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。
<t>"b|fW OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?xu5/r< <1>与远程系统建立IPC连接
%e.tAl"!$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"a
%5on <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
5(R ./
<4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
1K.i>]}> <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Q%o:*(x[O <6>服务启动后,killsrv.exe运行,杀掉进程
*~~ >? <7>清场
u )cc 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
g)c<\% /***********************************************************************
J8>y2rAi Module:Killsrv.c
[1K\
_ Date:2001/4/27
_]E H~; Author:ey4s
M@ILB-H Http://www.ey4s.org bq#*XCt# ***********************************************************************/
pbM~T(Y8 #include
N=]2vyh #include
#q'J`BC #include "function.c"
atRWKsY< #define ServiceName "PSKILL"
2{:bv~*I0F H g(%gT SERVICE_STATUS_HANDLE ssh;
0\*[7!`s SERVICE_STATUS ss;
8R<2I1xn2 /////////////////////////////////////////////////////////////////////////
;L (dmx? void ServiceStopped(void)
MwMv[];I {
^}vL ZA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~jWG U-m ss.dwCurrentState=SERVICE_STOPPED;
c@!%.# |y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ltRvNXx+] ss.dwWin32ExitCode=NO_ERROR;
f mu `o- ss.dwCheckPoint=0;
FMMQO,BU ss.dwWaitHint=0;
.G8+D%%. SetServiceStatus(ssh,&ss);
ANh7`AUuO return;
wPdp!h7B~N }
[9dW9[Z+! /////////////////////////////////////////////////////////////////////////
,$BbJQ5 void ServicePaused(void)
O}5mDx {
{}!`v%z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&Jw]3U5J ss.dwCurrentState=SERVICE_PAUSED;
VL4ErOoZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Wm_:1~ ss.dwWin32ExitCode=NO_ERROR;
f'._{" ss.dwCheckPoint=0;
w ryjs! ss.dwWaitHint=0;
M|IR7OtLV SetServiceStatus(ssh,&ss);
VX#4Gh,~N return;
7~(|q2ib }
l>p S23 void ServiceRunning(void)
naE;f) {
sTeW4Hnp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!jZXh1g% ss.dwCurrentState=SERVICE_RUNNING;
B=?4; l7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E{+V_.tlu ss.dwWin32ExitCode=NO_ERROR;
Q v=F' ss.dwCheckPoint=0;
N6yPuH ss.dwWaitHint=0;
do0;"O0
( SetServiceStatus(ssh,&ss);
5H8]N#Y& return;
yv1Z*wTpO }
67<Ym0+ = /////////////////////////////////////////////////////////////////////////
Qxb5Y)/jn void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
GR6BpV7 {
t<~$?tuZ switch(Opcode)
>HMuh) {
,FWC|uM" case SERVICE_CONTROL_STOP://停止Service
AY3nQH
ServiceStopped();
t*X
k'(v break;
Xi vzhI4 case SERVICE_CONTROL_INTERROGATE:
3zi(|B[,? SetServiceStatus(ssh,&ss);
1C)
l)pV break;
"W!Uxc
}
2rK%fV53b return;
6%'bo`S# }
|oCE7'BaP //////////////////////////////////////////////////////////////////////////////
-UD^O*U //杀进程成功设置服务状态为SERVICE_STOPPED
1Q-O&\-xg //失败设置服务状态为SERVICE_PAUSED
=P>c1T1- //
cbsU!8 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|-kU]NJFR {
3!]S8Y*LQP ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|cKo#nfzZ if(!ssh)
DdO$&/`)YP {
Npu#.)G ServicePaused();
[wKnJu return;
kC~\D?8E= }
zl~`> ServiceRunning();
`yiw<9yp2 Sleep(100);
xB.h#x>_` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
u17e //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
zW[fHa$m if(KillPS(atoi(lpszArgv[5])))
Z*,Nt6;e ServiceStopped();
+"8AmN4 else
