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。
FZj>N( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o25rKC=o <1>与远程系统建立IPC连接
p ZTrh&I] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
>a<1J(c <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.E}lAd.Mn <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
[A!w <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;ISnI <6>服务启动后,killsrv.exe运行,杀掉进程
Coe/ 4!$M <7>清场
.Lna\Bv 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
eOE*$pH /***********************************************************************
2icQ (H; Module:Killsrv.c
e@W+ehx" Date:2001/4/27
M
lR~`B}m Author:ey4s
/z*Z+OT2 Http://www.ey4s.org O.( 2 ***********************************************************************/
+K`A2&F9 #include
_<F)G,= #include
4A!]kj5T #include "function.c"
V)>?[ #define ServiceName "PSKILL"
X&?s:A n%7?G=_kj SERVICE_STATUS_HANDLE ssh;
u6ULk<<\ SERVICE_STATUS ss;
()?83Xj[c /////////////////////////////////////////////////////////////////////////
LsuOmB| ^ void ServiceStopped(void)
J4"Fj, FS {
fyb;*hgu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`IUn{I ss.dwCurrentState=SERVICE_STOPPED;
SULFAf< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
daI_@k Y" ss.dwWin32ExitCode=NO_ERROR;
P8,Ps+ ss.dwCheckPoint=0;
4>>=TJ!M ss.dwWaitHint=0;
ezp%8IZ; SetServiceStatus(ssh,&ss);
^0OP&s;" return;
lbBWOx/| }
}Ze*/p- /////////////////////////////////////////////////////////////////////////
LD}~] void ServicePaused(void)
c_D(%Vf5 {
_b~{/[s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@I`^\oJ ss.dwCurrentState=SERVICE_PAUSED;
hDW!pnj1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|j`73@6 ss.dwWin32ExitCode=NO_ERROR;
nOGTeKjEJ ss.dwCheckPoint=0;
jRS{7rx%MH ss.dwWaitHint=0;
#;j:;LRU SetServiceStatus(ssh,&ss);
WI/tWj0 return;
<Kv$3y }
o'!=x$Ky void ServiceRunning(void)
P.,U>m {
1
&9|~">{C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@a?7D;+< ss.dwCurrentState=SERVICE_RUNNING;
5dj@N3ZX7; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a,c!#iyl3 ss.dwWin32ExitCode=NO_ERROR;
9_?xAJ ss.dwCheckPoint=0;
WK>|IgK ss.dwWaitHint=0;
^Fco'nlM SetServiceStatus(ssh,&ss);
GT&}Burl/n return;
EJ9hgE }
a4__1N^Qj /////////////////////////////////////////////////////////////////////////
S=(O6+U void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
o[Jzx2A< {
Go)$LC0Mi switch(Opcode)
}|kFHodo {
k||t<&`Ze case SERVICE_CONTROL_STOP://停止Service
S'jg#*$ ServiceStopped();
3N2dV6u break;
;/j2(O^ case SERVICE_CONTROL_INTERROGATE:
qq| 5[I.? SetServiceStatus(ssh,&ss);
ukW&\ break;
FQDf?d5 }
9Rnypzds return;
}aVZ\PDg }
6QX m]<
//////////////////////////////////////////////////////////////////////////////
`OBzOM //杀进程成功设置服务状态为SERVICE_STOPPED
kt/,& oKI //失败设置服务状态为SERVICE_PAUSED
Q!e560@ //
6st
void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
:CyHo6o9 {
:}lqu24K ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
X g6ezlW if(!ssh)
FPDTw8" B; {
y2G Us&09 ServicePaused();
vjuFVJwL return;
Xo34~V@( }
|`5IP8Z ServiceRunning();
]dpL
PR Sleep(100);
vwU1}H //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>.iF,[.[F< //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
'u7-Qetj if(KillPS(atoi(lpszArgv[5])))
gsk?
