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。
t>04nN_@,s OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[1I>Bc&o* <1>与远程系统建立IPC连接
(r&e| <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
QuJ~h}k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
{nyQ]Nu" <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
cfb8kNn~+ <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
XM0;cF <6>服务启动后,killsrv.exe运行,杀掉进程
n?@3+wG <7>清场
c"vF i~Db 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3f 1@<7* /***********************************************************************
&VY(W{\eY Module:Killsrv.c
(-V=&F_ Date:2001/4/27
oiG@_YtR Author:ey4s
D.e4S6\& Http://www.ey4s.org UV ?.KVD~ ***********************************************************************/
x#mZSSd #include
S C'F,! #include
|!0R"lv'u #include "function.c"
z8#c!h<@; #define ServiceName "PSKILL"
$6~
\xe= 5H+S= SERVICE_STATUS_HANDLE ssh;
R~jV SERVICE_STATUS ss;
.Yl*kG6r /////////////////////////////////////////////////////////////////////////
a59l"b void ServiceStopped(void)
=xO q-M {
/eM_:H5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
p1dqDgF* ss.dwCurrentState=SERVICE_STOPPED;
,n')3r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FZ!KZ!p ss.dwWin32ExitCode=NO_ERROR;
#MZ0Sd8]& ss.dwCheckPoint=0;
@$5! ss.dwWaitHint=0;
:+1S+w SetServiceStatus(ssh,&ss);
RETq S return;
C:$12{I?* }
mY+.(N7m /////////////////////////////////////////////////////////////////////////
'O#,;n void ServicePaused(void)
eRlJ {
n&?]GyQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z19d Ted33 ss.dwCurrentState=SERVICE_PAUSED;
NNWbbU3wjh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;l]OmcL ss.dwWin32ExitCode=NO_ERROR;
|+?ABPk" ss.dwCheckPoint=0;
=y3gnb6 ss.dwWaitHint=0;
w|6;Pf~1y) SetServiceStatus(ssh,&ss);
jGB2`^&d return;
@!92Ok }
dHU#Y,v void ServiceRunning(void)
'o2V}L'nG {
YF{ KSGq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7=.}484>J ss.dwCurrentState=SERVICE_RUNNING;
/MS*_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{C=d9z~: ss.dwWin32ExitCode=NO_ERROR;
4KB)UPW ss.dwCheckPoint=0;
jV_Eyi3 ss.dwWaitHint=0;
+vxU~WIV& SetServiceStatus(ssh,&ss);
0:(`t~ return;
_8Si8+j }
dXKv"*7l /////////////////////////////////////////////////////////////////////////
Dh*>361y- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
GHQa{@m2V {
nwd
02tu switch(Opcode)
:K!@zT=o {
J~Gq#C^e case SERVICE_CONTROL_STOP://停止Service
Ji7%=_@'-# ServiceStopped();
.Gq)@{o> break;
=rj5 q case SERVICE_CONTROL_INTERROGATE:
"RuH"~o SetServiceStatus(ssh,&ss);
tS2 P|fl break;
]xf
lfZ }
7y",%WYSD return;
Qtmsk:qm }
MSPzOJQPy //////////////////////////////////////////////////////////////////////////////
K5x&:z //杀进程成功设置服务状态为SERVICE_STOPPED
#]G$o?@Y=^ //失败设置服务状态为SERVICE_PAUSED
8-cB0F=j_ //
a#X[V5|6Q void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
s[:e '#^ {
-\;x>=#B ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
e![|-m% if(!ssh)
IX eb6j8 {
whW"cFg ServicePaused();
f"h{se8C return;
a;p3Me7 }
LC5NB{b\%> ServiceRunning();
f\oB/ Sleep(100);
GgH=w`;_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]Mv.Rul?~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I71kFtvcy* if(KillPS(atoi(lpszArgv[5])))
]A;zY%> ServiceStopped();
4ze-N8<[ else
=K#D^c~ ServicePaused();
d+KLtvB%M return;
^s25z=^t }
9:^SnHAa /////////////////////////////////////////////////////////////////////////////
Pms"YhyZ7 void main(DWORD dwArgc,LPTSTR *lpszArgv)
Y_&D W4 {
/H+j6*}r SERVICE_TABLE_ENTRY ste[2];
a;AvY O ste[0].lpServiceName=ServiceName;
}Vw"7 ste[0].lpServiceProc=ServiceMain;
IfoeHAWX
ste[1].lpServiceName=NULL;
