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。
+>@<'YI< OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^EPM~cEY\ <1>与远程系统建立IPC连接
[kDjht|$> <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.|NF8Fj <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,)@Q,EHN; <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
3tMs613 <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
Vp.($ <6>服务启动后,killsrv.exe运行,杀掉进程
KLGhsx35 <7>清场
~B'K_# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
mA|!IhM /***********************************************************************
`i<;5s!rX Module:Killsrv.c
j{C+`~O Date:2001/4/27
?H#]+SpOcv Author:ey4s
XI~2Vzht Http://www.ey4s.org Ec y|l; ***********************************************************************/
82WXgB> #include
[k ZvBd #include
KDhr.P.~ #include "function.c"
w*Vf{[a' #define ServiceName "PSKILL"
(`>RwooE %K@D{)r_^ SERVICE_STATUS_HANDLE ssh;
559znM= SERVICE_STATUS ss;
-n?}L#4%8 /////////////////////////////////////////////////////////////////////////
hu%UEB void ServiceStopped(void)
n4h@{Xg {
(Eq0 |"cj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\Azl6`Em ss.dwCurrentState=SERVICE_STOPPED;
q+>J'UGb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%=xR$<D ss.dwWin32ExitCode=NO_ERROR;
o$FqMRep
ss.dwCheckPoint=0;
UN>!#Ji:$ ss.dwWaitHint=0;
snT! 3t SetServiceStatus(ssh,&ss);
+R@5e+auQ. return;
4&~ft }
0K <@?cI /////////////////////////////////////////////////////////////////////////
ZRf-V9 void ServicePaused(void)
-o#HO_9 {
$?YRy_SI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T^x7w+ ss.dwCurrentState=SERVICE_PAUSED;
!j#Z48=& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
UQgOtqL3 ss.dwWin32ExitCode=NO_ERROR;
-9Wx;u4]o ss.dwCheckPoint=0;
@%q0fj8b ss.dwWaitHint=0;
S 0eD
2 SetServiceStatus(ssh,&ss);
6UXa
5t
return;
(Hb
i+IHV }
US A!N void ServiceRunning(void)
X2hV)8Sk {
wrv-"%u) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?vuM'UH- ss.dwCurrentState=SERVICE_RUNNING;
WX&Man!f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n8DWA`[ib ss.dwWin32ExitCode=NO_ERROR;
9JV(}v5[ ss.dwCheckPoint=0;
]X?~Cz/wl ss.dwWaitHint=0;
^} P|L SetServiceStatus(ssh,&ss);
OM*N) * return;
;Y5"[C9| }
al$G OMi /////////////////////////////////////////////////////////////////////////
.9_]8T void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
*|h-iA+9 {
zA=gDuy3@ switch(Opcode)
a1R2ocC {
AmNmhcN case SERVICE_CONTROL_STOP://停止Service
[8l;X: ServiceStopped();
9!zUv:; break;
2siUpmX case SERVICE_CONTROL_INTERROGATE:
Z;M]^? SetServiceStatus(ssh,&ss);
/.l8Jb4 break;
O'{UAb+- }
?}\aG3_4 return;
; {$9Sc $ }
SUsD)!u_H //////////////////////////////////////////////////////////////////////////////
s,XKl5'+8e //杀进程成功设置服务状态为SERVICE_STOPPED
+QT(~< //失败设置服务状态为SERVICE_PAUSED
3YVG|Bc~_ //
n0 q5|ES void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
9oKRnc {
JG @bl ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
j38>,9u, if(!ssh)
1A"h!;0 {
&@u;xc| v ServicePaused();
-fFM-gt^t return;
o6,$;-?F_ }
lp3 A B ServiceRunning();
7K>FCT Sleep(100);
-bJht //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Vb*q^
