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。
zMBGpqdP OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Df:/r% <1>与远程系统建立IPC连接
P=\Hi.]% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
g W9`k,U <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
|.&GmP <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
rKd|s7l <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
mZmEE2h <6>服务启动后,killsrv.exe运行,杀掉进程
bNiJ"k<pN <7>清场
r4fg!]J; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
)0"T?Ivp] /***********************************************************************
U@{>+G[ Module:Killsrv.c
o^//|]H3Y Date:2001/4/27
F-
u"zox Author:ey4s
0vBQzM Q Http://www.ey4s.org H*P+>j& ***********************************************************************/
Zk>m!F>,p #include
6A}tA$*s7 #include
JnIG;/ #include "function.c"
`PvS+>q #define ServiceName "PSKILL"
XW@C_@*J q(L.i)w$ SERVICE_STATUS_HANDLE ssh;
o_[~{@ RoR SERVICE_STATUS ss;
2;3&&yK2b /////////////////////////////////////////////////////////////////////////
W- nS{v( void ServiceStopped(void)
$#3[Z;\ {
`Mcg&Mi~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7,V_5M;t ss.dwCurrentState=SERVICE_STOPPED;
jp@X,HES ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rc~)%M<[2 ss.dwWin32ExitCode=NO_ERROR;
%}Y&qT? ss.dwCheckPoint=0;
QD%6K=8Q ss.dwWaitHint=0;
Q~k|lTf SetServiceStatus(ssh,&ss);
|W@Ko%om return;
{?EmO+![} }
8bO+[" c /////////////////////////////////////////////////////////////////////////
m}zXy\ void ServicePaused(void)
0uPcEpIA {
+7nvy^m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y9vVi]4 ss.dwCurrentState=SERVICE_PAUSED;
*yo'Nqu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-yg;,nCg ss.dwWin32ExitCode=NO_ERROR;
Q)qJ6-R|HD ss.dwCheckPoint=0;
nn$^iw` ss.dwWaitHint=0;
#o9CC)q5G SetServiceStatus(ssh,&ss);
ITi#p% return;
jO|`aUYTf }
yf`_?gJ6d void ServiceRunning(void)
7!FiPH~kM {
TBba3% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5 wN)N~JE ss.dwCurrentState=SERVICE_RUNNING;
PYY< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!r/~D | ss.dwWin32ExitCode=NO_ERROR;
-U?%A:,a| ss.dwCheckPoint=0;
Br&&# ss.dwWaitHint=0;
aG4 ^xOD SetServiceStatus(ssh,&ss);
\Cin%S.C return;
"wKJ8 }
$ndBT+i /////////////////////////////////////////////////////////////////////////
Cw kQhj? void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
LTH,a?lD {
X*d!A
>s switch(Opcode)
Aw4)=-LKO {
]n<Ba7Y case SERVICE_CONTROL_STOP://停止Service
oWi#?' ServiceStopped();
WX_g break;
S1'?"zAmd
case SERVICE_CONTROL_INTERROGATE:
_^zs( SetServiceStatus(ssh,&ss);
>9#) obw break;
px+]/P<dX }
9.( [,J return;
nmE H/a }
QQS"K
g //////////////////////////////////////////////////////////////////////////////
^8-,S[az //杀进程成功设置服务状态为SERVICE_STOPPED
f;l}Z|dok6 //失败设置服务状态为SERVICE_PAUSED
wN/v-^2 //
9L4;#cy void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{.o4U0+ {
>c5 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^gpd '*b if(!ssh)
xS+xUi {
Fl{~#] ServicePaused();
xy$aFPH!- return;
a\Gd;C ^` }
?:l:fS0:{ ServiceRunning();
5INw#1~ Sleep(100);
2bw.mp&v1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
;'Z"CbS+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
-4F}I3I if(KillPS(atoi(lpszArgv[5])))
xcQ^y}JN ServiceStopped();
D(dV{^} 9 else
rwh4/h^S ServicePaused();
>qO l1]uF return;
48G^$ T{ }
BC1smSlJ
/////////////////////////////////////////////////////////////////////////////
:6EX-Xyj void main(DWORD dwArgc,LPTSTR *lpszArgv)
pmi[M)D {
m]
p]J_6A SERVICE_TABLE_ENTRY ste[2];
~HT:BO$ ste[0].lpServiceName=ServiceName;
REi"Aj= ste[0].lpServiceProc=ServiceMain;
CD^@*jH9" ste[1].lpServiceName=NULL;
2.v`J=R ste[1].lpServiceProc=NULL;
$M4_"!
