Programming and Coding
Programming and coding tips, help and solutions...
1,885 topics in this forum
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Redirecting Calls In Another Exe to Custom DLL Function
by Unbekannt1- 2 replies
- 3k views
Since my topic got locked on the MASM forums because this might be a malicious attempt..I'll try it here: I hope the title says it all: I want to detour a function in another process after injecting my dll and then detour that function to a function inside my dll. The detours library do it for C++ but how do I it in MASM? I don't see anything logic at first sight when looking at the pcode bytes...I took this from the detours lib can this be used (after translating to MASM of course) to redirect the call? inline PBYTE DetourGenCall(PBYTE pbCode, PBYTE pbJmpDst, PBYTE pbJmpSrc = 0) { if (pbJmpSrc == 0) { pbJmpSrc = pbCode; } *pbCode++ = 0xE8; *((INT32*&)pbCode…
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RTL News Bar control v2.0
by Kurapica- 0 replies
- 11.2k views
This is another custom control that works exactly like the scrolling news bar in TV channels, You can add both Textual items and graphics to the scroller.It's designed for right to left languages like arabic and hebrew,It's flicker-free and optimized for maximum performance, The source-code is also available in VB.NET and the final Library is compiled and ready for use with any .NET language like C# or Delphi.NET. You can modify source code as you like but give credit to Black Storm where credit is due. http://portal.b-at-s.info/download.php?view.247
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Need help for C
by Viewtiful Joe- 3 replies
- 11k views
Hi all I'm new here so i'm gonna sum up a little bit. I'm not damn good for coding in C but i'm trying to move on step by step. I did a little keygen template in C using RPN algo but it's a console template and it's not that leet. I'm not a very good coder but i try to do my best. Link to my Console keygen template [RPN] coded in C I've seen of one tsrh keygen and i think it'll be enough for me. It's a "graphical" template with banner and chiptune but i wanna do one without music first. Does anyone have a tutorial and commented source ? Thanks in advance
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LTR News Bar control v2.0
by Kurapica- 0 replies
- 2.6k views
This is another custom control that works exactly like the scrolling news bar in TV channels, You can add both Textual items and graphics to the scroller.It's designed for left to right languages like english, It's flicker-free and optimized for maximum performance, The source-code is also available in VB.NET and the final Library is compiled and ready for use with any .NET language like C# or Delphi.NET You can modify source code as you like but give credit to Black Storm where credit is due. http://portal.b-at-s.info/download.php?view.246
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MovieScroller Control v2.0
by Kurapica- 2 replies
- 2.8k views
This is a custom control that can be useful to view credits or about-form as a movie end scrolling titles. You can modify the source code as you like but give credit where credit is due. Thanks http://portal.b-at-s.info/download.php?view.245
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Compilers which creates PEs
by gamereverser- 1 reply
- 2.8k views
Hello, i am currently doing some testing and wanted to ask if someone knows a list of compilers which creates from source a valid pe-file. For example many interpreters and 'virtual languages' do not create such pe-files where (all?) Microsoft compilers do. Delphi creates pe-files too, etc. Is there anywhere a list of compilers available listing all/ as many as possible which creates pe-file?
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- 4 replies
- 4k views
Is there a way to get the imagebase of the assembly in memory with the Assembly class?
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B@S Framework
by revert- 9 replies
- 4.1k views
I made this library for to help me out with all my tools. Its contains a PE32/PE32Plus parser, some basic PE edit possibilities are included. A C# stream wrapper for ReadProcessMemory and WriteProcessMemory. A class to take memory snapshots of VM layout. A port of LibDasm. Its .NET code so really slow but easy to use. And the beginning of a x86/x64 IAT rebuilder. Most of the code is work in progress so there might be some bugs Anyhow, you are free to use modify and add as you please. Enjoy B_S.Framework.rar
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windows calculator's color-text button
by alaphate- 10 replies
- 4.5k views
I use spy++ to check the button style of Calculator's color-text buttons. They are not BS_OWNERDRAW. How does microsoft change their colors? Does any buddy know it? OWNERDRAW buttons don't dress XP-style skin.
