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。
?9z1'6 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
"I3&a1* <1>与远程系统建立IPC连接
c`#4}$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
~0 L:c&V <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
02po; <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
@SAJ*hfb0 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
FNXVd/{M3 <6>服务启动后,killsrv.exe运行,杀掉进程
pF:C <7>清场
Kxsj_^&|i 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
K$-|7tJon /***********************************************************************
22D,,nC0+= Module:Killsrv.c
B_0]$D0
^ Date:2001/4/27
<-!'V,c Author:ey4s
)umW-A Http://www.ey4s.org [Ib17#74 ***********************************************************************/
u6/;=]0
#include
s1zkkLw`* #include
>soSOJ[ #include "function.c"
2/l4,x #define ServiceName "PSKILL"
{G _|gs WZ
,t~TN SERVICE_STATUS_HANDLE ssh;
>V@,K z1 SERVICE_STATUS ss;
'V*8'? /////////////////////////////////////////////////////////////////////////
~tqNxlA void ServiceStopped(void)
62>/0_m5 {
L$}'6y/@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HjX)5@"o( ss.dwCurrentState=SERVICE_STOPPED;
*
Vymb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
QtfLJ5vi ss.dwWin32ExitCode=NO_ERROR;
Y=
^o {C6 ss.dwCheckPoint=0;
{ALOs^_- ss.dwWaitHint=0;
-V}ZbXJD SetServiceStatus(ssh,&ss);
Oz.Zxw return;
jHc/ EZB }
p;{w0uld" /////////////////////////////////////////////////////////////////////////
6X$iTJ[\x void ServicePaused(void)
fU4{4M+9" {
\V9);KAOj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lziC.Dpa ss.dwCurrentState=SERVICE_PAUSED;
Mm#=d?YUHJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.%mjE' ss.dwWin32ExitCode=NO_ERROR;
su Z` ss.dwCheckPoint=0;
Jry643K>:; ss.dwWaitHint=0;
H=5#cPI#(^ SetServiceStatus(ssh,&ss);
+Z%8X!Q return;
/Pa<I^-# }
\J^xpR_0u void ServiceRunning(void)
V;]U] {
20mZ{_% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-o sxKT: ss.dwCurrentState=SERVICE_RUNNING;
qAuq2pHA+d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w7_2JS ss.dwWin32ExitCode=NO_ERROR;
)"y]_} ss.dwCheckPoint=0;
+F6R@@rWr ss.dwWaitHint=0;
{>.qo<k SetServiceStatus(ssh,&ss);
F2["Ak NM return;
Rj,M|9Y)o }
(OHd} YQ /////////////////////////////////////////////////////////////////////////
:,=Z)e void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
yykyvy {
7:&a,nU switch(Opcode)
'5n=tRx {
\EEU G^T case SERVICE_CONTROL_STOP://停止Service
~8G cWy6 ServiceStopped();
XBHv V05mv break;
}i2dXC/ case SERVICE_CONTROL_INTERROGATE:
SlUt&+) SetServiceStatus(ssh,&ss);
s&qr2'F+z break;
^ px)W,O }
`H\NJ, return;
DZ0\pp?S }
Jf8AKj3 //////////////////////////////////////////////////////////////////////////////
Hxd^oE //杀进程成功设置服务状态为SERVICE_STOPPED
%b`B.A //失败设置服务状态为SERVICE_PAUSED
, MU9p* //
aV?r %'~Z void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Jl,\^)DSw {
n!y}p q6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.;~K*GC if(!ssh)
.ZOyZnr
Z {
]ch=D ServicePaused();
G3t
4$3| return;
