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。
J}BN}|Y@2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
m Q4(<,F <1>与远程系统建立IPC连接
{bHUZen
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
HCfme<' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
n+MWny <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
& %A&&XT9 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
\Kr8k`f <6>服务启动后,killsrv.exe运行,杀掉进程
B\S}*IE <7>清场
g&z8t;@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
2,aH1Xbex /***********************************************************************
BX\/Am11 Module:Killsrv.c
d^MRu#] Date:2001/4/27
5.1z9[z Author:ey4s
!6!Gx: Http://www.ey4s.org ~(nc<M[ ***********************************************************************/
ysapvQN_6 #include
@,Z0u2WLl6 #include
5EU~T.4C< #include "function.c"
@<NuuYQ& #define ServiceName "PSKILL"
ZtyDip'x &S,_Z/BS; SERVICE_STATUS_HANDLE ssh;
vAp<Muj(a SERVICE_STATUS ss;
\~RDvsSD /////////////////////////////////////////////////////////////////////////
}@eIO| void ServiceStopped(void)
n{u\t+f {
mG"xo^1_H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&1(- 8z* ss.dwCurrentState=SERVICE_STOPPED;
Mg#yl\v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a`L:E'|B9 ss.dwWin32ExitCode=NO_ERROR;
K!]a+M]> ss.dwCheckPoint=0;
Kci. ,I ss.dwWaitHint=0;
]{oZn5F SetServiceStatus(ssh,&ss);
I`zd:o] return;
W1 k]P. }
`^52IkM) /////////////////////////////////////////////////////////////////////////
tI1OmhNN void ServicePaused(void)
3pg=9*{ {
P #O2MiG ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m>%b4M ss.dwCurrentState=SERVICE_PAUSED;
')U~a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U.KQjBi ss.dwWin32ExitCode=NO_ERROR;
u<Y#J,p`e ss.dwCheckPoint=0;
l|=4FIMD ss.dwWaitHint=0;
p}^5ru SetServiceStatus(ssh,&ss);
RFMPh<Ac return;
=e4 r=I }
];Z6=9n void ServiceRunning(void)
tLBtE!J$[ {
$c9-Q+pZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4);_f ss.dwCurrentState=SERVICE_RUNNING;
" !~o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PVsKI< ss.dwWin32ExitCode=NO_ERROR;
#L~i|(=U5 ss.dwCheckPoint=0;
+{1.kb
Zq ss.dwWaitHint=0;
e"ehH#i SetServiceStatus(ssh,&ss);
;$QC_l''b return;
vd{QFJ }
9<6q(]U /////////////////////////////////////////////////////////////////////////
ovdJ[bO void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
hbJ>GSoZ, {
Y3Fj3NwS switch(Opcode)
}5-w,m{8/ {
nN\H'{Wzd case SERVICE_CONTROL_STOP://停止Service
9@lWI ServiceStopped();
KNUK]i&L break;
JVYH b 60Z case SERVICE_CONTROL_INTERROGATE:
;f=m+QXU SetServiceStatus(ssh,&ss);
Ho>Np& break;
r- <O'^C }
dE7S[O return;
Qc; kj }
x@t?7 o\& //////////////////////////////////////////////////////////////////////////////
z3Q&O$5\ //杀进程成功设置服务状态为SERVICE_STOPPED
2yZr!Rb~* //失败设置服务状态为SERVICE_PAUSED
"f,{d}u //
lH}KFFbp void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$KK~KEZ2 {
)S
caT1I ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
d9K8[Q5^3 if(!ssh)
qhEv6Yxfw6 {
.UG`pRC ServicePaused();
?13qDD: return;
`#N/]4(j }
|_V(^b} ServiceRunning();
`POzwYh Sleep(100);
y0%1YY //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
q` q;og
` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
rO'DT{Yt if(KillPS(atoi(lpszArgv[5])))
5~L]zE ServiceStopped();
9
r!zYZ`)
else
|A%9c.DG. ServicePaused();