v //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"v@$CR9<T if(KillPS(atoi(lpszArgv[5])))
>MZWm6M8 ServiceStopped();
ac%%*HN, else
o<ak&LX`9 ServicePaused();
e0Cr> I5/e return;
9AK<<Mge. }
KoVy,@ /////////////////////////////////////////////////////////////////////////////
zim]3%b*A; void main(DWORD dwArgc,LPTSTR *lpszArgv)
^Lr)STh {
Y+75}]B SERVICE_TABLE_ENTRY ste[2];
k_?xiOSh ste[0].lpServiceName=ServiceName;
xtMN<4#E ste[0].lpServiceProc=ServiceMain;
xzTTK+D@ ste[1].lpServiceName=NULL;
,=whwl "tA ste[1].lpServiceProc=NULL;
fYU/Jn# StartServiceCtrlDispatcher(ste);
,Q!sns[T return;
k0~mK7k }
S e/VOzzg /////////////////////////////////////////////////////////////////////////////
U\'.rT[# 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
[<`K%1GQ 下:
ieXhOA /***********************************************************************
~Fp,nE-B Module:function.c
0PO'9# Date:2001/4/28
[u\E*8 Author:ey4s
vJ9Uw Http://www.ey4s.org LDqq'}qK6 ***********************************************************************/
m|!R/,>S4 #include
)u?pqFH ////////////////////////////////////////////////////////////////////////////
+X6xCE BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
P6V_cw$ {
m"*j J.MX TOKEN_PRIVILEGES tp;
|fnP@k LUID luid;
g((glr)6M M&o@~z0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
aZEi|\VU {
MUsF/1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Wh6jr=>G return FALSE;
d7s? c }
\o3)\
e]o tp.PrivilegeCount = 1;
, tJ%t# tp.Privileges[0].Luid = luid;
dYV'< if (bEnablePrivilege)
pwAawm tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
SQx%CcW9d else
bE:oF9J? tp.Privileges[0].Attributes = 0;
`_Iy8rv:P // Enable the privilege or disable all privileges.
_|qJ)gD[ AdjustTokenPrivileges(
ov&4&v hToken,
I@IZ1
/J,r FALSE,
o&}!bq] &tp,
dx}) 1% sizeof(TOKEN_PRIVILEGES),
B@g 0QgA (PTOKEN_PRIVILEGES) NULL,
?RL[#d+y (PDWORD) NULL);
epM;u // Call GetLastError to determine whether the function succeeded.
`F5iZWW1 if (GetLastError() != ERROR_SUCCESS)
.U|irDO {
nI4Kuz`dF printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
R!IODXP= return FALSE;
??eSGQ| }
"`]G>,r_ return TRUE;
:ad }
+k|t[N ////////////////////////////////////////////////////////////////////////////
JW[y BOOL KillPS(DWORD id)
_Kdqa%L
! {
:L gFd HANDLE hProcess=NULL,hProcessToken=NULL;
6d/;GyG BOOL IsKilled=FALSE,bRet=FALSE;
AuIb>@a __try
3\_ae2GW {
T(t@[U2^ B1dVHz# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7x`dEi< {
T\7z87Q printf("\nOpen Current Process Token failed:%d",GetLastError());
3aIP^I1 __leave;
vf6_oX<Os }
j9"uxw@ //printf("\nOpen Current Process Token ok!");
e0iE6:i if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(
HCB\!g {
wGdnv}# __leave;
{(;dHF%{ }
mLApF5Hy printf("\nSetPrivilege ok!");
:xOne<@ wG;#L7% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
H]&a}WQ_ {
&4 Py printf("\nOpen Process %d failed:%d",id,GetLastError());
'p<lfT __leave;
YjaEKM8* }
1@Abs //printf("\nOpen Process %d ok!",id);
+vOlA#t%Z if(!TerminateProcess(hProcess,1))
w#]> Nf {
Hl`S\ printf("\nTerminateProcess failed:%d",GetLastError());
tPu0r],`o __leave;
&:1PF.)N }
'<!
