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。
#/\FB'zC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
rf1-E5 7# <1>与远程系统建立IPC连接
i]8zZRe <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
yK{ ;72 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
sAnStS=> <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
J[VQ6fD% <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
|\~cjPX( <6>服务启动后,killsrv.exe运行,杀掉进程
dRWp/3 } <7>清场
$sGX%u 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
?y]3kU /***********************************************************************
*!C^L"i Module:Killsrv.c
Vi5RkUY] Date:2001/4/27
M"X/([G Author:ey4s
"=P@x|I Http://www.ey4s.org Zt[
PkBi ***********************************************************************/
pg4M$;ED #include
ZLE4XB] #include
s49AF #include "function.c"
~|l>bf #define ServiceName "PSKILL"
lYQcQ*- zcIZJVYA SERVICE_STATUS_HANDLE ssh;
r4!zA-{ SERVICE_STATUS ss;
,h8)5Mj/J /////////////////////////////////////////////////////////////////////////
o] )qv~o) void ServiceStopped(void)
VNXB7#ry {
~[k2( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`lcpUWn ss.dwCurrentState=SERVICE_STOPPED;
K'1rS[^>R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}KS[(Q ss.dwWin32ExitCode=NO_ERROR;
0DS<( ss.dwCheckPoint=0;
UL"JwqD ss.dwWaitHint=0;
Rqvm%sAi SetServiceStatus(ssh,&ss);
+c\fDVv return;
?%oPWmj} }
W?XvVPB /////////////////////////////////////////////////////////////////////////
5-=mtvA: void ServicePaused(void)
7Py8! {
)ae/+Q8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(iBBdB ss.dwCurrentState=SERVICE_PAUSED;
]9;WM. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TO3Yz3+A ss.dwWin32ExitCode=NO_ERROR;
&*/X*!_HK ss.dwCheckPoint=0;
EG<K[t ss.dwWaitHint=0;
(nvSB}? SetServiceStatus(ssh,&ss);
G^)|c<'M return;
/+02BP }
^XZmtB void ServiceRunning(void)
Q8z>0ci3o {
mQo]k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"xnek8F ss.dwCurrentState=SERVICE_RUNNING;
0o`0Td ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TtkB ss.dwWin32ExitCode=NO_ERROR;
Z{u*vUC& ss.dwCheckPoint=0;
VpTp*[8O ss.dwWaitHint=0;
Jw;J$
u!d SetServiceStatus(ssh,&ss);
i1|- return;
h'IBVI!P }
h2h$UZIv /////////////////////////////////////////////////////////////////////////
*$(9,y\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
4v E,nx= {
D/@:wY switch(Opcode)
E
hd* {
Z#"6&kv case SERVICE_CONTROL_STOP://停止Service
.`xcR]PQ ServiceStopped();
JGH9b!}-1 break;
X$PT-~!a case SERVICE_CONTROL_INTERROGATE:
.\*\bvyCw SetServiceStatus(ssh,&ss);
Lrr6z05F Q break;
B6$s*SXNp }
gy9!T(z return;
%DzS~5$G }
]7'Q2OU7 //////////////////////////////////////////////////////////////////////////////
}ndH|, //杀进程成功设置服务状态为SERVICE_STOPPED
U/|B IF //失败设置服务状态为SERVICE_PAUSED
LDwu?"P! //
I?l*GO+pz void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
F!^ Y!Y@H {
j G{xFz>x ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
s^3t18m&1 if(!ssh)
o` ,&yq. {
TZ-n)rC)v ServicePaused();
B\Rq0N]' M return;
+>c)5Jih }
pEhWgCL ServiceRunning();
cs~
}k7>< Sleep(100);
_;X# &S(q- //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
