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。
GB^Ch YOb OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
!@ai=p <1>与远程系统建立IPC连接
r,[vXxMy(; <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
H.O7Y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
_S2QY7/ <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
&q``CCOF& <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
yY`<t <6>服务启动后,killsrv.exe运行,杀掉进程
Zhz.8W <7>清场
p,]Hs{R 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
py
P5^Qv /***********************************************************************
8'Z9Z*^h#x Module:Killsrv.c
xJ^Gtq Um Date:2001/4/27
KB*[b Author:ey4s
{B\ar+ 9> Http://www.ey4s.org Gob1V ***********************************************************************/
'S@h._q #include
~?[%uGI0h #include
oKA8)~Xqou #include "function.c"
5<,}^4wWZ #define ServiceName "PSKILL"
Maf!,/U4 c<pr1g SERVICE_STATUS_HANDLE ssh;
'JKFEUzM SERVICE_STATUS ss;
J--9VlC' /////////////////////////////////////////////////////////////////////////
$N+a4 void ServiceStopped(void)
#RlI([f|& {
Mm^o3vl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-'5:Cq ss.dwCurrentState=SERVICE_STOPPED;
Tx`;y| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iNd8M V ss.dwWin32ExitCode=NO_ERROR;
+\\,FO_ ss.dwCheckPoint=0;
Vyu 0OiGcR ss.dwWaitHint=0;
Ol{)U;,` SetServiceStatus(ssh,&ss);
5~aSkg,MD return;
h1FM)n[E7 }
M=`F $ /////////////////////////////////////////////////////////////////////////
d_1w
9FA void ServicePaused(void)
UT==x< {
[fxAj] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pWO,yxr: ss.dwCurrentState=SERVICE_PAUSED;
zRL[.O9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a}hpcr({? ss.dwWin32ExitCode=NO_ERROR;
Rkw)IdB ss.dwCheckPoint=0;
~ NKw}6 ss.dwWaitHint=0;
-9.S?N'T>; SetServiceStatus(ssh,&ss);
8e[kE>tS._ return;
%fJ*Ql4M }
k
.KN9=o void ServiceRunning(void)
xzz[!yJjG {
%_KNAuM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e~i
?E ss.dwCurrentState=SERVICE_RUNNING;
mxGa\{D#y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`k
a!`nfo ss.dwWin32ExitCode=NO_ERROR;
j42U|CuK ss.dwCheckPoint=0;
a% Q.8 ss.dwWaitHint=0;
PfF7*}P SetServiceStatus(ssh,&ss);
5d*k[fZ return;
" <m)Fh; }
TsfOod /////////////////////////////////////////////////////////////////////////
df&d+jY void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
++5W_Ooep {
NyeGa switch(Opcode)
WG1UvPK {
neoT\HV case SERVICE_CONTROL_STOP://停止Service
])7t!< ServiceStopped();
%K\_gR}V break;
:@`Ll;G case SERVICE_CONTROL_INTERROGATE:
RI')iz? SetServiceStatus(ssh,&ss);
u;F++$= break;
DSM,dO' }
<DvpqlT return;
B&0-~o3WP }
1YTnOiYS1 //////////////////////////////////////////////////////////////////////////////
KNic$:i //杀进程成功设置服务状态为SERVICE_STOPPED
)z=`,\&p: //失败设置服务状态为SERVICE_PAUSED
V+nqQ~pJ& //
]RML;]^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
B=(m;A#G {
