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。
@ i*It Hk OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
C
&~s<tcn <1>与远程系统建立IPC连接
vAt]N)R <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
'Z}3XVZEN <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
QJ^'Uyfdn <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
sBq6,Iu <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
K*sav?c <6>服务启动后,killsrv.exe运行,杀掉进程
ZFFKv <7>清场
k"$E|$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
W&Xm_T[Q /***********************************************************************
IZSJ+KO Module:Killsrv.c
<nk7vo?Ks Date:2001/4/27
e anR$I;Yj Author:ey4s
N% !TFQf Http://www.ey4s.org #]5A|-O^ ***********************************************************************/
YW7Pimks #include
Cw$7d:u #include
r-8fvBZ5 #include "function.c"
)[np{eF.k #define ServiceName "PSKILL"
kD\7wz,ui yLgv<%8f SERVICE_STATUS_HANDLE ssh;
Qk[YF SERVICE_STATUS ss;
08MY=PC~R /////////////////////////////////////////////////////////////////////////
U.A:'9K, void ServiceStopped(void)
d9Uv/VGp {
N_liKhq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~m6b6Aj@6 ss.dwCurrentState=SERVICE_STOPPED;
ttd
^jT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#gc v])to ss.dwWin32ExitCode=NO_ERROR;
\u$[ $R5 ss.dwCheckPoint=0;
iY;>LJmp ss.dwWaitHint=0;
%/}46z9\ SetServiceStatus(ssh,&ss);
i}=n6
return;
von<I }
S3N+9*iK /////////////////////////////////////////////////////////////////////////
A81'ca/ void ServicePaused(void)
}l<:^lX {
ko+fJ&$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\<u ss.dwCurrentState=SERVICE_PAUSED;
+cwuj ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8Xx4W^*_ ss.dwWin32ExitCode=NO_ERROR;
5MHcgzyp ss.dwCheckPoint=0;
#D ]P3 ss.dwWaitHint=0;
G/N 1[) SetServiceStatus(ssh,&ss);
E2i'lO\P return;
]S+KH
\2 }
Y_=
]w1 void ServiceRunning(void)
5#U=x ,7e {
k{C03=xk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1a79]-j ss.dwCurrentState=SERVICE_RUNNING;
Y{I,ipU. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n`.JI(| ss.dwWin32ExitCode=NO_ERROR;
e5$S2o~JF ss.dwCheckPoint=0;
=Q~@dP ss.dwWaitHint=0;
SQ
la]% SetServiceStatus(ssh,&ss);
Id^)WEK4 return;
,(;]8G-Yj }
|
{Tq/ /////////////////////////////////////////////////////////////////////////
W4p4[&c| void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
IBYSI0 {
a98J_^ n switch(Opcode)
TOw;P:- {
{wh, "Ok_ case SERVICE_CONTROL_STOP://停止Service
GQ\;f ServiceStopped();
jT*?Z:U break;
7-VP)|L#G case SERVICE_CONTROL_INTERROGATE:
NiBly SetServiceStatus(ssh,&ss);
0q o]nw break;
;iO5
8S3 }
k*K.ZS688 return;
JXQh$hs }
T!X`"rI //////////////////////////////////////////////////////////////////////////////
+!cibTQTT //杀进程成功设置服务状态为SERVICE_STOPPED
k"F \4M //失败设置服务状态为SERVICE_PAUSED
2#Du5d //
S0w:R:q}L void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!:3X{)4 {
cD ?'lB- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
fk2p} if(!ssh)
;5tQV%V^Q {
(>C$8)v ServicePaused();
x4XCR,- return;
dLbSvK<(I }
yYiu69v ServiceRunning();
F$@(0c Sleep(100);
_c>8y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
6PT"9vR`) //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I~Q
G if(KillPS(atoi(lpszArgv[5])))
<.=-9O6 ServiceStopped();
9@>Q7AUCQ else
nLY(%):(P ServicePaused();
& ^;3S*p return;
o[%\W }
?$.JgG%Z+g /////////////////////////////////////////////////////////////////////////////
:B~m^5 void main(DWORD dwArgc,LPTSTR *lpszArgv)
?izl#? {
p&2oe\j$, SERVICE_TABLE_ENTRY ste[2];
.`jYrW-k ste[0].lpServiceName=ServiceName;
(*Z:ByA ste[0].lpServiceProc=ServiceMain;
n;LjKE ste[1].lpServiceName=NULL;
a FL;E ste[1].lpServiceProc=NULL;
a5?Yh<cJ StartServiceCtrlDispatcher(ste);
a=
(v S return;
\Vx_$E }
6z2%/P-' /////////////////////////////////////////////////////////////////////////////
@a (-U.CZ 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
ldt]=Sqy 下:
AP+%T
/***********************************************************************
$]gflAe2 Module:function.c
Gq-~zmg Date:2001/4/28
NA+7ey6 Author:ey4s
yX.; x 0 Http://www.ey4s.org HcM/ ***********************************************************************/
ej,R:}C%` #include
Y)2#\ F ////////////////////////////////////////////////////////////////////////////
-8yN6
0| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
hv *XuT/ {
{uurLEe? TOKEN_PRIVILEGES tp;
3.6Gh|7 LUID luid;
JPM~tp?;< :!wl/X
~ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
*tfD^nctO {
_R}yZ=di printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1 %8JMq\ return FALSE;
3F32 /_` }
hC?rHw
H> tp.PrivilegeCount = 1;
%Ix2NdC tp.Privileges[0].Luid = luid;
EMzJyGt7 if (bEnablePrivilege)
uC%mGZa tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?5;N=\GQ else
RZ|M;c tp.Privileges[0].Attributes = 0;
C!U$<_I\2 // Enable the privilege or disable all privileges.
