杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
C-sFTf7 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9'Cu9nR <1>与远程系统建立IPC连接
JKY <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
lKBI3oYn <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
q5G`N>"V <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Y1-=H)G <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
W1
\dGskV <6>服务启动后,killsrv.exe运行,杀掉进程
m`9P5[m#x> <7>清场
S| 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
m}32ovpw /***********************************************************************
.Mxt
F\ Module:Killsrv.c
49tJ+J- N Date:2001/4/27
A)80qx:
Author:ey4s
7TB&Q*Zf Http://www.ey4s.org cMoBYk ***********************************************************************/
W_bA.zT{ #include
XES$V15 #include
qNX+!Y}y #include "function.c"
J 7HOSFwXn #define ServiceName "PSKILL"
RHu4cK!5 RH^;M-' SERVICE_STATUS_HANDLE ssh;
WiqkC#N SERVICE_STATUS ss;
Fgw$;W /////////////////////////////////////////////////////////////////////////
5 D[`nU} void ServiceStopped(void)
q-r5z GI {
=6d'/D#J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Zfc{}ius ss.dwCurrentState=SERVICE_STOPPED;
T?KM}<$(O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
},%,v2} ss.dwWin32ExitCode=NO_ERROR;
V( =3K"j ss.dwCheckPoint=0;
R,+"^:} ss.dwWaitHint=0;
"\O{!Hj8 SetServiceStatus(ssh,&ss);
p>1Klh:8.' return;
<Q@{6 }
?8ady%
.ls /////////////////////////////////////////////////////////////////////////
rI'kZ0& void ServicePaused(void)
,veo/k<"r8 {
1[]V @P^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]T>|Y0 | ss.dwCurrentState=SERVICE_PAUSED;
c|F2 6$rv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F#Bi*YY ss.dwWin32ExitCode=NO_ERROR;
')Qb,#/,% ss.dwCheckPoint=0;
7,3 g{8 ss.dwWaitHint=0;
A",Xn/d SetServiceStatus(ssh,&ss);
JpZ3T~Wrf return;
0IxHB|^$ }
J:dNV<A^ void ServiceRunning(void)
b8h6fB:2 {
~EO=;a_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ge[&og/$ ss.dwCurrentState=SERVICE_RUNNING;
"Xj>dB1~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=/kT| ss.dwWin32ExitCode=NO_ERROR;
\]qwD m/ ss.dwCheckPoint=0;
qz
}PTx ss.dwWaitHint=0;
A&C?|M?M SetServiceStatus(ssh,&ss);
q)!G5j3 return;
q]DE\*@ }
F>ps&h /////////////////////////////////////////////////////////////////////////
i|N(=Z= void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
A&`7 l5~X {
Q32GI,M%B switch(Opcode)
lTZcbaO?] {
xz){RkVzP case SERVICE_CONTROL_STOP://停止Service
@O| lA ServiceStopped();
v;:. k,E0 break;
tRXR/;3O case SERVICE_CONTROL_INTERROGATE:
2l}3L SetServiceStatus(ssh,&ss);
0c]3 ,# break;
H1 e^/JD) }
k-8$43 return;
WO+_|*& }
, R $ZZ4 //////////////////////////////////////////////////////////////////////////////
7Yly^ //杀进程成功设置服务状态为SERVICE_STOPPED
y2@8? //失败设置服务状态为SERVICE_PAUSED
Ombvp; //
h"(HDn q void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
9m}c2:p {
=~ ="# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
