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Update l4d2 linux signatures

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Signed-off-by: Ivailo Spasov <ivailosp@abv.bg>
This commit is contained in:
Ivailo Spasov 2013-07-06 02:52:53 +03:00
parent eb892c97e1
commit 954b4d71fd
7 changed files with 49 additions and 42 deletions
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8
l4d1_signature_linux.h
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@ -1,10 +1,9 @@
#ifndef _INCLUDE_L4D1_SIGNATURE_LINUX_ #ifndef _INCLUDE_L4D1_SIGNATURE_LINUX_
#define _INCLUDE_L4D1_SIGNATURE_LINUX_ #define _INCLUDE_L4D1_SIGNATURE_LINUX_
const char* server_dll = "server.so"; const char* server_dll[] = {"server.so", 0};
const char* engine_dll = "engine.so"; const char* engine_dll[] = {"engine.so", 0};
const char* matchmaking_dll = "matchmaking_ds.so"; const char* matchmaking_dll[] = {"matchmaking_ds.so", "matchmaking.so", 0};
const char* matchmaking_dll_alt = "matchmaking.so";
//CBaseServer::GetMaxHumanPlayers(void)const //CBaseServer::GetMaxHumanPlayers(void)const
//fuction is in engine.so //fuction is in engine.so
@ -42,6 +41,7 @@ const char* players = "\x13\x83\xBB\xC3\xC3\xC3\xC3\x01\x7F\xC3\x8B\x80\x0C\xC3\
const char* players_new = "\x02\x07\x90\x90"; const char* players_new = "\x02\x07\x90\x90";
void* players_org = NULL; void* players_org = NULL;
const char* players2 = "\x13\x83\xBB\xC3\xC3\xC3\xC3\x01\x7F\xC3\x8B\x80\x0C\xC3\xC3\x00\x89\xC3\xC3\xE8";
const char* players_new2 = "\x03\x1D\x89\xC2\xEB"; const char* players_new2 = "\x03\x1D\x89\xC2\xEB";
void* players_org2 = NULL; void* players_org2 = NULL;

8
l4d1_signature_win32.h
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@ -1,10 +1,9 @@
#ifndef _INCLUDE_L4D1_SIGNATURE_WIN32_ #ifndef _INCLUDE_L4D1_SIGNATURE_WIN32_
#define _INCLUDE_L4D1_SIGNATURE_WIN32_ #define _INCLUDE_L4D1_SIGNATURE_WIN32_
const char* server_dll = "server.dll"; const char* server_dll[] = {"server.dll", 0};
const char* engine_dll = "engine.dll"; const char* engine_dll[] = {"engine.dll", 0};
const char* matchmaking_dll = "matchmaking_ds.dll"; const char* matchmaking_dll[] = {"matchmaking_ds.dll", "matchmaking.dll", 0};
const char* matchmaking_dll_alt = "matchmaking.dll";
const char* friends_lobby = "\x12\x56\x8B\xF1\x8B\x0D\xC3\xC3\xC3\xC3\x85\xC9\x74\xC3\x8B\x01\x8B\x50\x48"; const char* friends_lobby = "\x12\x56\x8B\xF1\x8B\x0D\xC3\xC3\xC3\xC3\x85\xC9\x74\xC3\x8B\x01\x8B\x50\x48";
unsigned char friends_lobby_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3}; unsigned char friends_lobby_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3};
@ -33,7 +32,6 @@ const char* players2 = "\x10\x56\x8B\xF1\x8B\x86\xC3\x02\x00\x00\x8B\x4C\x24\x08
const char* players_new2 = "\x02\x0F\x90\x90"; const char* players_new2 = "\x02\x0F\x90\x90";
void* players_org2 = NULL; void* players_org2 = NULL;
const char* unreserved = "\x1E\x81\xEC\xC3\xC3\x00\x00\x55\x8B\xAC\xC3\xC3\xC3\x00\x00\x56\x8B\xB4\xC3\xC3\xC3\x00\x00\x57\x8B\xBC\xC3\xC3\xC3\x00\x00"; const char* unreserved = "\x1E\x81\xEC\xC3\xC3\x00\x00\x55\x8B\xAC\xC3\xC3\xC3\x00\x00\x56\x8B\xB4\xC3\xC3\xC3\x00\x00\x57\x8B\xBC\xC3\xC3\xC3\x00\x00";
const char* unreserved_new = "\x01\x00\xC3"; const char* unreserved_new = "\x01\x00\xC3";
void* unreserved_org = NULL; void* unreserved_org = NULL;