;Oh abbj* ServicePaused();
eAvOT$ return;
EtVRnI@ }
ue?e}hF /////////////////////////////////////////////////////////////////////////////
]r6S|;: void main(DWORD dwArgc,LPTSTR *lpszArgv)
R`%C]uG {
DK-V3}`q} SERVICE_TABLE_ENTRY ste[2];
e}V3dC^pU ste[0].lpServiceName=ServiceName;
dw6U} ste[0].lpServiceProc=ServiceMain;
NFDh!HUm ste[1].lpServiceName=NULL;
1$1s0yg ste[1].lpServiceProc=NULL;
/"$A?}V StartServiceCtrlDispatcher(ste);
?"23X Ke return;
+
Xc s<+b
}
VG,O+I'^z /////////////////////////////////////////////////////////////////////////////
%OS}BAh^i 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
T4H/D^X| 下:
7-p9IFcA /***********************************************************************
HP`dfo~j Module:function.c
kl(id8r Date:2001/4/28
btb$C Author:ey4s
Q:U^):~ Http://www.ey4s.org _T[7N|'O ***********************************************************************/
a g=,oYn #include
2h Wtpus ////////////////////////////////////////////////////////////////////////////
h?cf)L BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\J@i:J6x$1 {
AC`4n|,zJ; TOKEN_PRIVILEGES tp;
WX2:c,%: LUID luid;
ey icMy`7{ 5G$sP,n if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
#2&DDy)Bf {
M}jF-z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
RXo!K iQO return FALSE;
a?63 5*9K }
fV}: eEo|Y tp.PrivilegeCount = 1;
1Z.
D3@ tp.Privileges[0].Luid = luid;
4$HU=]b6Tf if (bEnablePrivilege)
gmF Cjs tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;;A8*\*$ else
):LgZ4h tp.Privileges[0].Attributes = 0;
/Mac:;W` // Enable the privilege or disable all privileges.
4<P=wK=a8X AdjustTokenPrivileges(
u1@&o9 hToken,
x:Mh&dq? FALSE,
-o\o{?t, &tp,
'{e9Vh<x sizeof(TOKEN_PRIVILEGES),
pb>TUKvT& (PTOKEN_PRIVILEGES) NULL,
6oh\#v3zV (PDWORD) NULL);
:K-05$K // Call GetLastError to determine whether the function succeeded.
U/9i'D[|{ if (GetLastError() != ERROR_SUCCESS)
"4`i]vy8 {
dp&8:jy printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
"'#18&N return FALSE;
H]^hEQ3DT }
w+,Kpb<x[0 return TRUE;
,RP"m#l!\ }
Ib8*rL0p<L ////////////////////////////////////////////////////////////////////////////
{=Z xF BOOL KillPS(DWORD id)
gL)l)}# {
MM+x}g.? HANDLE hProcess=NULL,hProcessToken=NULL;
2N)siH BOOL IsKilled=FALSE,bRet=FALSE;
Rw
j4 __try
tWT,U[ {
[;/4' SVJL|S 3k if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%9^^X6yLM {
>
T$M0&< printf("\nOpen Current Process Token failed:%d",GetLastError());
T/m4jf2 __leave;
Z4&,KrV }
j@7%% //printf("\nOpen Current Process Token ok!");
FR bmeq3c if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
&oU) ,H {
B^;G3+} __leave;
"L?h@8sa }
8Uv2p{ <# printf("\nSetPrivilege ok!");
@ )bCh(u { :^;byd if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~2HlAU))<& {
R]LRgfi9 printf("\nOpen Process %d failed:%d",id,GetLastError());
5ov F$qn __leave;
D7X8yv1 }
N9SC\ //printf("\nOpen Process %d ok!",id);
6}(;~/L if(!TerminateProcess(hProcess,1))
V8C62X {
nBN+.RB:( printf("\nTerminateProcess failed:%d",GetLastError());
9)y7K%b0 __leave;
){D6E9 }
-l:4I6-hi IsKilled=TRUE;
_S$SL%;\ }
rAv)k&l __finally
Ht{Q=w/9 {
<6!;mb
;cX if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[Yi;k,F: if(hProcess!=NULL) CloseHandle(hProcess);
IasWm/ }
Rhfx return(IsKilled);
d ynq)lf }