&k : | //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?G.9D`95 if(KillPS(atoi(lpszArgv[5])))
q'q'v
S ServiceStopped();
*A
c~ else
CF =#?+x ServicePaused();
*!lq1h return;
<NT /+>:2 }
_xUiHX< /////////////////////////////////////////////////////////////////////////////
>N+e c_D^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
NoZz3*j= {
.eq-i> SERVICE_TABLE_ENTRY ste[2];
!=q {1\# ste[0].lpServiceName=ServiceName;
X-~Q ste[0].lpServiceProc=ServiceMain;
V,|9$A; ste[1].lpServiceName=NULL;
9I30ULm ste[1].lpServiceProc=NULL;
<~X=6 StartServiceCtrlDispatcher(ste);
M8S4D&vpD4 return;
<(#cPV@j }
b\]"r x
( /////////////////////////////////////////////////////////////////////////////
Gash3}+ 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
I2K52A+ 下:
HmRwh /***********************************************************************
ckN/_ u3 Module:function.c
LF*3Iw|v Date:2001/4/28
hMhD(X Author:ey4s
YM+}Mmu Http://www.ey4s.org YN"102CK ***********************************************************************/
?aO%\<b #include
_lyP7$[:
c ////////////////////////////////////////////////////////////////////////////
%aL>n=$ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
My_fm?n {
4ol=YGCI_ TOKEN_PRIVILEGES tp;
k];
<PF LUID luid;
O&d(FJZ ukq9Cjs if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
R!}B^DVt {
^/Gjk printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Mk,8v],-Tj return FALSE;
pN4!*7M }
"%A[%7LY tp.PrivilegeCount = 1;
Z2*hQ`eE tp.Privileges[0].Luid = luid;
wrGd40 if (bEnablePrivilege)
\+L_'*&8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
J,m.LpY else
/x-Ja[kL tp.Privileges[0].Attributes = 0;
UkXc7D^jwm // Enable the privilege or disable all privileges.
><`.(Z5c AdjustTokenPrivileges(
N]+x@M @^3 hToken,
#Yj0'bgK FALSE,
%z8@; &tp,
bp$8hUNYz- sizeof(TOKEN_PRIVILEGES),
alHwN^GhP (PTOKEN_PRIVILEGES) NULL,
o)S>x0|[ (PDWORD) NULL);
$V`O%Sz // Call GetLastError to determine whether the function succeeded.
Ldir'FW if (GetLastError() != ERROR_SUCCESS)
?xUz{O0/ {
.7E- printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
>{Lfrc1 return FALSE;
#J^p,6 }
;M4N=G Wd4 return TRUE;
y^M'&@F }
Y5ebpw+B- ////////////////////////////////////////////////////////////////////////////
pok,`yW\ BOOL KillPS(DWORD id)
*;"^b\f5_ {
K"-N:OV HANDLE hProcess=NULL,hProcessToken=NULL;
zS?i@e
$ BOOL IsKilled=FALSE,bRet=FALSE;
:CK,(?t __try
pklcRrx,a {
)S8q.h >KGQ#hnH if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
}1;Ie0l=_e {
#)cRD#0 printf("\nOpen Current Process Token failed:%d",GetLastError());
Im6ymaf9 __leave;
HT1bsY
0t }
sPc\xY //printf("\nOpen Current Process Token ok!");
\hNMTj#O if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
=Eef {
u!L8Sv __leave;
_;LHC;,:
}
b2p<!? printf("\nSetPrivilege ok!");
DB?_E{y] <JZ=K5 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
L=HL1Qe$G] {
-6t#
?Dkc' printf("\nOpen Process %d failed:%d",id,GetLastError());
A=h`Z^8\B __leave;
(7Y :3 }
.fD k5uo //printf("\nOpen Process %d ok!",id);
QfwGf,0p if(!TerminateProcess(hProcess,1))
c%uhQ62 {
r=@h}TKv{I printf("\nTerminateProcess failed:%d",GetLastError());