W'6sY@0m AdjustTokenPrivileges(
F+!9T hToken,
B Q2N_*v FALSE,
N@X(YlO &tp,
K[S)e!\. sizeof(TOKEN_PRIVILEGES),
&WZ&Tt/)/ (PTOKEN_PRIVILEGES) NULL,
R>B6@|}? (PDWORD) NULL);
h@dy}Id // Call GetLastError to determine whether the function succeeded.
tLcw?aB if (GetLastError() != ERROR_SUCCESS)
j/;wxKW {
]f>0P3O5& printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
EHK+qrym return FALSE;
:LCyxLI }
0i>p1/kv return TRUE;
[\rzXE }
]3~u @6 ////////////////////////////////////////////////////////////////////////////
}Fsr"RER@{ BOOL KillPS(DWORD id)
C;~LY&= {
B!U;a=ia HANDLE hProcess=NULL,hProcessToken=NULL;
5A+@xhRf BOOL IsKilled=FALSE,bRet=FALSE;
l{*Ko~g __try
_*Ej3=u {
tX6_n%/L n=?wX#rEC# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
V''fmWo7 {
|g'ceG- printf("\nOpen Current Process Token failed:%d",GetLastError());
U4qk<! __leave;
R_b4S%jhx }
b!r%4Ah //printf("\nOpen Current Process Token ok!");
qkqtPbQ 7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
[Sj"gLj {
A4(k<<xjE __leave;
A0OA7m:~4 }
Eihy|p printf("\nSetPrivilege ok!");
GK;IY=8W }R/we` if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
%/
"yt}"| {
2#ZqGf.'v printf("\nOpen Process %d failed:%d",id,GetLastError());
x_CY`Y __leave;
+X`&VO6~ }
R{ udV //printf("\nOpen Process %d ok!",id);
: 76zRF if(!TerminateProcess(hProcess,1))
USaa#s4' {
) O&zb_{n printf("\nTerminateProcess failed:%d",GetLastError());
j{D tjV8 __leave;
&xZSM, }
)+ 'r-AF* IsKilled=TRUE;
UyFC\vQ }
4sW'pH __finally
_%Yi^^ {
Uq~b4 X$ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
P- +]4\ if(hProcess!=NULL) CloseHandle(hProcess);
xGFbh4H=8p }
O3mw5<%15 return(IsKilled);
;WAa4r> }
4I .'./u //////////////////////////////////////////////////////////////////////////////////////////////
EwmNgmYq 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:
I9m9`4BK /*********************************************************************************************
}9glr]= ModulesKill.c
jGT|Xo>t Create:2001/4/28
jT!?lqr(Rb Modify:2001/6/23
%hlgLM Author:ey4s
w=3
j'y{f Http://www.ey4s.org y0-UO+; PsKill ==>Local and Remote process killer for windows 2k
\&~YFj B **************************************************************************/
RAnF=1[v #include "ps.h"
pe<T"[X #define EXE "killsrv.exe"
]0BX5Z' #define ServiceName "PSKILL"
R.DUfU"gp S^D7} #pragma comment(lib,"mpr.lib")
*?$M=tH //////////////////////////////////////////////////////////////////////////
j
dz IU //定义全局变量
X8ZO
} X SERVICE_STATUS ssStatus;
'IT]VRObP SC_HANDLE hSCManager=NULL,hSCService=NULL;
~ch%mI~ BOOL bKilled=FALSE;
,fqM>Q char szTarget[52]=;
&=kb>* //////////////////////////////////////////////////////////////////////////
}"SqB{5e( BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Gs,e8ri! BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
;)wk^W BOOL WaitServiceStop();//等待服务停止函数
