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。
"h ^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。
2BobH_H <1>与远程系统建立IPC连接
J-4:H
gx <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
'W#D(l9nI <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1nOCQ\$l <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
bN88ua}k{ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
|Ds=)S"
K <6>服务启动后,killsrv.exe运行,杀掉进程
A(N4N <7>清场
1&$ nVQ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
XZwK6F)L /***********************************************************************
cGD(.= Module:Killsrv.c
\C1nZk?3 Date:2001/4/27
,=N.FS Author:ey4s
Xm2'6f, Http://www.ey4s.org rN{ c7/| ***********************************************************************/
07 $o;W@ #include
xwty<?dRW1 #include
|)G<,FJQE_ #include "function.c"
(tQc #define ServiceName "PSKILL"
vcd\GN*4f {BHO/q3 SERVICE_STATUS_HANDLE ssh;
[SW_C SERVICE_STATUS ss;
]s748+ /////////////////////////////////////////////////////////////////////////
\|ao`MMaD< void ServiceStopped(void)
9k=3u;$v {
v9UD%@tZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a'z7(8$$ ss.dwCurrentState=SERVICE_STOPPED;
~v"L!=~G;a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1i] ^{;] ss.dwWin32ExitCode=NO_ERROR;
ZAf7Tz\U ss.dwCheckPoint=0;
fxIf|9Qi` ss.dwWaitHint=0;
sNwI0o SetServiceStatus(ssh,&ss);
snikn& return;
i 3SHg\~Z }
2:= /////////////////////////////////////////////////////////////////////////
,v&(Y Od void ServicePaused(void)
4Z,!zFS$` {
_-F s#f8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o8vug$=Z ss.dwCurrentState=SERVICE_PAUSED;
nNU2([ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4H<lm*!^ ss.dwWin32ExitCode=NO_ERROR;
gzg_>2Sj ss.dwCheckPoint=0;
dq[xwRU1 ss.dwWaitHint=0;
a@*\o+Su SetServiceStatus(ssh,&ss);
Qw)c$93 return;
\^%}M!tan }
)F2OT<]m, void ServiceRunning(void)
-PQv ?5 {
}iuw5dik+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!?gKqx'T$ ss.dwCurrentState=SERVICE_RUNNING;
k#rBB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`~`k_7t. ss.dwWin32ExitCode=NO_ERROR;
IaXeRq?< ss.dwCheckPoint=0;
fd2T=fz- ss.dwWaitHint=0;
O7IJ%_A& SetServiceStatus(ssh,&ss);
alvrh'51 return;
6K<K }
Tu 7QCr5* /////////////////////////////////////////////////////////////////////////
r>U@3%0& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
O8.5}>gDn. {
"w.3Q96r switch(Opcode)
&`XVq"7 {
?K\axf>F case SERVICE_CONTROL_STOP://停止Service
@y&bw9\ ServiceStopped();
t<viX's break;
}Z,x~G case SERVICE_CONTROL_INTERROGATE:
IB7E}56l SetServiceStatus(ssh,&ss);
# Vha7 break;
Qz
N&>sk" }
E\,-XH return;
1y4 }
<A'$%`6m //////////////////////////////////////////////////////////////////////////////
0_t`%l= //杀进程成功设置服务状态为SERVICE_STOPPED
8*T=Xei8 //失败设置服务状态为SERVICE_PAUSED
E+w<RNBmz //
`^y7f void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
n=ux5M {
5[u]E~Fl} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
xUistwq if(!ssh)
Vy,DN~ag {
hfy_3} _ ServicePaused();
"6?0h[uff return;
/~f'}]W }
