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。
Wi[ ~fI8^! OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
K3m]%m2\ <1>与远程系统建立IPC连接
'6Ay&A3N] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
CF+_/s#j^ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
350_CN, <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
u`y><w4i <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
[!} :KD2yX <6>服务启动后,killsrv.exe运行,杀掉进程
/TZOJE(2j
<7>清场
ObLly%|i 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
I"Ms-zs /***********************************************************************
r)Ap8?+ Module:Killsrv.c
V2$h8\a Date:2001/4/27
CLeG<Hi
~ Author:ey4s
1&^MfP} Http://www.ey4s.org d@ Y}SWTB ***********************************************************************/
]04e1F1J #include
dYSr4pb #include
\cC%!4 #include "function.c"
I?"q/Ub~h #define ServiceName "PSKILL"
Vl%^H[] ._8KsuJG SERVICE_STATUS_HANDLE ssh;
la( <8 SERVICE_STATUS ss;
&07]LF$] /////////////////////////////////////////////////////////////////////////
<,3^|$c% void ServiceStopped(void)
%6L^2
X {
b8LoIY* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fQL"O}Z ss.dwCurrentState=SERVICE_STOPPED;
g0>,%b ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YhOlxON ss.dwWin32ExitCode=NO_ERROR;
HHq_P/' ss.dwCheckPoint=0;
G2t;DN( ss.dwWaitHint=0;
*NkA8PC SetServiceStatus(ssh,&ss);
'rMN=1:iu" return;
M&NB/ }
<@}I0 /////////////////////////////////////////////////////////////////////////
f8M$45A' void ServicePaused(void)
'|S%aMLZ) {
w=j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Np'2}6P ss.dwCurrentState=SERVICE_PAUSED;
*c%oN
| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o&`<+4
i ss.dwWin32ExitCode=NO_ERROR;
2WtRJi?b| ss.dwCheckPoint=0;
F#5B<I ss.dwWaitHint=0;
2P/K
K SetServiceStatus(ssh,&ss);
c6nflk.l return;
A,\6nO67 }
k$H%.l;E void ServiceRunning(void)
'~ ,p[ {
][W_[0v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K?s+ 3 ss.dwCurrentState=SERVICE_RUNNING;
cgl*t+o& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9AxCiT. ss.dwWin32ExitCode=NO_ERROR;
w=^`w:5X ss.dwCheckPoint=0;
w QNxL5B ss.dwWaitHint=0;
Bn61AFy` SetServiceStatus(ssh,&ss);
R
zf return;
ua5OGx }
Kv.>Vf.T}_ /////////////////////////////////////////////////////////////////////////
.so[I void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
jy giG&H {
Qtbbb3m; switch(Opcode)
Ku\Y'ub {
0A,]$Fzt case SERVICE_CONTROL_STOP://停止Service
F)s{P Cl ServiceStopped();
w3=%*< break;
AtF3%Zv2 case SERVICE_CONTROL_INTERROGATE:
pGf@z:^{*- SetServiceStatus(ssh,&ss);
Gm9hYhC8 break;
?[)}l9 }
zX0mdx<|< return;
uiJS8(Cb }
KN tt //////////////////////////////////////////////////////////////////////////////
cx}Q2S //杀进程成功设置服务状态为SERVICE_STOPPED
(FJ9-K0b{n //失败设置服务状态为SERVICE_PAUSED
L=q+|j1> //
p98~&\QT void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$BFvF
,n {
?t+5s] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
% ]I ZLJ if(!ssh)
&^}6
9 {
|1ST=O7.LH ServicePaused();
YO}1(m return;
wjh=Q }
