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。
v)f;dq ^z- OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
8[k:FGp> <1>与远程系统建立IPC连接
OV"uIY[%8V <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$fzO:br5WJ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
rexNsKRK_ <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
@QN(ouq Q <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
A_y]6~Mu?~ <6>服务启动后,killsrv.exe运行,杀掉进程
Nf]h8d~ <7>清场
$_ BoG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~6Xr^An/Z /***********************************************************************
V
6*ohC: Module:Killsrv.c
>=6 j: Date:2001/4/27
h7P<3m} Author:ey4s
n@JZ 2K4 Http://www.ey4s.org '^{:HR#i ***********************************************************************/
+55+%oGl #include
f@j )t%mh #include
_.{I1*6Y2 #include "function.c"
)bgaqca_{ #define ServiceName "PSKILL"
O x),jc[/ =d*5TyAcu SERVICE_STATUS_HANDLE ssh;
t=;P1d?E; SERVICE_STATUS ss;
anzt;V.;Y /////////////////////////////////////////////////////////////////////////
#Q]^9/;|4n void ServiceStopped(void)
NT0im% {
G%HuB5:u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^H(,^cVN ss.dwCurrentState=SERVICE_STOPPED;
0|}]=XN^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"c5bz ss.dwWin32ExitCode=NO_ERROR;
z@8W ss.dwCheckPoint=0;
lz [s ss.dwWaitHint=0;
!U"?vS l SetServiceStatus(ssh,&ss);
u)4eu,MBT return;
\-W|)H }
Q1'4xWu /////////////////////////////////////////////////////////////////////////
W^k|*Y| void ServicePaused(void)
*}P=7TuS {
3F gTM( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CX}==0od ss.dwCurrentState=SERVICE_PAUSED;
$<s;YhM:u) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JQ%D6b ss.dwWin32ExitCode=NO_ERROR;
%B~@wcI)W ss.dwCheckPoint=0;
~-tKMc).X ss.dwWaitHint=0;
1EemVZdY SetServiceStatus(ssh,&ss);
PC<[$~ return;
s L=}d[ }
6Bf aB: void ServiceRunning(void)
1PUeU+ {
i",7<01 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8W2oGL6 ss.dwCurrentState=SERVICE_RUNNING;
/wX5>^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0,]m.)ws ss.dwWin32ExitCode=NO_ERROR;
f.G"[p ss.dwCheckPoint=0;
Js'j}w ss.dwWaitHint=0;
\0fk^
SetServiceStatus(ssh,&ss);
#/0d return;
n)uck5 }
M-V{( /////////////////////////////////////////////////////////////////////////
\\)9QP? void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
O63:t$Yx# {
UbEK2&q/8 switch(Opcode)
.Y5o&at6s {
asZ(Hz% case SERVICE_CONTROL_STOP://停止Service
EXEB A&* ServiceStopped();
\(&UDG$ break;
GWa:C\YK case SERVICE_CONTROL_INTERROGATE:
mv{bX|. SetServiceStatus(ssh,&ss);
G -V~6 break;
va[r~ }
T&nIH[}v return;
".7\>8A#a }
8)ykXx/f@ //////////////////////////////////////////////////////////////////////////////
Pk{%2\%&2 //杀进程成功设置服务状态为SERVICE_STOPPED
d#CAP9n;' //失败设置服务状态为SERVICE_PAUSED
&e\UlM22 //
X.GK5Phd void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
]S 3l' " {
IKVFbTX:y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
O^~Z-;FA if(!ssh)
JFu9_=%+ {
"O/
6SV ServicePaused();
6hiWgbE return;