NTI+ ServiceRunning();
}~e%J( Sleep(100);
H+Sz=tg5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3;s\OW` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
qm o9G if(KillPS(atoi(lpszArgv[5])))
0=E]cQwh ServiceStopped();
J~UuS+Ufv else
"!%l/_p? ServicePaused();
:zF,A,) return;
P(z++A& }
~O&:C{9= /////////////////////////////////////////////////////////////////////////////
<<R*2b void main(DWORD dwArgc,LPTSTR *lpszArgv)
d4c8~L
H- {
R[x_j SERVICE_TABLE_ENTRY ste[2];
ah+iZ}E% ste[0].lpServiceName=ServiceName;
,>mrPtxN ste[0].lpServiceProc=ServiceMain;
EA]U50L( ste[1].lpServiceName=NULL;
` v@m-j6 ste[1].lpServiceProc=NULL;
hNmJ!Uo StartServiceCtrlDispatcher(ste);
*6DB0X_-} return;
8C9-_Ng` }
"u^H#L>-q /////////////////////////////////////////////////////////////////////////////
P! #[mio 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
zuy4G9P 下:
I75DUJqy] /***********************************************************************
&AbNWtCV+G Module:function.c
*.d)OOpLo Date:2001/4/28
\ Et3|Iv Author:ey4s
oHn
Ky[1 Http://www.ey4s.org wyO4Y ***********************************************************************/
}oGA-Qc}B #include
y ~!Zg}o ////////////////////////////////////////////////////////////////////////////
'Xq|Kf ( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
o]M5b;1 {
DwE[D]7o TOKEN_PRIVILEGES tp;
8i#2d1O LUID luid;
!58@pLJw !\.pq 2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^N{h3b8 {
*]/zc1Q4M printf("\nLookupPrivilegeValue error:%d", GetLastError() );
wHMX=N1/ return FALSE;
CD( :jM? }
iN8zo:&Z tp.PrivilegeCount = 1;
lBvR+9Qw tp.Privileges[0].Luid = luid;
4-H+vNG{% if (bEnablePrivilege)
IE/^\ M tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ieCEo|b else
)g#T9tx2D tp.Privileges[0].Attributes = 0;
0Y{yKL // Enable the privilege or disable all privileges.
qwgPk9l AdjustTokenPrivileges(
CxO ob1@ hToken,
dufu|BL|} FALSE,
JL}_72gs &tp,
co|aC!7 sizeof(TOKEN_PRIVILEGES),
9} M?P (PTOKEN_PRIVILEGES) NULL,
.Una+Z (PDWORD) NULL);
rgtT~$S // Call GetLastError to determine whether the function succeeded.
W^LY'ypT if (GetLastError() != ERROR_SUCCESS)
Z!zF\<r {
EF}\brD1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
nIy}#MUd|q return FALSE;
Y}|X|!0x }
vJc- 6EO return TRUE;
'RYIW/a }
>T3- ////////////////////////////////////////////////////////////////////////////
V>-e y9Q\ BOOL KillPS(DWORD id)
q" sed] {
]e>w}L(gV HANDLE hProcess=NULL,hProcessToken=NULL;
%JD,$pPs BOOL IsKilled=FALSE,bRet=FALSE;
dkBIx$t __try
4,gK[ dc {
H-*yh! *>'V1b4} if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
(WO]Xq< {
<~'"<HwtK printf("\nOpen Current Process Token failed:%d",GetLastError());
Wk4s reB __leave;
a PfO$b: }
suiS&$-E //printf("\nOpen Current Process Token ok!");
A,hJIe if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
cyv`B3} {
Z=Y& B>:[ __leave;
pVw}g@<M }
BmMGx8P printf("\nSetPrivilege ok!");
@oY~..d` L<-_1!wh if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
FvXZ<(A{ {
\[_t]'p printf("\nOpen Process %d failed:%d",id,GetLastError());
