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。
R$[#+X! OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
UG)8D5 <1>与远程系统建立IPC连接
TYJ:! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2'_:S@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
qxFB%KqU <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
O+?<h{" <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
UVw~8o9s <6>服务启动后,killsrv.exe运行,杀掉进程
ZJwrLV <7>清场
(xVsDAp=@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
QAvir%Y9Q /***********************************************************************
@1DX Module:Killsrv.c
!1q 9+e Date:2001/4/27
^@qvl%j Author:ey4s
JMH8MH* Http://www.ey4s.org >TQH|}|6(y ***********************************************************************/
))&;}2{ #include
Bx/L<J@ #include
Xlb0/T<g! #include "function.c"
<^zHE=h" #define ServiceName "PSKILL"
du)~kU>l hO';{Nl/$ SERVICE_STATUS_HANDLE ssh;
9(6I<]# SERVICE_STATUS ss;
>2,Gy-&"0 /////////////////////////////////////////////////////////////////////////
}; f#^gz' void ServiceStopped(void)
!<SA6m# {
0&/b42W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;PjQt=4K ss.dwCurrentState=SERVICE_STOPPED;
&2 `F n!m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sFQ^2PwbS ss.dwWin32ExitCode=NO_ERROR;
#|*F1K ss.dwCheckPoint=0;
Zf'TJ`S ss.dwWaitHint=0;
q-c=nkN3 SetServiceStatus(ssh,&ss);
DwrO JIy return;
Y=?yhAw }
hi0R.V& /////////////////////////////////////////////////////////////////////////
L+CyQq void ServicePaused(void)
TZ2=O<Kj {
:'*DPB- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7vABq( ss.dwCurrentState=SERVICE_PAUSED;
( YQWbOk ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*,Za6.= ss.dwWin32ExitCode=NO_ERROR;
{%IE xPJ ss.dwCheckPoint=0;
,:??P1 ss.dwWaitHint=0;
w~
[b*$ SetServiceStatus(ssh,&ss);
f|R"uW + return;
'A:x/iv}^ }
u$-U*r void ServiceRunning(void)
Fd#m<" {
l'\pk<V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}S3qBQTYL ss.dwCurrentState=SERVICE_RUNNING;
PJ2qfYsH=> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I('Un@hS ss.dwWin32ExitCode=NO_ERROR;
[+OnV& ss.dwCheckPoint=0;
{;.T7dL ss.dwWaitHint=0;
^D<r SetServiceStatus(ssh,&ss);
"m ^'
&L return;
m+#iR}*1L }
<0S,Q+& /////////////////////////////////////////////////////////////////////////
1!.(4gV void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
CYKr\DA {
6<$Odd switch(Opcode)
{'AWZ( {
H6&J;yT} case SERVICE_CONTROL_STOP://停止Service
Y}[ c^$S ServiceStopped();
lRveHB&V break;
/__PSK case SERVICE_CONTROL_INTERROGATE:
|QMhMGjV SetServiceStatus(ssh,&ss);
v$=QA:!U break;
Dc+'<" }
]>+PnP35G return;
(I@rLvZr{ }
cetvQAGXY //////////////////////////////////////////////////////////////////////////////
zLF?P3^ //杀进程成功设置服务状态为SERVICE_STOPPED
:Dd$i_3= //失败设置服务状态为SERVICE_PAUSED
2CzaL,je[ //
5bA)j!#)|X void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
,:%"-`a% {
lw :`M2P, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
sg8/#_S1i if(!ssh)
oX4q`rt {
m~>Y{F2 ServicePaused();
t#S<iBAZ return;