Y@Lv>p ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<ij;^ygYD if(!ssh)
(=j]fnH? {
Y 'Yoc ServicePaused();
";J1$a return;
51*o&:eim }
94 H\,}i8 ServiceRunning();
WID4 {>G2 Sleep(100);
THi*'D/ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
zF>|
9JU //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
zRx-xWo if(KillPS(atoi(lpszArgv[5])))
17a'C ServiceStopped();
B+ud-M0 else
?>*i8* ServicePaused();
<*i
' return;
|dsd5Vdr }
+`r;3kH .. /////////////////////////////////////////////////////////////////////////////
5 UpN/\He void main(DWORD dwArgc,LPTSTR *lpszArgv)
Xjt/ G):L {
razVO]]E SERVICE_TABLE_ENTRY ste[2];
j="{^b ste[0].lpServiceName=ServiceName;
~gNa<tg"1 ste[0].lpServiceProc=ServiceMain;
I:P/
?- ste[1].lpServiceName=NULL;
6wYd)MDLL ste[1].lpServiceProc=NULL;
k#_B^J&d StartServiceCtrlDispatcher(ste);
I0h/x5 return;
8`EzvEm }
c`yLn%Of% /////////////////////////////////////////////////////////////////////////////
?\L@Pr|=Dr function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
G'^Qi}o 下:
L~%@pf> /***********************************************************************
N?eWf +C
Module:function.c
c:.k2u Date:2001/4/28
t4R=$
km Author:ey4s
\{ r%.G Http://www.ey4s.org oyZ}JTl(Q ***********************************************************************/
y m<3 #include
h|$.`$ ////////////////////////////////////////////////////////////////////////////
EtjN :p|$ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
H4ml0SS^ {
/~yk TOKEN_PRIVILEGES tp;
ma)Y@Uw M LUID luid;
7E*d>:5I Xp"ZK=r if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Nih8(pbe {
p}$VBl$' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
%e.tAl"!$ return FALSE;
i1e|UR-wl }
Squ'd tp.PrivilegeCount = 1;
w~wpm7 tp.Privileges[0].Luid = luid;
GLrHb3@"N if (bEnablePrivilege)
0"]N9N;/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
}ac0} else
Lgw!S~0 tp.Privileges[0].Attributes = 0;
)F
Q
'^ // Enable the privilege or disable all privileges.
^vPM\qP#g AdjustTokenPrivileges(
Ea#wtow|- hToken,
dr#g[}l'H FALSE,
\ws<W7 &tp,
Y -%g5 sizeof(TOKEN_PRIVILEGES),
OBp<A+a (PTOKEN_PRIVILEGES) NULL,
lcR53X (PDWORD) NULL);
4n_f7'GZg // Call GetLastError to determine whether the function succeeded.
qT7E"|.$ if (GetLastError() != ERROR_SUCCESS)
Loo48 {
w7aC=B/{?i printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
BM9J/24 return FALSE;
;/T=ctIs }
h8OmO5/H return TRUE;
w64 /$ }
VL4ErOoZ ////////////////////////////////////////////////////////////////////////////
?hu}wl) BOOL KillPS(DWORD id)
Y|$3%t {
Sxo9y0K8- HANDLE hProcess=NULL,hProcessToken=NULL;
z2p@d1 BOOL IsKilled=FALSE,bRet=FALSE;
qk!")t __try
&}%rZU {
1Z-f@PoM !@j5 yYf if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
zQvp<IUq {
}Jfi"L printf("\nOpen Current Process Token failed:%d",GetLastError());
e
lj] e __leave;
(0Buo#I }
`j+[JMr //printf("\nOpen Current Process Token ok!");
rik-C7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
