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。
i; 3qMBVY~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}>m3V2>[ <1>与远程系统建立IPC连接
N4wMAT:h <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&$. x1$% <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
y5:al7*P <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
MJ~)CiKgN <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
`bEum3l\6] <6>服务启动后,killsrv.exe运行,杀掉进程
-P$E)5?^ <7>清场
MKr:a]-'f~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
DZ&AwF /***********************************************************************
f/e2td*A Module:Killsrv.c
>}B~~C; Date:2001/4/27
?]2OT5@&s Author:ey4s
D;OR?NdgvW Http://www.ey4s.org 3bMUsyJ 2 ***********************************************************************/
"dBCS #include
4W+%`x_U] #include
ppPzI, #include "function.c"
)4bZ;'B5 #define ServiceName "PSKILL"
{#%;Hq P et :v4^*f SERVICE_STATUS_HANDLE ssh;
Gq^#.o] SERVICE_STATUS ss;
ai~JY[ /////////////////////////////////////////////////////////////////////////
!GBGC|avE void ServiceStopped(void)
8A|i$#.& {
Mta;6< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]@7]mu:oL ss.dwCurrentState=SERVICE_STOPPED;
eZ
+uW0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\ /6m ss.dwWin32ExitCode=NO_ERROR;
Ia>>b #h ss.dwCheckPoint=0;
b}jLI_R{ ss.dwWaitHint=0;
U-GV^j SetServiceStatus(ssh,&ss);
oxL4* bqZ return;
|cq%eN }
0Z>oiBr4 /////////////////////////////////////////////////////////////////////////
T#w *5Qf void ServicePaused(void)
d^jIsE ` {
]<\; -i) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ow7I`#P ss.dwCurrentState=SERVICE_PAUSED;
IXmO1*o@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
POvpaPAZ< ss.dwWin32ExitCode=NO_ERROR;
kEs=N( ss.dwCheckPoint=0;
G/C5o=cY ss.dwWaitHint=0;
$;t#pN/` SetServiceStatus(ssh,&ss);
Ss{
return;
@DYkWivLu }
#L,5;R{` void ServiceRunning(void)
YP vg(T {
Y&_1U/}h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9=Rj9% ss.dwCurrentState=SERVICE_RUNNING;
h\^> s$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B^G{k3]t ss.dwWin32ExitCode=NO_ERROR;
IWcYa.=tZ ss.dwCheckPoint=0;
>SZ9,K4Gs ss.dwWaitHint=0;
^,KN@ SetServiceStatus(ssh,&ss);
Q.[^5
8 return;
#%g~fh }
iXDQ2&gE* /////////////////////////////////////////////////////////////////////////
CQNt void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@7*Ag~MRb {
er0ClvB switch(Opcode)
n"{oj7E0a {
:}18G}B case SERVICE_CONTROL_STOP://停止Service
GQ8r5V4: ServiceStopped();
[{B1~D- break;
q3E_.{t case SERVICE_CONTROL_INTERROGATE:
'((Ll SetServiceStatus(ssh,&ss);
g1`/xJz| break;
@Q atgYu }
#/9(^6f: return;
s(I7}oRWsL }
Cz_chK4 //////////////////////////////////////////////////////////////////////////////
IK-E{,iKc //杀进程成功设置服务状态为SERVICE_STOPPED
`-N&cc //失败设置服务状态为SERVICE_PAUSED
?$^qcpJCp //
hrRX= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$zBG19 [% {
:1wMGk ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?y{C"w!
