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。
L)"CE]. OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
"b\@.7". <1>与远程系统建立IPC连接
z[0tM&pv <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
yacN=]SW5 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$ J!PSF8PL <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
X~Hm.qIR <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
>~ L0M <6>服务启动后,killsrv.exe运行,杀掉进程
SZ~lCdWad <7>清场
9hjzOJPuga 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
6_>(9&g`zV /***********************************************************************
I?_WV_T& Module:Killsrv.c
w|61dB Date:2001/4/27
2IXtIE Author:ey4s
0 KA@]! Http://www.ey4s.org ,>Dpt< ***********************************************************************/
b"w@am>& #include
'l_F@ZO{( #include
<TgVU.* #include "function.c"
~bz$] o-< #define ServiceName "PSKILL"
>v)V2,P
- "iUh.c=0F, SERVICE_STATUS_HANDLE ssh;
0bteI*L SERVICE_STATUS ss;
;9'] na /////////////////////////////////////////////////////////////////////////
~/rKKc void ServiceStopped(void)
Y~@( {
15d'/f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X2'XbG3 ss.dwCurrentState=SERVICE_STOPPED;
B_>r|^Vh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Xh }G=1} ss.dwWin32ExitCode=NO_ERROR;
i!iG7X)qT ss.dwCheckPoint=0;
Y++n0sK5< ss.dwWaitHint=0;
"^wIixOH5 SetServiceStatus(ssh,&ss);
P_)=sj!>- return;
S3&n?\CO: }
H~bbkql /////////////////////////////////////////////////////////////////////////
ay]l\d2!3 void ServicePaused(void)
jwSPLq% {
Pk=0pHH8q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>ByqM{? ss.dwCurrentState=SERVICE_PAUSED;
|XV`A)=f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TeFi[1 ss.dwWin32ExitCode=NO_ERROR;
4j(`koX_ ss.dwCheckPoint=0;
vOv"^X ss.dwWaitHint=0;
0[ (kFe SetServiceStatus(ssh,&ss);
@U@O#+d'ZR return;
t%Bh'HkG }
).-# void ServiceRunning(void)
<C451+95 {
5&xbGEP$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N#XC%66qy! ss.dwCurrentState=SERVICE_RUNNING;
~y"OyO i& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'S*]JZ1 ss.dwWin32ExitCode=NO_ERROR;
l gZ9*@d ss.dwCheckPoint=0;
*X^C+F ss.dwWaitHint=0;
wN^^_ SetServiceStatus(ssh,&ss);
Ao#bREm return;
P)LOAe1' }
Ihv@2{*(b /////////////////////////////////////////////////////////////////////////
HE>V\+
AL void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|9X2AS Qu {
,
K:d/ switch(Opcode)
tH#t8Tq5x {
sE
^YOT< case SERVICE_CONTROL_STOP://停止Service
6cD3(// ServiceStopped();
^f9@=I break;
/:"^,i\t case SERVICE_CONTROL_INTERROGATE:
AGKT* l.- SetServiceStatus(ssh,&ss);
g:@4/+TSt break;
M^Tm{`O! }
;aD?BD__Z return;
.{|SKhXk }
FR>[g`1 //////////////////////////////////////////////////////////////////////////////
/U-+ClZi@ //杀进程成功设置服务状态为SERVICE_STOPPED
?FwHqyFVlQ //失败设置服务状态为SERVICE_PAUSED
L
>)|l //
W8r"dK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
piqh7u3~ {
Ya(3Z_f+VZ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
{?"X\5n0 if(!ssh)
H )CoByaj {
'-cayG ServicePaused();
