Xz Backdoor, Cybersecurity.
r_debug* rc_debug; ldBaseAddr = findLdBase(); if ((int64_t)ldBaseAddr <= 0) goto error; libc_stack_end = findSymAddr(ldBaseAddr, "__libc_stack_end"); getArgsEnv(libc_stack_end); rc_debug = findSymAddr(ldBaseAddr, "_r_debug"); getLinkMap(rc_debug->r_map); error: return -1; } void foo()