5{PT //////////////////////////////////////////////////////////////////////////////////////////////
yA+NRWWj 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:
88]4GVi /*********************************************************************************************
NZ|(#` X ModulesKill.c
r bfIH": Create:2001/4/28
6I<^wS9j_ Modify:2001/6/23
3|se]~ Author:ey4s
|H . Http://www.ey4s.org kWSei3 PsKill ==>Local and Remote process killer for windows 2k
o0Z~9iF& **************************************************************************/
cZb5h 9 #include "ps.h"
>.xgo6 #define EXE "killsrv.exe"
rDD,eNjG #define ServiceName "PSKILL"
}ldOxJSB? w%3*T#tp #pragma comment(lib,"mpr.lib")
&E/0jxM1 //////////////////////////////////////////////////////////////////////////
4qYT //定义全局变量
6T`F'Fk[ SERVICE_STATUS ssStatus;
?z[k.l+6w SC_HANDLE hSCManager=NULL,hSCService=NULL;
o/J2BZ<_< BOOL bKilled=FALSE;
K6z)&< char szTarget[52]=;
h1_9Xp~N //////////////////////////////////////////////////////////////////////////
8kRqF?rbj BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
|/YwMBi BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"p"M9P' BOOL WaitServiceStop();//等待服务停止函数
e`7dRnx&0 BOOL RemoveService();//删除服务函数
*WQl#JAr /////////////////////////////////////////////////////////////////////////
K/;*.u`: int main(DWORD dwArgc,LPTSTR *lpszArgv)
MEI.wJZ {
##\
<mFE BOOL bRet=FALSE,bFile=FALSE;
FD1Z}v!5IJ char tmp[52]=,RemoteFilePath[128]=,
"0V8i%a szUser[52]=,szPass[52]=;
_rN1(=J HANDLE hFile=NULL;
<N~&Leh DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
o8ERU($/ [_X.Equ //杀本地进程
(K74Qg if(dwArgc==2)
^&|KuI+u {
c %f'rj if(KillPS(atoi(lpszArgv[1])))
o4U[;.?c printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Z'<I
Is:J else
R'z
-#*[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~%D=\iE lpszArgv[1],GetLastError());
K^yZfpa8 return 0;
@p\te7(P% }
5*#3v:l/9 //用户输入错误
{L#+v~d^'n else if(dwArgc!=5)
4iPxtVT {
c]x'}Kc printf("\nPSKILL ==>Local and Remote Process Killer"
L7rEMq "\nPower by ey4s"
4k]DktY}. "\nhttp://www.ey4s.org 2001/6/23"
V."qxKsz "\n\nUsage:%s <==Killed Local Process"
z0F'zN3J "\n %s <==Killed Remote Process\n",
;,2;J3,pA lpszArgv[0],lpszArgv[0]);
dBeZx1Dy return 1;
aGx[?}= }
jTh^#Q //杀远程机器进程
g.:b\JE ` strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
C]f` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<uf,@N5m strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`at>X&Ce, ,UA-Pq3} //将在目标机器上创建的exe文件的路径
u 6"v}gN sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
kKHGcm^r __try
'VQ
mK# {
0{k*SCN# //与目标建立IPC连接
4f-I,)qCBk if(!ConnIPC(szTarget,szUser,szPass))
OBp&64 {
W*!u_]K> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
!C>'a: return 1;
>&-"
X# : }
}|-Yd"$ printf("\nConnect to %s success!",szTarget);
km=d'VvnI //在目标机器上创建exe文件
Eo@b)h {sR|W:fS$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
79y'PFSms E,
b'mp$lt! NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[CAV"u)0 if(hFile==INVALID_HANDLE_VALUE)
wQR0R~|M {
rl0|)j printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
NNTUl$ __leave;
{[tx^b }
>VE!3' /' //写文件内容
J12hjzk6@ while(dwSize>dwIndex)
K."h}f95 {
J.g4I|{ ,>vI|p,/G* if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
vbMt}bM(GD {
Dxx`<=&g printf("\nWrite file %s
JZom#A.
