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。
h3&|yS| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
3u4Q!U%(D <1>与远程系统建立IPC连接
5ya^k{`+ZO <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
q<!-Anc <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
^G(Ee+PN@ <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
OXbShA&1 <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
V>,=%r4f <6>服务启动后,killsrv.exe运行,杀掉进程
T_=WX_h $ <7>清场
)7.DF|A 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3Jt#
Mp /***********************************************************************
xE]y*\ Module:Killsrv.c
yz=X{p1 Date:2001/4/27
V $w
lOMp Author:ey4s
=-X-${/ Http://www.ey4s.org :$,MAQ'9 ***********************************************************************/
o|xZ?#^h #include
Y&8,f|{R #include
GGr82)E #include "function.c"
Qubu;[0+a #define ServiceName "PSKILL"
6]d]0TW_ #vxq|$e SERVICE_STATUS_HANDLE ssh;
7pciB}$2 SERVICE_STATUS ss;
FVBAB> /////////////////////////////////////////////////////////////////////////
0V21_".S void ServiceStopped(void)
XD|g G {
~6@`;s`[Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k4dC ss.dwCurrentState=SERVICE_STOPPED;
!|i #g$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qy)~OBY ss.dwWin32ExitCode=NO_ERROR;
+kQ=2dva ss.dwCheckPoint=0;
Z+J4q9^$ ss.dwWaitHint=0;
`&7tADFB SetServiceStatus(ssh,&ss);
-fmJkI return;
jVQ89vf
~ }
f$:SacF /////////////////////////////////////////////////////////////////////////
r{9fm, void ServicePaused(void)
%Q0R]
Hg {
L YF| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P/|1,Sk ss.dwCurrentState=SERVICE_PAUSED;
%dg[ho ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<Nqbp ss.dwWin32ExitCode=NO_ERROR;
{.jW"0U ss.dwCheckPoint=0;
Y$\|rD^f ss.dwWaitHint=0;
\#t)B
J2 SetServiceStatus(ssh,&ss);
X(MS!R V return;
:op_J!; }
],S {?!'1 void ServiceRunning(void)
F]?] |nZZ {
$Oy&POe ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,NS*`F[O ss.dwCurrentState=SERVICE_RUNNING;
O^row1D_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<?5|(Q"@: ss.dwWin32ExitCode=NO_ERROR;
C-;w}
ss.dwCheckPoint=0;
PWiUW{7z ss.dwWaitHint=0;
JHvev,#4 SetServiceStatus(ssh,&ss);
Yg3nT:K_Y& return;
^PezV5( }
4fC:8\A /////////////////////////////////////////////////////////////////////////
@r/~Y]0Ye5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]lBCK {
dp'[I:X switch(Opcode)
>20dK {
-|KZOea case SERVICE_CONTROL_STOP://停止Service
6X%g-aTs ServiceStopped();
=(D"(OsQ/ break;
>>$`]]7 case SERVICE_CONTROL_INTERROGATE:
3dj|jw5 SetServiceStatus(ssh,&ss);
v/c]=/ break;
`w\P- q }
tLa%8@;'$ return;
|oXd4 }
v#/Gxk9eX //////////////////////////////////////////////////////////////////////////////
R=LiB+p //杀进程成功设置服务状态为SERVICE_STOPPED
35e{{Gn)v //失败设置服务状态为SERVICE_PAUSED
jd-]q2fQ| //
{DQ%fneN4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
8mKp PwG0 {
%}VH5s9\ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3S7"P$q if(!ssh)
z77>W}d {
~Q]5g7k=& ServicePaused();
~<n.5q%Z return;
#Ir?v }
3yKmuu! ServiceRunning();
rFQWgWD Sleep(100);
/~ {`!30 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Rt+ -ud{O //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
> ]^'h if(KillPS(atoi(lpszArgv[5])))
l9&k!kF` ServiceStopped();
qrlC
U4 else
4F6aPo2 ServicePaused();
tj[E!
