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。
n8iN/Y<%U OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9xSAWKr,l <1>与远程系统建立IPC连接
7Ua
Ll
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
& .#0jb1r <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
a@ lK+t <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
w3& F e=c <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
c_".+Fa <6>服务启动后,killsrv.exe运行,杀掉进程
$$8"i+,K <7>清场
9LFg": 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
T&!>lqU!J /***********************************************************************
+zlaYHj Module:Killsrv.c
W<x2~HW( Date:2001/4/27
6=& wY Author:ey4s
KctD=6 Http://www.ey4s.org ^C'k.pV
n~ ***********************************************************************/
4Q]+tXes #include
"_(o% \"7 #include
kL&^/([9 #include "function.c"
v/^2K,[0> #define ServiceName "PSKILL"
y /PEm)=Tt n3)g{K^ SERVICE_STATUS_HANDLE ssh;
~U^0z|. SERVICE_STATUS ss;
r)b`3= /////////////////////////////////////////////////////////////////////////
nyMA%9,B void ServiceStopped(void)
>#kzPYsp {
eAl&[_o|S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#fFEo)YG ss.dwCurrentState=SERVICE_STOPPED;
6IvLr+I ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^+P]_< 43 ss.dwWin32ExitCode=NO_ERROR;
]v lQNd? ss.dwCheckPoint=0;
2V ss.dwWaitHint=0;
I*24%z9 SetServiceStatus(ssh,&ss);
:H?p^d
e return;
p?!]sO1l }
r3KV.##u, /////////////////////////////////////////////////////////////////////////
*mBEF" void ServicePaused(void)
51rM6
BT {
NfN#q:w1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$GYy[-.` ss.dwCurrentState=SERVICE_PAUSED;
]];7ozS)X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]{y ';MZ ss.dwWin32ExitCode=NO_ERROR;
r%o!P` ss.dwCheckPoint=0;
#-kyZ ss.dwWaitHint=0;
?G3OAx?< SetServiceStatus(ssh,&ss);
;hKn$' ' return;
MBa/-fD }
,{.&xJ$ void ServiceRunning(void)
EJ86k>] {
R{*p\; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SQliF[- ss.dwCurrentState=SERVICE_RUNNING;
(K2 p3M^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#!5GGe{I ss.dwWin32ExitCode=NO_ERROR;
."h;H^5 ss.dwCheckPoint=0;
B[Tw0rQ ss.dwWaitHint=0;
0.Iw/e SetServiceStatus(ssh,&ss);
Gud!(5' return;
f[%iRfUFw }
9,9( mbWJv /////////////////////////////////////////////////////////////////////////
fs`<x*}K void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
xXyzzr1[ {
jm*v0kNy switch(Opcode)
k1%Ek#5 {
(57x5qP
X case SERVICE_CONTROL_STOP://停止Service
`HHbQXB ServiceStopped();
fygy#&}~ break;
- BocWq\ case SERVICE_CONTROL_INTERROGATE:
%i^%D SetServiceStatus(ssh,&ss);
TM"i9a? ; break;
MLp5Y\8* }
CE?R/uNo{ return;
[,fMh $t }
"PlM{ZI\ //////////////////////////////////////////////////////////////////////////////
2
{31" //杀进程成功设置服务状态为SERVICE_STOPPED
r_o2d 8 //失败设置服务状态为SERVICE_PAUSED
5 :AAqMa //
aoCyYnZD void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
t=U[ ;? {
AU
>d1S. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
gsAcn if(!ssh)
U"ga0X5 {
M ,<%j ServicePaused();
