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。
Kx ?}%@b OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
MoO
jM&9 <1>与远程系统建立IPC连接
$BkdC'D <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
,dK% [ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ezC55nm <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
eNi.d;8F <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
%ktU 51o <6>服务启动后,killsrv.exe运行,杀掉进程
jFbz:aUF <7>清场
Eki7bT@/ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
W~Eq_J?I /***********************************************************************
nYTI\f/8v Module:Killsrv.c
=r:D]?8oC Date:2001/4/27
H2p1gb# Author:ey4s
YdhrFw0`~r Http://www.ey4s.org /M\S^!g@ ***********************************************************************/
&.K=,+0_R/ #include
/,c9&it(M #include
m 9.QGX\] #include "function.c"
(y=P-nm #define ServiceName "PSKILL"
6n45]? 6TlkPM$~2 SERVICE_STATUS_HANDLE ssh;
'hg, W] SERVICE_STATUS ss;
ib;:* /////////////////////////////////////////////////////////////////////////
J[RQF54qA{ void ServiceStopped(void)
oRmN|d ~4 {
!N?|[n1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`b# w3 2 ss.dwCurrentState=SERVICE_STOPPED;
Bn-%).-ED ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
SI8mr`gJ ss.dwWin32ExitCode=NO_ERROR;
hdfNXZ{A" ss.dwCheckPoint=0;
D@7\Fg ss.dwWaitHint=0;
@1^iWM j SetServiceStatus(ssh,&ss);
gy_n=jhi+ return;
d+ql@e ] }
/$/\$f$ /////////////////////////////////////////////////////////////////////////
xa5I{<<U void ServicePaused(void)
D.)R8X {
,hYUxh45 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D9 ,~Fc ss.dwCurrentState=SERVICE_PAUSED;
b"/P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[;h@q} ss.dwWin32ExitCode=NO_ERROR;
- "h
{B ss.dwCheckPoint=0;
mY
|$=n5X ss.dwWaitHint=0;
~,m6g&>R SetServiceStatus(ssh,&ss);
%(,JBa:G return;
Z\4l+.R` }
E.}T.St void ServiceRunning(void)
Y]^[|e8 {
M5[AA/@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wvBJ?t, ss.dwCurrentState=SERVICE_RUNNING;
7f~.Qus ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q~ te` ss.dwWin32ExitCode=NO_ERROR;
h8$lDFo ss.dwCheckPoint=0;
DLJu%5F ss.dwWaitHint=0;
rP^2MH" SetServiceStatus(ssh,&ss);
Vdh5s 292h return;
&NB[:S= }
;_1D-Mf /////////////////////////////////////////////////////////////////////////
:&9#p%/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Wd3/Y/MD {
y*2:(nI switch(Opcode)
GwxfnCKi9 {
_u]Wr%D@ case SERVICE_CONTROL_STOP://停止Service
Ym2![FC1 ServiceStopped();
1g^N7YF break;
87r#;ND case SERVICE_CONTROL_INTERROGATE:
nhiCV>@y SetServiceStatus(ssh,&ss);
s@K|zOx break;
xpRQ"6 }
AQ'~EbH( return;
#e{l:!uS\ }
Kw"7M~ //////////////////////////////////////////////////////////////////////////////
o3qBRT0[R //杀进程成功设置服务状态为SERVICE_STOPPED
M,3sK!`> //失败设置服务状态为SERVICE_PAUSED
vqJiMa j@Z //
6- s/\ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
k`'^e/ {
.ie \3q) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ikw_t? if(!ssh)
O{%yO=`r {
m';:): ServicePaused();
@'7'3+ c return;
,4)zn6tC }
C8e{9CF ServiceRunning();
qI5_@[S* Sleep(100);
6zaO$ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
ZdY:I;)s //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0\k2F,:%4 if(KillPS(atoi(lpszArgv[5])))
wS hsu_(i ServiceStopped();
7??+8T#n* else
L:}hZf{p* ServicePaused();
(w6 024~ return;
gcQ>:mi }
mXAX%M U /////////////////////////////////////////////////////////////////////////////
![0\m2~iv void main(DWORD dwArgc,LPTSTR *lpszArgv)
OLXG0@ {
^R!
