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。
zk1]? OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[g`4$_9S <1>与远程系统建立IPC连接
_9"ZMUZ{ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
;Tk/}Od!VN <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
cSv;HN: <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
P_H2[d&/>D <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
ajG_t <6>服务启动后,killsrv.exe运行,杀掉进程
/F^
Jn_ <7>清场
7Ou]!AOhG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
P}=n^*8(I /***********************************************************************
OZz/ip-!lc Module:Killsrv.c
(I6Q"&h] Date:2001/4/27
zXUB6.
e Author:ey4s
#zgO_H Http://www.ey4s.org b%x=7SMXO ***********************************************************************/
x8c>2w;6x^ #include
6*EIhIQ( #include
}!r
pH{y #include "function.c"
Ll%}nti #define ServiceName "PSKILL"
X]2x0 cb|hIn\>7 SERVICE_STATUS_HANDLE ssh;
Rxr?T- SERVICE_STATUS ss;
,dosF Q /////////////////////////////////////////////////////////////////////////
#N|JC d_ void ServiceStopped(void)
z[vu-f9 {
NBBR>3nt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7$Wbf4 ss.dwCurrentState=SERVICE_STOPPED;
B@ z ng2[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
uT=5zu ss.dwWin32ExitCode=NO_ERROR;
aMT=pGU ss.dwCheckPoint=0;
BaUuDo/ZO ss.dwWaitHint=0;
]
X)~D!mA SetServiceStatus(ssh,&ss);
pVzr]WFx return;
-s)h
?D }
ePR9r} /////////////////////////////////////////////////////////////////////////
A42!%>PB void ServicePaused(void)
Nw"?~"bo {
|#BN!kc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"~zLG" ss.dwCurrentState=SERVICE_PAUSED;
7 _"G@h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RU/SJ1wM" ss.dwWin32ExitCode=NO_ERROR;
nW K7* ss.dwCheckPoint=0;
VV54$a ss.dwWaitHint=0;
8}AWU SetServiceStatus(ssh,&ss);
Vo.~1^ return;
'-X O;{,-R }
CGb4C(%-7 void ServiceRunning(void)
6kAGOjO {
!I&,!$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`}L{gssv ss.dwCurrentState=SERVICE_RUNNING;
)%kiM<}) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J,=ZUh@M ss.dwWin32ExitCode=NO_ERROR;
K3WaBcm ss.dwCheckPoint=0;
cF EO} ss.dwWaitHint=0;
35x]' SetServiceStatus(ssh,&ss);
_I3v"d return;
p&4n"hC }
J p^#G2 /////////////////////////////////////////////////////////////////////////
~6O~Fth void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
5}! 36SO\ {
=}I=s@ switch(Opcode)
^K4?uABc {
|QR9#Iv case SERVICE_CONTROL_STOP://停止Service
?<\2}1 ServiceStopped();
=1VZcLNt break;
@[f$MRp\ case SERVICE_CONTROL_INTERROGATE:
bR:hu}YS SetServiceStatus(ssh,&ss);
P*U^,Jh< break;
suFk<^3 }
% -+7=x return;
xD~r Q$6sI }
7xux%:BN //////////////////////////////////////////////////////////////////////////////
PDz:x4A //杀进程成功设置服务状态为SERVICE_STOPPED
0L ,!o[L* //失败设置服务状态为SERVICE_PAUSED
{X_I>)Wg //
>El]5M7h7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
:("@U, {
Ai^0{kF6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
c5 AaUza if(!ssh)
3 p?nQ
O)L {
M&gi$Qs[E ServicePaused();
'.>y'= return;