_)]+hUwY ServiceRunning();
SB5&A_tr Sleep(100);
td4[[ / //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
abJ"
[ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
AJSx%?h:6 if(KillPS(atoi(lpszArgv[5])))
qTAc[Ko ServiceStopped();
HsnLm67' else
br0++}vwL ServicePaused();
7\f\!e < return;
Ee@4 %/v }
>nw++[K_ /////////////////////////////////////////////////////////////////////////////
\0mb
3Q' void main(DWORD dwArgc,LPTSTR *lpszArgv)
~(pmLZ<GW} {
lY{FSGp SERVICE_TABLE_ENTRY ste[2];
(tCUlX2 ste[0].lpServiceName=ServiceName;
vfl5Mx4 ste[0].lpServiceProc=ServiceMain;
#% of;mJv ste[1].lpServiceName=NULL;
Ya;9]k8, ste[1].lpServiceProc=NULL;
srYJp^sC StartServiceCtrlDispatcher(ste);
^bc;[x&N return;
c%[#~;E }
KN?6;G{ /////////////////////////////////////////////////////////////////////////////
;zYqsS function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
a)S+8uU 下:
]~6_ WE8L /***********************************************************************
DK=cVpN%s Module:function.c
B Ce|is0 Date:2001/4/28
&Ch#-CUE/ Author:ey4s
jL^](J> Http://www.ey4s.org WdZ:K, ***********************************************************************/
m}8[#: #include
>~`r:0', ////////////////////////////////////////////////////////////////////////////
I
j$lDJS BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,_X/Gb6) {
59zENUYl TOKEN_PRIVILEGES tp;
zH>hx5,k'X LUID luid;
rHf&:~ + J{0 E if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<c%W")0 {
Kh4$ wwn printf("\nLookupPrivilegeValue error:%d", GetLastError() );
+<}0|Xl& return FALSE;
NM0tp )h }
ZxlAk+<] tp.PrivilegeCount = 1;
aB]m*~ tp.Privileges[0].Luid = luid;
<)\y#N if (bEnablePrivilege)
7lS#f1E tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
G NS`.fS else
{@<J_A tp.Privileges[0].Attributes = 0;
&f7fK|} // Enable the privilege or disable all privileges.
V\})3i8 AdjustTokenPrivileges(
0]D{Va hToken,
bJYda) FALSE,
P ~#>H{ &tp,
w,O,W[C sizeof(TOKEN_PRIVILEGES),
%0$qP0|`3I (PTOKEN_PRIVILEGES) NULL,
l3Lyea: (PDWORD) NULL);
S a4W` // Call GetLastError to determine whether the function succeeded.
kN%MP6? J if (GetLastError() != ERROR_SUCCESS)
hzI|A~MFB {
A<6%r7&B' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
q~@]W= return FALSE;
eeHP&1= 7 }
6<'rG'' return TRUE;
"Tm[t?FMbe }
3Wwj p ////////////////////////////////////////////////////////////////////////////
+3a?`Z BOOL KillPS(DWORD id)
PG8^.)]M {
M\Gdn92pd HANDLE hProcess=NULL,hProcessToken=NULL;
k{V E1@ BOOL IsKilled=FALSE,bRet=FALSE;
?6nF~9Z' __try
kPQtQh]y% {
}U
SC1J aA'|Rg, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Oky**B[D' {
FSRm| printf("\nOpen Current Process Token failed:%d",GetLastError());
u7xDau(c __leave;
+rIL|c}J }
`;YU.* //printf("\nOpen Current Process Token ok!");
(ZL sB{r^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
A>[|g`;t {
`\X+ Ud| __leave;
3:{yJdpg }
U~W?s(Cy% printf("\nSetPrivilege ok!");
urvduE (mtoA#X1:h if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
49d@! {
K_