if(!ssh)
N{G+|WmQ {
, eZL&n ServicePaused();
@kKmkVhu* return;
]-aeoa# }
oa?eK ServiceRunning();
$V)LGu2(m Sleep(100);
[y T4n.f //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
bMD'teJ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^9UF
Pij" if(KillPS(atoi(lpszArgv[5])))
HYPFe|t/ ServiceStopped();
pTK|u!fs else
TPds )osZT ServicePaused();
, &HZvU& return;
^"%SHs }
[@= [<
_r /////////////////////////////////////////////////////////////////////////////
r\"O8\ void main(DWORD dwArgc,LPTSTR *lpszArgv)
u-h3xj {
9Yowz]') SERVICE_TABLE_ENTRY ste[2];
`8TM<az-L ste[0].lpServiceName=ServiceName;
$E4W{ad2jW ste[0].lpServiceProc=ServiceMain;
%6"b<
MAO ste[1].lpServiceName=NULL;
1a90S*M ste[1].lpServiceProc=NULL;
puv*p%E StartServiceCtrlDispatcher(ste);
^F~e?^s return;
[,a O*7N
}
UG>OL2m>5 /////////////////////////////////////////////////////////////////////////////
|Tz4 xTK 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
^[CD- # 下:
!DCJ2h%E[_ /***********************************************************************
morI'6N Module:function.c
|pp @ Date:2001/4/28
?8(`tS(_? Author:ey4s
S~F:%@,* Http://www.ey4s.org T}[W')[s ***********************************************************************/
~]/X,Cf #include
Hk\+;'PrN ////////////////////////////////////////////////////////////////////////////
r<O^uz?Di BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
H+3I[`v {
<'
%g $" TOKEN_PRIVILEGES tp;
*ftJ( LUID luid;
*<U&DOYV: EBM\p+x& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
64\Z OG\, {
c`X'Q)c&K printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$YSD%/c return FALSE;
x[}e1sXXs }
C)z[Blt tp.PrivilegeCount = 1;
&u"*vG (U[ tp.Privileges[0].Luid = luid;
A0rdQmrOL if (bEnablePrivilege)
Ytx+7OLe tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ojVpw4y. else
ok\+$+$ju tp.Privileges[0].Attributes = 0;
GKY:"q&h // Enable the privilege or disable all privileges.
nHKEtKDd AdjustTokenPrivileges(
#fGb M!3p hToken,
9rao&\eH FALSE,
_|TE )h &tp,
_T5~B"* sizeof(TOKEN_PRIVILEGES),
oJ8_hk<Va8 (PTOKEN_PRIVILEGES) NULL,
Bd O$ (PDWORD) NULL);
&J hN&Ur // Call GetLastError to determine whether the function succeeded.
vo`wYJ3W if (GetLastError() != ERROR_SUCCESS)
! qcu-d5b {
$hSu~}g printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
|k/; . return FALSE;
]QT0sGl }
Ip4NkUI3T return TRUE;
sp**Sg) }
-t6d`p;dR ////////////////////////////////////////////////////////////////////////////
M:`hb$k: BOOL KillPS(DWORD id)
4Ro(r
sO {
X=\#n-* HANDLE hProcess=NULL,hProcessToken=NULL;
C3@.75-E BOOL IsKilled=FALSE,bRet=FALSE;
F` I-G~e __try
sjTsaM;< {
$xu?zd" D?\K~U* > if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
F41!Dj7 {
;mi0Q. printf("\nOpen Current Process Token failed:%d",GetLastError());
_;B!6cRLps __leave;
29sgi" }
GPR`=]n& & //printf("\nOpen Current Process Token ok!");
3^Yk?kFE if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
E;4Ns {
2hJ{+E.m __leave;
Y[~6f,?^ }
]Hd0
Y% printf("\nSetPrivilege ok!");
