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。
e|r`/:M OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
P$,Ke< <1>与远程系统建立IPC连接
[#iz/q~} <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
NHE18_v5 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
~V6D< <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
NxILRKwO <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
0"SU_jQzv <6>服务启动后,killsrv.exe运行,杀掉进程
Iga024KR <7>清场
\b>]8Un" 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
fN2lLn9/u /***********************************************************************
y1#1Ne_ Module:Killsrv.c
7}mFL* Date:2001/4/27
wuo,kM Author:ey4s
8FhdN Http://www.ey4s.org iURe( [@ ***********************************************************************/
B-mowmJ3dg #include
}-2|XD%] #include
|':{lH6+1 #include "function.c"
Y4YJJYvD #define ServiceName "PSKILL"
.RL=xb|[ }QmqoCAE~m SERVICE_STATUS_HANDLE ssh;
(h
`V+ SERVICE_STATUS ss;
!n%j)`0M /////////////////////////////////////////////////////////////////////////
nr3==21Om4 void ServiceStopped(void)
`GLx#=Q {
1.>m@Slr> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HbIF^LeY|R ss.dwCurrentState=SERVICE_STOPPED;
lLIAw$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@}ZVtrz ss.dwWin32ExitCode=NO_ERROR;
6dYMwMH ss.dwCheckPoint=0;
"Y.y:Vv; ss.dwWaitHint=0;
p
K$`$H SetServiceStatus(ssh,&ss);
(tO\)aS= return;
8?C5L8) }
(-co. /////////////////////////////////////////////////////////////////////////
#LNED)Vg void ServicePaused(void)
_VXN#@y {
"gwSJ~:ds ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*K;~!P ss.dwCurrentState=SERVICE_PAUSED;
`0R./|bv\I ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WY]s |2a ss.dwWin32ExitCode=NO_ERROR;
d"Y{UE ss.dwCheckPoint=0;
yCo.cd- ss.dwWaitHint=0;
d d;T-wa} SetServiceStatus(ssh,&ss);
fB,_9K5i return;
P'rb%W }
i@'dH3-kO
void ServiceRunning(void)
P93@;{c( {
6H|S;K+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;n},"& ss.dwCurrentState=SERVICE_RUNNING;
sR8"3b<qA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3gf1ownC ss.dwWin32ExitCode=NO_ERROR;
g\AY|;T ss.dwCheckPoint=0;
%
u6Sr5A[s ss.dwWaitHint=0;
b`_Q8 J SetServiceStatus(ssh,&ss);
WF"k[2 return;
#LCb }
LgYq.>Nl9 /////////////////////////////////////////////////////////////////////////
[00m/fT6 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,+ ~W4<f {
x)VJFuqy switch(Opcode)
=\d?'dII: {
Xm&L
BX case SERVICE_CONTROL_STOP://停止Service
g,Y/M3>( ServiceStopped();
Ap !lQ>p break;
i6N',&jFU case SERVICE_CONTROL_INTERROGATE:
S
tyfB SetServiceStatus(ssh,&ss);
.|=\z9_7S8 break;
NEF#
}s2= }
jh$='G n return;
et+0FF
, }
w#J2 wS //////////////////////////////////////////////////////////////////////////////
?fS9J //杀进程成功设置服务状态为SERVICE_STOPPED
PaN"sf //失败设置服务状态为SERVICE_PAUSED
NuI9iU //
QCJM& void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I?NyM {
DL.!G ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
L rPkxmR if(!ssh)
|'2d_vR {
hzC>~Ub5 ServicePaused();
PRT +mT return;
{: W$LWET }
