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。
b_q!>&c OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|&9tU <1>与远程系统建立IPC连接
l.sm~/ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]~$c~*0g <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
gv`%Z8u( <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
]aREQ?ma&z <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
*X%?3"WH8 <6>服务启动后,killsrv.exe运行,杀掉进程
sV]i/B <7>清场
D`1I;Tb# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Ml'bZLwq /***********************************************************************
loml.e=87 Module:Killsrv.c
[SKP|`I>I Date:2001/4/27
$_ST:h&C Author:ey4s
M4R%Gr,La Http://www.ey4s.org n+v!H O"2u ***********************************************************************/
X *_
SHt #include
:8GlyN<E #include
`MN&(!&C* #include "function.c"
.%|OGl ? #define ServiceName "PSKILL"
{ +i; e]c ^H
f+du SERVICE_STATUS_HANDLE ssh;
=c
:lS&B SERVICE_STATUS ss;
>ly&+3S /////////////////////////////////////////////////////////////////////////
!a.3OpQ void ServiceStopped(void)
wa9'2a1? {
Ej-=y2j{g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Sn;/;^@(\ ss.dwCurrentState=SERVICE_STOPPED;
n%7A;l!{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}w;Q^EU ss.dwWin32ExitCode=NO_ERROR;
B)_!F`9 ss.dwCheckPoint=0;
E|KLK4] ss.dwWaitHint=0;
>^M!@=/?J SetServiceStatus(ssh,&ss);
mABwM$_ return;
N )b| }
at_dmU2[7 /////////////////////////////////////////////////////////////////////////
JrY"J]/ void ServicePaused(void)
;}UIj{sj* {
" 8~f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;mCGh~?G ss.dwCurrentState=SERVICE_PAUSED;
8Cf^$
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
SQz$kIZR ss.dwWin32ExitCode=NO_ERROR;
~ex~(AWh ss.dwCheckPoint=0;
w*|= k~z ss.dwWaitHint=0;
4WBoZJ SetServiceStatus(ssh,&ss);
eH"qI2A return;
oyi7YRvwd }
@g@fL % void ServiceRunning(void)
\@iOnRuHn9 {
4]|9!=\
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V1UUAvN7s ss.dwCurrentState=SERVICE_RUNNING;
*!wO:<- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q6s5#7h'"
ss.dwWin32ExitCode=NO_ERROR;
x"zjN'| ss.dwCheckPoint=0;
//`cwnjp ss.dwWaitHint=0;
8AC.2v?_ SetServiceStatus(ssh,&ss);
\N-|
iq return;
y~4SKv
$ }
'p|Iwtjn> /////////////////////////////////////////////////////////////////////////
}uV? void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U_N5~#9 {
=+SVzK,+3 switch(Opcode)
W>t&N {
76u/WC>B case SERVICE_CONTROL_STOP://停止Service
8VAYIxRv ServiceStopped();
=0!\F~ break;
u+I r:k case SERVICE_CONTROL_INTERROGATE:
r=iMo7q SetServiceStatus(ssh,&ss);
Npf7 p break;
5* o\z&*L }
T?p`Y| gl return;
e!2%k u }
$jUS[.S_|I //////////////////////////////////////////////////////////////////////////////
f3%^-Uy*b //杀进程成功设置服务状态为SERVICE_STOPPED
+UpMMh q //失败设置服务状态为SERVICE_PAUSED
#sm_.?P //
Zh fD`@>& void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
N.Wdi {
Ndug9j\2 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
I[cV"BDa if(!ssh)
nDoiG#N0 {
}?Yr>ZRi ServicePaused();
