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。
6\`8b&'n OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ze21Uj1x* <1>与远程系统建立IPC连接
u7j,Vc'~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$\bVu2&I <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$1Zr.ERL|( <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
=%s6QFR <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
NytodVZ'3 <6>服务启动后,killsrv.exe运行,杀掉进程
R~fk/T? <7>清场
YHMJ5IM@. 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
B]6Lbp"oo /***********************************************************************
# s7e/GdKb Module:Killsrv.c
xvomn`X1 Date:2001/4/27
1kR. .p<" Author:ey4s
IM5[O}aq Http://www.ey4s.org g:GywXW ***********************************************************************/
;zV<63tW #include
uX]]wj-R3 #include
]'w5s dP #include "function.c"
V`HnFAW #define ServiceName "PSKILL"
uZ'Z-!=CL 5(E&jKn& SERVICE_STATUS_HANDLE ssh;
4jZB%tH SERVICE_STATUS ss;
`(=?k[48 /////////////////////////////////////////////////////////////////////////
=6'bGC%c void ServiceStopped(void)
D5f[: {
(hg6<` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~tZB1+%) ss.dwCurrentState=SERVICE_STOPPED;
#,1z=/d. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
lNl.lI\t)y ss.dwWin32ExitCode=NO_ERROR;
axq~56"7E ss.dwCheckPoint=0;
aAG']y ss.dwWaitHint=0;
kGYsjhL\d SetServiceStatus(ssh,&ss);
3d4A~!Iz return;
l-S0Gn/'X }
]@#wR /////////////////////////////////////////////////////////////////////////
`l/nAKg?W void ServicePaused(void)
LsaX
HI/?b {
(:?bQA'Td ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zmL
VFGnS ss.dwCurrentState=SERVICE_PAUSED;
?mSZQF:d@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q1rEUbvCE ss.dwWin32ExitCode=NO_ERROR;
NL;sn" ss.dwCheckPoint=0;
hw*u. 46 ss.dwWaitHint=0;
*c&OAL] SetServiceStatus(ssh,&ss);
FK94CI return;
WWH<s%C }
R. Fl5B void ServiceRunning(void)
} # L_R {
+
#E?) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/e*fsQ>M: ss.dwCurrentState=SERVICE_RUNNING;
]<L~f~vU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g j]8/~lr ss.dwWin32ExitCode=NO_ERROR;
B& R?{y* ss.dwCheckPoint=0;
;[[6[i ss.dwWaitHint=0;
-Fu,oEj{* SetServiceStatus(ssh,&ss);
|5X59!
JL return;
xXa4t4gR }
z;Fz3s7 /////////////////////////////////////////////////////////////////////////
AE~@F4MK void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
C=v+e%)x@ {
DS>&|zF5l switch(Opcode)
9!Jt}n?!g {
@!O(%0
= case SERVICE_CONTROL_STOP://停止Service
DT)][V^w ServiceStopped();
;Q4,I[?% break;
9=}[~V n case SERVICE_CONTROL_INTERROGATE:
>5"e<mwD7d SetServiceStatus(ssh,&ss);
5MD'AP: break;
(E&M[hH+ }
yWE\)]9 return;
qu dY9_ }
);6f8H@G //////////////////////////////////////////////////////////////////////////////
?%Tx%
dB //杀进程成功设置服务状态为SERVICE_STOPPED
m<kJH<!j //失败设置服务状态为SERVICE_PAUSED
AI#.+PrC{/ //
`wU['{= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1#Hr{&2 {
x?0K' ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;134$7!Y if(!ssh)
\=mLL|a {
+zq"dj_ ServicePaused();