bIWcL$}4Q __leave;
pLyX9C }
$8_*LR$ IsKilled=TRUE;
hc0VS3 k) }
mYt(`S*q __finally
\?qXscq {
|l)Oy#W if(hProcessToken!=NULL) CloseHandle(hProcessToken);
TTy1a:V if(hProcess!=NULL) CloseHandle(hProcess);
z$;%SYI }
lD C74g return(IsKilled);
w2$HP/90j }
g`J? 2
_] //////////////////////////////////////////////////////////////////////////////////////////////
-t*C-C'"| 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:
@}fnR(fS /*********************************************************************************************
LGod"8~U ModulesKill.c
#o yvsS8 Create:2001/4/28
bdcuO)3 Modify:2001/6/23
4S"K%2'O Author:ey4s
2sittP Http://www.ey4s.org DO(
/,A<{8 PsKill ==>Local and Remote process killer for windows 2k
B8a!"AQ~5 **************************************************************************/
2M1yw " #include "ps.h"
!L3Bvb;Q #define EXE "killsrv.exe"
~{d94o. #define ServiceName "PSKILL"
\19XDqf8 nMVThN*Ig #pragma comment(lib,"mpr.lib")
DB>>U>H- //////////////////////////////////////////////////////////////////////////
n,Ux>L //定义全局变量
G]&:">&R SERVICE_STATUS ssStatus;
t.knYO) SC_HANDLE hSCManager=NULL,hSCService=NULL;
[$H8?J BOOL bKilled=FALSE;
SB
\ptF char szTarget[52]=;
]]`+aF0 //////////////////////////////////////////////////////////////////////////
D 3Int0n BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1/1P;8F@G BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
-,4_ &V BOOL WaitServiceStop();//等待服务停止函数
*r9I
1W BOOL RemoveService();//删除服务函数
\nxt\KD /////////////////////////////////////////////////////////////////////////
<T0-m?D_$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
R^8Opf_UN {
< W&~tVv BOOL bRet=FALSE,bFile=FALSE;
^OA}#k
NTW char tmp[52]=,RemoteFilePath[128]=,
*xLMs(gg szUser[52]=,szPass[52]=;
zlFl{t HANDLE hFile=NULL;
Bq:@ [pCQ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
OWq~BZ{ `yC
R.3+ //杀本地进程
eJy@N if(dwArgc==2)
IOmIkx&`GP {
pl"|NZz
7; if(KillPS(atoi(lpszArgv[1])))
-,5g cD printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
K5w22L^=+ else
rxDule3m printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0U$6TDtmE lpszArgv[1],GetLastError());
X.UIFcK^ return 0;
(Yw5X_|
}
xX"?3%y> //用户输入错误
1p8E!c{}j else if(dwArgc!=5)
%FF
S&vd {
5#2vSq!H printf("\nPSKILL ==>Local and Remote Process Killer"
1/#N{rZ "\nPower by ey4s"
eY&UFe "\nhttp://www.ey4s.org 2001/6/23"
~:+g+Mf~[ "\n\nUsage:%s <==Killed Local Process"
E+ 7S:B "\n %s <==Killed Remote Process\n",
/H3,v8J@ lpszArgv[0],lpszArgv[0]);
9qqEr~ return 1;
jpBE| Nm }
4|:{apH //杀远程机器进程
$6'xRUx X strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
W
tzV|e, strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
b]Z@zS<8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
uHf~KYL aMz%H|/$ //将在目标机器上创建的exe文件的路径
{s`1+6_&Vz sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@cjhri|vH __try
:Z< 5iLq {
xaeY^"L //与目标建立IPC连接
nh E!Pk if(!ConnIPC(szTarget,szUser,szPass))
\XB71DUF {
FG8bP printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Bj]0Cz return 1;
o[cKh7&+ }
-rH3rKtf~ printf("\nConnect to %s success!",szTarget);
p>!r[v' //在目标机器上创建exe文件
a.]