N8MlT \+r return;
TJ%]{%F }
Aa\=7 ServiceRunning();
6yl;o_6: Sleep(100);
j~,LoGuPh //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>`rNT|rg //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"o5gQTwb if(KillPS(atoi(lpszArgv[5])))
h^ecn-PC ServiceStopped();
8.;';[ else
ZR01<V ServicePaused();
BJ.8OU*9]S return;
Rm\']; }
" jQe\ /////////////////////////////////////////////////////////////////////////////
2dd:5L, void main(DWORD dwArgc,LPTSTR *lpszArgv)
kvgs $ {
jcv1z v. SERVICE_TABLE_ENTRY ste[2];
,O&PLr8cJ? ste[0].lpServiceName=ServiceName;
^Mvsq) ste[0].lpServiceProc=ServiceMain;
j~L1~@ ste[1].lpServiceName=NULL;
f;tyoN0wHx ste[1].lpServiceProc=NULL;
gHh.|PysW StartServiceCtrlDispatcher(ste);
;iC'{S return;
b-(UsY: }
3!oQmG_T /////////////////////////////////////////////////////////////////////////////
b\0Q: 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
>K|G LP 下:
)Y,?r[4{ /***********************************************************************
g=YiR/O1QN Module:function.c
ZV q Date:2001/4/28
-IEP?NX Author:ey4s
UK<DcM~n Http://www.ey4s.org C}P
\kDM ***********************************************************************/
(~pEro]?+) #include
&pY G ////////////////////////////////////////////////////////////////////////////
!E:Vn *k; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`w=H'"Zv {
~q T1<k TOKEN_PRIVILEGES tp;
c.{&~ LUID luid;
%1?V6& BfE-s< if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
nC!^,c {
6u, 0y$3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"QFADk1 return FALSE;
aq,)6P` }
|m 5;M$M) tp.PrivilegeCount = 1;
$E,DxDT tp.Privileges[0].Luid = luid;
ic]tUOC : if (bEnablePrivilege)
=O'%)Y& tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
fYQi#0drn else
i`nw"8 tp.Privileges[0].Attributes = 0;
'/Cz{<, // Enable the privilege or disable all privileges.
Ce'2lo AdjustTokenPrivileges(
Y$$?8xr
~ hToken,
hUhp2ibEs FALSE,
j% USu+& &tp,
O9=H
[b sizeof(TOKEN_PRIVILEGES),
-%V-'X5 (PTOKEN_PRIVILEGES) NULL,
I.0P7eA- (PDWORD) NULL);
;$L!`"jn // Call GetLastError to determine whether the function succeeded.
>\.[}th} if (GetLastError() != ERROR_SUCCESS)
U8$dG)PhA {
kmr
4cU5 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Cbg#Yz~/ return FALSE;
B{UoNm@ }
6N+)LF}P b return TRUE;
p>tdJjnt }
f<sPh>n
////////////////////////////////////////////////////////////////////////////
d<'Yt|zt BOOL KillPS(DWORD id)
@gjdyz {
s1\BjSzk HANDLE hProcess=NULL,hProcessToken=NULL;
W>wi;Gf# BOOL IsKilled=FALSE,bRet=FALSE;
34^Cfh __try
/N{@g.edL {
<IDzv' 0:+uw`
% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
z slEUTj) {
u&_U
CJCf printf("\nOpen Current Process Token failed:%d",GetLastError());
j4SGA#;v __leave;
UR2)e{RXg }
eL?si!ZL^ //printf("\nOpen Current Process Token ok!");
yIf}b if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
HgATH {
$(L7/M __leave;
Hpg;?xAT }
71&+dC printf("\nSetPrivilege ok!");
49fq6ZhO
<m:wuNEM if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
"jc)N46 {
[_hhC printf("\nOpen Process %d failed:%d",id,GetLastError());