StartServiceCtrlDispatcher(ste);
2_?VR~mA# return;
s- 0Xt< }
9:Bn-3 ) /////////////////////////////////////////////////////////////////////////////
n:s _2h(u function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
mc@Z+t' 下:
SNSoV3|k- /***********************************************************************
00y(E@~ Module:function.c
`w@z
Fc!" Date:2001/4/28
5bI4'
; Author:ey4s
X(DP=C}v9 Http://www.ey4s.org "@5{= ***********************************************************************/
`Jj b4] #include
L5 Ai ////////////////////////////////////////////////////////////////////////////
dWwb}r(ky BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
hg'eSU$J {
^%g8OP TOKEN_PRIVILEGES tp;
z{V#_( LUID luid;
Iq6EoDoq bS55/M w if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^U,C])n {
fmUrwI1 % printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^r7KEeVD return FALSE;
.i` -t" }
L/vw7XNrX tp.PrivilegeCount = 1;
N#R8ez` tp.Privileges[0].Luid = luid;
7M?Sndp$ if (bEnablePrivilege)
_@y9=e tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
@j%@Z else
q1r-xsjV= tp.Privileges[0].Attributes = 0;
_)3C_G1! // Enable the privilege or disable all privileges.
fJ\u8 AdjustTokenPrivileges(
j-FMWEp hToken,
JPgFTr FALSE,
4@a/k[, &tp,
J^~J& sizeof(TOKEN_PRIVILEGES),
1UB.2}/: (PTOKEN_PRIVILEGES) NULL,
k{ZQM (PDWORD) NULL);
[W<j // Call GetLastError to determine whether the function succeeded.
MD,BGO?C if (GetLastError() != ERROR_SUCCESS)
9j5Z!Vsy {
G- ]_
d printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
XQ}7.u! return FALSE;
NPa4I7`A }
N"~P$B1X return TRUE;
r(n>N0:0Ls }
KRhls"\1 ////////////////////////////////////////////////////////////////////////////
Lc-WfzT BOOL KillPS(DWORD id)
&rG]]IO {
iP$>/ [I HANDLE hProcess=NULL,hProcessToken=NULL;
&Fk|"f+ BOOL IsKilled=FALSE,bRet=FALSE;
X .K*</(g __try
|B^Picu {
ke/4l?zs 4)L};B= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Sb)} {
5pHv5e printf("\nOpen Current Process Token failed:%d",GetLastError());
Lo}/k}3Sx __leave;
~Q]::
}
bV#j@MJ~0 //printf("\nOpen Current Process Token ok!");
k%s,(2)30 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
a785xSUV {
Wm)Id_ __leave;
I:MrX }
uOd1:\%* printf("\nSetPrivilege ok!");
AkO-PL a,fcR< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
C!^;%VQ}d {
8#1o printf("\nOpen Process %d failed:%d",id,GetLastError());
/Vx
EqIK __leave;
AB<bW3qf( }
Upg8t'%{op //printf("\nOpen Process %d ok!",id);
nmuU*oL if(!TerminateProcess(hProcess,1))
5fmQ+2AC1 {
?PV@WrU>B printf("\nTerminateProcess failed:%d",GetLastError());
$8[JL\ __leave;
"`a,/h' }
PdRDUG{Jy IsKilled=TRUE;
L,,*8 }
|0_5iFAB| __finally
E?Qg'|+_ {
YnCuF0> if(hProcessToken!=NULL) CloseHandle(hProcessToken);
lf R}cx if(hProcess!=NULL) CloseHandle(hProcess);
`sd
H
q }
V*@&<x"E return(IsKilled);
ZHj7^y@P }
@TzUcE //////////////////////////////////////////////////////////////////////////////////////////////