aZL
FsSY if(!ssh)
a*?,wmzl {
=aRE
ServicePaused();
4fau
9bW return;
|r/4
({n }
j6&7tK, ServiceRunning();
cp5 Sleep(100);
Am)XbN')1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
gg QI //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
htHnQ4Q if(KillPS(atoi(lpszArgv[5])))
ZJ}|t ServiceStopped();
oT[8Iu else
z/t+t_y ServicePaused();
ym6gj#2m return;
QE~#eo }
/;xmM2B' /////////////////////////////////////////////////////////////////////////////
T^.W' void main(DWORD dwArgc,LPTSTR *lpszArgv)
`YPNVm<3) {
Ng1uJa[k!d SERVICE_TABLE_ENTRY ste[2];
XkuZ2( ste[0].lpServiceName=ServiceName;
&&($LnyA] ste[0].lpServiceProc=ServiceMain;
>TwL&la ste[1].lpServiceName=NULL;
P*6&0\af| ste[1].lpServiceProc=NULL;
MUqV$#4@I StartServiceCtrlDispatcher(ste);
(C!33s1 return;
/@f3|L<1@V }
nnBl:p>< k /////////////////////////////////////////////////////////////////////////////
7V KTI:5y function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Oz7WtN 下:
H8?Kgaj~vf /***********************************************************************
ccJ!N Module:function.c
y3pr(w9A Date:2001/4/28
16n8[U! Author:ey4s
[9xUMX^} Http://www.ey4s.org EFS2 zU ***********************************************************************/
3NC-)S #include
\F8*HPM=* ////////////////////////////////////////////////////////////////////////////
$K*&Wdo BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
tJ@5E^'4 {
exL<cN TOKEN_PRIVILEGES tp;
yXL]uh#b LUID luid;
PH3#\
v.
9|RR;k[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Mwd(?o {
o;2QZ"v printf("\nLookupPrivilegeValue error:%d", GetLastError() );
M}BqSzd* return FALSE;
\hFIg3 }
>$p|W~x tp.PrivilegeCount = 1;
J,]U"+;H tp.Privileges[0].Luid = luid;
y}!}*Qj+/ if (bEnablePrivilege)
BjIKs~CT tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
KsBi<wY else
RE}$(T= tp.Privileges[0].Attributes = 0;
*WpDavovyB // Enable the privilege or disable all privileges.
i& ybvTl AdjustTokenPrivileges(
(lR9x6yf hToken,
<X1^w FALSE,
"=9kX`(1 y &tp,
x"QZ}28(t sizeof(TOKEN_PRIVILEGES),
FZ^j|2.L* (PTOKEN_PRIVILEGES) NULL,
V+2C!)f( (PDWORD) NULL);
dSm; e_s // Call GetLastError to determine whether the function succeeded.
Q`7.-di if (GetLastError() != ERROR_SUCCESS)
',P E25Z {
m6oaO9"K printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
.#ASo!O5q return FALSE;
,wEcRN w }
f/6,b&l, return TRUE;
P85@G
2 }
_r&,n\
T ////////////////////////////////////////////////////////////////////////////
W6 U**ir. BOOL KillPS(DWORD id)
;}k9YlQrN {
8e3I@mv HANDLE hProcess=NULL,hProcessToken=NULL;
- r!sY+Z> BOOL IsKilled=FALSE,bRet=FALSE;
8Cw+<A* __try
U%nLo[k {
u+Q<>>lU 6@[7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
lboi\GP| {
;5 JzrbtL printf("\nOpen Current Process Token failed:%d",GetLastError());
7r4|>F __leave;
YXr" }
ht1d[ //printf("\nOpen Current Process Token ok!");
nD51,1> if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^*=.Vuqy {