*FqNzly return;
LtNG<n)_BH }
"3!4 hiU9 ServiceRunning();
m6JIq}CMb Sleep(100);
z? cRsqf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}]f)Fz //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
@ VJr0 if(KillPS(atoi(lpszArgv[5])))
0tl ServiceStopped();
*ZY{^f else
3<Cd>o. ServicePaused();
M.t5,NJ return;
c[Y7tj%y }
O[-wm;_(=* /////////////////////////////////////////////////////////////////////////////
ZL@7Mr!e void main(DWORD dwArgc,LPTSTR *lpszArgv)
)ll}hGS {
MEo+S SERVICE_TABLE_ENTRY ste[2];
Ib!`ChZ ste[0].lpServiceName=ServiceName;
} #$Y^ +UN ste[0].lpServiceProc=ServiceMain;
(D))?jnC ste[1].lpServiceName=NULL;
AJq'~fC;I ste[1].lpServiceProc=NULL;
8mMrGf[Q\ StartServiceCtrlDispatcher(ste);
H,?AaM[V return;
2o{Fp7l }
J4x1qY)Y&v /////////////////////////////////////////////////////////////////////////////
ofN|%g / 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
##FN0|e& 下:
! 5[?n3 /***********************************************************************
E|Z Y2&J`4 Module:function.c
eyy&JjVs Date:2001/4/28
gBrIqM i5 Author:ey4s
B-Fu/n Http://www.ey4s.org ;;UvK
v ***********************************************************************/
bk"` hq #include
-BB 5bsjA ////////////////////////////////////////////////////////////////////////////
JSO>rpO BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
dmf~w_(7 {
N=|w]t0*yc TOKEN_PRIVILEGES tp;
siOeR@>X LUID luid;
`oq
3G } /(vT49(] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x!Wl& {
ncu>
@K$n printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Y5(`/ return FALSE;
\alRBH qE }
"IB)=Hc tp.PrivilegeCount = 1;
jp2l}C tp.Privileges[0].Luid = luid;
}/M ~ if (bEnablePrivilege)
o.sa?* tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3}XUYF; else
;)UZT^f`)K tp.Privileges[0].Attributes = 0;
EV]exYWB // Enable the privilege or disable all privileges.
=#uXO< AdjustTokenPrivileges(
"j~=YW+l hToken,
9t;aJFI FALSE,
rMLCtGi &tp,
Kx#G_N@ sizeof(TOKEN_PRIVILEGES),
nfl6`)oW (PTOKEN_PRIVILEGES) NULL,
Is-Kz}4L (PDWORD) NULL);
UD"e:O_ // Call GetLastError to determine whether the function succeeded.
-6Cxz./#yS if (GetLastError() != ERROR_SUCCESS)
JTdK\A>l {
KLbP;:sr printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
oA73\BFfP return FALSE;
#B>Hq~ vrC }
7CNEP2}:R return TRUE;
]%G[<zD,1 }
(}bP`[@rX! ////////////////////////////////////////////////////////////////////////////
]`+>{Sx 1 BOOL KillPS(DWORD id)
a*=\-;HaZ {
dB< \X. HANDLE hProcess=NULL,hProcessToken=NULL;
U4M!RdG BOOL IsKilled=FALSE,bRet=FALSE;
Z\TH=UA __try
d4gl V`%. {
E]"ePdZZ/ G+}|gG8 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
XnV|{X%]U {
Hn:%(Rg=aW printf("\nOpen Current Process Token failed:%d",GetLastError());
]xV7)/b5G __leave;
,7tN&R_ }
|1;0q<Ka //printf("\nOpen Current Process Token ok!");
dZv-lMYBE if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6rdm=8WFA {
}LQ&AIRN __leave;
.rax`@\8 }
\'j%q\Bl; printf("\nSetPrivilege ok!");
5AQ $xm4 'J+Vw9s7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