3S2Alx!6 return;
(Z[c7 }
|yzv o"3 ServiceRunning();
/h.{g0Xc Sleep(100);
xpo^\E?2 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
-1d*zySL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
T!>h Pg if(KillPS(atoi(lpszArgv[5])))
Dj'?12Onu= ServiceStopped();
A9u>bWIE7 else
_~ei1
G.R ServicePaused();
dv3u<X M~ return;
.=t:Uy }
Dq$1
j%4Y /////////////////////////////////////////////////////////////////////////////
~gGkw# void main(DWORD dwArgc,LPTSTR *lpszArgv)
g,M-[o=Fk {
y
5=rr3%v SERVICE_TABLE_ENTRY ste[2];
RWo7_X O ste[0].lpServiceName=ServiceName;
I"x|U[*B ste[0].lpServiceProc=ServiceMain;
/j4G} ste[1].lpServiceName=NULL;
>/Q^.hzd ste[1].lpServiceProc=NULL;
Kg"eS`- StartServiceCtrlDispatcher(ste);
;in-)`UC! return;
Q^nfD
}
?wCX:?g /////////////////////////////////////////////////////////////////////////////
<)T~_s function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
= >tkc/aa 下:
b7I0R;Zj /***********************************************************************
Ol+D"k~<C Module:function.c
;v2eAe@7 Date:2001/4/28
/F~/&p1<\k Author:ey4s
8F`8=L NO Http://www.ey4s.org ^B}m~qT ***********************************************************************/
As,e.V5! #include
=BE ! ////////////////////////////////////////////////////////////////////////////
Y)1J8kq_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
qGEp 6b H {
QT^b-~^ TOKEN_PRIVILEGES tp;
cSV&p| LUID luid;
nXoDI1<[ l'wu- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
nqUnDnP2c {
r<!nU&FPD: printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~D4l64 return FALSE;
yt5<J-m }
eI2HTFyT tp.PrivilegeCount = 1;
kh2TDxa& tp.Privileges[0].Luid = luid;
<bSPKTKL if (bEnablePrivilege)
udA@9a^; tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
PuGs%{$(h else
f+n {9Hz tp.Privileges[0].Attributes = 0;
H)gc"aRe;Y // Enable the privilege or disable all privileges.
5|K[WvG@Co AdjustTokenPrivileges(
YW/V}C'> hToken,
g)r{LxT# + FALSE,
z
|~+0 &tp,
~M} K]Li sizeof(TOKEN_PRIVILEGES),
h4|}BGO (PTOKEN_PRIVILEGES) NULL,
K[OOI~"C (PDWORD) NULL);
4m91XD // Call GetLastError to determine whether the function succeeded.
nQ+5jGP1 if (GetLastError() != ERROR_SUCCESS)
O_4B>
)zd {
jaKW[@< printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<4vCx return FALSE;
jK*d }
4OgH+<G return TRUE;
Q>Z~={" }
gH'hA' ////////////////////////////////////////////////////////////////////////////
Xy=ETV% BOOL KillPS(DWORD id)
3x+=7Mg9 {
J9*;Bqzim HANDLE hProcess=NULL,hProcessToken=NULL;
7_l
Wr BOOL IsKilled=FALSE,bRet=FALSE;
)lS04|s __try
`NgQ>KV! {
?#(LH\$l_ ]k7%p>c=B if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7]T(=gg / {
")i)vXF' printf("\nOpen Current Process Token failed:%d",GetLastError());
@_-,Q5 __leave;
>Jx=k"Kv+ }
=d^hiR!GN //printf("\nOpen Current Process Token ok!");
(&/4wI^M if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
MQN~I^v3 {
J@_^] __leave;
^tG,H@95 }
ly[dV.<P printf("\nSetPrivilege ok!");
GuU-<*u(d i.)n#@M2 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
!<=zFy[J.9 {