lVISBQ printf("\nOpen Process %d failed:%d",id,GetLastError());
`fNG$ODL __leave;
t6BHGX{o }
Hg9CZMko //printf("\nOpen Process %d ok!",id);
_BFOc>0 if(!TerminateProcess(hProcess,1))
Dw7vv]+ S {
yQ3OL# printf("\nTerminateProcess failed:%d",GetLastError());
EwS!]h? __leave;
lpRR& }
f30Pi1/h=c IsKilled=TRUE;
6YuY|JD }
l<Q>N|1#k% __finally
/m(=`aRt {
rCS#{x if(hProcessToken!=NULL) CloseHandle(hProcessToken);
^m/14 MN| if(hProcess!=NULL) CloseHandle(hProcess);
zE)~0v4 }
Fb/XC:AD return(IsKilled);
QI]Ih }
Sa"9^_.2# //////////////////////////////////////////////////////////////////////////////////////////////
'TTUN=y 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:
~2d:Q6 /*********************************************************************************************
.[u>V ModulesKill.c
g~BoFc.V2~ Create:2001/4/28
c8Q]!p+Yp Modify:2001/6/23
cEe?*\G Author:ey4s
p#SY /KIw Http://www.ey4s.org U$H@ jJ* PsKill ==>Local and Remote process killer for windows 2k
# wc \T **************************************************************************/
^FZ^6* #include "ps.h"
w'X]M#Q>< #define EXE "killsrv.exe"
oo=#XZkk #define ServiceName "PSKILL"
*_ +7ni 'xv8Gwf" #pragma comment(lib,"mpr.lib")
=&!HwOnp //////////////////////////////////////////////////////////////////////////
tA$)cg+. //定义全局变量
cECi') SERVICE_STATUS ssStatus;
YF:2>w< SC_HANDLE hSCManager=NULL,hSCService=NULL;
OG3/-K 8R BOOL bKilled=FALSE;
GHF_R,7 char szTarget[52]=;
X%bFN //////////////////////////////////////////////////////////////////////////
ds[QwcV9- BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
T@%m7 |P BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
7ZUiY BOOL WaitServiceStop();//等待服务停止函数
vG^#Sfgtw BOOL RemoveService();//删除服务函数
!:LJzROh /////////////////////////////////////////////////////////////////////////
7([h4bg{ int main(DWORD dwArgc,LPTSTR *lpszArgv)
k>E`s<3 {
`]$?uQ BOOL bRet=FALSE,bFile=FALSE;
Wk^RA_ char tmp[52]=,RemoteFilePath[128]=,
$jd<v1"o szUser[52]=,szPass[52]=;
Q,Z*8FH= HANDLE hFile=NULL;
)'Wb&A' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
NZu)j[" .bf<<+'o //杀本地进程
,}xbAA# if(dwArgc==2)
tvX>{-M {
dSIH9D if(KillPS(atoi(lpszArgv[1])))
A>NsKWf{ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
bg?"ILpk else
Pw@olG'Ah printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8*g ^o\M lpszArgv[1],GetLastError());
&~B5.sppnB return 0;
E?PGu!&u }
+VEU:1Gt //用户输入错误
7:h!Wj-a] else if(dwArgc!=5)
|m,VTViv;i {
,pq{& A printf("\nPSKILL ==>Local and Remote Process Killer"
[O-sVYB "\nPower by ey4s"
"`A :(<x "\nhttp://www.ey4s.org 2001/6/23"
}8'&r(cN4 "\n\nUsage:%s <==Killed Local Process"
C9Bh@v%90^ "\n %s <==Killed Remote Process\n",
|!d"*.Q@F lpszArgv[0],lpszArgv[0]);
SQE[m9v return 1;
&[?CTZ }
km:nE: | //杀远程机器进程
7Tf]:4Y" strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
<XQ.A3SG! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Mo|wME#M strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
}bB`(B,m Em13dem //将在目标机器上创建的exe文件的路径
ED![^= sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