j+^oz'q }
8kbY+W%n ServiceRunning();
g/&T[FOr Sleep(100);
t!2(7=P30( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Vf`7V$sr //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5BR2?hO4 if(KillPS(atoi(lpszArgv[5])))
wP57Pf0 ServiceStopped();
[j"9rO" + else
*#TYqCc+g ServicePaused();
jM&r{^( return;
E( h<$w8s }
TI !a )X /////////////////////////////////////////////////////////////////////////////
|TE}`?y[g void main(DWORD dwArgc,LPTSTR *lpszArgv)
gh>>Ibf {
8`b`QtGf SERVICE_TABLE_ENTRY ste[2];
IQ!\w- ste[0].lpServiceName=ServiceName;
gaf$uT2
ste[0].lpServiceProc=ServiceMain;
@A+RVg*= ste[1].lpServiceName=NULL;
ex<O]kPFE ste[1].lpServiceProc=NULL;
suH&jE$ x StartServiceCtrlDispatcher(ste);
Nk[2nyeO> return;
St<mDTi }
cv(PP-'\ /////////////////////////////////////////////////////////////////////////////
Q.Aw2 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
<jS~ WI@ 下:
5~.ZlGd /***********************************************************************
unJ R=~E Module:function.c
U#n#7G6fRp Date:2001/4/28
KK,Z"){
Author:ey4s
zFQ&5@43 Http://www.ey4s.org &wU'p-V ***********************************************************************/
8_&CT
:u> #include
_Cw:J|l. ////////////////////////////////////////////////////////////////////////////
zd_HxYrN BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
X]loJoM9 {
| ea~'N1 TOKEN_PRIVILEGES tp;
7?v#'Ies LUID luid;
2qi'g:qe /cK%n4l.y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
IG?'zppjd6 {
m'-|{c printf("\nLookupPrivilegeValue error:%d", GetLastError() );
`funE:>, return FALSE;
cV-1?h63 }
&3Zy|p4V< tp.PrivilegeCount = 1;
5[{*{^F4 tp.Privileges[0].Luid = luid;
h C=:q if (bEnablePrivilege)
9]'($:LF08 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>\ u<&>i else
}YOL"<,:o tp.Privileges[0].Attributes = 0;
~Z ~v // Enable the privilege or disable all privileges.
.d?%;2*{q AdjustTokenPrivileges(
`mH %!{P hToken,
f(D_FTTO FALSE,
]MtFf6& &tp,
gq"k<C0 sizeof(TOKEN_PRIVILEGES),
iU+nqY' (PTOKEN_PRIVILEGES) NULL,
aS}1Q?cU (PDWORD) NULL);
1ZJQs6 // Call GetLastError to determine whether the function succeeded.
N4K8
u'f^ if (GetLastError() != ERROR_SUCCESS)
^+SkCO {
PS
S?|Vk printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
'O6]0l return FALSE;
3K@@D B6 }
dV?5Q_} return TRUE;
U6[ang'l }
?4G|+yby ////////////////////////////////////////////////////////////////////////////
Zs2-u^3& BOOL KillPS(DWORD id)
@mt0kV9 {
\uG`|Dn HANDLE hProcess=NULL,hProcessToken=NULL;
-xg2q
V\c BOOL IsKilled=FALSE,bRet=FALSE;
uE=$p) __try
( #Z` {
xw<OLWW W/=|/-\]/ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
f-2$
L {
8_H=^a>2 printf("\nOpen Current Process Token failed:%d",GetLastError());
k#}g,0@ __leave;
?hYqcT[% }
!}M, //printf("\nOpen Current Process Token ok!");
2 }vg U$a if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
WqrgRpM{ {
O;[9_[ __leave;
dz#5q-r }
kHc<* L_V printf("\nSetPrivilege ok!");
%OcGdbs 'rb'7=z5 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.r+hERcB {
