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。
<z+b88D OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]0yYMnqvr <1>与远程系统建立IPC连接
7Rix=* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
x-3!sf@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
IX]K"hT <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
+CF"Bm8@ <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
sH}q &= <6>服务启动后,killsrv.exe运行,杀掉进程
:lGH31GG <7>清场
2-#:Y
嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
<Z6tRf;B /***********************************************************************
|m5 E%E Module:Killsrv.c
qV`JZ\n Date:2001/4/27
_# mo6')j Author:ey4s
v7kR]HU[y Http://www.ey4s.org hExw} c ***********************************************************************/
{#Vck\& #include
2*<'=*zaQ #include
`4N{x.N #include "function.c"
Pa}B0XBWP #define ServiceName "PSKILL"
['l.]k-b} Uq8=R)1<|d SERVICE_STATUS_HANDLE ssh;
[q5N 4&q\ SERVICE_STATUS ss;
*wOuw@09 /////////////////////////////////////////////////////////////////////////
:>t^B+ void ServiceStopped(void)
kk*:S* , {
>tFv&1iR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=e>#oPH ss.dwCurrentState=SERVICE_STOPPED;
XA%a7Xtni ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EDkxRfY2/ ss.dwWin32ExitCode=NO_ERROR;
z%pD3J?> ss.dwCheckPoint=0;
6QC=:_M; ss.dwWaitHint=0;
7KzMa%= SetServiceStatus(ssh,&ss);
~.,h12 return;
_\y%u_W }
Q:#Kt@W /////////////////////////////////////////////////////////////////////////
V&>\U?q: void ServicePaused(void)
<P"4Mk7`s {
;& PK6G ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$^1L|KgXp ss.dwCurrentState=SERVICE_PAUSED;
KOQ9K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0D*uZ,oBEw ss.dwWin32ExitCode=NO_ERROR;
e yLVu. ss.dwCheckPoint=0;
+uY)MExs2 ss.dwWaitHint=0;
7 ?O~3 SetServiceStatus(ssh,&ss);
az=(6PX return;
U.[?1:v }
er[%Nt+99 void ServiceRunning(void)
/KWR08ftp {
0B;cQSH!q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s, 8a1o ss.dwCurrentState=SERVICE_RUNNING;
q:9#Vcw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jW G=k#WN ss.dwWin32ExitCode=NO_ERROR;
u
VZouw# ss.dwCheckPoint=0;
i(k]}Di: ss.dwWaitHint=0;
8sV_@<l<X SetServiceStatus(ssh,&ss);
aeBA`ry"B return;
l6C^,xU~IX }
$j\UD8Hj'- /////////////////////////////////////////////////////////////////////////
<R?_Yjsw void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
(Wm4JmX% {
<%2A,
Vz" switch(Opcode)
{D( _" {
_E{hB case SERVICE_CONTROL_STOP://停止Service
'xC83}!k ServiceStopped();
:gNTQZR break;
{Va"o~io case SERVICE_CONTROL_INTERROGATE:
$YyN-C SetServiceStatus(ssh,&ss);
3/w) mY-o break;
>WsRCBA }
f#W5Nu'*! return;
DjX*2O }
mu1Lg s$; //////////////////////////////////////////////////////////////////////////////
8>}^W //杀进程成功设置服务状态为SERVICE_STOPPED
,;2x.We //失败设置服务状态为SERVICE_PAUSED
*vss //
r95l.v void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
"^~>aVuXf {
Pc*+QtQ
ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
bLfbzkNV\1 if(!ssh)
"F*'UfOwrZ {
XU}|Ud562 ServicePaused();
UBUZ}ZIbN return;
$:YJ<HvG< }
y'9
bs ServiceRunning();
&m'ttUG? Sleep(100);
R tR5ij1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3xJ_%AD\' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?Q< o-o;B if(KillPS(atoi(lpszArgv[5])))
S&C ServiceStopped();
l&z)Q/>?pZ else
gGiLw5o, ServicePaused();
l9J ]<gG return;
nj7wc9z4 }
z'G~b[kG4n /////////////////////////////////////////////////////////////////////////////
^}-(8~_en void main(DWORD dwArgc,LPTSTR *lpszArgv)
{ER%r'(4Z {
6tE<`"P! SERVICE_TABLE_ENTRY ste[2];
=/k*w#j ste[0].lpServiceName=ServiceName;
0wmz2zKV ste[0].lpServiceProc=ServiceMain;
j]#-DIL ste[1].lpServiceName=NULL;
ZjE!?
