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。
DruiiA OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
&<=?O
a <1>与远程系统建立IPC连接
r|_@S[hZg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&E]<dmR <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"1l$]=C* <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
vg-Ah6BC{ <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(I0X <6>服务启动后,killsrv.exe运行,杀掉进程
EED0U? <7>清场
{;L,|(o^ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
y}F;~H~P /***********************************************************************
:MP*Xy\7&J Module:Killsrv.c
lR>p Date:2001/4/27
kR+7JUq] Author:ey4s
Ud_7>P$a Http://www.ey4s.org 68UfuC ***********************************************************************/
8FIk|p|l^ #include
g8SVuG<DI\ #include
_UA|0a!- #include "function.c"
M
ZAz= )- #define ServiceName "PSKILL"
-d. i4X3j T,oZaJ< SERVICE_STATUS_HANDLE ssh;
hh-a+]
c0 SERVICE_STATUS ss;
7>E>`Nc6 /////////////////////////////////////////////////////////////////////////
YNB7`: void ServiceStopped(void)
!(F?Np Am {
B1V+CP3t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^@C/2RX! ss.dwCurrentState=SERVICE_STOPPED;
SHYbQF2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-q]5@s/ ss.dwWin32ExitCode=NO_ERROR;
a&Z,~Vp ss.dwCheckPoint=0;
zIA)se
Js ss.dwWaitHint=0;
kz/"5gX: SetServiceStatus(ssh,&ss);
TVM19)9 return;
%Z3B9 }
uznYLS /////////////////////////////////////////////////////////////////////////
sVpET void ServicePaused(void)
RW<10: {
/^L<q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sU+8'&vBp ss.dwCurrentState=SERVICE_PAUSED;
;X
N Ahg7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>V>`}TIH ss.dwWin32ExitCode=NO_ERROR;
>WA'/Sl<A< ss.dwCheckPoint=0;
#N$\d4q9 ss.dwWaitHint=0;
0R,. SetServiceStatus(ssh,&ss);
.Y0O. return;
Om*(dK]zHQ }
l;rA}?,.^ void ServiceRunning(void)
I+F>^4_d {
ckb(+*+l ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!9{hbmF# ss.dwCurrentState=SERVICE_RUNNING;
1cc~UQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AmZW=n2^ ss.dwWin32ExitCode=NO_ERROR;
}H<Z`3_U% ss.dwCheckPoint=0;
BIS ., ss.dwWaitHint=0;
)vUS). ;S` SetServiceStatus(ssh,&ss);
k 1a?yH)= return;
ts%
n tnvI }
dW22v! /////////////////////////////////////////////////////////////////////////
}Q*J!OH void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}d>Xh8:%) {
!Eg2#a ? switch(Opcode)
XDAP[V {
}.pqV
X{d case SERVICE_CONTROL_STOP://停止Service
ACy}w?D< ServiceStopped();
<d"nz:e break;
(?g+.]Dt, case SERVICE_CONTROL_INTERROGATE:
5
1N/XEk SetServiceStatus(ssh,&ss);
&Nh
zEl1 break;
Qv`: E }
`zrg? return;
5}Id[%.x }
KxD/{0F //////////////////////////////////////////////////////////////////////////////
pY[b[ezb //杀进程成功设置服务状态为SERVICE_STOPPED
(7N!Jvg9 //失败设置服务状态为SERVICE_PAUSED
,(-V<>/*.| //
{8qcM8 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
xAl8e
{
:iLRCK3C ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
+$#<gp" if(!ssh)
^pH8'^n {
mQ<4(qd) ServicePaused();
xJAQ'ANr return;
b !y }
!*L)v ServiceRunning();
0e+#{k Sleep(100);
`"}).{N]C //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
VKZP\]$XG //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
',xUU{5? if(KillPS(atoi(lpszArgv[5])))
@"BhKUoV$K ServiceStopped();
\+nV~Pi"A else
maDWV&Db ServicePaused();
Woj5
yr return;
(sQXfeMz }
:.-z! /////////////////////////////////////////////////////////////////////////////
`A%WCd60Tc void main(DWORD dwArgc,LPTSTR *lpszArgv)
cD6 ^7QF {
~c<8;,cjYR SERVICE_TABLE_ENTRY ste[2];
8B &EH+ ste[0].lpServiceName=ServiceName;
:hs~;vn) ste[0].lpServiceProc=ServiceMain;
TE$6=; ste[1].lpServiceName=NULL;
$OdBuJA ste[1].lpServiceProc=NULL;
7l$
u.[ StartServiceCtrlDispatcher(ste);
q?Csm\Y return;
Y2XxfZj }
S<NK!89 /////////////////////////////////////////////////////////////////////////////
qPD(D{,f$ 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#ZxP@ 下:
=]-z?O6^` /***********************************************************************
J9!/C#Fm Module:function.c
jd-ccnR l Date:2001/4/28
-z+,j(@ Author:ey4s
-e}(\ Http://www.ey4s.org h'};spv ***********************************************************************/
ohqThl #include
aVHIU3 ////////////////////////////////////////////////////////////////////////////
hHmm(~5gR BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^Z#G_%\Y: {
Cs[d:T TOKEN_PRIVILEGES tp;
qe#5;# LUID luid;
RC[Sa wA Sx QA*}N if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
OqIXFX" {
{R-o8N printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7`;f<QNo return FALSE;
mN}szW, }
3p&T?E% tp.PrivilegeCount = 1;
0y,w\'j tp.Privileges[0].Luid = luid;
6QY;t:/< if (bEnablePrivilege)
<fG\J tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
"lw|EpQk` else
P'OvwA tp.Privileges[0].Attributes = 0;
YIg43Av // Enable the privilege or disable all privileges.