6FkBb!ASk }
#SX-Y)> 1@ ServiceRunning();
O?$]/d Sleep(100);
?Q~o<%U7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
IAi|4,y_L //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m0p%R>:5 if(KillPS(atoi(lpszArgv[5])))
Fv-~v& ServiceStopped();
\A 5Na-/9 else
/liZ|K3A ServicePaused();
ugzrG0=lx return;
uqv S }
uI\6":/u /////////////////////////////////////////////////////////////////////////////
WXQ+`OH7 void main(DWORD dwArgc,LPTSTR *lpszArgv)
l.xKv$uOGR {
kfgkZ"9 SERVICE_TABLE_ENTRY ste[2];
{u[_^ ste[0].lpServiceName=ServiceName;
)lH`a ste[0].lpServiceProc=ServiceMain;
7d^ ~.F ste[1].lpServiceName=NULL;
_>E=.$ ste[1].lpServiceProc=NULL;
@y2cC6+'t StartServiceCtrlDispatcher(ste);
9/h[(qvT return;
8l*h\p:Q }
FGzn|I /////////////////////////////////////////////////////////////////////////////
k`BS{,= 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
_t>[gB, 下:
d*_rJE}B /***********************************************************************
^#!\VGnL Module:function.c
y&(pt!I Date:2001/4/28
.Vrl: Author:ey4s
vP%}XEF Http://www.ey4s.org <-DQ(0xg ***********************************************************************/
9p, PW A #include
C@Wd Pjxj ////////////////////////////////////////////////////////////////////////////
o8X? 1 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3<>DDY2bl {
"j8`)XXa( TOKEN_PRIVILEGES tp;
0"{-<Wot} LUID luid;
p$}/~5b}4 ^B!()39R? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Zi}jf25 {
!j/54, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-TS5g1 return FALSE;
,AH2/^:%c }
mNOxe tp.PrivilegeCount = 1;
XXA.wPD- tp.Privileges[0].Luid = luid;
|W*5<2Q9 if (bEnablePrivilege)
I)MRAo tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
j&[u$P*K else
~KczP1p tp.Privileges[0].Attributes = 0;
3e9UD N2 // Enable the privilege or disable all privileges.
m=25HH7enb AdjustTokenPrivileges(
#nq_R hToken,
%-[*G;c'w FALSE,
Z^Yy
sf &tp,
Xp9 ]
9H. sizeof(TOKEN_PRIVILEGES),
+g;{c+Kw: (PTOKEN_PRIVILEGES) NULL,
LkWY6
?$U (PDWORD) NULL);
@0V4$OoFl // Call GetLastError to determine whether the function succeeded.
Fj46~#ZZ if (GetLastError() != ERROR_SUCCESS)
Q <ulh s {
ZK h4:D printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
29zMs9oKPP return FALSE;
\U<d)j/ }
5w%[|%KG:L return TRUE;
VRTJKi }
Wm4C(y@ ////////////////////////////////////////////////////////////////////////////
&Im-@rV! BOOL KillPS(DWORD id)
)J?8"+_Y {
}tL]EW^ HANDLE hProcess=NULL,hProcessToken=NULL;
kN6jX BOOL IsKilled=FALSE,bRet=FALSE;
,H_d#Koa. __try
~])Q[/=p {
;I*N%a TK MDBqIL]Hc if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
yxi&80$ {
%, S{9q printf("\nOpen Current Process Token failed:%d",GetLastError());
o]WcODJdl __leave;
k2(k0HFR }
h.wffk, //printf("\nOpen Current Process Token ok!");
'e_e*.z3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
g_JQW(_ {
gvr&7=p __leave;
!>f:wk2 }
~14|y|\/ printf("\nSetPrivilege ok!");
<"8F=3:uk 4"UH~A;^ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
1je/l9L {