'(ef ste[1].lpServiceProc=NULL;
4I>I StartServiceCtrlDispatcher(ste);
|$r|DX1[ return;
;btH[a iV }
&DMKZMj<Q* /////////////////////////////////////////////////////////////////////////////
DO!?]" 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
I\6u(;@ 下:
OOEmXb]8 /***********************************************************************
WCbv5)uTUs Module:function.c
!KUV,>L Date:2001/4/28
9M)N2+hkZ Author:ey4s
S >P TD@ Http://www.ey4s.org Lmy ^/P% ***********************************************************************/
ugM,wT&~Y #include
H-Uy~Ry*T ////////////////////////////////////////////////////////////////////////////
WH.5vrY Z BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ccW z,[ {
p2|BbC\N TOKEN_PRIVILEGES tp;
ys5b34JN LUID luid;
G?Y2 b rmCrP( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
f3 lKdXnP {
Tm8c:S^uq) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^oFg5 return FALSE;
):.
+u= }
S.9ki< tp.PrivilegeCount = 1;
\(lt [= tp.Privileges[0].Luid = luid;
lg0iNc! if (bEnablePrivilege)
|(e`V
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
QY<{S&k9 else
4s<*rKm~ tp.Privileges[0].Attributes = 0;
pcM'j#; // Enable the privilege or disable all privileges.
|M?yCo AdjustTokenPrivileges(
=H_|007C hToken,
)+[{MR' FALSE,
YQ`GOP#/ &tp,
\ORNOX: sizeof(TOKEN_PRIVILEGES),
mCtuR*z_ (PTOKEN_PRIVILEGES) NULL,
3N?WpA768/ (PDWORD) NULL);
MorR&K // Call GetLastError to determine whether the function succeeded.
[~;#]az if (GetLastError() != ERROR_SUCCESS)
x}G["ZU}v] {
1;p'2-x printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0u4:=Z}W return FALSE;
Z2Bl$ \ }
;as4EqiK return TRUE;
~M 6^% }
C:n55BE9 ////////////////////////////////////////////////////////////////////////////
af]&3(33 BOOL KillPS(DWORD id)
*`:zSnu {
m8F-#?~ HANDLE hProcess=NULL,hProcessToken=NULL;
eUYd0L! BOOL IsKilled=FALSE,bRet=FALSE;
%3 ecV$ __try
8>TDrpT} {
&p1Et 9-DDly [)4 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Kc= &jCn {
tVUoUl printf("\nOpen Current Process Token failed:%d",GetLastError());
.y {qsL^P __leave;
fbKL31PI }
FO{K=9O //printf("\nOpen Current Process Token ok!");
Be{7Rj v if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
OLc/Vij; {
@|xcrEnP}B __leave;
qlJP2Ig~ }
3F ;+D printf("\nSetPrivilege ok!");
(5%OAjW &N!QKrj3 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
317Lv
\[ {
vcsi@! printf("\nOpen Process %d failed:%d",id,GetLastError());
v\#69J5.>) __leave;
>dol }
UNcS\t2N //printf("\nOpen Process %d ok!",id);
{Slc6$ if(!TerminateProcess(hProcess,1))
*<2+tI {
vLW&/YJ6 printf("\nTerminateProcess failed:%d",GetLastError());
Zqke8q __leave;
iIwMDlQ " }
_r8.I9| IsKilled=TRUE;
qZlb?b" }
l6.z-Qw __finally
NAjK0]SRY {
}"j7Qy)cs if(hProcessToken!=NULL) CloseHandle(hProcessToken);
A-vK0l+ if(hProcess!=NULL) CloseHandle(hProcess);
\?-`?QPux }
PNLtpixZ return(IsKilled);
:Vc+/ZyW }