1<pbO:r {
0Ac]&N d` printf("\nOpen Process %d failed:%d",id,GetLastError());
]vhh* __leave;
O{LWQ"@y }
H@'Y>^z? //printf("\nOpen Process %d ok!",id);
fv#e 8y if(!TerminateProcess(hProcess,1))
dht1I`i"B {
T4._S:~ printf("\nTerminateProcess failed:%d",GetLastError());
BL,YJM(y __leave;
)%WS(S>8 }
Fb[<YX" IsKilled=TRUE;
tNfku }
kXv
-B-wOj __finally
4z?6[Cg< {
%p@A8'b if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6-<,1Q'D if(hProcess!=NULL) CloseHandle(hProcess);
yn4Xi@9Pri }
N2=gSEY return(IsKilled);
/ ijj;9EB }
P4ot,Q4 //////////////////////////////////////////////////////////////////////////////////////////////
Y{um1)k OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
0Tg/R4dI /*********************************************************************************************
a&4>xZU # ModulesKill.c
ejD;lvf Create:2001/4/28
En-eG37l Modify:2001/6/23
= DvnfT< Author:ey4s
8`9!ocrM Http://www.ey4s.org A5B 5pJ PsKill ==>Local and Remote process killer for windows 2k
M9 _h0 **************************************************************************/
X1y1 #include "ps.h"
W<v?D6dFq #define EXE "killsrv.exe"
0M-Zp[w\- #define ServiceName "PSKILL"
X~%Wg*Hm 0 UjT<t^F #pragma comment(lib,"mpr.lib")
&c?-z}=G //////////////////////////////////////////////////////////////////////////
|L<oKMZY //定义全局变量
\S1WF?<, SERVICE_STATUS ssStatus;
# 1I<qK SC_HANDLE hSCManager=NULL,hSCService=NULL;
&+JV\ BOOL bKilled=FALSE;
bWG}>{fj char szTarget[52]=;
A0o6-M]'0 //////////////////////////////////////////////////////////////////////////
y}nM'$p BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
S\s1}`pNm BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
]p@7[8} BOOL WaitServiceStop();//等待服务停止函数
o+q4Vg9& BOOL RemoveService();//删除服务函数
//f[%j*> /////////////////////////////////////////////////////////////////////////
%GjF;dJ int main(DWORD dwArgc,LPTSTR *lpszArgv)
N]} L*o& {
h`?0=:Tru BOOL bRet=FALSE,bFile=FALSE;
x-(?^g char tmp[52]=,RemoteFilePath[128]=,
,$7LMTVDrE szUser[52]=,szPass[52]=;
e2k!5OS HANDLE hFile=NULL;
{_KuztJGA DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3-~_F*%ST ]:Ocu--
//杀本地进程
J1P82=$, if(dwArgc==2)
9akCvY#Q {
XR]]g+Z if(KillPS(atoi(lpszArgv[1])))
J4xt!RW! printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
${0Xq k else
"kVN|Do printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
7H++ pOF lpszArgv[1],GetLastError());
Q->'e-\E<" return 0;
~\Fde^1 }
&I <R|a //用户输入错误
2mVH*\D else if(dwArgc!=5)
i#iY;R8 {
!5Z?D8dcx printf("\nPSKILL ==>Local and Remote Process Killer"
Su6ZO'[) "\nPower by ey4s"
v #IC "\nhttp://www.ey4s.org 2001/6/23"
U7bG(?k) "\n\nUsage:%s <==Killed Local Process"
qS+'#Sn "\n %s <==Killed Remote Process\n",
bP(V#6IJ8 lpszArgv[0],lpszArgv[0]);
"n:L<F,g return 1;
]oXd|[G }
"f3, w //杀远程机器进程
31<hn+pE& strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
u,4,s[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
&%C4rAd2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