a /l)qB# __leave;
0s3%Kqi[ }
g:D>.lKd //printf("\nOpen Process %d ok!",id);
|[ k.ii6iO if(!TerminateProcess(hProcess,1))
)j(7]uX` {
OXSmt
DvJ printf("\nTerminateProcess failed:%d",GetLastError());
1;r|g)VM __leave;
[-k }
m^f0V2M_ IsKilled=TRUE;
(%e.:W${ }
2%@4] __finally
ukfQe }I {
wb5baY9 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*,8^@(th if(hProcess!=NULL) CloseHandle(hProcess);
fg!__Rdi }
zrL$]Oy}x return(IsKilled);
)c83/= <v }
foF({4q7b^ //////////////////////////////////////////////////////////////////////////////////////////////
%.Fi4}+O 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:
i,E{f /*********************************************************************************************
wQH<gJE/: ModulesKill.c
rc>4vB_ha Create:2001/4/28
K>r,(zgVc Modify:2001/6/23
&(G\[RWp\ Author:ey4s
gk[aM~p Http://www.ey4s.org 3kIN~/<R+7 PsKill ==>Local and Remote process killer for windows 2k
OgQV;at **************************************************************************/
?U5{Wa85D #include "ps.h"
6?mibvK #define EXE "killsrv.exe"
^HThN #define ServiceName "PSKILL"
B^Nf #XN( p7VTa~\zA #pragma comment(lib,"mpr.lib")
~u!|qM //////////////////////////////////////////////////////////////////////////
k)= X}=w //定义全局变量
6]_pIf SERVICE_STATUS ssStatus;
]kG"ubHV?h SC_HANDLE hSCManager=NULL,hSCService=NULL;
zyc"]IzOU BOOL bKilled=FALSE;
c~$)UND^ char szTarget[52]=;
o]` *M| //////////////////////////////////////////////////////////////////////////
@+M
/& BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
KL:j?.0 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
X_ cV%# BOOL WaitServiceStop();//等待服务停止函数
{M$1N5Eh BOOL RemoveService();//删除服务函数
3yY}04[9< /////////////////////////////////////////////////////////////////////////
(GuzN int main(DWORD dwArgc,LPTSTR *lpszArgv)
>#;.n(y {
w%VU/6~ BOOL bRet=FALSE,bFile=FALSE;
HU}7zK2 char tmp[52]=,RemoteFilePath[128]=,
C:* *;=. szUser[52]=,szPass[52]=;
,p@y]
cr HANDLE hFile=NULL;
-p&" y3<p DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`* ["UER k\YG^I //杀本地进程
a|x.C6Pe if(dwArgc==2)
axRV:w;E< {
[b<oDX# if(KillPS(atoi(lpszArgv[1])))
|zNX=mAV printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_AYK435>N else
='sHj4hU printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
*@r/5pM2} lpszArgv[1],GetLastError());
}bpQq6ZF return 0;
+L|?~p`V }
M~#g RAUJ //用户输入错误
%@ODs6 R0 else if(dwArgc!=5)
mpEK (p {
n Fg~< $d printf("\nPSKILL ==>Local and Remote Process Killer"
!/*\}\'4 "\nPower by ey4s"
r
CHl?J "\nhttp://www.ey4s.org 2001/6/23"
)!Z*.? "\n\nUsage:%s <==Killed Local Process"
-M~:lK]n "\n %s <==Killed Remote Process\n",
OU(8V^. lpszArgv[0],lpszArgv[0]);
s1$nvTzBr return 1;
u+e{Mim }
Uq,^Wy //杀远程机器进程
v
~?qz5:K~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>,Ci?[pf strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
x{8xW0 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
fZzoAzfv2 |&nS|2.' //将在目标机器上创建的exe文件的路径
qIE9$7*X sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V/LLaZTE __try