dt failed:%d",RemoteFilePath,GetLastError());
[Fo"MeH?R __leave;
5a^b{=#Y }
w"/RI#7. dwIndex+=dwWrite;
24L
=v }
,f3Ck*M //关闭文件句柄
=(\xe|
Q CloseHandle(hFile);
:dM
eNM- bFile=TRUE;
O~L/>Ya //安装服务
w`a(285s)i if(InstallService(dwArgc,lpszArgv))
ZL^
svGy {
V.H<KyaJ //等待服务结束
O<}KrmUC~ if(WaitServiceStop())
n| [RXpAp3 {
[KT1.5M[ //printf("\nService was stoped!");
i3usZ{_r }
-A3>+G3[ else
W:TF8Onw {
@`S8d%6P //printf("\nService can't be stoped.Try to delete it.");
sncc DuS }
p(`?y:.3 Sleep(500);
2[e^mm&. //删除服务
ge@ KopZ& RemoveService();
n+94./Mh }
c.JMeh }
Xb/^n.> __finally
P+s-{vv{0 {
r_?i l]l //删除留下的文件
E2xcd#ZD if(bFile) DeleteFile(RemoteFilePath);
h}@)oSX
} //如果文件句柄没有关闭,关闭之~
7O^'?L<C' if(hFile!=NULL) CloseHandle(hFile);
)gb gsQZ //Close Service handle
k2t#O%_f if(hSCService!=NULL) CloseServiceHandle(hSCService);
50VH>b_ //Close the Service Control Manager handle
\}9GK`oR if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J[7|Ul1
< //断开ipc连接
{I"`( wsprintf(tmp,"\\%s\ipc$",szTarget);
[pgld9To WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
mO~A}/je if(bKilled)
O%R*1
P9 printf("\nProcess %s on %s have been
"<LVA2v; killed!\n",lpszArgv[4],lpszArgv[1]);
+i1\],7 else
_=d
X01 printf("\nProcess %s on %s can't be
S-D=-{@ killed!\n",lpszArgv[4],lpszArgv[1]);
)?D w)s5 }
_WeN\F~^ return 0;
cPL]WI0( }
qL1d-nH //////////////////////////////////////////////////////////////////////////
dXvp-oi BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
kIlK"= {
;+W9EbY2 NETRESOURCE nr;
gyx4= 'Q char RN[50]="\\";
^V5g[XL2 D/7hVwMw: strcat(RN,RemoteName);
JAA{5@ST strcat(RN,"\ipc$");
Ei&
Z &8^ch,+pD nr.dwType=RESOURCETYPE_ANY;
KfkE'_F nr.lpLocalName=NULL;
m=.}}DcSs nr.lpRemoteName=RN;
6*Y>Y&sea nr.lpProvider=NULL;
$hGiI FY(C<fDRo{ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Wgr`)D return TRUE;
3.vQ~Fvl else
(}:n#|,{M return FALSE;
A;g{H| }
3Hg}G#]WS /////////////////////////////////////////////////////////////////////////
7x ?2(( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Bx&F* a;5 {
fj,]dQT BOOL bRet=FALSE;
<z+b88D __try
8 ta`sNy9 {
g\O&gNq<)- //Open Service Control Manager on Local or Remote machine
]0yYMnqvr hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|fTWf}Jx if(hSCManager==NULL)
@Y8/#6KE {
( 8}'JvSu printf("\nOpen Service Control Manage failed:%d",GetLastError());
hr)CxsPoRQ __leave;
u>U4w68 }
\XI9 +::% //printf("\nOpen Service Control Manage ok!");
057$b!A-a //Create Service
h~zG*B5F hSCService=CreateService(hSCManager,// handle to SCM database
JMa[Ulz ServiceName,// name of service to start
W<"{d ServiceName,// display name
us,1:@a)a SERVICE_ALL_ACCESS,// type of access to service
vs|_l!n3 SERVICE_WIN32_OWN_PROCESS,// type of service
N)rf/E0 SERVICE_AUTO_START,// when to start service