!D ServiceStopped();
bO=|utpk else
h+FM?ct6} ServicePaused();
"jFf}" return;
)D,KG_7l }
6l]X{ A. /////////////////////////////////////////////////////////////////////////////
A9$x8x*Lt void main(DWORD dwArgc,LPTSTR *lpszArgv)
o$rjGa l {
k {*QU( SERVICE_TABLE_ENTRY ste[2];
ysW})#7X ste[0].lpServiceName=ServiceName;
&]nx^C8V; ste[0].lpServiceProc=ServiceMain;
%;,fI'M ste[1].lpServiceName=NULL;
h Jb2y`,q ste[1].lpServiceProc=NULL;
z%82Vt!a5 StartServiceCtrlDispatcher(ste);
H@Z_P p? return;
;)(g$r^_i }
D@O`"2 /////////////////////////////////////////////////////////////////////////////
$5R2QNg n function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
cMw<3u\ 下:
6>a6;[ /***********************************************************************
*GT=U(d Module:function.c
8h=t%zMSb Date:2001/4/28
m\L`$=eO8 Author:ey4s
b2m={q(s Http://www.ey4s.org 3e_tT8 ***********************************************************************/
/Nf{;G!kg #include
$TI^8 3 ////////////////////////////////////////////////////////////////////////////
i+Z)` BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9L=mS {
7*!7EBb TOKEN_PRIVILEGES tp;
Aqyw LUID luid;
1)ue-(o5 v ,8;:
sD if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<RGH+4LF {
sT M;l, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/eF@a! return FALSE;
S
/hx\TzC }
/Z:j:l tp.PrivilegeCount = 1;
No^gKh24 tp.Privileges[0].Luid = luid;
?d7,0Ex
P if (bEnablePrivilege)
x< A-Ws{^V tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
p}1i[//S else
p['RV tp.Privileges[0].Attributes = 0;
=&}@GsXdo // Enable the privilege or disable all privileges.
^4dE8Ve"@ AdjustTokenPrivileges(
{q-&!l| hToken,
ar3L|MN FALSE,
j#l=%H &tp,
t#k]K] sizeof(TOKEN_PRIVILEGES),
0a~t (PTOKEN_PRIVILEGES) NULL,
m=dNJF (PDWORD) NULL);
-@pjEI // Call GetLastError to determine whether the function succeeded.
VW-qQe if (GetLastError() != ERROR_SUCCESS)
)PX VR
T {
-'! J?~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
77P\:xc return FALSE;
$DbnPZ2$ }
17LhgZs& return TRUE;
1[%3kY-h }
?:(y ////////////////////////////////////////////////////////////////////////////
|7qt/z BOOL KillPS(DWORD id)
iQ'*QbP'Z {
pRd.KY -< HANDLE hProcess=NULL,hProcessToken=NULL;
F9K%f&0 a BOOL IsKilled=FALSE,bRet=FALSE;
xye-Z\-t __try
g6GkA.!X$ {
%~u]|q<{ po| Ux`u if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
K@JZ$ {
W__ArV2Z_ printf("\nOpen Current Process Token failed:%d",GetLastError());
WyN
;lId __leave;
0dchOUj }
kp m;ohd //printf("\nOpen Current Process Token ok!");
>Bt82ibN if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
XkaREE {
NkZG __leave;
bZqTT~'T }
]G/m,Zv*: printf("\nSetPrivilege ok!");
=RoG?gd{R 3$|/7(M&DA if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Pvxb6\G&d {
e &6 %
printf("\nOpen Process %d failed:%d",id,GetLastError());
TZn
15-O __leave;
E/;t6&6 }
;tOsA # //printf("\nOpen Process %d ok!",id);
{{G)Ry*pb if(!TerminateProcess(hProcess,1))
H>~ CL {
