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。
R9rj/Co OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-u!FOD/ <1>与远程系统建立IPC连接
`1OgYs <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2lKV#9" <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?E%ELs_Dl <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
R"MRnr_4K <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
P +"Y <6>服务启动后,killsrv.exe运行,杀掉进程
jw}}^3. <7>清场
l1U=f] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
0Uk@\[1ox /***********************************************************************
jOpcV|2 Module:Killsrv.c
9+s.w25R Date:2001/4/27
wkqX^i7ls Author:ey4s
Cv
ejb+ Http://www.ey4s.org ?Iyo9&1& ***********************************************************************/
G$0c'9d*( #include
mI*[>#q> #include
oh"O07 #include "function.c"
h7*W*Bd #define ServiceName "PSKILL"
`Q3s4VEC l!}:|N Yh! SERVICE_STATUS_HANDLE ssh;
-<v~snq' SERVICE_STATUS ss;
`@[c8j7 /////////////////////////////////////////////////////////////////////////
vx_o(wof void ServiceStopped(void)
+YLejjQ {
zA+~7;7E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,lA.C%4au~ ss.dwCurrentState=SERVICE_STOPPED;
P}ok*{"J<> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z[\O=1E, ss.dwWin32ExitCode=NO_ERROR;
pD]0`L-HJU ss.dwCheckPoint=0;
)irRO 8 ss.dwWaitHint=0;
Y HSYu SetServiceStatus(ssh,&ss);
"8^5>EJWv return;
Y)N-V
]5L }
o&AM2U/? /////////////////////////////////////////////////////////////////////////
ac kqH+' void ServicePaused(void)
dVB~Smsr {
"s!7dKXI" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kr$b^"Ku ss.dwCurrentState=SERVICE_PAUSED;
jdE5~a+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D`J6h,=2l/ ss.dwWin32ExitCode=NO_ERROR;
J_Ltuso ss.dwCheckPoint=0;
#ET/ = ss.dwWaitHint=0;
LK6; ?m SetServiceStatus(ssh,&ss);
A;\7|'4 return;
8Og_W8 }
%AOja+ void ServiceRunning(void)
I$E.s*B9 {
322jR4QGr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]EwVpvTw ss.dwCurrentState=SERVICE_RUNNING;
|-V&O=!^+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JpsPNa ss.dwWin32ExitCode=NO_ERROR;
O+}qQNe< ss.dwCheckPoint=0;
`wF8k{Pb ss.dwWaitHint=0;
DvvT?K SetServiceStatus(ssh,&ss);
`n$5+a+ return;
:l|%17N }
'47P|t /////////////////////////////////////////////////////////////////////////
2I*;A5$N1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
&Ysosy* {
|6=p{y switch(Opcode)
xI>A6 {
HB
Iip? case SERVICE_CONTROL_STOP://停止Service
l;y7]DO ServiceStopped();
>.dWjb6t break;
8
k3S case SERVICE_CONTROL_INTERROGATE:
'*\|;l#1 SetServiceStatus(ssh,&ss);
zC_<(4$-" break;
s
w39\urf }
>``MR%E:< return;
~QvqG{bFB }
"\0v,!@ //////////////////////////////////////////////////////////////////////////////
p-1 3H0Kt //杀进程成功设置服务状态为SERVICE_STOPPED
/mp*>sNr6 //失败设置服务状态为SERVICE_PAUSED
8,0YD#x //
oB74y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
DjSbyXvrg {
'v]u#/7a
ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
[<'-yQ{l\ if(!ssh)
Us+pc^A {
J'N!Omz ServicePaused();
sdQkT# %y return;
A^q[N }