M\>y&'J- W;Ox H"eC //将在目标机器上创建的exe文件的路径
J+w"{ O sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{b7P1}>-* __try
=KMd! $J\ {
/Y|9!{. //与目标建立IPC连接
GcHWalm if(!ConnIPC(szTarget,szUser,szPass))
Uiv;0Tovl {
g}L2\i688 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;{j:5+' return 1;
%U-KQI0 }
!A&Vg # printf("\nConnect to %s success!",szTarget);
>2Z:=HT //在目标机器上创建exe文件
pJK puoiX NJLU+byU hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
d #y{eV$Q E,
^5QSV\X NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
nLJ]tpw^DH if(hFile==INVALID_HANDLE_VALUE)
h:Npi
`y {
t.485L% printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
@_h/%>0 __leave;
nYTI\f/8v }
]%"Z[R //写文件内容
U_Emp[ while(dwSize>dwIndex)
?Ju=L| {
C Vyq/X (:vY:-\ bO if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
w9H%u0V? {
3Akb|r printf("\nWrite file %s
'?wv::t failed:%d",RemoteFilePath,GetLastError());
J:5%ff~r\ __leave;
F#O.i, }
^L*:0P~ dwIndex+=dwWrite;
71w }
4}LGE> //关闭文件句柄
ATPc~f CloseHandle(hFile);
X 4;+` bFile=TRUE;
]ZHC*r2i //安装服务
x]Nq|XK if(InstallService(dwArgc,lpszArgv))
A!W(> {
^h4Q2Mv o //等待服务结束
*.ZV.( if(WaitServiceStop())
d+ql@e ] {
xa5I{<<U //printf("\nService was stoped!");
D.)R8X }
,hYUxh45 else
D9 ,~Fc {
b"/P //printf("\nService can't be stoped.Try to delete it.");
[;h@q} }
- "h
{B Sleep(500);
mY
|$=n5X //删除服务
~,m6g&>R RemoveService();
q@r8V&-< }
Z\4l+.R` }
E.}T.St __finally
6*tI~ {
M5[AA/@ //删除留下的文件
"72
_Sw if(bFile) DeleteFile(RemoteFilePath);
^#vWdOlt //如果文件句柄没有关闭,关闭之~
QU8?/ if(hFile!=NULL) CloseHandle(hFile);
h9 [ov) //Close Service handle
ZYc)_Og if(hSCService!=NULL) CloseServiceHandle(hSCService);
lHT? //Close the Service Control Manager handle
\; $j
"i& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
!!DHfAV] //断开ipc连接
zl4Iq+5~6Q wsprintf(tmp,"\\%s\ipc$",szTarget);
]geO%m WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
^W3xw[{ if(bKilled)
'!b1~+PV printf("\nProcess %s on %s have been
Nq9@^ E-{M killed!\n",lpszArgv[4],lpszArgv[1]);
KZsSTB6J else
L&. 9.Ll printf("\nProcess %s on %s can't be
E{(7]Wri killed!\n",lpszArgv[4],lpszArgv[1]);
pN1W|Wv2 }
<Mxy&9}ic return 0;
`:R8~>p }
gX.4I; //////////////////////////////////////////////////////////////////////////
}Q/xBC) BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1`X{$mxw {
xpRQ"6 NETRESOURCE nr;
AQ'~EbH( char RN[50]="\\";
Aum&U){yY Kw"7M~ strcat(RN,RemoteName);
o3qBRT0[R strcat(RN,"\ipc$");
-jFvDf,M,D |r%6;8A]i nr.dwType=RESOURCETYPE_ANY;
cQA;Y!Q# nr.lpLocalName=NULL;
D)K/zh) nr.lpRemoteName=RN;
'\[GquK;P nr.lpProvider=NULL;
WVir[Kv% o~*% g. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
mj{TqF return TRUE;
Vj2]-]Cm else
(wo.OH return FALSE;
|9@?8\ }
>#)^4-e /////////////////////////////////////////////////////////////////////////
!QSL8v@c BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Jx.Jx~ {
Y'DI@ BOOL bRet=FALSE;
Z ZX|MA! __try
1<Qb"FN!2 {
[59_n{S 1 //Open Service Control Manager on Local or Remote machine
5)AMl) hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