qxSj SERVICE_TABLE_ENTRY ste[2];
K\,)9:`t ste[0].lpServiceName=ServiceName;
z^ rf; ste[0].lpServiceProc=ServiceMain;
o vvR{MTc ste[1].lpServiceName=NULL;
@9~6+BZOq ste[1].lpServiceProc=NULL;
VK[^v; StartServiceCtrlDispatcher(ste);
F$^RM3 return;
es6!p 7p? }
J)"2^?!&B /////////////////////////////////////////////////////////////////////////////
l*e*jA_>:7 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
0h_ 9 下:
ToTehVw /***********************************************************************
@_J~zo Module:function.c
:uSo2d Date:2001/4/28
.Wc<(pfa Author:ey4s
~+/IzckrG Http://www.ey4s.org Wj(O_2
***********************************************************************/
@aAB#, #include
bzF>Efza ////////////////////////////////////////////////////////////////////////////
-B* = V BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
8Mf6*G#Y {
&z+nNkr?yN TOKEN_PRIVILEGES tp;
+? E~F LUID luid;
zn@<>o8hU X3-pj<JLY if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
b8r?Dd"T8 {
'=Nb`n3% printf("\nLookupPrivilegeValue error:%d", GetLastError() );
mCb(B48]%X return FALSE;
%iPWg }
nQy.?*X tp.PrivilegeCount = 1;
idPx!
fe tp.Privileges[0].Luid = luid;
A,Wwt
[Qw if (bEnablePrivilege)
YC8wo1;Y! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
J<'[P$D else
lmi,P-Q tp.Privileges[0].Attributes = 0;
z"Miy // Enable the privilege or disable all privileges.
~:'tp28? AdjustTokenPrivileges(
1hp`.!3]H hToken,
;wK; FALSE,
>E;kM
B &tp,
Tvqq# ;I sizeof(TOKEN_PRIVILEGES),
WYSqnmi (PTOKEN_PRIVILEGES) NULL,
opU=49b (PDWORD) NULL);
|r>+\" X // Call GetLastError to determine whether the function succeeded.
7 XE&[o if (GetLastError() != ERROR_SUCCESS)
NvW`x {
(~q.YJ' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
r'/&{?Je/ return FALSE;
AJ}QS?p8s }
B52n'. return TRUE;
mvgsf(a*' }
Tsch:r S ////////////////////////////////////////////////////////////////////////////
n=J~Rssp BOOL KillPS(DWORD id)
LM\ H%=*L {
#s>AiD HANDLE hProcess=NULL,hProcessToken=NULL;
&&T\PspM BOOL IsKilled=FALSE,bRet=FALSE;
/Jj7+? __try
c!*yxzs\ {
kw{dvE\K 1y'8bt~7Pf if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
C~-x637/ {
]9qY(m printf("\nOpen Current Process Token failed:%d",GetLastError());
js;p7wi __leave;
>cU#($X$^ }
nWb*u //printf("\nOpen Current Process Token ok!");
@6h,#8# if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
nsn {
gR1vUad7 __leave;
,.DTJ7H+ }
>M~1{ printf("\nSetPrivilege ok!");
)Q= EmZbJz [$M=+YRHMW if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
K)b@,/ 5 {
K</EVt,U~ printf("\nOpen Process %d failed:%d",id,GetLastError());
#NQpr __leave;
]8@s+N }
qW+'#Jh@TV //printf("\nOpen Process %d ok!",id);
Iue}AGxu:{ if(!TerminateProcess(hProcess,1))
nilis-Bk_ {
I]Ev6>=; printf("\nTerminateProcess failed:%d",GetLastError());
]Q0m]OaT __leave;
~&HP}Q$#f }
vz6No%8X IsKilled=TRUE;
4fauI%kc }
}uP`=T!"8 __finally
" GRR,7A {
&pHSX if(hProcessToken!=NULL) CloseHandle(hProcessToken);
qlSI| @CO if(hProcess!=NULL) CloseHandle(hProcess);
Z5/*iun }
rebnV&- return(IsKilled);
e~oh%l^C72 }
<<'%2q5 //////////////////////////////////////////////////////////////////////////////////////////////
BOt1J_;(rO 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:
`vjn,2S} /*********************************************************************************************
)qSjI_qt5 ModulesKill.c
]31>0yj[Q Create:2001/4/28
4.Kl/b; Modify:2001/6/23
n8 UG{.