^Oeixi@f }
=K|#5p` ServiceRunning();
N^PkSf[)h5 Sleep(100);
SXO.|"M //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>Bdh`Ot-! //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
1wdc4> if(KillPS(atoi(lpszArgv[5])))
@3=q9ftm ServiceStopped();
| WTWj else
9vwm
RVN ServicePaused();
y65lbl%Zn return;
g>w {{G }
W,H=K##6< /////////////////////////////////////////////////////////////////////////////
mpVD;)?JmM void main(DWORD dwArgc,LPTSTR *lpszArgv)
FKL@,>!<e {
B9KBq$e SERVICE_TABLE_ENTRY ste[2];
ka ;=%*7T ste[0].lpServiceName=ServiceName;
mh`uvqY ste[0].lpServiceProc=ServiceMain;
B.;@i;7L ste[1].lpServiceName=NULL;
k'PvQl"I ste[1].lpServiceProc=NULL;
}A;YM1^$ StartServiceCtrlDispatcher(ste);
a\oz-`ESa return;
R#8cOmZ }
#3{}(T7 /////////////////////////////////////////////////////////////////////////////
*tk=D sRW 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
s,!vBSn8 下:
5JK'2J& /***********************************************************************
TX@ed Module:function.c
1^V.L+0s] Date:2001/4/28
iQT0%WaHl Author:ey4s
*A8Et5HAv Http://www.ey4s.org XP:fL
NpQ ***********************************************************************/
}u$c*} #include
skTaIGRL ////////////////////////////////////////////////////////////////////////////
f&$;iE BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Kng=v~)N' {
NjA[(8\: TOKEN_PRIVILEGES tp;
ZWzr8oY) LUID luid;
_T~&kwe 8t, &dq if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
f7!48,(fB {
3O1Lv2)_ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
X&5N89 return FALSE;
&y|Ps eH" }
:oC;.u<*8 tp.PrivilegeCount = 1;
JC~4B3! tp.Privileges[0].Luid = luid;
F9r/
M"5 if (bEnablePrivilege)
0T#z"l<L tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
qwnVtD else
~)>.%`v& tp.Privileges[0].Attributes = 0;
=2DK?]K; // Enable the privilege or disable all privileges.
\w1',"l` AdjustTokenPrivileges(
&+ PVY>q hToken,
!+z^VcV FALSE,
t0v>J9 &tp,
L]"$dF sizeof(TOKEN_PRIVILEGES),
^;( dF<?'r (PTOKEN_PRIVILEGES) NULL,
+ug/%Iay{k (PDWORD) NULL);
x5pu+-h // Call GetLastError to determine whether the function succeeded.
,)J>8eV if (GetLastError() != ERROR_SUCCESS)
S% Ky+0 {
]GCw3r(! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5rCJIl. return FALSE;
QHUFS{G] }
sKR%YK
"A return TRUE;
KHC Fz }
}aXS MxCd ////////////////////////////////////////////////////////////////////////////
DKem;_6OQ BOOL KillPS(DWORD id)
upZc~k!1\ {
pr4y*!|Y$ HANDLE hProcess=NULL,hProcessToken=NULL;
4oryTckS BOOL IsKilled=FALSE,bRet=FALSE;
4!xRA '' __try
.'38^ {
Z02EE-A UGgo;e if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ya^8mp- {
oAB:H\ printf("\nOpen Current Process Token failed:%d",GetLastError());
L ed{#+ __leave;
A:z }
h&d"| < //printf("\nOpen Current Process Token ok!");
f2SJ4"X if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
QLHEzEvf{/ {
ggM~Chr __leave;
7,Z<PE }
l7VTuVGUJ printf("\nSetPrivilege ok!");
xSlgq|8 4t/ ?b if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
QOrMz`OA {