34
l4d2_signature_linux.h
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@ -1,44 +1,44 @@
#ifndef _INCLUDE_L4D2_SIGNATURE_LINUX_ #ifndef _INCLUDE_L4D2_SIGNATURE_LINUX_
#define _INCLUDE_L4D2_SIGNATURE_LINUX_ #define _INCLUDE_L4D2_SIGNATURE_LINUX_
const char* server_dll = "server.so"; const char* server_dll[] = {"server_srv.so", "server.so", 0};
const char* engine_dll = "engine.so"; const char* engine_dll[] = {"engine_srv.so", "engine.so", 0};
const char* matchmaking_dll = "matchmaking_ds.so"; const char* matchmaking_dll[] = {"matchmaking_ds_srv.so", "matchmaking_srv.so", "matchmaking_ds.so", "matchmaking.so", 0};
const char* matchmaking_dll_alt = "matchmaking.so";
const char* friends_lobby = "\x18\x55\x89\xE5\x56\x53\x83\xEC\x10\xE8\xC3\xC3\xC3\xC3\x81\xC3\xC3\xC3\xC3\xC3\x8B\xC3\xC3\x8B\x83"; const char* friends_lobby = "\x19\x55\x89\xE5\x53\x83\xEC\xC3\xA1\xC3\xC3\xC3\xC3\x8B\x5D\x08\x85\xC0\x74\x1D\x8B\x10\x89\x04\x24\xFF";
unsigned char friends_lobby_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3}; unsigned char friends_lobby_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3};
void *friends_lobby_org = NULL; void *friends_lobby_org = NULL;
const char* lobby_sux = "\x09\x8B\x86\x7C\x01\x00\x00\x85\xC0\x74"; const char* lobby_sux = "\x13\xFF\x50\xC3\x84\xC0\x0F\x84\xC3\xC3\xC3\xC3\x8B\xB3\xC3\x01\x00\x00\x85\xF6";
const char* lobby_sux_new = "\x02\x08\x90\x90"; const char* lobby_sux_new = "\x06\x0B\xBE\x01\x00\x00\x00\x90";
void *lobby_sux_org = NULL; void *lobby_sux_org = NULL;
const char* max_players = "\x10\xFF\xC3\xC3\x03\xC3\xC3\x29\xC7\x3B\xBE\x7C\x01\x00\x00\x0F\x8F"; const char* max_players = "\x16\x89\xC6\x8B\x03\x89\x1C\x24\xFF\x50\xC3\x29\xC6\x03\x75\xC3\x3B\xB3\xC3\x01\x00\x00\x0F";
char max_players_new[]= {0x06, 0x08, 0x83, 0xFF, 0x3C, 0x90, 0x90, 0x90}; char max_players_new[]= {0x06, 0x08, 0x83, 0xFE, 0x3C, 0x90, 0x90, 0x90};
void *max_players_org = NULL; void *max_players_org = NULL;
const char* server_bplayers ="\x21\x55\x89\xE5\x53\x83\xEC\x14\xE8\xC3\xC3\xC3\xC3\x81\xC3\xC3\xC3\xC3\xC3\x8B\x83\xC3\xC3\xC3\xC3\x8B\x10\xB8\xFF\xFF\xFF\xFF\x85\xD2"; const char* server_bplayers = "\x1A\xA1\xC3\xC3\xC3\xC3\x55\x89\xE5\x85\xC0\x74\xC3\x8B\x10\x89\x45\x08\x5D\x8B\x82\xC3\x02\x00\x00\xFF\xE0";
unsigned char server_bplayers_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3}; unsigned char server_bplayers_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3};
void *server_bplayers_org = NULL; void *server_bplayers_org = NULL;
const char* human_limit = "\x11\x8B\x55\xC3\x8B\x02\x89\x14\xC3\xFF\x90\x24\x02\x00\x00\x39\xF8\x7E"; const char* human_limit = "\x18\x39\x58\x14\x7D\xD7\x8B\x07\x89\x3C\x24\xFF\x90\xC3\xC3\x00\x00\x39\xF0\x7E\xC3\x8B\x45\xC3\x89";
const char* human_limit_new = "\x02\x10\x90\x90"; const char* human_limit_new = "\x02\x12\x90\x90";
void *human_limit_org = NULL; void *human_limit_org = NULL;
const char* players = "\x13\x83\xBB\xC3\xC3\xC3\xC3\x01\x7F\xC3\x8B\x80\x0C\xC3\xC3\x00\x89\xC3\xC3\xE8"; const char* players = "\x13\x83\x3D\xC3\xC3\xC3\x00\x01\x7F\xC3\x8B\x80\xC3\xC3\x00\x00\x89\x04\x24\xE8";
const char* players_new = "\x02\x07\x90\x90"; const char* players_new = "\x02\x07\x90\x90";
void *players_org = NULL; void *players_org = NULL;
const char* players_new2 = "\x01\x1F\xEB"; const char* players2 = "\x23\x55\x89\xE5\x53\x83\xEC\xC3\x8B\x5D\x08\x8B\x55\x0C\x8B\x83\xC3\xC3\x00\x00\x39\xD0\x7C\x0B\x8B\x83\xC3\xC3\x00\x00\x39\xC2\x0F\x4D\xC2\x8B";
const char* players_new2 = "\x01\x15\xEB";
void *players_org2 = NULL; void *players_org2 = NULL;
const char* unreserved = "\x1F\x55\x89\xE5\x57\x56\x53\x81\xEC\x4C\x01\x00\x00\xE8\xC3\xC3\xC3\xC3\x81\xC3\xC3\xC3\xC3\x00\x8B\x75\xC3\x8B\x55\xC3\x8B\x45"; const char* unreserved = "\x1D\x55\x89\xE5\x81\xEC\xC3\xC3\x00\x00\x89\x5D\xF4\x8B\x5D\x08\x89\x75\xF8\x8B\x55\x10\x89\x7D\xFC\x8B\x75\xC3\x8B\x8B";
const char* unreserved_new = "\x01\x00\xC3"; const char* unreserved_new = "\x01\x00\xC3";
void *unreserved_org = NULL; void *unreserved_org = NULL;
const char* lobby_match = "\x0A\x55\x89\xE5\xB8\x08\x00\x00\x00\x5D\xC3"; const char* lobby_match = "\x0A\x55\xB8\x08\x00\x00\x00\x89\xE5\x5D\xC3";
unsigned char lobby_match_new[] = {0x01, 0x04, 0xC3}; unsigned char lobby_match_new[] = {0x01, 0x02, 0xC3};
void *lobby_match_org = NULL; void *lobby_match_org = NULL;
#endif //_INCLUDE_L4D2_SIGNATURE_LINUX_ #endif //_INCLUDE_L4D2_SIGNATURE_LINUX_