+ej5C:El_} return;
z?F`)} }
57O|e/2 ServiceRunning();
IZ87Px>zL Sleep(100);
;mC|>wSZ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]2YC7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
JSmg6l?[u if(KillPS(atoi(lpszArgv[5])))
Ql9>i;AGV ServiceStopped();
1_l)$" else
+KWO`WR ServicePaused();
6/ T/A+u return;
H!Dj.]T }
'Gamb+[ /////////////////////////////////////////////////////////////////////////////
D7muf void main(DWORD dwArgc,LPTSTR *lpszArgv)
H328I}7 {
ivB,s5< SERVICE_TABLE_ENTRY ste[2];
t=|}?lN< ste[0].lpServiceName=ServiceName;
gZBKe!@a| ste[0].lpServiceProc=ServiceMain;
]7oo`KcQ| ste[1].lpServiceName=NULL;
,X;$-. ste[1].lpServiceProc=NULL;
ydj*Jy' StartServiceCtrlDispatcher(ste);
Db;>MWt+e return;
'-Oh$hqCx| }
|o*qZ}6 /////////////////////////////////////////////////////////////////////////////
.v+W> 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
dBS_N/ 下:
a .?AniB0 /***********************************************************************
_+H $Pa}? Module:function.c
Zg0nsNA
Date:2001/4/28
+5 gX6V\ Author:ey4s
IKaW],sr# Http://www.ey4s.org =e0MEV#s. ***********************************************************************/
C' {B #include
-$Kc"rX ////////////////////////////////////////////////////////////////////////////
N9s.nu BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
qk>SM|{ {
yeBfzKI{b TOKEN_PRIVILEGES tp;
[9j,5d&m LUID luid;
2|]
<U[ "5'eiYms if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,4 q^( {
27,c}OS5o printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3<N2ehi? return FALSE;
{v|ib112; }
F! Cn'* tp.PrivilegeCount = 1;
og~a*my3 tp.Privileges[0].Luid = luid;
3x7fa^umR if (bEnablePrivilege)
5rc3jIXc{| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
oiC@ / else
!&3"($-U3G tp.Privileges[0].Attributes = 0;
fY?:SPR+ // Enable the privilege or disable all privileges.
EyA(W;r. AdjustTokenPrivileges(
t0kZFU hToken,
Fy!s$!\C0 FALSE,
9_.pLLx &tp,
%M/L/_d sizeof(TOKEN_PRIVILEGES),
<|]i3_Z (PTOKEN_PRIVILEGES) NULL,
U2tgBF?)A (PDWORD) NULL);
EwgNd Gcj // Call GetLastError to determine whether the function succeeded.
Cbl>eKw if (GetLastError() != ERROR_SUCCESS)
Om>?"=yD E {
g{uiY| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
DiY74D return FALSE;
CfD4m,6 }
FP7N^HVBG= return TRUE;
a/H5Y,b> }
qFLt/
> ////////////////////////////////////////////////////////////////////////////
A$n.'*gK BOOL KillPS(DWORD id)
!q$>6P {
fe"w--v HANDLE hProcess=NULL,hProcessToken=NULL;
-3wid1SOm BOOL IsKilled=FALSE,bRet=FALSE;
g_k95k3V' __try
b'`XFB#V {
0pl'*r*9 "u&7Y:)^wr if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
mG\9Qkom| {
Pn4jI( printf("\nOpen Current Process Token failed:%d",GetLastError());
Z_<NUPE __leave;
+2}Ar<elP }
W(?J,8> //printf("\nOpen Current Process Token ok!");
2"j&_$#l5X if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
lUp%1x+ {
vjh'<5w9Wi __leave;
vpOGyvI }
c&aqN\'4" printf("\nSetPrivilege ok!");
4:733Q3oK G`&P|xYg if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