`DllW{l __leave;
Bg0cC }
Jo$Dxa
z //printf("\nOpen Process %d ok!",id);
;/q6^Nk3A if(!TerminateProcess(hProcess,1))
6%INNIyAWa {
}Q^a.`h printf("\nTerminateProcess failed:%d",GetLastError());
+mOtYfW __leave;
F-,{+B66 }
@CI6$ IsKilled=TRUE;
(#iM0{ }
V@'S#K# __finally
sLqvDH?V {
Rs[]i; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Lbp6I0&n if(hProcess!=NULL) CloseHandle(hProcess);
k[) @I;m }
xi. KD return(IsKilled);
X3O$Sd(D }
Z2jb>% //////////////////////////////////////////////////////////////////////////////////////////////
$[CA#AXE OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
5@%-=87S /*********************************************************************************************
y+afUJT ModulesKill.c
Hll}8d6[ Create:2001/4/28
Ht^2)~e~: Modify:2001/6/23
M #&L@fg! Author:ey4s
1+}Ud.v3VW Http://www.ey4s.org V>92/w.fe PsKill ==>Local and Remote process killer for windows 2k
Fh$&puF2 **************************************************************************/
T5_Cu9>ax #include "ps.h"
$QBUnLOek& #define EXE "killsrv.exe"
l*H"]6cXRL #define ServiceName "PSKILL"
n1(X%%2 .{Oq)^!ot #pragma comment(lib,"mpr.lib")
m9cT}x&j //////////////////////////////////////////////////////////////////////////
ah9',( (! //定义全局变量
9G/2^PI SERVICE_STATUS ssStatus;
!z
5d+ M SC_HANDLE hSCManager=NULL,hSCService=NULL;
wu&7#![, BOOL bKilled=FALSE;
qDd/wR,44 char szTarget[52]=;
fr2w k}/b //////////////////////////////////////////////////////////////////////////
(#M$t!'% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
iZ\z!tH R BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
-JK4-Hg BOOL WaitServiceStop();//等待服务停止函数
?+=|{{l BOOL RemoveService();//删除服务函数
yvisoZX /////////////////////////////////////////////////////////////////////////
M)^9e? int main(DWORD dwArgc,LPTSTR *lpszArgv)
q:sR zX {
Vp{2Z9]} BOOL bRet=FALSE,bFile=FALSE;
[V0 h9! char tmp[52]=,RemoteFilePath[128]=,
Nb/%>3O@ szUser[52]=,szPass[52]=;
fEv36xb2S HANDLE hFile=NULL;
17MjIX DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
V<pjR@ ?}
tQaj //杀本地进程
{K8T5zrV if(dwArgc==2)
-V/i%_+Ze {
(k&aD2PH if(KillPS(atoi(lpszArgv[1])))
0*@S-Lj^c printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
D +""o"% else
5K~6` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Ib2pV2`h( lpszArgv[1],GetLastError());
|R/50axI return 0;
(SA*9% }
L]<4{8H. //用户输入错误
x's-UO"^ else if(dwArgc!=5)
UdJV;T'rm {
|h/2'zd^- printf("\nPSKILL ==>Local and Remote Process Killer"
:q1r2&ne "\nPower by ey4s"
$7d"9s\$" "\nhttp://www.ey4s.org 2001/6/23"
TLgVuY "\n\nUsage:%s <==Killed Local Process"
p
n>`v "\n %s <==Killed Remote Process\n",
R,1 ,4XT lpszArgv[0],lpszArgv[0]);
6|}mTG^ return 1;
b.;}Hq> }
]!:Y]VYN)\ //杀远程机器进程
rtE,SN strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
x)L@xQ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
IyP].g1"U strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
X&Lt?e,& =T$- #bA) //将在目标机器上创建的exe文件的路径
]#n4A|&H sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