7
l4d2_signature_win32.h
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@ -1,10 +1,9 @@
#ifndef _INCLUDE_L4D2_SIGNATURE_WIN32_ #ifndef _INCLUDE_L4D2_SIGNATURE_WIN32_
#define _INCLUDE_L4D2_SIGNATURE_WIN32_ #define _INCLUDE_L4D2_SIGNATURE_WIN32_
const char* server_dll = "server.dll"; const char* server_dll[] = {"server.dll", 0};
const char* engine_dll = "engine.dll"; const char* engine_dll[] = {"engine.dll", 0};
const char* matchmaking_dll = "matchmaking_ds.dll"; const char* matchmaking_dll[] = {"matchmaking_ds.dll", "matchmaking.dll", 0};
const char* matchmaking_dll_alt = "matchmaking.dll";
const char* friends_lobby = "\x12\x56\x8B\xF1\x8B\x0D\xC3\xC3\xC3\xC3\x85\xC9\x74\xC3\x8B\x01\x8B\x50\x48"; const char* friends_lobby = "\x12\x56\x8B\xF1\x8B\x0D\xC3\xC3\xC3\xC3\x85\xC9\x74\xC3\x8B\x01\x8B\x50\x48";
unsigned char friends_lobby_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3}; unsigned char friends_lobby_new[] = {0x06, 0x00, 0xB8, 0x3C, 0x00, 0x00, 0x00, 0xC3};