mA_EvzXk\ {
(n_.bSI printf("\nOpen Process %d failed:%d",id,GetLastError());
|nr;OM __leave;
}H
saJ=1U }
fA0wQz]u //printf("\nOpen Process %d ok!",id);
4>H0a if(!TerminateProcess(hProcess,1))
U3v~R4 {
=CS$c? printf("\nTerminateProcess failed:%d",GetLastError());
*f{4_ts __leave;
,KF>@3f }
V$;`#J$\b IsKilled=TRUE;
e6qIC*C ! }
O U9{Y9e __finally
| z_av {
Ol<LL#<j4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9&<c)sS&B if(hProcess!=NULL) CloseHandle(hProcess);
YcR: _ac }
nw_|W)JVQ return(IsKilled);
B}*\ pdJ }
_ Qek|> //////////////////////////////////////////////////////////////////////////////////////////////
M9Yov4k,4] 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:
G;A /*********************************************************************************************
]W%rhppC ModulesKill.c
s?nj@:4 Create:2001/4/28
S;2UcSsQl Modify:2001/6/23
D+oV( Pw, Author:ey4s
{ehYE ^%N Http://www.ey4s.org x^Qij!mB% PsKill ==>Local and Remote process killer for windows 2k
gvo5^O+)HH **************************************************************************/
uH7rt #include "ps.h"
iEy2z+/"^ #define EXE "killsrv.exe"
UYQ@ub #define ServiceName "PSKILL"
)cZ KB0*+ N"Y%*BkH #pragma comment(lib,"mpr.lib")
6& hiW]Adm //////////////////////////////////////////////////////////////////////////
7Wiwnv_" //定义全局变量
glKPjL * SERVICE_STATUS ssStatus;
}g%&}`%' SC_HANDLE hSCManager=NULL,hSCService=NULL;
8^^ehaxy BOOL bKilled=FALSE;
P9Eh,j0_ char szTarget[52]=;
3+:NX6Ewb* //////////////////////////////////////////////////////////////////////////
7)Tix7:9S; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#^ .G^d(= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
*tkf)[( BOOL WaitServiceStop();//等待服务停止函数
]^{5` BOOL RemoveService();//删除服务函数
0tMzVxS /////////////////////////////////////////////////////////////////////////
V/R@=[ int main(DWORD dwArgc,LPTSTR *lpszArgv)
L;b-=mF {
(5[#?_~ BOOL bRet=FALSE,bFile=FALSE;
36.mf_AM char tmp[52]=,RemoteFilePath[128]=,
6(1
&6|o3 szUser[52]=,szPass[52]=;
S_VzmCi HANDLE hFile=NULL;
iU~d2R+ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<8Z%'C6d "/UPq6 //杀本地进程
M$f_I + if(dwArgc==2)
rfZg {
(>Pz3 7 if(KillPS(atoi(lpszArgv[1])))
N5k9o:2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`$3P@SO" else
|Xv\3r printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
XoMgbDC lpszArgv[1],GetLastError());
HBk5p>& return 0;
R\$6_ }
*S4&V<W> //用户输入错误
6+PP(>em else if(dwArgc!=5)
dPgA~~ {
m5KLi
&R printf("\nPSKILL ==>Local and Remote Process Killer"
QEx&AT "\nPower by ey4s"
mcQ\"9 ;pY "\nhttp://www.ey4s.org 2001/6/23"
6jl{^dI "\n\nUsage:%s <==Killed Local Process"
pMp@W`i^6 "\n %s <==Killed Remote Process\n",
}JT&lyO< b lpszArgv[0],lpszArgv[0]);
pBQ[lPCY/ return 1;
F1`mq2^@ }
_F8-4 //杀远程机器进程
:b#5cMUe strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~n/:a strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
K:pG<oV|} strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
_qQo}|/q :n