I!1+#0SG printf("\nOpen Process %d failed:%d",id,GetLastError());
#;@I. __leave;
3K/tB1 }
%0}}Qt //printf("\nOpen Process %d ok!",id);
1|H4]!7kE if(!TerminateProcess(hProcess,1))
di9OQ*6a7 {
H`URJ8k$Q printf("\nTerminateProcess failed:%d",GetLastError());
cwtlOg __leave;
B|$o.$5 }
.;ofRx< IsKilled=TRUE;
n$7*L9)(C }
-m>3@"q __finally
y3QS!3I {
0a<h,s0"2 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
5=<KA if(hProcess!=NULL) CloseHandle(hProcess);
6Bcr.` }
rbIYLVA+V return(IsKilled);
k4u/vn`&r }
$9r4MMs{$ //////////////////////////////////////////////////////////////////////////////////////////////
K[/L!.Ag 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:
c$BH`" <* /*********************************************************************************************
1=,2i) ModulesKill.c
kw gLK@@%1 Create:2001/4/28
iD])E/ Modify:2001/6/23
@V5i Author:ey4s
S+-$Ih`[ Http://www.ey4s.org *!*%~h8V PsKill ==>Local and Remote process killer for windows 2k
g"m9[R=]6 **************************************************************************/
yJ0%6],^g #include "ps.h"
7l=Tl[n #define EXE "killsrv.exe"
M
l@F #define ServiceName "PSKILL"
4E2/?3D `^'fS@VA #pragma comment(lib,"mpr.lib")
BOcD?rrZ0 //////////////////////////////////////////////////////////////////////////
}BL7P-km //定义全局变量
f>4|>kS SERVICE_STATUS ssStatus;
%0/qb0N& SC_HANDLE hSCManager=NULL,hSCService=NULL;
/^\E:(RH BOOL bKilled=FALSE;
wF% RM$ char szTarget[52]=;
Y3(MKq //////////////////////////////////////////////////////////////////////////
-OU{99$aS BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_`^AgRE BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
.QZjJ9pvK BOOL WaitServiceStop();//等待服务停止函数
9Oq(` 4 BOOL RemoveService();//删除服务函数
IvY3iRq6 /////////////////////////////////////////////////////////////////////////
ePJ_O~c int main(DWORD dwArgc,LPTSTR *lpszArgv)
\)o.Y
zAo@ {
Rf>)#hn% BOOL bRet=FALSE,bFile=FALSE;
L]!![v.VY char tmp[52]=,RemoteFilePath[128]=,
K*b* ]hf{ szUser[52]=,szPass[52]=;
P:vp/x! HANDLE hFile=NULL;
{7]maOg>7J DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Aaq%'07ihW GI,TE //杀本地进程
(s&]V49 if(dwArgc==2)
8zlvzp {
%D:VcY9OC if(KillPS(atoi(lpszArgv[1])))
b)e;Q5Z(. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
}+pwSjsno else
}d>.Nj#zh printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:3D6OBkB lpszArgv[1],GetLastError());
Q3&DA1b` return 0;
& /T} }
"9QZX[J|* //用户输入错误
6m(? (6+;K else if(dwArgc!=5)
Xa#.GrH6 {
,Zb printf("\nPSKILL ==>Local and Remote Process Killer"
w2X HY>6]; "\nPower by ey4s"
Kb{&a "\nhttp://www.ey4s.org 2001/6/23"
s5mJ
- "\n\nUsage:%s <==Killed Local Process"
;]m;p,$ "\n %s <==Killed Remote Process\n",
m;{HlDez lpszArgv[0],lpszArgv[0]);
^gp]tAf return 1;
T8|?mVv s }
UF-'( //杀远程机器进程
#V]8FW strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\mJR^t strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
MD<x{7O12> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U!c+i#:t _/}$X"4 //将在目标机器上创建的exe文件的路径