BQfq]ti __leave;
ckTk2xPQ }
^<VJ8jk< printf("\nSetPrivilege ok!");
^E^Cj;od@ IDIok~B=e if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
E 'O[E= {
,=@%XMS printf("\nOpen Process %d failed:%d",id,GetLastError());
7A mnxFC __leave;
',Q|g^rF] }
@ysc?4% q //printf("\nOpen Process %d ok!",id);
^Voi4; if(!TerminateProcess(hProcess,1))
U$,W/G}m {
:|tWKA printf("\nTerminateProcess failed:%d",GetLastError());
R@8pKCL. __leave;
(L3Etan4RE }
muJR~4 IsKilled=TRUE;
+xc1cki_{ }
2`;&Uwt __finally
C@3`n;yZ= {
f6r~Ycf,f if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$ rU"Krf67 if(hProcess!=NULL) CloseHandle(hProcess);
1\aJ[t }
>{HQ"{Q return(IsKilled);
PV\aQO.mo }
8$TSQ~ //////////////////////////////////////////////////////////////////////////////////////////////
;qN;oSK OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
cfP9b8JG /*********************************************************************************************
p?v. 42R:z ModulesKill.c
P<5v\\ Create:2001/4/28
3~o#1*-> Modify:2001/6/23
W Y] Author:ey4s
:[r/
Y Http://www.ey4s.org nR(v~_y[V PsKill ==>Local and Remote process killer for windows 2k
nign"r **************************************************************************/
$"P[nNW3 #include "ps.h"
e>] gCa #define EXE "killsrv.exe"
TF1,7Qd #define ServiceName "PSKILL"
^kO+NH40 ^P}jn`4 #pragma comment(lib,"mpr.lib")
Nm7YH@x*o //////////////////////////////////////////////////////////////////////////
Z)^1~!w0 //定义全局变量
l{o,"P" SERVICE_STATUS ssStatus;
LpYG!K l SC_HANDLE hSCManager=NULL,hSCService=NULL;
{TL.2 BOOL bKilled=FALSE;
p.^qB]% char szTarget[52]=;
~9 [O' //////////////////////////////////////////////////////////////////////////
tSVWO]< BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
SYE+A`a BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
xk*&zAt BOOL WaitServiceStop();//等待服务停止函数
YLsOA`5X BOOL RemoveService();//删除服务函数
xMs!FMn[ /////////////////////////////////////////////////////////////////////////
?` lD|~ int main(DWORD dwArgc,LPTSTR *lpszArgv)
.<Rw16O {
DEw>f%&4 BOOL bRet=FALSE,bFile=FALSE;
C==yl"w char tmp[52]=,RemoteFilePath[128]=,
S 6CI+W szUser[52]=,szPass[52]=;
qipV'T,S HANDLE hFile=NULL;
?:$\
t?e^ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3%[;nhbA7 2z9s$tp //杀本地进程
bQ3txuha if(dwArgc==2)
W=:AOBK {
;l %$-/% if(KillPS(atoi(lpszArgv[1])))
YO'aX printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
3Cw}y55_y else
z?^oy. printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
= ;cTm5d;T lpszArgv[1],GetLastError());
s(Bcw`'# return 0;
)Yu }
er8T:.Py //用户输入错误
jNvDE}' else if(dwArgc!=5)
w*M&@+3I {
%E\zR/ printf("\nPSKILL ==>Local and Remote Process Killer"
X- ZZLl# "\nPower by ey4s"
d%za6=M "\nhttp://www.ey4s.org 2001/6/23"
(^NYC$ZxM= "\n\nUsage:%s <==Killed Local Process"
mCyn:+ "\n %s <==Killed Remote Process\n",
W#P`Y < u$ lpszArgv[0],lpszArgv[0]);
d9& return 1;
Mbp7%^E"A }
Q+oV?