&[}T41 //////////////////////////////////////////////////////////////////////////////////////////////
n83,MV?- 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:
}E+}\& /*********************************************************************************************
>ZKE ModulesKill.c
yz!j9pJ Create:2001/4/28
IiV:bHUE}0 Modify:2001/6/23
N<$U:!Z Author:ey4s
F{\MIuoy Http://www.ey4s.org -.:[a3c? PsKill ==>Local and Remote process killer for windows 2k
;"=a-$vm **************************************************************************/
,Y
EB?HA #include "ps.h"
+2=N#LM #define EXE "killsrv.exe"
?<\K!dA #define ServiceName "PSKILL"
~p{.4n2:
Q_'3}:4 #pragma comment(lib,"mpr.lib")
zFh
JLH*C //////////////////////////////////////////////////////////////////////////
lL~T@+J~ //定义全局变量
0t<]Uf SERVICE_STATUS ssStatus;
+]/_gz SC_HANDLE hSCManager=NULL,hSCService=NULL;
5An|#^] BOOL bKilled=FALSE;
EUj'%;sz- char szTarget[52]=;
~HD:Y7 //////////////////////////////////////////////////////////////////////////
CRvUD.D BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
$[iSZ ; BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
#uJGXrGt= BOOL WaitServiceStop();//等待服务停止函数
r*<)QP^B~ BOOL RemoveService();//删除服务函数
]?tsYXU j /////////////////////////////////////////////////////////////////////////
<l(6$~(-u int main(DWORD dwArgc,LPTSTR *lpszArgv)
RuDn1h#u{ {
.WA(X5 BOOL bRet=FALSE,bFile=FALSE;
A{lzQO char tmp[52]=,RemoteFilePath[128]=,
7nB@U$]-Sz szUser[52]=,szPass[52]=;
|D%i3@P&ZR HANDLE hFile=NULL;
nmp(%;<exN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
6|3$43J,F ~M%r.WFpA //杀本地进程
,2vPmff if(dwArgc==2)
stz1e
dP {
ymSGB`CP if(KillPS(atoi(lpszArgv[1])))
P]-d(N}/H printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
VZ{aET! else
J')Dt]/9 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
XX",&cp02V lpszArgv[1],GetLastError());
"BZ6G` return 0;
.asHFT7]9 }
\"c;MK{ //用户输入错误
Asicf{HaX else if(dwArgc!=5)
:BG/]7>|V {
9VdVom|e printf("\nPSKILL ==>Local and Remote Process Killer"
?c0OrvM "\nPower by ey4s"
a02;Zl "\nhttp://www.ey4s.org 2001/6/23"
?as)vYP "\n\nUsage:%s <==Killed Local Process"
v:(_-8:F "\n %s <==Killed Remote Process\n",
@*'|8% lpszArgv[0],lpszArgv[0]);
703=.xj return 1;
i /R8Gb }
O/$pT%D1x //杀远程机器进程
f m.-*`ax strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
M0DdrL/
L strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
utKtxLX" strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'x
BBQP {`BC$V //将在目标机器上创建的exe文件的路径
4]RGLN sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
iPX6r4- __try
IF%^HK@ {
3 <RkUmR //与目标建立IPC连接
LJDX6]4n if(!ConnIPC(szTarget,szUser,szPass))
LF?83P,UJ# {
Zso&.IATng printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s2L|J[Y"s return 1;
'h_PJ% }
g2.%x \d printf("\nConnect to %s success!",szTarget);
7!.%HhU0 //在目标机器上创建exe文件
7$'%*|C. $w`QQ^\ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