e ;^}@X
BOOL RemoveService();//删除服务函数
@WJ\W `P /////////////////////////////////////////////////////////////////////////
M< .1U?_# int main(DWORD dwArgc,LPTSTR *lpszArgv)
^do6?e`?- {
>#'?}@FWQN BOOL bRet=FALSE,bFile=FALSE;
k2tSgJW char tmp[52]=,RemoteFilePath[128]=,
Od^Sr4C szUser[52]=,szPass[52]=;
-Sn'${2 HANDLE hFile=NULL;
Dv
L8}dz DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
X;2LK!x;y fms(_Q:R? //杀本地进程
OZd
(~E if(dwArgc==2)
yimK"4!j5A {
|i#06jIq if(KillPS(atoi(lpszArgv[1])))
=FI[/"476 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Jgg< u# else
l5~O}`gfh printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
mlCg&fnDB lpszArgv[1],GetLastError());
1e7I2g return 0;
bo(w$&
VW }
BFg&@7.X //用户输入错误
U^BM 5b else if(dwArgc!=5)
#HW<@E {
T,jb%uPcE printf("\nPSKILL ==>Local and Remote Process Killer"
sHMO9{[7H "\nPower by ey4s"
VumM`SH "\nhttp://www.ey4s.org 2001/6/23"
mQR9Pn}H "\n\nUsage:%s <==Killed Local Process"
}S3 oX$ "\n %s <==Killed Remote Process\n",
SWY lpszArgv[0],lpszArgv[0]);
RgL>0s return 1;
V"'PA-z3 }
pPag@L //杀远程机器进程
gu%i|-} strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
RjTGm=1w strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<P'FqQ] strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'TuaP`]< vC`SD] //将在目标机器上创建的exe文件的路径
1_A_)l11 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
|$e'yx6j __try
,G5[?H;ZN {
mw}Bl;
- O //与目标建立IPC连接
[p~,;% if(!ConnIPC(szTarget,szUser,szPass))
nxx/26{
{
&"I csxG printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Dg"szJ-
return 1;
K)se$vb6 }
FpU8$o~r{ printf("\nConnect to %s success!",szTarget);
#p55/54ZI //在目标机器上创建exe文件
iU37LODa2T M8<Vd1-5 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
J=gFiBw E,
>C!^%e;m NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
,W|-?b? if(hFile==INVALID_HANDLE_VALUE)
02trjp.f {
B>m*!n:l printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9xhc:@B1J __leave;
V>,=%r4f }
'P" i9j //写文件内容
)7.DF|A while(dwSize>dwIndex)
&e;Qabwxva {
c-}[v<o % @+j@i`& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
QIevps* {
'L-DMNxBr printf("\nWrite file %s
M@<9/xPS failed:%d",RemoteFilePath,GetLastError());
f,Dic%$q __leave;
|3yG }
#0Y_!'j dwIndex+=dwWrite;
%Nvw`H }
qIQRl1Tw;V //关闭文件句柄
h~](9 es CloseHandle(hFile);
Rz|@BxB>n bFile=TRUE;
)RvX}y- //安装服务
g#^MO]pY if(InstallService(dwArgc,lpszArgv))
Iz#4!E|< {
.(.< //等待服务结束
!|i #g$ if(WaitServiceStop())
;H.V-~:P) {
+kQ=2dva //printf("\nService was stoped!");
^]D1': }
MuQ)F-GSUu else
_8
|X820 {
LybaE~=
//printf("\nService can't be stoped.Try to delete it.");
geqP. MR }
*|Er;Thw Sleep(500);
.#$2,"8 //删除服务
}aR}ZzK/v RemoveService();
UO@K:n }
VZI!rFac }
3B
'j?+A __finally
fz :(mZ% {
p^k0Rad //删除留下的文件
zU+q03l8Ur if(bFile) DeleteFile(RemoteFilePath);
0
}od Q# //如果文件句柄没有关闭,关闭之~
QAp]cE1ew if(hFile!=NULL) CloseHandle(hFile);