7sot?gF printf("\nTerminateProcess failed:%d",GetLastError());
jLAEHEs __leave;
8q2a8I9g }
mQ"~x] IsKilled=TRUE;
HW@wia }
eg0_ < __finally
Iy<>-e"| {
>jm(2P(R
if(hProcessToken!=NULL) CloseHandle(hProcessToken);
8wU$kK if(hProcess!=NULL) CloseHandle(hProcess);
p.DQ|? }
>)>f~ > return(IsKilled);
?uWUs )9 }
,81%8r //////////////////////////////////////////////////////////////////////////////////////////////
wlS/(:02 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:
k<gH*=uXY' /*********************************************************************************************
J'44j;5& ModulesKill.c
56v G R( Create:2001/4/28
nm^HL| Modify:2001/6/23
iRQ!J1SGcG Author:ey4s
=sJ?]U Http://www.ey4s.org R\j~X@vI PsKill ==>Local and Remote process killer for windows 2k
&K ~k'P~m **************************************************************************/
tsXKhS;/w #include "ps.h"
]aX@(3G1s #define EXE "killsrv.exe"
zl0{lV #define ServiceName "PSKILL"
m1$tf
^ I^NDJdxd #pragma comment(lib,"mpr.lib")
!T6R[ //////////////////////////////////////////////////////////////////////////
Oa|c ?|+ //定义全局变量
9*qwXU_aV SERVICE_STATUS ssStatus;
c=m'I>A SC_HANDLE hSCManager=NULL,hSCService=NULL;
PR:k--)D BOOL bKilled=FALSE;
bo0U char szTarget[52]=;
Pv -4psdw //////////////////////////////////////////////////////////////////////////
HD j6E" BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
FI.te3i?7 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
fBS a8D3}` BOOL WaitServiceStop();//等待服务停止函数
a"Qf BOOL RemoveService();//删除服务函数
@]3\*&R} /////////////////////////////////////////////////////////////////////////
NL21se int main(DWORD dwArgc,LPTSTR *lpszArgv)
%M6OLq!K {
K;F1'5+=D BOOL bRet=FALSE,bFile=FALSE;
01cBAu
char tmp[52]=,RemoteFilePath[128]=,
#M-!/E szUser[52]=,szPass[52]=;
SUS=sR/N HANDLE hFile=NULL;
Z#[?~P DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
a6{Zp{"Y \"lz,bT //杀本地进程
HC iRk1 if(dwArgc==2)
T#!>mL|9| {
kK&w5' if(KillPS(atoi(lpszArgv[1])))
WzIUHNn'I printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
IJ^~,+
else
'a#lBzu\b printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5`h$^l/ lpszArgv[1],GetLastError());
lM-9 J?j return 0;
$n<a`PdH }
h"FI]jK|} //用户输入错误
$1f2'_`8~ else if(dwArgc!=5)
BgQEd@cN {
k:0j;\Sx
printf("\nPSKILL ==>Local and Remote Process Killer"
zWY988fX0 "\nPower by ey4s"
0Lo8pe`DH "\nhttp://www.ey4s.org 2001/6/23"
>kXscbRL7 "\n\nUsage:%s <==Killed Local Process"
:i.@d? "\n %s <==Killed Remote Process\n",
L(y70T lpszArgv[0],lpszArgv[0]);
l=?e0d>O return 1;
(< +A w7 }
(Pc>D';{S //杀远程机器进程
Fh #QS'[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7l *
&Fh9; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
TgiZ
% G strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#U:|-
a.> ! M^O\C) //将在目标机器上创建的exe文件的路径
Tmzbh 9
sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
IuwE&# __try
!"^Zr]Qt+\ {
vJWBr:`L //与目标建立IPC连接
s9Hxiw@D if(!ConnIPC(szTarget,szUser,szPass))
y:'Ns$+ {