zMO xJ 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:
]2[\E~^KU /*********************************************************************************************
;^)4u ModulesKill.c
;L%\[H>G Create:2001/4/28
;9Wimf]G,E Modify:2001/6/23
IiX2O(*ZE Author:ey4s
|]Y6*uEX< Http://www.ey4s.org 9wdX#=I PsKill ==>Local and Remote process killer for windows 2k
t0^)Q$ **************************************************************************/
_u~`RlA #include "ps.h"
sLK$H|%>m #define EXE "killsrv.exe"
*WWDwY@!u #define ServiceName "PSKILL"
\vW'\} {L M Q #pragma comment(lib,"mpr.lib")
)"E1/$*k //////////////////////////////////////////////////////////////////////////
%GMCyT //定义全局变量
zYftgH_o SERVICE_STATUS ssStatus;
+)_DaL
E SC_HANDLE hSCManager=NULL,hSCService=NULL;
:8?l=B9("g BOOL bKilled=FALSE;
CXi:?6OG char szTarget[52]=;
f\Q_]%^W //////////////////////////////////////////////////////////////////////////
N)KN!! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
kn&BGYt BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
;YBk.}
% BOOL WaitServiceStop();//等待服务停止函数
9h6siK(F BOOL RemoveService();//删除服务函数
`vf]C' /////////////////////////////////////////////////////////////////////////
aq(i^d int main(DWORD dwArgc,LPTSTR *lpszArgv)
Kzwe36O;? {
yv$hIU2X BOOL bRet=FALSE,bFile=FALSE;
U\[b qw char tmp[52]=,RemoteFilePath[128]=,
G^/8^Zi szUser[52]=,szPass[52]=;
)31xl6@ HANDLE hFile=NULL;
EKmn@S-&P DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
;iUO1t)^ Go[anf //杀本地进程
:n?rk/ F if(dwArgc==2)
b~TTz`HZ {
u|Ng>lU if(KillPS(atoi(lpszArgv[1])))
~cfvL*~5 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
]l else
W!* P printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_0Y?(} lpszArgv[1],GetLastError());
#aKUD return 0;
JPg^h }
x3nUKQtk:8 //用户输入错误
nKjT&R else if(dwArgc!=5)
(>*L-&- {
&uf|Le4 printf("\nPSKILL ==>Local and Remote Process Killer"
=}SLQdT "\nPower by ey4s"
Hig.` P "\nhttp://www.ey4s.org 2001/6/23"
g}*p(Tp9: "\n\nUsage:%s <==Killed Local Process"
)k4&S{= "\n %s <==Killed Remote Process\n",
iN5[x{^t lpszArgv[0],lpszArgv[0]);
uME_/S uO return 1;
Z07n>|WF- }
KJt6d`ZN //杀远程机器进程
(:}}p}u strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
VpED9l]y strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Zk31|dL strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
1I8<6pi- WkPT6d //将在目标机器上创建的exe文件的路径
q'uGB fE. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
LO38}w<k __try
Y&$puiH-j {
LK>;\BRe? //与目标建立IPC连接
&Cr4<V6-q if(!ConnIPC(szTarget,szUser,szPass))
7(<r4{1? {
_k(&<1i printf("\nConnect to %s failed:%d",szTarget,GetLastError());
]?Q<lMG return 1;
>g{b'Xx }
p>W@h*[6w printf("\nConnect to %s success!",szTarget);
pLMaXX~4_ //在目标机器上创建exe文件
9N6 \Ou~ )C rsm& hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9)4_@rf% E,