1_lL?S3,a@ __try
w,9F riW {
3v U (4}@ //与目标建立IPC连接
\]%U?`A if(!ConnIPC(szTarget,szUser,szPass))
Y&:i^k {
3/FB>w gt printf("\nConnect to %s failed:%d",szTarget,GetLastError());
oD\+ 5[x return 1;
O_^h 7 }
>O~5s.1u printf("\nConnect to %s success!",szTarget);
nVzo=+Yp //在目标机器上创建exe文件
V}qmH2h 54w-yY hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
a"0~_= E,
Shz;)0To NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
m@~x*+Iz if(hFile==INVALID_HANDLE_VALUE)
IhLfuyFWu {
0aWb s$FyU printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
C<>.*wlp= __leave;
`f]O }
CI{x/ e^( //写文件内容
%A3Jd4DH while(dwSize>dwIndex)
9#!tzDOtD {
,qB081hPG 8F1!9W7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^dv>n]? {
7<D_ h/WV printf("\nWrite file %s
y{JkY\g failed:%d",RemoteFilePath,GetLastError());
>qA&;M __leave;
SZvsJ) }
U w" dwIndex+=dwWrite;
Xk'.t| }
`l#g`~L //关闭文件句柄
8t%1x|! CloseHandle(hFile);
a0.XJR{T" bFile=TRUE;
mN02T@R- //安装服务
za7wNe(s if(InstallService(dwArgc,lpszArgv))
K<GCP2 {
W6Pg:Il7 //等待服务结束
t/|^Nt@XT if(WaitServiceStop())
Di*>PE@ {
6-"&jbvm //printf("\nService was stoped!");
plfB}p }
I2'?~Lt else
$hio(
{
mz1g8M`@[D //printf("\nService can't be stoped.Try to delete it.");
o1\8>Ew }
&bQ^J%\ Sleep(500);
9"S3A EI //删除服务
Xl;N=fc RemoveService();
UB}mI0/w }
u:ISwAp }
:%{7Q$Xv< __finally
Kl? 1)u3^4 {
{NR~>=~K- //删除留下的文件
rNc>1}DDS if(bFile) DeleteFile(RemoteFilePath);
2lRZ/xaF%P //如果文件句柄没有关闭,关闭之~
iQF93:# if(hFile!=NULL) CloseHandle(hFile);
9[Mu //Close Service handle
n:P}K?lg if(hSCService!=NULL) CloseServiceHandle(hSCService);
?3#X5WT //Close the Service Control Manager handle
srL,9)OC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
xh0!H|
R //断开ipc连接
uypD`%pC wsprintf(tmp,"\\%s\ipc$",szTarget);
AI2CfH#:C WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
V 6F,X`7 if(bKilled)
} qTvUs printf("\nProcess %s on %s have been
/hQ!dU.+ killed!\n",lpszArgv[4],lpszArgv[1]);
RS~oSoAE else
@kw=0 printf("\nProcess %s on %s can't be
\#slZ;&s killed!\n",lpszArgv[4],lpszArgv[1]);
[z\*Zg }
:[doYizk: return 0;
o=ex{g( 3 }
k:sh:G+=$d //////////////////////////////////////////////////////////////////////////
UWI5/R BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=E}/Z {
GfDA5v[ NETRESOURCE nr;
@
55Y2 char RN[50]="\\";
%:lQ ~yn U|=y&a2Rb strcat(RN,RemoteName);
#u_-TWVt strcat(RN,"\ipc$");
I,D=ixK 'PZJ{8= nr.dwType=RESOURCETYPE_ANY;
Gx
m"HC nr.lpLocalName=NULL;
_N6GV$Q nr.lpRemoteName=RN;
~&kV nr.lpProvider=NULL;
SPBXI[[- =B 9U if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
xQQ6D return TRUE;
o&=m]hKpQl else
6o!"$IH4 return FALSE;
8MIHp[vm% }
Ne%X:h /////////////////////////////////////////////////////////////////////////
T~la,>p|} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
c}A^0,"z> {
AOpfByw BOOL bRet=FALSE;
VuGSP]$q __try
YpJzRm{Ra {
&PbH!]yd //Open Service Control Manager on Local or Remote machine
<javZJ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Y3?kj@T`i if(hSCManager==NULL)
%Xn)$Ti~< {