IC:wof " SERVICE_ERROR_IGNORE,// severity of service
x22:@Ot6 failure
AT6:&5_` EXE,// name of binary file
Jfkdiyy" NULL,// name of load ordering group
@uaf&my,P NULL,// tag identifier
OalBr?^ NULL,// array of dependency names
O{F)|<L(G NULL,// account name
7:>VH>?D NULL);// account password
-Ze{d$ //create service failed
RaNz)]+7` if(hSCService==NULL)
O*d4zBT
{
NX5A{ //如果服务已经存在,那么则打开
d|, B* N(w if(GetLastError()==ERROR_SERVICE_EXISTS)
~.,h12 {
rWXw/a //printf("\nService %s Already exists",ServiceName);
ZO ! //open service
,*w hSCService = OpenService(hSCManager, ServiceName,
B,Gt6cUq SERVICE_ALL_ACCESS);
*~0Ko{Avc if(hSCService==NULL)
]XAJ|[]sj* {
%}*0l8y printf("\nOpen Service failed:%d",GetLastError());
6uAo0+-k __leave;
8!c#XMHV }
W6>SYa //printf("\nOpen Service %s ok!",ServiceName);
.;'3Roi }
;C+g)BW else
nHB=*Mj DV {
m@_m"1_; printf("\nCreateService failed:%d",GetLastError());
er[%Nt+99 __leave;
V>2mzc }
0B;cQSH!q }
s, 8a1o //create service ok
G\U'_G> else
b35Z1sfD
j {
(^ Q:zU //printf("\nCreate Service %s ok!",ServiceName);
3hrODts }
UOg4E W"@FRWcd // 起动服务
MGmUgc if ( StartService(hSCService,dwArgc,lpszArgv))
E9yBa=#*c {
5}/TB_W7j //printf("\nStarting %s.", ServiceName);
|=Mn~`9p Sleep(20);//时间最好不要超过100ms
NQD*8PGfj while( QueryServiceStatus(hSCService, &ssStatus ) )
Po:)b {
g+-=/Ge if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
,VM)ZK=Tr {
c&o|I4|Y, printf(".");
08!pLE Sleep(20);
)38M~/ ^l }
us^2Oplq< else
N{f4-i~ break;
u*<G20~A }
K^_Mt!% if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1YklPMx6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
/<Doe SDJ| }
TyCMZsvM, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
d/57;6I_ {
tv+H4/ //printf("\nService %s already running.",ServiceName);
N~%F/`Z<+ }
~alC5|wCUQ else
gD\ = {
t1I` n(]n printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+6xEz67A< __leave;
dUTF0U }
06&:X^ bRet=TRUE;
cN{-&\
6L }//enf of try
Dw@0P __finally
B>11 {
+P&;cCV`S3 return bRet;
'e3[m }
#\[((y:q return bRet;
[,F5GW{x }
r="wd /////////////////////////////////////////////////////////////////////////
gGiLw5o, BOOL WaitServiceStop(void)
r# }`{C;+5 {
9\|n2$H: BOOL bRet=FALSE;
-F+dRzxH //printf("\nWait Service stoped");
"SuBtoK while(1)
SX{6L( {
Z]I[?$y Sleep(100);
@CSTp6{y if(!QueryServiceStatus(hSCService, &ssStatus))
#NAlje( 7 {
"))G|+tz printf("\nQueryServiceStatus failed:%d",GetLastError());
r2EIhaGF; break;
&DMKZMj<Q* }
DO!?]" if(ssStatus.dwCurrentState==SERVICE_STOPPED)
31n5n {
O^D$ ~
] bKilled=TRUE;
LN8V&'> bRet=TRUE;
rf% E+bh4 break;
uM8YY[b }
dnby &-+T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
%C]K`=vI- {
bBQ1~ R //停止服务
y:0j$%^ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
