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x86 File, PacketStorm Security

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Sat, 11 May 2019 09:32:22 GMT
x86 Files ≈ Packet Storm
Packet Storm - Information Security Services, News, Files, Tools, Exploits, Advisories and Whitepapers [ + ]
Wed, 08 May 2019 20:22:22 GMT
Linux/x86 /sbin/iptables -F Shellcode
43 bytes small Linux/x86 /sbin/iptables -F shellcode. [ + ]
Wed, 08 May 2019 17:55:48 GMT
Linux/x86 execve /bin/sh Shellcode
20 bytes small Linux/x86 execve /bin/sh shellcode. [ + ]
Mon, 06 May 2019 14:44:44 GMT
Chrome 72.0.3626.119 FileReader Use-After-Free
This exploit takes advantage of a use after free vulnerability in Google Chrome 72.0.3626.119 running on Windows 7 x86. The FileReader.readAsArrayBuffer function can return multiple references to the same ArrayBuffer object, which can be freed and overwritten with sprayed objects. The dangling ArrayBuffer reference can be used to access the sprayed objects, allowing arbitrary memory access from Javascript. This is used to write and execute shellcode in a WebAssembly object. The shellcode is executed within the Chrome sandbox, so you must explicitly disable the sandbox for the payload to be successful. [ + ]
Mon, 06 May 2019 13:33:33 GMT
Linux/x86 Multiple Keys XOR Encoder / Decoder execve(/bin/sh) Shellcode
59 bytes small Linux/x86 multiple keys XOR encoder / decoder execve(/bin/sh) shellcode. [ + ]
Fri, 03 May 2019 10:44:44 GMT
Linux/x86 Shred File Shellcode
72 bytes small Linux/x86 shred file shellcode. [ + ]
Fri, 03 May 2019 10:21:11 GMT
Linux/x86 OpenSSL File Encryption Shellcode
185 bytes small Linux/x86 OpenSSL encrypt files with aes256cbc shellcode. [ + ]
Wed, 24 Apr 2019 14:44:44 GMT
Linux/x86 Reverse Shell Shellcode / Python Wrapper
91 bytes small Linux/x86 reverse shell shellcode and python wrapper. [ + ]
Mon, 15 Apr 2019 12:12:12 GMT
Linux/x86 Rabbit Shellcode Crypter
200 bytes small Linux/x86 rabbit shellcode crypter. [ + ]
Mon, 15 Apr 2019 09:22:22 GMT
Linux/x86 Cat / Encode / POST Shellcode
125 bytes small Linux/x86 cat file encode to base64 and post via curl to webserver shellcode. [ + ]
Fri, 12 Apr 2019 10:11:11 GMT
Linux/x86 MMX-PUNPCKLBW Encoder Shellcode
61 bytes small Linux/x86 MMX-PUNPCKLBW encoder shellcode. [ + ]
Sat, 09 Mar 2019 13:33:33 GMT
Linux/x86 Add User To Passwd File Shellcode
149 bytes small Linux/x86 add user to passwd file shellcode. [ + ]
Thu, 07 Mar 2019 18:32:22 GMT
Polymorphic execve(/bibn/sh) Shellcode
Linux/x86 polymorphic shellcode for execve(/bin/sh). [ + ]
Thu, 07 Mar 2019 14:55:55 GMT
Anyburn 4.x x86 Buffer Overflow
Anyburn version 4.3 x86 "Copy disc to image file" buffer overflow SEH unicode exploit. [ + ]
Thu, 07 Mar 2019 02:01:26 GMT
Insertion Encoder / Decoder Shellcode
Linux/x86 insertion encoder and decoder shellcode. [ + ]
Mon, 04 Mar 2019 14:22:22 GMT
FreeBSD Intel SYSRET Privilege Escalation
This Metasploit module exploits a vulnerability in the FreeBSD kernel, when running on 64-bit Intel processors. By design, 64-bit processors following the X86-64 specification will trigger a general protection fault (GPF) when executing a SYSRET instruction with a non-canonical address in the RCX register. However, Intel processors check for a non-canonical address prior to dropping privileges, causing a GPF in privileged mode. As a result, the current userland RSP stack pointer is restored and executed, resulting in privileged code execution. [ + ]
Mon, 04 Mar 2019 01:11:11 GMT
Linux/x86 iptables -F Shellcode
43 bytes small Linux/x86 iptables -F shellcode. [ + ]
Tue, 26 Feb 2019 15:22:22 GMT
NOT Encoder / Decoder Shellcode
44 bytes small Linux/x86 execve() /bin/sh NOT encoder and decoder shellcode. This technique is useful for bypassing some AV systems. [ + ]
Wed, 06 Feb 2019 00:56:53 GMT
XOR Encoder / Decoder
45 bytes small Linux/x86 XOR encoder and decoder shellcode tool. [ + ]
Sat, 02 Feb 2019 00:00:02 GMT
Linux/x86 Random Insertion Encoder / Decoder Shellcode Generator
Linux/x86 random insertion encoder and decoder shellcode generator. [ + ]
Thu, 31 Jan 2019 17:01:02 GMT
Linux/x86 Read /etc/passwd Shellcode
58 bytes small Linux/x86 read /etc/passwd shellcode. [ + ]
Wed, 30 Jan 2019 13:33:33 GMT
AnyBurn x86 4.3 Denial Of Service
AnyBurn x86 version 4.3 suffers from a denial of service vulnerability. [ + ]
Tue, 29 Jan 2019 18:22:22 GMT
Microsoft Windows/x86 msiexec.exe Download And Execute Shellcode
95 bytes small Microsoft Windows x86 msiexec.exe download and execute shellcode. [ + ]
Tue, 29 Jan 2019 18:22:22 GMT
Linux/x86 Read /etc/passwd Shellcode
58 bytes small Linux/x86 read /etc/passwd shellcode. [ + ]
Tue, 29 Jan 2019 00:51:19 GMT
Linux/x86 execve(/bin/sh) + RShift-1 Encoded Shellcode
29 bytes small Linux/x86 execve(/bin/sh) + RShift-1 encoded shellcode. [ + ]

Linux/x86 execve() bc Shellcode
53 bytes small Linux/x86 execve() shellcode that runs bc (terminal calculator). [ + ]
PacketStorm Security

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