S3{ //杀远程机器进程
]h?q1
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
eIJ>bM strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Bd]k]v+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
BsU}HuQZQ ,v<7O_A/e //将在目标机器上创建的exe文件的路径
]rG/?1'^i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
RR+{uSO,t __try
B[k=6EU8k {
<D[0mi0 //与目标建立IPC连接
]OtnekkK$ if(!ConnIPC(szTarget,szUser,szPass))
]"&](e6* {
4[(NxXH8M printf("\nConnect to %s failed:%d",szTarget,GetLastError());
I>GBnx
L
return 1;
kuI~lBWI }
VsJiE0'% printf("\nConnect to %s success!",szTarget);
u"uL,w
1- //在目标机器上创建exe文件
_6SAU8M, gBky ZK hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
]rv4O@||w E,
1ysQvz NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
PY;tu#W!% if(hFile==INVALID_HANDLE_VALUE)
ua)jGif
{
jU $G<G printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
sH.=Faos __leave;
_jc_(;KPF }
O%3Hp.|! //写文件内容
rlaeqG while(dwSize>dwIndex)
W6Mq:?+ D {
'4nJ*Xa &JXb) W if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ME$J42 {
~o>Gm>5!HH printf("\nWrite file %s
Zwm/ c]6` failed:%d",RemoteFilePath,GetLastError());
drMMf[ __leave;
H %c6I }
p#CjkL dwIndex+=dwWrite;
D<m0G]Ht* }
4-t^?T:qF //关闭文件句柄
a}uYv: CloseHandle(hFile);
D#G%WT/" bFile=TRUE;
2j:0!% //安装服务
>1(J if(InstallService(dwArgc,lpszArgv))
^$50[ {
{"+M%%`*# //等待服务结束
\XPGA uEo if(WaitServiceStop())
@zC6` {
Bb:C^CHIQm //printf("\nService was stoped!");
p]%di8&;N }
SIV !8mz else
}b1FB<e] {
+i!5<nn //printf("\nService can't be stoped.Try to delete it.");
y?&hA!x }
+rJ6DZ Sleep(500);
a3>/B$pE //删除服务
v,S5C RemoveService();
oX;.v9a }
gLB(A\yG }
<@<bX __finally
{_Wrs.a'8 {
w.-x2Zg}, //删除留下的文件
=nGFLH6) if(bFile) DeleteFile(RemoteFilePath);
E=N$JM //如果文件句柄没有关闭,关闭之~
*qwN9b/! if(hFile!=NULL) CloseHandle(hFile);
N#K)Z5J)b //Close Service handle
cry1gnWG if(hSCService!=NULL) CloseServiceHandle(hSCService);
9F>`M //Close the Service Control Manager handle
>[AmIYg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Tb$))O} //断开ipc连接
3)y1q>CQf wsprintf(tmp,"\\%s\ipc$",szTarget);
9h amxi WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
I&{T 4.B:U if(bKilled)
{5~h printf("\nProcess %s on %s have been
F(yR\)!C killed!\n",lpszArgv[4],lpszArgv[1]);
68XJ`/d else
c|k_[8L printf("\nProcess %s on %s can't be
2n,z`(= killed!\n",lpszArgv[4],lpszArgv[1]);
&{V |%u}v }
J,
-.5 return 0;
c,xdkiy3 }
{^z73Gxt, //////////////////////////////////////////////////////////////////////////
8YFG*HSa BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
taE
p {
WR{m?neE_N NETRESOURCE nr;
*S ag char RN[50]="\\";
F:!6B b C B/wD~xC?x strcat(RN,RemoteName);
HG;;M6 strcat(RN,"\ipc$");
hOwb
509T?\r nr.dwType=RESOURCETYPE_ANY;
xoKK{&J nr.lpLocalName=NULL;
)X0=z1$ nr.lpRemoteName=RN;
S=_u3OH0 nr.lpProvider=NULL;
<D/K[mz- lxyTh'
if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
x/DV> Nfn return TRUE;
A0<g8pv else
9;+&}:IVS return FALSE;
Rn~'S2`u }
ubM1Q r /////////////////////////////////////////////////////////////////////////
5@2Rl>B$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
2Mt$Dah {
TcaW'&(K BOOL bRet=FALSE;
',r` )9o __try
LP"g(D2'n {
UjI./"]O //Open Service Control Manager on Local or Remote machine
b* n3Fej hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
p<
7rF_?W0 if(hSCManager==NULL)
4Hz3KKu {
4
neZw'm printf("\nOpen Service Control Manage failed:%d",GetLastError());
C}h(WOcr`X __leave;
`
IVQ }
0`x>p6.)G //printf("\nOpen Service Control Manage ok!");
AkQ(V //Create Service
R!M' hSCService=CreateService(hSCManager,// handle to SCM database
@D;K&:~|N ServiceName,// name of service to start
:qdyCsn2 ServiceName,// display name
VW*%q0i- SERVICE_ALL_ACCESS,// type of access to service
CtCReH03 SERVICE_WIN32_OWN_PROCESS,// type of service
nnyT,e% SERVICE_AUTO_START,// when to start service
C~h#pAh SERVICE_ERROR_IGNORE,// severity of service
Qn$'bK2V failure
\6wltTW]# EXE,// name of binary file
@rYZ0`E9 NULL,// name of load ordering group
+j 9+~ NULL,// tag identifier
N|yA]dg[ NULL,// array of dependency names
uVqc:Q" NULL,// account name
jlBsm'M<m NULL);// account password
M7/5e3 //create service failed
d~aTjf if(hSCService==NULL)
LA6XTgcu {
6]1RxrAV //如果服务已经存在,那么则打开
!