! Z;n}*^U hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
O-&n5 E,
pP".?|n NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
iK.MC%8? if(hFile==INVALID_HANDLE_VALUE)
Dt+"E {
g~V{Ca;} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
CMF1<A4] __leave;
r/{VL3}F_e }
)8Q|y //写文件内容
.upcUS8 while(dwSize>dwIndex)
XHe= {
`__CL
)N| ?Z14l0iZ%d if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ucA6s:!={ {
1C|j<w=i printf("\nWrite file %s
]1Q\wsB failed:%d",RemoteFilePath,GetLastError());
<R!qOQI __leave;
8KAyif@1:: }
gK%&VzG4 dwIndex+=dwWrite;
S$$:G$j }
Cu|n?Uk //关闭文件句柄
:))AZ7_ CloseHandle(hFile);
3PJ bFile=TRUE;
_5X}&>>lhF //安装服务
^qk$W?pX if(InstallService(dwArgc,lpszArgv))
\T[*|"RFZ {
chiQ+ //等待服务结束
Ar):D#D if(WaitServiceStop())
}& 1_gn15 {
zBoU;d%p> //printf("\nService was stoped!");
}~ + }
JT:9"lmJz, else
Az)P&*2:'` {
;N/c 5+ //printf("\nService can't be stoped.Try to delete it.");
gVI*`$ }
-m+2l`DLy Sleep(500);
^#Wf //删除服务
Hu'c)|~f RemoveService();
h]zx7zt-
}
?]7ITF }
6f{ c __finally
eFeeloH?e* {
\dfq&oyU\ //删除留下的文件
=a {Z7W
if(bFile) DeleteFile(RemoteFilePath);
}`h}h<B( //如果文件句柄没有关闭,关闭之~
gB0)ec 0 if(hFile!=NULL) CloseHandle(hFile);
:#gz)r //Close Service handle
O Ov"h\, if(hSCService!=NULL) CloseServiceHandle(hSCService);
\]r{73C //Close the Service Control Manager handle
|MBnRR if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(Hn,}(3S //断开ipc连接
h{h=',o1 wsprintf(tmp,"\\%s\ipc$",szTarget);
60p1.;'/a WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
c~tkY!c if(bKilled)
2'x_zMV printf("\nProcess %s on %s have been
P, Vq/Tt killed!\n",lpszArgv[4],lpszArgv[1]);
j$L<9(DoR else
xw=B4u'z printf("\nProcess %s on %s can't be
A2+t`[w killed!\n",lpszArgv[4],lpszArgv[1]);
d?S<h`{x }
7C 4Njei" return 0;
r[?rwc^ }
%`}Qkb/Lyh //////////////////////////////////////////////////////////////////////////
wIY#TBu BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!W3Le$aL {
-bj1y2)n NETRESOURCE nr;
D'2O#Rj4q char RN[50]="\\";
cw^FOV*
0<s)xaN>Y strcat(RN,RemoteName);
[t6)M~&e:_ strcat(RN,"\ipc$");
AOfQqGf da-3hM!u+ nr.dwType=RESOURCETYPE_ANY;
k?";$C}# nr.lpLocalName=NULL;
-(59F nr.lpRemoteName=RN;
j"NqNv nr.lpProvider=NULL;
fx}R7GN2 =_wgKXBFa if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
lLg23k{' return TRUE;
yV]-![`D else
2.NzB7c*CM return FALSE;
r@!~l1$s` }
T2Vj&EA@ /////////////////////////////////////////////////////////////////////////
F_-yT[i BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=-q)I[4# {
=djzE`)0 BOOL bRet=FALSE;
{#;6$dU;( __try
cX&c% ~ {
vAVoFL //Open Service Control Manager on Local or Remote machine
GN>T } hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+V'Z%;/ if(hSCManager==NULL)
WK=!<FsC$ {
1/{:}9Z@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
2HTZ,W __leave;
I @z{Gr }
'<Vvv^Er //printf("\nOpen Service Control Manage ok!");
6=kd4'yV //Create Service