jQ-2SA O NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-<(RYMk*) if(hFile==INVALID_HANDLE_VALUE)
df&.!7_R` {
H,LJ$
py printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
U~oGg$ __leave;
[Y^h)k{-$ }
9{IDw //写文件内容
q&LCMnv"P while(dwSize>dwIndex)
r,P`$- {
NT9| ``^Z NGW:hgf if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
bE3mOml {
gE8>o:6)6: printf("\nWrite file %s
Qr?1\H:Lq failed:%d",RemoteFilePath,GetLastError());
isFxo,R9r __leave;
X-psao0tI` }
y'O<*~C(X dwIndex+=dwWrite;
1r3}
V7 }
$|AasT5w //关闭文件句柄
Xu|2@?l9 CloseHandle(hFile);
*dsI>4%m bFile=TRUE;
h]j>S //安装服务
;f}
']2 if(InstallService(dwArgc,lpszArgv))
!mUO/6Q hq {
|ZOdfr4uW //等待服务结束
;f)AM}~^Q if(WaitServiceStop())
(,cG+3r] {
kX+98?h-C //printf("\nService was stoped!");
aF>&X-2 }
`^h:}V else
#J {
f|~X}R //printf("\nService can't be stoped.Try to delete it.");
|n~,{= }
Mu6DTp~k Sleep(500);
>G As&\4hs //删除服务
9q\_UbF RemoveService();
al7D3J }
>qd=lm <, }
buhbUmQ2 __finally
NnaO!QW% {
bc>&Qj2Z7c //删除留下的文件
xT!<x({ if(bFile) DeleteFile(RemoteFilePath);
QH?sx k2 //如果文件句柄没有关闭,关闭之~
QuC_sFP10 if(hFile!=NULL) CloseHandle(hFile);
_7dp(R //Close Service handle
be?Bf^O> if(hSCService!=NULL) CloseServiceHandle(hSCService);
5gb:,+ //Close the Service Control Manager handle
uJ0Wb$% if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`oM'H+ //断开ipc连接
"+Sq}WR wsprintf(tmp,"\\%s\ipc$",szTarget);
_z9~\N/@[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1X9J[5|ll if(bKilled)
|f(*R_R printf("\nProcess %s on %s have been
[\&2& killed!\n",lpszArgv[4],lpszArgv[1]);
lR]FQnZ else
{.J<^V printf("\nProcess %s on %s can't be
j-ob7(v)*] killed!\n",lpszArgv[4],lpszArgv[1]);
$xjfW/k?M }
PX` xr1o return 0;
Q8$;##hzt }
{uJ"% //////////////////////////////////////////////////////////////////////////
SIc~cZ!Yu BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
E0+~c1P- {
U\M9sTqo NETRESOURCE nr;
s^Xs*T@~h char RN[50]="\\";
t]?{"O1rC ]bYmM@
strcat(RN,RemoteName);
}{Ra5-PY strcat(RN,"\ipc$");
+[4y)y` kO$n0y5e nr.dwType=RESOURCETYPE_ANY;
ab]Q1kD nr.lpLocalName=NULL;
hFxT@I~ nr.lpRemoteName=RN;
wc&D[M]-/ nr.lpProvider=NULL;
,LDL%<7t RL fQT_V if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
X-J85b_e return TRUE;
*kcc]*6@s else
14*6+~38m& return FALSE;
=&(e* u_ }
5".bM8o /////////////////////////////////////////////////////////////////////////
&>QxL d# BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
)<qL8#["U {
[jrfh>v BOOL bRet=FALSE;
}}k*i0 __try
5u3KL
A {
wSPmiJ/! //Open Service Control Manager on Local or Remote machine
i'\-Y]?[ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?CcX>R-/ if(hSCManager==NULL)
O\)Kg2 {
H({m1v ~R printf("\nOpen Service Control Manage failed:%d",GetLastError());
/XU=l0u __leave;
bW=3X-) }
'fCSP| //printf("\nOpen Service Control Manage ok!");
LXPO@2QF //Create Service
16 \)C/* hSCService=CreateService(hSCManager,// handle to SCM database
