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。
$hh+0hs OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
8r,9OM <1>与远程系统建立IPC连接
Iq{o-nq <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
,-@xq.D <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
807al^s
x <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
bqSMDK <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
JXH",""bq <6>服务启动后,killsrv.exe运行,杀掉进程
glv ;C/l <7>清场
?4^};wDb2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
pe|X@o /***********************************************************************
'gCJ[ ce Module:Killsrv.c
gs?8Wzh90* Date:2001/4/27
4~!Eje! Author:ey4s
LU%#mY Http://www.ey4s.org O?CdAnhQc` ***********************************************************************/
d]U`?A, #include
~?gzq~~t #include
6`acg'sk> #include "function.c"
o`idg[l. #define ServiceName "PSKILL"
(Aorx #z P{?;T5ap6 SERVICE_STATUS_HANDLE ssh;
G.E[6G3 SERVICE_STATUS ss;
aX|g S\zx /////////////////////////////////////////////////////////////////////////
Y?<)Dg.[ void ServiceStopped(void)
Gb;99mE {
z&O#v9.NE| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\.o=icOx ss.dwCurrentState=SERVICE_STOPPED;
)1WMlG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
".gNeY6)x ss.dwWin32ExitCode=NO_ERROR;
H"eS<eT ss.dwCheckPoint=0;
13H;p[$ ss.dwWaitHint=0;
<PX.l% SetServiceStatus(ssh,&ss);
Hb+X}7c$ return;
E Zi &] }
z)
:ka"e /////////////////////////////////////////////////////////////////////////
j1/+\8Y void ServicePaused(void)
Oukd_Ryf {
:$Q`>k7A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Pb#P`L7OB ss.dwCurrentState=SERVICE_PAUSED;
1I ""X]I_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H<g 1m ss.dwWin32ExitCode=NO_ERROR;
/jM_mrpz ss.dwCheckPoint=0;
i0>]CJG ss.dwWaitHint=0;
?ty>}.c t SetServiceStatus(ssh,&ss);
>z(wf>2J return;
'r\ 4}Ik }
1w`2Dt void ServiceRunning(void)
LT/mb2 {
J96uyS* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:_v!#H) ss.dwCurrentState=SERVICE_RUNNING;
@OzMiN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6hO-H&r++ ss.dwWin32ExitCode=NO_ERROR;
*Ddi(` ss.dwCheckPoint=0;
+
~"5! ss.dwWaitHint=0;
\/ErPi=g SetServiceStatus(ssh,&ss);
eIH$"f;L return;
9YD\~v;x }
eeM?]J- /////////////////////////////////////////////////////////////////////////
#AShbl jm+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
R::zuv {
'S*k_vuN switch(Opcode)
L_~8"I_ {
(-,>qMQs case SERVICE_CONTROL_STOP://停止Service
;r.EC}>m ServiceStopped();
+"dv7 break;
KFU%DU G case SERVICE_CONTROL_INTERROGATE:
V,Q4n%h1. SetServiceStatus(ssh,&ss);
6kN:* break;
O#)jr-vXdV }
Ke!'gohv return;
X3',vey }
A|L'ih/ //////////////////////////////////////////////////////////////////////////////
ZIDbqQu //杀进程成功设置服务状态为SERVICE_STOPPED
_|A+) K //失败设置服务状态为SERVICE_PAUSED
{]^O:i" //
{WQq}-( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0mTr-`s {
eklgLU-+fW ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
]n;1x1' if(!ssh)
vQ1 v#Z {
nn+_TMu ServicePaused();
zU&L.+
return;
{e"dm5 }