Vz[C=_m ServiceRunning();
M:V_/@W. Sleep(100);
@|)Z"m7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8r!zBKq2~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6zn5UW#q if(KillPS(atoi(lpszArgv[5])))
5:Uso{ ServiceStopped();
Qci]i)s$js else
-{_PuJ " ServicePaused();
bjS{( return;
3mni>*q7d }
y3ikWnx /////////////////////////////////////////////////////////////////////////////
59-c<I/}f void main(DWORD dwArgc,LPTSTR *lpszArgv)
,2)6s\]/b {
(9h`3# SERVICE_TABLE_ENTRY ste[2];
&~w}_Fjk ste[0].lpServiceName=ServiceName;
"*H`HRi4T ste[0].lpServiceProc=ServiceMain;
h7 I{
4 ste[1].lpServiceName=NULL;
E!AE4B1bd ste[1].lpServiceProc=NULL;
c:g'.'/* StartServiceCtrlDispatcher(ste);
8i,K~Bu= return;
kNL\m[W8$ }
'3H_wd /////////////////////////////////////////////////////////////////////////////
[8*)8jP3 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
Xx(T">]vJ 下:
vcd\GN*4f /***********************************************************************
{BHO/q3 Module:function.c
G#1GXFDO{ Date:2001/4/28
PxE3K-S)G Author:ey4s
\|ao`MMaD< Http://www.ey4s.org v.ui!|c ***********************************************************************/
b u"!jHPB #include
0|b>I!_"g ////////////////////////////////////////////////////////////////////////////
&VcV$8k BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
]+$?u&0?w {
W}1
;Z(.* TOKEN_PRIVILEGES tp;
bJ;'`sw1 LUID luid;
;UP $yM; UY2O Z&& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
2Hv+W-6v {
yiI1x*^ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
>"<Wjr8W!$ return FALSE;
3yXY.>' }
EZ`{Wnbq tp.PrivilegeCount = 1;
RX5dO% tp.Privileges[0].Luid = luid;
s|ITsz0,td if (bEnablePrivilege)
b_):MQ1{ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
xP,hTE else
YgoBHE0# tp.Privileges[0].Attributes = 0;
FsryEHz // Enable the privilege or disable all privileges.
188*XCtjQ9 AdjustTokenPrivileges(
5PnDN\ hToken,
k;L6R!V FALSE,
5 u0HI &tp,
;({W#Wa sizeof(TOKEN_PRIVILEGES),
NgCvVWto (PTOKEN_PRIVILEGES) NULL,
@ry_nKr9 (PDWORD) NULL);
]g&TKm // Call GetLastError to determine whether the function succeeded.
y^%y<~f if (GetLastError() != ERROR_SUCCESS)
AzxXB {
ofv)SCjd printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
tnG# IU
* return FALSE;
NN`uI6= }
{.\TtE return TRUE;
#C3.Jef }
-D$8 ////////////////////////////////////////////////////////////////////////////
m9Hit8f@Q BOOL KillPS(DWORD id)
#1G:lhkC {
r0gJpttDl HANDLE hProcess=NULL,hProcessToken=NULL;
?K\axf>F BOOL IsKilled=FALSE,bRet=FALSE;
ZQ0F$J)2~ __try
:08,JL{ {
}Z,x~G XvlU*TO~(~ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
8ITdSg {
#YOA`m,' printf("\nOpen Current Process Token failed:%d",GetLastError());
E\,-XH __leave;
K6)j0]K1 }
fwf$Co+R:* //printf("\nOpen Current Process Token ok!");
$p?aVO if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%|i`kYsy {
!I
Qck8Y __leave;
Y.r+wc] }
h2""9aP! printf("\nSetPrivilege ok!");
5[u]E~Fl} ,WB{i^TD if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
w*JGUk {