h2M>4c {
?VVtEmIN __leave;
#J&45 }
o ;nw;]oR printf("\nSetPrivilege ok!");
rq=D[vX\N( |oCE7'BaP if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
%^1@c f?. {
UOh%"h printf("\nOpen Process %d failed:%d",id,GetLastError());
%C}TdG(C __leave;
+JQ/DNv }
)y8 u+5^ //printf("\nOpen Process %d ok!",id);
Y*oT( if(!TerminateProcess(hProcess,1))
kC~\D?8E= {
<*O~?=6p printf("\nTerminateProcess failed:%d",GetLastError());
cO}`PD$i __leave;
rO#WG}E<" }
Buazm3q8H IsKilled=TRUE;
MBlhlMyI }
E=PmOw7b __finally
w, uyN {
C9+`sFau@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
.v<Q-P\8/ if(hProcess!=NULL) CloseHandle(hProcess);
i n}N[ }
)L^GGy8w return(IsKilled);
osB8
'\GR }
~cHpA;x9<^ //////////////////////////////////////////////////////////////////////////////////////////////
/"$A?}V OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Ns3k(j16 /*********************************************************************************************
kY e3A&J ModulesKill.c
v E4ce Create:2001/4/28
T&@xgj|!) Modify:2001/6/23
QPL6cU$&R
Author:ey4s
Z+# =]Kw) Http://www.ey4s.org G.#`DaP PsKill ==>Local and Remote process killer for windows 2k
a g=,oYn **************************************************************************/
;S,k
U{F #include "ps.h"
8Jnl!4 #define EXE "killsrv.exe"
|ATz<"q> #define ServiceName "PSKILL"
AHg:`Wjv- ="yN4+0-p #pragma comment(lib,"mpr.lib")
?<_yW#x6 //////////////////////////////////////////////////////////////////////////
)83UF
r4kP //定义全局变量
tXlo27J SERVICE_STATUS ssStatus;
-1~-uE.~4d SC_HANDLE hSCManager=NULL,hSCService=NULL;
UJhmhI BOOL bKilled=FALSE;
6.uyY@Yx char szTarget[52]=;
\U(;%V //////////////////////////////////////////////////////////////////////////
u1@&o9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
960[.99 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
e|6kgj3/ BOOL WaitServiceStop();//等待服务停止函数
$ NNd4d* BOOL RemoveService();//删除服务函数
C 2$_Ad=s /////////////////////////////////////////////////////////////////////////
gd#j{yI/Xf int main(DWORD dwArgc,LPTSTR *lpszArgv)
xK7xAO {
kPuY[~i% BOOL bRet=FALSE,bFile=FALSE;
YU*u! char tmp[52]=,RemoteFilePath[128]=,
i .O670D szUser[52]=,szPass[52]=;
}8joltf HANDLE hFile=NULL;
H8$l }pOz DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
H%`$@U> X`,=tM //杀本地进程
>M2~BDZ if(dwArgc==2)
>
T$M0&< {
5uo?KSX% if(KillPS(atoi(lpszArgv[1])))
mNc?`G_R printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
o#p{0y else
XBvJc'(s printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Z}b25) lpszArgv[1],GetLastError());
O_gr{L} return 0;
t> ~a/K" }
fN!ci'] //用户输入错误
&3@{?K else if(dwArgc!=5)
||xiKg {
<l#|I'hP printf("\nPSKILL ==>Local and Remote Process Killer"
-VC
kk "\nPower by ey4s"
w<qn @f "\nhttp://www.ey4s.org 2001/6/23"
E~4d6~s "\n\nUsage:%s <==Killed Local Process"
)U2cS\k'7n "\n %s <==Killed Remote Process\n",
<6!;mb