PBb&.< AdjustTokenPrivileges(
;j/$%lC hToken,
G2kU_ FALSE,
uOLShNo &tp,
B8T$< sizeof(TOKEN_PRIVILEGES),
=n"k gn (PTOKEN_PRIVILEGES) NULL,
O1\Hx8^ (PDWORD) NULL);
iBAP,cR?` // Call GetLastError to determine whether the function succeeded.
#O}}pF if (GetLastError() != ERROR_SUCCESS)
:gU5C Um {
\\<=J[R.M printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
uB.kkkGZ M return FALSE;
q/U-6A[0 }
&N/t%q return TRUE;
`L`+`B }
U[f00m5{HV ////////////////////////////////////////////////////////////////////////////
r)'vn[A BOOL KillPS(DWORD id)
lUs$I{2_ {
IB[$~sGe HANDLE hProcess=NULL,hProcessToken=NULL;
NUltuM BOOL IsKilled=FALSE,bRet=FALSE;
)Q
=>7%ZA __try
$!.>)n {
G$i)ELs Vz/w.%_g if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
< v] {
~h@@y5<4 printf("\nOpen Current Process Token failed:%d",GetLastError());
lfcGi3 __leave;
43AzNXWF8 }
?x #K:a? //printf("\nOpen Current Process Token ok!");
Q!1 ;xw~ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
JyMk @Y {
mg'q-G`\< __leave;
<@-O06 }
\s5Uvws printf("\nSetPrivilege ok!");
):! =XhQ ~Xxmj!nOf if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8J(j}</>a {
<(lA
CH printf("\nOpen Process %d failed:%d",id,GetLastError());
T(7`$<TQ __leave;
C!5A,| DX }
;3cbXc@] //printf("\nOpen Process %d ok!",id);
eA4:]A" if(!TerminateProcess(hProcess,1))
^r\rpSN {
j1K3|E printf("\nTerminateProcess failed:%d",GetLastError());
SU ~a()" __leave;
QPx5`{nN }
!RmVb}m IsKilled=TRUE;
pD$4nH4KST }
Zok{ndO@|f __finally
J2W-l{`r< {
~ 1h#
if(hProcessToken!=NULL) CloseHandle(hProcessToken);
LW]fme<V? if(hProcess!=NULL) CloseHandle(hProcess);
'9V/w[mI }
]^~}/@ return(IsKilled);
q`<:CfCt }
yV{B,T`W //////////////////////////////////////////////////////////////////////////////////////////////
-&8( MT* OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
2!/Kt
O)i^ /*********************************************************************************************
&n k)F< ModulesKill.c
tUv>1)
[ Create:2001/4/28
K&|h%4O Modify:2001/6/23
QQ3<)i Author:ey4s
te+} j7SU Http://www.ey4s.org p'/\eBhG]= PsKill ==>Local and Remote process killer for windows 2k
9* )&hhBs, **************************************************************************/
EjR(AqZY #include "ps.h"
XQ]K,# i #define EXE "killsrv.exe"
b' o]Y #define ServiceName "PSKILL"
cfLF@LW!]) ;t&q|}x" #pragma comment(lib,"mpr.lib")
Hy.u6Jt*/ //////////////////////////////////////////////////////////////////////////
Dl;hOHvKk //定义全局变量
4mX(.6 SERVICE_STATUS ssStatus;
T`bYidA SC_HANDLE hSCManager=NULL,hSCService=NULL;