$ DSZO!pB printf("\nOpen Process %d failed:%d",id,GetLastError());
%1$,Vs<RH __leave;
>
"=>3 }
Oo%d]8W //printf("\nOpen Process %d ok!",id);
3kMf!VL if(!TerminateProcess(hProcess,1))
FG*r'tC~r {
ilx)*Y printf("\nTerminateProcess failed:%d",GetLastError());
t1y4 7fX6 __leave;
)TH@#1 }
0=E]cQwh IsKilled=TRUE;
0s2v'A[\ }
`^Em&6!! __finally
<yFu*(Q {
6b \&~b@T if(hProcessToken!=NULL) CloseHandle(hProcessToken);
`lt"[K< if(hProcess!=NULL) CloseHandle(hProcess);
=>af@C.2 }
A=wh@"2 return(IsKilled);
~O&:C{9= }
.=jay{ //////////////////////////////////////////////////////////////////////////////////////////////
%Q dn 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:
7{I0s;R /*********************************************************************************************
/C G"]!2 " ModulesKill.c
;x@~A^<el Create:2001/4/28
<?4V Modify:2001/6/23
}d}Ke_Q0 Author:ey4s
exUu7&*: Http://www.ey4s.org $@"g^,n PsKill ==>Local and Remote process killer for windows 2k
^RtIh-Z.9 **************************************************************************/
RuVGG) #include "ps.h"
<3C*Z"aQ>| #define EXE "killsrv.exe"
-I,$_ #define ServiceName "PSKILL"
wT8DSq 'u |c #pragma comment(lib,"mpr.lib")
`,TzQ //////////////////////////////////////////////////////////////////////////
VZmLS 4E //定义全局变量
ByNn SERVICE_STATUS ssStatus;
D\NKC@(M SC_HANDLE hSCManager=NULL,hSCService=NULL;
l&Q`wR5e BOOL bKilled=FALSE;
h'&%>Q2 char szTarget[52]=;
W+ko q*P //////////////////////////////////////////////////////////////////////////
oEKvl3Hz_ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
=w
2**$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
l#Y,R 0 BOOL WaitServiceStop();//等待服务停止函数
XLOh7(
BOOL RemoveService();//删除服务函数
D2B%0sfl~ /////////////////////////////////////////////////////////////////////////
k5.Lna int main(DWORD dwArgc,LPTSTR *lpszArgv)
X))/ m[_[ {
<s<n BOOL bRet=FALSE,bFile=FALSE;
KEjWRwN char tmp[52]=,RemoteFilePath[128]=,
O5nD+qTQ# szUser[52]=,szPass[52]=;
.MoU1n{Yc HANDLE hFile=NULL;
RO/FF<f DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
GH:jH]u!V {go;C} //杀本地进程
Xg!{K3OS if(dwArgc==2)
65$+{s {
nwRc%C``UK if(KillPS(atoi(lpszArgv[1])))
V7fq4O^: printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
"N bq#w\ else
#-i>;Rt printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
UIN<2F_ lpszArgv[1],GetLastError());
]{mPh\ return 0;
!/i{l }
}.m< //用户输入错误
=QiI :|eRA else if(dwArgc!=5)
mQ26K~ {
(b-MMr printf("\nPSKILL ==>Local and Remote Process Killer"
c>:wd@w "\nPower by ey4s"
9} M?P "\nhttp://www.ey4s.org 2001/6/23"
Hp!-248 S "\n\nUsage:%s <==Killed Local Process"
k],Q9 "\n %s <==Killed Remote Process\n",
rgtT~$S lpszArgv[0],lpszArgv[0]);
=BAW[%1b return 1;
0e ~JMUb }
Z!zF\<r //杀远程机器进程
3/e.38m| strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
EPM-df!= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
J({Xg? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
RF4vtQC= -23w2Qt //将在目标机器上创建的exe文件的路径
>T3- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:L@?2), __try