1wFu3fh@ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5B=uvp|Y return 1;
"*d6E}wG }
\^)i!@v printf("\nConnect to %s success!",szTarget);
gd;!1GNi] //在目标机器上创建exe文件
#Oka7.yz 8(1*,CJQg hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
sfF ~k- E,
~I||"$R NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
@KQ>DBWQM if(hFile==INVALID_HANDLE_VALUE)
EI_-5Tt RD {
1 Pk+zBJ$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
mnm
ZO} __leave;
A`7(i'i5] }
hRf
l\Q[ //写文件内容
u/=hueR<^ while(dwSize>dwIndex)
g p:0 Y {
o=rR^Z$G OZ&/&?!XE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
M7=,J;@ {
u8-6s+
O printf("\nWrite file %s
c
p"K ?) failed:%d",RemoteFilePath,GetLastError());
gUklP(T=u __leave;
K(;qd Ir }
pGs?Y81
dwIndex+=dwWrite;
sVHF\{< }
4*X Nk;Dx //关闭文件句柄
E'x"EN CloseHandle(hFile);
M9iX_4 bFile=TRUE;
/.]u%;%r[ //安装服务
g5y+F]'I if(InstallService(dwArgc,lpszArgv))
Z^kE]Ir#EV {
A8-[EBkK //等待服务结束
6KddHyFz if(WaitServiceStop())
Q(& @ra!{ {
Ark]>4x> //printf("\nService was stoped!");
qPDNDkjDD }
Xb"i/gfxt else
eoiz]L {
-06G.;W\^ //printf("\nService can't be stoped.Try to delete it.");
}#ink4dK: }
t3)6R(JC Sleep(500);
lOm01&^"E //删除服务
H_&to3b( RemoveService();
MG?,,8s O }
m)A:w.o }
?lC>E[ __finally
gTj,I=3$?e {
\5a.JfF //删除留下的文件
UFj H8jSBx if(bFile) DeleteFile(RemoteFilePath);
)Rn\6ka //如果文件句柄没有关闭,关闭之~
gX"-3w if(hFile!=NULL) CloseHandle(hFile);
\c2x
udU //Close Service handle
cZVx4y%kz if(hSCService!=NULL) CloseServiceHandle(hSCService);
O#D{:H_dD> //Close the Service Control Manager handle
'8 .JnCg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
2Mx\D //断开ipc连接
riW9l6s' wsprintf(tmp,"\\%s\ipc$",szTarget);
J _rrc;F WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}ny7LQ if(bKilled)
#B\s'j[A" printf("\nProcess %s on %s have been
2"D4q (@ killed!\n",lpszArgv[4],lpszArgv[1]);
k
A3K else
toGiG|L printf("\nProcess %s on %s can't be
w[X-Q+7p(t killed!\n",lpszArgv[4],lpszArgv[1]);
}u;K<<h: }
x,C8):\t`B return 0;
LK} g<!o( }
6Z|h>H5a //////////////////////////////////////////////////////////////////////////
/?;'y,(Q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
fXMY.X>f {
|OeWM NETRESOURCE nr;
[q|W*[B:@ char RN[50]="\\";
C>|.0:[%
h(=<-p@ strcat(RN,RemoteName);
A:m+v{*`4 strcat(RN,"\ipc$");
qNJc*@s SCfp5W7~ nr.dwType=RESOURCETYPE_ANY;
YrnC'o` nr.lpLocalName=NULL;
CHGa_ nr.lpRemoteName=RN;
7<su8*? nr.lpProvider=NULL;
#G#gc`S-, =\lw.59 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
# Wi?I=, return TRUE;
~61b^L}$ else
d.?}>jl return FALSE;
#@oB2%&X? }
VpJKH\)Rt( /////////////////////////////////////////////////////////////////////////
b? o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
p6%V f {
O14QlIk BOOL bRet=FALSE;
Z"VP<- __try
U~D~C~\2; {
iyn9[>je //Open Service Control Manager on Local or Remote machine
Xf4~e(O hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=803rNe if(hSCManager==NULL)
vCP[7KhGj {
X\`']\l printf("\nOpen Service Control Manage failed:%d",GetLastError());
L2>e@p\> __leave;
Xqw}O2QQ1 }