[M}{G5U. {
K?Nhi^f"L //与目标建立IPC连接
k&q;JyUi if(!ConnIPC(szTarget,szUser,szPass))
IH&|Tcf\ {
6NuD4Ga printf("\nConnect to %s failed:%d",szTarget,GetLastError());
D~fl JR return 1;
~'H]jN }
n;C
:0 printf("\nConnect to %s success!",szTarget);
_|\~q[ep //在目标机器上创建exe文件
GPv1fearl 82qoGSD. hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
EHIF>@TZ E,
wn, KY$/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
DE8n+Rm if(hFile==INVALID_HANDLE_VALUE)
#PW9:_BE {
#ut printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
]e^&aR5f" __leave;
Jk11fn;\> }
J T7nG.9 //写文件内容
G1tY) _-8[ while(dwSize>dwIndex)
rjAn@!|:+ {
r:'.nhe t?&|8SId if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
I)6+6pm {
9dLV96 printf("\nWrite file %s
z`}qkbvi failed:%d",RemoteFilePath,GetLastError());
*3FKt&v 0 __leave;
2'\H\| }
dNH08q8P dwIndex+=dwWrite;
g\:[
55;8 }
1~`fVg //关闭文件句柄
`pS9_NYZ} CloseHandle(hFile);
EhvX)s bFile=TRUE;
9c'xHO` //安装服务
DGF5CK.O if(InstallService(dwArgc,lpszArgv))
CL;}IBd a {
~.nmI&3 //等待服务结束
~2N"#b&J if(WaitServiceStop())
_pG-qK {
qLG&WB //printf("\nService was stoped!");
RFc v^Xf }
)}(^,
Fo c else
|O+H[;TB6 {
)
7@ `ut //printf("\nService can't be stoped.Try to delete it.");
+oML&g-g_ }
gp?uHKsM Sleep(500);
@)M9IOR //删除服务
D|p9qe5% RemoveService();
_,0 }
$G+@_' }
~P,lz!he_ __finally
,HV(l+k {| {
0<@KG8@hI; //删除留下的文件
YnMvl if(bFile) DeleteFile(RemoteFilePath);
RJ&RTo //如果文件句柄没有关闭,关闭之~
lh7#t# if(hFile!=NULL) CloseHandle(hFile);
?4&e;83_#y //Close Service handle
vWv" if(hSCService!=NULL) CloseServiceHandle(hSCService);
rfJz8uF% //Close the Service Control Manager handle
$6 9&O if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
,V m
< rK //断开ipc连接
hH3RP{'= wsprintf(tmp,"\\%s\ipc$",szTarget);
{9pZ)tB WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
L}b.ulkMD if(bKilled)
!hy-L_wL] printf("\nProcess %s on %s have been
zxl@(hd killed!\n",lpszArgv[4],lpszArgv[1]);
UnV.~ u~ else
,PW'#U: printf("\nProcess %s on %s can't be
<2x^slx)? killed!\n",lpszArgv[4],lpszArgv[1]);
i$#;Kpb`^ }
O+]ZyHnB return 0;
R|, g< }
KYI/ //////////////////////////////////////////////////////////////////////////
U_Ptqqt% BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-f^tE,- {
P4'Q/Sj NETRESOURCE nr;
I6av6t} char RN[50]="\\";
p)-^;=<B3 q3N
jky1w strcat(RN,RemoteName);
o#Dk&
cH strcat(RN,"\ipc$");
ED( Sg 4l'fCZhA} nr.dwType=RESOURCETYPE_ANY;
ZvX*t)VjTz nr.lpLocalName=NULL;
*OsQ}onv nr.lpRemoteName=RN;
_6hQ %hv8 nr.lpProvider=NULL;
;`{H!w[D 'GWN~5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|aS.a&vwR return TRUE;
b. '-?Nn else
P3=G1=47U return FALSE;
MJO-q $)c }
ksUcx4;a@F /////////////////////////////////////////////////////////////////////////
-d/
=5yxL BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
JFmC\ {
pYEMmZ?L BOOL bRet=FALSE;
7xlkZF __try
X`K<>0.N {
lrE5^;/s1 //Open Service Control Manager on Local or Remote machine
8/#A!Ww] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Pmx-8w if(hSCManager==NULL)