15
l4dtoolz_mm.cpp
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@ -148,17 +148,14 @@ bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool
base_addr.addr = NULL; base_addr.addr = NULL;
base_addr.len = 0; base_addr.len = 0;
find_base(matchmaking_dll, &base_addr); find_base_from_list(matchmaking_dll, &base_addr);
if(base_addr.addr == NULL)
find_base(matchmaking_dll_alt, &base_addr);
if(!lobby_match_ptr) { if(!lobby_match_ptr) {
lobby_match_ptr = find_signature(lobby_match, &base_addr, 1); lobby_match_ptr = find_signature(lobby_match, &base_addr, 1);
get_original_signature(lobby_match_ptr, lobby_match_new, lobby_match_org); get_original_signature(lobby_match_ptr, lobby_match_new, lobby_match_org);
} }
find_base(engine_dll, &base_addr); find_base_from_list(engine_dll, &base_addr);
if(!max_players_friend_lobby) { if(!max_players_friend_lobby) {
max_players_friend_lobby = find_signature(friends_lobby, &base_addr, 0); max_players_friend_lobby = find_signature(friends_lobby, &base_addr, 0);
get_original_signature(max_players_friend_lobby, friends_lobby_new, friends_lobby_org); get_original_signature(max_players_friend_lobby, friends_lobby_new, friends_lobby_org);
@ -185,11 +182,7 @@ bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool
if(!tmp_player) { if(!tmp_player) {
tmp_player = find_signature(players, &base_addr, 0); tmp_player = find_signature(players, &base_addr, 0);
if(tmp_player) { if(tmp_player) {
#ifdef WIN32
tmp_player2 = find_signature(players2, &base_addr, 0); tmp_player2 = find_signature(players2, &base_addr, 0);
#else
tmp_player2 = tmp_player;
#endif
if(tmp_player2) { if(tmp_player2) {
get_original_signature(tmp_player, players_new, players_org); get_original_signature(tmp_player, players_new, players_org);
write_signature(tmp_player, players_new); write_signature(tmp_player, players_new);
@ -205,7 +198,7 @@ bool l4dtoolz::Load(PluginId id, ISmmAPI *ismm, char *error, size_t maxlen, bool
get_original_signature(unreserved_ptr, unreserved_new, unreserved_org); get_original_signature(unreserved_ptr, unreserved_new, unreserved_org);
} }
find_base(server_dll, &base_addr); find_base_from_list(server_dll, &base_addr);
if(!chuman_limit) { if(!chuman_limit) {
chuman_limit = find_signature(human_limit, &base_addr, 0); chuman_limit = find_signature(human_limit, &base_addr, 0);
@ -274,7 +267,7 @@ const char *l4dtoolz::GetVersion()
#ifdef __GIT_VERSION #ifdef __GIT_VERSION
return __GIT_VERSION; return __GIT_VERSION;
#else #else
return "1.0.0.9g-unknown"; return "1.0.0.9h-unknown";
#endif #endif
} }

18
signature.cpp
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@ -160,6 +160,22 @@ int find_base(const char* name, struct base_addr_t *base_addr)
} }
int find_base_from_list(const char *name[], struct base_addr_t *base_addr)
{
int ret = 0;
int i = 0;
base_addr->addr = NULL;
base_addr->len = 0;
if (name == NULL)
return 0;
while (name[i] != NULL && !(ret = find_base(name[i], base_addr)))
i++;
return ret;
}
int write_signature(const void* addr, const void* signature) int write_signature(const void* addr, const void* signature)
{ {
if(!addr) if(!addr)
@ -188,7 +204,7 @@ int write_signature(const void* addr, const void* signature)
#endif #endif
return 1; return 1;
} }
#include <ISmmPlugin.h>
int read_signature(const void *addr, void *signature) int read_signature(const void *addr, void *signature)
{ {
unsigned int u_addr_sign; unsigned int u_addr_sign;

1
signature.h
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@ -8,6 +8,7 @@ struct base_addr_t{
void *find_signature(const char *mask, struct base_addr_t *base_addr, int pure); void *find_signature(const char *mask, struct base_addr_t *base_addr, int pure);
int find_base(const char *name, struct base_addr_t *base_addr); int find_base(const char *name, struct base_addr_t *base_addr);
int find_base_from_list(const char *name[], struct base_addr_t *base_addr);
int write_signature(const void *addr, const void *signature); int write_signature(const void *addr, const void *signature);
int read_signature(const void *addr, void *signature); int read_signature(const void *addr, void *signature);
int get_original_signature(const void *offset, const void *new_sig, void *&org_sig); int get_original_signature(const void *offset, const void *new_sig, void *&org_sig);