uR$i48} ServiceRunning();
Y]Vq\]m\ Sleep(100);
,$N#Us(Wa //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`XJm=/f //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
-_em%o3XC if(KillPS(atoi(lpszArgv[5])))
z=g$Exl ServiceStopped();
pvF-Y9Xb else
W3GNA""O ServicePaused();
po7>IQS] return;
B$XwTJ> }
PX2c[CDE^ /////////////////////////////////////////////////////////////////////////////
iX "C/L|JN void main(DWORD dwArgc,LPTSTR *lpszArgv)
s2REt$.q {
Jxa4hM0 SERVICE_TABLE_ENTRY ste[2];
Hr^3`@}#1 ste[0].lpServiceName=ServiceName;
g9~]s9 ste[0].lpServiceProc=ServiceMain;
r|eZv<6 ste[1].lpServiceName=NULL;
@kxel`,$e ste[1].lpServiceProc=NULL;
|gx~gG< StartServiceCtrlDispatcher(ste);
$!B}$I;cd return;
;j9\b9m }
`XKVr /////////////////////////////////////////////////////////////////////////////
l1'6cLT` 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
3I $>uR 下:
Z"y=sDO{ /***********************************************************************
^x m$EY*Y, Module:function.c
.4-,_`T? Date:2001/4/28
>/=> B7 Author:ey4s
]rN#B-aAr Http://www.ey4s.org !5Sd2<N ***********************************************************************/
y >+mc7n #include
?!'ZfQ:zK ////////////////////////////////////////////////////////////////////////////
iM]o"qOQm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Nd@~>&F {
Ef)yQ TOKEN_PRIVILEGES tp;
*F`A S> LUID luid;
h@ ) -LW[7s$ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
g[[;w*;z {
4vWkT8HQ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
=d)-Fd2li return FALSE;
>V$ Gx>I }
])}]/Qw tp.PrivilegeCount = 1;
Qk9 76 tp.Privileges[0].Luid = luid;
t0)<$At6J if (bEnablePrivilege)
IzLQhDJ1 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
X3%Ic`Lq# else
Ul+Mo&y- tp.Privileges[0].Attributes = 0;
{d<;BLA // Enable the privilege or disable all privileges.
F?-R$<Cn2~ AdjustTokenPrivileges(
n, i'Dhzk hToken,
N?P%-/7 FALSE,
oCS2E =O& &tp,
,9D+brm sizeof(TOKEN_PRIVILEGES),
_O"mfXl6 (PTOKEN_PRIVILEGES) NULL,
x@Hd^xH` (PDWORD) NULL);
.2)
=vf'd // Call GetLastError to determine whether the function succeeded.
yR;{ if (GetLastError() != ERROR_SUCCESS)
Y>+y(ck {
x[3A+ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
nh>K`+>co return FALSE;
cV{o?3<:B }
XB59Vm0E= return TRUE;
o*rQP!8,oy }
T r0B[QF ////////////////////////////////////////////////////////////////////////////
2L?!tBw?1 BOOL KillPS(DWORD id)
$~;D9 {
Bi,;lR5
HANDLE hProcess=NULL,hProcessToken=NULL;
GH1"xR4! BOOL IsKilled=FALSE,bRet=FALSE;
[`RX*OH2 __try
s?R2B)a {
u8GMUN kOo~%kcQ' if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
`n5"0QRd {
@&|l^ 1 printf("\nOpen Current Process Token failed:%d",GetLastError());
~@.%m"<. __leave;
3&&9_`r&_ }
d;mx<i=/ //printf("\nOpen Current Process Token ok!");
A][fLlpr if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
0&_UH}10 {
Vv1|51B __leave;
Y5ZZ3Ati }
M-V&X&?j printf("\nSetPrivilege ok!");
z7GTaX$d 9d[5{"2j if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
D,qu-k[jMI {