l ~ /y }
FI(M 1iJ ServiceRunning();
U>_#,j Sleep(100);
WnC0T5S?U //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
f= l*+QY8f //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+v'n[xa1v if(KillPS(atoi(lpszArgv[5])))
`pd1'5Hm ServiceStopped();
;V3d"@R, else
YiPp#0T[Gx ServicePaused();
eE;")t, return;
&M^FA=J\ }
nzORG /////////////////////////////////////////////////////////////////////////////
y2Z1B2E%f void main(DWORD dwArgc,LPTSTR *lpszArgv)
vR"<:r47? {
Gu9x4p SERVICE_TABLE_ENTRY ste[2];
j\8'P9~% ste[0].lpServiceName=ServiceName;
EM.rO/qcW ste[0].lpServiceProc=ServiceMain;
&;k`3`MC~w ste[1].lpServiceName=NULL;
.:#6dG\0z ste[1].lpServiceProc=NULL;
wH[}@ w StartServiceCtrlDispatcher(ste);
- dt<w;>W return;
:7Q,
`W9 }
{01wW1 /////////////////////////////////////////////////////////////////////////////
Nm/Fc function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
b`sph%& 下:
'$n#~/#} /***********************************************************************
>jDx-H.N Module:function.c
;M Z@2CO Date:2001/4/28
=Z(#j5TGvH Author:ey4s
;]^JUmxU[d Http://www.ey4s.org ^@..\X9 ***********************************************************************/
%S<( z5 #include
DY%#E9 ////////////////////////////////////////////////////////////////////////////
h/%Hk;|9 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\4`2k {
$R<eXDW6: TOKEN_PRIVILEGES tp;
DweWFipyPi LUID luid;
\i#0:3s. 4';tMiz if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
oWUDTio#[ {
RycO8z*p printf("\nLookupPrivilegeValue error:%d", GetLastError() );
8; s$?*Gi return FALSE;
|!{BjOAD' }
bz?
*#S tp.PrivilegeCount = 1;
/aB9pD+% tp.Privileges[0].Luid = luid;
O}3M+ if (bEnablePrivilege)
~:srm#IX tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
" V`MNZ else
~L'}!'
&. tp.Privileges[0].Attributes = 0;
v+*l|!v // Enable the privilege or disable all privileges.
jP";ll|c AdjustTokenPrivileges(
XDJQO /qN hToken,
V-w[\u FALSE,
ynN[N(m# &tp,
1xo<V5 sizeof(TOKEN_PRIVILEGES),
prY9SQd (PTOKEN_PRIVILEGES) NULL,
N7xkkAS{ (PDWORD) NULL);
JZQ$*K // Call GetLastError to determine whether the function succeeded.
Yg#)@L if (GetLastError() != ERROR_SUCCESS)
s"?&`S {
qEpP%p printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
IczEddt@' return FALSE;
d0 tN73( }
`'[ 7M return TRUE;
`v)-v< }
J)n g,i ////////////////////////////////////////////////////////////////////////////
*{)![pDYd BOOL KillPS(DWORD id)
S-h1p` {
+:d))r=n HANDLE hProcess=NULL,hProcessToken=NULL;
Om0S^4y]x BOOL IsKilled=FALSE,bRet=FALSE;
VMW?[j __try
;.h5; `& {
4>^ %_Xj[ 2g^Kf,m if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
AsM""x1Ix {
hGF(E* printf("\nOpen Current Process Token failed:%d",GetLastError());
sh?Dxodp9 __leave;
N3H!ptn37 }
x9HA^Rj4- //printf("\nOpen Current Process Token ok!");
&w3LMOT if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
.{-8gAh {
)[)-.{q __leave;
4f"a/(>* }
<96ih$5D1 printf("\nSetPrivilege ok!");
9ffRY,1@ 6|LDb"Rvy if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
N_r*Ig {