(IbW;bV printf("\nOpen Process %d failed:%d",id,GetLastError());
9^F2$+T[: __leave;
iO1nwl !# }
aH_6s4+: //printf("\nOpen Process %d ok!",id);
N"[B=fU} if(!TerminateProcess(hProcess,1))
+~sd"v6 {
I-NN29Sk printf("\nTerminateProcess failed:%d",GetLastError());
_ia! mT< __leave;
n
uQM^2 }
:Zw@yt IsKilled=TRUE;
MVv1.6c7Y }
{}>n{_ __finally
Aw!gSf) {
^]p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
o**y Z2 if(hProcess!=NULL) CloseHandle(hProcess);
! o,5h|\ }
]r]k-GZ$ return(IsKilled);
S\NL+V?7h }
e yw'7 //////////////////////////////////////////////////////////////////////////////////////////////
d6 _C"r 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:
qBk``!|s] /*********************************************************************************************
oCi
~P}r ModulesKill.c
CPazEe1S Create:2001/4/28
,je`YEC Modify:2001/6/23
P}3}ek1Ax Author:ey4s
GgFi9Ffj Http://www.ey4s.org T&"i _no* PsKill ==>Local and Remote process killer for windows 2k
x;BbTBc> **************************************************************************/
}b["Jk\2 #include "ps.h"
x4a:PuqmGG #define EXE "killsrv.exe"
6er(% 4! #define ServiceName "PSKILL"
)E7 FA| T9y;OG #pragma comment(lib,"mpr.lib")
zjX7C~h^Q //////////////////////////////////////////////////////////////////////////
^DAa%u //定义全局变量
u>T76,8|\ SERVICE_STATUS ssStatus;
QYE7p\ SC_HANDLE hSCManager=NULL,hSCService=NULL;
WNa0, BOOL bKilled=FALSE;
U Lmg$T& char szTarget[52]=;
U!q[e`B //////////////////////////////////////////////////////////////////////////
eQX`,9:5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
,35&G"JK5 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
q(z7~:+qNr BOOL WaitServiceStop();//等待服务停止函数
eTE2J~\ BOOL RemoveService();//删除服务函数
P]<= ! F /////////////////////////////////////////////////////////////////////////
Sg*0[a3z int main(DWORD dwArgc,LPTSTR *lpszArgv)
0??Yr {
17UK1Jx, BOOL bRet=FALSE,bFile=FALSE;
$. e) char tmp[52]=,RemoteFilePath[128]=,
%I4zQiJ% szUser[52]=,szPass[52]=;
q@#BPu"\l HANDLE hFile=NULL;
!DjT<dxf DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
f_r0}) \x\. //杀本地进程
uVU`tDzd: if(dwArgc==2)
udqge?Tz {
Aa(<L$e!` if(KillPS(atoi(lpszArgv[1])))
m24v@?* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
+GNWF%
zN else
$G?(OWI}l` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
%|Hp Bs#' lpszArgv[1],GetLastError());
,=w!vO5s return 0;
jD<pIHau }
H"YL
k //用户输入错误
j64 4V|z else if(dwArgc!=5)
$@[)nvV\ {
} ~enEZ printf("\nPSKILL ==>Local and Remote Process Killer"
%JoxYy- "\nPower by ey4s"
Xza4iV "\nhttp://www.ey4s.org 2001/6/23"
w{7ji} "\n\nUsage:%s <==Killed Local Process"
jq oPLbxT "\n %s <==Killed Remote Process\n",
m3
IP7h' lpszArgv[0],lpszArgv[0]);
!QC<n/ return 1;
u35q,u=I }
3B18dv,V //杀远程机器进程
Q9y*: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
wa3F strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
t3F?>G#y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
nmE5]Pcg 0^<,(]! //将在目标机器上创建的exe文件的路径
