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。
TY8gB!^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^s~)"2 g <1>与远程系统建立IPC连接
"GMU~594 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ZP";B^J <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
<83Ky;ry <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
U4XW
Kwq <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
EP:`l <6>服务启动后,killsrv.exe运行,杀掉进程
Po ?MTA <7>清场
@O"7@%nu 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
zgD?e?yPO /***********************************************************************
|E+.y&0; Module:Killsrv.c
ZRMim6a4X Date:2001/4/27
{4_s:+v0 Author:ey4s
i6Z7O)V Http://www.ey4s.org i'fw>-0 ***********************************************************************/
M CC4' #include
3.W[]zH/u #include
w=KfkdAJ*/ #include "function.c"
sx?IIFF #define ServiceName "PSKILL"
)KZMRAT- PUQ",;&y1 SERVICE_STATUS_HANDLE ssh;
<]Td7-n SERVICE_STATUS ss;
!MoAga_
j /////////////////////////////////////////////////////////////////////////
)>@S8v,( void ServiceStopped(void)
]_C"A {
Pe`mZCd^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h@RpS8!Bi ss.dwCurrentState=SERVICE_STOPPED;
^ITF* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Sk{skvd; ss.dwWin32ExitCode=NO_ERROR;
rHKO13WF ss.dwCheckPoint=0;
d(IJ-qJN ss.dwWaitHint=0;
%ap(=^|5 SetServiceStatus(ssh,&ss);
Y0(4]X \ey return;
1!uBzO6/$ }
('x]@ /////////////////////////////////////////////////////////////////////////
s|%R void ServicePaused(void)
f*%kHfaXgN {
Fz#@ [1, ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X>I3N?5 ss.dwCurrentState=SERVICE_PAUSED;
U["0B8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
h$5[04.Q ss.dwWin32ExitCode=NO_ERROR;
U7WYS8 ss.dwCheckPoint=0;
py;p7y!gxA ss.dwWaitHint=0;
E#!N8fQ SetServiceStatus(ssh,&ss);
B*tYp return;
c64^u9 }
YR'F]FI void ServiceRunning(void)
l'I:0a
4T {
izP)t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C0N
:z.)4 ss.dwCurrentState=SERVICE_RUNNING;
L:HvrB~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B[8bkFS>] ss.dwWin32ExitCode=NO_ERROR;
s{b\\$Rb ss.dwCheckPoint=0;
q7 PCMe ss.dwWaitHint=0;
^N7H~CT" SetServiceStatus(ssh,&ss);
k;\gYb%L return;
*)K\&h<{ }
1L,L/sOwB& /////////////////////////////////////////////////////////////////////////
$w(RJ/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
+b 6R {
,rMDGZm? switch(Opcode)
<AU*lLZ {
W
^'|{9&m case SERVICE_CONTROL_STOP://停止Service
eN])qw{ ServiceStopped();
U:8[%a break;
t7by OMC case SERVICE_CONTROL_INTERROGATE:
G*z\
^H SetServiceStatus(ssh,&ss);
'K4FS(q break;
J>(X0@eWz }
TuQGF$n@ return;
QIiy\E% }
h0<PQZJ //////////////////////////////////////////////////////////////////////////////
ROFZ*@CH< //杀进程成功设置服务状态为SERVICE_STOPPED
xhP~]akHN7 //失败设置服务状态为SERVICE_PAUSED
"3^tVX%$\[ //
9FDu{4: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6f +aGz {
f<8Hvumw ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|aDBp if(!ssh)
~N!HxQ {
mB-,\{) ServicePaused();
'xH^ksb " return;
ZVgfrvZP }
T-N>w;P ServiceRunning();
*}\M!u{J Sleep(100);
u"h/ERCa //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
l.@1]4. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%o8o~B|{.U if(KillPS(atoi(lpszArgv[5])))
6x^$W ]R ServiceStopped();