Et(H6O8 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
B;NK\5> __try
WoGnJ0N q {
k\T]*A //与目标建立IPC连接
YLA(hg| if(!ConnIPC(szTarget,szUser,szPass))
#rGCv~0*l {
K39I j_3 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
HpIi- Es7C return 1;
>yn]h4M }
_RxnB? printf("\nConnect to %s success!",szTarget);
O{\<Izm`D //在目标机器上创建exe文件
GBRiU&D .|07IH/Di{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\#w8~+`Gq E,
u1u;aG NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!A%
vR\ if(hFile==INVALID_HANDLE_VALUE)
^mFsrw {
;R2A>f~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
}b}jw.2Wu __leave;
"a'I^B/ }
nXb_\9E //写文件内容
]:?S}DRG while(dwSize>dwIndex)
R_GA`U\ { {
*dBmb K3tW Y
4- if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
hslT49m> {
Rc4=zimr+ printf("\nWrite file %s
C\BKdx5; failed:%d",RemoteFilePath,GetLastError());
(,+#H]L __leave;
\vc&V8 }
I/A%3i=H dwIndex+=dwWrite;
xele;)Y }
9 4lt?|3= //关闭文件句柄
L1Yj9i CloseHandle(hFile);
<^{(?* bFile=TRUE;
V62lN<M //安装服务
Yqo @
g2g if(InstallService(dwArgc,lpszArgv))
`}sFT:1& {
,d_rK\J //等待服务结束
qyKR]%yzi if(WaitServiceStop())
$[MAm)c:]{ {
`VGw5o //printf("\nService was stoped!");
$/#[,1 }
$kmY[FWu? else
Tw`dLK? {
oVbs^sbRH //printf("\nService can't be stoped.Try to delete it.");
eA?|X| }
-p7
HQ/ Sleep(500);
xmC5uT6L3M //删除服务
7MJ\*+T|03 RemoveService();
]qq2VO<b }
zn^ G V }
=c&.I}^1L __finally
E1Q#@*rX> {
;Q/1l=Bn //删除留下的文件
jll|y0 if(bFile) DeleteFile(RemoteFilePath);
3syA$0TZt //如果文件句柄没有关闭,关闭之~
*nHMQ/uf if(hFile!=NULL) CloseHandle(hFile);
ObreDv^, //Close Service handle
a[}?!G-Wt| if(hSCService!=NULL) CloseServiceHandle(hSCService);
4JO16 //Close the Service Control Manager handle
IFa~`Gf [ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ph!h8@e //断开ipc连接
>nvK{6xR: wsprintf(tmp,"\\%s\ipc$",szTarget);
>MRuoJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
B^R44j]3" if(bKilled)
Z:x`][vg printf("\nProcess %s on %s have been
6jm/y@|F! killed!\n",lpszArgv[4],lpszArgv[1]);
P;'ZdZ(SLu else
G6x'Myg I printf("\nProcess %s on %s can't be
7,alZ"%W killed!\n",lpszArgv[4],lpszArgv[1]);
?pd/cj^ }
-*J!Ws(9 return 0;
JlRNJ#h> }
@ uQ *$ //////////////////////////////////////////////////////////////////////////
m,]9\0GUd BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
jt* B0'Sa {
UFj!7gX ] NETRESOURCE nr;
EaL>~:j char RN[50]="\\";
V
joVC$ZX NB.'>Sar strcat(RN,RemoteName);
I};*O6D` strcat(RN,"\ipc$");
7;Q4k"h (#z6w#CU( nr.dwType=RESOURCETYPE_ANY;
$2}%3{<j nr.lpLocalName=NULL;
0XqxW\8_l nr.lpRemoteName=RN;
G)Y,*., nr.lpProvider=NULL;
qFq$a9w|@ >XM]UdP if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
pDvznpQ return TRUE;
*uy<Om else
88?O4)c return FALSE;
cJTwgm? }
kh#fUAt /////////////////////////////////////////////////////////////////////////
B/!/2x BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
E8p,l>6(f {
DrxQ(yo} BOOL bRet=FALSE;
~ ^ __try
cKoW5e|u {
)1HWD]>4 //Open Service Control Manager on Local or Remote machine
0?gHRdU" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
