Computer Science Canada findpattern help |
| Author: | zerocoolminja [ Wed Aug 03, 2011 8:26 am ] |
| Post subject: | findpattern help |
I want to build extended find pattern for modern warfare 2 for finding offsets... I have this code and "variable"_t make me a problem...I do not know how to make the prints as clientinfo, CG, CGS and centity every time I start the program... refdef is static,does not change... clientinfo,cg,cgs and centity is change every time I start play...can anyone help me... :/ #include <d3d9.h> #include <d3dx9.h> #include <stdio.h> #include <math.h> HANDLE iw4mp = GetCurrentProcess(); int centity_addy = -1; int clientinfo_addy = -1; int cg_addy = -1; int cgs_addy = -1; clientinfo_t * clientinfo; // = (clientinfo_t*) 0x8EB248; centity_t * cg_entities; // = (centity_t*) 0x8F7A78; refdef_t * refdef = (refdef_t*) 0x85EFB0; cg_t * cg; // = (cg_t*) 0x7F493C; cgs_t * cgs; // = (cgs_t*) 0x7F0C78; bool ReadaIW() { //get clientinfo address int tmppat = FindPattern(0x0042A000, 0x2000, "\x69\xC9\x2C\x05\x00\x00\x56\x8B\xB1", "XXXXXXXXX"); if (tmppat == -1) { return false; } ReadProcessMemory(iw4mp, (PVOID)tmppat, &clientinfo_addy, 4, NULL); if (clientinfo_addy == -1) { return false; } clientinfo = (clientinfo_t*) clientinfo_addy-0x1C; //get cgs address tmppat = FindPattern(0x004C4000, 0x2000, "\x68\xA4\x3B\x00\x00\x33\xFF\x57\x68", "XXXXXXXXX"); if (tmppat == -1) { return false; } ReadProcessMemory(iw4mp, (PVOID)tmppat, &cgs_addy, 4, NULL); if (cgs_addy == -1) { return false; } cgs = (cgs_t*) cgs_addy; //get cg address tmppat = FindPattern(0x004C4000, 0x2000, "\x68\x30\xD7\x0F\x00\x57\x68", "XXXXXXX"); if (tmppat == -1) { return false; } ReadProcessMemory(iw4mp, (PVOID)tmppat, &cg_addy, 4, NULL); if (cg_addy == -1) { return false; } cg = (cg_t*) cg_addy; //get centity address tmppat = FindPattern(0x004C4000, 0x2000, "\x68\x00\x20\x10\x00\x81\xC1", "xxxxxxx"); if (tmppat == -1) { return false; } ReadProcessMemory(iw4mp, (PVOID)tmppat, ¢ity_addy, 4, NULL); if (centity_addy == -1) { return false; } cg_entities = (centity_t*) centity_addy; return true; } int FindPattern(int start_offset, int size, const char * pattern, const char * mask) { int pos = 0; for (int retAddress = start_offset; retAddress < start_offset + size; retAddress++) { if (*(const char*)retAddress == pattern[pos] || mask[pos] == '?') { if (mask[pos+1] == '\0') return retAddress+1; pos++; } else pos = 0; } return -1; } |
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