uHU@j(&c else
s| p I` ServicePaused();
8m")
)i- return;
%jtUbBN }
e!5} #6Kd /////////////////////////////////////////////////////////////////////////////
w(@r-2D" void main(DWORD dwArgc,LPTSTR *lpszArgv)
$z=%e#(!I {
7}&:07U SERVICE_TABLE_ENTRY ste[2];
u%C oo ste[0].lpServiceName=ServiceName;
n#+EG3 ste[0].lpServiceProc=ServiceMain;
c|/HX%Y
ste[1].lpServiceName=NULL;
<UGaIb
ste[1].lpServiceProc=NULL;
@jn&Wf? StartServiceCtrlDispatcher(ste);
nL
5tHz:e return;
AM-bs^ }
-PV1x1| /////////////////////////////////////////////////////////////////////////////
*I 1 H function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
X%b1KG|#( 下:
\:;MFG' /***********************************************************************
irQ'Rm[ Module:function.c
L('1NN2 Date:2001/4/28
~/G)z?+E Author:ey4s
AERJ]$\
Http://www.ey4s.org )'kpO> _G ***********************************************************************/
_V$'nz#>e #include
E7$&:xqx ////////////////////////////////////////////////////////////////////////////
[[|#}D:L BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
V}V->j* {
9w-\K] TOKEN_PRIVILEGES tp;
*s4|'KS2o LUID luid;
2u$-(JfoS ,)`_?^\$f if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-$8ew+ {
vh\i ^ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
zA5nr` return FALSE;
e \Qys<2r }
?;,; tp.PrivilegeCount = 1;
h~>1-T8 tp.Privileges[0].Luid = luid;
aEN` ` if (bEnablePrivilege)
%O`@}Tg tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
m]jA( else
qA[lL( tp.Privileges[0].Attributes = 0;
gBqDx|G // Enable the privilege or disable all privileges.
vzSb( AdjustTokenPrivileges(
DvH-M3 hToken,
"L2*RX.R FALSE,
jZ.yt+9 &tp,
_ ^FC9 sizeof(TOKEN_PRIVILEGES),
X9| Z?jJ (PTOKEN_PRIVILEGES) NULL,
`bQ_eRw} (PDWORD) NULL);
vgeqH[: // Call GetLastError to determine whether the function succeeded.
*aCL/: if (GetLastError() != ERROR_SUCCESS)
Xmr}$<<= {
MT/jpx printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{]>c3=~FQb return FALSE;
Ql{#dcRx }
6!_Wo\_% return TRUE;
5&8E{YXr }
uq3pk3
)W9 ////////////////////////////////////////////////////////////////////////////
#}#m\=0 BOOL KillPS(DWORD id)
ob>)F^.iS {
eB~\~@ HANDLE hProcess=NULL,hProcessToken=NULL;
.,u>WIUxj BOOL IsKilled=FALSE,bRet=FALSE;
OQumAj __try
q=t!COS {
&%fcGNzJQ ^t'mW;C$4 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;7\Fx8"s[ {
h8(#\E printf("\nOpen Current Process Token failed:%d",GetLastError());
ZuGSR GX' __leave;
KZ2[.[(Ph }
EA~xxKq //printf("\nOpen Current Process Token ok!");
d[t0K] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
_s;y0$O {
"=a3"/u __leave;
d&^b=d FDu }
UC+Qn printf("\nSetPrivilege ok!");
jV2H61d d>f;N+O% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/<-PW9X? {
!*v%
s printf("\nOpen Process %d failed:%d",id,GetLastError());
0$|VkMq( __leave;
"-f]d~P> }
?d%)R*3IX //printf("\nOpen Process %d ok!",id);
pwN2Nzski if(!TerminateProcess(hProcess,1))
l`\L@~l n {
d.f0OhQ printf("\nTerminateProcess failed:%d",GetLastError());
\~#\ [r_ __leave;
Z8=?Hu }
yepRJ%mp IsKilled=TRUE;
cB,^?djJ3 }
*fm?"0M5 __finally
z#+WK|a {
\hX,z = if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7(2}Vs!5 if(hProcess!=NULL) CloseHandle(hProcess);
{v*4mT }
|V5BL<4 return(IsKilled);
:=Zd)i)3 }
.