i cUT<@0 __try
@?B6aD|jE {
j?(!^ _!m //与目标建立IPC连接
e[Xq if(!ConnIPC(szTarget,szUser,szPass))
Zu<]bv {
#y"=Cz=1u7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
H!IDV}dn return 1;
;5|1M8]=0 }
d-!<C7O} printf("\nConnect to %s success!",szTarget);
j kn^Z": //在目标机器上创建exe文件
Edt}",s7 M<8ML!N0;t hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
S;@ay/*~ E,
#I\Y=XCY NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"/x_>ui1F if(hFile==INVALID_HANDLE_VALUE)
7h<> k*E) {
X} JOX9pK printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
(fk5' __leave;
@Gjny BJ }
/Ic[N& //写文件内容
):6- while(dwSize>dwIndex)
2z2` {
cwtD@KC[B X:q_c =X if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
H/cTJ9zz {
8:g!w:$x printf("\nWrite file %s
d!{7r7ob\ failed:%d",RemoteFilePath,GetLastError());
RR25Q.c __leave;
-l*A }
-Wjh* * dwIndex+=dwWrite;
oK Kz 4 }
tEhr //关闭文件句柄
3o8\/-*< CloseHandle(hFile);
aw$Y`6,S bFile=TRUE;
|XcH]7Ai" //安装服务
VuWib+fT if(InstallService(dwArgc,lpszArgv))
yFeeG3n3 {
e@
oWwhpE //等待服务结束
:1<~}*B@{ if(WaitServiceStop())
%!W%#U0 {
H7e / //printf("\nService was stoped!");
R^{xwI }
|`]oc,1h@ else
0\ f-z6 {
_X%Dw //printf("\nService can't be stoped.Try to delete it.");
9O >z4o }
H-&3} Sleep(500);
sc xLB; //删除服务
:WX0,-Gn RemoveService();
BlaJl[P iv }
$%He$t }
Vipp /WV __finally
(+MC<J/i {
Yo'K pdn //删除留下的文件
C_-E4I
Z) if(bFile) DeleteFile(RemoteFilePath);
nLd~2qBuv //如果文件句柄没有关闭,关闭之~
"L_-}BK if(hFile!=NULL) CloseHandle(hFile);
_;G=G5r //Close Service handle
Ruj.J, if(hSCService!=NULL) CloseServiceHandle(hSCService);
22vq=RO7Z //Close the Service Control Manager handle
on50+)uN if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
qy9i9$8 //断开ipc连接
.eTk=i[N- wsprintf(tmp,"\\%s\ipc$",szTarget);
CKC0{J8g
WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
!aeNq82 if(bKilled)
X%`KYo% printf("\nProcess %s on %s have been
m<FK;
killed!\n",lpszArgv[4],lpszArgv[1]);
6+ANAk else
#Q+R%p[D printf("\nProcess %s on %s can't be
\\s?B K killed!\n",lpszArgv[4],lpszArgv[1]);
Y- ~;E3( }
~,Mr0 return 0;
lPp6
pVr }
EE9vk*[@C //////////////////////////////////////////////////////////////////////////
Lupy:4AD BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
aH^{Vv$]M@ {
x\]z j! NETRESOURCE nr;
4tnjXP8 char RN[50]="\\";
` U#Po_hq ]umZJZ#Y strcat(RN,RemoteName);
x/_dW strcat(RN,"\ipc$");
*I/A,#4r "cQvd(kug nr.dwType=RESOURCETYPE_ANY;
`{L{wJ:&a nr.lpLocalName=NULL;
_Z.;u0Zp8 nr.lpRemoteName=RN;
PC0HH nr.lpProvider=NULL;
Vku#;:yUb^ wzbz}P> if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-;<>tq'3` return TRUE;
R(GmU4 else
DA=qeVBg return FALSE;
uDI}R]8~ }
Z !Z,M' " /////////////////////////////////////////////////////////////////////////
r
hZQQOQ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$>(9~Yh0 {
n5 >B LtY BOOL bRet=FALSE;
/khnl9~+ __try
>*{:l,LH {
K7S754m //Open Service Control Manager on Local or Remote machine
hw|t8 ShW hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
]qMH=>pOsj if(hSCManager==NULL)
