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。
1eKJ46W OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
WqwD"WX+w <1>与远程系统建立IPC连接
?jb7Oq#[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$YL}rM <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Jb_/c`` <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
!07$aQYcd <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
e3',? 5j <6>服务启动后,killsrv.exe运行,杀掉进程
"BEU%,w <7>清场
C%G-Ye|@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
W5sVQ`S- /***********************************************************************
P]INYH Module:Killsrv.c
>YPfk=0f0 Date:2001/4/27
>oLM2VJ Author:ey4s
c-`&e-~XKL Http://www.ey4s.org Br-bUoua ***********************************************************************/
J]$%1Y #include
{"s9A& #include
Y$Fbi2A4 #include "function.c"
]}C#"Xt #define ServiceName "PSKILL"
./.E=,j wxvt:== SERVICE_STATUS_HANDLE ssh;
T,jxIFrF SERVICE_STATUS ss;
%_}#IS1 /////////////////////////////////////////////////////////////////////////
0wxQ,PI1' void ServiceStopped(void)
5>$*#0%"} {
XIf,#9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$D8KEkW ss.dwCurrentState=SERVICE_STOPPED;
R%SsHu"> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
QZ
h|6&yI ss.dwWin32ExitCode=NO_ERROR;
Z<xSU?J ss.dwCheckPoint=0;
.viA +V ss.dwWaitHint=0;
g5/8u2d SetServiceStatus(ssh,&ss);
FVL0K(V( return;
|0m h*+i }
33-=Z9|r /////////////////////////////////////////////////////////////////////////
lD\lFN(: void ServicePaused(void)
4W$53LP8 {
|yw-H2k1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l,pq;>c9a ss.dwCurrentState=SERVICE_PAUSED;
uV=rLDY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8={(Vf6 ss.dwWin32ExitCode=NO_ERROR;
<K|_M)/9 ss.dwCheckPoint=0;
|
u36- ss.dwWaitHint=0;
mrk Q20D SetServiceStatus(ssh,&ss);
(r:WG!I, return;
[Fjh }
; N!K/[p= void ServiceRunning(void)
x4Eq5"F7} {
0jE,=<W0> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pcm| ss.dwCurrentState=SERVICE_RUNNING;
!0E$9Xon ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4Uz6*IQNl ss.dwWin32ExitCode=NO_ERROR;
(\#j3Y)r ss.dwCheckPoint=0;
dzggl( ss.dwWaitHint=0;
rJD>]3D 5p SetServiceStatus(ssh,&ss);
u~%
m( return;
T?E2;j0h'# }
u=k\]W- /////////////////////////////////////////////////////////////////////////
ENjrv void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
T%-F,i {
o y}( switch(Opcode)
7{/qQGL {
x&8fmUS:@; case SERVICE_CONTROL_STOP://停止Service
2.?:[1g! ServiceStopped();
UV@<55)K break;
?RrJYj1 case SERVICE_CONTROL_INTERROGATE:
?9 2+(s SetServiceStatus(ssh,&ss);
Y~gpi L3u break;
vAU^<$D27 }
>TwOL return;
~r&Q\G }
"fS9Nx3 //////////////////////////////////////////////////////////////////////////////
_U/etlDTO //杀进程成功设置服务状态为SERVICE_STOPPED
2- UZ|y //失败设置服务状态为SERVICE_PAUSED
X[grVe //
T\. 8og void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
E=HS'XKu[K {
}MuXN<DDb ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
v#=WdaNz if(!ssh)
tE<L4;t {
_/P"ulNb ServicePaused();
^J\)cw return;
xLq+njH E }
{Yv
|C)O ServiceRunning();
cidS/OH Sleep(100);
-&@[]/ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
29x
"E$e //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
CA[k$Sw* if(KillPS(atoi(lpszArgv[5])))
q{n~s= ServiceStopped();
hTH"jAC+ else
>-EoE;s ServicePaused();
DlfXzKn; return;
W >;AMun }
nolTvqMT /////////////////////////////////////////////////////////////////////////////
3J%jD void main(DWORD dwArgc,LPTSTR *lpszArgv)
/O/u5P{J {
z}OY'}sk8 SERVICE_TABLE_ENTRY ste[2];
?W%3>A ste[0].lpServiceName=ServiceName;
Wb/@~!+i` ste[0].lpServiceProc=ServiceMain;
rx|/]NE; ste[1].lpServiceName=NULL;
JnV$)EYi ste[1].lpServiceProc=NULL;
- stSl* StartServiceCtrlDispatcher(ste);
ur9 -F^$ return;
lr,hF1r&Y }
{%b>/r /////////////////////////////////////////////////////////////////////////////
umI#P,%[ 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
QO%>RG 下:
[sACPn$f /***********************************************************************
{l\v J#r: Module:function.c
kd!f/'E! Date:2001/4/28
i|.!*/qF Author:ey4s
^
chlAQz( Http://www.ey4s.org e>sr)M ***********************************************************************/
9tk}_+ #include
an0@EkZ ////////////////////////////////////////////////////////////////////////////
T*|?]k
8@* BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
V
+*Vi^ {
$P4hNb TOKEN_PRIVILEGES tp;
YPGn8A LUID luid;
B RD>q4w r$G;^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Eu1s {
-}PD0Pzg;= printf("\nLookupPrivilegeValue error:%d", GetLastError() );
khc5h^0 return FALSE;
x\I9J4Q }
h,
+2Mc< tp.PrivilegeCount = 1;
93[`1_q7\ tp.Privileges[0].Luid = luid;
pd>EUdbrp& if (bEnablePrivilege)
BU]9eF!>h tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?HZ+fS,- else
D#^v=U tp.Privileges[0].Attributes = 0;
} [D[ZLv // Enable the privilege or disable all privileges.