?*fa5=ql BOOL bKilled=FALSE;
q#K{~: char szTarget[52]=;
+K4XMf //////////////////////////////////////////////////////////////////////////
uAO!fE}CJ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8MJJ w; BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
d6luksO*9 BOOL WaitServiceStop();//等待服务停止函数
U: 9&0`k( BOOL RemoveService();//删除服务函数
&`D$w?beg /////////////////////////////////////////////////////////////////////////
`fBQ?[05. int main(DWORD dwArgc,LPTSTR *lpszArgv)
sfM"!{7 {
Ds`e-X)O;\ BOOL bRet=FALSE,bFile=FALSE;
ZoG@"vr2 char tmp[52]=,RemoteFilePath[128]=,
-/Q5?0z szUser[52]=,szPass[52]=;
D#g-mqar: HANDLE hFile=NULL;
l;; 2\mL? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
E'AR.! Q
dj(D\. //杀本地进程
xVx s~p1 if(dwArgc==2)
.a%6A#<X {
clE9I<1v if(KillPS(atoi(lpszArgv[1])))
]>n{~4a printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
jl,gqMn"V else
?JrUZXY printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
)@g[aRFa lpszArgv[1],GetLastError());
uJ% <+I return 0;
bfxE}> }
}LUvh //用户输入错误
q)q3p else if(dwArgc!=5)
}a]`"_i;[ {
N1 t4o~ printf("\nPSKILL ==>Local and Remote Process Killer"
_H+]G"k/r "\nPower by ey4s"
+b|F_ "\nhttp://www.ey4s.org 2001/6/23"
;d?BVe? "\n\nUsage:%s <==Killed Local Process"
PQHztS" "\n %s <==Killed Remote Process\n",
yzS]FwW7 lpszArgv[0],lpszArgv[0]);
)PYPlSQ*V return 1;
s9?mX@>h }
q\fbrv%I4 //杀远程机器进程
X5)D [aE6 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
pS?D~0Nb strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
`G\
qGllX strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
FnGKt\ SoIK<*J //将在目标机器上创建的exe文件的路径
l)u%`Hcn sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
mv9D{_,pD __try
NLsF6BX/- {
uYC^&siS<s //与目标建立IPC连接
IFLphm5 if(!ConnIPC(szTarget,szUser,szPass))
HSruue8 {
[L%Ltmx printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_}{KS, f]0 return 1;
#qd!_oN }
1g;2e##) printf("\nConnect to %s success!",szTarget);
F/v.hP_ //在目标机器上创建exe文件
Es=G' au ][
$UN hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
e~vO E,
&8VH m?h NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(B#FLoK if(hFile==INVALID_HANDLE_VALUE)
OTy!Q,0$. {
{|9knP printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
IOHWb&N6 __leave;
E~y8X9HZ) }
XDK Me} //写文件内容
XT^=v6^H while(dwSize>dwIndex)
+w0Wg.4V {
U6JD^G=qR, `
nX,x-UM if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
U&3!=|j {
}s2CND printf("\nWrite file %s
Lg\3DzM failed:%d",RemoteFilePath,GetLastError());
&v:zS$m> __leave;
FBE|pG7 }
dv.