l=)xo@6 {
n QZwC
//与目标建立IPC连接
hwBfdZ if(!ConnIPC(szTarget,szUser,szPass))
9YQb& {
e+BQww printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Z|j>gq return 1;
[KaAXv
.X }
^-Kf']hU printf("\nConnect to %s success!",szTarget);
})8N5C+KU //在目标机器上创建exe文件
qqr?!vem6 f:|1_ j hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
J1RJ*mo7, E,
J76kkW`5 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
QIvVcfM^ if(hFile==INVALID_HANDLE_VALUE)
{e9@- {
JZ*/,|1}EC printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
ju8q?Nyhs __leave;
bj0G5dc= }
A _
N;
//写文件内容
0c'<3@39k| while(dwSize>dwIndex)
KNpl:g3{<Q {
yyRiP|hJ Ln<`E|[29 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=eXU@B {
A) %/[GD2 printf("\nWrite file %s
)j(7]uX` failed:%d",RemoteFilePath,GetLastError());
OXSmt
DvJ __leave;
1;r|g)VM }
[-k dwIndex+=dwWrite;
m^f0V2M_ }
(%e.:W${ //关闭文件句柄
2%@4] CloseHandle(hFile);
ukfQe }I bFile=TRUE;
wb5baY9 //安装服务
*,8^@(th if(InstallService(dwArgc,lpszArgv))
fg!__Rdi {
zrL$]Oy}x //等待服务结束
)c83/= <v if(WaitServiceStop())
foF({4q7b^ {
%.Fi4}+O //printf("\nService was stoped!");
i,E{f }
wQH<gJE/: else
rc>4vB_ha {
K>r,(zgVc //printf("\nService can't be stoped.Try to delete it.");
&(G\[RWp\ }
gk[aM~p Sleep(500);
3kIN~/<R+7 //删除服务
Ym{tR,g7 RemoveService();
?U5{Wa85D }
6?mibvK }
^HThN __finally
% X+:o]T {
RLynEV;] //删除留下的文件
~u!|qM if(bFile) DeleteFile(RemoteFilePath);
J^nBdofP //如果文件句柄没有关闭,关闭之~
_8riUt if(hFile!=NULL) CloseHandle(hFile);
]kG"ubHV?h //Close Service handle
V2?=4mb if(hSCService!=NULL) CloseServiceHandle(hSCService);
#ASz;$P //Close the Service Control Manager handle
U;V7 u/{ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
9T}pT{~V //断开ipc连接
4(~L#}:r! wsprintf(tmp,"\\%s\ipc$",szTarget);
8'.Hyy@; WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?'#`
nx(! if(bKilled)
!M]uL&: printf("\nProcess %s on %s have been
`H_ 3Uc killed!\n",lpszArgv[4],lpszArgv[1]);
$L>@Ed< else
>#;.n(y printf("\nProcess %s on %s can't be
?WUA`/[z killed!\n",lpszArgv[4],lpszArgv[1]);
c74.< @w }
`d
+Da=L return 0;
m
)zUU }
-MO#]K3< //////////////////////////////////////////////////////////////////////////
./k/KSR BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@ ZwvBH {
G5RR]?@6V NETRESOURCE nr;
5C*Pd
Wpl char RN[50]="\\";
t#/YN.@r ZrxD`1L strcat(RN,RemoteName);
P[#e/qnXu| strcat(RN,"\ipc$");
b#Z{{eLny V>%rv'G8 nr.dwType=RESOURCETYPE_ANY;
V _/%b)* nr.lpLocalName=NULL;
dvx#q5f_S nr.lpRemoteName=RN;
}DEg-j,F nr.lpProvider=NULL;
0hNA1Fh{U Gg3,:A_ w if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
y$F'(b|) return TRUE;
AGO+p(6d=g else
Ae^~Cz1qz return FALSE;
Co_A/ }
gQelD6c /////////////////////////////////////////////////////////////////////////
?|C2*?hZ+ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
H8^(GUhyp {
eRstD>r BOOL bRet=FALSE;
uk]$#TV*q> __try
vnt%XU,,Y {
5 +YH.4R //Open Service Control Manager on Local or Remote machine
cLJ$M`e hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
fZzoAzfv2 if(hSCManager==NULL)
E`0? {