50DPzn 7-o=E= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
l IFt/ {
&YT7>z, printf("\nOpen Process %d failed:%d",id,GetLastError());
Bd
NuhV`0 __leave;
i9!Urq- }
H;sQ]:.*] //printf("\nOpen Process %d ok!",id);
R^B2J+O if(!TerminateProcess(hProcess,1))
@i{JqHU" {
3K?0PRg printf("\nTerminateProcess failed:%d",GetLastError());
mzT} C&hfP __leave;
)b%c]! }
"{x~j\< IsKilled=TRUE;
K%pmE?%,8 }
#dpt= __finally
q5vs;,_
| {
pz&=5F if(hProcessToken!=NULL) CloseHandle(hProcessToken);
jujx3rnK? if(hProcess!=NULL) CloseHandle(hProcess);
D} .t }
xeI ,Kz." return(IsKilled);
,K9UT#h }
34oLl#q* //////////////////////////////////////////////////////////////////////////////////////////////
<Y orQ> OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
44W3U~1 /*********************************************************************************************
-8tA~;p ModulesKill.c
\4j+pU Create:2001/4/28
Q"Ec7C5eM Modify:2001/6/23
y2 +a2 Author:ey4s
=O;SXzgE Http://www.ey4s.org jVA~]a PsKill ==>Local and Remote process killer for windows 2k
jYy0^)6X( **************************************************************************/
_"sRL}-Z #include "ps.h"
iO!lG #define EXE "killsrv.exe"
,{Ab=xV #define ServiceName "PSKILL"
dJLJh*=AG 6gKOpa #pragma comment(lib,"mpr.lib")
z$Nk\9wm //////////////////////////////////////////////////////////////////////////
i52R,hz //定义全局变量
1!f'nS SERVICE_STATUS ssStatus;
s^oNQ} SC_HANDLE hSCManager=NULL,hSCService=NULL;
\9}5}X_x. BOOL bKilled=FALSE;
P+b^;+\1s char szTarget[52]=;
Oq2H>eW`f //////////////////////////////////////////////////////////////////////////
Iv<9})2K BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z;/'OJ[. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
*SY4lqN BOOL WaitServiceStop();//等待服务停止函数
UeICn@)\y BOOL RemoveService();//删除服务函数
$1?X%8V /////////////////////////////////////////////////////////////////////////
~d8>#v=Q` int main(DWORD dwArgc,LPTSTR *lpszArgv)
JG<3,>@% {
/J+)P<_ A BOOL bRet=FALSE,bFile=FALSE;
g\-3c=X char tmp[52]=,RemoteFilePath[128]=,
O5{XT]: szUser[52]=,szPass[52]=;
u.[JYZ
HANDLE hFile=NULL;
V1:3 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
]T51;j'48 |f:d72{Qr //杀本地进程
q8h{-^" if(dwArgc==2)
Qwa"AY5pW {
?8, N4T0) if(KillPS(atoi(lpszArgv[1])))
@
RI^wZ-; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
'sF563kE else
84!4Vz^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
SNU
bY6 lpszArgv[1],GetLastError());
rl^LSz return 0;
-7O/ed+ }
^<VE5OM //用户输入错误
z`5I1#PVA else if(dwArgc!=5)
Ozv.;}SE {
vs@:L)GW\
printf("\nPSKILL ==>Local and Remote Process Killer"
7:L~n(QpP "\nPower by ey4s"
668bJ.M\O "\nhttp://www.ey4s.org 2001/6/23"
c_q+_$t "\n\nUsage:%s <==Killed Local Process"
M([H\^\: "\n %s <==Killed Remote Process\n",
~yi&wbTjM lpszArgv[0],lpszArgv[0]);
[~<',,tA0| return 1;
N1!5J(V4 }
Z]S0AB.Z@ //杀远程机器进程
_cw^5 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
kV rT? strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Mdrv/x{ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
M=WE^v!b tlERis //将在目标机器上创建的exe文件的路径