x;~f //将在目标机器上创建的exe文件的路径
SBw'z(U sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
otP2qAI __try
)S_%Ip {
)MX%DQw //与目标建立IPC连接
x}reeqn if(!ConnIPC(szTarget,szUser,szPass))
Ja@?.gW {
T16B2|C"Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`X`|]mWj return 1;
Z@Qf0
c }
2"Y=*s printf("\nConnect to %s success!",szTarget);
8R;E+B{ //在目标机器上创建exe文件
BMhuM~?( rmI@ #' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;:Kc{B.s E,
q93V'[)F NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
`]Vn[^?D if(hFile==INVALID_HANDLE_VALUE)
$,T3vX]< {
.3
^*_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
q#Ik3 5 __leave;
m :]F&s }
QkO4Td< //写文件内容
#P1;*m while(dwSize>dwIndex)
Aca?C {
|C t Q ):Ekf2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s: MJ{r(s {
TR{dNO!q printf("\nWrite file %s
ayA_[{j%X failed:%d",RemoteFilePath,GetLastError());
:!,.c$M __leave;
bW'Y8ok[v }
6M8(KN^ dwIndex+=dwWrite;
'FN3r }
r8L'C //关闭文件句柄
^}GR!990 CloseHandle(hFile);
H329P*P bFile=TRUE;
yhyh\. //安装服务
[3W+h1 if(InstallService(dwArgc,lpszArgv))
uRw%`J4H {
]6HnK% //等待服务结束
Q $>SYvW if(WaitServiceStop())
i{>YQ {
Lismo# //printf("\nService was stoped!");
a.AEF P4N }
a3(f\MMxE else
y? 65*lUl {
/p@0Q[E //printf("\nService can't be stoped.Try to delete it.");
MK4CggoC }
' }NH$ KA Sleep(500);
c-a;nAR //删除服务
f<3r;F7 RemoveService();
0 f"M-x }
>[g'i+{ }
7jF2m'( __finally
t]pJt {
&44?k: //删除留下的文件
!myF_cv}' if(bFile) DeleteFile(RemoteFilePath);
>Q^*h}IdW //如果文件句柄没有关闭,关闭之~
\Ng[lN if(hFile!=NULL) CloseHandle(hFile);
qk(u5Z //Close Service handle
* (<3 oIRS if(hSCService!=NULL) CloseServiceHandle(hSCService);
dtq]_HvTJ //Close the Service Control Manager handle
E}=F
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
~3m}
EL //断开ipc连接
'MIM_m)H wsprintf(tmp,"\\%s\ipc$",szTarget);
<4Cy U
j WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
^kj%Ekt7 if(bKilled)
,1e@Y~eZ printf("\nProcess %s on %s have been
>(a/K2$*1 killed!\n",lpszArgv[4],lpszArgv[1]);
QgX[?2 else
N&lKo}hk printf("\nProcess %s on %s can't be
\[x4 killed!\n",lpszArgv[4],lpszArgv[1]);
.w]S!=h }
3Kum return 0;
90)rOD1B }
hn u/ //////////////////////////////////////////////////////////////////////////
YyR~pT#ffT BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
HnfTj 5J@ {
aw/5#(1R NETRESOURCE nr;
n
6|\ char RN[50]="\\";
R2[!h1nZ zX/9^+p: strcat(RN,RemoteName);
3836Di:{ strcat(RN,"\ipc$");
bjq2XP?LL Mxe nr.dwType=RESOURCETYPE_ANY;
%5H>tG`] nr.lpLocalName=NULL;
yh Ymbu nr.lpRemoteName=RN;
5=Y\d,SS" nr.lpProvider=NULL;
bpeWK& _Msaub!N if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\Tj(] return TRUE;
bga2{<VF else
:dzamHbX9 return FALSE;
-n~VMLd?@ }
1{S"
axSL /////////////////////////////////////////////////////////////////////////
K&noA BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
b}r3x&) {
~UJ_Rr54 BOOL bRet=FALSE;
ouUU(jj02 __try
\6${Na'\ {
c
=i6 //Open Service Control Manager on Local or Remote machine
n_*k
e hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Nm=W?i if(hSCManager==NULL)