&Plc if(hSCManager==NULL)
[y W0U:m {
xbvZ7g^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
?FA} ;?v __leave;
#JWW ;M6F }
Nw/4z$].J //printf("\nOpen Service Control Manage ok!");
=NQDxt} //Create Service
@9~6+BZOq hSCService=CreateService(hSCManager,// handle to SCM database
VK[^v; ServiceName,// name of service to start
zr-HL:js ServiceName,// display name
6H53FMqr SERVICE_ALL_ACCESS,// type of access to service
;S7MP`o@ SERVICE_WIN32_OWN_PROCESS,// type of service
K_G(J> SERVICE_AUTO_START,// when to start service
e)zE*9 SERVICE_ERROR_IGNORE,// severity of service
?<%GYdus failure
B#OnooJI EXE,// name of binary file
&l/2[>D%4 NULL,// name of load ordering group
%}J[EV NULL,// tag identifier
XBh0=E?qiS NULL,// array of dependency names
h'|{@X NULL,// account name
2ed$5.D NULL);// account password
|~Z.l //create service failed
)CD4k:bm if(hSCService==NULL)
(1^AzE%U+Z {
@/9#Z4&d0 //如果服务已经存在,那么则打开
I~-W4{ if(GetLastError()==ERROR_SERVICE_EXISTS)
x&@. [FJhO {
K7 -AVMY //printf("\nService %s Already exists",ServiceName);
64fa0j~<*M //open service
HQCxO? hSCService = OpenService(hSCManager, ServiceName,
g=XvqD< SERVICE_ALL_ACCESS);
yT.h[yv"w if(hSCService==NULL)
wDVKp[' {
&CpxD."8x printf("\nOpen Service failed:%d",GetLastError());
>7V96jL$Y __leave;
^Vso`(Ss }
!KKkw4 //printf("\nOpen Service %s ok!",ServiceName);
=\"88e;b2
}
V|gW%Z,j else
>B!E 6ah {
,.A@U*j printf("\nCreateService failed:%d",GetLastError());
>-*rtiE __leave;
7l/.fSW }
7/&i'y }
Vzn0; //create service ok
~! ;*C else
ZVs]_`(+ {
{p[{5k 0 //printf("\nCreate Service %s ok!",ServiceName);
9~n`6;R }
sC1Mwx eyUguA<lK\ // 起动服务
(~q.YJ' if ( StartService(hSCService,dwArgc,lpszArgv))
r'/&{?Je/ {
AJ}QS?p8s //printf("\nStarting %s.", ServiceName);
B52n'. Sleep(20);//时间最好不要超过100ms
mvgsf(a*' while( QueryServiceStatus(hSCService, &ssStatus ) )
Tsch:r S {
Y3=5J\d!a if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
n("Xa#mY[ {
lR5[UKr printf(".");
X6)%2TwO Sleep(20);
U6cpj }
1j"G~TM else
P{fT5K| break;
~"|MwR!0 }
`?E|frz[ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
`?f6~$1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
gB|>[6 }
Q]$gw,H"6 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
'K&^y%~py, {
nsn //printf("\nService %s already running.",ServiceName);
gR1vUad7 }
,.DTJ7H+ else
E:vgG|?? {
H1>~,zc>E printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u_H=Xm)9 __leave;
Z*/{^ zsE }
!l NCuR/T bRet=TRUE;
-w' }//enf of try
G\&9.@`k __finally
mv] . {
4PK/8^@7)> return bRet;
uDD{O~wF, }
A.tXAOM(VW return bRet;
m';j#j)w }
>x?x3 #SX /////////////////////////////////////////////////////////////////////////
2iM]t&^<+ BOOL WaitServiceStop(void)
K|L&mL&8 {
vT@*o=I BOOL bRet=FALSE;
;>hRj! //printf("\nWait Service stoped");
corNw+|/w while(1)
2_T2?weD5
{
HuT4OGBFpC Sleep(100);
#`]`gNB0Yg if(!QueryServiceStatus(hSCService, &ssStatus))
^?M# |> {
)[b\wrc printf("\nQueryServiceStatus failed:%d",GetLastError());
M$u.lI break;
{ 9:vq| }
Xwp6]lx if(ssStatus.dwCurrentState==SERVICE_STOPPED)