77q dwIndex+=dwWrite;
,ei9 ?9J1 }
\>$zxC_ //关闭文件句柄
lBP?7`U CloseHandle(hFile);
v&:[?<6- bFile=TRUE;
@3n!5XM{EE //安装服务
N[@~q~v if(InstallService(dwArgc,lpszArgv))
ET[5`z {
60{G
4b) //等待服务结束
C6ql,hR^h` if(WaitServiceStop())
J{/hc}
$ {
AMrYT+1 //printf("\nService was stoped!");
tMLiG4
|7 }
_J C*4 else
V@0T&# {
1F.._5_"] //printf("\nService can't be stoped.Try to delete it.");
Y6wr}U }
Y*xgY*K Sleep(500);
iv`G}.Bo //删除服务
bfeTf66c RemoveService();
Vg62HZ | }
Xau%v5r }
8 n[(\f: __finally
Qi\]='C {
x|Uwk=;X|s //删除留下的文件
Kmx4bp4 if(bFile) DeleteFile(RemoteFilePath);
]Mq-67 //如果文件句柄没有关闭,关闭之~
2Ys=/mh if(hFile!=NULL) CloseHandle(hFile);
/
0$!. //Close Service handle
{]Mwuqn if(hSCService!=NULL) CloseServiceHandle(hSCService);
Dp['U //Close the Service Control Manager handle
h]@'M1D% if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
C32*RNG?U //断开ipc连接
HnPy";{ wsprintf(tmp,"\\%s\ipc$",szTarget);
AXcmN WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
<=CABWO. if(bKilled)
)4fQ~) printf("\nProcess %s on %s have been
/%&5Iq\:vA killed!\n",lpszArgv[4],lpszArgv[1]);
#2|biTJ else
*v#V%_ o printf("\nProcess %s on %s can't be
o0AT&<K killed!\n",lpszArgv[4],lpszArgv[1]);
6b*xhu\ }
5_A*IC] return 0;
[<r.M<3 }
2KO`+ //////////////////////////////////////////////////////////////////////////
)fo0YpE^| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.Z]hS7t {
YuuTLX%3 NETRESOURCE nr;
nK< v char RN[50]="\\";
)Q9Qo)D T #n&/v'!\ strcat(RN,RemoteName);
L5UZ@R, strcat(RN,"\ipc$");
h@JX?LzZS XX-(>B0L nr.dwType=RESOURCETYPE_ANY;
[qY yr nr.lpLocalName=NULL;
:tbI=NDb nr.lpRemoteName=RN;
Sg%s\p]N_# nr.lpProvider=NULL;
r4cz?e| :}36;n<[' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
d@^%fVhG return TRUE;
ElTB{C>u else
%qsl<_& return FALSE;
)cL(()N }
S~r75] " /////////////////////////////////////////////////////////////////////////
.dYv.[?hL BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
FaJK
R {
nN.Gn+Cl BOOL bRet=FALSE;
S/*\j7cj __try
IkmEctAU {
E"[p_ALdC //Open Service Control Manager on Local or Remote machine
>+<b_q|P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Tei2[siA5 if(hSCManager==NULL)
34CcZEQQ {
a:GM|X printf("\nOpen Service Control Manage failed:%d",GetLastError());
c?<)!9: __leave;
iM7^ }
W=g'Xu!|!2 //printf("\nOpen Service Control Manage ok!");
f.j<VKF} //Create Service
yX*$PNL5w hSCService=CreateService(hSCManager,// handle to SCM database
/
j "}e_Q ServiceName,// name of service to start
'>"blfix8 ServiceName,// display name
MrUjqv6a[ SERVICE_ALL_ACCESS,// type of access to service
k$5l kP. SERVICE_WIN32_OWN_PROCESS,// type of service
4V{&[ Z SERVICE_AUTO_START,// when to start service
#?\(l% SERVICE_ERROR_IGNORE,// severity of service
T)<^S(57 failure
o=!_.lDF: EXE,// name of binary file
z.(DDj NULL,// name of load ordering group
`e;r$Vpd_ NULL,// tag identifier
a0k;way NULL,// array of dependency names
Y|wjt\M NULL,// account name
K@:omT NULL);// account password
gREk,4DAv //create service failed
%nUN if(hSCService==NULL)
i/C%
1< {
K 0o F=| //如果服务已经存在,那么则打开
nVoWER: if(GetLastError()==ERROR_SERVICE_EXISTS)
R#YeE`K {
~}{_/8'5 //printf("\nService %s Already exists",ServiceName);
,?jc0L.'r] //open service
!#%>,X#+ hSCService = OpenService(hSCManager, ServiceName,
%t6-wWM97 SERVICE_ALL_ACCESS);
QEut@L if(hSCService==NULL)
$8(QBZq {
Yj bp: printf("\nOpen Service failed:%d",GetLastError());
1_!?wMo:f __leave;
qe(gKKA%q }
\K"7U //printf("\nOpen Service %s ok!",ServiceName);
I0H]s/*C%9 }
\ `z%5/@f; else
}%PK %/ zI {
rZ n@i printf("\nCreateService failed:%d",GetLastError());
2?6]Xbs{ __leave;
Xm|~1 k_3 }
{9{X\| }
/TPtPq<7:# //create service ok
'
=5B else
:JX2GRL4 {
o
o'7 //printf("\nCreate Service %s ok!",ServiceName);