ap9eQsC printf("\nOpen Process %d failed:%d",id,GetLastError());
zT~ GBC-IX __leave;
1)NX;CN }
Pwz^{*u] //printf("\nOpen Process %d ok!",id);
VPg`vI$(X if(!TerminateProcess(hProcess,1))
i4!n Oyk {
^B?koU l^ printf("\nTerminateProcess failed:%d",GetLastError());
Af0E_ __leave;
a@,tf'Sr }
Zk}e?Grc IsKilled=TRUE;
?#D@e5Wf }
Dl/UZ@8pl __finally
{M E|7TS= {
miHW1h[= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
VkhK2 if(hProcess!=NULL) CloseHandle(hProcess);
Z/uRz]Hi }
S,S_BB<Y[b return(IsKilled);
+U%lWE% }
_zm<[0( //////////////////////////////////////////////////////////////////////////////////////////////
HA"dw2| 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:
xYt{= /*********************************************************************************************
N M~e ModulesKill.c
YQX>)' Create:2001/4/28
D?5W1m]E,s Modify:2001/6/23
p|Rxy"} Author:ey4s
P!YT{} Http://www.ey4s.org G';oM;~/| PsKill ==>Local and Remote process killer for windows 2k
ieS5*@^k **************************************************************************/
q}BQu@'H #include "ps.h"
.FHOOw1r= #define EXE "killsrv.exe"
",8h>eEWK #define ServiceName "PSKILL"
;{Z2i% V|? #pragma comment(lib,"mpr.lib")
F<-Pbtw //////////////////////////////////////////////////////////////////////////
PLo.q|% //定义全局变量
Z*]n]eS SERVICE_STATUS ssStatus;
_TQt!Re`, SC_HANDLE hSCManager=NULL,hSCService=NULL;
KS(T%mk\ BOOL bKilled=FALSE;
sQihyq6U; char szTarget[52]=;
YN>#zr+~ //////////////////////////////////////////////////////////////////////////
?QVD)JI*k BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
e$>5GM BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
F/EHU?_EI BOOL WaitServiceStop();//等待服务停止函数
[S</QS! BOOL RemoveService();//删除服务函数
nI_Zk.R /////////////////////////////////////////////////////////////////////////
p-KuCobz] int main(DWORD dwArgc,LPTSTR *lpszArgv)
_9
Gy` {
R#\8jv v BOOL bRet=FALSE,bFile=FALSE;
ha8do^x char tmp[52]=,RemoteFilePath[128]=,
-U/&3 szUser[52]=,szPass[52]=;
^2^ptQj HANDLE hFile=NULL;
q9WSQ$:z8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
B4|%E$1+ &
bw1 //杀本地进程
s:]rL&| if(dwArgc==2)
H#Og0gEE}5 {
V">Uh@[J_ if(KillPS(atoi(lpszArgv[1])))
dEe/\i'r9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
eIqj7UY_ else
bNaJ{Dm$R printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4a2&kIn lpszArgv[1],GetLastError());
>9u6@ return 0;
5E!|-xD }
Ugdm" //用户输入错误
06Hn:IT18 else if(dwArgc!=5)
3&?Tc|F+ {
y:|7.f printf("\nPSKILL ==>Local and Remote Process Killer"
Bxa],inuZ "\nPower by ey4s"
?4lAL "\nhttp://www.ey4s.org 2001/6/23"
nM0nQ{6 "\n\nUsage:%s <==Killed Local Process"
G0]n4"~+? "\n %s <==Killed Remote Process\n",
HWefuj lpszArgv[0],lpszArgv[0]);
WVNQ}KY return 1;
}=GyBnXu }
3.dUMJ$_ //杀远程机器进程
jZ{S{"j strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
HK[sHB& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
aF;TsB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
,<vrDHR "]N QTUb; //将在目标机器上创建的exe文件的路径
40c#zCE sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