nEm+cHHo? {
vd<"
G} printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ws`P(WHm __leave;
,*Yu~4 }
}KHdlhD //printf("\nOpen Service Control Manage ok!");
-gV'z5 //Create Service
W;C41>^?/ hSCService=CreateService(hSCManager,// handle to SCM database
",T-'>h$2R ServiceName,// name of service to start
1jozM"H7Q ServiceName,// display name
<tg>1,C SERVICE_ALL_ACCESS,// type of access to service
%/&?t`%H SERVICE_WIN32_OWN_PROCESS,// type of service
&6L{1 SERVICE_AUTO_START,// when to start service
r 6STc,%5 SERVICE_ERROR_IGNORE,// severity of service
+d736lLe% failure
Sc*O_c3D EXE,// name of binary file
fm\IQqIK% NULL,// name of load ordering group
pJ5Sxgv{; NULL,// tag identifier
DFt1{qS8@u NULL,// array of dependency names
6]^}GyM! NULL,// account name
l8hOr yB& NULL);// account password
[?hc.COE //create service failed
o3l_&?^ if(hSCService==NULL)
Xu:Sh<:R {
MLcc //如果服务已经存在,那么则打开
3l 0> if(GetLastError()==ERROR_SERVICE_EXISTS)
$9\!CPZ2 {
/wL}+ //printf("\nService %s Already exists",ServiceName);
nV%1/e"5 //open service
Ro?aDrQ hSCService = OpenService(hSCManager, ServiceName,
S:Ne g!` SERVICE_ALL_ACCESS);
FXOA1VEg if(hSCService==NULL)
l7P~_X_)" {
fNx3\<~V= printf("\nOpen Service failed:%d",GetLastError());
LEkO#F( __leave;
:WTO*M }
\qqt/ //printf("\nOpen Service %s ok!",ServiceName);
Hay`lA2@ }
?t+Kp9@aZ else
,m:YZ;J(Xd {
}CA oB::& printf("\nCreateService failed:%d",GetLastError());
Uok?FEN __leave;
7!`,P }
snV,rZ }
s7<x~v+^ //create service ok
FHI`/ else
RI"A'/56 {
-lm\~VZT3 //printf("\nCreate Service %s ok!",ServiceName);
0p_/eWww- }
T'l >$6 {ls$#a+d // 起动服务
gfs?H # if ( StartService(hSCService,dwArgc,lpszArgv))
'kK}9VKl {
Y`3>i,S6\ //printf("\nStarting %s.", ServiceName);
wbzAX Sleep(20);//时间最好不要超过100ms
wEo/H while( QueryServiceStatus(hSCService, &ssStatus ) )
FMuM:%&J] {
{|6(_SM| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
l=ZhHON {
Dm[4`p@IY\ printf(".");
]w(i,iJ Sleep(20);
A -G?@U }
>v`lsCGb else
|b52JF
", break;
`Xnu("w) }
e@6<mir[4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Qj?FUxw printf("\n%s failed to run:%d",ServiceName,GetLastError());
o@r+Y }
eqQA st#~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
m#mM2Guxe {
!h{qO&ZH= //printf("\nService %s already running.",ServiceName);
Zycu3%JI }
SqTO~zGC else
37Z:WJ?
{
Y6/'gg'&5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
S\
~Wpf __leave;
'@9h@,tc }
}.O2xZ;}]' bRet=TRUE;
{b[8x
}//enf of try
'QjX2ytgX __finally
` a5$VV%J {
!L+*.k: return bRet;
|Z<NM#1 }
RiF~-;v& return bRet;
a1Qg&s< }
Tz1St{s\ /////////////////////////////////////////////////////////////////////////
{mMrD 5 BOOL WaitServiceStop(void)
T&I*8 R~ {
!j6]k^ra BOOL bRet=FALSE;
NWSBqL5v //printf("\nWait Service stoped");
q3B#rje>h while(1)
[ottUS@ {
|<P]yn Sleep(100);
`AeId/A4n if(!QueryServiceStatus(hSCService, &ssStatus))
`(<XdlOj {
u<./ddC printf("\nQueryServiceStatus failed:%d",GetLastError());
9. Q;J#;1 break;
(t1:2WY@ }
1"009/| if(ssStatus.dwCurrentState==SERVICE_STOPPED)