Z&5TK4I //////////////////////////////////////////////////////////////////////////////////////////////
o'lG9ePM| OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
2xN7lfu1RB /*********************************************************************************************
uL)MbM] ModulesKill.c
<lB2Nv-, Create:2001/4/28
%uo8z~+ Modify:2001/6/23
j#f/M3 Author:ey4s
D#<y
pJR Http://www.ey4s.org L9/'zhiZBx PsKill ==>Local and Remote process killer for windows 2k
)FwOg;=3M" **************************************************************************/
n@`3O'S #include "ps.h"
'`upSJ;e #define EXE "killsrv.exe"
#<Y.+: #define ServiceName "PSKILL"
Q%O9DCi SLuQv?R}9 #pragma comment(lib,"mpr.lib")
oI-Fr0! //////////////////////////////////////////////////////////////////////////
&m5^
YN$b //定义全局变量
L@\t]
~ SERVICE_STATUS ssStatus;
#N`'hPD} SC_HANDLE hSCManager=NULL,hSCService=NULL;
]MYbx)v) BOOL bKilled=FALSE;
;d<XcpK} char szTarget[52]=;
G5qsnTxUJ //////////////////////////////////////////////////////////////////////////
Lx-%y'P BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8nI~iN?" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
MLr L"I" BOOL WaitServiceStop();//等待服务停止函数
.g/!u(iy BOOL RemoveService();//删除服务函数
O5du3[2x7a /////////////////////////////////////////////////////////////////////////
m LajiZ Bf int main(DWORD dwArgc,LPTSTR *lpszArgv)
o2(w {
R}Zaz3( Hd BOOL bRet=FALSE,bFile=FALSE;
ANPG3^w char tmp[52]=,RemoteFilePath[128]=,
]yKwH 9sl szUser[52]=,szPass[52]=;
w8D8\`i!" HANDLE hFile=NULL;
&K]|{1+ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
X:Y1g)|K `_vPElQXZ# //杀本地进程
Vc'p+e|( if(dwArgc==2)
[%>*P~6nK {
m:Rx<E
E if(KillPS(atoi(lpszArgv[1])))
7eq.UyUxs printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
3wN4kltt else
CH+%q+I printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
hak#Iz0[C lpszArgv[1],GetLastError());
g{DOQA return 0;
=pe O% }
6iQqOAG //用户输入错误
Yaq0mef0 else if(dwArgc!=5)
_x5-!gK
{
"Io-%Su+ printf("\nPSKILL ==>Local and Remote Process Killer"
NTJ,U2 "\nPower by ey4s"
S?t
`/"O "\nhttp://www.ey4s.org 2001/6/23"
vasw@Uto) "\n\nUsage:%s <==Killed Local Process"
toF6 Z "\n %s <==Killed Remote Process\n",
-6 v?iiZr lpszArgv[0],lpszArgv[0]);
Jur$O,u40l return 1;
&/EZn xl }
Uj 3{c //杀远程机器进程
\yymp70w strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
%|@?)[; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
b c
.Vy strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
CWs;1`aP yq3"VFh3d //将在目标机器上创建的exe文件的路径
9^SrOW6~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
W(ZEqH2 __try
jM*wm~4>@ {
#O^zA`D //与目标建立IPC连接
.f!'>_ if(!ConnIPC(szTarget,szUser,szPass))
MS SHMR {