cl`7|;v|? printf("\nOpen Process %d failed:%d",id,GetLastError());
y
t7 >, __leave;
M9G?^mW1sT }
4 !m'9 //printf("\nOpen Process %d ok!",id);
4I9Yr if(!TerminateProcess(hProcess,1))
2Bi?^kQ# {
;p7R~17 printf("\nTerminateProcess failed:%d",GetLastError());
u@tH6k*cBz __leave;
-hq^';, }
7yjun|Lt}X IsKilled=TRUE;
.[+}nA,g%~ }
jz Siw z __finally
tN.$4+ {
zN9#qlfv if(hProcessToken!=NULL) CloseHandle(hProcessToken);
^Vi{._r if(hProcess!=NULL) CloseHandle(hProcess);
gjx-tp 1. }
OO</d: return(IsKilled);
xUNq!({T }
5gkQ6&m //////////////////////////////////////////////////////////////////////////////////////////////
d|8-#.gV OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Lq2jXy5#n /*********************************************************************************************
oF a,IA ModulesKill.c
1M b[S{ Create:2001/4/28
vz)R84 Modify:2001/6/23
{Us^4Xe Author:ey4s
B@S~v+Gr Http://www.ey4s.org |bhv7(_ PsKill ==>Local and Remote process killer for windows 2k
&3J^z7kU **************************************************************************/
7rYBFSp #include "ps.h"
i6$HwRZm# #define EXE "killsrv.exe"
maa$kg8U*! #define ServiceName "PSKILL"
KoA +Vv9 7w]3D #pragma comment(lib,"mpr.lib")
&8yGV i //////////////////////////////////////////////////////////////////////////
"G,,:H9v //定义全局变量
`$XB_o%@ SERVICE_STATUS ssStatus;
~2nt33" SC_HANDLE hSCManager=NULL,hSCService=NULL;
YQyI{ BOOL bKilled=FALSE;
0FLCN!i1 char szTarget[52]=;
>?_}NZ,y //////////////////////////////////////////////////////////////////////////
y^[t3XA6Q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9_4(}|"N| BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3t9CN
)* BOOL WaitServiceStop();//等待服务停止函数
cucmn*o? BOOL RemoveService();//删除服务函数
-ssmj8:Q\| /////////////////////////////////////////////////////////////////////////
L8H:,} 2 int main(DWORD dwArgc,LPTSTR *lpszArgv)
1wH6 hN, {
^>>9? BOOL bRet=FALSE,bFile=FALSE;
T1R~^x1 char tmp[52]=,RemoteFilePath[128]=,
~]].i~EV( szUser[52]=,szPass[52]=;
OnhR` HANDLE hFile=NULL;
]*g f$D DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
q/Vl>t cNN0-<#c //杀本地进程
fUfd5W1" if(dwArgc==2)
NFP h}D {
J"@X>n if(KillPS(atoi(lpszArgv[1])))
@2mWNYHR*> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
rA^=;?7Q else
f$9|qfW'$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4q:8<*W= lpszArgv[1],GetLastError());
8'_MCx( return 0;
;(jL`L F }
}K`KoM //用户输入错误
q317~z_nl else if(dwArgc!=5)
M,X)rM}Q {
}_F:]lI*R printf("\nPSKILL ==>Local and Remote Process Killer"
G Y.iCub "\nPower by ey4s"
)q.ZzijG/ "\nhttp://www.ey4s.org 2001/6/23"
23Dld+E& "\n\nUsage:%s <==Killed Local Process"
Nr+~3:3 "\n %s <==Killed Remote Process\n",
OCJt5#e~A lpszArgv[0],lpszArgv[0]);
~ ^D2]j return 1;
Ju&FwY+ }
ylb)SXBf //杀远程机器进程
w c~s: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~wF3$H.@; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+> d;%K strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>8x)\'w /d">}%Jn //将在目标机器上创建的exe文件的路径