BH0@WG7F ste[1].lpServiceProc=NULL;
\AOVdnM: StartServiceCtrlDispatcher(ste);
vJkY return;
dBY,&=T4p }
l -~HY* /////////////////////////////////////////////////////////////////////////////
y\Z7]LHCqw 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
#RK?3?wcr 下:
g7k|Ho-W /***********************************************************************
(3C6'Wt Module:function.c
3O<:eS~ Date:2001/4/28
`[V]xP%V Author:ey4s
+Io^U Http://www.ey4s.org M{+Ie?ZI ***********************************************************************/
xW*L^97 ; #include
MyZ@I7Fb, ////////////////////////////////////////////////////////////////////////////
ZbJzf]y:6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
yG'5u p {
XW6Ewrm=vT TOKEN_PRIVILEGES tp;
Y5fwmH,a- LUID luid;
Ch607i= AW@I, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
/N+*=LIK
I {
G S-@drZp_ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
vX})6O return FALSE;
I.I:2Ew+ }
&eq>> tp.PrivilegeCount = 1;
v\ggFrG] tp.Privileges[0].Luid = luid;
RKaCX: if (bEnablePrivilege)
gW'aK>*c tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
9J_lxy} else
msS5"Qr tp.Privileges[0].Attributes = 0;
-~eNC^t;W // Enable the privilege or disable all privileges.
!+&"y K@J AdjustTokenPrivileges(
BY"<90kBL hToken,
>6 [{\uPK FALSE,
Px&*&^Gf[b &tp,
[Y.3miE sizeof(TOKEN_PRIVILEGES),
xn(lkQ6Fm (PTOKEN_PRIVILEGES) NULL,
w\KO1 Ob (PDWORD) NULL);
PgAC3%M6 // Call GetLastError to determine whether the function succeeded.
YC4S,fY` if (GetLastError() != ERROR_SUCCESS)
tUl#sqN_{ {
F*rU=cu printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
LBT{I)-K return FALSE;
R[5*]$(b }
<jXXj[M2 return TRUE;
#
)-Kf }
6sBS;+C ////////////////////////////////////////////////////////////////////////////
LhC%`w BOOL KillPS(DWORD id)
C5#3c yf*B {
p= jD "lq HANDLE hProcess=NULL,hProcessToken=NULL;
wI\v5&X-B BOOL IsKilled=FALSE,bRet=FALSE;
8C4DOz| __try
QbqEe/*$_ {
}X94M7+-> 49&p~g if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
:
'M$:ZJ {
QkUq%}_0 printf("\nOpen Current Process Token failed:%d",GetLastError());
NxVqV5' __leave;
j[Uul# }
0XFJ/ //printf("\nOpen Current Process Token ok!");
O=8:K' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
FR_R"p {
*[@lp7 __leave;
ZWaHG_
U) }
D
Cx3_ printf("\nSetPrivilege ok!");
B25@6 ['j_W$8n if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
61>@-55k9 {
oe,L&2Jz@ printf("\nOpen Process %d failed:%d",id,GetLastError());
Ej>5PXp'2 __leave;
l'HrU 1_7Y }
gJ cf~@s
//printf("\nOpen Process %d ok!",id);
}5-^:}gL if(!TerminateProcess(hProcess,1))
jSp4eq {
d:} aFP[ printf("\nTerminateProcess failed:%d",GetLastError());
o:jLM7$= __leave;
B P%>J^ }
Ss+e*e5Ht IsKilled=TRUE;
n; ;b6s5 }
j_c0oclSz __finally
~|kre:j9 {
'0D2e if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}Wjb0V if(hProcess!=NULL) CloseHandle(hProcess);
szN`"Yi){ }
+xMK.*H]W return(IsKilled);
6
?FF!x }
=FQ]eb* //////////////////////////////////////////////////////////////////////////////////////////////
,2S w6u 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:
j+NOT`& /*********************************************************************************************
((F[]<? ModulesKill.c
1?sR1du, Create:2001/4/28
hK*:pf Modify:2001/6/23
z8FeL5.( Author:ey4s
yg\bCvL& Http://www.ey4s.org =7pLU+ u PsKill ==>Local and Remote process killer for windows 2k
FI{9k( **************************************************************************/
,5Jq
ZD #include "ps.h"
&PWz4hZ #define EXE "killsrv.exe"
k/hE68<6i #define ServiceName "PSKILL"
CS2AKa@` qwJeeax #pragma comment(lib,"mpr.lib")
H/'tSb //////////////////////////////////////////////////////////////////////////
>7.