^?%ThPo_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
<\:*cET3 return 1;
lItr*,A] }
=uwG.,lC printf("\nConnect to %s success!",szTarget);
O'SxTwO //在目标机器上创建exe文件
?{Xp'D\z s5 Fn("h]n hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Kc9)Lzu+ E,
o\j<EQb. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
9LQy0Gx if(hFile==INVALID_HANDLE_VALUE)
X pXhg*}K {
pfim*\' printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
dkEnc __leave;
]H:K$nmX }
kH=~2rwm //写文件内容
YVHDk7s while(dwSize>dwIndex)
UIQ=b;J9 {
*|+ ~V/# kGq<Zmy| if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
VAxk?P0j6 {
k!@/|]3z printf("\nWrite file %s
g2
V $ failed:%d",RemoteFilePath,GetLastError());
4z|Yfvq __leave;
HV3wU EI3 }
x^F2Ywp% dwIndex+=dwWrite;
'.&,.E&{$ }
y(#F&^| //关闭文件句柄
GLl@
6S>v CloseHandle(hFile);
ZG)C#I1;O bFile=TRUE;
Jf2:[Mq //安装服务
\No22Je6d if(InstallService(dwArgc,lpszArgv))
a7NX~9g {
]
)x z //等待服务结束
Iq":
U if(WaitServiceStop())
6a`_i {
kLY9#p=X //printf("\nService was stoped!");
[/t/694 }
!as<UH"\ else
S4~;bsSx {
gk6j5 $Y"< //printf("\nService can't be stoped.Try to delete it.");
CtDS lJ }
PzTTL=G + Sleep(500);
EZiGi[t7 //删除服务
sXC]{]
P RemoveService();
ZsPBs4<p
}
4sK|l|W }
NU/~E"^I. __finally
DPtyCgH {
Tf[-8H< //删除留下的文件
M/sqOhg if(bFile) DeleteFile(RemoteFilePath);
d0Kg,HB //如果文件句柄没有关闭,关闭之~
a( {`<F if(hFile!=NULL) CloseHandle(hFile);
Hp> J,m(* //Close Service handle
L{CHAVkV if(hSCService!=NULL) CloseServiceHandle(hSCService);
l 0b=;^6 //Close the Service Control Manager handle
f<'&_*7,|t if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
N<Q}4%^c //断开ipc连接
4_I,wG@ wsprintf(tmp,"\\%s\ipc$",szTarget);
&(^>}&XS.< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
"Lpt@g[HF if(bKilled)
vDOeBw= printf("\nProcess %s on %s have been
IO_H%/v"jC killed!\n",lpszArgv[4],lpszArgv[1]);
XY QUU0R else
<ct {D|mm printf("\nProcess %s on %s can't be
U14dQ=~b/ killed!\n",lpszArgv[4],lpszArgv[1]);
$l[*Y }
1@qb.9wZ6 return 0;
+Vf|YLbhJ }
S(-=I!.G{ //////////////////////////////////////////////////////////////////////////
E 0pF; P5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C X'E+ {
0Rk'sEX, NETRESOURCE nr;
01q7n`o#zf char RN[50]="\\";
@%cJjZ5y s3kEux^ strcat(RN,RemoteName);
gZ!(&u strcat(RN,"\ipc$");
UZX)1?U L,4^Of nr.dwType=RESOURCETYPE_ANY;
R+JI?/H nr.lpLocalName=NULL;
GRV9s9^ nr.lpRemoteName=RN;
j1iC1=`ZM nr.lpProvider=NULL;
Q6W)rJ[| D3lYy>~d5; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
80]TKf> return TRUE;
kWz%v else
rqh,BkQ0t return FALSE;
1k%ko? }
FfgJ
2y /////////////////////////////////////////////////////////////////////////
a!^wc, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
xNqQbkF {
G =4 y!y BOOL bRet=FALSE;