HO"(eDW6z printf("\nOpen Service Control Manage failed:%d",GetLastError());
% uKDcj __leave;
=$MV3] }
}U9e#>ex //printf("\nOpen Service Control Manage ok!");
d<]/,BY' //Create Service
)j](_kvK hSCService=CreateService(hSCManager,// handle to SCM database
7r>^_ aW ServiceName,// name of service to start
Ex<loVIrP$ ServiceName,// display name
I8m(p+Z= SERVICE_ALL_ACCESS,// type of access to service
FXbNmBXF SERVICE_WIN32_OWN_PROCESS,// type of service
D3eK!'qS SERVICE_AUTO_START,// when to start service
Js'|N%pi SERVICE_ERROR_IGNORE,// severity of service
ipsNiFv: failure
so;aN'{6@ EXE,// name of binary file
bz1\EkLL NULL,// name of load ordering group
bkb}M)C NULL,// tag identifier
uaiG(O NULL,// array of dependency names
PqfH}d0l NULL,// account name
^pn:SV NULL);// account password
s:%>H|- //create service failed
NFQ0/iuW if(hSCService==NULL)
l1@:&j3h {
"YivjHa7H //如果服务已经存在,那么则打开
xaPTTa if(GetLastError()==ERROR_SERVICE_EXISTS)
1*XqwBV {
H]cCyuCdH //printf("\nService %s Already exists",ServiceName);
ak%8|'} //open service
Q,scjt[ hSCService = OpenService(hSCManager, ServiceName,
k
v b"n} SERVICE_ALL_ACCESS);
~!@a if(hSCService==NULL)
W*P/~U= {
,\VNs'j printf("\nOpen Service failed:%d",GetLastError());
t ,0~5>5 __leave;
1_A< nt?'R }
;lGjj9we> //printf("\nOpen Service %s ok!",ServiceName);
c Mq|`CM }
iKu5K0x{>I else
{L#Pdj{ {
h>4\I;Ij printf("\nCreateService failed:%d",GetLastError());
C3|M\[*fp __leave;
!O*\|7A( }
<|v]9`' }
YS/4<QA[ //create service ok
w!61k \ else
IyMKV$" {
+ft?aB@ //printf("\nCreate Service %s ok!",ServiceName);
=h4XsV)rO }
&",pPuq OfPWqNpO // 起动服务
%GJ,&b| if ( StartService(hSCService,dwArgc,lpszArgv))
?]:3`;h3 {
^;L;/I[- //printf("\nStarting %s.", ServiceName);
\MnlRBUM, Sleep(20);//时间最好不要超过100ms
JD.WH|sZ5 while( QueryServiceStatus(hSCService, &ssStatus ) )
?>2k>~xlQ {
hW(Mf if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
m!g
f! {
lOql(ZH`w printf(".");
Y6+nfh_ Sleep(20);
hS<+=3
<M }
8xLvpgcZ else
-e30! A break;
tv5SQ+AI3
}
L.>`;`dmY if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ZZ#S\* printf("\n%s failed to run:%d",ServiceName,GetLastError());
g^=p)h3 }
p9 %7h. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
IS!sJ c {
moh7:g //printf("\nService %s already running.",ServiceName);
Nb-;D)W;B }
1I_(!F{Ho else
(Ori].{C.J {
c'[l%4U8[ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5MT$n4zKu __leave;
p;g$D=2 }
:dK/}S0 bRet=TRUE;
4\3Z$%2^LZ }//enf of try
|*Hw6m __finally
U5odSR$ {
PC/Oo~Gx return bRet;
woQYP, }
3s" Rv@ return bRet;
2}K7(y!?u }
4;x{@Ln /////////////////////////////////////////////////////////////////////////
UE5T%zd / BOOL WaitServiceStop(void)
S-*4HV_l {
tAefBFu BOOL bRet=FALSE;
SZNM$X|T //printf("\nWait Service stoped");
Eb[*nWF= while(1)
+Uq$'2CT {
:A>cf} Sleep(100);
BZe x if(!QueryServiceStatus(hSCService, &ssStatus))
h49|x&03 {
$o0o5 ^Z- printf("\nQueryServiceStatus failed:%d",GetLastError());
M#UW#+*g! break;
lo Oh }y+ }
$)mK]57 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