h7<Zkf E,
gP1~N^hke] NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
pzmm cjEC if(hFile==INVALID_HANDLE_VALUE)
7$x~}*u {
ao>bnRXR printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
B5pMcw __leave;
LGZ5py=xb }
6b4Kcl <i //写文件内容
(nfra,' while(dwSize>dwIndex)
\9dSI {
u}hQF$a" }2-<}m9} if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
O=
PFr" {
{ecmOxKP} printf("\nWrite file %s
0{g @j{Lbz failed:%d",RemoteFilePath,GetLastError());
I^sWf3'db __leave;
TDXLxoC? }
"&%:
9O dwIndex+=dwWrite;
ZYZQ?FN }
h[72iVn //关闭文件句柄
}C.M4{a\ CloseHandle(hFile);
6*%3O=* bFile=TRUE;
8WK%g0gm //安装服务
<T{2a\i 4f if(InstallService(dwArgc,lpszArgv))
)nU%}Z {
xcr=AhqM //等待服务结束
q/~U[.C if(WaitServiceStop())
#k5WTcE {
_S5\5[^ //printf("\nService was stoped!");
>HO{gaRM }
Y ::\;s else
epp ;~(xr {
w-\U;&8 //printf("\nService can't be stoped.Try to delete it.");
iD,iv }
LyO ,] Sleep(500);
w#g0nV"X6 //删除服务
[?VYxX@ RemoveService();
R?!xO-^t }
FLdO }
WV_y@H_ __finally
de]r9$D {
L+2!Sc,> //删除留下的文件
::Y if(bFile) DeleteFile(RemoteFilePath);
:L<$O7 //如果文件句柄没有关闭,关闭之~
i|+ EC_^< if(hFile!=NULL) CloseHandle(hFile);
8`}(N^=} //Close Service handle
yaV=e1W if(hSCService!=NULL) CloseServiceHandle(hSCService);
c'?4*O //Close the Service Control Manager handle
Cr|v3Y#h' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
jXq~ x"( //断开ipc连接
xevG)m wsprintf(tmp,"\\%s\ipc$",szTarget);
E;\XZ<E WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
),%/T,!@ if(bKilled)
-]c5**O} printf("\nProcess %s on %s have been
} r^@Xh killed!\n",lpszArgv[4],lpszArgv[1]);
YgiwtZ5FY else
wOQ-sp0q0 printf("\nProcess %s on %s can't be
5\1Z"? killed!\n",lpszArgv[4],lpszArgv[1]);
dO.?S89L }
cY?<
W/ return 0;
o8\@R }
|g]TWKc* //////////////////////////////////////////////////////////////////////////
Q>f^*FyOw< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!PUbaF-.6 {
.kh%66: NETRESOURCE nr;
B$qmXA)ze char RN[50]="\\";
)iadu ~8~B VwZ_ strcat(RN,RemoteName);
bHE'R!* strcat(RN,"\ipc$");
rhY>aj .b>1u3 nr.dwType=RESOURCETYPE_ANY;
K_j$iHqLF nr.lpLocalName=NULL;
<(W0N|1v nr.lpRemoteName=RN;
yyZH1A nr.lpProvider=NULL;
9frP`4<) |VMc,_D if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
s#om return TRUE;
%||}WT-wv else
?z0f5<dL return FALSE;
`C"Slz:: }
:Z(?Ct&8 /////////////////////////////////////////////////////////////////////////
9], ;i7c BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
RbX!^v<0f6 {
:gv`) BOOL bRet=FALSE;
0L10GJ "( __try
[o8a(oC {
9i@AOU //Open Service Control Manager on Local or Remote machine
X1G[& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Knsb`1"E^6 if(hSCManager==NULL)
bsVms,& {
Pm; /Ua printf("\nOpen Service Control Manage failed:%d",GetLastError());
5 (bG __leave;
,GEMc a,` }
pj>b6^TI6C //printf("\nOpen Service Control Manage ok!");
'Ht$LqG //Create Service
)BNm~sP hSCService=CreateService(hSCManager,// handle to SCM database
