24 lines
816 B
C++
24 lines
816 B
C++
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/* Another Windows C file. Build is much like the other, install MS SDK,
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* then run in the 'CMD shell' under SDK folder:
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* cl getnextserver.cpp advapi32.lib
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*/
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#include <windows.h>
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#include <stdio.h>
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#include <malloc.h>
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int main(int argc, char* argv[]) {
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const char* subkey = "System\\CurrentControlSet\\Control\\PXE";
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HKEY key=0;
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DWORD pxedatasize;
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LPBYTE pxedata;
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DWORD regType;
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if (RegOpenKey(HKEY_LOCAL_MACHINE,subkey,&key) == ERROR_SUCCESS) {
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// Ok, so we have found PXE, we can get next-server, woo
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RegQueryValueEx(key,"BootServerReply",0,®Type,NULL, &pxedatasize);
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pxedata=(LPBYTE)malloc(pxedatasize);
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RegQueryValueEx(key,"BootServerReply",0,®Type,pxedata, &pxedatasize);
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printf("%d.%d.%d.%d\n",pxedata[0x14],pxedata[0x15],pxedata[0x16],pxedata[0x17]);
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}
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}
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