lN,?N{6s return;
<kak9
6A }
FACw;/rW /////////////////////////////////////////////////////////////////////////////
i[o 2(d, void main(DWORD dwArgc,LPTSTR *lpszArgv)
s6!6Oqh {
,#K/+T SERVICE_TABLE_ENTRY ste[2];
n0xGIq ste[0].lpServiceName=ServiceName;
23s;O)) ste[0].lpServiceProc=ServiceMain;
EY,jy]|# ste[1].lpServiceName=NULL;
qqrjI. ste[1].lpServiceProc=NULL;
V'Gal` StartServiceCtrlDispatcher(ste);
'X^auyL return;
Y`;}w}EcgR }
e-nA>v /////////////////////////////////////////////////////////////////////////////
@^P^-B function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
CKYg!\g(: 下:
CM;b_E)9)f /***********************************************************************
=p+y$ Module:function.c
7>FXsUt_ Date:2001/4/28
=<HDek Author:ey4s
Ld4U Http://www.ey4s.org S<tw5!tJ ***********************************************************************/
M+)a6g e #include
1(
pHC ////////////////////////////////////////////////////////////////////////////
WYw#mSp BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
lW+mH= {
-(qRC0V TOKEN_PRIVILEGES tp;
NRi5 Vp2= LUID luid;
c-a,__c?hx CXa[%{[n if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
eb62(:=N6 {
?=VvFfv% printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~}Xus?e return FALSE;
A,}M ^$@ }
YX\vk/[| tp.PrivilegeCount = 1;
J|`0GDSn tp.Privileges[0].Luid = luid;
#b/qR^2qW if (bEnablePrivilege)
v}G^+-? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g'8Y5x[ else
*g/klK tp.Privileges[0].Attributes = 0;
=[6^NR( // Enable the privilege or disable all privileges.
a`xq
h2P AdjustTokenPrivileges(
,>GHR{7>( hToken,
~b f\fPm FALSE,
J:xGEa t &tp,
dY*q[N/pO sizeof(TOKEN_PRIVILEGES),
/^.|m3 (PTOKEN_PRIVILEGES) NULL,
aurs~ (PDWORD) NULL);
t]/eCsR // Call GetLastError to determine whether the function succeeded.
=BJe)!b if (GetLastError() != ERROR_SUCCESS)
iUx\3d, {
}>A
q<1% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
w5@5"M return FALSE;
$#Pxf }
8Zv``t61 return TRUE;
Z_d"<k}I }
8bIP"!=*W ////////////////////////////////////////////////////////////////////////////
o/5-T4 BOOL KillPS(DWORD id)
-%nD'qy,. {
xoaO=7\io HANDLE hProcess=NULL,hProcessToken=NULL;
N]<(cG&p BOOL IsKilled=FALSE,bRet=FALSE;
?t#wK}d. __try
-d ntV= {
0RUk^ s|[>@~gXk if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
K_7pr~D]@r {
c}(WniR-" printf("\nOpen Current Process Token failed:%d",GetLastError());
1b,a3w(:1 __leave;
Q8p6n }
Fn4v/)*H //printf("\nOpen Current Process Token ok!");
)*') if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
91-bz^=xO {
Hbm 4oYN __leave;
c_lHj#A(l }
_fAgp_) printf("\nSetPrivilege ok!");
h$cm:uks v2T2/y% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Zk3Pv0c {
.~z'm$s1o printf("\nOpen Process %d failed:%d",id,GetLastError());
;KeU f(tH __leave;
Z\&f"z?L }
6Q.S //printf("\nOpen Process %d ok!",id);
$Y/9SD
if(!TerminateProcess(hProcess,1))
{#,<)wFV\ {
-<iP$,bq72 printf("\nTerminateProcess failed:%d",GetLastError());
.`or^`X3 __leave;
,75) }
hor7~u+ IsKilled=TRUE;
}Zhe%M=}G }
RLF&-[mr3 __finally
x4_IUIgh {
qJey&_ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}@DCc f$< if(hProcess!=NULL) CloseHandle(hProcess);
)SV.| }
MKK ^-T return(IsKilled);
g \mE }
kA:Y^2X' //////////////////////////////////////////////////////////////////////////////////////////////