jmaw-Rx printf("\nOpen Process %d failed:%d",id,GetLastError());
Jk&!(YK& __leave;
#\Rxqh7 }
SF,:jpt`Z+ //printf("\nOpen Process %d ok!",id);
X5[t6q! if(!TerminateProcess(hProcess,1))
{x,)OgK!{ {
?yq=c printf("\nTerminateProcess failed:%d",GetLastError());
Um4zI> __leave;
x}c }
<Y?Z&rNb IsKilled=TRUE;
mR@d4(:J? }
2xO[ ?fR __finally
DH+kp$,} {
r.zgLZ}3&V if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}Cw,m0KV/ if(hProcess!=NULL) CloseHandle(hProcess);
# M/n\em"X }
Wd)\r.pJ return(IsKilled);
!JrKTB% }
hZ
e{Ri //////////////////////////////////////////////////////////////////////////////////////////////
8Z9>h:c1 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
'ZMh<M[ /*********************************************************************************************
f7Nmvla[q ModulesKill.c
_%D7D~2r| Create:2001/4/28
e8xq`:4Y Modify:2001/6/23
[[AO6.Z Author:ey4s
B47 I?~{ Http://www.ey4s.org #vyf*jPr PsKill ==>Local and Remote process killer for windows 2k
cw
2!V@ **************************************************************************/
54>0Dv??H #include "ps.h"
HOWpTu( #define EXE "killsrv.exe"
Fovah4q%V #define ServiceName "PSKILL"
%?gG-R a"U3h[;$y #pragma comment(lib,"mpr.lib")
!fn%Q'S //////////////////////////////////////////////////////////////////////////
H<i!C|AF //定义全局变量
fTy:Re SERVICE_STATUS ssStatus;
l5H5!$3~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
B?8*-0a'[ BOOL bKilled=FALSE;
8Z\q)T char szTarget[52]=;
]j/=
x2p //////////////////////////////////////////////////////////////////////////
LS<+V+o2% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
k"DZ"JC BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
CA`V)XIsP BOOL WaitServiceStop();//等待服务停止函数
]9w)0iH BOOL RemoveService();//删除服务函数
1%B9xLq /////////////////////////////////////////////////////////////////////////
N}B&(dJ int main(DWORD dwArgc,LPTSTR *lpszArgv)
IP#vfM {
TA*}p=?6?! BOOL bRet=FALSE,bFile=FALSE;
:+jg311} char tmp[52]=,RemoteFilePath[128]=,
`&q+ f+z szUser[52]=,szPass[52]=;
{u1|`=; HANDLE hFile=NULL;
>VIFQ\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
2ak]&ll+h k
$^/$N //杀本地进程
95@u|#n if(dwArgc==2)
q5e(~@(z<` {
ff.k1%wr^ if(KillPS(atoi(lpszArgv[1])))
HLV8_~gQPf printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
=Vs?=|r else
PA,aYg0f printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
m-Jy
4f# lpszArgv[1],GetLastError());
\^dse return 0;
}WC[<AqI }
eUNaq&M //用户输入错误
cK]n"6N[ else if(dwArgc!=5)
`0]N#G
T {
GZrN,M printf("\nPSKILL ==>Local and Remote Process Killer"
' abEY "\nPower by ey4s"
}?mSMqnB "\nhttp://www.ey4s.org 2001/6/23"
.cs x"JC "\n\nUsage:%s <==Killed Local Process"
@PNgqjd "\n %s <==Killed Remote Process\n",
4_QfM}Fyp lpszArgv[0],lpszArgv[0]);
t.;._' return 1;
#bt f|\D }
9;7"S.7AV //杀远程机器进程
#*CMf.OCh strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
^ei[1# strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
S5>ztK.e strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
BE@(| U {z
5YJ*C //将在目标机器上创建的exe文件的路径