nO|S+S_9 __try
zA"D0fr {
Q^p@ 1I //与目标建立IPC连接
+tV(8h4 if(!ConnIPC(szTarget,szUser,szPass))
/e7'5#v {
/t9w%Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
q/B+F%QiMQ return 1;
+p cj8K% }
vSnb>z1 printf("\nConnect to %s success!",szTarget);
%cm5Z^B1" //在目标机器上创建exe文件
a<Ns C1 FQ-(#[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
]nQ$:%HP E,
rL,)Tc|" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
YwF6/JA0^ if(hFile==INVALID_HANDLE_VALUE)
=6W:O {
Zgg 7pL)#c printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!gk\h __leave;
AQiP2`? }
yav)mO~QU6 //写文件内容
"=".ne while(dwSize>dwIndex)
E%;'3Qykva {
Asn0&Ys4 Gqia@>T4*N if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
W?l .QQk {
7GIv3Dc printf("\nWrite file %s
v :HgpZo+ failed:%d",RemoteFilePath,GetLastError());
iP!Y4F __leave;
G/8xS= }
?X9
=4Z~w dwIndex+=dwWrite;
asq/_` }
Hwc{%.% ae //关闭文件句柄
52["+1g\ CloseHandle(hFile);
~o%-\^oc bFile=TRUE;
N{`l?t0I //安装服务
FSQ&J|O if(InstallService(dwArgc,lpszArgv))
2s4=%l {
ipzUF o<w //等待服务结束
u:S@'z> if(WaitServiceStop())
XOeh![eMX {
hv"toszj\ //printf("\nService was stoped!");
6>L. )V }
fhY[I0;}$ else
3H%HJS {
,|4Ye //printf("\nService can't be stoped.Try to delete it.");
wU ; f }
Xou#38&p> Sleep(500);
&Bp\kv //删除服务
ATzNV=2s RemoveService();
ZKR z=( }
~r!5d@f.6 }
-+9x 0-P __finally
_eQP0N {
a?Y1G3U' //删除留下的文件
rqFs[1wr>R if(bFile) DeleteFile(RemoteFilePath);
vl5n%m H>^ //如果文件句柄没有关闭,关闭之~
mWusRgj+8 if(hFile!=NULL) CloseHandle(hFile);
OhW=F2OIV //Close Service handle
qbEj\
b[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
9V66~Bf5 //Close the Service Control Manager handle
Ds
G
* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`Of wl%G //断开ipc连接
eTF8B<? wsprintf(tmp,"\\%s\ipc$",szTarget);
PD}R7[".> WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_RW[]MN3* if(bKilled)
%)/f; T6 printf("\nProcess %s on %s have been
).]m@g:ew killed!\n",lpszArgv[4],lpszArgv[1]);
Hr+-ndH!Pq else
VBX#
!K1Q printf("\nProcess %s on %s can't be
`es($7}P_W killed!\n",lpszArgv[4],lpszArgv[1]);
[[e |GQ }
p-pw*wH0 return 0;
-/-6Td1JY> }
#8z,'~\ //////////////////////////////////////////////////////////////////////////
w}Upa(dU BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2&Byq {
R2$ U K NETRESOURCE nr;
,OKM\N, char RN[50]="\\";
yo*iv+l K7hf m%`N strcat(RN,RemoteName);
2ZO'X9 strcat(RN,"\ipc$");
j>o +}p?3I bJ|?5 nr.dwType=RESOURCETYPE_ANY;
=GQ^uVf1 nr.lpLocalName=NULL;
y^AA#kk nr.lpRemoteName=RN;
N4To#Q1w nr.lpProvider=NULL;
ys/mv'#> B\_u${C if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~& 5&s return TRUE;
\u]CD}/ else
lkfFAwnc return FALSE;
k,7+=.6 }
5ZA%,pH>Jq /////////////////////////////////////////////////////////////////////////
PEBFN BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
q~J
oGTv {
z}1xy+ BOOL bRet=FALSE;
}o^A^ __try
7I(t,AKJ {
%;Z bQ9 //Open Service Control Manager on Local or Remote machine
|)qK
g hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
kP)o=\|W{z if(hSCManager==NULL)
~RXpz-Ye {
