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https://github.com/carlospolop/hacktricks
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85 lines
5.8 KiB
Markdown
85 lines
5.8 KiB
Markdown
# Kuteka Kazi ya Android
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<details>
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<summary><strong>Jifunze kuteka AWS kutoka sifuri hadi shujaa na</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (Mtaalam wa Timu Nyekundu ya AWS ya HackTricks)</strong></a><strong>!</strong></summary>
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Njia nyingine za kusaidia HackTricks:
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* Ikiwa unataka kuona **kampuni yako ikitangazwa kwenye HackTricks** au **kupakua HackTricks kwa PDF** Angalia [**MIPANGO YA KUJIUNGA**](https://github.com/sponsors/carlospolop)!
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* Pata [**swag rasmi wa PEASS & HackTricks**](https://peass.creator-spring.com)
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* Gundua [**Familia ya PEASS**](https://opensea.io/collection/the-peass-family), mkusanyiko wetu wa kipekee wa [**NFTs**](https://opensea.io/collection/the-peass-family)
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* **Jiunge na** 💬 [**Kikundi cha Discord**](https://discord.gg/hRep4RUj7f) au kikundi cha [**telegram**](https://t.me/peass) au **tufuate** kwenye **Twitter** 🐦 [**@carlospolopm**](https://twitter.com/hacktricks\_live)**.**
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* **Shiriki mbinu zako za kuteka kwa kuwasilisha PRs kwa** [**HackTricks**](https://github.com/carlospolop/hacktricks) na [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) repos za github.
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</details>
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**Kikundi cha Usalama cha Try Hard**
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<figure><img src="../../.gitbook/assets/telegram-cloud-document-1-5159108904864449420.jpg" alt=""><figcaption></figcaption></figure>
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{% embed url="https://discord.gg/tryhardsecurity" %}
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***
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## Kazi, Back Stack na Shughuli za Mbele
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Katika Android, **kazi** ni msururu wa shughuli ambazo watumiaji wanashirikiana nazo kumaliza kazi maalum, zilizoandaliwa ndani ya **back stack**. Msururu huu unapanga shughuli kulingana na wakati zilipoanzishwa, na shughuli ya hivi karibuni zaidi ikiwa juu kama **shughuli ya mbele**. Wakati wowote, shughuli hii pekee inaonekana kwenye skrini, ikifanya sehemu ya **kazi ya mbele**.
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Hapa kuna maelezo mafupi ya mabadiliko ya shughuli:
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* **Shughuli 1** inaanza kama shughuli pekee mbele.
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* Kuzindua **Shughuli 2** kunapeleka **Shughuli 1** kwenye back stack, ikileta **Shughuli 2** mbele.
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* Kuanzisha **Shughuli 3** kunahamisha **Shughuli 1** na **Shughuli 2** nyuma zaidi kwenye stack, na **Shughuli 3** sasa mbele.
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* Kufunga **Shughuli 3** kunarudisha **Shughuli 2** mbele, ikionyesha mfumo wa urambazaji wa kazi wa Android.
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.png>)
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## Shambulio la Urafiki wa Kazi
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### Maelezo ya Urafiki wa Kazi na Modes za Kuzindua
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Katika programu za Android, **urafiki wa kazi** unabainisha kazi inayopendelewa ya shughuli, kwa kawaida ikilingana na jina la pakiti ya programu. Hii ni muhimu katika kutengeneza programu ya uthibitisho wa dhana (PoC) kwa kudhihirisha shambulio.
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### Modes za Kuzindua
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Sifa ya `launchMode` inaelekeza namna ya kushughulikia mifano ya shughuli ndani ya kazi. Mode ya **singleTask** ni muhimu kwa shambulio hili, ikidhibiti hali tatu kulingana na mifano ya shughuli iliyopo na mechi za urafiki wa kazi. Utekelezaji unategemea uwezo wa programu ya muhusika kufanana na urafiki wa kazi wa programu ya lengo, kudanganya mfumo wa Android kuzindua programu ya muhusika badala ya lengo lililokusudiwa.
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### Hatua za Shambulio kwa Undani
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1. **Usakinishaji wa Programu ya Uovu**: Mfanyikazi anasakinisha programu ya muhusika kwenye kifaa chake.
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2. **Uanzishaji wa Awali**: Mfanyikazi kwanza anafungua programu ya muovu, kuweka kifaa tayari kwa shambulio.
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3. **Jaribio la Kuzindua Programu ya Lengo**: Mfanyikazi anajaribu kufungua programu ya lengo.
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4. **Utekelezaji wa Kuteka**: Kutokana na urafiki wa kazi unaofanana, programu ya muovu inazinduliwa badala ya programu ya lengo.
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5. **Udanganyifu**: Programu ya muovu inaonyesha skrini bandia ya kuingia inayofanana na programu ya lengo, kuwadanganya watumiaji kuingiza habari nyeti.
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Kwa utekelezaji wa vitendo wa shambulio hili, tazama hazina ya GitHub ya Task Hijacking Strandhogg: [Task Hijacking Strandhogg](https://github.com/az0mb13/Task\_Hijacking\_Strandhogg).
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### Hatua za Kuzuia
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Ili kuzuia mashambulio kama haya, waendelezaji wanaweza kuweka `taskAffinity` kuwa herufi tupu na kuchagua mode ya `singleInstance` ya kuzindua, kuhakikisha kufungwa kwa programu yao kutoka kwa nyingine. Kubinafsisha kazi ya `onBackPressed()` hutoa ulinzi zaidi dhidi ya kuteka kazi.
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## **Vyanzo**
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* [**https://blog.dixitaditya.com/android-task-hijacking/**](https://blog.dixitaditya.com/android-task-hijacking/)
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* [**https://blog.takemyhand.xyz/2021/02/android-task-hijacking-with.html**](https://blog.takemyhand.xyz/2021/02/android-task-hijacking-with.html)
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**Kikundi cha Usalama cha Try Hard**
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<figure><img src="../../.gitbook/assets/telegram-cloud-document-1-5159108904864449420.jpg" alt=""><figcaption></figcaption></figure>
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{% embed url="https://discord.gg/tryhardsecurity" %}
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<details>
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<summary><strong>Jifunze kuteka AWS kutoka sifuri hadi shujaa na</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (Mtaalam wa Timu Nyekundu ya AWS ya HackTricks)</strong></a><strong>!</strong></summary>
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Njia nyingine za kusaidia HackTricks:
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* Ikiwa unataka kuona **kampuni yako ikitangazwa kwenye HackTricks** au **kupakua HackTricks kwa PDF** Angalia [**MIPANGO YA KUJIUNGA**](https://github.com/sponsors/carlospolop)!
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* Pata [**swag rasmi wa PEASS & HackTricks**](https://peass.creator-spring.com)
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* Gundua [**Familia ya PEASS**](https://opensea.io/collection/the-peass-family), mkusanyiko wetu wa kipekee wa [**NFTs**](https://opensea.io/collection/the-peass-family)
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* **Jiunge na** 💬 [**Kikundi cha Discord**](https://discord.gg/hRep4RUj7f) au kikundi cha [**telegram**](https://t.me/peass) au **tufuate** kwenye **Twitter** 🐦 [**@carlospolopm**](https://twitter.com/hacktricks\_live)**.**
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* **Shiriki mbinu zako za kuteka kwa kuwasilisha PRs kwa** [**HackTricks**](https://github.com/carlospolop/hacktricks) and [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github repos.
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</details>
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