b}1w0 IsKilled=TRUE;
uYjE)" }
x\taG.'zX __finally
(A!+$}UR {
*J[3f]PBmR if(hProcessToken!=NULL) CloseHandle(hProcessToken);
NIZN}DnP if(hProcess!=NULL) CloseHandle(hProcess);
`-a](0QU }
~2
L{m[s| return(IsKilled);
`4^-@} }
E"d\N-I //////////////////////////////////////////////////////////////////////////////////////////////
_<tWy+. 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:
:|cC7,S /*********************************************************************************************
X(sHFVU+ ModulesKill.c
irj{Or^k Create:2001/4/28
g/Q"%GN, Modify:2001/6/23
5(BB`) Author:ey4s
q@K8,=/.# Http://www.ey4s.org W/03L, 1 PsKill ==>Local and Remote process killer for windows 2k
k?r-%oJ7 **************************************************************************/
n^F:p*)Q% #include "ps.h"
:)f/>-
#define EXE "killsrv.exe"
1aEM&=h_W #define ServiceName "PSKILL"
*sNZ.Y:. %`*`HU#X #pragma comment(lib,"mpr.lib")
1Rrp#E} //////////////////////////////////////////////////////////////////////////
D7q%rO|F' //定义全局变量
lmmB =F SERVICE_STATUS ssStatus;
&'%b1CbE SC_HANDLE hSCManager=NULL,hSCService=NULL;
'a ]4]d BOOL bKilled=FALSE;
f#4,2Xf char szTarget[52]=;
M"cB6{st[ //////////////////////////////////////////////////////////////////////////
qm RdO
R BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
u!kC+0Y BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:[icd2JCw] BOOL WaitServiceStop();//等待服务停止函数
,w>WuRN" BOOL RemoveService();//删除服务函数
mqw5\7s ? /////////////////////////////////////////////////////////////////////////
@9-/p^n1 int main(DWORD dwArgc,LPTSTR *lpszArgv)
2.''Nt6| {
]O%wZIp\P BOOL bRet=FALSE,bFile=FALSE;
E=N44[`.G char tmp[52]=,RemoteFilePath[128]=,
$P<T`3Jg szUser[52]=,szPass[52]=;
dnRS$$9# HANDLE hFile=NULL;
h#_KO-#.[ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`re9-HM P#e1? //杀本地进程
/u
hA\m( if(dwArgc==2)
8?p40x$m% {
lw/zgR#| if(KillPS(atoi(lpszArgv[1])))
k^A17Nf`2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
6T3uv,2 else
fL3Px printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
&8kc0Z@y lpszArgv[1],GetLastError());
61qs`N=k return 0;
: ?K}.Kb }
SePPI.n //用户输入错误
ryhme\%l;f else if(dwArgc!=5)
;%-f>'KhI7 {
}^T7S2_Qy printf("\nPSKILL ==>Local and Remote Process Killer"
_<;;CI3w "\nPower by ey4s"
eN*=wOh "\nhttp://www.ey4s.org 2001/6/23"
cJb.@8^J "\n\nUsage:%s <==Killed Local Process"
8:W,"" "\n %s <==Killed Remote Process\n",
;ZnSWIF2 lpszArgv[0],lpszArgv[0]);
;Y/{q B! return 1;
_8*}S= }
~!PAs_O //杀远程机器进程
)-2sk@y strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
9\2<#,R1q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<5Ft3sd strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U[l7n3Y= K7G|cZ/^ //将在目标机器上创建的exe文件的路径
>F@qFPN] sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4 h}03 oG __try
+TA'P$j {
\BIa:}9O //与目标建立IPC连接
+w'"N if(!ConnIPC(szTarget,szUser,szPass))
x#wkODLqi {
x2-i1#j`; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