NVJvCs)3f AdjustTokenPrivileges(
"AUY+ LN hToken,
_pjpPSV6J FALSE,
;l}TUo &tp,
vJmE} sizeof(TOKEN_PRIVILEGES),
@ iao"& (PTOKEN_PRIVILEGES) NULL,
]5rEwPB (PDWORD) NULL);
RrKs!2sCT // Call GetLastError to determine whether the function succeeded.
u+XZdV if (GetLastError() != ERROR_SUCCESS)
-%%2Pz0I {
N@;6/[8 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
r|?2 @VE return FALSE;
[eG- &u }
> YN<~z- return TRUE;
Tet,mzVuu }
YNk?1#k?i ////////////////////////////////////////////////////////////////////////////
?Za1
b BOOL KillPS(DWORD id)
QP[w{T {
CNfeHMT HANDLE hProcess=NULL,hProcessToken=NULL;
Jq/([
BOOL IsKilled=FALSE,bRet=FALSE;
yZdM4` __try
n8R{LjJ2@ {
?}B_'NZ% 4+ yd/^S if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#UI@<0P) {
0^:O:X printf("\nOpen Current Process Token failed:%d",GetLastError());
&ATjDbW*( __leave;
}g>&l.2X }
]>*Z 1g; //printf("\nOpen Current Process Token ok!");
=GFlaGD if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
|w:7).P {
]U'KYrh __leave;
DQKhR sC }
LD]XN'?"W printf("\nSetPrivilege ok!");
gd/W8*NFR l,,5OZw if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
eX;"kO {
t6s#19g printf("\nOpen Process %d failed:%d",id,GetLastError());
Y7!,s-v4W __leave;
a;([L8^7$l }
@Je{;1 //printf("\nOpen Process %d ok!",id);
611:eLyy&l if(!TerminateProcess(hProcess,1))
bWjW_$8 {
,#D&* printf("\nTerminateProcess failed:%d",GetLastError());
d}ue/hdw __leave;
@ ;rU# }
/v=MGX@r IsKilled=TRUE;
.i@e6JE~; }
ECU:3KH>MF __finally
? 0nbvV5v7 {
(Cqhk:F if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)[G5qTO if(hProcess!=NULL) CloseHandle(hProcess);
H.!M_aJH }
Sf
lHSMFw return(IsKilled);
b _cD
>A }
<:>a51HBX //////////////////////////////////////////////////////////////////////////////////////////////
:2K0/@<x OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Z`q?p E>R /*********************************************************************************************
[ V/*{Z ModulesKill.c
tb{l(up/a Create:2001/4/28
hZc$`V=R Modify:2001/6/23
xNE<$Bz Author:ey4s
!XzRV?Ih; Http://www.ey4s.org R9fM9 PsKill ==>Local and Remote process killer for windows 2k
/R 2:Js **************************************************************************/
u@[D*c1!H #include "ps.h"
vKol@7%N #define EXE "killsrv.exe"
a&wl- #define ServiceName "PSKILL"
BEifUgCh &kYg
>X #pragma comment(lib,"mpr.lib")
#RZW)Br //////////////////////////////////////////////////////////////////////////
V\X.AGc //定义全局变量
vYrqZie< SERVICE_STATUS ssStatus;
mqw&SxU9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
h-Ffs BOOL bKilled=FALSE;
VmV/~- <Z char szTarget[52]=;
!W .ooy5( //////////////////////////////////////////////////////////////////////////
m~#98ZJ^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
NR^z!+oSR BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
T+N%KRl BOOL WaitServiceStop();//等待服务停止函数
V 7%rKK BOOL RemoveService();//删除服务函数
>%'|@75K /////////////////////////////////////////////////////////////////////////
EcBSi995dj int main(DWORD dwArgc,LPTSTR *lpszArgv)
I tp7X {