j"AU z)x ServiceRunning();
@6l%,N<fou Sleep(100);
D#&q&6P{ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nLV9<M
Zm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
y*D]Q`5cag if(KillPS(atoi(lpszArgv[5])))
lNQcYv ServiceStopped();
l}$ U])an# else
"M|zv ServicePaused();
E;<l(.Ar return;
ox+ 3U }
<7-J0btV /////////////////////////////////////////////////////////////////////////////
f>aRkTHf void main(DWORD dwArgc,LPTSTR *lpszArgv)
)T;?^kho {
$95h2oXt SERVICE_TABLE_ENTRY ste[2];
UI>Y0O ste[0].lpServiceName=ServiceName;
=XXZ?P ste[0].lpServiceProc=ServiceMain;
sZW^!z ste[1].lpServiceName=NULL;
h6} lpd ste[1].lpServiceProc=NULL;
w`q%#qRk StartServiceCtrlDispatcher(ste);
ew"v{=X return;
e9Nk3Sj] }
F<!)4>2@ /////////////////////////////////////////////////////////////////////////////
'uq#ai[5I function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
r#xg#u oj 下:
+[5.WC7J /***********************************************************************
I4&::y^C Module:function.c
F'hHK.tT Date:2001/4/28
-WYAN:s Author:ey4s
!qX_I db\ Http://www.ey4s.org B/`
!K ***********************************************************************/
;]_o4e6\p #include
?. D3'qv ////////////////////////////////////////////////////////////////////////////
6ND`l5
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ei
rzYt {
4C FB"?n0 TOKEN_PRIVILEGES tp;
bT&: fHc LUID luid;
AE} )o)B /%Nr?V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
EY \H=@A {
JGuN:c$ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
%'[&U# - return FALSE;
.l@xsJn }
=+AS/Jq tp.PrivilegeCount = 1;
Vb9',a?#n tp.Privileges[0].Luid = luid;
RIIitgV_ if (bEnablePrivilege)
g55`A`5%C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ATR!7i\| else
+wkjS r`e tp.Privileges[0].Attributes = 0;
YfRkwKjy( // Enable the privilege or disable all privileges.
4q<=K= F AdjustTokenPrivileges(
P3oI2\)*i hToken,
zA[0mkC?$ FALSE,
% rxO_ &tp,
J_FNAdQt sizeof(TOKEN_PRIVILEGES),
Dgy]ae(Hb3 (PTOKEN_PRIVILEGES) NULL,
x:nKfY5 (PDWORD) NULL);
)KP5WudX // Call GetLastError to determine whether the function succeeded.
@r?Uua if (GetLastError() != ERROR_SUCCESS)
e@IA20 {
3;a<_cE*@ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}Q";aU0^ return FALSE;
zL\OB?)5J }
*6} N =Z return TRUE;
VO"("7L }
Ntbg`LGf'! ////////////////////////////////////////////////////////////////////////////
D:Zy BOOL KillPS(DWORD id)
X$yN_7|+ {
!H ~<
HANDLE hProcess=NULL,hProcessToken=NULL;
W8]lBh5~: BOOL IsKilled=FALSE,bRet=FALSE;
S%Us5`sd __try
Z ,EvQ8i {
)HvnoUO0 d'Zqaaf k% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;INW`b~ {
|_yYLYH'
printf("\nOpen Current Process Token failed:%d",GetLastError());
O9r>E3-q __leave;
L:z?Zt)| }
-N"&/) //printf("\nOpen Current Process Token ok!");
0@EwM if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
qM.bF&&Go {
4T=u`3pD7l __leave;
6,9o>zT%H }
Ybn`3 printf("\nSetPrivilege ok!");
N&M~0iw Ud!4"<C_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7[.6axL {
`P9XqWr printf("\nOpen Process %d failed:%d",id,GetLastError());