Q(h,P+ ServiceName,// name of service to start
P{mV ServiceName,// display name
wm0vqY+N$ SERVICE_ALL_ACCESS,// type of access to service
v<bq1QG SERVICE_WIN32_OWN_PROCESS,// type of service
`HU`=a&d SERVICE_AUTO_START,// when to start service
G?12?2 SERVICE_ERROR_IGNORE,// severity of service
pv039~Sud failure
G3&ES3L EXE,// name of binary file
EB jiSQw NULL,// name of load ordering group
QxvxeK!Y NULL,// tag identifier
ut%t`Y(
] NULL,// array of dependency names
p3O%|)yV NULL,// account name
o>#<c
@ NULL);// account password
K[)N/Q //create service failed
~(Gv/x if(hSCService==NULL)
_`Ey),c _ {
K6=-Zf //如果服务已经存在,那么则打开
|Axg}Q| if(GetLastError()==ERROR_SERVICE_EXISTS)
J'^s5hxn+0 {
5}
|O //printf("\nService %s Already exists",ServiceName);
, M$*c //open service
%~P]x7%| hSCService = OpenService(hSCManager, ServiceName,
>|SB]'C| SERVICE_ALL_ACCESS);
2#&9qGR if(hSCService==NULL)
hABC
rd Em {
P$_Y:XI ! printf("\nOpen Service failed:%d",GetLastError());
>U~.I2sz __leave;
"{;]T }
AWCzu5ve //printf("\nOpen Service %s ok!",ServiceName);
^T"9ZBkb }
Ne*I$T 5 else
xjOy3_Js {
bT-(lIU printf("\nCreateService failed:%d",GetLastError());
J]ivIQ __leave;
|#R;pEn }
,S;?3? a }
'dM &~LSQ //create service ok
-yfyd$5j else
#C|:]moe {
Ou/@!Y1 //printf("\nCreate Service %s ok!",ServiceName);
*JGm }
iQ*JU2;7t d+~c$(M) // 起动服务
vIG8m@-!&; if ( StartService(hSCService,dwArgc,lpszArgv))
Pgf$GXE {
f2[z)j7 //printf("\nStarting %s.", ServiceName);
OTd=(dwh Sleep(20);//时间最好不要超过100ms
;&e5.K+.Z while( QueryServiceStatus(hSCService, &ssStatus ) )
=O1CxsKt6 {
T3Kq1
Rh if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
YD2M<.U {
//KTEAYyy# printf(".");
!.iu_xJ Sleep(20);
kM]:~b2 }
n|NI]Qi* else
KL*ZPKG break;
N^q*lV#kob }
oTo'? E# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#0`2wuo
{ printf("\n%s failed to run:%d",ServiceName,GetLastError());
6k"Wy3/ }
xXH%7%W'f else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
C]*9:lK {
lW'6rat //printf("\nService %s already running.",ServiceName);
(Z.K3 }
7^Uv1ezDR else
R+lKQAyC0= {
gqNd@tYI printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
V'pNo&O= __leave;
iKV;>gF,)v }
KJ,{w?p~
) bRet=TRUE;
<;#d*&] }//enf of try
$y\'j5nk3 __finally
t-dN:1 {
JXBW0|8b return bRet;
7~cN }
9cFFQM|o return bRet;
IkH]W!_+ }
&GwBxJ
/////////////////////////////////////////////////////////////////////////
R`G%eG)+ BOOL WaitServiceStop(void)
N<Rb<p%
{
.Xo, BEjE/ BOOL bRet=FALSE;
ywmx6q4MFL //printf("\nWait Service stoped");
N4!YaQQ;} while(1)
2uS&A
\ {
3nd02:GF Sleep(100);
8~:qn@Z|E if(!QueryServiceStatus(hSCService, &ssStatus))
f'Wc_L) {
sBS\S printf("\nQueryServiceStatus failed:%d",GetLastError());
T_6,o[b8 break;
&of%;>$>M }
Mp?Ev. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
m^U\l9LE {
//Ioh (N bKilled=TRUE;
T#J]%IDd bRet=TRUE;
"KOLRJ@ break;
R[wy{4<y }
EU ThH. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=w".B[r {