Lc0^I<Y BOOL bRet=FALSE,bFile=FALSE;
"P"~/<:) char tmp[52]=,RemoteFilePath[128]=,
?_}[@x szUser[52]=,szPass[52]=;
MXSPD#gN HANDLE hFile=NULL;
gKn"e|A DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
9.D'! YYZE-{ % //杀本地进程
}_:^&cT if(dwArgc==2)
*d?,i-Q.+ {
j01#Wq_\fk if(KillPS(atoi(lpszArgv[1])))
]rXRon=' printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
W?5^cEF else
oG3>lqBwD2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k0!b@
c lpszArgv[1],GetLastError());
Mm+_> return 0;
50Pz+: }
QV4{=1A //用户输入错误
v; &-]ka else if(dwArgc!=5)
ixE72bX {
d%u|)
=7 printf("\nPSKILL ==>Local and Remote Process Killer"
\h,S1KmIBD "\nPower by ey4s"
/\_0daUx "\nhttp://www.ey4s.org 2001/6/23"
j<Lj1P3 "\n\nUsage:%s <==Killed Local Process"
rRly0H "\n %s <==Killed Remote Process\n",
$ R,7#7bG lpszArgv[0],lpszArgv[0]);
31Y+bxQ return 1;
]'EtLFv) }
4{[Df$'e> //杀远程机器进程
jf~/x>Q strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
E+]gC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
`N]!-=o strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
u-f_,],p Qt+ K,LY //将在目标机器上创建的exe文件的路径
-|"mB"Dc sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q}U^H __try
}{ J<Wzw {
R<a7TkL4? //与目标建立IPC连接
RxjC sjg if(!ConnIPC(szTarget,szUser,szPass))
+F]X {
/P Qz$e-!Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
\%K< S return 1;
#\GWYWkR }
a=.A/;|0* printf("\nConnect to %s success!",szTarget);
"z1\I\
^ //在目标机器上创建exe文件
GxuFO5wz sFT-aLpL@V hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
wm=!tx\`k E,
=3_I;Lw NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^Z$%OM, if(hFile==INVALID_HANDLE_VALUE)
_qR1M):yJ {
j7?53e printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
hg/G7Ur" __leave;
?MHVkGD }
`p|{(g' //写文件内容
-WWa`,: while(dwSize>dwIndex)
R0B\| O0Uv {
T&H[JQ/h WSz#g2a if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
xrFFmQ<_W {
)}0(7z
Yu printf("\nWrite file %s
cz~Fz;)2{N failed:%d",RemoteFilePath,GetLastError());
J'G 6Z7 __leave;
GKTrf\"c }
b*+Od8r dwIndex+=dwWrite;
r n"'tvhm }
A36 dj //关闭文件句柄
K@)Hm\* CloseHandle(hFile);
EC<g7_0F bFile=TRUE;
3P2H!r //安装服务
Gc^w,n[E if(InstallService(dwArgc,lpszArgv))
NuRxk eEO {
6FFQoE|n //等待服务结束
KB0HM if(WaitServiceStop())
82nQ] {
AcqsXBKd //printf("\nService was stoped!");
O(2)A>} }
-NHA{?6r else
swss#?.se {
s5F,*< //printf("\nService can't be stoped.Try to delete it.");
s2FJ^4 }
z@R:~ Sleep(500);
8J-$+ ; //删除服务
]?whx&+ RemoveService();
8=Xy19<;t }
6 9_etv }
u,mC`gz __finally
>`R}ulz) {
ebxpKtEC //删除留下的文件
(RW02%`jjy if(bFile) DeleteFile(RemoteFilePath);
iG( )"^G //如果文件句柄没有关闭,关闭之~
~>2@55wElp if(hFile!=NULL) CloseHandle(hFile);
!C]0l //Close Service handle
T PEg>[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
=~}\g;K1Q //Close the Service Control Manager handle
KSe`G;{ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
P1tc*2Z //断开ipc连接
5v
>0$Y{ wsprintf(tmp,"\\%s\ipc$",szTarget);
}F=scbpXj WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
6c>cq\~E if(bKilled)
z UN&L7D printf("\nProcess %s on %s have been