y|Y3,s sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~|9LWp_ __try
7h]R{ _ {
Kk9 8FI0] //与目标建立IPC连接
;0!Wd if(!ConnIPC(szTarget,szUser,szPass))
9,5II0N L {
&&]!+fTZ\( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
%9/) return 1;
{@ y, }
^R7z LHU; printf("\nConnect to %s success!",szTarget);
_<a)\UR //在目标机器上创建exe文件
j$|C/E5? r65NKiQD hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3Gl]g/ E,
otSPi7|k NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C5 5n if(hFile==INVALID_HANDLE_VALUE)
Kg`x9._2 {
7=.VqC^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Z{
Zox[/ __leave;
G^ZkY }
&8AS=v //写文件内容
^Ai_/! " while(dwSize>dwIndex)
.r| vz6tU? {
&E &iaw! \ui^
d if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4D8y b|o {
6J-}&U printf("\nWrite file %s
eH!|MHe failed:%d",RemoteFilePath,GetLastError());
$ XsQ e __leave;
IaTq4rt }
"$IwQ dwIndex+=dwWrite;
j' *p }
x\hn;i< //关闭文件句柄
!J=;Z9 CloseHandle(hFile);
WQLL[{mhS bFile=TRUE;
TJ[jZuT: //安装服务
0*;9CH=BE if(InstallService(dwArgc,lpszArgv))
:5K~/=6x {
f76| //等待服务结束
6>BDA? if(WaitServiceStop())
Z)O>h^0 {
Eb[H3v48, //printf("\nService was stoped!");
D^s0EW-E }
;]ShC\1 else
;~:Ryl M {
9;Pu9s[q2 //printf("\nService can't be stoped.Try to delete it.");
ls"\YSq$ }
V=4u7!ha
Sleep(500);
;k&k#>L!K //删除服务
#Wm@&|U RemoveService();
ROt0<^< }
vx5o
k1UY }
tbzvO<~ __finally
q\b
?o!#_ {
,o>pmaoLs //删除留下的文件
eN<pU%7 if(bFile) DeleteFile(RemoteFilePath);
\m~\,em //如果文件句柄没有关闭,关闭之~
v6P~XK}G if(hFile!=NULL) CloseHandle(hFile);
YNJpQAuSn) //Close Service handle
YTjuSV if(hSCService!=NULL) CloseServiceHandle(hSCService);
CAFE}| //Close the Service Control Manager handle
aH PSnB& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
uCP6;~Ns //断开ipc连接
YaVc9du7 wsprintf(tmp,"\\%s\ipc$",szTarget);
B
mBzOk^ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
BQuliX& if(bKilled)
8@W/43K8- printf("\nProcess %s on %s have been
`^bvj]>l killed!\n",lpszArgv[4],lpszArgv[1]);
[OoH5dD else
;p#Z :6 printf("\nProcess %s on %s can't be
-6~dJTm[t killed!\n",lpszArgv[4],lpszArgv[1]);
1|EU5< }
p-yOiG8b} return 0;
u};]LX\E }
$|cp;~ 1 //////////////////////////////////////////////////////////////////////////
&Rl3y\
r BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[5p7@6:$u {
KG-k$glD NETRESOURCE nr;
^8-~@01.`_ char RN[50]="\\";
k|$"TFXx; }u3H4S<o strcat(RN,RemoteName);
L >Ez- strcat(RN,"\ipc$");
"'}v 0*[ J'\eS./w|
nr.dwType=RESOURCETYPE_ANY;
W#Hv~1 nr.lpLocalName=NULL;
{c\oOM<7 nr.lpRemoteName=RN;
]~
#+b> nr.lpProvider=NULL;
`^&15?Wk Bsu=^z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
! F;<xgw return TRUE;
=wlm else
o9T@uWh+ return FALSE;
cdJ`Gk }
(@WDvgi( /////////////////////////////////////////////////////////////////////////
cJHABdK- BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Xc9p;B>^Ts {
kHJDX; BOOL bRet=FALSE;
5y[b8mur __try
"x.6W! {
C{`^9J- //Open Service Control Manager on Local or Remote machine
2iR:*}5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
tJh3$K\ if(hSCManager==NULL)