SSTn| sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*M*WjEOA __try
xWqV~NnE {
:475FPy] //与目标建立IPC连接
k Jw
Pd;% if(!ConnIPC(szTarget,szUser,szPass))
Aqz $WTHW+ {
$}0!dR2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
MM*~X"A return 1;
xIW]e1pu=( }
<Rs$d0/ printf("\nConnect to %s success!",szTarget);
.C5<uW5-R //在目标机器上创建exe文件
n~BQq-1 SIKaDIZ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Hz[1c4)'F E,
:-lq Yd5^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
DU)q]'[u if(hFile==INVALID_HANDLE_VALUE)
m/jyc#
L:u {
eK5~gnv, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2{Dnfl'k __leave;
<#;5)!gr{ }
Mk=*2=d //写文件内容
UZmUYSu; while(dwSize>dwIndex)
->o[ S0 {
fAz4>_4 NFtA2EMLu[ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
MK @rx6<9 {
jJNl{nyq printf("\nWrite file %s
3TLym& failed:%d",RemoteFilePath,GetLastError());
(d@(QJ __leave;
!Q<3TfC }
Wd+G)Mu_= dwIndex+=dwWrite;
)m+O.`x }
zDEgC //关闭文件句柄
.Y^3G7On CloseHandle(hFile);
EkRx/ bFile=TRUE;
LR!%iP //安装服务
isy[RAP< if(InstallService(dwArgc,lpszArgv))
=R 4]Kf {
Y:#B0FD,gC //等待服务结束
[u=yl0f if(WaitServiceStop())
I$x<B7U {
GVu[X?q@| //printf("\nService was stoped!");
p:$kX9mT& }
9o6[4Q} else
v _:KqdmO] {
z C$F@ //printf("\nService can't be stoped.Try to delete it.");
iPY)Ew`Im }
]dl.~;3~~ Sleep(500);
"PWGtM:L8Y //删除服务
Z__fwv.X[ RemoveService();
| oM` }
k%\y,b* }
)F\kGe __finally
w8jpOvj {
<HTz //删除留下的文件
pDJN}XtjT if(bFile) DeleteFile(RemoteFilePath);
-{J0~1'#- //如果文件句柄没有关闭,关闭之~
?~T(Cue> if(hFile!=NULL) CloseHandle(hFile);
/*BK6hc //Close Service handle
m8x?`Gw~jw if(hSCService!=NULL) CloseServiceHandle(hSCService);
g:xg ~H2 //Close the Service Control Manager handle
T-GvPl9ZJw if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<n2'm
//断开ipc连接
b{)kup wsprintf(tmp,"\\%s\ipc$",szTarget);
qmGHuQVe WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
AS:k&t if(bKilled)
. XbDb printf("\nProcess %s on %s have been
8.^`~ta killed!\n",lpszArgv[4],lpszArgv[1]);
N?#L{Yt else
]B8iQr-! printf("\nProcess %s on %s can't be
8''1H<f killed!\n",lpszArgv[4],lpszArgv[1]);
E BoC,{R# }
\6.dGKK return 0;
|
2<zYY }
bG* l_ //////////////////////////////////////////////////////////////////////////
?/5<}W#7} BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
xluAjOQ6 {
GUM-|[~ NETRESOURCE nr;
J#4pA{01w char RN[50]="\\";
\I/"W#\SJo 1M?x,N_W strcat(RN,RemoteName);
PY4a3dp
U strcat(RN,"\ipc$");
{iq^CHAVK 1:M'|uc nr.dwType=RESOURCETYPE_ANY;
xaB#GdD nr.lpLocalName=NULL;
g`C"t3~%S nr.lpRemoteName=RN;
=B'Yx nr.lpProvider=NULL;
$G}k'[4C )+hJi/g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_8-1wx return TRUE;
Er8F_,M+ else
q o-|.I return FALSE;
'qo(GGC M }
Xt:j~cVA /////////////////////////////////////////////////////////////////////////
lA4J# BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$Jn.rX0}$ {
xiQc\k$ BOOL bRet=FALSE;
"?<`]WG\ __try
/#"9!8%V {
>b#CR/^z //Open Service Control Manager on Local or Remote machine
X}h}3+V hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
fpjFO&ML if(hSCManager==NULL)
.wWf#bB {