kK4a;j.# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
>Df;1:U __try
>e6 OlIW {
]h`*w //与目标建立IPC连接
Y2l;NSWU if(!ConnIPC(szTarget,szUser,szPass))
8o|C43Q_ {
'12*'Q+{+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
VZcW
3/Y return 1;
>fP;H}S6 }
+?"F=.SZ printf("\nConnect to %s success!",szTarget);
L1!~T+%uQ //在目标机器上创建exe文件
Ir>4- @ _w?!Mu hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
bv]SR_Tiq E,
@,sjM] NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
aB;f*x if(hFile==INVALID_HANDLE_VALUE)
GBBr[}y- {
LhAW|]; printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
`O2P&!9& __leave;
yD& Y`f# }
zC)JOykI% //写文件内容
oc,I,v while(dwSize>dwIndex)
|T"vF`Kr(> {
/"La@M37 Iv if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
<]G'& iv> {
iLBORT!; printf("\nWrite file %s
&)Qq%\EP4 failed:%d",RemoteFilePath,GetLastError());
#OM'2@ __leave;
k6(</uRj }
[Y*>x2X dwIndex+=dwWrite;
[sH3REE1h }
z~`X4Segw //关闭文件句柄
%b*N.v1+ CloseHandle(hFile);
M-h+'G bFile=TRUE;
LRu*%3xx //安装服务
yKj}l,i~8 if(InstallService(dwArgc,lpszArgv))
+zch e {
1K/ : //等待服务结束
1HNP@9ga if(WaitServiceStop())
qZ[HILh! {
fTR6]i; //printf("\nService was stoped!");
!`Kg&t [&V }
tc`3-goX else
4s:M}=]N {
*8,W$pe3 //printf("\nService can't be stoped.Try to delete it.");
B`R@%US }
MQw}R7 Sleep(500);
%+Nng<_U\T //删除服务
{~9HJDcM RemoveService();
e{87n>+, }
[8Y7Q5Had }
|Y}YhUI& __finally
lFtEQ '} {
Q .Nw#r+m //删除留下的文件
:atd_6 if(bFile) DeleteFile(RemoteFilePath);
UVlB= //如果文件句柄没有关闭,关闭之~
,h1\PT9ULY if(hFile!=NULL) CloseHandle(hFile);
s|XWw<Sa //Close Service handle
(Ox&B+\v+v if(hSCService!=NULL) CloseServiceHandle(hSCService);
@:CM<+ //Close the Service Control Manager handle
.^=I&X/P if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Xux[ //断开ipc连接
|(Wwh$ wsprintf(tmp,"\\%s\ipc$",szTarget);
*V:U\G WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
XZ.D<T" if(bKilled)
iP9]b& printf("\nProcess %s on %s have been
XYP
RMa? killed!\n",lpszArgv[4],lpszArgv[1]);
q
j21#q
. else
Peph..8 Z printf("\nProcess %s on %s can't be
y>t:flD* killed!\n",lpszArgv[4],lpszArgv[1]);
&uE )Vr4 R }
N`IXSE return 0;
]8 }2 }
ws`r\k]3J //////////////////////////////////////////////////////////////////////////
x7E] }h BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
AKjobA# {
/f?;,CyI NETRESOURCE nr;
B=]L%~xL$ char RN[50]="\\";
/2T
W?a \; '#8 strcat(RN,RemoteName);
d!T,fz/-. strcat(RN,"\ipc$");
4$vUD1(' v7@"9Uw} nr.dwType=RESOURCETYPE_ANY;
5|eX@?QF58 nr.lpLocalName=NULL;
J&'*N:d nr.lpRemoteName=RN;
d_$0 nr.lpProvider=NULL;
7Z:HwZ ~b#<HG\,, if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
t*Ro2QZ return TRUE;
f2gh|p` else
rz|Sjtq return FALSE;
}*9F `=%F }
PtUS7[] /////////////////////////////////////////////////////////////////////////
a'Cny(( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$H3C/| {
dkEbP*yXg BOOL bRet=FALSE;
xzY/$? __try
`UzH *w@e {
C[znUI> //Open Service Control Manager on Local or Remote machine
q7aqbkwz} hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