v[e:qi&fG printf("\nOpen Process %d failed:%d",id,GetLastError());
RPd}Wf __leave;
Z[__"^} }
91>fqe //printf("\nOpen Process %d ok!",id);
2owEw*5jl/ if(!TerminateProcess(hProcess,1))
o]:3H8 {
Ig]iT printf("\nTerminateProcess failed:%d",GetLastError());
Jc&y9]
__leave;
lKZB?Kk^w\ }
&`0/CV IsKilled=TRUE;
\.YS%"Vz }
)WT>@ __finally
@Z>ZiU,^ {
'52~$z#m if(hProcessToken!=NULL) CloseHandle(hProcessToken);
t58e(dgi if(hProcess!=NULL) CloseHandle(hProcess);
)9l^O
}
!l]dR@e return(IsKilled);
J:&[59 }
WOuEW w= //////////////////////////////////////////////////////////////////////////////////////////////
]e.JNo OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
^uv<6 /*********************************************************************************************
mKo C.J ModulesKill.c
[ i#zP Create:2001/4/28
4vBL6!z:Z Modify:2001/6/23
~.;<
Bj Author:ey4s
;JZS^Wa Http://www.ey4s.org -46C!6a PsKill ==>Local and Remote process killer for windows 2k
J+d1&Tw& **************************************************************************/
ok|qyN+ #include "ps.h"
Z R/#V7Pj #define EXE "killsrv.exe"
fd-q3_f #define ServiceName "PSKILL"
OO[F E3F z~`b\A,$ #pragma comment(lib,"mpr.lib")
b#7{{@H //////////////////////////////////////////////////////////////////////////
S26MDLk`R3 //定义全局变量
ys 5&PZg* SERVICE_STATUS ssStatus;
Vz6Qxd{m3 SC_HANDLE hSCManager=NULL,hSCService=NULL;
a5a($D BOOL bKilled=FALSE;
Reatdh char szTarget[52]=;
9]q:[zm^ //////////////////////////////////////////////////////////////////////////
&gzCteS BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
e[hcJz!D BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Yn8= BOOL WaitServiceStop();//等待服务停止函数
C z\Pp q BOOL RemoveService();//删除服务函数
~ vqa7~}m /////////////////////////////////////////////////////////////////////////
R<OI1,..r int main(DWORD dwArgc,LPTSTR *lpszArgv)
sc,Xw:YO {
(}}S9 K BOOL bRet=FALSE,bFile=FALSE;
W`c'=c char tmp[52]=,RemoteFilePath[128]=,
M Y|w szUser[52]=,szPass[52]=;
Z+@2"%W HANDLE hFile=NULL;
E Cyyl DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
M(/r%-D [jmd //杀本地进程
!.d@L6 if(dwArgc==2)
9k{PBAP {
b0oMs=uBn if(KillPS(atoi(lpszArgv[1])))
-[-wkC8a printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
RjN{%YkXe else
..rOsg{ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
l\C.",CEcc lpszArgv[1],GetLastError());
g) -bW+]q return 0;
_3ZYtmn. }
"I(xgx* //用户输入错误
i':C)7 else if(dwArgc!=5)
cTG|fdgMW {
hP15qKy printf("\nPSKILL ==>Local and Remote Process Killer"
W*2U="t "\nPower by ey4s"
|P%Jw,}]9 "\nhttp://www.ey4s.org 2001/6/23"
>y,-v:Vy "\n\nUsage:%s <==Killed Local Process"
%n*-VAfE\ "\n %s <==Killed Remote Process\n",
D-c`FG' lpszArgv[0],lpszArgv[0]);
'q`^3&E return 1;
Hw4%uS==V }
1YH+d0UGn //杀远程机器进程
MG.`
r{5 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
w!D|]LoE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
55z]&5N strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9Q"'"b*?z DY`kx2e! //将在目标机器上创建的exe文件的路径
;3@cy|\: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