8KRba4[ __leave;
6qp%$>$Vt; }
wR^ RM(1 //printf("\nOpen Process %d ok!",id);
-e8}Pm
" if(!TerminateProcess(hProcess,1))
VH[hsj {
4fKC 6UR printf("\nTerminateProcess failed:%d",GetLastError());
q=#}
yEG __leave;
#b~JDO( }
HvVts\f IsKilled=TRUE;
>ss/D^YS }
Lliqj1& __finally
k70|'* Kh {
B`
k\ EL' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
E>}4$q[r if(hProcess!=NULL) CloseHandle(hProcess);
t1%_DPD%W }
qs QNjt return(IsKilled);
,%)6jYHR w }
[h,Q Bz //////////////////////////////////////////////////////////////////////////////////////////////
0D&t!$Ibf OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
DS)RX.k_# /*********************************************************************************************
a|?4) ModulesKill.c
VhNz8) Create:2001/4/28
]GRWnif Modify:2001/6/23
9[^gAR Author:ey4s
d,=r9. Http://www.ey4s.org `+uhy, PsKill ==>Local and Remote process killer for windows 2k
ma((2My'H **************************************************************************/
nG;8:f` #include "ps.h"
IEzaK #define EXE "killsrv.exe"
;dzL}@we #define ServiceName "PSKILL"
sxt-Vs7+6 *;Ed*ibf #pragma comment(lib,"mpr.lib")
DrO2 y //////////////////////////////////////////////////////////////////////////
8:/e
GM //定义全局变量
/IM#.v SERVICE_STATUS ssStatus;
,j$Vvz SC_HANDLE hSCManager=NULL,hSCService=NULL;
)'4k|@8| BOOL bKilled=FALSE;
#/Eb*2C`b char szTarget[52]=;
W]5USFan //////////////////////////////////////////////////////////////////////////
TqddOp BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
y8rm BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
/<]{KI BOOL WaitServiceStop();//等待服务停止函数
?G-e](]^< BOOL RemoveService();//删除服务函数
Grk@dZI /////////////////////////////////////////////////////////////////////////
:at$HCaK int main(DWORD dwArgc,LPTSTR *lpszArgv)
Bn(W"=1 {
H V;D?^F BOOL bRet=FALSE,bFile=FALSE;
GPGm]G t char tmp[52]=,RemoteFilePath[128]=,
4A2?Uhpy szUser[52]=,szPass[52]=;
o!!yd8~*r HANDLE hFile=NULL;
0eS)&GdR DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
n2fbp\ I <Ce2r"U1e //杀本地进程
$]A/
o( if(dwArgc==2)
!OuWPH.
: {
&Y^WP?HS if(KillPS(atoi(lpszArgv[1])))
-Q
U^c2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$n^gmhp else
lj?v4$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
]._LLSzWhg lpszArgv[1],GetLastError());
:.45u}[ return 0;
}~Af/ }
~PHB_cyth //用户输入错误
B!\;/Vk else if(dwArgc!=5)
}eRD|1 {
WuZ/C_ printf("\nPSKILL ==>Local and Remote Process Killer"
w18y}mS"H "\nPower by ey4s"
:"!9_p(,, "\nhttp://www.ey4s.org 2001/6/23"
14"J d\M8 "\n\nUsage:%s <==Killed Local Process"
hc'-Dh "\n %s <==Killed Remote Process\n",
%Pqf{*d8 lpszArgv[0],lpszArgv[0]);
1M}&Z H return 1;
:G<E^<M\)^ }
Z" uY}P3 //杀远程机器进程
(1NA strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_X'"w|0 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
PfZ+PqS strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[Ts"OPb%~ hjQ~uqbg //将在目标机器上创建的exe文件的路径
<&:=z?30" sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