0]iaNR
% //Close Service handle
#Gg^QJ* if(hSCService!=NULL) CloseServiceHandle(hSCService);
,NS*`F[O //Close the Service Control Manager handle
.6azUD4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<?5|(Q"@: //断开ipc连接
C-;w}
wsprintf(tmp,"\\%s\ipc$",szTarget);
uW[[8+t| WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Cp"7R&s if(bKilled)
z|D*ymz*EY printf("\nProcess %s on %s have been
OM&GypP6& killed!\n",lpszArgv[4],lpszArgv[1]);
4d4+%5GE else
]2qKc printf("\nProcess %s on %s can't be
M?%x=q\< killed!\n",lpszArgv[4],lpszArgv[1]);
9g5h~Ma }
?\, ^>4x? return 0;
usD@4!PoA }
-Z$u[L [c //////////////////////////////////////////////////////////////////////////
aE9Y
|6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=!^
gQ0~4 {
3cL
iZ%6^ NETRESOURCE nr;
adX"Yg!`{c char RN[50]="\\";
!=,Y=5M, -|uoxj> strcat(RN,RemoteName);
`>)Ge](oN strcat(RN,"\ipc$");
!Vw1w1 ChG7>4:\ nr.dwType=RESOURCETYPE_ANY;
jd-]q2fQ| nr.lpLocalName=NULL;
-LszaMR} nr.lpRemoteName=RN;
xi(\=LbhY nr.lpProvider=NULL;
o5?Y
[%N?D#; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
&tAYF_} return TRUE;
-R:_o1" else
>VkBQM-% return FALSE;
3}8o 9 }
0~^RHb.NA8 /////////////////////////////////////////////////////////////////////////
mQ"uG?NE BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
pLtw|S'4 {
ud$-A BOOL bRet=FALSE;
E6 -*2U)k+ __try
M
lR~`B}m {
/z*Z+OT2 //Open Service Control Manager on Local or Remote machine
O.( 2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
* /n8T]s if(hSCManager==NULL)
_<F)G,= {
4A!]kj5T printf("\nOpen Service Control Manage failed:%d",GetLastError());
jTcv&`fAz __leave;
X&?s:A }
n%7?G=_kj //printf("\nOpen Service Control Manage ok!");
@nY]S\if //Create Service
src+z# hSCService=CreateService(hSCManager,// handle to SCM database
~EPVu ServiceName,// name of service to start
x~!|F5JbM ServiceName,// display name
"
L`)^ SERVICE_ALL_ACCESS,// type of access to service
&btI# SERVICE_WIN32_OWN_PROCESS,// type of service
_o$jk8jOjW SERVICE_AUTO_START,// when to start service
~!
-JN}H m SERVICE_ERROR_IGNORE,// severity of service
mnsl$H_4S failure
XAU%B-l: EXE,// name of binary file
QE\
[EI2 NULL,// name of load ordering group
?Z7QD8N
NULL,// tag identifier
}Pg}"fb^ NULL,// array of dependency names
m"iA#3l*= NULL,// account name
:]@c%~~!& NULL);// account password
I'BhN#GhX //create service failed
$zjdCg< if(hSCService==NULL)
5?^L)) {
x1.S+: //如果服务已经存在,那么则打开
/q]rA if(GetLastError()==ERROR_SERVICE_EXISTS)
f|~ {j(.v {
LnI //printf("\nService %s Already exists",ServiceName);
rQVX^ //open service
{}$7B p hSCService = OpenService(hSCManager, ServiceName,
EyE#x_A SERVICE_ALL_ACCESS);
w>&*-}XX if(hSCService==NULL)
w31Ox1>s {
QkdcW>:a7 printf("\nOpen Service failed:%d",GetLastError());
y(p_Unm __leave;
:lcq3iFn }
^!&6=rb //printf("\nOpen Service %s ok!",ServiceName);
eMJ>gXA] }
Zp9.