[sW3l:^ __try
|j7,Mu+ {
b9l;a+]d //与目标建立IPC连接
OLE[UXD-E if(!ConnIPC(szTarget,szUser,szPass))
k?,1x~ {
jbAx;Xt'=M printf("\nConnect to %s failed:%d",szTarget,GetLastError());
OynXkH]0T+ return 1;
'ET~ }
: 2EDjW printf("\nConnect to %s success!",szTarget);
2 O%`G+\) //在目标机器上创建exe文件
*6>.!& >G%o,9i hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
dUhY\v oQ E,
ajEjZ6 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3U0`,c\ao* if(hFile==INVALID_HANDLE_VALUE)
[C'JH//q*t {
maNl^i printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
3eF-8Z(f __leave;
r [*Vqcz }
<_-hRbS //写文件内容
~Yy>zUH^X while(dwSize>dwIndex)
Rd#WMo2Xd {
ojanBg
rogT~G}q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Rx}$0c0 {
o6uJyCO printf("\nWrite file %s
~GZY 5HF failed:%d",RemoteFilePath,GetLastError());
Hhcpp7cr' __leave;
rp;b" q }
(^Y~/ dwIndex+=dwWrite;
i uF*.hc,% }
IhVO@KJI //关闭文件句柄
y#3j`. $3p CloseHandle(hFile);
?k(7 LX0j bFile=TRUE;
`)_dS&_\ //安装服务
r2,.abo if(InstallService(dwArgc,lpszArgv))
N(Fp0 {
{A05u3} //等待服务结束
'ZDp5pCC; if(WaitServiceStop())
.N
,3od@ {
AT2n VakL //printf("\nService was stoped!");
zdYy^8V|z }
=\H!GT else
PoxK{Y {
^rifRY-,yO //printf("\nService can't be stoped.Try to delete it.");
!:q/Ye3. }
t%E!o0+8Z Sleep(500);
sTn<#l6 //删除服务
hHV";bk RemoveService();
,[P{HrHx }
hpO`] }
o!kbK#k __finally
~f$|HP} {
t.xxSU5~% //删除留下的文件
AP'*Nh@Ik( if(bFile) DeleteFile(RemoteFilePath);
^\4h<M //如果文件句柄没有关闭,关闭之~
{y=j?lD if(hFile!=NULL) CloseHandle(hFile);
iO|se:LY< //Close Service handle
iOW#>66d if(hSCService!=NULL) CloseServiceHandle(hSCService);
Ab{ K<:l //Close the Service Control Manager handle
9_Be0xgJ3^ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
2AT5 //断开ipc连接
e4?>- wsprintf(tmp,"\\%s\ipc$",szTarget);
RBs-_o+ % WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
2N: ,Q8~ if(bKilled)
W*Zkc:{eB printf("\nProcess %s on %s have been
DH\0z[ killed!\n",lpszArgv[4],lpszArgv[1]);
J IUx else
>7jbgHB printf("\nProcess %s on %s can't be
r]:(Vk]|F killed!\n",lpszArgv[4],lpszArgv[1]);
\hDlTp} }
H4:`6 PSL return 0;
]>=}*= }
/|C* //////////////////////////////////////////////////////////////////////////
-zOdU}91Ao BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
l]Ax : Z {
}fb#G<3 NETRESOURCE nr;
+BETF;0D char RN[50]="\\";
Lr$go6s dfKF%27 strcat(RN,RemoteName);
pNepC<rY strcat(RN,"\ipc$");
xhVO3LW' jB%lB1Q| nr.dwType=RESOURCETYPE_ANY;
v0z5j6)-1 nr.lpLocalName=NULL;
M2OIBH4! nr.lpRemoteName=RN;
_>(^tCo nr.lpProvider=NULL;
=;Rtdy/Yn% itBwCIj G if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-GhP9; d return TRUE;
(^TF%(H else
5:Z0Pt return FALSE;
g
jDh?I }
1OCeN%4]Qk /////////////////////////////////////////////////////////////////////////
o<BOYrS BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
?!A7rb/tj {
5m\<U` BOOL bRet=FALSE;
8']M^|1 __try
e7Xeo +/ {
}X)&zenz //Open Service Control Manager on Local or Remote machine
oHd FMD@ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8xMEe:}V if(hSCManager==NULL)
n}F&1Z {