h`H,a7 __try
Y
"VY%S^ {
PxfY&;4n! //与目标建立IPC连接
R?p00 if(!ConnIPC(szTarget,szUser,szPass))
{4-[r#R<M {
Yp:KI7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
q.()z(M7 return 1;
v= N!SaK{ }
e@ \p0( printf("\nConnect to %s success!",szTarget);
QurW/a //在目标机器上创建exe文件
Jzp#bgq}| Nq@+'<@p$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
~O1&@xX E,
&|`C)6[C NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
kGN+rHo if(hFile==INVALID_HANDLE_VALUE)
'_$uW&{NI {
h)Ff2tX printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!0dNQ[$82 __leave;
w/IZDMBf| }
=lVK IW //写文件内容
+|ycvHd while(dwSize>dwIndex)
P(K>=O {
MXyaE~LK <fs2fTUeqF if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s\P2Bp_{ {
?Oc{bF7 printf("\nWrite file %s
Ck /F9( failed:%d",RemoteFilePath,GetLastError());
<Engi! __leave;
tu5*Qp\ }
% =BMZRn dwIndex+=dwWrite;
Zt3)]sB }
&RTX6%'KY //关闭文件句柄
25&J7\P* CloseHandle(hFile);
nYJTKU bFile=TRUE;
l#}.^71+ //安装服务
@ G4X if(InstallService(dwArgc,lpszArgv))
Q[d}J+l4{ {
ku..aG` //等待服务结束
D91e\|] if(WaitServiceStop())
3q?\r`
a {
+L5\; //printf("\nService was stoped!");
QzAK##9bfa }
B)QHM+[=F else
p3}?fej&| {
-> J_ ~ //printf("\nService can't be stoped.Try to delete it.");
6AWKLFMV }
MW+b;0U`# Sleep(500);
A3ZY~s#Iv //删除服务
OGY"<YH6 RemoveService();
IO/4.m-aN# }
41_SRh7N }
}`NU@O# __finally
[S@}T
zE {
0{j&6I2 //删除留下的文件
o'$jNciOW if(bFile) DeleteFile(RemoteFilePath);
yA3wtm/? //如果文件句柄没有关闭,关闭之~
JXj8Br?Z@ if(hFile!=NULL) CloseHandle(hFile);
<u=4*:QE //Close Service handle
|> _!eS\=< if(hSCService!=NULL) CloseServiceHandle(hSCService);
\fjMc }' //Close the Service Control Manager handle
w`DW(hXJ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
bUY>st' //断开ipc连接
LE%7DW( wsprintf(tmp,"\\%s\ipc$",szTarget);
,<Q~b%(3 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
W'on$mB5< if(bKilled)
.T*GN|@$! printf("\nProcess %s on %s have been
XB[<;*Iz killed!\n",lpszArgv[4],lpszArgv[1]);
0j_bh,zG# else
gp-T"l printf("\nProcess %s on %s can't be
?}B: killed!\n",lpszArgv[4],lpszArgv[1]);
/QEiMrz@6 }
1*
]Ev return 0;
/o2P+Xr8" }
.uE Pnzi //////////////////////////////////////////////////////////////////////////
/NFz4h=> BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
bTSL<"(]N {
=GXu 5 8 NETRESOURCE nr;
*;XWLd# char RN[50]="\\";
Y+3!f#exm $:of=WTY( strcat(RN,RemoteName);
u@3y&b strcat(RN,"\ipc$");
A?*o0I ^xZ
e2@ nr.dwType=RESOURCETYPE_ANY;
$v b,P( nr.lpLocalName=NULL;
c c nr.lpRemoteName=RN;
=-o'gL nr.lpProvider=NULL;
W<<9y ~RD+.A if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
aSP4a+\* return TRUE;
YKa0H%B( else
^bLRVp1 return FALSE;
8_!.!Kde | }
\` w4|T /////////////////////////////////////////////////////////////////////////
O$ HBO BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
z7-k`(l4 {
2:LHy[{5 BOOL bRet=FALSE;
_qWliw:0# __try
Gc$gJnQio {
j.:h5Y^N //Open Service Control Manager on Local or Remote machine
_|''{kj( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
'r\ V.4 if(hSCManager==NULL)
WGAXIQ {