8,d<&3D killed!\n",lpszArgv[4],lpszArgv[1]);
.-2i9Bh6 else
dF$a52LS printf("\nProcess %s on %s can't be
lO&TSPD^ killed!\n",lpszArgv[4],lpszArgv[1]);
v[~e=^IIsl }
Q}zAC2@L return 0;
{>$i)B }
o?%1^6&HE //////////////////////////////////////////////////////////////////////////
X%w` :c& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1W*%}!&Gm {
VSns_>o NETRESOURCE nr;
Y%eFXYk. char RN[50]="\\";
fn(<
<FA) GvQKFgO6h strcat(RN,RemoteName);
/Z`("X?_Kf strcat(RN,"\ipc$");
E_k<EQ%r >1u!(-A nr.dwType=RESOURCETYPE_ANY;
nW#UBtZ nr.lpLocalName=NULL;
*-0tj~)> nr.lpRemoteName=RN;
H <7r nr.lpProvider=NULL;
ntK#7(U' 0wL-Ak#v if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
6^_:N1@ return TRUE;
T:k-`t0":N else
AT*J '37 return FALSE;
G>"=Af(t?Y }
?XOl>IO /////////////////////////////////////////////////////////////////////////
&ig6\&1 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
9+><:(, {
r:.3P BOOL bRet=FALSE;
b'F#Y9 __try
R{={7.As+ {
8NU <lV` //Open Service Control Manager on Local or Remote machine
/BeA-\B hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?5@!r>i=< if(hSCManager==NULL)
euO!vLd X {
4L<h%
'Zn printf("\nOpen Service Control Manage failed:%d",GetLastError());
za$v I?ux __leave;
_ zM/>Qa }
nM]Sb|1: //printf("\nOpen Service Control Manage ok!");
-!w({rP //Create Service
qI (<5Wxl hSCService=CreateService(hSCManager,// handle to SCM database
:K
J#_y\rt ServiceName,// name of service to start
)> >Tj7 ServiceName,// display name
phk fPvL{ SERVICE_ALL_ACCESS,// type of access to service
Am>^{qh9 SERVICE_WIN32_OWN_PROCESS,// type of service
rZ[}vU/H` SERVICE_AUTO_START,// when to start service
zX=K2tH SERVICE_ERROR_IGNORE,// severity of service
4R<bfZ43 failure
y8~/EyY|^ EXE,// name of binary file
(|Zah1k&] NULL,// name of load ordering group
!Miw.UmPm NULL,// tag identifier
Y'n+,g NULL,// array of dependency names
j'xk[bM NULL,// account name
F<R+]M:fa NULL);// account password
fSR+~Vy //create service failed
x$p_mWC if(hSCService==NULL)
M`m-@z {
CG!7BP\ //如果服务已经存在,那么则打开
<WPLjgtn3 if(GetLastError()==ERROR_SERVICE_EXISTS)
b{X,0a{* {
_4+'@u
# //printf("\nService %s Already exists",ServiceName);
z _A]mJ //open service
04npY+1
8% hSCService = OpenService(hSCManager, ServiceName,
.eZsKc-@ SERVICE_ALL_ACCESS);
Z@i"/~B|4\ if(hSCService==NULL)
p1}m_ {
]|6)'L&]*s printf("\nOpen Service failed:%d",GetLastError());
yv),>4_6 __leave;
M9*#8> }
Jw-?7O //printf("\nOpen Service %s ok!",ServiceName);
MTyBGrs( }
:_,oD else
TAd~#jB9 {
<4{Jm8zJ printf("\nCreateService failed:%d",GetLastError());
uC2-T5n' __leave;
VgBZ@*z(x }
4xYW?s( }
Dej_(Dz_S //create service ok
0<^!<i(% else
Ad%3 fvn {
V1h&{D\" //printf("\nCreate Service %s ok!",ServiceName);
6$.I>8n }
(-e*xM m SAQ|1I#"/ // 起动服务
MjjN if ( StartService(hSCService,dwArgc,lpszArgv))
/);S?7u. {
SO!|wag$ //printf("\nStarting %s.", ServiceName);
&-e@Et`Pg Sleep(20);//时间最好不要超过100ms
K*"Wq:T;B while( QueryServiceStatus(hSCService, &ssStatus ) )
Y<vHL<G {
cM|!jnKm if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[v%j? {
p$S\l] , printf(".");
f[wA]& Sleep(20);