,w\ wQn>]K sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
6Dzs? P __try
%O) Z {
af>3V( 7 //与目标建立IPC连接
#vnT&FN0[ if(!ConnIPC(szTarget,szUser,szPass))
{OxWcK\2@h {
^e9aD9 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:0Te4UE;P7 return 1;
Ee?;i<u }
(:} <xxl printf("\nConnect to %s success!",szTarget);
zHFTCL>" //在目标机器上创建exe文件
Wvr+y!F ,t~sV@ap hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
F3 f@9@b E,
p?Sl}A@` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Zc\S$+PM if(hFile==INVALID_HANDLE_VALUE)
,olwwv_8G {
@\!!t{y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
F.KrZ3%4iB __leave;
{!K;`I[]v }
q) _r3 //写文件内容
O)5#Fcp( while(dwSize>dwIndex)
]gP8?s| {
UH40~LxIma c^-YcGwa if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
xyV]?~7 {
9.8,q printf("\nWrite file %s
DT? m/* failed:%d",RemoteFilePath,GetLastError());
hDtKnF __leave;
_7 `E[&v }
Jr?!Mh- dwIndex+=dwWrite;
t,Q'S`eTU }
A+2oh3 //关闭文件句柄
TzY!D*%z CloseHandle(hFile);
,kE=TR.| bFile=TRUE;
Tf l;7w.(A //安装服务
7|~:P$M if(InstallService(dwArgc,lpszArgv))
QN #)F {
:0dfB&7 //等待服务结束
!fZLQc if(WaitServiceStop())
{y/-:=S)A {
M71R -B`- //printf("\nService was stoped!");
(HSw%e }
]PVto\B= else
j];G*-iv{ {
Kw*~W
i //printf("\nService can't be stoped.Try to delete it.");
b A+[{ }
V85.DK! Sleep(500);
*. dKR //删除服务
(,TH~("{ RemoveService();
| XLFV }
|UZOAGiBg }
|KaR
n;BM __finally
Xoi9d1fO {
[Pqn3I[ //删除留下的文件
-7L if(bFile) DeleteFile(RemoteFilePath);
th Q J(w //如果文件句柄没有关闭,关闭之~
+/Z0 if(hFile!=NULL) CloseHandle(hFile);
4(sttd_ //Close Service handle
;(`e^IVf if(hSCService!=NULL) CloseServiceHandle(hSCService);
~9i qD //Close the Service Control Manager handle
8q*";>* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<|Iyt[s //断开ipc连接
V
Qh/ wsprintf(tmp,"\\%s\ipc$",szTarget);
,Z4^'1{D WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
yI4DVu. if(bKilled)
!3?~#e{_ printf("\nProcess %s on %s have been
6'vi68 killed!\n",lpszArgv[4],lpszArgv[1]);
cl2ze else
.r*#OUC printf("\nProcess %s on %s can't be
>gGil|I killed!\n",lpszArgv[4],lpszArgv[1]);
j #es2; }
#rq?f return 0;
Y`=z.D{ }
UC;=) //////////////////////////////////////////////////////////////////////////
x {vIT- f BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+<B|qcT! {
/[L)tj7B NETRESOURCE nr;
lG
<yJ~{ char RN[50]="\\";
Wa{%0inZ hJ4S3b strcat(RN,RemoteName);
r?]%d! strcat(RN,"\ipc$");
#O><A&FrF` s%bUgO%& nr.dwType=RESOURCETYPE_ANY;
cyHhy_~R nr.lpLocalName=NULL;
M0L-u nr.lpRemoteName=RN;
7>KQRLw nr.lpProvider=NULL;
[DL|Ht> tUrNp~ve, if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
?0m?7{ return TRUE;
79a9L{gso else
n8Q*
_?Z/ return FALSE;
p*!q}%U }
<YSg~T /////////////////////////////////////////////////////////////////////////
,.q8Xf BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[Q=4P*G}X {
{[N?+ZJD*L BOOL bRet=FALSE;
cPm~`
Zd __try
>z5Oy {
y78z>(jV //Open Service Control Manager on Local or Remote machine
h%/ssB hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
#9INX`s- if(hSCManager==NULL)
k|l5 "&K~. {
