memzap

replay memory writes
git clone git://git.2f30.org/memzap.git
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commit 93fb912618923b2d8756fb55177d1f74d0652285
parent e768db13177889f74d4d37628bc0b5d71ac03f54
Author: sin <sin@2f30.org>
Date:   Fri Mar  1 12:24:20 +0000

memzap: Some stylistic changes

Diffstat:
memzap.c | 13+++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/memzap.c b/memzap.c @@ -27,12 +27,13 @@ main(int argc, char *argv[]) len = strtoul(argv[3], NULL, 10); if (verbose > 0) - printf("[+] Base address: %p, length: %zu\n", + printf("Base address: %p, length: %zu\n", addr, len); pid = fork(); if (pid < 0) err(1, "fork"); + switch (pid) { case 0: ret = ptrace(PTRACE_TRACEME, 0, NULL, NULL); @@ -46,13 +47,13 @@ main(int argc, char *argv[]) } if (verbose > 0) - printf("[+] Mapping buffers into memory\n"); + printf("Mapping buffers into memory\n"); buf = map_buf(len); buf_new = map_buf(len); if (verbose > 0) - printf("[+] Single stepping child with pid %jd\n", + printf("Single stepping child with pid %jd\n", (intmax_t)pid); ret = ptrace(PTRACE_SINGLESTEP, pid, NULL, NULL); @@ -68,10 +69,10 @@ main(int argc, char *argv[]) mr_old = build_mem_region(buf, len); if (!mr_old) - errx(1, "[-] Failed to build memory region\n"); + errx(1, "Failed to build memory region\n"); mt_old = build_mem_tree(mr_old); if (!mt_old) - errx(1, "[-] Failed to build memory tree\n"); + errx(1, "Failed to build memory tree\n"); ret = ptrace(PTRACE_SINGLESTEP, pid, NULL, NULL); if (ret < 0) @@ -88,7 +89,7 @@ main(int argc, char *argv[]) mr_new = build_mem_region(buf_new, len); if (!mr_new) - errx(1, "[-] Failed to build memory region\n"); + errx(1, "Failed to build memory region\n"); rdiff = diff_mem_region(mt_old, mr_new); if (rdiff->nmrdiffs) { apply_diff(mr_old, rdiff);