I$G['`XX/ {
{dlXLx!B printf("\nOpen Service Control Manage failed:%d",GetLastError());
JPHL#sKyz __leave;
z&\a:fJ& }
iWkWR"ysy //printf("\nOpen Service Control Manage ok!");
h,N?Ab'S //Create Service
i1d'nxk6 hSCService=CreateService(hSCManager,// handle to SCM database
EME|k{W ServiceName,// name of service to start
]s'as9s9 ServiceName,// display name
Q3~H{)[Kq SERVICE_ALL_ACCESS,// type of access to service
a58H9w"u) SERVICE_WIN32_OWN_PROCESS,// type of service
=y*IfG9b SERVICE_AUTO_START,// when to start service
t{9GVLZ SERVICE_ERROR_IGNORE,// severity of service
0Mm)`!TLSW failure
g:@#@1rB6 EXE,// name of binary file
oZgjQM$YP NULL,// name of load ordering group
h(dvZ=
% NULL,// tag identifier
%wy.TN NULL,// array of dependency names
h;"4+uw NULL,// account name
?l{nk5,?-Y NULL);// account password
C{rcs' //create service failed
~ .g@hS8> if(hSCService==NULL)
zC!t;*8a {
$h"\N$iSq
//如果服务已经存在,那么则打开
9cF[seE"0 if(GetLastError()==ERROR_SERVICE_EXISTS)
8TKnL\aar {
V}CG:9; //printf("\nService %s Already exists",ServiceName);
q3!bky\ //open service
@S;'@VC hSCService = OpenService(hSCManager, ServiceName,
/,yd+wcW# SERVICE_ALL_ACCESS);
!e<^?
r4 if(hSCService==NULL)
K\r8g=U {
+ &Eqk printf("\nOpen Service failed:%d",GetLastError());
YD6'#( __leave;
(w3YvG. }
X+9>A.92 //printf("\nOpen Service %s ok!",ServiceName);
~<bZ1TD }
*i%d,w0+ else
~36!?&eA8 {
g3y~bf printf("\nCreateService failed:%d",GetLastError());
{;1\+f __leave;
H7n>Vx:L- }
Q)h(nbbVak }
C1)!f j= //create service ok
J
ZS:MFA else
!F$6-0% {
gwMNYMI //printf("\nCreate Service %s ok!",ServiceName);
F$]Pk|, }
=:pJ d#FQc18v}k // 起动服务
oMa6(3T?E if ( StartService(hSCService,dwArgc,lpszArgv))
I\ob7X'Xu! {
lymCH //printf("\nStarting %s.", ServiceName);
NXrlk Sleep(20);//时间最好不要超过100ms
u*`GiZAO while( QueryServiceStatus(hSCService, &ssStatus ) )
8lrpve {
#X1ND if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
<bWG!ZG {
TvbE2Q;/UL printf(".");
/J;Kn]5e Sleep(20);
GD$l||8 }
#*Ctwl,T else
3s#N2X;Bc break;
y<Ot)fa$ }
F]&*ow if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+mn[5Y} : printf("\n%s failed to run:%d",ServiceName,GetLastError());
q/,O\, }
Q;rX;p^W else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
"chDg(jMZ {
Wne@<+mX //printf("\nService %s already running.",ServiceName);
f-Z/tfC }
26h21Z16q else
eSq.GtI {
b\2
ds, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~4'$yWG __leave;
FZnw0tMq }
3!]rmZ-W bRet=TRUE;
z2GY:<s }//enf of try
=Xr.'(U __finally
1yhDrpm {
Dlvz) return bRet;
s$j,9uRr }
|+9&rAg return bRet;
dy[X3jQB }
YT,{E,U; /////////////////////////////////////////////////////////////////////////
(4nq>;$3 BOOL WaitServiceStop(void)
ckCE1e>s {
D0f] $ BOOL bRet=FALSE;
J|7 3.&B //printf("\nWait Service stoped");
`ERz\`d~Y; while(1)
gB33? {
;$g?T~v7 Sleep(100);
V'gh6`v if(!QueryServiceStatus(hSCService, &ssStatus))
5{,<j\#L {
9pfIzs
su3 printf("\nQueryServiceStatus failed:%d",GetLastError());
ECmW`#Otb) break;
Z%UP6% }
RViAwTvY if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8}:nGK|kx {