Q>cE G" ServiceName,// name of service to start
$: |`DCC ServiceName,// display name
-eIo
SERVICE_ALL_ACCESS,// type of access to service
7>0u
N| SERVICE_WIN32_OWN_PROCESS,// type of service
{-f%g-@L6| SERVICE_AUTO_START,// when to start service
eKZS_Q d SERVICE_ERROR_IGNORE,// severity of service
ZSyXzop failure
|f!J-H) EXE,// name of binary file
iyXd"O NULL,// name of load ordering group
&xGpbJG NULL,// tag identifier
#M5d,%?+#[ NULL,// array of dependency names
@u:` NULL,// account name
w~Nat7nD NULL);// account password
Cpy&2o-%v //create service failed
}X/YMgJ if(hSCService==NULL)
_6'@#DN {
5UG9&:zu'V //如果服务已经存在,那么则打开
D5f[: if(GetLastError()==ERROR_SERVICE_EXISTS)
fNfa.0s {
jzBW'8 //printf("\nService %s Already exists",ServiceName);
t1yOAbI //open service
KWAd~8,mk hSCService = OpenService(hSCManager, ServiceName,
lnm@DWhf SERVICE_ALL_ACCESS);
=1'WZp}D5 if(hSCService==NULL)
^ meU& {
(:?bQA'Td printf("\nOpen Service failed:%d",GetLastError());
$)BPtGMGo __leave;
%[M0TE=J }
$R+gA{49% //printf("\nOpen Service %s ok!",ServiceName);
FK94CI }
8eYEi else
^S?f"''y3 {
dUl"w`3 printf("\nCreateService failed:%d",GetLastError());
g j]8/~lr __leave;
@+Sr~:K }
8#- Nx]VM }
$5&~gHc, //create service ok
N:'!0|6?x- else
.kMnq8u {
-$I30.# //printf("\nCreate Service %s ok!",ServiceName);
a1/+C$
oB }
r;*
|^> [{Q$$aV1 // 起动服务
5MD'AP: if ( StartService(hSCService,dwArgc,lpszArgv))
M X7Ix{ {
(
^@i(XQ //printf("\nStarting %s.", ServiceName);
);6f8H@G Sleep(20);//时间最好不要超过100ms
ZGsd cnz while( QueryServiceStatus(hSCService, &ssStatus ) )
1#Hr{&2 {
\~(kGE--+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
WBkx!{\z {
)*{B_[ printf(".");
/h.{g0Xc Sleep(20);
Xw<;)m }
QjG/H0*mP else
,|>>z#Rr(n break;
@G=7A;-pv0 }
Dq$1
j%4Y if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
->.9[|lIg printf("\n%s failed to run:%d",ServiceName,GetLastError());
DI2e%`$ }
6NhGTLI else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Mx`';z8~ {
;in-)`UC! //printf("\nService %s already running.",ServiceName);
VP^Yf_ }
x=Oy 6" else
"VSx?74q {
;v2eAe@7 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?eX/vqk __leave;
q*`
m%3{ }
LP|YW*i=IQ bRet=TRUE;
SJMbYjn0J }//enf of try
HiU)q __finally
xS5 -m6/ {
|3!) return bRet;
a|oh Ad }
Fb8d=Zc return bRet;
PlLt^q.z[ }
~+Pe=~a[ /////////////////////////////////////////////////////////////////////////
Tq?Ai_
BOOL WaitServiceStop(void)
qTdwi?j_ {
{ AYW
C6Y BOOL bRet=FALSE;
F;}JSb" //printf("\nWait Service stoped");
7H{1i while(1)
jG;J qT {
NW`.7'aWT Sleep(100);
,(K-;Id4 if(!QueryServiceStatus(hSCService, &ssStatus))
0;">ETh= {
at@tS>Dv printf("\nQueryServiceStatus failed:%d",GetLastError());
Bl8|`R^g break;
&?H$-r1/?V }
7Vh if(ssStatus.dwCurrentState==SERVICE_STOPPED)
w)@Wug {
?2Z`xL9QT bKilled=TRUE;
Qg(;>ops bRet=TRUE;
}8aqSD<: break;
SE^l`.U@ }
:?g+\:`/0j if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,@?9H ~\ {