G8]DK3# return 1;
j$2rU' }
}>)e~\Tdzb printf("\nConnect to %s success!",szTarget);
_e2=BE`W) //在目标机器上创建exe文件
o+9b%I^1V
%[1\d) hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
608}-J=3# E,
5|T[:m NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
RQaB_bg7 if(hFile==INVALID_HANDLE_VALUE)
KyQO>g{R {
JnC$}amr printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0D x,)C __leave;
(#|CL/ & }
z]/;? //写文件内容
j41)X'MgJ while(dwSize>dwIndex)
{zTo[i {
B8XW+U ;m/h?Y~ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
v|\<N!g {
s^atBqw, printf("\nWrite file %s
(P(=6-0 failed:%d",RemoteFilePath,GetLastError());
E5^P*6c( __leave;
ny(`An }
;$`5L"I5$ dwIndex+=dwWrite;
Qqp_(5S|> }
4*j6~ //关闭文件句柄
&m=GkK CloseHandle(hFile);
dA)JR"r2 bFile=TRUE;
}OQaQf9V{ //安装服务
U9?fUS if(InstallService(dwArgc,lpszArgv))
% oPt],> {
tl:V8sYTP //等待服务结束
d|P,e;m- if(WaitServiceStop())
_*tU.x|DP {
K-_XdJ\ //printf("\nService was stoped!");
6Kl%|VrJs }
\a_75^2 else
!ucHLo3: {
`"7}'| //printf("\nService can't be stoped.Try to delete it.");
F&tU^(7< }
Dd: TFZo Sleep(500);
]lX`[HX7 //删除服务
xz$-_NWW RemoveService();
(-<s[VnXP }
Y/%(4q*' }
GnX+.uQL| __finally
.Yw {
}9Th` //删除留下的文件
(D.B'V#> if(bFile) DeleteFile(RemoteFilePath);
"aU)
[ //如果文件句柄没有关闭,关闭之~
q=EHB5!q if(hFile!=NULL) CloseHandle(hFile);
Aof)WKo //Close Service handle
R6(sWN- if(hSCService!=NULL) CloseServiceHandle(hSCService);
\
F\ /< //Close the Service Control Manager handle
|S0w>VH> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
QLs9W&PG //断开ipc连接
0XcH wsprintf(tmp,"\\%s\ipc$",szTarget);
Nld y76|g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
u<g0oEs) if(bKilled)
(G>S`B printf("\nProcess %s on %s have been
s6U$]9 ` killed!\n",lpszArgv[4],lpszArgv[1]);
S'%|40U else
-qbx:Kk( printf("\nProcess %s on %s can't be
/?ZO-]q killed!\n",lpszArgv[4],lpszArgv[1]);
B4D#TlB }
K@f@vyw] return 0;
d@0p<at>~ }
L:.z
FW, //////////////////////////////////////////////////////////////////////////
Rudj"OGO BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1Fg*--8[r {
A^2n i=b NETRESOURCE nr;
{Vw\#/, char RN[50]="\\";
6>yfm4o >U~{WM$"Y strcat(RN,RemoteName);
`{Jo>L. strcat(RN,"\ipc$");
a-cLy*W,~ 3P.v#TEst nr.dwType=RESOURCETYPE_ANY;
bwC~ nr.lpLocalName=NULL;
\&6^c=2= nr.lpRemoteName=RN;
@#j?Z7E| nr.lpProvider=NULL;
#`HY"-7m_ 8t)?$j$ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@TQzF-%#7 return TRUE;
K9HXy*y49 else
D<QE?:# return FALSE;
&Hi;> }
%W(/W9B$/F /////////////////////////////////////////////////////////////////////////
Z!& u_ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
zao=}j? {
cIS?EW]S%X BOOL bRet=FALSE;
u_Wftb?9 __try
sTSNu+ {
baO'FyCs9& //Open Service Control Manager on Local or Remote machine
9cnLf# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
R<L<kChg if(hSCManager==NULL)
x 8/I"!gI {
hr/H vB printf("\nOpen Service Control Manage failed:%d",GetLastError());
0|}]=XN^ __leave;
W"v"mjYud }
^.pd'