g+<[1;[- if(hSCManager==NULL)
u3tT=5.D {
apfr>L3 printf("\nOpen Service Control Manage failed:%d",GetLastError());
%*Uc,V __leave;
s2 :Vm\ }
<l5m\A //printf("\nOpen Service Control Manage ok!");
GCfVH?Vx //Create Service
wArfnB& hSCService=CreateService(hSCManager,// handle to SCM database
lNWP9?X ServiceName,// name of service to start
gxAy{
t ServiceName,// display name
P*VZ$bUe5@ SERVICE_ALL_ACCESS,// type of access to service
DZ`m{l3H SERVICE_WIN32_OWN_PROCESS,// type of service
~<s^HP2U{ SERVICE_AUTO_START,// when to start service
;ny 9q SERVICE_ERROR_IGNORE,// severity of service
MOnTp8 failure
W}MN-0 EXE,// name of binary file
O7uCTB+ NULL,// name of load ordering group
TOS'|xQ NULL,// tag identifier
M'|p<SO] NULL,// array of dependency names
oVPr`] NULL,// account name
}N$f=:iI NULL);// account password
10OkrNQ //create service failed
;^E_BJm if(hSCService==NULL)
MtN!Xx {
t4/ye>P & //如果服务已经存在,那么则打开
9|v%bO if(GetLastError()==ERROR_SERVICE_EXISTS)
%%>nM'4< {
< *;GJ{ //printf("\nService %s Already exists",ServiceName);
Y#~A":A //open service
/@\R hSCService = OpenService(hSCManager, ServiceName,
gTU5r4xm~ SERVICE_ALL_ACCESS);
/S1/ ZI if(hSCService==NULL)
L
G5_\sY! {
nb<o o:^ printf("\nOpen Service failed:%d",GetLastError());
#d-zH:uq __leave;
+`g&hO\W }
>8=lX`9f{ //printf("\nOpen Service %s ok!",ServiceName);
IOdxMzF`m }
#9!7-!4pW else
ov;^ev,( {
Y|Gp\
printf("\nCreateService failed:%d",GetLastError());
x-X~'p'f __leave;
u;c
WIRG }
=W:=}ODD }
kROIVO1|` //create service ok
vO~Tx else
,p#B5Dif/ {
L+<h5>6 //printf("\nCreate Service %s ok!",ServiceName);
f(~N+2} }
L/C~l3 U$& '> %# // 起动服务
$/IFSB9 if ( StartService(hSCService,dwArgc,lpszArgv))
tO:JB&vO2 {
'xxM0Kn` //printf("\nStarting %s.", ServiceName);
Q!V:=d Sleep(20);//时间最好不要超过100ms
?u@jedQ while( QueryServiceStatus(hSCService, &ssStatus ) )
$6pLsX {
vJ^~J2#5 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
L8Tm8) {
ob;|%_ printf(".");
WK(X/!1/k Sleep(20);
B\)Te9k' }
-kMw[Y else
&|#[.ti1 break;
A?!RF7v }
,S=[# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
j_N<aX printf("\n%s failed to run:%d",ServiceName,GetLastError());
<a @7's }
Fw\Z[nh else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)-Hs]D: {
|;wc8; //printf("\nService %s already running.",ServiceName);
J~]@#=,v }
8$\j| mN else
ZxwrlaA {
5buW\_G) printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
n*wQgC'vw __leave;
EXr2d" }
&3Zb? bRet=TRUE;
S7f.^8 }//enf of try
|di(hY| __finally
?`Yu~a{ {
P>X[} return bRet;
l1DJ<I2 }
fe/;U=te return bRet;
,X^3.ILz }
uNyN[U /////////////////////////////////////////////////////////////////////////
`z(o01y BOOL WaitServiceStop(void)
:C} I6v= {
7 mCf*| BOOL bRet=FALSE;
/f1]U
LmC: //printf("\nWait Service stoped");
*zrGrk:l while(1)
cj>UxU][eS {
?uSoJM`wa! Sleep(100);
*HR
pbe2 if(!QueryServiceStatus(hSCService, &ssStatus))
j9>[^t3U {
qhGz2<}_j printf("\nQueryServiceStatus failed:%d",GetLastError());
HXKM<E{j break;
1,+<|c)T? }
sWr;%<K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
