# API Kwa Kawaida Hutumiwa katika Programu Hasidi

<details>

<summary><strong>Jifunze AWS hacking 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>

Njia nyingine za kusaidia HackTricks:

* Ikiwa unataka kuona **kampuni yako ikionekana kwenye HackTricks** au **kupakua HackTricks kwa PDF** Angalia [**MIPANGO YA KUJIUNGA**](https://github.com/sponsors/carlospolop)!
* Pata [**bidhaa rasmi za PEASS & HackTricks**](https://peass.creator-spring.com)
* Gundua [**Familia ya PEASS**](https://opensea.io/collection/the-peass-family), mkusanyiko wetu wa kipekee wa [**NFTs**](https://opensea.io/collection/the-peass-family)
* **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)**.**
* **Shiriki mbinu zako za udukuzi kwa kuwasilisha PRs kwa** [**HackTricks**](https://github.com/carlospolop/hacktricks) na [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) repos za github.

</details>

**Kikundi cha Usalama cha Kujitahidi Kwa Bidii**

<figure><img src="/.gitbook/assets/telegram-cloud-document-1-5159108904864449420.jpg" alt=""><figcaption></figcaption></figure>

{% embed url="https://discord.gg/tryhardsecurity" %}

***

## Kawaida

### Uunganishaji

| Sockets za Moja kwa Moja | Sockets za WinAPI |
| ------------------------ | ------------------ |
| socket()                | WSAStratup()       |
| bind()                  | bind()             |
| listen()                | listen()           |
| accept()                | accept()           |
| connect()               | connect()          |
| read()/recv()           | recv()             |
| write()                 | send()             |
| shutdown()              | WSACleanup()       |

### Uthabiti

| Usajili           | Faili          | Huduma                      |
| ----------------- | -------------- | ---------------------------- |
| RegCreateKeyEx()  | GetTempPath()  | OpenSCManager                |
| RegOpenKeyEx()    | CopyFile()     | CreateService()              |
| RegSetValueEx()   | CreateFile()   | StartServiceCtrlDispatcher() |
| RegDeleteKeyEx()  | WriteFile()    |                              |
| RegGetValue()     | ReadFile()     |                              |

### Ufichaji

| Jina                  |
| --------------------- |
| WinCrypt              |
| CryptAcquireContext() |
| CryptGenKey()         |
| CryptDeriveKey()      |
| CryptDecrypt()        |
| CryptReleaseContext() |

### Kupinga Uchambuzi/VM

| Jina la Kazi                                             | Maagizo ya Mkusanyiko |
| --------------------------------------------------------- | --------------------- |
| IsDebuggerPresent()                                       | CPUID()               |
| GetSystemInfo()                                           | IN()                  |
| GlobalMemoryStatusEx()                                    |                       |
| GetVersion()                                              |                       |
| CreateToolhelp32Snapshot \[Angalia ikiwa mchakato unakimbia] |                       |
| CreateFileW/A \[Angalia ikiwa faili ipo]                    |                       |

### Kujificha

| Jina                     |                                                                            |
| ------------------------ | -------------------------------------------------------------------------- |
| VirtualAlloc             | Alloc kumbukumbu (pakiti)                                                |
| VirtualProtect           | Badilisha ruhusa ya kumbukumbu (pakiti inayotoa ruhusa ya utekelezaji kwa sehemu) |
| ReadProcessMemory        | Uingizaji kwenye michakato ya nje                                          |
| WriteProcessMemoryA/W    | Uingizaji kwenye michakato ya nje                                          |
| NtWriteVirtualMemory     |                                                                            |
| CreateRemoteThread       | Uingizaji wa DLL/Mchakato...                                              |
| NtUnmapViewOfSection     |                                                                            |
| QueueUserAPC             |                                                                            |
| CreateProcessInternalA/W |                                                                            |

### Utekelezaji

| Jina la Kazi    |
| --------------- |
| CreateProcessA/W |
| ShellExecute     |
| WinExec          |
| ResumeThread     |
| NtResumeThread   |

