xc], str.outofmem
xor eax, eax
mov esp, ebp
pop ebp
ret