q>P[n z% {
\d ui`F"Cc printf("\nOpen Service Control Manage failed:%d",GetLastError());
9D%qXU __leave;
IQ=CNby: }
7\f{'KL //printf("\nOpen Service Control Manage ok!");
D| [/>x //Create Service
_Ws#UL+Nq hSCService=CreateService(hSCManager,// handle to SCM database
NQg'|Pt(% ServiceName,// name of service to start
K:uQ#W.& ServiceName,// display name
` %l&zwj> SERVICE_ALL_ACCESS,// type of access to service
l$=Gvb SERVICE_WIN32_OWN_PROCESS,// type of service
48:liR SERVICE_AUTO_START,// when to start service
A%P 8c SERVICE_ERROR_IGNORE,// severity of service
8V,"Id][ failure
k+f1sV[4} EXE,// name of binary file
(y 3~[ NULL,// name of load ordering group
uvR0TIF4 NULL,// tag identifier
BB0g}6M NULL,// array of dependency names
n$IWoIdbGN NULL,// account name
I7A7X* NULL);// account password
+<GrRYbC //create service failed
>,kL p|gA if(hSCService==NULL)
ZMP?'0h= {
Ko4)0& //如果服务已经存在,那么则打开
5d> nIKW if(GetLastError()==ERROR_SERVICE_EXISTS)
9)jo7,VM {
K?$9N}+ //printf("\nService %s Already exists",ServiceName);
;A
x=]Q //open service
23)F-.C}j hSCService = OpenService(hSCManager, ServiceName,
0&.LBv8 SERVICE_ALL_ACCESS);
}Q,(u if(hSCService==NULL)
e',hC0&S {
5z9JhU printf("\nOpen Service failed:%d",GetLastError());
l}dj{s __leave;
|GJBwrL^0 }
K3a>^g //printf("\nOpen Service %s ok!",ServiceName);
#8S [z5 ` }
^xzE^"G6 else
aIQrb {
UEN YJ*tnP printf("\nCreateService failed:%d",GetLastError());
|*lH9lWJ __leave;
"ugX
/r$_ }
m}; ~JMo] }
;Gjv9:hUn //create service ok
j7QBU else
(K^YD K {
sx<}
tbG
//printf("\nCreate Service %s ok!",ServiceName);
N;e;4,_ n }
}K#iCby4 'hxs((['\ // 起动服务
plzE if ( StartService(hSCService,dwArgc,lpszArgv))
-fb1cv~N {
~+sne7
6 U //printf("\nStarting %s.", ServiceName);
d,Hf-zJ%~ Sleep(20);//时间最好不要超过100ms
zyIza @V( while( QueryServiceStatus(hSCService, &ssStatus ) )
V`WI"HO+ {
Rh wt< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
?q+8 /2 {
fs]#/* RR printf(".");
c.|sW2/ Sleep(20);
J`U$b+q6 }
0S)"Q^6ny else
:6\-9m8JM break;
Z\ "Kd }
TKj/6Jz| if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7AZ5%o printf("\n%s failed to run:%d",ServiceName,GetLastError());
'US:Mr3 }
{jj]K.& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
T{5M1r {
|U;w !0 //printf("\nService %s already running.",ServiceName);
nOA,x }
}'@tA")-) else
eZa3K3^ {
z|t.y.JX printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?M*C*/R __leave;
O3slabE# }
KDNTnA1c bRet=TRUE;
\t&n
jMWpZ }//enf of try
b;&Yw-\nZ; __finally
LH?gJ8` {
Z_eqM4{ return bRet;
`Z;B^Y0 }
]5qjK~,4b return bRet;
~|$) 1 }
A;/Xt /////////////////////////////////////////////////////////////////////////
LN,$P BOOL WaitServiceStop(void)
)[^:]}%r {
XY$cx~ BOOL bRet=FALSE;
jS5t?0 //printf("\nWait Service stoped");
JsAb q while(1)
X:zyzEhS {
Px^<2Q%Fs Sleep(100);
|zr)hC
if(!QueryServiceStatus(hSCService, &ssStatus))
J\Oc]gi\L {
6 ^6uK printf("\nQueryServiceStatus failed:%d",GetLastError());
<+mO$0h"r break;
$yR{ZFo }
j3V"d 3) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6w .iEb {