+L n M\n printf("\nOpen Service Control Manage failed:%d",GetLastError());
gDMAc/V`l __leave;
h9U+%=^O }
"W3W:vl! //printf("\nOpen Service Control Manage ok!");
&6Ns7w6*z //Create Service
q< b"M$ hSCService=CreateService(hSCManager,// handle to SCM database
jB` 7T^bU ServiceName,// name of service to start
a&8l[xe1 ServiceName,// display name
q'by;g*m SERVICE_ALL_ACCESS,// type of access to service
XS3{R SERVICE_WIN32_OWN_PROCESS,// type of service
V15q01bE# SERVICE_AUTO_START,// when to start service
MHGj vSx SERVICE_ERROR_IGNORE,// severity of service
2S'AIuIew failure
*J.c $1#h EXE,// name of binary file
va@Xb UC NULL,// name of load ordering group
TdNsyr}JG NULL,// tag identifier
-S`TEX
NULL,// array of dependency names
aQxe) NULL,// account name
a4:`2 NULL);// account password
q$3HvZP //create service failed
M&eQ=vew. if(hSCService==NULL)
bd.j,4^ {
Ls lM$
//如果服务已经存在,那么则打开
3g^IXm:K$ if(GetLastError()==ERROR_SERVICE_EXISTS)
}WA<=9e {
M\9IlV?' //printf("\nService %s Already exists",ServiceName);
w<btv]X1 //open service
MkkA{p hSCService = OpenService(hSCManager, ServiceName,
F{kG SERVICE_ALL_ACCESS);
rA[nUJ, if(hSCService==NULL)
;B*L1'FF%t {
*h>OW printf("\nOpen Service failed:%d",GetLastError());
/j$$0F>s7 __leave;
b_q!>&c }
Q3(hK<Qh; //printf("\nOpen Service %s ok!",ServiceName);
d$4WK)U }
sYl&Q.\q else
gv`%Z8u( {
U`:l AG printf("\nCreateService failed:%d",GetLastError());
8u4gx<;O __leave;
q$bHO }
i?lX,9% }
Y"r3i] //create service ok
zUe#Wp[ else
Tw?Pp8' {
Rd`{qW //printf("\nCreate Service %s ok!",ServiceName);
=7*oC }
|:~("rA+v *QMF
<ze // 起动服务
Ma% E&.ed if ( StartService(hSCService,dwArgc,lpszArgv))
D%6ir*%T {
2=i+L z^ //printf("\nStarting %s.", ServiceName);
jn0t-": Sleep(20);//时间最好不要超过100ms
|G[{{qZM5 while( QueryServiceStatus(hSCService, &ssStatus ) )
]}jgB2x7 {
}]uB?
+c if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
L~'^W/N {
0=3FO}[u printf(".");
z?8zFP Sleep(20);
J,CJPUf& }
/+Wb6{lY else
Dh*~U:6$g break;
n P0Ziu'{ }
C~3@M<X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
a.5zdoH_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
b>GqNf! }
>^M!@=/?J else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
I|Vk., {
N )b| //printf("\nService %s already running.",ServiceName);
at_dmU2[7 }
gvow\9{|C else
XHU<4l:kl {
R^n*
o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
8#[%?}tK __leave;
AT2NC6{M }
8 /:X&
& bRet=TRUE;
J"m%q\' }//enf of try
{s9y@c*15. __finally
:
OSmr {
Dx9$H++6$X return bRet;
>FK)p
}
,Y78Q return bRet;
sDz)_;;% }
a!s.850@ /////////////////////////////////////////////////////////////////////////
dVY(V&p BOOL WaitServiceStop(void)
?yK%]1O {
p,_6jdz BOOL bRet=FALSE;
T%N~oa //printf("\nWait Service stoped");
\@iOnRuHn9 while(1)
[|c@Yw {
j]cXLY
Sleep(100);
A8A:@-e8A if(!QueryServiceStatus(hSCService, &ssStatus))
KT]J,b {
H| eD/6K printf("\nQueryServiceStatus failed:%d",GetLastError());
N]O{T_5-0 break;
GN~[xXJU }
C[Y%=\6'0 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\4]zNV ~x {
>*<6 zQf bKilled=TRUE;