v![K if(GetLastError()==ERROR_SERVICE_EXISTS)
TB>_#+: {
w5i*pOG)Z //printf("\nService %s Already exists",ServiceName);
X"TL'"?fo //open service
z\|<h=EU hSCService = OpenService(hSCManager, ServiceName,
=78y*`L SERVICE_ALL_ACCESS);
.4a|^ vT if(hSCService==NULL)
jA,y.(mR {
m~+.vk printf("\nOpen Service failed:%d",GetLastError());
r ~{nlLO} __leave;
"q?(rx; }
5$U 49j //printf("\nOpen Service %s ok!",ServiceName);
(f&V 7n }
+PYV-@q else
/(~
HHN nh {
Nf4@m|# printf("\nCreateService failed:%d",GetLastError());
791v>h __leave;
Q,.dIPla }
@wXYza0|d }
":eyf3M //create service ok
I;XM4a else
XO;_F"H= {
{Vu=qNx //printf("\nCreate Service %s ok!",ServiceName);
@g[ijs\ }
Ov(k:"N hWt_}' // 起动服务
>7WT4l)7!b if ( StartService(hSCService,dwArgc,lpszArgv))
y;ey( {
c\.)vH //printf("\nStarting %s.", ServiceName);
F7} yt Sleep(20);//时间最好不要超过100ms
7oE:] while( QueryServiceStatus(hSCService, &ssStatus ) )
j/Kul}Ml\* {
#sU>L= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
w?D= {
A@3'I ; printf(".");
'cCM[P+ Sleep(20);
ar@,SKU'K }
~[!Tpq5 else
MTwzL<@$ break;
b|87=1^m[ }
N n_b if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
t]sk[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
}D1?Z7p }
HxR5&o else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
F~v0CBcAL {
F4=X(P_6 //printf("\nService %s already running.",ServiceName);
Ne9VRM
P }
c*owP else
g#P]72TQ {
|+h x2?Nv printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
k6 OO\= __leave;
:2
\NG} }
G$)q% b;Lz bRet=TRUE;
}Q[U4G }//enf of try
5#z7Hj&w __finally
c
CjN8< {
=8vwaJ return bRet;
Fp B3SJ6 B }
klmbbLce return bRet;
Cno[:iom }
y@}WxSK*0 /////////////////////////////////////////////////////////////////////////
9|jMN
j]vo BOOL WaitServiceStop(void)
l/?bXNt {
Zc";R!At BOOL bRet=FALSE;
Nl4uQ_" //printf("\nWait Service stoped");
.D7Gog3^< while(1)
* k\;G? {
L]YJ#5 Sleep(100);
E\2f"s if(!QueryServiceStatus(hSCService, &ssStatus))
% M_F/ O {
kJ* N`= printf("\nQueryServiceStatus failed:%d",GetLastError());
An]Vx<PD break;
-Nr*na^H9# }
h 1'm[Y if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6ZjUC1 {
9n5uO[D bKilled=TRUE;
:S`12*_g" bRet=TRUE;
ZkibfVwe break;
1< b~=" }
mJ8EiRSE if(ssStatus.dwCurrentState==SERVICE_PAUSED)
HII@Ed f? {
uEsF 8 //停止服务
6Po{tKU bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
asW
W@E break;
KfK5e{yT }
0{!-h else
/`qQWB5b {
s_Z5M2o //printf(".");
=g%<xCp continue;
8&hxU@T~ }
AO-~dV }
\"I418T K return bRet;
9qq6P! }
0W
1bZPM /////////////////////////////////////////////////////////////////////////