cpp0Y^ {
s"<k)Xi bKilled=TRUE;
a%7ju4CVj bRet=TRUE;
r>sk@[4h break;
@!&\Z[", }
\aQBzEX if(ssStatus.dwCurrentState==SERVICE_PAUSED)
]L%qfy4 {
Q2iS0# //停止服务
aHe/MucK bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Ps(3X@ break;
CE:TQzg }
*[(O&L&0 else
-kxNJ Gc? {
$ckX H,l_ //printf(".");
7\'vSHIL continue;
/pZLt)=P }
&F*s.gL }
kN>%y&cK return bRet;
c%r?tKG6 }
}kdYR#{s /////////////////////////////////////////////////////////////////////////
V}=9S@$o BOOL RemoveService(void)
Id(o6j^J_ {
UMuqdLaT9 //Delete Service
Gvw4ot/ if(!DeleteService(hSCService))
~mx me6"v {
7OG=LF*V- printf("\nDeleteService failed:%d",GetLastError());
aR ao\Wp| return FALSE;
p#)u2^ }
V|ax(tHv //printf("\nDelete Service ok!");
_ro^<V$% return TRUE;
8Br* }
;?1H& /////////////////////////////////////////////////////////////////////////
UP}Ys* 其中ps.h头文件的内容如下:
W)ihk\E /////////////////////////////////////////////////////////////////////////
sH(4.36+ #include
r.0IC*Y #include
Q\ TawRK8 #include "function.c"
}BS.OK? %*lOzC unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
T~7i:<E^ /////////////////////////////////////////////////////////////////////////////////////////////
7R[4XQ% 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
gEbe6!; q3 /*******************************************************************************************
a H'iW) Module:exe2hex.c
1w/1k6`0 Author:ey4s
}$s#H{T! Http://www.ey4s.org \dTX%<5D Date:2001/6/23
lcHwKd ****************************************************************************/
rlmzbIuI9 #include
+',[q #include
E8zga ) int main(int argc,char **argv)
/UTeaM!?" {
N}b/;Y HANDLE hFile;
kB{ DWORD dwSize,dwRead,dwIndex=0,i;
o8.KakrPP unsigned char *lpBuff=NULL;
S(eCG2gR __try
%bgjJ` {
#g*U\y if(argc!=2)
]/hF!eO {
VliX'.- printf("\nUsage: %s ",argv[0]);
0B#9CxU% __leave;
Y
m=ihQ| }
2jV.\C k losm< hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[ Hw LE_ATTRIBUTE_NORMAL,NULL);
6z=h0,Y} if(hFile==INVALID_HANDLE_VALUE)
QE*O~Yj {
16ahU$@- printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~A2{$C __leave;
\B) a57 }
mIgc)" dwSize=GetFileSize(hFile,NULL);
+>h}Uz if(dwSize==INVALID_FILE_SIZE)
v}6YbY Tq {
&`7~vA&c printf("\nGet file size failed:%d",GetLastError());
uCK!lq- __leave;
C9-9cdW
H }
"?j|;p@!> lpBuff=(unsigned char *)malloc(dwSize);
-;$+`<% if(!lpBuff)
>/"XX,3 {
@4:cn printf("\nmalloc failed:%d",GetLastError());
-X@;"0v __leave;
&%pB; dk }
X.0/F6U while(dwSize>dwIndex)
1A23G$D {
H+zn:j@~L if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
$"{V],:T
| {
4Uz:zB printf("\nRead file failed:%d",GetLastError());
$8&HpX#h$ __leave;
OU=9fw }
Y6A]dk dwIndex+=dwRead;
+N[dYm }
i7~oZ)w for(i=0;i{
4~a0
if((i%16)==0)
/2u;w!oi. printf("\"\n\"");
1elx~5v1.= printf("\x%.2X",lpBuff);
v >3ctP{ }
5q]u: }//end of try
OxF\Hm)( __finally
}jd[>zk {
We#*.nr{3Z if(lpBuff) free(lpBuff);
whKr3) CloseHandle(hFile);
NQfIY`lt' }
mUy/lo'4 return 0;
[v-?MS }
(p} N9n$ 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。