/)O"l @ }U bKilled=TRUE;
~k5W@`"W bRet=TRUE;
YoFxW5by break;
z
F;K }
Q"#J6@ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
fk-RV>yr {
4*;MJ[| //停止服务
K|=A: bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
I&5!=kR break;
m1A J{cs }
om>KU$g else
8&dF {
<#4h}_xA% //printf(".");
HZZn'u continue;
w0unS`\4 }
r3?o9D> }
YS_;OFsd return bRet;
dPRra{ }
WNc0W>*NE1 /////////////////////////////////////////////////////////////////////////
*LY8D<:zs BOOL RemoveService(void)
l'E6CL}@[ {
.=;
; //Delete Service
)V9bI( v if(!DeleteService(hSCService))
lp8v0e4 {
dj%!I:Q>u printf("\nDeleteService failed:%d",GetLastError());
<1!O1ab return FALSE;
#g!.T g' }
\_f v7Fdp{ //printf("\nDelete Service ok!");
|y!A&d=xYn return TRUE;
V=3b&TkE }
Flb&B1 /////////////////////////////////////////////////////////////////////////
xgtR6E^k 其中ps.h头文件的内容如下:
yB6?`3A: /////////////////////////////////////////////////////////////////////////
-UT}/:a #include
HxI"
8A #include
c:.eGH_f #include "function.c"
&%Tj/ Qx ,R|BG unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
93hxSRw /////////////////////////////////////////////////////////////////////////////////////////////
,2ar7
5Va 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~_*]:
1h5 Akq /*******************************************************************************************
vZ Lf Module:exe2hex.c
T51
`oZ` Author:ey4s
>
Nr#O Http://www.ey4s.org Rf1x`wml Date:2001/6/23
akQ7K ****************************************************************************/
Oow2>F%_# #include
|wj?ed$
f #include
+ck}l2 int main(int argc,char **argv)
FN73+-:n:j {
i}?>g -( HANDLE hFile;
Y<8vw
d DWORD dwSize,dwRead,dwIndex=0,i;
/a o5FL unsigned char *lpBuff=NULL;
U/BR*Zn]* __try
B>.qd {
zx7{U8*`< if(argc!=2)
&kw@,];4Z {
&+R?_Ooibk printf("\nUsage: %s ",argv[0]);
ehY5!D1Q __leave;
LOJAWR9$^U }
[ikOb8 G# <of^AKbt hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Xha..r LE_ATTRIBUTE_NORMAL,NULL);
A5w6]: f2 if(hFile==INVALID_HANDLE_VALUE)
p()xz {
Du){rVY^d printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Lj;2\] __leave;
H>@+om }
~PNub E dwSize=GetFileSize(hFile,NULL);
;A!BVq if(dwSize==INVALID_FILE_SIZE)
7 xa> {
Q NVa?'0"Y printf("\nGet file size failed:%d",GetLastError());
1aABzB
^ __leave;
wlmRe`R }
`@s^(hc7i lpBuff=(unsigned char *)malloc(dwSize);
X\F|Tk3_ if(!lpBuff)
5/z/>D; {
=nHgDrA_ printf("\nmalloc failed:%d",GetLastError());
gPc=2 __leave;
t&DEb_"De }
7t_^8I%[ while(dwSize>dwIndex)
8HdAFRw {
{[ >Kob1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
s"?3]P {
sn>~O4" printf("\nRead file failed:%d",GetLastError());
}:#P)8/v>% __leave;
>-{Hyx }
nt.y
!k dwIndex+=dwRead;
WOf 4o }
4v|W-h"K for(i=0;i{
u>/ TE if((i%16)==0)
\5cpFj5% printf("\"\n\"");
}4S6Xe printf("\x%.2X",lpBuff);
;6hOx(>`= }
Dn }Jxu'( }//end of try
2dgd~
__finally
4nz 35BLr {
C2)2) if(lpBuff) free(lpBuff);
YT8F#t8 CloseHandle(hFile);
c6/=Gq{. }
sUm' return 0;
W+1^4::+ }
B,fo(kG 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。