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random NOP sled
From: reydecopas at gmail.com (reydecopas)
Date: Tue, 7 Jul 2009 08:51:14 +0200
self answer sorry... RTFM 5.5.1 Generating a NOP Sled The NOP module console interface supports generating a NOP sled of an arbi- trary size and displaying it in a given format through the generate command. msf > use x86/opty2 msf nop(opty2) > generate -h Usage: generate [options] length Generates a NOP sled of a given length. OPTIONS: -b <opt> The list of characters to avoid: ?\x00\xff? -h Help banner. -s <opt> The comma separated list of registers to save. -t <opt> The output type: ruby, perl, c, or raw. msf nop(opty2) > To generate a 50 byte NOP sled that is displayed as a C-style buffer, the fol- lowing command can be run: msf nop(opty2) > generate -t c 50 unsigned char buf[] = "\xf5\x3d\x05\x15\xf8\x67\xba\x7d\x08\xd6\x66\x9f\xb8\x2d\xb6" "\x24\xbe\xb1\x3f\x43\x1d\x93\xb2\x37\x35\x84\xd5\x14\x40\xb4" "\xb3\x41\xb9\x48\x04\x99\x46\xa9\xb0\xb7\x2f\xfd\x96\x4a\x98" "\x92\xb5\xd4\x4f\x91"; On Tue, Jul 7, 2009 at 8:41 AM, reydecopas <reydecopas at gmail.com> wrote:
Hi , I am trying to generate a random nop sled from console... how can I do this? I found this modules... but I don't find any clue... ./modules/nops/x86/opty2.rb ./modules/nops/x86/single_byte.rb
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