~&4o- else
4V')FGB$ {
Dp
](?Yr printf("\nCreateService failed:%d",GetLastError());
j )6 __leave;
S=(O6+U }
o[Jzx2A< }
Go)$LC0Mi //create service ok
){5Nod{}a else
k||t<&`Ze {
S'jg#*$ //printf("\nCreate Service %s ok!",ServiceName);
T$xBH }
56 3mz- >CqzC8JF // 起动服务
E[]5Od5# if ( StartService(hSCService,dwArgc,lpszArgv))
No'?8 +i {
[X.bR$> //printf("\nStarting %s.", ServiceName);
vA1YyaB Sleep(20);//时间最好不要超过100ms
E+]9!fDy< while( QueryServiceStatus(hSCService, &ssStatus ) )
N>!:bF {
YNEwX$)M,B if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
JNfL
jfE)< {
) CP printf(".");
cQU;PH] Sleep(20);
{arqcILr }
ZD]1C~) else
"La;$7ds break;
R-13DVK }
f<Hi=Qpm if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
lir=0oq< printf("\n%s failed to run:%d",ServiceName,GetLastError());
T }}2J/sj }
F)LbH&Kn else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
5`QcPDp{z {
t;e&[eg //printf("\nService %s already running.",ServiceName);
M6)
G_- }
faDSyBLo else
L(Y1ey9x {
ai{>rO3 }I printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
f2i:I1 p(" __leave;
08`|C)Z! }
#Vq9 =Q2 bRet=TRUE;
BNu >/zGpB }//enf of try
0ns\:2)cEB __finally
$F2Uv\7= {
!@ ^6/= return bRet;
J7`mEL>? }
+xFn~b/ return bRet;
*;o%*: }
6p9fq3~7Y /////////////////////////////////////////////////////////////////////////
HEF
e? BOOL WaitServiceStop(void)
g'(bk@<BP {
fE-R(9K BOOL bRet=FALSE;
k6(7G@@} //printf("\nWait Service stoped");
E(jZ Do while(1)
ZEP?~zV\A {
HL38iXQ(
3 Sleep(100);
h:
' |)O if(!QueryServiceStatus(hSCService, &ssStatus))
f!9i6 {
r
)F;8( printf("\nQueryServiceStatus failed:%d",GetLastError());
EhcJE;S) break;
}aZuCe_ }
>HP
`B2Q
H if(ssStatus.dwCurrentState==SERVICE_STOPPED)
b(iF0U>& {
XcVN{6-z bKilled=TRUE;
qO#3{kW bRet=TRUE;
B>,eHXW break;
cgg6E
O( }
vrnvv?HPrR if(ssStatus.dwCurrentState==SERVICE_PAUSED)
_%w680b' {
j9p6rD //停止服务
Kxr@!m" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
x'GB#svi break;
!+GYu;_ }
j/ 5 else
tn]nl!_@ {
)^>LnQ_u //printf(".");
7' G;ijx continue;
J2bvHxb Rd }
]juPm8eF }
X3.zNHN5 return bRet;
0a~t }
nf.Ox.kM) /////////////////////////////////////////////////////////////////////////
-@pjEI BOOL RemoveService(void)
VW-qQe {
B~p%pTS+ //Delete Service
-'! J?~ if(!DeleteService(hSCService))
k^J8 p#`6 {
8<=^Rkz printf("\nDeleteService failed:%d",GetLastError());
ma.84~m return FALSE;
i?x gV_q; }
mMAN*}`O //printf("\nDelete Service ok!");
?Nos;_/ return TRUE;
}Q\%tZC#T }
q~ H>rC(\ /////////////////////////////////////////////////////////////////////////
x/*lNG/ 其中ps.h头文件的内容如下:
oz)[- /////////////////////////////////////////////////////////////////////////
"H-s_Y# #include
dljE.peL #include
3:)z+#Uk6 #include "function.c"
ARKM[] NXW*{b unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
cU1o$NRx /////////////////////////////////////////////////////////////////////////////////////////////
LP2~UVq 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~_*]:
(Ou%0
KW /*******************************************************************************************
l A ^1} Module:exe2hex.c
b9bIvjm_ Author:ey4s
M5dYcCDE Http://www.ey4s.org OUX7
*_ Date:2001/6/23
v=U<exM6% ****************************************************************************/
]G/m,Zv*: #include
=RoG?gd{R #include
eV9U+]C` int main(int argc,char **argv)
Pvxb6\G&d {
-`O{iHfM|P HANDLE hFile;
f1 ; DWORD dwSize,dwRead,dwIndex=0,i;
%w`d unsigned char *lpBuff=NULL;
m'o dVZ7 __try
.wfydu)3 {
CMt<oT6.? if(argc!=2)
$O"ss>8Se {
/9`4f " printf("\nUsage: %s ",argv[0]);
"Xq_N4 __leave;
}w0pi }
r&gvP|W% kSAVFzUS hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
XiUq#84Q LE_ATTRIBUTE_NORMAL,NULL);
UP~28%>X if(hFile==INVALID_HANDLE_VALUE)
`m,4#P-kj {
(MwRe?Ih printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6Yu:v __leave;
&f*orM: }
b^o4Q[ dwSize=GetFileSize(hFile,NULL);
b8mH.g&l if(dwSize==INVALID_FILE_SIZE)
q m3\)9C {
b1&