WLU_t65 if(hSCManager==NULL)
r,IekFBs {
P]}:E+E<.I printf("\nOpen Service Control Manage failed:%d",GetLastError());
11QZ- ^ __leave;
oq|o"n)~ }
\2El>> //printf("\nOpen Service Control Manage ok!");
rC|nE=i //Create Service
Ag:/iB] hSCService=CreateService(hSCManager,// handle to SCM database
AX+]Z$ ServiceName,// name of service to start
_Fj\0S" ServiceName,// display name
n7ZJ< ~wl SERVICE_ALL_ACCESS,// type of access to service
%2D'NZS SERVICE_WIN32_OWN_PROCESS,// type of service
Z-CA9&4Uh SERVICE_AUTO_START,// when to start service
-6_<] SERVICE_ERROR_IGNORE,// severity of service
n)a/pO_ failure
+fozE? EXE,// name of binary file
T7ShE-X NULL,// name of load ordering group
;9)nG,P3 NULL,// tag identifier
fuHNsrNlm NULL,// array of dependency names
#+6j-^<_6 NULL,// account name
7W},5c NULL);// account password
n=d#Fm0< //create service failed
d<ES if(hSCService==NULL)
x%$6l {
=HMCNl
//如果服务已经存在,那么则打开
o\W>$$EXD if(GetLastError()==ERROR_SERVICE_EXISTS)
R3_;!/1 {
|]q{qsy //printf("\nService %s Already exists",ServiceName);
U<XfO'XJ //open service
GfP' hSCService = OpenService(hSCManager, ServiceName,
?6vGE~MuR SERVICE_ALL_ACCESS);
7!`1K_v6 if(hSCService==NULL)
%CQa8<q {
F\;l) printf("\nOpen Service failed:%d",GetLastError());
T<nK/lp1t __leave;
NA@Z$Gy }
c+ZdfdR //printf("\nOpen Service %s ok!",ServiceName);
_z]v;Q }
jZ5ac=D&I else
obbg#, {
SI6?b1;-:F printf("\nCreateService failed:%d",GetLastError());
`{w|2 [C3 __leave;
V0,5c`H c }
{Gfsiz6 }
8KR17i1 //create service ok
&u"mFweS else
$@{d\@U {
&?@U_emLi //printf("\nCreate Service %s ok!",ServiceName);
fRk'\jzT }
%T<c8w}dP 1M_6X7PH // 起动服务
[}Rs if ( StartService(hSCService,dwArgc,lpszArgv))
.{;RJ:O {
ri3*~?k00 //printf("\nStarting %s.", ServiceName);
^Bw"+ 6d Sleep(20);//时间最好不要超过100ms
)<'2 vpz while( QueryServiceStatus(hSCService, &ssStatus ) )
0V"(}!=2a {
s&WE' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Qd3ppJn {
3M[d6@a printf(".");
SJ8
~:"\P Sleep(20);
{KTZSs $n }
hQzT
=0 else
o4rf[.z break;
bTYR=^9 }
CIwI1VR^ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_,Q -)\ printf("\n%s failed to run:%d",ServiceName,GetLastError());
i[33u p }
Mp5Z=2l5 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{ }Afah {
ed/
"OgA //printf("\nService %s already running.",ServiceName);
=y?Aeqq\fl }
p*zTuB~e < else
@1k-h;`, {
tnb'\}Vn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
E7SmiD@) __leave;
6]!Jo)BF }
N^[MeG,8 bRet=TRUE;
5P);t9O6 }//enf of try
vl s+E o] __finally
b\NY!)B {
bWCtRli} return bRet;
'UCClj;?K }
j6*e^
B return bRet;
Xe
^NVF }
h^H)p`[Gme /////////////////////////////////////////////////////////////////////////
A}uWy^w BOOL WaitServiceStop(void)
yi-)4#YN {
"[_gRe*2 BOOL bRet=FALSE;
\H PB{
; //printf("\nWait Service stoped");
sA"B/C|(g while(1)
\<}e?Yx% {
gZz5P>^ Sleep(100);
mX@xV*
if(!QueryServiceStatus(hSCService, &ssStatus))
*L<<S=g$2 {
FYg{IKg printf("\nQueryServiceStatus failed:%d",GetLastError());
/I`- break;
k1D|Cpnp }
VB+_ kR6Zv if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?%>S5,f_ {