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Dll injection failing ... sometimes ...
by Killboy- 4 replies
- 3k views
Hi, I'm using this code to inject a dll into a process: bool InjectDll(HANDLE hProcess, char * Dll) { size_t AllocSize; void * Alloc; HANDLE hThread; DWORD dwExitCode = 0; AllocSize = strlen(Dll) + 1; Alloc = VirtualAllocEx(hProcess, 0, AllocSize, MEM_COMMIT, PAGE_READWRITE); if(Alloc) { WriteProcessMemory(hProcess, Alloc, Dll, AllocSize, 0); hThread = CreateRemoteThread(hProcess, 0, 0, (LPTHREAD_START_ROUTINE)GetProcAddress(GetModuleHandle("kernel32"), "LoadLibraryA"), Alloc, 0, 0); if(hThread) { if(WAIT_OBJECT_0 == WaitForSingleObject(hThread, 5000)) { GetExitCodeThread(hThread, &dwExitCode); } CloseHandle(hThread); } VirtualFreeEx(h…
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Is this the best Continue in a loop of VB6
by alaphate- 4 replies
- 17.1k views
There's no continue directive in VB6. Is this code below is the best (shortest) solution? Dim i As Integer For i = 1 To 5 If i = 3 Then GoTo CNT End If Print i CNT: Next
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How to play midi music from resource?
by alaphate- 4 replies
- 3.2k views
I can use mciSendCommand to play midi music from disk. I'd like to embed midi file into .rc (resource). How to play midi from resource or memory? Thank you very much in advance. // c, cpp languages are preferred. I have found a example using directX, but I don't want directX in my progam. http://www.codeguru.com/cpp/g-m/multimedia/print.php/c1573
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(M)ASM <-> C/C++
by unix- 10 replies
- 6.6k views
Hello, i wanted to ask if someone knows something like a comparison-list of (m)asm and c/ c++ functions. I understand both languages and can write and read it, but a list which compares functions would be nice. What i mean for example: ASM mov eax, value1 cmp eax, value2 //code mov eax, 5 //code mov value3, eaxC if (value1 == value2) { value3 = 5; }Maybe the examples don't match very well but it should be something similar i guess (cant test it right now..). So what i am asking is if there is somewhere a list where i can see how common functions/ instructions look like in asm <-> c? It would be nice to see quickly when i have some asm instructions how the a…
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Delphi Unpackers
by randy- 10 replies
- 8.6k views
Hi all , i'm looking for a Delphi Source Code for some unpackers like ( Upx ... ) , many thanks again .
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Whats wrong with this ASM code?
by Keygen_Dr.- 7 replies
- 3.5k views
What's wrong with this ASM code... I'm using, Negatory Assembly Studio... Error; Generating Code... Linking... Link failed .486 ; creating 32bit code .model flat, stdcall ; 32 bit memory mode option casemap : none ; ;******************************************************************************* ************************** ;******************************************** INCLUDES *************************************************** ;******************************************************************************* ************************** include windows.inc include gdi32.inc include user32.inc include kernel32.inc i…
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scanning a pe/dll (delphi)
by StreamLine- 5 replies
- 4.2k views
i was wondering how peid,die,fastscan etc implement their scanning techinques anyone got an example source code in delphi, or shed some light on it? set a few bp in peid using olly, on createfile etc but didnt break, so wondering if ive missed something. wanting to make my own tool similar to peid tia
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[Delphi]Some Snippets
by 0xFF- 1 reply
- 3.4k views
returns a process base (CSTR) priority by a process ID, takes care of the low-level part function GetProcessPri(PID: DWORD): String; var hSnap: THandle; lppe: TProcessEntry32A; szPri: String; begin lppe.dwSize := sizeof(lppe); hSnap := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);if Process32FirstA(hSnap, lppe) <> False then With lppe Do begin if PID = lppe.th32ProcessID then case lppe.pcPriClassBase of 13:szPri := 'High'; 8,9, 11:szPri := 'Normal'; 6:szPri := 'Below Normal'; 4:szPri := 'Low'; end; while Process32NextA(hSnap, lppe) do if PID = lppe.th32ProcessID then case lppe.pcPriClassBase of 13:szPri := 'High'; 8,9, 11:szPri := 'Normal';…
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Chm and Hlp Dumpers
by randy- 0 replies
- 2.5k views
How is it possible to dumpe or decmpile and extract the Chm and Hlp files' contenets ( if possible in Delphi please ) ? many thanks .