v/aPiFlw {
KT
lP:pB; printf("\nOpen Service Control Manage failed:%d",GetLastError());
*m| t=9E __leave;
D*XZT{1g }
|>IUtUg\ //printf("\nOpen Service Control Manage ok!");
0?6If+AC //Create Service
:?$Sb8OuIL hSCService=CreateService(hSCManager,// handle to SCM database
){:q;E]^fB ServiceName,// name of service to start
47C(\\ ServiceName,// display name
0V>ESyae5 SERVICE_ALL_ACCESS,// type of access to service
X@bn?? SERVICE_WIN32_OWN_PROCESS,// type of service
QWzOp\+ SERVICE_AUTO_START,// when to start service
r(,= uLc SERVICE_ERROR_IGNORE,// severity of service
da9*9yN failure
(pT(&/\8 EXE,// name of binary file
co$Hi9JE NULL,// name of load ordering group
z|G|Y 22 NULL,// tag identifier
409x!d~it NULL,// array of dependency names
2|0Qk& NULL,// account name
]F"(OWW NULL);// account password
`'[7~ Ew[ //create service failed
WbC0H78] if(hSCService==NULL)
9zoT6QP4 {
z\Pe{J //如果服务已经存在,那么则打开
.# !'c if(GetLastError()==ERROR_SERVICE_EXISTS)
Nl$gU3kL {
hs!UX=x| //printf("\nService %s Already exists",ServiceName);
Z^'?|qFj! //open service
&J lpA<^s; hSCService = OpenService(hSCManager, ServiceName,
j.=UI-&m SERVICE_ALL_ACCESS);
|<j,Tr1[ if(hSCService==NULL)
!"`@sd~ {
,Lt~u_ lve printf("\nOpen Service failed:%d",GetLastError());
.g/ARwM} __leave;
[]A"]p }
]k::J>84 //printf("\nOpen Service %s ok!",ServiceName);
?AeHVQ
:C }
PwFQ #Z else
zp7V\W;
& {
Sc;iAi
( printf("\nCreateService failed:%d",GetLastError());
Ie G7@ __leave;
&\J?[>EJ. }
V-D}U$fw }
Sk6b`W7$ //create service ok
;mf4U85 else
=_$XP {
dN$ 1$B^k //printf("\nCreate Service %s ok!",ServiceName);
a"0B?3*r46 }
la
G$v-r YBYB OH // 起动服务
*3A3>Rwu if ( StartService(hSCService,dwArgc,lpszArgv))
dWsT Jyx~ {
E^Q@9C<!d //printf("\nStarting %s.", ServiceName);
|eH wp Sleep(20);//时间最好不要超过100ms
g9yaNelDh) while( QueryServiceStatus(hSCService, &ssStatus ) )
0[n c7)sW {
JCcN>DtP if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Hv8SYQ| {
,s1&O` printf(".");
<^,o$b Sleep(20);
M!eoe5 }
p{iG{ else
@k=cN>ZMc break;
D+@-XU<Lp< }
5kGxhD if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
W4)kkJ printf("\n%s failed to run:%d",ServiceName,GetLastError());
0Y2\n-`z }
g\ErJ+i else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Zu\p;!e {
Q0pC4WJ` //printf("\nService %s already running.",ServiceName);
?TvQ"Y}k }
cZNi~ else
,sO:$ {
(H&@u9K?a? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
qSFc=Wwc __leave;
vVI6m{zYV }
j2RRSz&9 bRet=TRUE;
[leW/2i }//enf of try
Um]p&phVL __finally
H7{Q@D8 {
%xf)m[JU= return bRet;
t9G}Yd[T }
GE%2/z p return bRet;
nqZA|-} }
W3 ^z Ij /////////////////////////////////////////////////////////////////////////
`d75@0: BOOL WaitServiceStop(void)
c5X`_ {
q:vz?G BOOL bRet=FALSE;
1*Sr5N[= //printf("\nWait Service stoped");
R;H?gE^m- while(1)
1a<]$tZk {
;*y|8od
B Sleep(100);
C@*%AY if(!QueryServiceStatus(hSCService, &ssStatus))
` *>V6B3 {
7SBM^r} printf("\nQueryServiceStatus failed:%d",GetLastError());
/nc~T3j break;
{*N^C@ }
.4wTjbO6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