;cX lpszArgv[0],lpszArgv[0]);
%>)HAx ` return 1;
u0o}rA }
x>C_O\ //杀远程机器进程
e$vvm bK. strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
b6]MJ0do strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[|5gw3y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
?o>JX.Nl&7 .!oYIF*0zC //将在目标机器上创建的exe文件的路径
EuJ_UxkG sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
2#i*'. __try
6_&uYA<8pE {
*wfb~&:} //与目标建立IPC连接
tCF,KP? if(!ConnIPC(szTarget,szUser,szPass))
*v}3So {
w3<%wN>tE printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;Xr|['\' return 1;
#M)SAe2 }
h1_9Xp~N printf("\nConnect to %s success!",szTarget);
~;QzV?% //在目标机器上创建exe文件
#Wf9` \]Nt-3|`0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
0etJ, _"> E,
##\
<mFE NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Z=I+_p_G if(hFile==INVALID_HANDLE_VALUE)
M^6!{c=MIi {
17C"@1n- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
j,Vir"-) __leave;
=[
+)T[ }
x%`.L6rj //写文件内容
W3gBLotdg while(dwSize>dwIndex)
Z'<I
Is:J {
{0~xv@ U GV"X) tGo if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
-#y^$$i0 {
( +x!wX( x printf("\nWrite file %s
X }""=
S< failed:%d",RemoteFilePath,GetLastError());
A`I ;m0< __leave;
9*ek5vPB }
vNn$dc dwIndex+=dwWrite;
QcN$TxU > }
Cvgk67C=$ //关闭文件句柄
M&h`uO/[ CloseHandle(hFile);
{0IC2jE bFile=TRUE;
AnW72|=A( //安装服务
U 6`E\?d` if(InstallService(dwArgc,lpszArgv))
a{y"vVQOF {
x9qoS)@CM //等待服务结束
x 3C^ S~ if(WaitServiceStop())
Mv 1V
Vk {
8j^3_lD //printf("\nService was stoped!");
M!#[(: }
2+'4 m#@) else
79y'PFSms {
An2Wj //printf("\nService can't be stoped.Try to delete it.");
Z&MfE0F/B }
})TXX7[h Sleep(500);
T/YvCbo //删除服务
AZ'"Ua RemoveService();
"l7))>lL }
%{j)w{
LJ }
D/<;9hw __finally
s4kkzTnXE3 {
cpJ(77e //删除留下的文件
c%O8h if(bFile) DeleteFile(RemoteFilePath);
bKb}VP //如果文件句柄没有关闭,关闭之~
E==vk~cz if(hFile!=NULL) CloseHandle(hFile);
/q\{Os rX //Close Service handle
m{VC1BkZ if(hSCService!=NULL) CloseServiceHandle(hSCService);
;qwNM~ //Close the Service Control Manager handle
n^+rxG6L if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
cd-;?/ //断开ipc连接
8r-'m%l wsprintf(tmp,"\\%s\ipc$",szTarget);
r_EuLFM A WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
m@#@7[6]o if(bKilled)
!tckE\ h#N printf("\nProcess %s on %s have been
W4V
!7_ killed!\n",lpszArgv[4],lpszArgv[1]);
|j>fsk~ else
G&f~A;'7k printf("\nProcess %s on %s can't be
WY`hNT6M killed!\n",lpszArgv[4],lpszArgv[1]);
(Tbw@BFk }
jxdxIkAHZc return 0;
j ?gscQ3 }
HLp9_Y{X. //////////////////////////////////////////////////////////////////////////
A3cW8OClz BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
rZSX fgfr {
[pgld9To NETRESOURCE nr;
+~] :oj char RN[50]="\\";
C?h`i ^ >2 0//B+.# strcat(RN,RemoteName);
,^d!K(xb strcat(RN,"\ipc$");
w=K!U] Rb=8(# nr.dwType=RESOURCETYPE_ANY;
*LZ^0c: r nr.lpLocalName=NULL;
*]]C.t-cd nr.lpRemoteName=RN;
Or9`E( nr.lpProvider=NULL;