= Author:ey4s
Lb]!TOl Http://www.ey4s.org )7]la/0 PsKill ==>Local and Remote process killer for windows 2k
x{DTVa
6y2 **************************************************************************/
K@%o$S?>z_ #include "ps.h"
FEY_(70 #define EXE "killsrv.exe"
[=<vapZt #define ServiceName "PSKILL"
uA-1VwW+N S)LvYOOB@ #pragma comment(lib,"mpr.lib")
nA*Udrcn //////////////////////////////////////////////////////////////////////////
-al\*XDz //定义全局变量
'+EtnWHs SERVICE_STATUS ssStatus;
(aC~0
#4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
`D/<*e,# BOOL bKilled=FALSE;
W&~\@j]!D char szTarget[52]=;
=[JstiT?E //////////////////////////////////////////////////////////////////////////
l XpbAW BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
uB=DC'lkg BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
b~$8<\ BOOL WaitServiceStop();//等待服务停止函数
8k{KnH BOOL RemoveService();//删除服务函数
b :WA}x V /////////////////////////////////////////////////////////////////////////
k3(q!~a:.} int main(DWORD dwArgc,LPTSTR *lpszArgv)
QmgO00{ {
lA{JpH_Y8s BOOL bRet=FALSE,bFile=FALSE;
h;Hg/jv char tmp[52]=,RemoteFilePath[128]=,
[KQ#b szUser[52]=,szPass[52]=;
MO^Q 8v HANDLE hFile=NULL;
^>wlj DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
&x?m5%^l _D 9/,n$ //杀本地进程
:6gRoMb] if(dwArgc==2)
h+rW%`B {
C5Vlqc; if(KillPS(atoi(lpszArgv[1])))
~3&*>H^U printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
V15/~ else
^(kmF UV,Z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
="p,~ivrz lpszArgv[1],GetLastError());
aT4I sPA?_ return 0;
uG7?:) pxv }
<
]"Uy p //用户输入错误
p[Zk;AT~ else if(dwArgc!=5)
3AcS$.G {
Rp+Lu printf("\nPSKILL ==>Local and Remote Process Killer"
?;]Xc~ "\nPower by ey4s"
_Z>ny& "\nhttp://www.ey4s.org 2001/6/23"
z0H+Or "\n\nUsage:%s <==Killed Local Process"
Qz4eQlWhp "\n %s <==Killed Remote Process\n",
iE0x7x P_ lpszArgv[0],lpszArgv[0]);
R
X N0v@V return 1;
7}1Z7"? }
4A`U [r_>D //杀远程机器进程
lY&Sx{- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
'4Drs}j5 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
P3!JA)p6a strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`pb=y} D\^mh{q( //将在目标机器上创建的exe文件的路径
5BJn_< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
H Y~[/H+: __try
-zg 6^f_pW {
iNs@8<=$T //与目标建立IPC连接
VS\| f'E if(!ConnIPC(szTarget,szUser,szPass))
;il+C!6zpf {
A]laS7Q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:}UjX|D return 1;
kQF3DR$,B }
uZM%F) printf("\nConnect to %s success!",szTarget);
g@'2 :'\ //在目标机器上创建exe文件
DH7]TRCMZ) tmd{Gx}c hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
C{:U<q E,
q`VkA
\ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
j[,XJ,5= if(hFile==INVALID_HANDLE_VALUE)
5g%D0_e5 {
m\oxS;fxWi printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
;m=k
FZ? __leave;
e45)t}' }
"8p<NsU //写文件内容