//printf("\nOpen Service Control Manage ok!");
+_T`tmQ //Create Service
W>o>Y$H hSCService=CreateService(hSCManager,// handle to SCM database
W{is 2s ServiceName,// name of service to start
O
a%ZlEUF ServiceName,// display name
P3k@ptc-K SERVICE_ALL_ACCESS,// type of access to service
2.2G79U, SERVICE_WIN32_OWN_PROCESS,// type of service
MS~+P' SERVICE_AUTO_START,// when to start service
ln2lFfz SERVICE_ERROR_IGNORE,// severity of service
l+UUv]:1 failure
$<s;YhM:u) EXE,// name of binary file
k9_c<TSzu NULL,// name of load ordering group
Ncr*F^J4 NULL,// tag identifier
YAsE,M+ NULL,// array of dependency names
=j~vL`d2] NULL,// account name
a/{M2 NULL);// account password
VR XK/dZ //create service failed
|[W7&@hF if(hSCService==NULL)
ccY! OSae {
:Ldx^UO //如果服务已经存在,那么则打开
0@tN3u?dx if(GetLastError()==ERROR_SERVICE_EXISTS)
v;o/M6GL5 {
MJ M< //printf("\nService %s Already exists",ServiceName);
*~\R0ddz //open service
[e`e bn[C hSCService = OpenService(hSCManager, ServiceName,
)>]@@Trx SERVICE_ALL_ACCESS);
J=t@2 if(hSCService==NULL)
M~ku4ZP {
NiSH$MJ_ printf("\nOpen Service failed:%d",GetLastError());
[vTk*#Cl4 __leave;
~wFiq)v( }
7t3ps //printf("\nOpen Service %s ok!",ServiceName);
J|aU}Z8m }
*hIjVKTu79 else
V%Ww;Ca]I {
:[J'B4>9 printf("\nCreateService failed:%d",GetLastError());
ku5vaP( __leave;
sKwUY{u\M }
[:(hqi! }
T&nIH[}v //create service ok
E0)43 else
D$U`u[qjtS {
Pk{%2\%&2 //printf("\nCreate Service %s ok!",ServiceName);
d#CAP9n;' }
&e\UlM22 X]4j&QB // 起动服务
]S 3l' " if ( StartService(hSCService,dwArgc,lpszArgv))
IKVFbTX:y {
4q )+nh~s //printf("\nStarting %s.", ServiceName);
JFu9_=%+ Sleep(20);//时间最好不要超过100ms
"O/
6SV while( QueryServiceStatus(hSCService, &ssStatus ) )
6hiWgbE {
6FkBb!ASk if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#SX-Y)> 1@ {
ez14f$cJ+ printf(".");
mMw--Gc? Sleep(20);
ECk*
H }
#Dp]S,e else
[.'9Sw break;
J3XrlSc }
Tn"^`\m if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
uE,g|51H/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
|c[= V?AC }
)?{jD else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`hf`lq^ {
(>SucUU //printf("\nService %s already running.",ServiceName);
O?t49=uB} }
9/JBn else
Wi@YJ {
Vr:`?V9Q2( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
C@3UsD\s( __leave;
mRIBE9K+& }
;;K
~ bRet=TRUE;
97 k}{tG }//enf of try
7hhv/9L1 __finally
8?LHYdJ {
x
c|1?AFj return bRet;
E5yn,-GyE0 }
J^-a@'`+ return bRet;
4hx4/5[^ }
DJb9] ,=a /////////////////////////////////////////////////////////////////////////
# TZ` BOOL WaitServiceStop(void)
o]DYS,v {
30W.ks5( BOOL bRet=FALSE;
WOQ>]Z //printf("\nWait Service stoped");
E?FUr?-[ while(1)
TPn#cIPG {
PsM8J Sleep(100);
3qkPe_<I if(!QueryServiceStatus(hSCService, &ssStatus))
Z~]G+( {
?4#UW7I printf("\nQueryServiceStatus failed:%d",GetLastError());
p"0Dl9 break;
_%u t# }
gh `]OxA if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\ #N))gAQ {
0ev='v8? bKilled=TRUE;
[r1dgwh8 bRet=TRUE;