!_W:%t)g OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
blO4)7m /*********************************************************************************************
2q
f|+[X ModulesKill.c
#-{<d%qk Create:2001/4/28
U,P_bz*) Modify:2001/6/23
1S{Biqi+ Author:ey4s
ofvR0yV Http://www.ey4s.org UwN Vvo PsKill ==>Local and Remote process killer for windows 2k
BN/4O?jD9 **************************************************************************/
C]^Ep #include "ps.h"
xR7ZqTcw #define EXE "killsrv.exe"
7qKz_O #define ServiceName "PSKILL"
w5FIHYl6B bcIae0LZ #pragma comment(lib,"mpr.lib")
iL/c^(1 //////////////////////////////////////////////////////////////////////////
hlVye&;b8 //定义全局变量
s t'T._ SERVICE_STATUS ssStatus;
U(&c@u% SC_HANDLE hSCManager=NULL,hSCService=NULL;
05UN
<l] BOOL bKilled=FALSE;
F^!D[:;jK char szTarget[52]=;
3m1g" //////////////////////////////////////////////////////////////////////////
G gO5=| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
-D^I;[j_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
sXLW';Fz BOOL WaitServiceStop();//等待服务停止函数
>.:+|Br` BOOL RemoveService();//删除服务函数
:X2_#qW#C /////////////////////////////////////////////////////////////////////////
}{0}$#zu int main(DWORD dwArgc,LPTSTR *lpszArgv)
F72#vS
j {
So%X(,
| BOOL bRet=FALSE,bFile=FALSE;
fN vQ.; char tmp[52]=,RemoteFilePath[128]=,
RTtKf i} szUser[52]=,szPass[52]=;
8R~<$xz HANDLE hFile=NULL;
l;8t%JV5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?%kgfw@) VRo&1: //杀本地进程
\;;M")$ if(dwArgc==2)
T,38Pu@r {
-t-f&`S|| if(KillPS(atoi(lpszArgv[1])))
6 2xOh\( printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
DE13x*2 else
I8#2+$Be+@ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
w,|@e_|J lpszArgv[1],GetLastError());
ns[/M~_r return 0;
5eAZfe%H }
0KA*6]h t //用户输入错误
SmXJQ@jN else if(dwArgc!=5)
%h.zkocM {
U~G7~L &m printf("\nPSKILL ==>Local and Remote Process Killer"
g)Z8WH$;H3 "\nPower by ey4s"
q(sTKT[V "\nhttp://www.ey4s.org 2001/6/23"
{i;,Io7W "\n\nUsage:%s <==Killed Local Process"
5"%.8P "\n %s <==Killed Remote Process\n",
8}%F`=Y0 lpszArgv[0],lpszArgv[0]);
=vThtl/azD return 1;
iUkUo x }
5(;Y&?k //杀远程机器进程
)W\)37=. strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
I| TNo-!$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
$<*) 5|6 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
pyEQb# 2- iY:r //将在目标机器上创建的exe文件的路径
!$)reaS sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
lZzW-
%K __try
)@]%:m!ER {
m\teE]8x //与目标建立IPC连接
"O$bq::(]e if(!ConnIPC(szTarget,szUser,szPass))
e=]SIR()` {
|mT%IR printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_{|a<Keq| return 1;
hY}Q|-| }
zDFNx:h printf("\nConnect to %s success!",szTarget);
GrF4*I`q //在目标机器上创建exe文件
aZZ0eH :8S;34Y; hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
74e=zW? E,
2H%9l@}u NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
`
w;Wud'*< if(hFile==INVALID_HANDLE_VALUE)
H3wJ5-q( {
\p^V~fy7rU printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
IIk_!VzT __leave;
jN6V`Wh_ }
\zd[A~! //写文件内容
u%-]-:c while(dwSize>dwIndex)
A}fm).Wp@ {
hs6pp/h> -jQ*r$iRE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
hqRC:p#9 {
Z% +$<J printf("\nWrite file %s
4*_jGw failed:%d",RemoteFilePath,GetLastError());
{7y;s __leave;
lpi"@3 }
M)13'B. dwIndex+=dwWrite;