m^!Kthq {
TWSqn'<E bKilled=TRUE;
>}T}^F bRet=TRUE;
A_eO break;
/a,"b8 }
2#
72B if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Bnp\G h {
P2Jo^WS //停止服务
RGgePeaw bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8Z|A'M break;
p!>5}f6 }
<-6f}wN else
+D+v j|fn {
h+rW%`B //printf(".");
CCHGd&\Z continue;
Nl]_Ie6 }
%1mIngW=g }
(H^)wDb return bRet;
@.&KRAZ }
shgZru /////////////////////////////////////////////////////////////////////////
;
,Nvg6c BOOL RemoveService(void)
A)#w~ X4 {
o 9rZ&Q< //Delete Service
sU(<L0 if(!DeleteService(hSCService))
"D,}| {
&=*sN` printf("\nDeleteService failed:%d",GetLastError());
R$h
B9BK return FALSE;
2c*w{\X }
/
Q| Z&-c //printf("\nDelete Service ok!");
bMq)[8,N return TRUE;
E-jJ!>&K }
jl>jy6T /////////////////////////////////////////////////////////////////////////
0fGt7 "Q 其中ps.h头文件的内容如下:
xX?9e3( /////////////////////////////////////////////////////////////////////////
dQn,0 #include
=AcK9?%5 #include
}}qY,@eeX #include "function.c"
|2E:]wT}qg ToK=`0#LNK unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
~|G`f\Ln" /////////////////////////////////////////////////////////////////////////////////////////////
4|&_i)S-Y 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~_*]:
HvR5-?qQ /*******************************************************************************************
XuoyB{U Module:exe2hex.c
;V?3Hwl Author:ey4s
llN/ Http://www.ey4s.org {%_D>y Date:2001/6/23
\9fJ)*- ****************************************************************************/
eZ]>;5 #include
j[Jwa*GQP #include
:HM~!7e int main(int argc,char **argv)
.6!cHL3ln {
\sAkKPI HANDLE hFile;
d]USk&8 DWORD dwSize,dwRead,dwIndex=0,i;
"S+AkLe( unsigned char *lpBuff=NULL;
i#NtiZ.t= __try
bE,#, {
:N!s@6 if(argc!=2)
j0^1BVcj {
ZkWMo=vL printf("\nUsage: %s ",argv[0]);
[b+B"f6 __leave;
O]Ey@7 & }
JXV#V7 ev#/v:$? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
jM-7 LE_ATTRIBUTE_NORMAL,NULL);
@QMU$]&i] if(hFile==INVALID_HANDLE_VALUE)
T/0cPn0> {
U;A,W$<9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
O=eU38n:5u __leave;
Kum" }ux }
^M1jv( dwSize=GetFileSize(hFile,NULL);
Uw]o9 e0S if(dwSize==INVALID_FILE_SIZE)
}vU^gPH {
7~r_nP_ printf("\nGet file size failed:%d",GetLastError());
<Mndr8 H __leave;
SKF0p))BJ }
'C=(?H)M lpBuff=(unsigned char *)malloc(dwSize);
L=<$^ m if(!lpBuff)
U'^ G-@ {
l,9rd[ printf("\nmalloc failed:%d",GetLastError());
?\I@w4 __leave;
@EURp }
Y[|9
+T while(dwSize>dwIndex)
ahdwoB {
EL%P v1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
j<QK1d17 {
t%%zuq F` printf("\nRead file failed:%d",GetLastError());
p-m\0tQ __leave;
iMv):1p>8 }
D^xg2D dwIndex+=dwRead;
P1z:L }
}~Do0XUH for(i=0;i{
\?wKs if((i%16)==0)
1h|qxYO printf("\"\n\"");
Pc`)D:/}R printf("\x%.2X",lpBuff);
p(-EtxP }
m7`S@qG }//end of try
)6BySk __finally
Lxn-M5RPQ {
h@]{j_$u if(lpBuff) free(lpBuff);
CfO{KiM(2 CloseHandle(hFile);
P'[ISGt }
z}iz~WZ return 0;
<>( v~a] }
tS Y4' 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。