+z\^t_"f printf("\nOpen Service Control Manage failed:%d",GetLastError());
9y8&9<# __leave;
S6M}WR^, }
Yty/3T3)e //printf("\nOpen Service Control Manage ok!");
Mj?`j_X //Create Service
4qbBc1,7y hSCService=CreateService(hSCManager,// handle to SCM database
/P3 <"?#k ServiceName,// name of service to start
R)(T^V`{ ServiceName,// display name
:WS@=sZN SERVICE_ALL_ACCESS,// type of access to service
B=T'5& SERVICE_WIN32_OWN_PROCESS,// type of service
=/+-<px SERVICE_AUTO_START,// when to start service
j'<<4.( SERVICE_ERROR_IGNORE,// severity of service
gHEu/8E failure
x0D*U?A EXE,// name of binary file
sPQQ"|wU NULL,// name of load ordering group
[{,T.;'<j NULL,// tag identifier
wY%} NULL,// array of dependency names
\?ZB]*Fu NULL,// account name
T|op$ s| NULL);// account password
fS:&Ak
]; //create service failed
Y%aCMP9j~9 if(hSCService==NULL)
!r8`Yr n {
YQ)kRhFA //如果服务已经存在,那么则打开
TG?brgW if(GetLastError()==ERROR_SERVICE_EXISTS)
e/&{v8Hmb {
]BZA:dd.G //printf("\nService %s Already exists",ServiceName);
q[ZT Hd.- //open service
=tn)}Y.<e hSCService = OpenService(hSCManager, ServiceName,
6qpJUkd SERVICE_ALL_ACCESS);
9C9oUtS if(hSCService==NULL)
,vawzq[oSy {
0[#
3;a printf("\nOpen Service failed:%d",GetLastError());
a=1@*ID __leave;
NC`aP0S }
nFe<w //printf("\nOpen Service %s ok!",ServiceName);
q=m'^
,gPS }
oj<gD else
$am$EU?s {
t!X.|`h printf("\nCreateService failed:%d",GetLastError());
:zbQD8jv __leave;
Hqx-~hQO }
KYhw OGN }
b<ZIWfs //create service ok
9(7-{,c else
uEP*iPLD@ {
"ycJ:Xv49 //printf("\nCreate Service %s ok!",ServiceName);
2r4Uh1D~ }
6=/F$| A#<? 4& // 起动服务
-p-ZzgQ if ( StartService(hSCService,dwArgc,lpszArgv))
cn3\kT* {
'n]w"]| //printf("\nStarting %s.", ServiceName);
jo@6?(
*4 Sleep(20);//时间最好不要超过100ms
F6|]4H.3Q while( QueryServiceStatus(hSCService, &ssStatus ) )
1D7`YKI9h {
[Ek7b* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
o5GcpbZ3k {
(@VMH !3 printf(".");
LEf^cM=> Sleep(20);
D%Sl AzZ3 }
X-Kh(Z else
vX"*4m>b?+ break;
~<5!?6Yt }
"|
g>'wM* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
@%uUiP0 printf("\n%s failed to run:%d",ServiceName,GetLastError());
@ioJ]$o7 }
E_wCN&`[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[ /b2=> {
j0aXyLNX //printf("\nService %s already running.",ServiceName);
y9GoPC`z }
]^7@}Ce_ else
^|(LAjet {
5d^sA;c printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5m 4P\y^a __leave;
MrFQ5:= }
Y=I'czg bRet=TRUE;
A,<E\ }//enf of try
fOGFq1D __finally
P>D)7V9Hh {
Pn1^NUMZJ return bRet;
#A/ }
'KL0@l return bRet;
o[w:1q7 }
]p GL`ge5 /////////////////////////////////////////////////////////////////////////
CwzZ8.o$i BOOL WaitServiceStop(void)
LL |r
A: {
q3N
jky1w BOOL bRet=FALSE;
()?(I?II //printf("\nWait Service stoped");
v{N`.~,^ while(1)
pE0Sw}A:9 {
2MIi=c:oqK Sleep(100);
^
VyKd if(!QueryServiceStatus(hSCService, &ssStatus))
1n8/r}q'H {
7S:\"A7 printf("\nQueryServiceStatus failed:%d",GetLastError());
lb3bm)@: break;
xm~`7~nFR }
An0|[ uWH if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\?-<4Bc@ {