]c5Shj5|p hSCService=CreateService(hSCManager,// handle to SCM database
-\I0*L'$|\ ServiceName,// name of service to start
+fwq9I>L ServiceName,// display name
uj]GBo= SERVICE_ALL_ACCESS,// type of access to service
?Rwn1.Z SERVICE_WIN32_OWN_PROCESS,// type of service
F1+2V"~ SERVICE_AUTO_START,// when to start service
\e=@h!p SERVICE_ERROR_IGNORE,// severity of service
P_?1Rwm-45 failure
[lnN~#(Y EXE,// name of binary file
T[7DJNdG6 NULL,// name of load ordering group
Jz-f1mhQV NULL,// tag identifier
J]~3{Mi NULL,// array of dependency names
"TxXrt%>A NULL,// account name
d6L(Q(:s NULL);// account password
Jrffb=+b //create service failed
QK@z##U if(hSCService==NULL)
zMG4oRPP {
"90}H0(+ //如果服务已经存在,那么则打开
:N[2*.c[ if(GetLastError()==ERROR_SERVICE_EXISTS)
.O,gl$y} {
hrW.TwK //printf("\nService %s Already exists",ServiceName);
s9'iHe //open service
/|\`NARI hSCService = OpenService(hSCManager, ServiceName,
=]^*-f}J9 SERVICE_ALL_ACCESS);
svQDSif if(hSCService==NULL)
"Fke(?X' {
{66vdAu&h< printf("\nOpen Service failed:%d",GetLastError());
~k J#IA __leave;
jt]+(sx }
Te.hXCFD //printf("\nOpen Service %s ok!",ServiceName);
SZ0Zi\W }
{<_}[} XY else
I{2e0 {
zJV4) printf("\nCreateService failed:%d",GetLastError());
~<$8i}7 __leave;
G)putk@
}
r&H>JCRZ<= }
^]v}AEcmW //create service ok
%]
Bb;0G else
i|=XW6J% {
cvC;QRx //printf("\nCreate Service %s ok!",ServiceName);
Npu;f>g0_ }
JLeV@NO G%6wk=IH // 起动服务
+FJ
o!~1 if ( StartService(hSCService,dwArgc,lpszArgv))
a;lCr|* {
`=\G>#p<T //printf("\nStarting %s.", ServiceName);
({8Q=Gh Sleep(20);//时间最好不要超过100ms
9~4Kbmr>q while( QueryServiceStatus(hSCService, &ssStatus ) )
16]O^R;r {
s$]I@;_ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
x:@e ID {
1'g?B` printf(".");
.N5"IY6> Sleep(20);
-Rf|p(SJ,E }
adxJA}K} else
bEy%S"\< break;
<n#JOjHV }
)wGC=, if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
!k[zUti printf("\n%s failed to run:%d",ServiceName,GetLastError());
M35}5+ }
>DV0!'jW else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
aTPpE9Pa& {
vCi:cIp/ //printf("\nService %s already running.",ServiceName);
d }]b }
5}By2Tx else
K@d`jb4T {
ElYHA printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
fG.w;Aemv5 __leave;
NyGF57v[M }
bLUn0)c bRet=TRUE;
hMD yE.X- }//enf of try
D_8hn3FH __finally
Jv7M[SJ#x {
|Rl|Th return bRet;
u!X2ju< }
D@3|nS return bRet;
1.>`h: }
P]y5E9 k /////////////////////////////////////////////////////////////////////////
V*/))n? BOOL WaitServiceStop(void)
k%LE"Q {
?r@ZTuq# BOOL bRet=FALSE;
mhs%b4'> //printf("\nWait Service stoped");
T^Z#x-Q while(1)
rDSt
~l {
0xjV*0?s Sleep(100);
6Z'zB&hM} if(!QueryServiceStatus(hSCService, &ssStatus))
hgh1G7A& {
0zfrx-'zN printf("\nQueryServiceStatus failed:%d",GetLastError());
Le}q>>o;q break;
H37Z\xS }
?Jma^ S if(ssStatus.dwCurrentState==SERVICE_STOPPED)
O/5W-u {
1E-$f bKilled=TRUE;
`SU;TN0 bRet=TRUE;
AHLDURv break;
!YoKKG~_0 }