8@rF~^-_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
4DP<)KX __leave;
n}1hmAhZ }
qh&KNJ>1 //printf("\nOpen Service Control Manage ok!");
9^ C6ZgNS //Create Service
f* h nzj hSCService=CreateService(hSCManager,// handle to SCM database
*!Gb_!98 ServiceName,// name of service to start
;[g~h |{6 ServiceName,// display name
A,4}
$-7 SERVICE_ALL_ACCESS,// type of access to service
=z<sx2#* SERVICE_WIN32_OWN_PROCESS,// type of service
`'mRGz7t SERVICE_AUTO_START,// when to start service
[xGL0Z%)t SERVICE_ERROR_IGNORE,// severity of service
^ yF
Wvfh4 failure
RLLL=?W@ EXE,// name of binary file
tpeMq- NULL,// name of load ordering group
{- MhhRa5 NULL,// tag identifier
@Xh8kvc81 NULL,// array of dependency names
,O^kZ}b NULL,// account name
z5<&}Vh;P NULL);// account password
%wu,ce]* //create service failed
A] o3MoSt if(hSCService==NULL)
8F)9.s,* {
~j!|(a7 //如果服务已经存在,那么则打开
6 W$m,3Dg if(GetLastError()==ERROR_SERVICE_EXISTS)
c^&:':Z%' {
{S%;By&[ //printf("\nService %s Already exists",ServiceName);
KM^}d$x}s //open service
X.q#ZpK hSCService = OpenService(hSCManager, ServiceName,
j
*N^.2 SERVICE_ALL_ACCESS);
kZ:~m1dd if(hSCService==NULL)
bZQ_j#{$ {
*>o@EUArN printf("\nOpen Service failed:%d",GetLastError());
~+RrL,t# __leave;
xBw ua; }
t)(>E'X
x //printf("\nOpen Service %s ok!",ServiceName);
8jLO-^X<< }
s>>lf&7 else
,d=Dicaz {
b+CvA(* printf("\nCreateService failed:%d",GetLastError());
Z%r8oj\n __leave;
:
9zEne4 }
k9\n='OI }
f|yq~3x) //create service ok
1JI7P?\B else
WS@8Z0@RD {
Dl}va //printf("\nCreate Service %s ok!",ServiceName);
S|IDFDn }
IZ.b sP8_Y, // 起动服务
|FFMQ" if ( StartService(hSCService,dwArgc,lpszArgv))
RT9%E/m {
j2n
4; m //printf("\nStarting %s.", ServiceName);
i.ivHV~- Sleep(20);//时间最好不要超过100ms
!#WJ(zSq while( QueryServiceStatus(hSCService, &ssStatus ) )
X%B2xQM5 {
=A"z.KfV if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
jwwst\f {
eN<?rVZl printf(".");
IF? Sleep(20);
$')Uie<!8 }
q }9n. else
G)9`Qn break;
T=pKen/ }
O0mQHpi: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
AAc2u^spx printf("\n%s failed to run:%d",ServiceName,GetLastError());
+2s][^-KV }
z}7U>y6` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
E `%*lGu_ {
P$`k*
v //printf("\nService %s already running.",ServiceName);
&=.7-iC|W }
m W4tW else
6~8dMy;w {
k~$}&O printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
M:K4o% __leave;
SR9M:%dga }
`
B+Pl6l)F bRet=TRUE;
Pj*"2
LBW# }//enf of try
-9"[/ __finally
(i^<er q {
k,[[
CZ0j return bRet;
FWyfFCK }
`SYq/6$VEH return bRet;
7)Bizlf }
I{u+=0^Y /////////////////////////////////////////////////////////////////////////
o7:"Sl2AD BOOL WaitServiceStop(void)
~T'$gl {
AiV1
vD` BOOL bRet=FALSE;
X,+N/nku //printf("\nWait Service stoped");
Otm7j>w while(1)
"I[uD)$ {
{=E,.%8 Sleep(100);
!f8]gT zN if(!QueryServiceStatus(hSCService, &ssStatus))
4({Wipd {
ew8Manx printf("\nQueryServiceStatus failed:%d",GetLastError());
Hb9r.;r<EW break;
'jU ;.vZex }
v;R+{K87 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0 aiE0b9c {