!7d*v3)d printf("\nOpen Service Control Manage failed:%d",GetLastError());
"+uNmUUnm __leave;
<A.W 8b7D }
4c+$%pq5 //printf("\nOpen Service Control Manage ok!");
^W7X(LQ*+ //Create Service
=\{\g7 hSCService=CreateService(hSCManager,// handle to SCM database
**>/}.%?K ServiceName,// name of service to start
/xJqJ_70X ServiceName,// display name
g`>og^7g SERVICE_ALL_ACCESS,// type of access to service
_Zc%z@} SERVICE_WIN32_OWN_PROCESS,// type of service
tV/Z)fpyH SERVICE_AUTO_START,// when to start service
IooNb:( SERVICE_ERROR_IGNORE,// severity of service
vJ`.iRU| failure
; <Km3 EXE,// name of binary file
9GdB#k6W` NULL,// name of load ordering group
3u33a"nL8 NULL,// tag identifier
8by@iQ NULL,// array of dependency names
Y$-3v. NULL,// account name
D?M!ra NULL);// account password
xE-7P|2 //create service failed
?U7) XvQ if(hSCService==NULL)
aTzDew {
_P?\.W@ //如果服务已经存在,那么则打开
x#C@8Bxq= if(GetLastError()==ERROR_SERVICE_EXISTS)
:|1.seLQ {
Q# ?wXX47 //printf("\nService %s Already exists",ServiceName);
M=]5WZO~A //open service
X_$a,"'~) hSCService = OpenService(hSCManager, ServiceName,
;
"3+YTtp SERVICE_ALL_ACCESS);
~np,_yI if(hSCService==NULL)
#;#3%? {
+([!A6:
printf("\nOpen Service failed:%d",GetLastError());
z}Jr^> __leave;
4ujvD ^ }
V#q}Wysft //printf("\nOpen Service %s ok!",ServiceName);
MP>n)!R[` }
8p1ziz`4>$ else
k8]O65t| {
/hv#CB>1x printf("\nCreateService failed:%d",GetLastError());
ug`NmIQP __leave;
GYB+RU}], }
9F;S+)H4 }
JmpsQ,, //create service ok
Pgp {$ID else
#2xSyOrmf {
Rb}KZ+o"Z //printf("\nCreate Service %s ok!",ServiceName);
Tx%VU8\?n }
b @;.F!x Vga-@ // 起动服务
fYrGpW(` if ( StartService(hSCService,dwArgc,lpszArgv))
(ozb%a#B {
o5aLUWi- //printf("\nStarting %s.", ServiceName);
c3
&m9zC Sleep(20);//时间最好不要超过100ms
DW(~Qdk while( QueryServiceStatus(hSCService, &ssStatus ) )
[*m2 {
4QJ8Z t if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
k6\^p;!Y {
;\%sEcpT printf(".");
RD<75]**{ Sleep(20);
@o e\"vz }
Z"I/ NGiU else
eUO9a~< break;
Z%gx%$ }
>P. 'CU if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
R,@g7p printf("\n%s failed to run:%d",ServiceName,GetLastError());
?HHzQ4w%{ }
'q%%m/,VPQ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Ps R>V)L {
G6`J1Uk //printf("\nService %s already running.",ServiceName);
V7t!?xOL }
+K6szGP else
#NRh\Wj| {
`^UK printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
XT@Mzo49z\ __leave;
HT`1E0G8) }
oYM,8 K bRet=TRUE;
uL?vG6% ^1 }//enf of try
7]22"mc __finally
W$?e<@ {
'qv;sB. return bRet;
5@u~3jPd }
^O%9yEo return bRet;
$;D*
n'8Fx }
.gYt0raSY /////////////////////////////////////////////////////////////////////////
'5H4z7) BOOL WaitServiceStop(void)
$R^lo$( {
(xyS7q]m BOOL bRet=FALSE;
8TZENRzx-| //printf("\nWait Service stoped");
Lu>H`B7Q" while(1)
^lO76Dz~a {
d$;/T(' Sleep(100);
Qu~*46?0 if(!QueryServiceStatus(hSCService, &ssStatus))
<`g3(? {
E(L<L1:" printf("\nQueryServiceStatus failed:%d",GetLastError());
);}t&} break;
SQ#7PKH }
mrZ`Lm#>pS if(ssStatus.dwCurrentState==SERVICE_STOPPED)
,-rB=|w {
w}<^l bKilled=TRUE;