]7eQ5[5s {
5?{a=r9 bKilled=TRUE;
5$/ED3mcK bRet=TRUE;
,,OO2EgZ` break;
pri=;I(2A }
b 'jZ4{+W if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/{6PwlP5 {
P-.>vi^+ //停止服务
7']n_-fu bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
IOtSAf break;
'(r/@%=U }
q{ i9VJ] else
1TJ2HO=Y {
h,"K+$ //printf(".");
0"#'Z>" continue;
r>+\9q1 }
[LbUlNq^B@ }
|wZcVct~ return bRet;
Kf/1;:^ }
fYBmW') /////////////////////////////////////////////////////////////////////////
KEEHb2q BOOL RemoveService(void)
>+ulLQqe {
f%<kcM2 //Delete Service
EBc_RpC/Z if(!DeleteService(hSCService))
rOHU)2 {
h\k@7wgu printf("\nDeleteService failed:%d",GetLastError());
c 2t<WRG return FALSE;
@9Rgg9r }
R7pdwKD //printf("\nDelete Service ok!");
`fYICp return TRUE;
-{n2^vvF }
yPs4S?<s /////////////////////////////////////////////////////////////////////////
z|E/pm$^ 其中ps.h头文件的内容如下:
(e.?). e /////////////////////////////////////////////////////////////////////////
&@NTedg! #include
aNs~Uad1U #include
}8`W%_Yk #include "function.c"
[uqe|< : Q8OA{EUtq unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>$Sc}a3 /////////////////////////////////////////////////////////////////////////////////////////////
:s DE'o 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~_*]:
,rc?,J1l /*******************************************************************************************
o."k7fLB Module:exe2hex.c
84 5a%A$ Author:ey4s
w/&)mm{ Http://www.ey4s.org dNK Q&TC Date:2001/6/23
$R6iG\V5 ****************************************************************************/
o}O" #include
oe$&X& #include
?tx%KU\3 int main(int argc,char **argv)
>U. {
Ad$CHx- HANDLE hFile;
7/C,<$Ep DWORD dwSize,dwRead,dwIndex=0,i;
/Y|y0iK unsigned char *lpBuff=NULL;
4IfOvAN% __try
RrB)u? {
e1ts/@V if(argc!=2)
DO6Tz-%o {
:4Jq T|nS printf("\nUsage: %s ",argv[0]);
=Y!x __leave;
4
JC*c }
PW7{,1te, RI.6.f1dy hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
;J[ed>v;3 LE_ATTRIBUTE_NORMAL,NULL);
nwSujD if(hFile==INVALID_HANDLE_VALUE)
$$'a {
nz_=]PHO& printf("\nOpen file %s failed:%d",argv[1],GetLastError());
3>vSKh1z __leave;
{P/ sxh:e }
V;}kgWc1 dwSize=GetFileSize(hFile,NULL);
o\<m99Ub if(dwSize==INVALID_FILE_SIZE)
*WTmS2?'h {
*XN|ZGl/ printf("\nGet file size failed:%d",GetLastError());
[=/Yo1:v __leave;
9NzK1V0X }
;6+e !h'1 lpBuff=(unsigned char *)malloc(dwSize);
6WI-ZEVp& if(!lpBuff)
P}kBqMM {
5@ c/,6l printf("\nmalloc failed:%d",GetLastError());
n@1;5)&k~ __leave;
q-?
k=RX` }
PH!^ww6
while(dwSize>dwIndex)
(S<Z@y+d {
j<,Ho4v}_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
ly_@dsU' {
"^gV. printf("\nRead file failed:%d",GetLastError());
hv.33l __leave;
!W\Zq+^^J3 }
cl\Gh dwIndex+=dwRead;
@9$u!ny0 }
%3SBs*? for(i=0;i{
U-h'a:
K if((i%16)==0)
Ebk9[= printf("\"\n\"");
KkD.n#A printf("\x%.2X",lpBuff);
^lw0}
i }
WC0gJy }//end of try
]\TYVv) __finally
}253Q!f {
xvpCOoGsz if(lpBuff) free(lpBuff);
PeU>h2t CloseHandle(hFile);
_Fc :<Ym? }
=@ SJyW return 0;
yLFZo"r }
$RASpM 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。