return;
@CmKF }
@
gWd
/////////////////////////////////////////////////////////////////////////////
4v hz`1 void main(DWORD dwArgc,LPTSTR *lpszArgv)
qGV_oa74 {
V>`ANZ4 SERVICE_TABLE_ENTRY ste[2];
Fds
11
/c7 ste[0].lpServiceName=ServiceName;
gE#'Zv {7 ste[0].lpServiceProc=ServiceMain;
yQN{)rv ste[1].lpServiceName=NULL;
7}UG&t{ ste[1].lpServiceProc=NULL;
6_bL<:xtY StartServiceCtrlDispatcher(ste);
1d<Uwb> return;
aY>v }
*b.
> /////////////////////////////////////////////////////////////////////////////
YiDO V) function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
'6 F-% 下:
bT^dtEr[ /***********************************************************************
S*V}1</L Module:function.c
Xi98:0<= Date:2001/4/28
Zob/H+] Author:ey4s
:]@c%~~!& Http://www.ey4s.org I'BhN#GhX ***********************************************************************/
<]M.K3> #include
Wjw,LwB ////////////////////////////////////////////////////////////////////////////
5?^L)) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
x1.S+: {
:]m.&r S, TOKEN_PRIVILEGES tp;
0\= du LUID luid;
Tn#Co$< -$Hu$Y}> if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
wgS,U}/i {
yQD>7%x printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_xp8*2~- return FALSE;
Mz(Vf1pi% }
0B]q /G( tp.PrivilegeCount = 1;
rTIu' tp.Privileges[0].Luid = luid;
6(f'P_* if (bEnablePrivilege)
VWvSt C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>Q\Kc=Q| else
{7OHEArv
tp.Privileges[0].Attributes = 0;
Y"GNJtsL " // Enable the privilege or disable all privileges.
%'=*utOxy AdjustTokenPrivileges(
zXn-E hToken,
o3 fc - FALSE,
3c=kYcj &tp,
00QJ596 sizeof(TOKEN_PRIVILEGES),
05`"U#`: (PTOKEN_PRIVILEGES) NULL,
kO}&Oi,? (PDWORD) NULL);
xV)[C )6 // Call GetLastError to determine whether the function succeeded.
}oRBQP^&K if (GetLastError() != ERROR_SUCCESS)
T$xBH {
56 3mz- printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
>CqzC8JF return FALSE;
ukW&\ }
FQDf?d5 return TRUE;
9Rnypzds }
N7+L@CC6T ////////////////////////////////////////////////////////////////////////////
6QX m]<
BOOL KillPS(DWORD id)
.:r~?$( {
?dgyi4J?=` HANDLE hProcess=NULL,hProcessToken=NULL;
0Ds3wNz BOOL IsKilled=FALSE,bRet=FALSE;
20;9XJmjl __try
!mmMAsd, {
/*mF:40M; hw^&{x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
uw}Rr7q {
JL1ajlm~ printf("\nOpen Current Process Token failed:%d",GetLastError());
+(3_V$|Dv __leave;
Pb#M7=J/ }
g"! (@]L!@ //printf("\nOpen Current Process Token ok!");
8b2 =n if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9{toPED {
6Yj{%
G __leave;
lM6pYYEq= }
L(Y1ey9x printf("\nSetPrivilege ok!");
ai{>rO3 }I f2i:I1 p(" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
]%' AZ`8 {
Qd[_W^QI printf("\nOpen Process %d failed:%d",id,GetLastError());
1UP=(8j/ __leave;
*VZ|Idp }
hH8&g%{2 //printf("\nOpen Process %d ok!",id);
\HfAKBT if(!TerminateProcess(hProcess,1))
% =^/^[D {
NBYJ'nA%;f printf("\nTerminateProcess failed:%d",GetLastError());
FlBhCZ|^ __leave;
^`&'u_B!+ }
r7m~.M+W" IsKilled=TRUE;
b dgkA }
}e?H(nZS7h __finally
/<J(\;Jr6 {