?9t4>xKn //printf("\nOpen Service Control Manage ok!");
u"&?u+1j //Create Service
1_t+lJI9j hSCService=CreateService(hSCManager,// handle to SCM database
pl).U#7` ServiceName,// name of service to start
t+a.,$U ServiceName,// display name
^i|R6oO_5 SERVICE_ALL_ACCESS,// type of access to service
%W~w\mT SERVICE_WIN32_OWN_PROCESS,// type of service
nYSe0w SERVICE_AUTO_START,// when to start service
:.5l SERVICE_ERROR_IGNORE,// severity of service
*k7BE_&*0Z failure
kqCsEtm] EXE,// name of binary file
Bf*>q*%B{ NULL,// name of load ordering group
l WYp NULL,// tag identifier
Fq~uuQ NULL,// array of dependency names
b*Y Wd3 NULL,// account name
SAdT#0J NULL);// account password
Dy.i^`7\ //create service failed
?=9'?K/~a if(hSCService==NULL)
4`i8m {
)I&.6l!#
//如果服务已经存在,那么则打开
~)f^y!PMQ if(GetLastError()==ERROR_SERVICE_EXISTS)
./ {79 {
Kn:Ml4[; //printf("\nService %s Already exists",ServiceName);
U5kKT.M //open service
['o ueOg hSCService = OpenService(hSCManager, ServiceName,
XHU$&t`7>g SERVICE_ALL_ACCESS);
Nbr$G=U if(hSCService==NULL)
4fsd5# {
'yPKQ/y$x printf("\nOpen Service failed:%d",GetLastError());
l(NQk> w __leave;
],SQD3~9 }
e4` L8 //printf("\nOpen Service %s ok!",ServiceName);
_;03R{e* }
ZxNTuGOB: else
5;}W=x^$a {
EQ273sdK printf("\nCreateService failed:%d",GetLastError());
i*=~mO8E __leave;
os{ iY }
*#YZm>h }
U1r]e%df) //create service ok
~Fuq{e9` else
XY| y1L 3[ {
44}5o //printf("\nCreate Service %s ok!",ServiceName);
f7a4E+} }
gbuh04#~ _ 94
W@dW // 起动服务
??"_o3 if ( StartService(hSCService,dwArgc,lpszArgv))
YHEn{z7 {
i#V(oSx //printf("\nStarting %s.", ServiceName);
tq59w Sleep(20);//时间最好不要超过100ms
s A,bR| while( QueryServiceStatus(hSCService, &ssStatus ) )
bvtpqI QZ {
_H]^7`; if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}>hn {
nq{/fD(2 printf(".");
dO82T3T Sleep(20);
e>z"{ u(F0 }
:rL%,o" else
2#7|zhgb break;
Zkd{EMW }
\o!3TK"N if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#`u}#( printf("\n%s failed to run:%d",ServiceName,GetLastError());
gko=5|c,@ }
$!_
X9)e else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6&x\!+]F8 {
~`AB-0t.u //printf("\nService %s already running.",ServiceName);
w~u{"E$ }
8Nzn%0(Q else
$Er=i }` {
{T-\BTh&Q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Qx4)'n __leave;
9InP2u\&: }
==[(Mn,%d bRet=TRUE;
J|BElBY }//enf of try
^^V3nT2rR3 __finally
Jb"FY:/Qv+ {
R@K\ return bRet;
D<J'\mo }
<gwRE{6U return bRet;
Q|)>9m!tt }
%NQ%6B /////////////////////////////////////////////////////////////////////////
,LA'^I? BOOL WaitServiceStop(void)
<uuumi-!%G {
NwF"Zh5eMW BOOL bRet=FALSE;
Be|! S_Y P //printf("\nWait Service stoped");
6RbDc* while(1)
FFqK tj's {
kD#n/RBgf Sleep(100);
W+i^tmj if(!QueryServiceStatus(hSCService, &ssStatus))
c6[m'cy {
>B{qPrmI printf("\nQueryServiceStatus failed:%d",GetLastError());
]pvHsiI: break;
3 ZOD2:( }
Ve(<s
if(ssStatus.dwCurrentState==SERVICE_STOPPED)
dCoP
qKy {
>.qFhO\1so bKilled=TRUE;
9Q1%+zjjMq bRet=TRUE;
QDn_`c break;