7eq;dNB@gq if(ssStatus.dwCurrentState==SERVICE_PAUSED)
. XY'l {
LZ@^ A]U //停止服务
GC{Ys|s bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
[F>zM break;
n%O`K{86 }
^X?[zc GE else
;Joo!CXHO {
.K0BK)axO //printf(".");
ZuE0'9 continue;
2ru6bIb; }
rXaL1`t* }
P_Zo}.{ return bRet;
h(zi$V }
1"e=Zqn$) /////////////////////////////////////////////////////////////////////////
~7=,)Q BOOL RemoveService(void)
00Rk %QV {
tF'67,~W //Delete Service
vXf#gX!Y if(!DeleteService(hSCService))
.5T7O_%FP {
X(1.Hjh printf("\nDeleteService failed:%d",GetLastError());
?^7~|?v return FALSE;
D~{)\;w^! }
%:/;R_ //printf("\nDelete Service ok!");
!l&lb]Vcz return TRUE;
&fTCY-W[ }
<>R7G)w
F /////////////////////////////////////////////////////////////////////////
cbIW>IbM 其中ps.h头文件的内容如下:
E>[~"~x"pV /////////////////////////////////////////////////////////////////////////
~C[,P\, #include
_,'UP>Si #include
l==T3u
r #include "function.c"
IEA[]eik> D +oo5 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
EuAa /////////////////////////////////////////////////////////////////////////////////////////////
g5?Fo%W 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~_*]:
%GIla* /*******************************************************************************************
65}:2l2< Module:exe2hex.c
$SDx)
'! Author:ey4s
!F%dE! Http://www.ey4s.org gi`ZFq@ Date:2001/6/23
+I')>6 ****************************************************************************/
U_J|{*4S.! #include
OO@$jXZB #include
_6|b0*jv'& int main(int argc,char **argv)
Zw3|HV(so {
E6US HANDLE hFile;
wg[*]_,a DWORD dwSize,dwRead,dwIndex=0,i;
dzcPSbbpt unsigned char *lpBuff=NULL;
'3xSzsDn __try
x^
Wgo`v) {
,p2
Di if(argc!=2)
duM>(y {
M\GS&K$lq printf("\nUsage: %s ",argv[0]);
$pD^O!I)? __leave;
H@6 }
eD/?$@y EEaFi8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
|GsLcUv6 LE_ATTRIBUTE_NORMAL,NULL);
Qejzp/2 if(hFile==INVALID_HANDLE_VALUE)
yZ2,AR% {
MdPwuXI printf("\nOpen file %s failed:%d",argv[1],GetLastError());
lyT~>.?{ __leave;
_7;#0B }
ru U| dwSize=GetFileSize(hFile,NULL);
#8(@a
Y if(dwSize==INVALID_FILE_SIZE)
ugL$W@ {
rN*4Y printf("\nGet file size failed:%d",GetLastError());
"44X'G8N __leave;
OU[Sm7B }
c2y5[L7? lpBuff=(unsigned char *)malloc(dwSize);
4v{gc/g if(!lpBuff)
c1Hv^*Y {
)9*-Q%zc printf("\nmalloc failed:%d",GetLastError());
aR3W9 __leave;
._nhW* }
5-sxTp while(dwSize>dwIndex)
.$r(":A#) {
S5XFYQ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
rzex"}/ly {
#A|MNJ%m printf("\nRead file failed:%d",GetLastError());
Coyop#q#"{ __leave;
ZA# jw 8F }
R` N-^x dwIndex+=dwRead;
18`?t_8g }
E0*81PS for(i=0;i{
*AJW8tIP if((i%16)==0)
Kg%_e9nj# printf("\"\n\"");
tV T(!&( printf("\x%.2X",lpBuff);
_ '}UNIL }
phNv^R+ }//end of try
VMNihx0FJ __finally
1ptP ey {
7y60-6r if(lpBuff) free(lpBuff);
y)=Xo7j CloseHandle(hFile);
S |B7HS5 }
>Rr]e`3wG return 0;
LsLsSV }
jKtbGVZ7r 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。