!vX4_!% }
?NE/}?a //关闭文件句柄
RO3LZBL CloseHandle(hFile);
i)l0[FNI} bFile=TRUE;
iXWzIb}CJ- //安装服务
UfW=/T if(InstallService(dwArgc,lpszArgv))
]9!y3"..W{ {
SIK:0>yK" //等待服务结束
:'h$]p% if(WaitServiceStop())
x,nl PU {
LhG\)>Y% //printf("\nService was stoped!");
X5owAc6 }
?NBae\6r else
!7t&d {
%oBP6|e //printf("\nService can't be stoped.Try to delete it.");
zw#n85= }
=r]l"T Sleep(500);
Dgz,Uad8f //删除服务
nbxY'`8F RemoveService();
,ye}p1M }
8T+9
fh]I }
c5p,~z_Dtu __finally
{@X>!] {
tE%g)hL- //删除留下的文件
W" =l@}I if(bFile) DeleteFile(RemoteFilePath);
\Zf=A[ //如果文件句柄没有关闭,关闭之~
ByqVNz0L if(hFile!=NULL) CloseHandle(hFile);
QC'Ru'8S //Close Service handle
=A!oLe$% if(hSCService!=NULL) CloseServiceHandle(hSCService);
/? %V%
n //Close the Service Control Manager handle
9L$OSy| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
tR51Pw //断开ipc连接
[4?r0vO wsprintf(tmp,"\\%s\ipc$",szTarget);
~d7t\S WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?I]AE&4' if(bKilled)
DE.].FD' printf("\nProcess %s on %s have been
##mZ97>$ killed!\n",lpszArgv[4],lpszArgv[1]);
RKLE@h7[? else
KHx2$*E_ printf("\nProcess %s on %s can't be
P'wo+Tn* killed!\n",lpszArgv[4],lpszArgv[1]);
ti61&)( }
vom3C9o return 0;
#ss/mvc3 }
?|,:;^2l1 //////////////////////////////////////////////////////////////////////////
H+*3e& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=`x }9|[ {
/mwUDf 6x NETRESOURCE nr;
b |:Y3_> char RN[50]="\\";
"{8j!+]4i JuZkE9C,${ strcat(RN,RemoteName);
7V%P strcat(RN,"\ipc$");
-sJ1q^;f@ OROvy nr.dwType=RESOURCETYPE_ANY;
$e1.y b% nr.lpLocalName=NULL;
!4Aj#`) nr.lpRemoteName=RN;
7R:j^"I@ nr.lpProvider=NULL;
F]M-r{ "R5G^-<hp if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
kq X=3Zo return TRUE;
*zUK3&n~I else
?OW!D? return FALSE;
*AV%= }
Uha.8 /////////////////////////////////////////////////////////////////////////
D>k(#vYKB BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
XQ~Xls%]
{
z~2{`pET BOOL bRet=FALSE;
W=HvMD __try
lU
62$2 {
uxyj6( //Open Service Control Manager on Local or Remote machine
NzAh3k hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$'KQP8M+ if(hSCManager==NULL)
OxDqLX {
e6MBy\*n printf("\nOpen Service Control Manage failed:%d",GetLastError());
=?$~=1SL+ __leave;
.@fA_8 }
mrr]{K //printf("\nOpen Service Control Manage ok!");
%|JiFDjp //Create Service
W,EIBgR(R5 hSCService=CreateService(hSCManager,// handle to SCM database
*rTg>) ServiceName,// name of service to start
&|Wqzdo?# ServiceName,// display name
tN<X3$aN SERVICE_ALL_ACCESS,// type of access to service
/=YNkw5 SERVICE_WIN32_OWN_PROCESS,// type of service
#czTX%+9(e SERVICE_AUTO_START,// when to start service
A|LO!P,w SERVICE_ERROR_IGNORE,// severity of service
L ~'98C failure
w71YA#cg EXE,// name of binary file
tAq0Z) NULL,// name of load ordering group
-E1-(TS NULL,// tag identifier
nrY)i_\ NULL,// array of dependency names
mhVLlbY|t NULL,// account name
:%&
E58 NULL);// account password
.X%J}c$ //create service failed
EMP|I^ if(hSCService==NULL)
)Xqjl {
g*a+$' //如果服务已经存在,那么则打开
O*v&CHd3 if(GetLastError()==ERROR_SERVICE_EXISTS)
vyDxX {
_yg;5#3 //printf("\nService %s Already exists",ServiceName);
Lfn$Q3}O`$ //open service
:!MEBqcU hSCService = OpenService(hSCManager, ServiceName,
i{m!v6j: SERVICE_ALL_ACCESS);
x</4/d if(hSCService==NULL)
T/E=?kBR {