'Y[A'.*}4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
^V}R(gDu}s __leave;
B/=q_.1F> }
x~;EH6$5'/ //printf("\nOpen Service Control Manage ok!");
tHtV[We.: //Create Service
!/}FPM_ hSCService=CreateService(hSCManager,// handle to SCM database
,%h!% nz! ServiceName,// name of service to start
R9l7CJM@ ServiceName,// display name
"F"_G SERVICE_ALL_ACCESS,// type of access to service
;x-H$OZX SERVICE_WIN32_OWN_PROCESS,// type of service
|2@en=EYk SERVICE_AUTO_START,// when to start service
v{2DBr
SERVICE_ERROR_IGNORE,// severity of service
9"aFS=>< failure
b#g
{`E EXE,// name of binary file
P!y`$Ky& NULL,// name of load ordering group
>C3NtGvy NULL,// tag identifier
atf%7}2 NULL,// array of dependency names
A$~xG( NULL,// account name
=u8D!AxT NULL);// account password
fT3*>^Uv //create service failed
ZB[(Tv1 if(hSCService==NULL)
T@|l@xm~L {
;:Z=%R$wJ //如果服务已经存在,那么则打开
^ L^F=q x if(GetLastError()==ERROR_SERVICE_EXISTS)
Ao":9r[V {
)M'UASB;8 //printf("\nService %s Already exists",ServiceName);
]1?=jlUl //open service
_~[?>cF% hSCService = OpenService(hSCManager, ServiceName,
JT|u;Z*n SERVICE_ALL_ACCESS);
?{: D,{+ if(hSCService==NULL)
GzFE%< 9F {
,<3uc printf("\nOpen Service failed:%d",GetLastError());
_IL2-c8 __leave;
p08kZ }
^%8qKC`Tt //printf("\nOpen Service %s ok!",ServiceName);
=x^l[>sz }
xb>n&ym? else
NaA+/: {
i~)NQmH< printf("\nCreateService failed:%d",GetLastError());
Px?Ao0)Z, __leave;
A)zPaXZ }
ADGnBYE }
&|N%#pYS //create service ok
vWl[l
-E else
D#7_TKX {
}t|Plz //printf("\nCreate Service %s ok!",ServiceName);
]G0dS
Fh{j }
T^$g N| rKzlK 'U // 起动服务
>`89N'lZBm if ( StartService(hSCService,dwArgc,lpszArgv))
MCeu0e^) {
@8nLQh^ //printf("\nStarting %s.", ServiceName);
qWO]s=V! Sleep(20);//时间最好不要超过100ms
vJRnBq+y while( QueryServiceStatus(hSCService, &ssStatus ) )
W7L+8LU; {
4TUtY: if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
@H\pipT_b {
H#L#2M% printf(".");
IyS" Sleep(20);
uxOJ3 }
K 3Yw8t2J else
yW\XNX break;
{/d4PI7)tK }
rLJ[FqS if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
&$qF4B* printf("\n%s failed to run:%d",ServiceName,GetLastError());
\Mb(6~nC }
hCM8/Vvx6 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
j1YH9T#|D {
a@#Q:O)4 //printf("\nService %s already running.",ServiceName);
]U,CKJF%/ }
fxDj+Q1p else
)nwZ/&@ {
qL|
5-(P printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
AJyq>0p __leave;
aDL)|>"Q }
[$l"-*s4 bRet=TRUE;
TZ_rsj/t }//enf of try
`c"4PU^ __finally
k6Ihc?HL {
gYatsFyL return bRet;
53
@oP }
(*,8KLV_i return bRet;
7DtIVMiK }
QjA&IZEC
/////////////////////////////////////////////////////////////////////////
-Z%F mv8 BOOL WaitServiceStop(void)
u7;`4P:o@ {
ImIqD&a-h BOOL bRet=FALSE;
6&89~W{
//printf("\nWait Service stoped");
yl-fbYH while(1)
/_V'DJV {
dv;9QCc' Sleep(100);
P:sAqvH6 if(!QueryServiceStatus(hSCService, &ssStatus))
+z\\VD {
s^w\zz Yb printf("\nQueryServiceStatus failed:%d",GetLastError());
_(C^[ :s break;
-(*nSD9 }
vwKw?Z0%J if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[O2h-` {