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- 11 replies
- 5.2k views
Hello everybody. While trying to create my own patcher with some extended features in Delphi, I created some functions that I could easy Copy-Paste to other patchers, and to ease-up further use. The first one will Patch One byte at a specified Offset: //Patches one byte at a certain Offset. Procedure OffsetBytePatch(AppPath: string; Offset: Longint; PatchByte: byte); var PatchFile: File Of Byte; begin AssignFile(PatchFile , AppPath); Reset(PatchFile); Seek(PatchFile, Offset); Write(PatchFile, PatchByte); CloseFile(PatchFile); end; The second one will Read one byte at a certain offset, for use in eg. checking if already patched. //Reads on byte at a certa…
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Function Pointer Member?
by high6- 6 replies
- 3.1k views
I am trying to emulate this assembly in C++ (to make it more readable then a hacky inline assembly). MOV EAX,DWORD PTR DS:[5D91B4] PUSH ESI LEA ECX,DWORD PTR DS:[EAX+89C08] CALL 0047F3F8So I have this psuedo code class MAIN { public: class FUNCLIST { public: bool (* FuncListContains)(int idx,bool) = (bool (*)(int,bool))0x0047EE03; int FuncListGetItem(int idx) { return idx*2; } }; FUNCLIST* FuncList = (FUNCLIST*)(this+0x00089C08); }; MAIN* Main = (MAIN*)0x005D91B4;Of course this doesn't work because the function pointer isn't static. Is there anyway to set the function pointer as a constant but keeping it as a member? Summary: I am injecting…
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- 14 replies
- 6.7k views
Hey all! I am working on my first project in MASM at the moment, and it is actually going quite well. Though I ran into a small problem. I want to read a file into memory and save it to another file, with some changes (yeah, I want to encrypt a file), and for doing this I am creating a new procedure. Now, because of everbody has a different amount of memory I let the user define how much bytes they want to be loaded in memory at once for encrypting. The more bytes loaded at once, the less ReadFile has to be called, and the quicker the encrypting will be. But what if the last block of bytes is to be read? (I reach EOF) the lpNumberOfBytesRead parameter should be set t…
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- 2 replies
- 3.1k views
Hello all! Some strange error has occured here. I just tried to add a Static element to my DialogBox. The Static element will be shown on a Groupbox, though it is not marked as a child of the group box. The strange thing is that the static element is not showing. I checked it's Style parameters, and everything should be ok. Probably it's something very stupid I'm overseeing right now, but I've been breaking my head for over two hours by now. Here is my Resource File: ;This Resource Script was generated by WinAsm Studio.#define DLG_CRYPTER 1001 #define GRP_CRYPTER 1003 #define GRP_STATUS 1004 #define BTN_OPTION 1005 #define BTN_ABOUT 1006 #define LBL_INPUT 1007 #defin…
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- 2 replies
- 2.9k views
Will blocking ExitProcess() prevent the main thread from shutting down the application when it ends? I ask because I am working on a dll which is injected into a target application. And I don't want the application to be exited before the dll is finished and ready to exit.
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Patching with threading?
by high6- 2 replies
- 2.8k views
If I patch code that a thread could be executing, should I pause the thread first? Or is it safe as long as I use "REP MOVS DWORD PTR ES:[EDI],DWORD PTR DS:[ESI]"? I know using a forloop would definitely cause problems.
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MMORPG
by 0ron- 1 reply
- 3.1k views
Hey! I'm looking for source code for a 3D MMORPG. I'm planning on writting my own if I can't get a hold of source. If you guys know of any projects I could get the source from or game engines I can use let me know. Any help would be appericated. I'm looking for something similar to Perfect World, Guild Wars, Eve online. But anything is good with me. Thanks!