a[V4EX1E bKilled=TRUE;
YR68'Sft[ bRet=TRUE;
s#)tiCSVW break;
6C*4' P9> }
jR,3-JQ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
dv\aP {
'ewVn1ME[ //停止服务
|f"1I4Kg bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
VK$s+" break;
n0'"/zyc }
0]t7(P"F6 else
dIvvJk8 {
3=kw{r[2lM //printf(".");
vtf`+q continue;
WLN;LT }
zB)wYKwZ }
(
ESmP return bRet;
\EeK<)4: }
#N|A@B5x /////////////////////////////////////////////////////////////////////////
I-|1eR+3 BOOL RemoveService(void)
1cPjgBxv# {
w<=-n;2 //Delete Service
AU
H_~SY if(!DeleteService(hSCService))
@RVj~J.A {
Pt%EyFG printf("\nDeleteService failed:%d",GetLastError());
BYsQu.N return FALSE;
F%e5j9X` }
uze5u\ //printf("\nDelete Service ok!");
Je;HAhL return TRUE;
g2&P }
u69s}yZ /////////////////////////////////////////////////////////////////////////
*Mr'/qp, 其中ps.h头文件的内容如下:
5JRj'G0I /////////////////////////////////////////////////////////////////////////
l(
0:CM #include
G[[<-[C]5 #include
r#'E;Yx #include "function.c"
Fpf-Fa-K\b .ID9Xd$fky unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%(n^reuP /////////////////////////////////////////////////////////////////////////////////////////////
GF awmNZ 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~_*]:
a'A'%+2 /*******************************************************************************************
$ &fm^1 Module:exe2hex.c
dRnO5
7+{ Author:ey4s
T6p2=o&p Http://www.ey4s.org sBm/9vu Date:2001/6/23
#_[W*-|L ****************************************************************************/
RiM!LX #include
g7U>G=,;?U #include
+%RB&:K7, int main(int argc,char **argv)
q| 7$@H^* {
]k.'~Syz HANDLE hFile;
QDJ:LJz\ DWORD dwSize,dwRead,dwIndex=0,i;
w`r)B`!g unsigned char *lpBuff=NULL;
1 :d,8 __try
j+>&~ {
?;)F_aHp if(argc!=2)
,Taq~ {
?{*/VJl$ printf("\nUsage: %s ",argv[0]);
.LHzaeJCX __leave;
Y]Y]"y$1 }
rpO>l nfzKUJY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
DANndXQLH LE_ATTRIBUTE_NORMAL,NULL);
DFFB:< if(hFile==INVALID_HANDLE_VALUE)
{oc7Chv=/H {
23=SXA! printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ZpQ8KY$5 __leave;
/A~+32B }
LS4|$X4H`! dwSize=GetFileSize(hFile,NULL);
&26H if(dwSize==INVALID_FILE_SIZE)
I &I
q {
fE/|U|5L[ printf("\nGet file size failed:%d",GetLastError());
8Nz Xe 7 __leave;
U/I+A|S[ }
y153ax lpBuff=(unsigned char *)malloc(dwSize);
1$G'Kg/ if(!lpBuff)
X-=J7G`\h# {
uA2-&smw printf("\nmalloc failed:%d",GetLastError());
4Gm (P~N __leave;
N:Zf4 }
gR:21*&cz while(dwSize>dwIndex)
|Zrkk>GW: {
R~&i8n. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-6u#:pVpU {
=C.WM*= ' printf("\nRead file failed:%d",GetLastError());
=3Hv __leave;
Um'r6ty }
!4l\*L dwIndex+=dwRead;
``4lomz> }
xg2
& for(i=0;i{
M,b^W:('4 if((i%16)==0)
,HM~Zs printf("\"\n\"");
GBsM?A: printf("\x%.2X",lpBuff);
tug\X }
*X4$'LSx1 }//end of try
&k2nt __finally
znl_~:.4]X {
&,B91H*# if(lpBuff) free(lpBuff);
>ey-j\_v CloseHandle(hFile);
!,3U_! }
^ M4-O~ return 0;
K'zG[[P }
{l -V 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。