V 4RtH break;
Z7eD+4gD }
kpM5/=f/@ else
~ituPrH%< {
`};8 //printf(".");
5N:THvh6o continue;
L`yyn/2> }
DcN s`2 }
G_wzUk=L return bRet;
V}#2pP }
H4HWr6 /////////////////////////////////////////////////////////////////////////
fz`+j
-u BOOL RemoveService(void)
"tgaFtC=w {
|M?yCo //Delete Service
Z=sC YLm if(!DeleteService(hSCService))
)+[{MR' {
YQ`GOP#/ printf("\nDeleteService failed:%d",GetLastError());
8F(_V qu return FALSE;
eZ]4,,m }
P5+FZzQ //printf("\nDelete Service ok!");
OT_w<te return TRUE;
#'Q_eBX }
tQy@d_a=y /////////////////////////////////////////////////////////////////////////
(mvAEN+y 其中ps.h头文件的内容如下:
Bv^{|w /////////////////////////////////////////////////////////////////////////
P`'Nv #include
Nb[z+V{= #include
4c2*)x$@ #include "function.c"
=kq!e z G
{1; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
llbj-9OZL /////////////////////////////////////////////////////////////////////////////////////////////
Efsfuv 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~_*]:
^ ~HV`s /*******************************************************************************************
iPMI$ Module:exe2hex.c
T jO}P\p Author:ey4s
s4 o-*1R*` Http://www.ey4s.org bJD2c\qoc Date:2001/6/23
TxYxB1C) ****************************************************************************/
8X`Gm!) #include
c <[?Z7y #include
@Z.s:FV[ int main(int argc,char **argv)
|IqQ%;H {
K9FtFd HANDLE hFile;
Vcg$H8m DWORD dwSize,dwRead,dwIndex=0,i;
gqaENU> unsigned char *lpBuff=NULL;
P`HE3?r __try
DWep5$>&K {
.~0A*a if(argc!=2)
'&5A*X]d {
qb y! printf("\nUsage: %s ",argv[0]);
N(v<*jn __leave;
A]2zK?|s }
dA[Z\ !GcH ) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
M0<gea\ = LE_ATTRIBUTE_NORMAL,NULL);
iWu$$IV?- if(hFile==INVALID_HANDLE_VALUE)
|1G /J[E {
U}7a;4? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Int6xoz __leave;
jb8v3L }
iIwMDlQ " dwSize=GetFileSize(hFile,NULL);
_r8.I9| if(dwSize==INVALID_FILE_SIZE)
qZlb?b" {
l6.z-Qw printf("\nGet file size failed:%d",GetLastError());
NAjK0]SRY __leave;
T~UKWAKX} }
RYDV60*O6 lpBuff=(unsigned char *)malloc(dwSize);
_f%Wk>A4 if(!lpBuff)
lH/d#MT {
Kw}-<y printf("\nmalloc failed:%d",GetLastError());
4,kT4_&, __leave;
08&DP^NS }
r5z_{g while(dwSize>dwIndex)
yZbO{PMr {
<U=:N~L if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
N=&~3k {
\+mc printf("\nRead file failed:%d",GetLastError());
-"iGcVV __leave;
5QU7!jbI }
2E^zQ>;01 dwIndex+=dwRead;
3k;*xjv6@ }
m]JZ@ for(i=0;i{
t%<nS=u if((i%16)==0)
D^To:N7U printf("\"\n\"");
4f<%<Z printf("\x%.2X",lpBuff);
~qm<~T_0 }
{w.rcObIw+ }//end of try
iCCY222: __finally
+5Yc/Qp {
2~+_T if(lpBuff) free(lpBuff);
|?0Cm|? CloseHandle(hFile);
A,rgN;5fb }
4flyV - return 0;
]Kb }
3!^5a%u 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。