fJX\'Rc\ {
ddoST``G bKilled=TRUE;
`'uUmyg bRet=TRUE;
}ppVR$7]0 break;
CV s8s }
*i`v~> if(ssStatus.dwCurrentState==SERVICE_PAUSED)
plK=D#) {
OQ6sv/ //停止服务
3DH.4@7P bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>B0D/:R9 break;
|Dg;(i? }
{T&v2u#S else
Y5HfN[u^7 {
5 d+<EF+N //printf(".");
jRofG' continue;
R4V \B }
HzE1r+3Q@ }
WNhbXyp_ return bRet;
H6_xwuw: }
w TlGJ$D0 /////////////////////////////////////////////////////////////////////////
sYI~dU2H BOOL RemoveService(void)
QjLji+L {
p"KU7-BfvC //Delete Service
O:1DOUYXs if(!DeleteService(hSCService))
-PM)EGSk{ {
h}avX*Lx_ printf("\nDeleteService failed:%d",GetLastError());
qtHfz"p return FALSE;
+O'vj }
{1~9vHAZ //printf("\nDelete Service ok!");
9SY(EL return TRUE;
cqEHYJ;B }
Xem 05%, /////////////////////////////////////////////////////////////////////////
wy''tqg6 其中ps.h头文件的内容如下:
`K w7" /////////////////////////////////////////////////////////////////////////
Y~az!8j;Z #include
kBbl+1{H #include
U h.Sc:trA #include "function.c"
9mQ#L<Ps vXb: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
$_)=8"Sn /////////////////////////////////////////////////////////////////////////////////////////////
,<sm,!^<r 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
}w@gj"\H /*******************************************************************************************
MD<-w|#8IV Module:exe2hex.c
1i
u =Y Author:ey4s
+3Y!xD?= Http://www.ey4s.org W}h|K:-S Date:2001/6/23
X/Y#U\ ****************************************************************************/
Y;,Hzmbs6w #include
E:FO_R(Xq #include
8Y#bN*! int main(int argc,char **argv)
%w7m\nw@ {
ZW*n /#GUC HANDLE hFile;
JvkL37^n: DWORD dwSize,dwRead,dwIndex=0,i;
^n9a" qz unsigned char *lpBuff=NULL;
,-@5NY1q __try
azo0{`S? {
< A?<N?%o if(argc!=2)
snYr9O[E6 {
Q2eXK[?* printf("\nUsage: %s ",argv[0]);
kJk xx*:u __leave;
cn%2OP:L^ }
Sj)}qM-y# [Uli>/%JB hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#.<V^ LE_ATTRIBUTE_NORMAL,NULL);
9=
V>f)R if(hFile==INVALID_HANDLE_VALUE)
m"Qq{p|' {
^mg*;8eGa printf("\nOpen file %s failed:%d",argv[1],GetLastError());
[T`}yb@ __leave;
3sFeP& }
DZe}y^F dwSize=GetFileSize(hFile,NULL);
se!mb _! if(dwSize==INVALID_FILE_SIZE)
}>&KUl {
)47MFNr~> printf("\nGet file size failed:%d",GetLastError());
;LRW
8Wd __leave;
M$A#I51 }
\&a.}t lpBuff=(unsigned char *)malloc(dwSize);
.
uR M{Bs if(!lpBuff)
m=TJDr- {
g_w&"=.jBq printf("\nmalloc failed:%d",GetLastError());
aI(>]sWJ __leave;
,+._;[k }
5j eO"jB while(dwSize>dwIndex)
]` ]g@v {
=Ikg.jYq&F if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
t)N;'v & {
j$x)pB3] printf("\nRead file failed:%d",GetLastError());
o2=A0ogz? __leave;
7
({=* }
xNpg{cQ= dwIndex+=dwRead;
!gH9 ay }
~O;y?]U for(i=0;i{
hazq#J! if((i%16)==0)
Pl+xH%U+? printf("\"\n\"");
6:?rlh printf("\x%.2X",lpBuff);
\t3qS
eWc/ }
*
OsU Y=; }//end of try
o>c^aRZ{ __finally
#SkX@sl@ {
8g*hvPc if(lpBuff) free(lpBuff);
^bUxLa[. CloseHandle(hFile);
B9X8 }
7>i2OBkAhB return 0;
k\N4@UK }
A+
0,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。