V)k4:H bKilled=TRUE;
pYEMmZ?L bRet=TRUE;
|syR6(U} break;
;ef}}K }
o:'MpKm if(ssStatus.dwCurrentState==SERVICE_PAUSED)
GL}]y -f {
ec;o\erPG //停止服务
v!-pSa)3 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
qYQl,w break;
!9e=_mY }
>uRI'24 else
'JE`(xD {
V=l0(03j~ //printf(".");
V1zmG y continue;
Gb6 'n$g }
d7y[0<xM }
Bkc4TO return bRet;
>Cp0.A:UC# }
uH^-R_tQ /////////////////////////////////////////////////////////////////////////
8dA~\a BOOL RemoveService(void)
#zs~," dRv {
T?0eVvM //Delete Service
(5YM?QAd if(!DeleteService(hSCService))
O0v}43J[ {
F/{!tx printf("\nDeleteService failed:%d",GetLastError());
b8t7u return FALSE;
qe#tj/aZ }
2]*OQb#O6e //printf("\nDelete Service ok!");
M|h3Wt~7 return TRUE;
!f[_+CD }
TIDO@NwF /////////////////////////////////////////////////////////////////////////
Wn2NMXK 其中ps.h头文件的内容如下:
^^$s%{ep" /////////////////////////////////////////////////////////////////////////
IEi^kJflU #include
U7F!Z(
9 #include
C}Cs8eUn #include "function.c"
=UQ3HQD Btn?N unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
7n<{tM /////////////////////////////////////////////////////////////////////////////////////////////
UI0VtR] 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
f8dB-FlMm /*******************************************************************************************
&p@O_0nF Module:exe2hex.c
qEOhwrh Author:ey4s
C,r;VyW6BI Http://www.ey4s.org <%eG:n,# Date:2001/6/23
U8?mc ****************************************************************************/
d7upz]K9g #include
q|(HsLs #include
tyFzSrfc int main(int argc,char **argv)
^nz.j {
n-;`Cy`k HANDLE hFile;
k y7Gwc DWORD dwSize,dwRead,dwIndex=0,i;
1))8
A@, unsigned char *lpBuff=NULL;
oG\Vxg* __try
2[W&s& {
a;+9mDXx: if(argc!=2)
8nV+e~-w {
"!^"[mX4 printf("\nUsage: %s ",argv[0]);
XRi8Gpg __leave;
Q197mN+0 }
NXrlk CD~.z7,LC hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
>kVz49j LE_ATTRIBUTE_NORMAL,NULL);
&h/Xku&0 if(hFile==INVALID_HANDLE_VALUE)
a`>B Ly5o {
U5de@Y printf("\nOpen file %s failed:%d",argv[1],GetLastError());
DvvK^+-~ __leave;
Z FL~;_r }
)y$(AJx$ dwSize=GetFileSize(hFile,NULL);
46h<,na?, if(dwSize==INVALID_FILE_SIZE)
qX{+oy5 {
~c `l@: printf("\nGet file size failed:%d",GetLastError());
57c8xk[.2 __leave;
q/,O\, }
X \/#@T lpBuff=(unsigned char *)malloc(dwSize);
"chDg(jMZ if(!lpBuff)
~9@UjQ^)F {
kxv1Hn"`{E printf("\nmalloc failed:%d",GetLastError());
.ioEIs g __leave;
7kEn \ }
\4fQMG while(dwSize>dwIndex)
c^W)07-X5y {
a:w#s}bL if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
&^jXEz; {
^1];S^nD printf("\nRead file failed:%d",GetLastError());
G 3ptx!
D __leave;
@j/a=4o[ }
<LiPEo.R dwIndex+=dwRead;
#ABZ&Z }
tR$NRMZ. for(i=0;i{
P&Vv/D if((i%16)==0)
nu%*'. printf("\"\n\"");
wibNQ`4k printf("\x%.2X",lpBuff);
cvL;3jRo }
|sE'XT4ag }//end of try
WpvhTX __finally
3JR+O<3D {
es7=%!0 if(lpBuff) free(lpBuff);
&oMh]Z*: CloseHandle(hFile);
"w<#^d_6 }
kAUymds;O return 0;
ef4 i:. }
!4+<<(B=E 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。