;o_F<68QP if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!(GyOAb if(hProcess!=NULL) CloseHandle(hProcess);
nI\6aG?` }
HL38iXQ(
3 return(IsKilled);
>
N~8#C }
lB,1dw2(T //////////////////////////////////////////////////////////////////////////////////////////////
w&p+mJL. 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:
s^wm2/Yw /*********************************************************************************************
bn(N8MFCV ModulesKill.c
8>&@"j Create:2001/4/28
m8q4t,<J Modify:2001/6/23
qO#3{kW Author:ey4s
B>,eHXW Http://www.ey4s.org cgg6E
O( PsKill ==>Local and Remote process killer for windows 2k
vrnvv?HPrR **************************************************************************/
;CYoc4e #include "ps.h"
_fHC+lwN #define EXE "killsrv.exe"
B/twak\ #define ServiceName "PSKILL"
sdFHr4 ^#9385 #pragma comment(lib,"mpr.lib")
X0lPRk53( //////////////////////////////////////////////////////////////////////////
$%y q[$^ //定义全局变量
;tjOEmIiU SERVICE_STATUS ssStatus;
"o5]:]h) SC_HANDLE hSCManager=NULL,hSCService=NULL;
36"n7 BOOL bKilled=FALSE;
cb}"giXQTB char szTarget[52]=;
(Xd8'-G$m //////////////////////////////////////////////////////////////////////////
NAGM3{\5v$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
|N.2iN: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
_f1o!4ocx BOOL WaitServiceStop();//等待服务停止函数
QL?_FwZL BOOL RemoveService();//删除服务函数
z
6:Wh /////////////////////////////////////////////////////////////////////////
0HzqU31%l@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
hyI7X7Hy {
(8duV BOOL bRet=FALSE,bFile=FALSE;
9LDv?kYr char tmp[52]=,RemoteFilePath[128]=,
$DbnPZ2$ szUser[52]=,szPass[52]=;
17LhgZs& HANDLE hFile=NULL;
5 ~Wg=u<6 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
rq+_[! xe@1H\7: //杀本地进程
5'AP:3Gf" if(dwArgc==2)
l5[5Y6c> {
2Ez<Iw if(KillPS(atoi(lpszArgv[1])))
E9:@H;Gc printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>>U>'}@Q else
]I?.1X5d0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M<vPE4TIr* lpszArgv[1],GetLastError());
SyWZOE%p return 0;
:gVUk\) }
I'/3_AX //用户输入错误
K d&/9<{> else if(dwArgc!=5)
d)o5JD/ {
E }L Hp printf("\nPSKILL ==>Local and Remote Process Killer"
`|dyT6V0I_ "\nPower by ey4s"
L)e"qC_- "\nhttp://www.ey4s.org 2001/6/23"
ZT0\V
]!B "\n\nUsage:%s <==Killed Local Process"
HI.*xkBXl& "\n %s <==Killed Remote Process\n",
66yw[,Y lpszArgv[0],lpszArgv[0]);
2~4:rEPJ: return 1;
AZj&;!} }
C/kf?:j //杀远程机器进程
3BFOZV+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
9/ <3mF@E strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
h0{X$&: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
"#Rh\DQ O0 'iq^g //将在目标机器上创建的exe文件的路径
Un?|RF sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
yW_yHSx; __try
$J[( 3 {
iC"iR\Qu //与目标建立IPC连接
vsY?q8+P if(!ConnIPC(szTarget,szUser,szPass))
WtT;y|W {
8=8hbdy; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
&7L7|{18 return 1;
@X==[gQ }
Q:}]-lJg printf("\nConnect to %s success!",szTarget);
MpV<E0CmE //在目标机器上创建exe文件
/bo}I-<2 Z)?$ZI@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
YQBLbtn6( E,