"a].v 8l! printf("\nOpen Service failed:%d",GetLastError());
Y_Fn)( __leave;
O)`L(
x }
Xk.OyQ@ //printf("\nOpen Service %s ok!",ServiceName);
K ,NmDc^ }
8Azh&c else
,r*Kxy {
zc8^#D2y& printf("\nCreateService failed:%d",GetLastError());
vYm-$KQ"o __leave;
9HO9>^ }
{[#)Q.2 }
|`
~io F //create service ok
O`0r'&n else
D2}^TIg {
CPZ,sWg5 //printf("\nCreate Service %s ok!",ServiceName);
[L X/O@ }
>=97~a+. ;&<N1 // 起动服务
la<.B^ if ( StartService(hSCService,dwArgc,lpszArgv))
_^Q!cB'~/` {
S[ !6Lw //printf("\nStarting %s.", ServiceName);
Dx1(}D Sleep(20);//时间最好不要超过100ms
x)=l4A\ while( QueryServiceStatus(hSCService, &ssStatus ) )
?:3hp2k< {
n4!RGq.} if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.iy>N/u {
3v\P6 printf(".");
%JrZMs> Sleep(20);
gdeM,A| }
D&F{0 else
N#Rb8&G)b break;
keLeD1 }
1SztN3'q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
}?,YE5~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
#M|lBYdW} }
Wz.iDRFl else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
w\s`8S {
:se$<d% //printf("\nService %s already running.",ServiceName);
xgMh@@e }
>BO$tbU5b
else
|hxiARr4 {
U Buh'?j printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
lXTE#,XVf __leave;
?'0!>EjY" }
eMnK@J bRet=TRUE;
mP\V.^ }//enf of try
.F8[;+ __finally
vY_[@y {
`2]0 X#R return bRet;
pk9Ics;y }
1v|-+p42 return bRet;
VA[EY`8 }
Hc'Pp{| X /////////////////////////////////////////////////////////////////////////
&*>.u8:r BOOL WaitServiceStop(void)
:.ZWYze {
h"+7cc@ BOOL bRet=FALSE;
*Z"`g
%,; //printf("\nWait Service stoped");
dscah0T while(1)
H2BRId {
-y|J_;EG Sleep(100);
%Zk6K!MY# if(!QueryServiceStatus(hSCService, &ssStatus))
d~qQ_2M[G {
9no<;1+j, printf("\nQueryServiceStatus failed:%d",GetLastError());
WF`%7A39Af break;
E>s+"y }
s 4_Dqm if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Zpg;hj5_ {
Ht;Rz*} bKilled=TRUE;
5h/,*p6Nje bRet=TRUE;
OU UV8K break;
"jyo'r }
D<69xT, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
_l9fNf!@ {
W"Y)a|rG% //停止服务
y@7fR9hp< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
I9zs break;
A]!0Z:{h% }
9oJM?&i else
<b
H*f w {
nC p/.]Y* //printf(".");
q~
aFV<Q continue;
%CHw+wT& }
Cd)g8< }
0 YFXF return bRet;
3GF67] }
2>9\o]ac4 /////////////////////////////////////////////////////////////////////////
F}So=Jz9h BOOL RemoveService(void)
)nO ^Ay {
u!|_bI3 //Delete Service
G/p\MzDko if(!DeleteService(hSCService))
/al56n {
buX(mj:& printf("\nDeleteService failed:%d",GetLastError());
Oq~{HJ{ return FALSE;
zN!W_2W* }
L@GICW~ //printf("\nDelete Service ok!");
Y"bm4&' return TRUE;
g@^ y$wt }
X1(ds*'Kv /////////////////////////////////////////////////////////////////////////
@/kI;8 其中ps.h头文件的内容如下:
bK%F_v3' /////////////////////////////////////////////////////////////////////////
dP_QkO #include
aInt[D( #include
6d]4
%Q T #include "function.c"
V.:,Q
^ slIR!L unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"<0 !S~] /////////////////////////////////////////////////////////////////////////////////////////////
9f0`HvHC 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~_*]:
!6-t_S /*******************************************************************************************
w3,KqF Module:exe2hex.c
Hj>9 #>b Author:ey4s
>KuNHuHu Http://www.ey4s.org #a=]h}&1? Date:2001/6/23
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