>Hu3Guik] while(dwSize>dwIndex)
:q >)c] {
Quwq_.DU J`4V\D}n if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
?bH` {
Mp QsM-iW printf("\nWrite file %s
Dz,|sHCmk failed:%d",RemoteFilePath,GetLastError());
j0^1BVcj __leave;
ZkWMo=vL }
"574%\#4z dwIndex+=dwWrite;
0Bt>JbGs4 }
eiCmd
=O7 //关闭文件句柄
$O&N
CloseHandle(hFile);
9?q ^yy bFile=TRUE;
nA(5p?D+YB //安装服务
l,6' S8= if(InstallService(dwArgc,lpszArgv))
1pK(tm {
Q/@ pcU //等待服务结束
d/3bE*gr
if(WaitServiceStop())
]s0GAp" {
A{dqB //printf("\nService was stoped!");
bk0<i*ju7( }
r $[{sW else
iGSF5S {
Es- =0gpK //printf("\nService can't be stoped.Try to delete it.");
vmv6y*qU }
0 .UN Sleep(500);
baBPf{< //删除服务
Q;ZV`D/FA RemoveService();
e7y,zcbv }
<isU D6TC }
._]*Y`5)d __finally
m70AWG {
.+mP#<mAg //删除留下的文件
odDVdVx0 if(bFile) DeleteFile(RemoteFilePath);
8>G5VhCm~o //如果文件句柄没有关闭,关闭之~
ex#-,;T if(hFile!=NULL) CloseHandle(hFile);
<`WDNi$Y //Close Service handle
l9]nrT1Hy if(hSCService!=NULL) CloseServiceHandle(hSCService);
V$wbm z //Close the Service Control Manager handle
+xAD;A4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
-'}#j\ //断开ipc连接
_>a`dp.19 wsprintf(tmp,"\\%s\ipc$",szTarget);
yRi5t{!V WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
mo9(2@~< if(bKilled)
@HTs.4 printf("\nProcess %s on %s have been
/eT9W[a killed!\n",lpszArgv[4],lpszArgv[1]);
*ZV3]ig2$ else
.AQTUd(_ printf("\nProcess %s on %s can't be
qfdL *D killed!\n",lpszArgv[4],lpszArgv[1]);
qo}yEl1 }
PdEPDyFk h return 0;
:fDzMD }
KMG}VG
//////////////////////////////////////////////////////////////////////////
0}YadNb7 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+U<.MVOo. {
belBdxa{" NETRESOURCE nr;
LN)yQ- char RN[50]="\\";
~c55LlO> o6RT 4` strcat(RN,RemoteName);
x[fp7*TiG strcat(RN,"\ipc$");
7L!}F;yT 0$NzRPbH nr.dwType=RESOURCETYPE_ANY;
nTw:BU4jd nr.lpLocalName=NULL;
Bp5%&T k nr.lpRemoteName=RN;
t<"`gM^| nr.lpProvider=NULL;
m;nH
v A6+qS
[ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
QCG-CzJ9l return TRUE;
;dtA-EfOZ else
fLeHn,*," return FALSE;
Lctp=X4 }
9=FH2|Z /////////////////////////////////////////////////////////////////////////
Q-A_ 8 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
iaQfxQP1w% {
z8r?C BOOL bRet=FALSE;
@My
RcC __try
&xvNR=K[` {
\),zDO+ //Open Service Control Manager on Local or Remote machine
V)4?y9xZv hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\ KsKb0sM if(hSCManager==NULL)
eA3NyL {
l: kW| printf("\nOpen Service Control Manage failed:%d",GetLastError());
B
qINU __leave;
w11L@t[5W8 }
O>I%O^ //printf("\nOpen Service Control Manage ok!");
+3M1^: //Create Service
?v-!`J>EF# hSCService=CreateService(hSCManager,// handle to SCM database
1FG"Ak}D ServiceName,// name of service to start
$C,`^n' ServiceName,// display name
\rT>&o .i SERVICE_ALL_ACCESS,// type of access to service