|L }1@0i }
)0\"8}! else
|``rSEXYs break;
L9"yQD^R7? }
KFuPgp if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Vs"1:gi& printf("\n%s failed to run:%d",ServiceName,GetLastError());
\H&8.<HJ }
l(~i>iQ
4 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^J]_O_ee$ {
/%F}vW(! //printf("\nService %s already running.",ServiceName);
&;x*uG }
kWZ@v+Mk3 else
;Yr?"| {
1*VArr6*6 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
2d60o~E __leave;
e$t$,3~ }
>@ : m#d bRet=TRUE;
!yQ%^g` }//enf of try
nmN3Z_ __finally
\GP0FdpV {
.{8?eze[m return bRet;
Xus TU }
T=W;k<P\k return bRet;
s`$YY_ }
mzGMYi* /////////////////////////////////////////////////////////////////////////
0nu&JQ BOOL WaitServiceStop(void)
b;2[E/JKB {
+qiI;C_P\ BOOL bRet=FALSE;
.Xcf*$.;s //printf("\nWait Service stoped");
RF|r@/S while(1)
%s;=H)8 {
wV{jJyRl Sleep(100);
;i>(r;ZM if(!QueryServiceStatus(hSCService, &ssStatus))
@?/> $ {
*ujJpJZ2 printf("\nQueryServiceStatus failed:%d",GetLastError());
]fdxpqz break;
25H=RTw }
CU+H`-+"J if(ssStatus.dwCurrentState==SERVICE_STOPPED)
86f8b{_e" {
? `+G0VT bKilled=TRUE;
%Mxc"% w bRet=TRUE;
m2x=Qv][@c break;
p`=v$_]?( }
9Z^\b)x if(ssStatus.dwCurrentState==SERVICE_PAUSED)
&VdKL2 {
;/R \!E
//停止服务
}7+`[g bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@p2XaqZ break;
yLY$1#Sa }
6=3;(2u[C" else
o
@(.4+2m {
m.b}A'GT //printf(".");
\<kQ::o1y continue;
3[cGSI"+ }
u+Sj#iZ }
hx$bY return bRet;
~RU-N%Kn }
mhv ;pM6 /////////////////////////////////////////////////////////////////////////
+zINnX BOOL RemoveService(void)
`7$Sga6M {
h}n?4B~Gi //Delete Service
["~T)d' if(!DeleteService(hSCService))
8}.V[,]6 {
(/e[n.T printf("\nDeleteService failed:%d",GetLastError());
Lz:Q6 return FALSE;
dUc([& }
$X ]t}= //printf("\nDelete Service ok!");
~(P\'H&(h return TRUE;
EHF
dQ0gIa }
0o]T6 /////////////////////////////////////////////////////////////////////////
,: Z7P@
其中ps.h头文件的内容如下:
z:)z]6 /////////////////////////////////////////////////////////////////////////
=DsFR9IB #include
ohlCuH3 #include
t+tD #include "function.c"
qL2Sv(A Z! D^<5gRK? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I/k/5 /////////////////////////////////////////////////////////////////////////////////////////////
| h%0)_ 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~_*]:
t+IrQf,P[ /*******************************************************************************************
G@8wv J Module:exe2hex.c
X 3(CY`HH[ Author:ey4s
)=Ens=>Z Http://www.ey4s.org C)(/NGf Date:2001/6/23
!9]q+XefJ ****************************************************************************/
:P?zy| aBi #include
[+(fN #include
c1}i|7/XSi int main(int argc,char **argv)
~aL&,0 {
+T8]R7b9 HANDLE hFile;
B"3uuk8 DWORD dwSize,dwRead,dwIndex=0,i;
0fAo&B unsigned char *lpBuff=NULL;
[{-5 __try
wCw_aXqq {
^<`uyY))Q if(argc!=2)
,#8H9<O9t {
.-?Txkwb printf("\nUsage: %s ",argv[0]);
x#jJ
0T __leave;
yGE)EBH }
:S=!]la0h aFd87'^ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Zd~Q@+sH LE_ATTRIBUTE_NORMAL,NULL);
E, ;'n if(hFile==INVALID_HANDLE_VALUE)
5.U4P<