,-n_(U BOOL RemoveService(void)
=q[+e(,3 {
uC]c`Ue //Delete Service
75h]#k9\ if(!DeleteService(hSCService))
?nJv f {
TPj,4&| printf("\nDeleteService failed:%d",GetLastError());
8XCT[X return FALSE;
ZP:+ '\&J }
uxX 3wY;M //printf("\nDelete Service ok!");
\R
3O39[ return TRUE;
HKC&grp }
Wa!C2nB /////////////////////////////////////////////////////////////////////////
`OZiN;*| 其中ps.h头文件的内容如下:
1k%HGQM{ /////////////////////////////////////////////////////////////////////////
Ea[SS@'R #include
| @B|o- #include
A)#Fyde #include "function.c"
eOb)uIF P-Gp^JX8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
U$=Z`^< /////////////////////////////////////////////////////////////////////////////////////////////
fn5!Nr , 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Y 6jgAq /*******************************************************************************************
i:&$I= Module:exe2hex.c
wgQx.8 h> Author:ey4s
:VR%I;g ; Http://www.ey4s.org f]Zj"Tt- Date:2001/6/23
%xXb5aY ****************************************************************************/
F$s:\N #include
OJFWmZ(X #include
ND3|wQ`M0 int main(int argc,char **argv)
r.]IGE| {
U@}r?!)"f HANDLE hFile;
|41~U\ DWORD dwSize,dwRead,dwIndex=0,i;
@E> rqI;` unsigned char *lpBuff=NULL;
}?CKE<#% __try
/BS yanro {
M3fTUCR if(argc!=2)
]<;y_ {
d|sf2 printf("\nUsage: %s ",argv[0]);
Rx@0EPV __leave;
}+:X= @Z@ }
7Zft]C?|@ xd`\Ai hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
7<*g'6JG[ LE_ATTRIBUTE_NORMAL,NULL);
|lIgvHgg if(hFile==INVALID_HANDLE_VALUE)
NiVZ=wEp, {
U*BI/wZ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$GD
Q1&Z __leave;
u`*1OqU }
0\1g-kc!v dwSize=GetFileSize(hFile,NULL);
S""F58H n if(dwSize==INVALID_FILE_SIZE)
bhKe"#m|S {
wEl/s P printf("\nGet file size failed:%d",GetLastError());
B?d+^sz] __leave;
;Yt'$D*CP }
`@&WELFv{ lpBuff=(unsigned char *)malloc(dwSize);
AgOti]`aR if(!lpBuff)
C)cuy7< {
i2)$%M& printf("\nmalloc failed:%d",GetLastError());
+WCV"m __leave;
L7yEgYB }
F~GIfJU while(dwSize>dwIndex)
Xk :_aJ {
a!&<jM if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
0|mCk {
BtF7P}:MGf printf("\nRead file failed:%d",GetLastError());
`nd$6i^#W __leave;
s +0S,?{$ }
"Qk)EY dwIndex+=dwRead;
pWeD,!f }
MZ^(BOe_ for(i=0;i{
ZQsVSz( 1 if((i%16)==0)
Bl+PJ
0 printf("\"\n\"");
m*14n_m' printf("\x%.2X",lpBuff);
o#-^Lg& }
^HWa owy= }//end of try
.p78
\T __finally
Hr(%y&0 {
Dyj>dh- if(lpBuff) free(lpBuff);
+@+*sVb CloseHandle(hFile);
);xTl6Y9 }
G[zVGqk return 0;
VP }To }
[n$6T 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。