3!XjtVhK?I printf("\nOpen Service Control Manage failed:%d",GetLastError());
$q6BP'7 __leave;
Dz>^IMsY }
)h"<\%LU //printf("\nOpen Service Control Manage ok!");
8!O5quEc //Create Service
uwzvb gup? hSCService=CreateService(hSCManager,// handle to SCM database
}vxw*8d? ServiceName,// name of service to start
~zCEpU|@N ServiceName,// display name
-JMdE_h SERVICE_ALL_ACCESS,// type of access to service
{XR6>] SERVICE_WIN32_OWN_PROCESS,// type of service
x+Ttl4 SERVICE_AUTO_START,// when to start service
-]/I73!b SERVICE_ERROR_IGNORE,// severity of service
#lmB
AL~3 failure
t<#mP@Mz=N EXE,// name of binary file
^Cu\VV NULL,// name of load ordering group
Aw$x;3y NULL,// tag identifier
zi|+HM NULL,// array of dependency names
F
U_jGwD NULL,// account name
-+(jq>t NULL);// account password
[#-b8Cu //create service failed
@L<*9sLWh if(hSCService==NULL)
7Ri46Tkt {
Xe6w| //如果服务已经存在,那么则打开
~
{E'@MU if(GetLastError()==ERROR_SERVICE_EXISTS)
wvO|UP H\ {
MLw7}[ //printf("\nService %s Already exists",ServiceName);
0
HGM4[)= //open service
R.jIl@p hSCService = OpenService(hSCManager, ServiceName,
sF!($k;! SERVICE_ALL_ACCESS);
fd+hA if(hSCService==NULL)
UK595n;P {
!\nBh printf("\nOpen Service failed:%d",GetLastError());
6G1@smP __leave;
v\KA'PmiP }
.AR#&mL9 //printf("\nOpen Service %s ok!",ServiceName);
d4u}) }
t2/#&J] else
6IBgt!=, {
Yw4n-0g printf("\nCreateService failed:%d",GetLastError());
R)_%i<nq\ __leave;
fol,xMc& }
tNO-e|~' }
HJLu'KY} //create service ok
M2PAy! J else
`NCwK6/i {
od IV:( //printf("\nCreate Service %s ok!",ServiceName);
d/PiiiFf, }
x'+T/zw ~HTmO;HNf" // 起动服务
xf<at -> if ( StartService(hSCService,dwArgc,lpszArgv))
mw_~*Nc'9 {
5's87Z;6 //printf("\nStarting %s.", ServiceName);
XC4X-j3 Sleep(20);//时间最好不要超过100ms
$@z5kwx:P while( QueryServiceStatus(hSCService, &ssStatus ) )
.z]Wyx&/U {
+]*zlE\N` if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ozmrw\_}[ {
UJD 0K]s printf(".");
(U&tt]| Sleep(20);
Li!Vx1p;u. }
)m`<H>[Eb= else
"S8uoSF`> break;
vMA]j>> }
wN@oYFoL if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
2/vMoVT, printf("\n%s failed to run:%d",ServiceName,GetLastError());
-=%@L&y1 }
=d".|k else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
(\\eo {
r[2ILe //printf("\nService %s already running.",ServiceName);
}Ga\wV }
gRCdY8GH else
g<l1zo`_ {
JSkLEa~< printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
K~c=M",mW __leave;
O{QA }
}=%oX}[ bRet=TRUE;
Wr<j!>J6Ki }//enf of try
G/b^|;41 __finally
#yI
mKEYX {
k9k XyX[ return bRet;
ti5mIW\ }
GC>e26\: return bRet;
8B/\U' }
s8ywKTR- /////////////////////////////////////////////////////////////////////////
LgKaPg$ BOOL WaitServiceStop(void)
_Tf4WFu2 {
/M|262% BOOL bRet=FALSE;
kjg~n9#T //printf("\nWait Service stoped");
K?[q%W]% while(1)
xDG2ws=@D {
+fC=UAZ Sleep(100);
@LS@cCC,a if(!QueryServiceStatus(hSCService, &ssStatus))
rX4j*u2u {
kW*f.! printf("\nQueryServiceStatus failed:%d",GetLastError());
tQ8.f break;
695V3R 7 }
]"t@-PFX< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
x}_]A$nV {