B# H __try
w+$gY?% {
q(p0#Mk,E //Open Service Control Manager on Local or Remote machine
|uZ=S]V@ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
tr/dd&(Y1 if(hSCManager==NULL)
J+|ohA {
q@-qA] printf("\nOpen Service Control Manage failed:%d",GetLastError());
7VXeu+-P __leave;
imhq*f#A[ }
l?1!h2z% //printf("\nOpen Service Control Manage ok!");
/[IQ:':^ //Create Service
R39R$\ hSCService=CreateService(hSCManager,// handle to SCM database
5)oIPHXw ServiceName,// name of service to start
lqCn5|S] ServiceName,// display name
pz
IMj_ SERVICE_ALL_ACCESS,// type of access to service
E 6@;e-]j SERVICE_WIN32_OWN_PROCESS,// type of service
*_wef/== SERVICE_AUTO_START,// when to start service
dGteYt_F SERVICE_ERROR_IGNORE,// severity of service
)|a9Z~#x failure
9c7}-Go EXE,// name of binary file
XZ&v3ul NULL,// name of load ordering group
Yr= mLT|JN NULL,// tag identifier
S7q&|nI NULL,// array of dependency names
2!otVz!Mh NULL,// account name
">QY'r NULL);// account password
bgK(l d` //create service failed
rpT<cCem1 if(hSCService==NULL)
N]<gHGj} {
Z%{f[|h9} //如果服务已经存在,那么则打开
g&vEc1LNo if(GetLastError()==ERROR_SERVICE_EXISTS)
bX(*f>G' {
wqOhJYc //printf("\nService %s Already exists",ServiceName);
,;-*q}U //open service
L K~, hSCService = OpenService(hSCManager, ServiceName,
Qd4T?5 vG SERVICE_ALL_ACCESS);
&P3vcB if(hSCService==NULL)
LI<5;oE; {
;MJ1Q printf("\nOpen Service failed:%d",GetLastError());
JAz;_wS(k __leave;
-N(MEzAE }
5l}h8So4 //printf("\nOpen Service %s ok!",ServiceName);
*n'xS L }
Madaxx else
ksaC[G;}: {
A,e^bM
printf("\nCreateService failed:%d",GetLastError());
Mv=cLG?X __leave;
'X,V }
\veL 5 }
8 vw]u_e //create service ok
Xt84 Evo else
4"{wga~%/ {
n_Y]iAoc` //printf("\nCreate Service %s ok!",ServiceName);
(Qm;]?/ }
UG_0Y8$ k >CtWV5B // 起动服务
3Q}Y?rkJ5 if ( StartService(hSCService,dwArgc,lpszArgv))
*$$V,6O. {
e"6i>w! //printf("\nStarting %s.", ServiceName);
3T/j5m}+! Sleep(20);//时间最好不要超过100ms
$\!;*SSj while( QueryServiceStatus(hSCService, &ssStatus ) )
?63JQ.; {
fLoVcl if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
] O>7x {
A%2}?Ds printf(".");
uCfp+ Sleep(20);
sK?-@ }
j2M(W/_ else
rtx]dc1m break;
Ohag%<1# }
#Vigu,zY if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
hFfaaB printf("\n%s failed to run:%d",ServiceName,GetLastError());
!VZj!\I }
p ri{vveN@ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=3C)sz} {
Zwns|23n //printf("\nService %s already running.",ServiceName);
RAI&;" }
3rg^R"& else
ji
-1yX {
8k^y.B printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
V9_HC f __leave;
vqi$}=%n?W }
S\;.nAR bRet=TRUE;
-$t,}3 }//enf of try
am+mXb __finally
ha! "BR {
!cwVJe return bRet;
W?