Nt,]00S\w bKilled=TRUE;
;r2b@x:<_ bRet=TRUE;
e2VL/>y` break;
ni 02N3R }
<iY 9cV|}3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Z)Xq!]~/g {
,M9hb<:m //停止服务
# 8-P bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#!F8n` C- break;
C9^elcdv }
ZeDDH else
3 `C3+ {
.jG.90 //printf(".");
!UPAEA continue;
p_kTLNZd9 }
hF{mm(qyv }
::Ve ,-0 return bRet;
s#8{:ko }
xX67bswG /////////////////////////////////////////////////////////////////////////
`:^)"#z) BOOL RemoveService(void)
|Y,X=Ed {
rO2PbF3 //Delete Service
q=i,'.nS if(!DeleteService(hSCService))
9"l%tq_ {
t3h \.(mq printf("\nDeleteService failed:%d",GetLastError());
)-6[Bw return FALSE;
N'1 [t }
J jL0/& //printf("\nDelete Service ok!");
DW;.R<8 return TRUE;
39^uLob }
)-7(Hv1 /////////////////////////////////////////////////////////////////////////
zJym`NF 其中ps.h头文件的内容如下:
A UO0 /////////////////////////////////////////////////////////////////////////
s!zr>N" #include
vN[m5)aT #include
#
v/aI*Rl #include "function.c"
-Z#]_C{Y-) RI].LB_ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"q#g/T /////////////////////////////////////////////////////////////////////////////////////////////
ckkM)|kK 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~_*]:
[_z2z6 /*******************************************************************************************
1 bx^Pt) Module:exe2hex.c
$[9V'K Author:ey4s
3_['[}
Http://www.ey4s.org 9hi(P*%q Date:2001/6/23
`[R:L.H1 ****************************************************************************/
Sv[_BP\^h #include
AFnlt #include
N,'qMoNf int main(int argc,char **argv)
(%^TTe {
/t2<OU9 HANDLE hFile;
(inwKRH DWORD dwSize,dwRead,dwIndex=0,i;
XT;IEZQZ unsigned char *lpBuff=NULL;
)e$-B]>7z __try
xn#I7]]G {
!haXO if(argc!=2)
eFI9S.6 {
5+PBS)pJ]% printf("\nUsage: %s ",argv[0]);
o]k]pNO __leave;
[aVJYr2 }
G?X,Y\Lp ;R>42
qYF hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#pxet LE_ATTRIBUTE_NORMAL,NULL);
bSKV|z/x if(hFile==INVALID_HANDLE_VALUE)
h.0&)t\q" {
'g,
x}6 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
g{.@|;d<p __leave;
[IX!3I[J] }
04LVa|Y@U dwSize=GetFileSize(hFile,NULL);
9S`b7U=P if(dwSize==INVALID_FILE_SIZE)
m,"tdVo . {
iK23`@&%_ printf("\nGet file size failed:%d",GetLastError());
i]Of<eQ" __leave;
\^Q)`Lqp:g }
H_^u_%:e
lpBuff=(unsigned char *)malloc(dwSize);
?DTP-#5Ba if(!lpBuff)
ty8!"-V1 {
Al;oI3 printf("\nmalloc failed:%d",GetLastError());
mAERZ<I __leave;
lAt1Mq}?P }
im%3*bv- while(dwSize>dwIndex)
ed2&9E>9b {
mqxy(zS] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+m},c-,=$w {
yM ~D.D3H printf("\nRead file failed:%d",GetLastError());
Oc3%pb; __leave;
> %*X2'^ }
f@X*Tlx^| dwIndex+=dwRead;
q.Mck9R7 }
L*Cf&c`8r for(i=0;i{
h2*&>Mc if((i%16)==0)
X+BSneu printf("\"\n\"");
Tj~#Xc printf("\x%.2X",lpBuff);
+u)$o }
nlnJJM&J$ }//end of try
jv^L~<u __finally
F'Vl\qPt {
Kt0Tuj@CY if(lpBuff) free(lpBuff);
^@> Qiy CloseHandle(hFile);
|ZzBCL8q }
|}Lgo"cTC return 0;
H!=BjU1Pmg }
(`*wiu+i 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。