$=y8b //定义全局变量
;*ebq'D([ SERVICE_STATUS ssStatus;
U,S&"`a SC_HANDLE hSCManager=NULL,hSCService=NULL;
:{?8rA5 BOOL bKilled=FALSE;
C5m6{Oo+- char szTarget[52]=;
v8p-<N) //////////////////////////////////////////////////////////////////////////
91|=D
\8aE BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
k ]C+/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
X'4e)E3*O BOOL WaitServiceStop();//等待服务停止函数
VE1 B"s</ BOOL RemoveService();//删除服务函数
iHhoNv`MR /////////////////////////////////////////////////////////////////////////
:[P>e
ox int main(DWORD dwArgc,LPTSTR *lpszArgv)
-I4-K%%B` {
3D70`u BOOL bRet=FALSE,bFile=FALSE;
*kE2d{h^=C char tmp[52]=,RemoteFilePath[128]=,
6U)Lhf\'o szUser[52]=,szPass[52]=;
l@7Xgsey HANDLE hFile=NULL;
V4'G%!NY DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
v`#T)5gl- ku q3QW< //杀本地进程
os*QWSs if(dwArgc==2)
//*>p {
NY(c4fzl if(KillPS(atoi(lpszArgv[1])))
6N[XWyS printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~t\Hb8o else
j;@7V4' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
uV?[eiezD0 lpszArgv[1],GetLastError());
|r_S2)zH9m return 0;
+*-u_L\' }
(:W=8G,p //用户输入错误
\NwL #bQ~ else if(dwArgc!=5)
9NvV{WI-1 {
'}h[*IB}5 printf("\nPSKILL ==>Local and Remote Process Killer"
NFTEp0eP "\nPower by ey4s"
K|
#%u2C "\nhttp://www.ey4s.org 2001/6/23"
vy\;#X! "\n\nUsage:%s <==Killed Local Process"
i_T8Bfd: "\n %s <==Killed Remote Process\n",
fwB+f`w` lpszArgv[0],lpszArgv[0]);
\AV6;;}& return 1;
f;M7y:A8q, }
b489sa //杀远程机器进程
>!:uVS strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
TGx:#x*k strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ZVu&q{s, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%9hzz5# Zn&S7a>7 //将在目标机器上创建的exe文件的路径
%Z?2.) sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
OpeK-K __try
+4U ?*:n {
`ZL~k //与目标建立IPC连接
:{NvBxc[ if(!ConnIPC(szTarget,szUser,szPass))
qXmkeidb&W {
sLh9=Kh` printf("\nConnect to %s failed:%d",szTarget,GetLastError());
xFcJyjo^z return 1;
rxtp?|v9 }
,&$=2<Dx printf("\nConnect to %s success!",szTarget);
c0M=T //在目标机器上创建exe文件
Ym
IVtQ </0@7 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
j]i:~9xKW E,
]&%_Fpx NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
cSy{*K{B if(hFile==INVALID_HANDLE_VALUE)
V~p/P {
!}fq%8"- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
D>wq4u __leave;
- `^594 }
7,U^v}$ //写文件内容
Nb/W+& y while(dwSize>dwIndex)
6rlafISvO {
9A0wiKp ~_^#/BnAl if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
wc##'u {
L h"K"Uv printf("\nWrite file %s
lJHV c"*/ failed:%d",RemoteFilePath,GetLastError());
Z}74%
9qE __leave;
w yi n }
@C7iflo6 dwIndex+=dwWrite;
ht _fbh(l }
P)bS ;w\(Y //关闭文件句柄
f4Aevh: CloseHandle(hFile);
uN1(l}z$ bFile=TRUE;
1I< <`7' //安装服务
3_k.`s_Z if(InstallService(dwArgc,lpszArgv))
2L}F=$zz {
;ew j //等待服务结束
<:=}1t.Z if(WaitServiceStop())
B;f\H,/59 {
U_!Wg| //printf("\nService was stoped!");
QRbiO }
PYWp2V/ else
X1Vx6+[ {
\%Wu`SlDp9 //printf("\nService can't be stoped.Try to delete it.");
[_W#8{ }
p^1s9CM% Sleep(500);
/.!ytHw8 //删除服务