~Ht[kO //停止服务
8l>/ZZ.NXi bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
LGK0V!W break;
6h}f^eJ:K, }
:
i3 -7k else
QYVT"$= {
[sFD-2y //printf(".");
ZNFn^iuQ continue;
\`{ YqO T }
>~TLgq* }
XIJ>\ RF return bRet;
j !&g:{ e }
+;`Cm.Iu /////////////////////////////////////////////////////////////////////////
/QHvwaW[ BOOL RemoveService(void)
o&rejj# {
}pPxN@X //Delete Service
Kx*;!3-V$ if(!DeleteService(hSCService))
p4<&N MG {
)oG_x{ printf("\nDeleteService failed:%d",GetLastError());
|?V6__9 return FALSE;
T$GhE }
r4Pm
i //printf("\nDelete Service ok!");
3?Bq(( return TRUE;
~c! XQJ }
p8[Z/]p /////////////////////////////////////////////////////////////////////////
U;;vNzcn 其中ps.h头文件的内容如下:
n0O- Bxhl /////////////////////////////////////////////////////////////////////////
0Vh|UJ'&7 #include
+?*,J=/ #include
zjM+F{P8 #include "function.c"
} UHuFff, wjoxfPnf unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(J\"\#/d /////////////////////////////////////////////////////////////////////////////////////////////
q<r{ps 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
m$*dPje /*******************************************************************************************
nW{).
P Module:exe2hex.c
n:`> QY Author:ey4s
CO0Nq/@ Http://www.ey4s.org }c|Xr^ Date:2001/6/23
GasIOPzK ****************************************************************************/
d;:+Xd` #include
D"bLJj/! #include
'RTz*CSZ int main(int argc,char **argv)
ZR6KE_ {
e {N8|l HANDLE hFile;
,;O+2TX DWORD dwSize,dwRead,dwIndex=0,i;
4punJg~1 unsigned char *lpBuff=NULL;
;wp)E nF __try
i~n>dc YW {
u <%,Ql if(argc!=2)
d.% Vm&3 {
fJd!;ur)0 printf("\nUsage: %s ",argv[0]);
!R[o6V5T __leave;
6@ET3v }
v#(wc+[ jToA"udW/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3vHEPm] LE_ATTRIBUTE_NORMAL,NULL);
O>Xyl4U if(hFile==INVALID_HANDLE_VALUE)
$a(wM1S4 {
[FAoC3 k-h printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-_%n\# __leave;
.B"h6WMz }
].
IUQ*4t dwSize=GetFileSize(hFile,NULL);
/"~CWNa if(dwSize==INVALID_FILE_SIZE)
i=o<\{iV: {
+[V?3Gdb printf("\nGet file size failed:%d",GetLastError());
@;G}bYq^(I __leave;
Tr(w~et }
3E+u)f lmB lpBuff=(unsigned char *)malloc(dwSize);
:p=IZY if(!lpBuff)
PE]jYyyHtU {
V!DQ_T+a printf("\nmalloc failed:%d",GetLastError());
Fj7cI + __leave;
|TkMrj0 }
S)n~^q while(dwSize>dwIndex)
My5h;N@C {
BQ)zm if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
pI( OI>~3 {
L@ql)Lc); printf("\nRead file failed:%d",GetLastError());
H--(zxK __leave;
,-vbR& }
RoJ{
ou@cs dwIndex+=dwRead;
&`Z>z T} }
w6qx for(i=0;i{
4@4$kro if((i%16)==0)
%_(e{Mf) printf("\"\n\"");
k,0JW=Vh>| printf("\x%.2X",lpBuff);
cIw)ScY }
Ih{(d O; }//end of try
|*fGG?} __finally
^^{K[sLB {
k129)79 if(lpBuff) free(lpBuff);
vO&%sjvH CloseHandle(hFile);
aHXd1\6m }
tOn/r@Fd^E return 0;
4B d[r7 }
Oq|RMl 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。