0\a8}b|| bRet=TRUE;
[N|xzMe break;
{0's~U+@ }
g*-2*
\ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
XizPM N5a {
LD55n%|0`H //停止服务
FrZ]=: bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
p#H]\P' break;
v$$]Gv( }
Q_}/ Pn$1 else
; Zq/eiB {
?y-s20Kd //printf(".");
A0#Y, 1 continue;
Jyu`-=It }
mtw9AoO }
g"y?nF.&F return bRet;
n,KA&)/s }
aR:<<IF\ /////////////////////////////////////////////////////////////////////////
C{Blqf3V0 BOOL RemoveService(void)
D@vMAW {
\f"?Tv-C' //Delete Service
|< N frz if(!DeleteService(hSCService))
NfF~dK| {
koH4~m{ printf("\nDeleteService failed:%d",GetLastError());
d=e{]MG( return FALSE;
.C5@QKU }
T"W9YpZ //printf("\nDelete Service ok!");
~Fx&)kegTo return TRUE;
iVeQ]k(u }
4r*Pa(;y /////////////////////////////////////////////////////////////////////////
6ojo##j 其中ps.h头文件的内容如下:
oCJbkt= /////////////////////////////////////////////////////////////////////////
`s}BXKIv} #include
"T*I| #include
#?m{YT{P #include "function.c"
-2lRia wD=am unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
R{<Y4C2~ /////////////////////////////////////////////////////////////////////////////////////////////
2z-$zB<vyw 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~_*]:
QGPR.<D)B /*******************************************************************************************
$Sb@zLi) Module:exe2hex.c
@)z*BmP Author:ey4s
;E's4jWq Http://www.ey4s.org v*L
'{3f Date:2001/6/23
NW De-<fQ ****************************************************************************/
&s-VSu7 #include
[.U^Wrd #include
6_ ]8\n int main(int argc,char **argv)
!`C%Fkq {
e\~l!f'z HANDLE hFile;
GYqJ!, DWORD dwSize,dwRead,dwIndex=0,i;
cQ,9Rnfl, unsigned char *lpBuff=NULL;
h[H%:743 __try
Ej|A
; &E {
KW>VOW<. if(argc!=2)
j i##$xC {
A`C-sD> printf("\nUsage: %s ",argv[0]);
S.]MOB dt __leave;
)G4rJ~#@ }
%Qd3BZ ZeTL$E[E} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
FF@ `+T LE_ATTRIBUTE_NORMAL,NULL);
irmwc'n] if(hFile==INVALID_HANDLE_VALUE)
hfh.eL {
xPvRQ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
fKYKW?g;)Z __leave;
H PTHF }
Y^5"qd|` dwSize=GetFileSize(hFile,NULL);
x-4J/tm if(dwSize==INVALID_FILE_SIZE)
uTw|Q{ f {
{jhcZ"#>\ printf("\nGet file size failed:%d",GetLastError());
Yhk6Uog{4 __leave;
2+&R"#I }
.~22^k lpBuff=(unsigned char *)malloc(dwSize);
6puVw-X if(!lpBuff)
z'e1"Y. {
O3&|}:< printf("\nmalloc failed:%d",GetLastError());
<O
bH f`Q __leave;
i^/DiWdyf }
.h!9wGi` while(dwSize>dwIndex)
_r7=&oL.Q {
@e={Wy+Vm( if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
neIy~H_#! {
rr)9Y][l} printf("\nRead file failed:%d",GetLastError());
hy=u}^F.C __leave;
8L{$v~ + }
%Il ;B~t dwIndex+=dwRead;
tgfM:kzw }
H-m`Dh5{ for(i=0;i{
&]*|6cR$E if((i%16)==0)
RSFJu\0}N printf("\"\n\"");
jDJ. printf("\x%.2X",lpBuff);
^
`E@/<w8 }
aulaX/'-_ }//end of try
{NY]L==H __finally
N[]U%9[=2F {
-g<cinNSp if(lpBuff) free(lpBuff);
pr)K{~m]{< CloseHandle(hFile);
# a.\P.{L }
tNYJQ return 0;
u
IF$u }
6_Fpca3L 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。