o'nju.' RemoveService();
_ZUtQ49 }
owYf1=G }
+dd\_\ __finally
{.=4; {
!Cse,6/Z //删除留下的文件
m,UMb#7Y if(bFile) DeleteFile(RemoteFilePath);
.|=~x3mPw //如果文件句柄没有关闭,关闭之~
;{@ [ek6 if(hFile!=NULL) CloseHandle(hFile);
HPM
ggRs //Close Service handle
,CACQhrng if(hSCService!=NULL) CloseServiceHandle(hSCService);
@&!`.Y oy //Close the Service Control Manager handle
Th&-n%r9K if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
8%-+@\= //断开ipc连接
KI&+Zw4VL wsprintf(tmp,"\\%s\ipc$",szTarget);
SymBb}5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
bF'Y.+"dr if(bKilled)
C4vmgl& printf("\nProcess %s on %s have been
3|1ug92
killed!\n",lpszArgv[4],lpszArgv[1]);
$#q:\yQsPC else
\ZSZ(p#1 printf("\nProcess %s on %s can't be
q1C) *8*g killed!\n",lpszArgv[4],lpszArgv[1]);
J'99 }
@wa2Z return 0;
9C;Hm>WEpP }
,khB*h14;h //////////////////////////////////////////////////////////////////////////
t+C9QXY BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
72J@Dc {
Y`$dtg { NETRESOURCE nr;
AUCk] char RN[50]="\\";
!*Hgl\t6a M=vRy|TL strcat(RN,RemoteName);
70s. strcat(RN,"\ipc$");
t;?M#I\,{ jhs('n, nr.dwType=RESOURCETYPE_ANY;
XN+~g.0 nr.lpLocalName=NULL;
x4@v$phyH nr.lpRemoteName=RN;
JIeKp7;^ nr.lpProvider=NULL;
p6=L}L =3KK/[2M if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.9r+LA{ return TRUE;
;IklS*p] else
V5$J return FALSE;
<HReh>)[ }
jSLC L' /////////////////////////////////////////////////////////////////////////
y*i_Ec\h BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Ln~Z_! {
GTvp)^h BOOL bRet=FALSE;
uL`6}0 __try
>eF4YZ" {
v]`}T/n //Open Service Control Manager on Local or Remote machine
Dw\)!,,i7U hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
y_aKW4L+ if(hSCManager==NULL)
gWlv;oq {
V4c$V]7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
cRt[{HE __leave;
)"Ef* /+ }
kJ^)7_3 //printf("\nOpen Service Control Manage ok!");
mM*jdm(! //Create Service
cT8b$P5w hSCService=CreateService(hSCManager,// handle to SCM database
R4xoc;b ServiceName,// name of service to start
rLt`=bl&&U ServiceName,// display name
ED9uKp<Wbv SERVICE_ALL_ACCESS,// type of access to service
rgth2y] SERVICE_WIN32_OWN_PROCESS,// type of service
Iud]*5W SERVICE_AUTO_START,// when to start service
)TYrb:M'm SERVICE_ERROR_IGNORE,// severity of service
^Rgm3?7 failure
"S#}iYp EXE,// name of binary file
R~9\mi5^UH NULL,// name of load ordering group
{z":hmt NULL,// tag identifier
2|J>e(&akY NULL,// array of dependency names
F_KPhe$ NULL,// account name
kzZdYiC NULL);// account password
N*d
)<8_ //create service failed
D%PrwfR if(hSCService==NULL)
}B-@lbK6) {
;'^5$q //如果服务已经存在,那么则打开
EN
OaC
if(GetLastError()==ERROR_SERVICE_EXISTS)
?fO
2&)r
{
2.Kbj^ //printf("\nService %s Already exists",ServiceName);
Z_%9LxZlyj //open service
d[h2Y/AR hSCService = OpenService(hSCManager, ServiceName,
'A#`,^]uLF SERVICE_ALL_ACCESS);
-c%K_2` if(hSCService==NULL)
)9(Mt_ {
v=-8} S printf("\nOpen Service failed:%d",GetLastError());
NF/@'QRT __leave;
^F5Q(A }
+59tX2@Q //printf("\nOpen Service %s ok!",ServiceName);
p([g/Q }