rXD:^wUSc //停止服务
Fb%?qaLmCv bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
K|-m6!C!7 break;
&,jUaC5I }
p!^K.P1 ' else
8zj&e8&v {
5 D^#6h 4 //printf(".");
nYZ6'Iwi' continue;
Y)5O %@Rl }
la-:"gKC }
*!&?Xy%\"j return bRet;
[Tbnfst }
tJ >>cFx /////////////////////////////////////////////////////////////////////////
9cP{u$ BOOL RemoveService(void)
Q*ELMib {
:dULsl$Nz //Delete Service
6?<lS.s if(!DeleteService(hSCService))
Y!_c/ !Tx {
O$m &!J printf("\nDeleteService failed:%d",GetLastError());
GAYn*'< return FALSE;
YF-E1`+?< }
1@t.J> //printf("\nDelete Service ok!");
tNzO1BK return TRUE;
8uLS7\,$z }
{fHor /////////////////////////////////////////////////////////////////////////
xlwf @XW 其中ps.h头文件的内容如下:
qwj7CIc( /////////////////////////////////////////////////////////////////////////
nf"#F@dk #include
+<[ q"3 #include
uE9,N$\L_ #include "function.c"
7R:Ij[dV y _"V=: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ROQ]sQpk /////////////////////////////////////////////////////////////////////////////////////////////
Tf]ou5| 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~_*]:
JXe~
9/! /*******************************************************************************************
6#CswSpS Module:exe2hex.c
W#P\hx Author:ey4s
ij-'M{f Http://www.ey4s.org r1%{\< Date:2001/6/23
<af#
C2`B ****************************************************************************/
FauASu,A #include
ZJ)Z
#include
+)q ,4+K%} int main(int argc,char **argv)
MT>(d*0s {
|*g#7YL HANDLE hFile;
#9]2Uixq[ DWORD dwSize,dwRead,dwIndex=0,i;
1%B9xLq unsigned char *lpBuff=NULL;
qX-5/;n __try
k $gcQ:| {
oOI0q_bf if(argc!=2)
,(x`zpp _ {
zu
@|"f^` printf("\nUsage: %s ",argv[0]);
T2w4D! __leave;
|f$+|9Q? }
gF)-Ci qfJ2iE|o2. hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
}WC[<AqI LE_ATTRIBUTE_NORMAL,NULL);
v;
#y^O
if(hFile==INVALID_HANDLE_VALUE)
vkGF_aenk {
q`2dL)E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
h]& __leave;
BI)C\D3[ }
\D z? h dwSize=GetFileSize(hFile,NULL);
Jaw1bUP!oK if(dwSize==INVALID_FILE_SIZE)
Wgte.K> / {
sd%)g<t printf("\nGet file size failed:%d",GetLastError());
\a;xJzc9 __leave;
J Y8Rk= }
Q<V1`e lpBuff=(unsigned char *)malloc(dwSize);
)JTQZ,f3] if(!lpBuff)
=bD.5,F) {
$)ka1L"N printf("\nmalloc failed:%d",GetLastError());
:B5*?x __leave;
[#@lsI }
FNLS=4 while(dwSize>dwIndex)
yD& Y`f# {
u5ZyOZ; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
a~LA&>@ {
!^F_7u@Q printf("\nRead file failed:%d",GetLastError());
W3UxFs]$ __leave;
T:{&eWH }
L)U*dY dwIndex+=dwRead;
ER9{D$ }
BrSvkce for(i=0;i{
(kY0< if((i%16)==0)
S"G(_% printf("\"\n\"");
uQ_C<ii"W printf("\x%.2X",lpBuff);
s&VsK# }
UJqh~s }//end of try
IowXVdm@6 __finally
+=9iq3<yfS {
+zch e if(lpBuff) free(lpBuff);
1\@PrO35J CloseHandle(hFile);
qZ[HILh! }
fTR6]i; return 0;
9VTAs:0D= }
4s:M}=]N 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。