paIjXaU1Mb {
x*vD^1"'P bKilled=TRUE;
'r]6 GC8Z$ bRet=TRUE;
U=~?ca break;
w/*G!o-< }
'M~`IN` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
RD:G9[ {
$vu*# .w //停止服务
-orRmn6} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
T-a>k.}y break;
v@%4i~N }
w&L~+Z< else
%JE>Z] {
.b]sQ' //printf(".");
]oV{JR] continue;
H}kZ;8 }
^_ch%3}Im }
X=whZ\EZ return bRet;
?-)!dl%N }
c},pu[nL /////////////////////////////////////////////////////////////////////////
}e$ BOOL RemoveService(void)
GmR3
a {
{jO+N+Ez9 //Delete Service
G*N[t w if(!DeleteService(hSCService))
$$m0mK {
j2Dw7"f3 printf("\nDeleteService failed:%d",GetLastError());
qqw P4ceG return FALSE;
!vf:mMo }
kC. !cPd //printf("\nDelete Service ok!");
F^gTID return TRUE;
Hnt*,C.0 }
:+/8n+@# /////////////////////////////////////////////////////////////////////////
LXo$\~M8G8 其中ps.h头文件的内容如下:
xw9ZRu<z /////////////////////////////////////////////////////////////////////////
^Ye(b7Gd #include
0]SWyC
: #include
Z}$sY>E #include "function.c"
[<53_2]~ wL8ji>" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
-0CBMoe /////////////////////////////////////////////////////////////////////////////////////////////
Ts
!g=F 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~_*]:
gw"cXny /*******************************************************************************************
lV^#[% Module:exe2hex.c
o08g]a Author:ey4s
;F258/J Http://www.ey4s.org C<J*C0vQO Date:2001/6/23
,}IcQu'O ****************************************************************************/
3tf_\E+mIi #include
q?7''xk7 #include
0FcDO5ia int main(int argc,char **argv)
F&6#j {
68z#9}
HANDLE hFile;
O6Py DWORD dwSize,dwRead,dwIndex=0,i;
bpBn3f`?* unsigned char *lpBuff=NULL;
(
3B1X __try
}oZ8esZU2 {
v,}C~L3 if(argc!=2)
W5Z-s.o {
Hes!uy printf("\nUsage: %s ",argv[0]);
hhPQ.{]> __leave;
)(G<(eiD }
_\d|`3RM W\>O$IX^e hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
SOR\oZ7 LE_ATTRIBUTE_NORMAL,NULL);
&$|~", if(hFile==INVALID_HANDLE_VALUE)
#|E#Rkw! {
T@ESMPeU:X printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%EU_OS(u.{ __leave;
Mrk3r/
8w }
1K3XNHF dwSize=GetFileSize(hFile,NULL);
y<6Sl6l* if(dwSize==INVALID_FILE_SIZE)
>Y4^<!\v {
M%_*vD printf("\nGet file size failed:%d",GetLastError());
i{EQjZ __leave;
= "]r{ }
A~Sc ] M lpBuff=(unsigned char *)malloc(dwSize);
Kq")|9=d if(!lpBuff)
'G65zz {
nq?+b >// printf("\nmalloc failed:%d",GetLastError());
=b$g_+ __leave;
&PPnI(s^K }
9QP= while(dwSize>dwIndex)
di_UJ~ {
10zM8<bl if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
$DH/ {
2#$7!`6K printf("\nRead file failed:%d",GetLastError());
{s@!N __leave;
MX~h>v3_R4 }
5(#z)T dwIndex+=dwRead;
;s,1/ kA }
g.Ur~5r for(i=0;i{
*H/)S 5 if((i%16)==0)
^) s6`: printf("\"\n\"");
M#2<|VUW, printf("\x%.2X",lpBuff);
/|U;_F Pmc }
([$KXfAi]h }//end of try
RQ|K?^k
v __finally
@}UOm-M {
|b@`ykD if(lpBuff) free(lpBuff);
,hNs{-* CloseHandle(hFile);
pD P*
3 }
dW/(#KP/+ return 0;
_Rjbm'kC }
evEdFY 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。