8AC.2v?_ bRet=TRUE;
,?7xb]h break;
ai<MsQQ:= }
lEVQA*u[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'p|Iwtjn> {
oF 1W}DtA //停止服务
khKv5K#) bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
cq@_*:~Or break;
3.K{T }
U_N5~#9 else
5<:VJC< {
E)rOlh7 //printf(".");
O,V6hU/ * continue;
}]Gi@Nh|o }
76u/WC>B }
Bsih<`KF^ return bRet;
S1x.pLHj8 }
*'AS^2' /////////////////////////////////////////////////////////////////////////
]iE.fQ?;J BOOL RemoveService(void)
jx5[bUp4u {
,&zjOc_v //Delete Service
01UR if(!DeleteService(hSCService))
^J*G%* {
o\=i0HR9 printf("\nDeleteService failed:%d",GetLastError());
GtAJ#[5w return FALSE;
D~i@. k }
eD`
, //printf("\nDelete Service ok!");
f2SU5e2 return TRUE;
%FR^[H] }
XeIUdg4>R /////////////////////////////////////////////////////////////////////////
'o#J>a~!9L 其中ps.h头文件的内容如下:
AD!<%h: /////////////////////////////////////////////////////////////////////////
+ 8K1]'t$ #include
ac+k 5K+ #include
I[cV"BDa #include "function.c"
nDoiG#N0 }?Yr>ZRi unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
N8MlT \+r /////////////////////////////////////////////////////////////////////////////////////////////
#?b^B~ # 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~_*]:
&[2Ej|o /*******************************************************************************************
C&CsI] @g Module:exe2hex.c
|)72E[lL Author:ey4s
7gdU9c/q, Http://www.ey4s.org KWn1 %oGJ Date:2001/6/23
&xiDG=I# ****************************************************************************/
6Qzu- #include
LGo@F;!n #include
+~i+k~{`H int main(int argc,char **argv)
0:B^ {
mrLx]og, HANDLE hFile;
y
T1Qep DWORD dwSize,dwRead,dwIndex=0,i;
/i~^LITH unsigned char *lpBuff=NULL;
lu@>?,< __try
SJ WP8+ {
'Kso@St`o if(argc!=2)
s2kZZP8- {
>fZ/09&3 printf("\nUsage: %s ",argv[0]);
\w0b"p __leave;
wMPw/a; }
/Vm}+"BCS (Q+:N; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
BHJ'[{U*w LE_ATTRIBUTE_NORMAL,NULL);
sY;gh`4h if(hFile==INVALID_HANDLE_VALUE)
l
SVW}t {
v(Zi;?c printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{i%xs#0h __leave;
"aCb;2Rs }
^Mvsq) dwSize=GetFileSize(hFile,NULL);
1f pS"_} if(dwSize==INVALID_FILE_SIZE)
4gkV]"
H! {
#Wc #fP printf("\nGet file size failed:%d",GetLastError());
=`\,2Nb __leave;
b[[6X }
PVkN3J lpBuff=(unsigned char *)malloc(dwSize);
/@nRL if(!lpBuff)
3!oQmG_T {
^tKOxW#
a printf("\nmalloc failed:%d",GetLastError());
8$<AxNR
__leave;
@gqs4cg{f }
)D@n?qbG while(dwSize>dwIndex)
`F+x]<m! {
g=YiR/O1QN if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
zyp"*0zUr {
72`/xryY printf("\nRead file failed:%d",GetLastError());
[ls ?IFg __leave;
xm10 }
/E4 }d=5L dwIndex+=dwRead;
,8"[ /@ }
C}P
\kDM for(i=0;i{
?'/5%f` if((i%16)==0)
ox=7N{+`J printf("\"\n\"");
F)5B[.ce printf("\x%.2X",lpBuff);
~h^}W$pO }
if!`Qid }//end of try
~j&:)a'^
__finally
k-ex<el)# {
7+!7]'V if(lpBuff) free(lpBuff);
Y\z\{JW CloseHandle(hFile);
cV_IG}LJ }
o(>-:l i0 return 0;
JTh=JHJ }
wh m tEY 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。