||9 }
S5KYZ
W return bRet;
_l= }
_ng= 5 /////////////////////////////////////////////////////////////////////////
C}'="g^=sl BOOL WaitServiceStop(void)
Ef!p:HBJ {
gdE `UZ\ BOOL bRet=FALSE;
;S`-9}6 //printf("\nWait Service stoped");
p30&JJ!~" while(1)
/t)c fFM {
~"2@A
F Sleep(100);
~!9Px j* if(!QueryServiceStatus(hSCService, &ssStatus))
L_K\i? {
lY*]&8/= printf("\nQueryServiceStatus failed:%d",GetLastError());
O:tX0<6 break;
/.YAFH|i)" }
oImgj4C2L if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ZCFf@2&z8 {
|;m`874 bKilled=TRUE;
0DVZRB bRet=TRUE;
$YY)g$ break;
X/K)kIi }
1 3`0d if(ssStatus.dwCurrentState==SERVICE_PAUSED)
e)dWa'2< {
]~S+nlyd< //停止服务
tlLn bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)z235}P
break;
{a8^6dm*E }
]j2v"n else
uE#,c\[8 {
g)?g7{&?>? //printf(".");
zZ"U9!T continue;
)]c3bMVE- }
n,a5LR }
Evq Ai/(g return bRet;
)QCM2 }
&_/%2qs /////////////////////////////////////////////////////////////////////////
"=\_++ BOOL RemoveService(void)
6eYf2sZ;J {
oXlxPN39 //Delete Service
_c
]3nzIr if(!DeleteService(hSCService))
66@3$P%1p {
s7nX\:Bw: printf("\nDeleteService failed:%d",GetLastError());
9me}&Fdr return FALSE;
1~5q:X }
-jtC>_/ //printf("\nDelete Service ok!");
14n="-9 return TRUE;
-N8cjr4l }
O< tnM<"( /////////////////////////////////////////////////////////////////////////
}i7U}T 其中ps.h头文件的内容如下:
G k"L%Zt) /////////////////////////////////////////////////////////////////////////
koEX4q #include
UcLNMn| #include
VMZ]n%XRXW #include "function.c"
]ZKt1@4AY zP(=,)d unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
g2{H^YUN$_ /////////////////////////////////////////////////////////////////////////////////////////////
}{wTlR.] 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~_*]:
p=_XMh`; /*******************************************************************************************
Vx6?@R Module:exe2hex.c
l P$r
Author:ey4s
8\)U|/A7 Http://www.ey4s.org iQ|,&K0d] Date:2001/6/23
Zp(=[n5 ****************************************************************************/
P A6KX5 #include
CI!Eq&D, #include
N`<4:v[P int main(int argc,char **argv)
Vvyrty {
Bq~hV;9nf HANDLE hFile;
e@:P2(WWl DWORD dwSize,dwRead,dwIndex=0,i;
?l,
X!o6 unsigned char *lpBuff=NULL;
qH
h'l;. __try
0i*'N ch#i {
}>;ht5/i/ if(argc!=2)
o\]:!#r{T {
/}nrF4S printf("\nUsage: %s ",argv[0]);
_D>as\dP __leave;
UROj9COv }
?H[5O+P[ ^0Q=#p hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Q\27\2 LE_ATTRIBUTE_NORMAL,NULL);
P('t6MVlT if(hFile==INVALID_HANDLE_VALUE)
%]chL.s {
m+Q5vkW printf("\nOpen file %s failed:%d",argv[1],GetLastError());
fys5-1@-p __leave;
y^X\^Kq
}
XJmFJafQD dwSize=GetFileSize(hFile,NULL);
&gA6+b' if(dwSize==INVALID_FILE_SIZE)
29Z!p2{hk {
T,WKoB printf("\nGet file size failed:%d",GetLastError());
MjQ[^%lfL __leave;
N4a`8dS| }
Z#4JA/c! lpBuff=(unsigned char *)malloc(dwSize);
r*6"'W>c6 if(!lpBuff)
;V(H7
ZM {
BEXQTM3])I printf("\nmalloc failed:%d",GetLastError());
h"u<E\g __leave;
'T )Or,d }
m%oGzx+ while(dwSize>dwIndex)
2#AeN6\@ {
7`blGzP_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}iua]
4| {
9u?)vR[@e printf("\nRead file failed:%d",GetLastError());
NV}RRs __leave;
=de<WoKnu2 }
+z:CZ(fb
dwIndex+=dwRead;
<H5n>3#pH }
aFRTNu/r for(i=0;i{
9Qzjqq:"Li if((i%16)==0)
y Y>-MoF/t printf("\"\n\"");
1
[Sv printf("\x%.2X",lpBuff);
NqJ<!q)
}
ptV4s=G2 }//end of try
L289'Gzg __finally
U@.u-)oX {
;RWW+x8IB if(lpBuff) free(lpBuff);
8%o~4u3 CloseHandle(hFile);
lo+xo;Nd }
`E3:;| return 0;
p!+L }
"_K}rI6(t 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。