>T14
J'\ bKilled=TRUE;
y]k{u\2A bRet=TRUE;
'2p,0Bk9i break;
*'@T+$3s }
? a*yK8S if(ssStatus.dwCurrentState==SERVICE_PAUSED)
@C~gU@F {
+=kz".$ //停止服务
2-#&ktM%V bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\gir break;
Jjx1`S*i }
>IS BK[=H else
)RT:u)N {
-{*QjP;K //printf(".");
S;!7/z continue;
6I5LZ^/ G9 }
NdI~1kemr }
~MK%^5y? return bRet;
`4|:8@,3{ }
^
-lWv /////////////////////////////////////////////////////////////////////////
E@@XWU21;N BOOL RemoveService(void)
U]E~7C {
~#rmw6y //Delete Service
T' )l if(!DeleteService(hSCService))
s%zdP {
\-Q6z8 printf("\nDeleteService failed:%d",GetLastError());
N/B-u)?\: return FALSE;
<q4<3A }
}K 2fwE //printf("\nDelete Service ok!");
,V+,3TT return TRUE;
j;&su=p" }
{9./- /////////////////////////////////////////////////////////////////////////
/yO0Z1G 其中ps.h头文件的内容如下:
o7fJ@3B/ /////////////////////////////////////////////////////////////////////////
Gd[:&h #include
jxgs!B> #include
?$H=n{iW #include "function.c"
J}VG4}L yzL6oU-{& unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
u5P2* /////////////////////////////////////////////////////////////////////////////////////////////
f5t/=/6>F 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~_*]:
>Cglhsb:N /*******************************************************************************************
Fau24-g Module:exe2hex.c
MB?762Q Author:ey4s
lM%3 ?~?Q& Http://www.ey4s.org KN\tRE Date:2001/6/23
t \,XG ****************************************************************************/
$_W kI^ #include
= iWn
T #include
wvEdZGO8! int main(int argc,char **argv)
:T/I%|;f {
_Qf310oONS HANDLE hFile;
V.kf@ DWORD dwSize,dwRead,dwIndex=0,i;
Cfst)[j unsigned char *lpBuff=NULL;
SOJkeN __try
mA\}zLw+r9 {
C.=[K_ if(argc!=2)
ggzcANCD< {
AKUmh printf("\nUsage: %s ",argv[0]);
c"S{5xh0& __leave;
ZcrFzi }
3m/XT"D zHQSx7Ow 5 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
z7]GZF LE_ATTRIBUTE_NORMAL,NULL);
/baSAoh/e if(hFile==INVALID_HANDLE_VALUE)
67P@YL {
~:"//%M3l printf("\nOpen file %s failed:%d",argv[1],GetLastError());
39Tlt~Psz __leave;
9h0Y">}`b }
Au{J/G<W@ dwSize=GetFileSize(hFile,NULL);
c[4I> "w if(dwSize==INVALID_FILE_SIZE)
=a_ >") {
%2`.*]L printf("\nGet file size failed:%d",GetLastError());
D~t __leave;
*~jTE;J }
,uCgC4EP lpBuff=(unsigned char *)malloc(dwSize);
;0:[X+"( if(!lpBuff)
:z%q09.) {
%1kIaYZ printf("\nmalloc failed:%d",GetLastError());
<2fgao&-n __leave;
7NQEn Al }
a/lTQj]A while(dwSize>dwIndex)
kuo!}QFL {
7toDk$jJRg if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
eIt<da<G? {
7E\k97#G printf("\nRead file failed:%d",GetLastError());
2X@" #wIg __leave;
Hie }
R2f^dt^ dwIndex+=dwRead;
sH+ 90|? }
Ws:MbZyr for(i=0;i{
9 wP,Z" if((i%16)==0)
V%[34G printf("\"\n\"");
cPPTGpqw printf("\x%.2X",lpBuff);
%HcCe[d5l }
}<=_&n }//end of try
"<yJ<lS&> __finally
klx28/] {
P?j ;&@$^e if(lpBuff) free(lpBuff);
J*+[?FXRL CloseHandle(hFile);
Ew*SA }
irKM?#h return 0;
9qX)FB@'i; }
XW q@47FR 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。