-;;m/QM SERVICE_WIN32_OWN_PROCESS,// type of service
m&#D ~ SERVICE_AUTO_START,// when to start service
Z%b1B<u$ SERVICE_ERROR_IGNORE,// severity of service
]ncK M?'O failure
U6o]7j&6 EXE,// name of binary file
1vAJ(O{- NULL,// name of load ordering group
+ rM]RFi NULL,// tag identifier
+6~zMKp NULL,// array of dependency names
}A[5\V^D* NULL,// account name
K{9Vyt9,$ NULL);// account password
.g7\+aiTUd //create service failed
N/b$S@ if(hSCService==NULL)
~eS/gF? {
a2]>R<M //如果服务已经存在,那么则打开
ILiOEwHS7F if(GetLastError()==ERROR_SERVICE_EXISTS)
>)Bv>HM {
t?b@l<,s //printf("\nService %s Already exists",ServiceName);
<[T{q
|* //open service
Nx+5r p hSCService = OpenService(hSCManager, ServiceName,
&LG|YvMY6 SERVICE_ALL_ACCESS);
a1ps'^Qhh if(hSCService==NULL)
6OJhF7\0& {
#s#BYbF printf("\nOpen Service failed:%d",GetLastError());
*5 \'$;Rg __leave;
HX,i{aWWy }
~0o>B$xJ //printf("\nOpen Service %s ok!",ServiceName);
IFZw54 }
56u_viZ=8 else
~9,Fc6w4`+ {
sHV?njZd printf("\nCreateService failed:%d",GetLastError());
loHMQKy@ __leave;
\4
+HNy3 }
`,Y3(=3Xe? }
rmFcSolt,f //create service ok
0-uVmlk=/ else
\IEuu^ {
|oePB<N //printf("\nCreate Service %s ok!",ServiceName);
\@T;/Pj{[ }
sPl3JP&s {qU;>;( // 起动服务
h0A%KL if ( StartService(hSCService,dwArgc,lpszArgv))
&" 5Yt&{ {
91nB?8ZE6, //printf("\nStarting %s.", ServiceName);
yn20*ix{ Sleep(20);//时间最好不要超过100ms
*y` (^kyS while( QueryServiceStatus(hSCService, &ssStatus ) )
kw7E<aF! {
U'~]^F%eyu if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}AiF 7N0 {
'geN
dx printf(".");
/%F,
Sleep(20);
c+O:n:L }
I]pz3!On4, else
|Ho}
D~ break;
&' y}L' }
B?e]
Ht if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
r%>7n,+o printf("\n%s failed to run:%d",ServiceName,GetLastError());
OHnsfXO_V }
glkH??S else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
7j(gW {
8wEJyAu2 //printf("\nService %s already running.",ServiceName);
PCa0I^d }
'$z@40u else
i[z#5;x+< {
U'Y,T$Q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ttt4h __leave;
!9.\A:G }
"5Z5x%3I bRet=TRUE;
vIZFI }//enf of try
lS!O(NzqE' __finally
2^Z"4t4 {
nU6UjC|3 return bRet;
8%a
^j\L }
wSdiF-ue return bRet;
O*n@!ye }
l%?()]y /////////////////////////////////////////////////////////////////////////
LWN9 D BOOL WaitServiceStop(void)
M~y}0Ik {
xJFcW+ BOOL bRet=FALSE;
1CJAFi>%D //printf("\nWait Service stoped");
aN6HO while(1)
:o~]d {
SP>&+5AydX Sleep(100);
N-Bw&hEZ if(!QueryServiceStatus(hSCService, &ssStatus))
K!2%8Ej,J {
w6-<HPW<S printf("\nQueryServiceStatus failed:%d",GetLastError());
3a}c'$F>_' break;
!\OX}kHX5 }
*_HF %JYMZ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
# $'H?lO {
",Fvv
bKilled=TRUE;
[l7n"gJ~ bRet=TRUE;
`_]Ul I_h break;
jz>b>; }
vfc,{F=Q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'e$8
IZm {
2p58_^l //停止服务
Q~rE+?n9F bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