^V5g[XL2 g XThdNU4G if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/`"&n1 return TRUE;
DTi\ 4&41 else
e|&}{JP{[ return FALSE;
&:MfLDJ }
V {H/>>k7 /////////////////////////////////////////////////////////////////////////
BMlu>, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
o 2Okc><z {
(bBr O74lR BOOL bRet=FALSE;
ulzQ[?OMl __try
-g`3;1EV^ {
eo~>|0A*V //Open Service Control Manager on Local or Remote machine
;s(uaC3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
G"._]3CPF if(hSCManager==NULL)
( 8}'JvSu {
zEu15!~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
WI+ 5x __leave;
3$hbb6N%6. }
|'bRVqJ //printf("\nOpen Service Control Manage ok!");
rDvz2p"R //Create Service
zC[lPABQ hSCService=CreateService(hSCManager,// handle to SCM database
S7_^E ServiceName,// name of service to start
N)rf/E0 ServiceName,// display name
./!6M SERVICE_ALL_ACCESS,// type of access to service
pHpHvSI SERVICE_WIN32_OWN_PROCESS,// type of service
/Wqx@# SERVICE_AUTO_START,// when to start service
tEE1`10Mt SERVICE_ERROR_IGNORE,// severity of service
pPX ~pPIj2 failure
ZKT~\l EXE,// name of binary file
"Nx3_mQ NULL,// name of load ordering group
5W29oz}-S NULL,// tag identifier
/e0cx:.w NULL,// array of dependency names
G',*"mZQ[ NULL,// account name
:?}U Z# NULL);// account password
i$Sq.NU //create service failed
!^/Mn if(hSCService==NULL)
%^C.e* {
^ew<|J2,B //如果服务已经存在,那么则打开
nfV32D|3 if(GetLastError()==ERROR_SERVICE_EXISTS)
7 ?O~3 {
qK9\oB%s7 //printf("\nService %s Already exists",ServiceName);
mm5y'=# //open service
L`!M3c@u hSCService = OpenService(hSCManager, ServiceName,
+.RC{o, SERVICE_ALL_ACCESS);
Qf}^x9' if(hSCService==NULL)
[v!TQwMU {
(DW[#2\. printf("\nOpen Service failed:%d",GetLastError());
c T!L+zg __leave;
u?>]C6$ }
|=Mn~`9p //printf("\nOpen Service %s ok!",ServiceName);
h6Vm;{~ }
guC7!P^ else
bxS+ R\ {
N2~q\BqA printf("\nCreateService failed:%d",GetLastError());
us^2Oplq< __leave;
N{(Q,+ ~ }
0H6^2T< }
P2+Z^J`Y> //create service ok
v.ftfL! else
c<8RRYs {
$:bU< //printf("\nCreate Service %s ok!",ServiceName);
o~*5FN}%+l }
{Y%X \9S&j(I // 起动服务
#jja#PF]7 if ( StartService(hSCService,dwArgc,lpszArgv))
*1Lkde@|{ {
w;;.bz m //printf("\nStarting %s.", ServiceName);
dtdz!'q)Y Sleep(20);//时间最好不要超过100ms
{iv!A=jld while( QueryServiceStatus(hSCService, &ssStatus ) )
_Vs\:tygs {
l9J ]<gG if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
0wzq{~\{=_ {
}wJDHgt]-p printf(".");
6tE<`"P! Sleep(20);
jZm57{C#*? }
QDRgVP else
*Q<%(JJ break;
0ang^v;q }
?\QEK if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4DL;/Z: printf("\n%s failed to run:%d",ServiceName,GetLastError());
O^D$ ~
] }
!KUV,>L else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*CA7
{2CX {
?s<'3I{F` //printf("\nService %s already running.",ServiceName);
dz',!|> }
4s!rrDN else
u"%i3%Yjh {
B}.G(-u?7 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
QOECpk- __leave;
{e4ILdXM }
):.
