exe2py.c

#include <stdio.h>
#include <windows.h>

struct scriptinfo {
	int tag;
	int optimize;
	int unbuffered;
	int data_bytes;

	char zippath[0];
};

int main(int argc,char *argv[]) {
	HMODULE hTarget;
	HRSRC hRes;
	HGLOBAL hResLoaded;
	char *pScript;
	struct scriptinfo *p_script_info;
	int numScriptBytes;
	FILE *file;
	// print usage
	if(argc < 3)
	{
		printf("Usage: exe2py target.exe out.marshal\r\n");
		printf("you can marshal.load(open(\"out.marshal\")) to load PyCodeObject.\r\n");
		return 0;
	}

	// open target
	hTarget = LoadLibrary(argv[1]);
	// find and load resource
	hRes = FindResource(hTarget, MAKEINTRESOURCE(1), "PYTHONSCRIPT");
	hResLoaded = LoadResource(hTarget, hRes);
	p_script_info = (struct scriptinfo *)pScript = LockResource(hResLoaded);
	// validate script resource
	numScriptBytes = p_script_info->data_bytes;
	pScript += sizeof(struct scriptinfo);
	// let pScript point to the start of the python script resource
	pScript += strlen(p_script_info->zippath) + 1;
	// out
	file = fopen(argv[2],"wb");
	fwrite(pScript,numScriptBytes,1,file);
	fclose(file);
	return 0;
}