+~"(Wooi break;
T037|k a{ }
io UO0 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
P4:Zy;$v! {
0),fY(D2T //停止服务
Fl!D2jnN bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&88c@Ksn break;
2U3e!V }
eV"s5X[$ else
(}rBnD {
Sd/7# //printf(".");
vxS4YR b continue;
V
n+a-v }
(7ujJ}#, }
2(5/#$t return bRet;
Sx1|Oq] }
[ldBI3 /////////////////////////////////////////////////////////////////////////
"m`}J*s" BOOL RemoveService(void)
[X7gP4 {
??f,(om //Delete Service
S`Z[MNY if(!DeleteService(hSCService))
NA$%Up {
= |E8z
u% printf("\nDeleteService failed:%d",GetLastError());
I|wC`VgB return FALSE;
B`YD>oCN }
CwD=nT5` //printf("\nDelete Service ok!");
Vjd(Z return TRUE;
{Wndp% }
?6UjD5NkX /////////////////////////////////////////////////////////////////////////
4";NT;_q5 其中ps.h头文件的内容如下:
=@c;%x /////////////////////////////////////////////////////////////////////////
Y;@]G=a
#include
w3#0kl #include
jOd+LXPJ #include "function.c"
u$FL(m4 %
s@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#/5eQTBD /////////////////////////////////////////////////////////////////////////////////////////////
vdigw.=z 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
cl`7|;v|? /*******************************************************************************************
y
t7 >, Module:exe2hex.c
M9G?^mW1sT Author:ey4s
%K,cGgp^) Http://www.ey4s.org bVzJOBe Date:2001/6/23
2Bi?^kQ# ****************************************************************************/
@?RaU4e #include
}$[@* #include
T\#Gc4 int main(int argc,char **argv)
jrpki<D {
8n["/5, HANDLE hFile;
^\[c][fo DWORD dwSize,dwRead,dwIndex=0,i;
J #5V>7G unsigned char *lpBuff=NULL;
m6'9Id-:L __try
b7'l3m Qjk {
%{rPA3Xoy if(argc!=2)
_SkiO}c8 {
@urZ printf("\nUsage: %s ",argv[0]);
!?>I __leave;
L={\U3 __k }
#=)!\ dc0&*/`: hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^rd%{6m LE_ATTRIBUTE_NORMAL,NULL);
GQjwr( if(hFile==INVALID_HANDLE_VALUE)
Vl3-cW@p {
Z>l|R C printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@6Lp$w __leave;
W)'*Dcd }
xm5?C>vu( dwSize=GetFileSize(hFile,NULL);
+d?|R5{3 if(dwSize==INVALID_FILE_SIZE)
KyQTrl.qdl {
+Jm vB6s printf("\nGet file size failed:%d",GetLastError());
JTObyAoW __leave;
ex^9 l b }
~0[(-4MA lpBuff=(unsigned char *)malloc(dwSize);
0$0
215 if(!lpBuff)
p+5J {
jT/P+2hMW printf("\nmalloc failed:%d",GetLastError());
p2< 927z __leave;
4>HaKJ-c# }
5<e{)$C while(dwSize>dwIndex)
U ^nv) {
/r2S1"(q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!D ?(}nag {
YQtq?&0Ct printf("\nRead file failed:%d",GetLastError());
]')y(_{ __leave;
%YbL%i|U }
cucmn*o? dwIndex+=dwRead;
U#bmMH }
sAPQbTSM for(i=0;i{
RNQq"c\ if((i%16)==0)
:I2, printf("\"\n\"");
F=a printf("\x%.2X",lpBuff);
O jNOvh&N }
~d3@x\I? }//end of try
eo@8?>}{X __finally
>ts}\.(] {
.5AFAGv_c if(lpBuff) free(lpBuff);
d`C$vj CloseHandle(hFile);
nLmF5.& }
o4OB xHKy return 0;
*]}F=dtR k }
`'*4B_. 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。