+u= bRet=TRUE;
u/5I;7cb }//enf of try
M'=27!D^ __finally
rurC! - {
{YCquoF return bRet;
5-L?JD4& }
oEHUb?(p return bRet;
Z#wmEc.}C }
=TDK$Ek /////////////////////////////////////////////////////////////////////////
MorR&K BOOL WaitServiceStop(void)
!s;+6Sy {
cS98%@DR BOOL bRet=FALSE;
G[YbgG=9Y //printf("\nWait Service stoped");
PrIS L[@ while(1)
$ 1 N_qu {
':71;^zXf Sleep(100);
&Bbs\
; if(!QueryServiceStatus(hSCService, &ssStatus))
Q(-:)3g[aL {
3A_7R-sQ printf("\nQueryServiceStatus failed:%d",GetLastError());
T jO}P\p break;
#c5 NFU}9 }
R$@|t? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
)MFa~/x {
T`{W$4XS bKilled=TRUE;
gqaENU> bRet=TRUE;
NTk"W!<Cl2 break;
7FMg6z8~ }
[X.sCl| if(ssStatus.dwCurrentState==SERVICE_PAUSED)
L&F0^ {
vcsi@! //停止服务
CUB= T] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
{~a=aOS break;
U}7a;4? }
iIwMDlQ " else
y; Up@.IG {
Z
4uft //printf(".");
'vT
XR_D continue;
dm1WC:b }
PNLtpixZ }
qG=9zp4y?Y return bRet;
08&DP^NS }
r5z_{g /////////////////////////////////////////////////////////////////////////
xtyzy@)QL BOOL RemoveService(void)
p%_#"dkC7 {
RS G\3( //Delete Service
Hd6g0 if(!DeleteService(hSCService))
ba^cw}5 {
m/sAYF" printf("\nDeleteService failed:%d",GetLastError());
Q_'3}:4 return FALSE;
b>AFhj : }
>h/J{T(P>h //printf("\nDelete Service ok!");
iCCY222: return TRUE;
MV5'&" ,oB }
,KF>PoySA /////////////////////////////////////////////////////////////////////////
=CEQYk-y1 其中ps.h头文件的内容如下:
8
M3Q8& /////////////////////////////////////////////////////////////////////////
HONrt|c #include
s8.O L_e #include
mXT{)pU #include "function.c"
zlIXia5 ,x}p1EZ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
pb_+_(/c /////////////////////////////////////////////////////////////////////////////////////////////
stz1e
dP 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~_*]:
L,0HX /*******************************************************************************************
%iY-}uhO Module:exe2hex.c
3!&lio+< Author:ey4s
E^ _P Http://www.ey4s.org ?V%x94B Date:2001/6/23
GQoaBO. ****************************************************************************/
:BG/]7>|V #include
?U:?o_w #include
a?K= int main(int argc,char **argv)
g4_DEBh {
MjNCn&c HANDLE hFile;
JX(J Z/8B^ DWORD dwSize,dwRead,dwIndex=0,i;
lq=|= unsigned char *lpBuff=NULL;
^ Afq)26D __try
cAIMt]_ {
4;WeB if(argc!=2)
D`PnY&ffT {
~aa`Y0Ws], printf("\nUsage: %s ",argv[0]);
FW(y#Fmqs __leave;
Zso&.IATng }
BL6t> RRig
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
$w`QQ^\ LE_ATTRIBUTE_NORMAL,NULL);
n!~mdI& if(hFile==INVALID_HANDLE_VALUE)
8=OK8UaU {
DesvnV'{`
printf("\nOpen file %s failed:%d",argv[1],GetLastError());
O79;tA<k __leave;
*IUw$|Z6z) }
|ZW%+AQ| dwSize=GetFileSize(hFile,NULL);
'$*d:1 if(dwSize==INVALID_FILE_SIZE)
>K**SjVG {
x&7%U printf("\nGet file size failed:%d",GetLastError());
EU.vw0}u8 __leave;
_;",7bT80 }
$8h^R# lpBuff=(unsigned char *)malloc(dwSize);
T1m'+^?" if(!lpBuff)
U.~,Bwb {
)nU%}Z printf("\nmalloc failed:%d",GetLastError());
Gjq:-kX\ __leave;
ik02Q,J }
>HO{gaRM while(dwSize>dwIndex)
1$oVcDLl {
Vd^_4uqnV if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Bt4
X {
3>qUYxG8 printf("\nRead file failed:%d",GetLastError());
'{WYho! __leave;
{ve86 POY }
n-[J+DdB dwIndex+=dwRead;
0o2o]{rM{2 }
zvB!= for(i=0;i{
"f\2/4EIl if((i%16)==0)
-=,%9r printf("\"\n\"");
c0jdZ#H printf("\x%.2X",lpBuff);
|j53'>N[ }
r1&b#r>
}//end of try
TtEc~m __finally
'bp*hqG[ {
z)"7qqA if(lpBuff) free(lpBuff);
f)hs>F CloseHandle(hFile);
$by-?z(( }
/l_$1<c return 0;
;m$F~!Y }
*%_:[> 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。