r4mh:T4i }
Sl8+A+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
STnM Bz7 {
aE'nW_f //停止服务
\s#~ %l bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
kx(beaf break;
1;/SXJ s }
b;VIR,2 else
STwGp<8 {
&MpLm& //printf(".");
gg`{kN^r.a continue;
pl>b 6 | }
/
<(|4e }
~3bV~H#~m return bRet;
{Z/iYHv~#c }
Xgx/ubca0 /////////////////////////////////////////////////////////////////////////
1e[?}q]* BOOL RemoveService(void)
:Hq%y/ {
^P9mJ: //Delete Service
k\O<pG[U if(!DeleteService(hSCService))
Kk},
PU= {
Wq3PN^ printf("\nDeleteService failed:%d",GetLastError());
h^(U:M=A return FALSE;
T)e2IXGN }
fc~fjtqwvz //printf("\nDelete Service ok!");
D]E=0+ return TRUE;
;:=j{,&dl[ }
_AF$E"f@ /////////////////////////////////////////////////////////////////////////
a>vxox) % 其中ps.h头文件的内容如下:
2e\"?y OD /////////////////////////////////////////////////////////////////////////
Yuv=<V #include
&n| <NF #include
|y7TYjg6 #include "function.c"
M<Bo<,!ua n*9QSyJN] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
S!A:/(^WB /////////////////////////////////////////////////////////////////////////////////////////////
fL|9/sojz 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~_*]:
yr+QV:oVA /*******************************************************************************************
f1:>H.m`
Module:exe2hex.c
-Cvd3%Jje Author:ey4s
|vd|;" ` Http://www.ey4s.org \Yj_U'2"i Date:2001/6/23
<p<6!tdO ****************************************************************************/
#om Gj& #include
M%:\ ry4: #include
yreH/$Ou8 int main(int argc,char **argv)
0 @#Jz#? {
J?{sTj"KB HANDLE hFile;
9 5!xJdq DWORD dwSize,dwRead,dwIndex=0,i;
ED8{ unsigned char *lpBuff=NULL;
(tA[] ne2 __try
jkl dr@t {
_8$xsj4_ if(argc!=2)
A@~9r9Uf {
Lf9s'o}.R printf("\nUsage: %s ",argv[0]);
z2V ->UK) __leave;
^N7cX K* }
Srw`vql{( "d-vs t5 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
5dv|NLl LE_ATTRIBUTE_NORMAL,NULL);
1;m?:|6K{ if(hFile==INVALID_HANDLE_VALUE)
AM?ZhM {
kR1
12J9P printf("\nOpen file %s failed:%d",argv[1],GetLastError());
]foS.D, __leave;
,sj(g/hg }
F$i50s dwSize=GetFileSize(hFile,NULL);
yx#!2Z0hw if(dwSize==INVALID_FILE_SIZE)
}{:Jj/d
p {
.Od@i$E>& printf("\nGet file size failed:%d",GetLastError());
E<LH-_$ __leave;
B0RVtbK }
v "2A? lpBuff=(unsigned char *)malloc(dwSize);
MX*4d{ l if(!lpBuff)
lre(]oBXA {
\=RV?mI3? printf("\nmalloc failed:%d",GetLastError());
IV&5a]j __leave;
:{eYm|2- }
sz%]rN6$ while(dwSize>dwIndex)
|9i[*] {
9k93:#{WE if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
M%jR`qVFg. {
X%I@4 B7Ts printf("\nRead file failed:%d",GetLastError());
-c8h!.Q$ __leave;
uWMSn }
N\s-{7K dwIndex+=dwRead;
k3LHLJZ# }
YO.ddy*59 for(i=0;i{
0{d)f1 if((i%16)==0)
F +5
5p8 printf("\"\n\"");
}x6)}sz7 printf("\x%.2X",lpBuff);
"w 4^i!\ }
LTx,oa:ma }//end of try
@}^VA9ULK __finally
~d<&OL {
tHqa% if(lpBuff) free(lpBuff);
Jl\U~i CloseHandle(hFile);
\1?'JdN }
`+."X1 return 0;
Q-iBK*-w }
j7Zv"Vq@ 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。