+YTx
bKilled=TRUE;
2;G98H bRet=TRUE;
S%kS#U${| break;
McjS)4j&. }
,"Tjpdf if(ssStatus.dwCurrentState==SERVICE_PAUSED)
y%4 Gp {
Ap%O~wA' //停止服务
fk>l{W}e) bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Dl%?OG< break;
9x=3W?K:, }
S'o ]=& else
.Y1bY := {
:NuR>~ //printf(".");
ga-{!$b* continue;
HsnG4OE }
\c{R <Hh }
uPkb, :6~Z return bRet;
Gn59yG!4 }
%e{(twp /////////////////////////////////////////////////////////////////////////
f=o4I2Y[ BOOL RemoveService(void)
<Nex8fiJ9 {
R:A'&;S //Delete Service
I!0JG`& if(!DeleteService(hSCService))
HA!t$[_Ve {
b3\B8:XFo| printf("\nDeleteService failed:%d",GetLastError());
xP{-19s1] return FALSE;
!hCS#' }
^agj4$ //printf("\nDelete Service ok!");
H`-=?t return TRUE;
MiJ6 n[iv }
K\P!a@>1 /////////////////////////////////////////////////////////////////////////
[ ?iqqG. 其中ps.h头文件的内容如下:
^av6HFQ /////////////////////////////////////////////////////////////////////////
:a.0hes #include
$n-Af0tK #include
0z`/Hn #include "function.c"
mb\h^cKaq txq~+'A:+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
G2]^F Y /////////////////////////////////////////////////////////////////////////////////////////////
/s|{by`we4 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
:y#T9R9 /*******************************************************************************************
R"+wih Module:exe2hex.c
+K^h!d] Author:ey4s
,r=re!QI7 Http://www.ey4s.org tz4
]hF Date:2001/6/23
+TN^NE ****************************************************************************/
~c*
UAowS #include
T%(C-Quh #include
\"x>JW4w int main(int argc,char **argv)
sTkkM9 {
/L&M,OUcr. HANDLE hFile;
cy|%sf` DWORD dwSize,dwRead,dwIndex=0,i;
SfW}"#L>5 unsigned char *lpBuff=NULL;
Qz+sT6js- __try
jl}$HEI5m} {
d(7NO;S8 if(argc!=2)
/v#)f-N%zs {
h^oH^moq< printf("\nUsage: %s ",argv[0]);
#.ct5 __leave;
} ptMjT{9 }
.!RavEg+ `~h4D(n` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#`ls)-`7 LE_ATTRIBUTE_NORMAL,NULL);
{)@D`{$ if(hFile==INVALID_HANDLE_VALUE)
m`6VKp{YD {
[i7YVwG4 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
uWjU OJEe __leave;
s;Y<BD }
lY'N4x7n dwSize=GetFileSize(hFile,NULL);
rk|@B{CA; if(dwSize==INVALID_FILE_SIZE)
Zx{96G+1 {
bik*ZC?E printf("\nGet file size failed:%d",GetLastError());
>(3\kiYS __leave;
T8XY fcc*h }
U
O<:.6" lpBuff=(unsigned char *)malloc(dwSize);
g97]Y1g if(!lpBuff)
r:&|vP {
i sW\MB] printf("\nmalloc failed:%d",GetLastError());
sJZ!sznn __leave;
8TWTbQ }
p[v#EyoC while(dwSize>dwIndex)
DlTR|(AL {
|`O7nOM if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
`rb>K {
4(cJ^]wb ^ printf("\nRead file failed:%d",GetLastError());
Z4hLdHo_ __leave;
vl:J40Kfn }
s8<gK.atl dwIndex+=dwRead;
4w$_]ke }
(\,BxvhG= for(i=0;i{
osHCg if((i%16)==0)
}Hcx=}j printf("\"\n\"");
^6;V}2>v} printf("\x%.2X",lpBuff);
3l4NC03I& }
Tu m_aI }//end of try
g|%L"-%gJ __finally
bw4oLu? {
UiQEJXwnz if(lpBuff) free(lpBuff);
nJZ6?
V CloseHandle(hFile);
H(-4:BD? }
Ne6}oQy(S` return 0;
60}! LmL }
9$1)k;ChP/ 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。