### Mbalimbali

* GetAsyncKeyState() -- Udukuzi wa funguo
* SetWindowsHookEx -- Udukuzi wa funguo
* GetForeGroundWindow -- Pata jina la dirisha linaloendesha (au tovuti kutoka kwa kivinjari)
* LoadLibrary() -- Ingiza maktaba
* GetProcAddress() -- Ingiza maktaba
* CreateToolhelp32Snapshot() -- Orodhesha michakato inayoendesha
* GetDC() -- Piga skrini
* BitBlt() -- Piga skrini
* InternetOpen(), InternetOpenUrl(), InternetReadFile(), InternetWriteFile() -- Fikia Mtandao
* FindResource(), LoadResource(), LockResource() -- Fikia rasilimali za kutekelezeka

## Mbinu za Programu Hasidi

### Uingizaji wa DLL

Tekeleza DLL isiyojulikana ndani ya mchakato mwingine

1. Tafuta mchakato wa kuingiza DLL hasidi: CreateToolhelp32Snapshot, Process32First, Process32Next
2. Fungua mchakato: GetModuleHandle, GetProcAddress, OpenProcess
3. Andika njia ya DLL ndani ya mchakato: VirtualAllocEx, WriteProcessMemory
4. Unda mnyororo katika mchakato ambao utapakia DLL hasidi: CreateRemoteThread, LoadLibrary

Vipengele vingine vya kutumia: NTCreateThreadEx, RtlCreateUserThread

### Uingizaji wa DLL wa Kielekezi

Pakia DLL hasidi bila kuita simu za kawaida za API za Windows.\
DLL inaorodheshwa ndani ya mchakato, itatatua anwani za uingizaji, kurekebisha mahali na kuita kazi ya DllMain.

### Utekapishaji wa Mnyororo

Pata mnyororo kutoka kwa mchakato na ufanye upakie DLL hasidi

1. Pata mnyororo wa lengo: CreateToolhelp32Snapshot, Thread32First, Thread32Next
2. Fungua mnyororo: OpenThread
3. Sitishe mnyororo: SuspendThread
4. Andika njia ya DLL hasidi ndani ya mchakato wa mwathiriwa: VirtualAllocEx, WriteProcessMemory
5. Rudisha mnyororo wa kuanzisha maktaba: ResumeThread

### Uingizaji wa PE

Uingizaji wa Utekelezaji wa Portable: Programu itaandikwa kwenye kumbukumbu ya mchakato wa mwathiriwa na itatekelezwa kutoka hapo.

### Ufyonzaji wa Mchakato

Programu hasidi itafuta msimbo halali kutoka kumbukumbu ya mchakato na kupakia faili hasidi

1. Unda mchakato mpya: CreateProcess
2. Futa kumbukumbu: ZwUnmapViewOfSection, NtUnmapViewOfSection
3. Andika faili hasidi kwenye kumbukumbu ya mchakato: VirtualAllocEc, WriteProcessMemory
4. Weka kuingia na tekeleza: SetThreadContext, ResumeThread

## Kufunga

* **SSDT** (**System Service Descriptor Table**) inaelekeza kwa kazi za msingi za kernel (ntoskrnl.exe) au dereva wa GUI (win32k.sys) ili michakato ya mtumiaji iweze kuita kazi hizi.
* Rootkit inaweza kurekebisha alama hizi kwa anwani anazodhibiti
* **IRP** (**I/O Request Packets**) hupitisha vipande vya data kutoka kwa sehemu moja hadi nyingine. Karibu kila kitu katika kernel hutumia IRPs na kila kifaa kina kichupo chake cha kazi ambacho kinaweza kufungwa: DKOM (Udukuzi wa Moja kwa Moja wa Vitu vya Kernel)
* **IAT** (**Import Address Table**) ni muhimu kwa kutatua mahitaji. Inawezekana kufunga kichupo hiki ili kuteka kificho kitakachoitwa.
* **EAT** (**Export Address Table**) Kufunga. Kufunga hii inaweza kufanywa kutoka kwa **userland**. Lengo ni kufunga kazi zilizoagizwa na DLLs.
* **Kufunga ya Ndani**: Aina hii ni ngumu kufikia. Hii inahusisha kurekebisha msimbo wa kazi yenyewe. Labda kwa kuweka kuruka mwanzoni mwa hii.
* **Shiriki mbinu zako za udukuzi kwa kuwasilisha PRs kwa** [**HackTricks**](https://github.com/carlospolop/hacktricks) na [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) repos za github.

</details>