`O:ecPD4M else
#2N']VP {
)s @}|` printf("\nCreateService failed:%d",GetLastError());
k91ctEp9> __leave;
R-lB.9e#M }
z]P=>w }
(X!?#)fyn //create service ok
C~C}b else
]QB<N|ps {
([Gb]0 //printf("\nCreate Service %s ok!",ServiceName);
j%|#8oV }
A6?+$ Hr ]{tnNr>mv // 起动服务
/FzO9'kj if ( StartService(hSCService,dwArgc,lpszArgv))
*rs@6BSj {
y.KFz9Qv //printf("\nStarting %s.", ServiceName);
nEtG(^N Sleep(20);//时间最好不要超过100ms
"rV-D1Dki while( QueryServiceStatus(hSCService, &ssStatus ) )
YMlnC7?_/ {
f:/[ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
@-uV6X8| {
)3W`>7> printf(".");
BvXA9YQ3 Sleep(20);
]h]| PdN }
fSe$w#*I else
/}%$fB break;
p i;,?p- }
Idq&0<I if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
B hO*Pfs printf("\n%s failed to run:%d",ServiceName,GetLastError());
3<5E254N }
;0)|c}n+.5 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}N^A
(`L {
Idy{(Q //printf("\nService %s already running.",ServiceName);
R`)^eqB }
PEKU else
Gp0B^^H$ {
zQ;jaS3hf printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
AKKp-I5 __leave;
jm|x=s3}h }
--(e(tvf bRet=TRUE;
jgcI|?yL }//enf of try
\v7->Sy8 __finally
6qCRM *V {
.@#GNZe return bRet;
'qhi8=* }
Td7f return bRet;
;7Hse^Oc }
d0@&2hO /////////////////////////////////////////////////////////////////////////
=}bDT2Nb BOOL WaitServiceStop(void)
)<]*! {
4|?y
[j6 BOOL bRet=FALSE;
~ULD{Ov'F //printf("\nWait Service stoped");
<ptskbu while(1)
l%$~X0%DM {
xq U@87[_ Sleep(100);
A Th<=1 if(!QueryServiceStatus(hSCService, &ssStatus))
z.NJu
q {
Q]Kc<[E printf("\nQueryServiceStatus failed:%d",GetLastError());
TLBIM break;
+pGkeZX }
K?M{=$N if(ssStatus.dwCurrentState==SERVICE_STOPPED)
17-D\
+} {
]Wc:9Zb bKilled=TRUE;
C}i1)
bRet=TRUE;
0QWc1L break;
/|
nZ)? }
b7]MpL if(ssStatus.dwCurrentState==SERVICE_PAUSED)
0j=xWC {
<{t*yMr //停止服务
f!|$!r*q bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3Pj#k|(f[0 break;
P^wDt14> }
y:C=Ni&," else
]c67zyX=% {
D*!UB5<>/t //printf(".");
I}?+>cf continue;
5_|Sm= }
XZ|%9#6 }
*wSz2o), return bRet;
\yQs[l%J }
~9[^abz /////////////////////////////////////////////////////////////////////////
?+Q?K30: BOOL RemoveService(void)
=vd9mb- {
P(n_eIF-f
//Delete Service
OMl<=;^:| if(!DeleteService(hSCService))
yvQRr75 {
!>n^ ;u printf("\nDeleteService failed:%d",GetLastError());
i!|OFU6 return FALSE;
5<Lal^c D }
2 Nr* //printf("\nDelete Service ok!");
&d!Q% return TRUE;
a#U2y" }
T-;|E^ /////////////////////////////////////////////////////////////////////////
GN&-`E]- 其中ps.h头文件的内容如下:
~d9R:t1 /////////////////////////////////////////////////////////////////////////
lQkCA- #include
vr:5+wew #include
+2qCH^80 #include "function.c"
z 1~2w: VL[} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Wu{cE;t /////////////////////////////////////////////////////////////////////////////////////////////
vs*Q { 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~_*]:
<-Hw@g /*******************************************************************************************
><l|&&e- Module:exe2hex.c
;J]Lzh Author:ey4s
Eku+&