X=1o$:7 }
ia_@fQ ?Be}{Qqlg // 起动服务
EN[T3 Y if ( StartService(hSCService,dwArgc,lpszArgv))
-G/qfd|s/ {
>`WfY(Lq //printf("\nStarting %s.", ServiceName);
:Cx|(+T Sleep(20);//时间最好不要超过100ms
`V<jt5TS while( QueryServiceStatus(hSCService, &ssStatus ) )
ORF:~5[YS` {
+C~d;p if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[[^95: {
Wq+GlB* printf(".");
`)cH(Rj Sleep(20);
Cy/VH"G= }
ff R%@ else
JN9>nC!Zy_ break;
.QKyB>s }
|LbAW/9a if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=&pLlG printf("\n%s failed to run:%d",ServiceName,GetLastError());
-L]-u6kC[ }
-3)jUzD else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
RzL(Gnb {
7p]Izx8][ //printf("\nService %s already running.",ServiceName);
MYjc6@=cR }
WG6
0 else
3 1-p/ {
I-g/)2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
\B84 __leave;
P[G>uA>Z1 }
Kw?3joy bRet=TRUE;
t>?tWSNf }//enf of try
m#8PX$_ __finally
/; Bmh= {
`ROHB@- return bRet;
I-r+1gty }
lTq"j?#E]m return bRet;
Q*%}w_D6f }
njX$?V
/////////////////////////////////////////////////////////////////////////
0stc$~~v BOOL WaitServiceStop(void)
+ppA..1 {
P][jB BOOL bRet=FALSE;
=iKl<CqI$E //printf("\nWait Service stoped");
r*l3Hrho~K while(1)
Z#H<+S( {
77)WNL/
x Sleep(100);
8vR_WHsL if(!QueryServiceStatus(hSCService, &ssStatus))
J,CwC) {
;H~<.QW printf("\nQueryServiceStatus failed:%d",GetLastError());
7LVG0A2>7 break;
@lE'D":? }
?BfE*I$\h if(ssStatus.dwCurrentState==SERVICE_STOPPED)
thJ~*
0^ {
3)W zX bKilled=TRUE;
rT/r"vr bRet=TRUE;
b@;Wh-{d break;
={ms@/e/T }
?![[la+f if(ssStatus.dwCurrentState==SERVICE_PAUSED)
C{zp8 A(Dh {
,?|$D Y+= //停止服务
!>`Fg>uy bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
{k)gDJU break;
'q)g,2B% }
:HO5
T else
&2`p#riAS {
LjBIRV7 //printf(".");
Ck
Nl;g l continue;
_2!8,MX }
m|qktLx }
D:_W;b) return bRet;
^'V :T Y }
\c:$eF /////////////////////////////////////////////////////////////////////////
R2Fjv@Egk BOOL RemoveService(void)
l&qnqmW< {
",$_\l //Delete Service
_VKI@ if(!DeleteService(hSCService))
uX6yhaOp| {
3x0t[{l printf("\nDeleteService failed:%d",GetLastError());
@vt.Db return FALSE;
w*ans}P7 }
C_Ewu*T7 //printf("\nDelete Service ok!");
Ur(R[*2bx return TRUE;
XVN`J]XHk }
3T2]V? /////////////////////////////////////////////////////////////////////////
QJVbt 其中ps.h头文件的内容如下:
i7Up AHd/ /////////////////////////////////////////////////////////////////////////
sE pI)9 #include
GXtK3YAr #include
q<dG}aj #include "function.c"
x=oV!x %y6(+I#P unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Y_JQPup
/////////////////////////////////////////////////////////////////////////////////////////////
_B0(1(M<2 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~_*]:
0X=F(,>9 /*******************************************************************************************
q!ZM Wg Module:exe2hex.c
aOwjYl[?p Author:ey4s
]4l2jY Http://www.ey4s.org ^m |@pp Date:2001/6/23
??,[-Oi ****************************************************************************/
X7},|cmD_ #include
K92j BR #include
[IL*}M! int main(int argc,char **argv)
=nhY;pY3u {
,vR?iNd:q[ HANDLE hFile;
~L)~p%rbi DWORD dwSize,dwRead,dwIndex=0,i;
bhqSqU}6~ unsigned char *lpBuff=NULL;
=-h^j __try
&lQ%;)' {
y{%0[x*N<m if(argc!=2)
LhJUoX {
3p0v printf("\nUsage: %s ",argv[0]);
.XJ'2yKof __leave;
6 c_#"4 }
qjB:6Jq4q 5=pE*ETJ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
$UR:j8C{p$ LE_ATTRIBUTE_NORMAL,NULL);
mmTpF]t
?` if(hFile==INVALID_HANDLE_VALUE)
=;rLv7(a {
ldA_mj{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
M@Th^yF+8H __leave;
mZ+!8$1X }
D*M `qPX~ dwSize=GetFileSize(hFile,NULL);
im<bo Mv if(dwSize==INVALID_FILE_SIZE)
}[AaI # {
a:BW*Hy{\ printf("\nGet file size failed:%d",GetLastError());
Z`Y&cK