I%r{]-Obr- bKilled=TRUE;
JG" R\2 bRet=TRUE;
ey2S#%DF] break;
5 xppKt }
6N",-c if(ssStatus.dwCurrentState==SERVICE_PAUSED)
I/a/)No {
8D>n1b(H //停止服务
j"}*T bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
u])b,9&En break;
W~zbm] }
v9:9E|,U+ else
}j^i}^Du, {
N9jH\0nG //printf(".");
Hw7;;HK
7 continue;
7Nk!1s: }
}RzWJ@QD< }
xC{qV, return bRet;
xfpa]Z }
,5|&A /////////////////////////////////////////////////////////////////////////
j<Bkj/ BOOL RemoveService(void)
)we}6sE" {
.} q&5v //Delete Service
o<[#0T^K if(!DeleteService(hSCService))
|_] Q$q[[% {
8kU!8^mH printf("\nDeleteService failed:%d",GetLastError());
C"!gZ8*\!9 return FALSE;
M@`;JjtSA }
pk^K:Xs} //printf("\nDelete Service ok!");
;g @4|Ro return TRUE;
T?x[C4wf+ }
=osv3>&q /////////////////////////////////////////////////////////////////////////
&7`^i.fh) 其中ps.h头文件的内容如下:
JTr vnA /////////////////////////////////////////////////////////////////////////
SSPHhAeH8 #include
nSW=LjrO~< #include
eCqHvMp #include "function.c"
XiL~TCkx4 t/cY=Wp unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
j7jCm: /////////////////////////////////////////////////////////////////////////////////////////////
jBgP$g 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~_*]:
6kNrYom /*******************************************************************************************
=<{np Module:exe2hex.c
)+[ gd/<C. Author:ey4s
^su<uG<R Http://www.ey4s.org [Jogt#Fj ] Date:2001/6/23
tKuVQH~D ****************************************************************************/
:pGaFWkvO #include
4Uphfzv3D #include
Y&S24aql int main(int argc,char **argv)
*1v[kWa? {
q=%RDG+ HANDLE hFile;
9;r)#3Q[^ DWORD dwSize,dwRead,dwIndex=0,i;
hEBY8=gK unsigned char *lpBuff=NULL;
9fhsIe
__try
;\]b T;# {
MCS8y+QK if(argc!=2)
>4#)r8;dx {
Y0x%sz5 printf("\nUsage: %s ",argv[0]);
(-ufBYO6 __leave;
F<qz[,]|-j }
%k;|\%B` *h'=3w:G hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
0w)^) LE_ATTRIBUTE_NORMAL,NULL);
l:j4Ft 8 if(hFile==INVALID_HANDLE_VALUE)
|N%fMPKa {
In18_bc printf("\nOpen file %s failed:%d",argv[1],GetLastError());
hWD;jR __leave;
IFF92VD& }
Hea;?4Vg dwSize=GetFileSize(hFile,NULL);
N+Y]st+ if(dwSize==INVALID_FILE_SIZE)
I aGq]z {
NWMFtT printf("\nGet file size failed:%d",GetLastError());
[R=yF ~- __leave;
3~uW I%I` }
x4E7X_ lpBuff=(unsigned char *)malloc(dwSize);
ldiD2
Q if(!lpBuff)
%Z):>' {
*=(lyx_O printf("\nmalloc failed:%d",GetLastError());
gDQ1?N'8{t __leave;
5*Y^\N }
d@5[B0eH while(dwSize>dwIndex)
$npT[~U5
{
Dp)=0<$y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
sg$rzT-S4 {
gj*+\3KO@a printf("\nRead file failed:%d",GetLastError());
j!U-'zJ __leave;
aX5
z&r:{ }
5]AC*2( dwIndex+=dwRead;
f33 l$pOp }
- `p4-J!Fy for(i=0;i{
] Hzt b if((i%16)==0)
2/"u5 printf("\"\n\"");
IIn"=g=9 printf("\x%.2X",lpBuff);
G/7cK\^u }
?d{Na=O\ }//end of try
xx#zN0I>-y __finally
hw=
Ft4L {
3HcQ(+Z if(lpBuff) free(lpBuff);
b:tob0TB CloseHandle(hFile);
Zc
W:6po> }
BT}!W`
return 0;
3E!|<q$z }
4nh>'v%pD 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。