41Ab, break;
m6A\R KJ' }
6.[3N~pq else
HXPq+ {
R+=wSG ] //printf(".");
YTr+"\CkA continue;
am7~ }
4AF.KX7 }
`joyHKZI. return bRet;
Wdga(8t }
b d C /////////////////////////////////////////////////////////////////////////
<,U$Y> BOOL RemoveService(void)
Fr (;C> {
f9)0OHa //Delete Service
a(G}< if(!DeleteService(hSCService))
YlR9
1LX {
%u2",eHCB printf("\nDeleteService failed:%d",GetLastError());
4[Wwm return FALSE;
,pVe@ d' }
sk3AwG;A //printf("\nDelete Service ok!");
Pa$"c?QUy return TRUE;
::-*~CH) }
gyT0h?xDt /////////////////////////////////////////////////////////////////////////
;Sp/N4+ 其中ps.h头文件的内容如下:
H6/gRv@ /////////////////////////////////////////////////////////////////////////
FC]n?1?<( #include
8==_43 #include
Ue"pNjd| #include "function.c"
YgjN*8w\ 9o3? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
k-)Ls~#+ /////////////////////////////////////////////////////////////////////////////////////////////
ySF^^X$J 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~_*]:
}KEr@h,N /*******************************************************************************************
*u < ZQq Module:exe2hex.c
+/" \.wYv Author:ey4s
,K|UUosS-# Http://www.ey4s.org 'T;;-M3* Date:2001/6/23
-D%mVe)&+ ****************************************************************************/
I<+:Ho=6 #include
"z_},TCy #include
rFp>A`TJ int main(int argc,char **argv)
?0qP6'nWx {
\m:('^\6o HANDLE hFile;
^uPg71r: DWORD dwSize,dwRead,dwIndex=0,i;
WF2t{<]^e unsigned char *lpBuff=NULL;
Dt iM}=: __try
0]^gT' {
vI,T1%llu if(argc!=2)
oa`7ClzD {
tZu1jBO_Q4 printf("\nUsage: %s ",argv[0]);
i)$<j!L __leave;
Wv~&Qh} }
b #Llu$ Lg|d[*;'7 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
/w2-Pgm-[\ LE_ATTRIBUTE_NORMAL,NULL);
,lFp4 C if(hFile==INVALID_HANDLE_VALUE)
9n"MNedqH {
jX^_(Kg printf("\nOpen file %s failed:%d",argv[1],GetLastError());
QbY@{"" ` __leave;
FPM l;0{ }
Iv*u#]{t dwSize=GetFileSize(hFile,NULL);
wz BI<0]z if(dwSize==INVALID_FILE_SIZE)
QGE0pWL-a {
8# x7q>? printf("\nGet file size failed:%d",GetLastError());
\0&F'V __leave;
Sl@Ucc31 }
O=^/58(m lpBuff=(unsigned char *)malloc(dwSize);
)lq+Gv[%F if(!lpBuff)
q1m{G1W
n {
^`Hb7A(
printf("\nmalloc failed:%d",GetLastError());
kv;P2:"| __leave;
77ztDQDtM }
Ds#BfP7a while(dwSize>dwIndex)
,J:Ro N_: {
q>5j (,6F if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
p./0N. {
aK7}} printf("\nRead file failed:%d",GetLastError());
!%.=35NS@E __leave;
i6g=fx6j* }
v-/vj/4> dwIndex+=dwRead;
e^$JGh2 }
15r=d for(i=0;i{
{w7/M]m- if((i%16)==0)
ExeZj8U printf("\"\n\"");
\NKQ:F1 printf("\x%.2X",lpBuff);
FW|_8q?}< }
9PMIF9" }//end of try
|--Jd$ dj __finally
qwO@>wQ}~ {
q%dbx:y# if(lpBuff) free(lpBuff);
?-)v{4{s CloseHandle(hFile);
P%N)]b<c* }
qB&Je$_uh return 0;
dP`B9>r }
B&6lG!K'? 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。