V6]6KP#D NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[Vd$FDki if(hFile==INVALID_HANDLE_VALUE)
cgnNO& {
{}O~tf_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
R9J!}az' __leave;
ZpTDM1ro }
#Hw|P //写文件内容
?CpVA while(dwSize>dwIndex)
E C#0-,z {
;%e&6 T{{:p\<]_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
I/E 9: {
.u-a+ac< printf("\nWrite file %s
zl0{lV failed:%d",RemoteFilePath,GetLastError());
Ak'=l; __leave;
inut'@=G/ }
vFPY|Vzh dwIndex+=dwWrite;
Oa|c ?|+ }
X/5m}-6d] //关闭文件句柄
`#""JTA" CloseHandle(hFile);
[doEArwn bFile=TRUE;
)Z7Vm2a //安装服务
Uh}PB3WZ if(InstallService(dwArgc,lpszArgv))
2]!@)fio` {
O?uICnmi6 //等待服务结束
a"Qf if(WaitServiceStop())
@]3\*&R} {
XwH>F7HPe //printf("\nService was stoped!");
kiM:(=5 }
-z`FKej else
jSE)&K4nI {
. J O3# //printf("\nService can't be stoped.Try to delete it.");
gdf0 }
gxVr1DIkN Sleep(500);
(1D1;J4g //删除服务
A)]&L`s RemoveService();
zb9G&'7 }
lg-_[!4Z }
'9f0UtT|[ __finally
>va_,Y} {
=fRS UtX //删除留下的文件
1}wDc$O if(bFile) DeleteFile(RemoteFilePath);
9lYfII}4( //如果文件句柄没有关闭,关闭之~
0"OEOYs} if(hFile!=NULL) CloseHandle(hFile);
Qpmq@iL //Close Service handle
ny13+Q`^ if(hSCService!=NULL) CloseServiceHandle(hSCService);
.S54:vs //Close the Service Control Manager handle
Hj{.{V if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
8*0QVFn$ //断开ipc连接
Bp7p X wsprintf(tmp,"\\%s\ipc$",szTarget);
iuY,E WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
xS1n,gTA if(bKilled)
USyc D` printf("\nProcess %s on %s have been
vmAnBY killed!\n",lpszArgv[4],lpszArgv[1]);
n5d8^c! 2 else
`YqtI/-w printf("\nProcess %s on %s can't be
yk4@@kHW killed!\n",lpszArgv[4],lpszArgv[1]);
c46-8z$ }
Qa=Y?=Za return 0;
7zw0g~+ }
/";tkad^ //////////////////////////////////////////////////////////////////////////
p}!i_P BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
e1W9"&4>G{ {
]`$yY5 &W0 NETRESOURCE nr;
h s',f char RN[50]="\\";
vz4(
k/ B.G6vx4yp strcat(RN,RemoteName);
s>6h]H strcat(RN,"\ipc$");
HN5661;8 ;"Gy5 nr.dwType=RESOURCETYPE_ANY;
]4H)GWHKg nr.lpLocalName=NULL;
_|M8xI nr.lpRemoteName=RN;
?.`
ga* nr.lpProvider=NULL;
I zTJ7E*i DK?aFSf\ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(o|bst][S return TRUE;
BZW03e8| else
9k;,WU(K< return FALSE;
aU(.LC }
?]D&D:Z?I /////////////////////////////////////////////////////////////////////////
<CuUwv
'A BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
iUcX\
uW {
~4~r BOOL bRet=FALSE;
iG54 +] __try
KUU{X~w {
=OO4C //Open Service Control Manager on Local or Remote machine
DehjV6t hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^~V2xCu! if(hSCManager==NULL)
Ds(Z. {
KuJ9bn{u!C printf("\nOpen Service Control Manage failed:%d",GetLastError());
UPGUJ>2Z __leave;
@!OXLM }
<w^u^)iLy1 //printf("\nOpen Service Control Manage ok!");
-O$vJ,* //Create Service
H};1>G4 hSCService=CreateService(hSCManager,// handle to SCM database
f9K7^qwkiz ServiceName,// name of service to start
VrRF2(Kn? ServiceName,// display name
^o5;><S] SERVICE_ALL_ACCESS,// type of access to service
rB".!b SERVICE_WIN32_OWN_PROCESS,// type of service
w|&lRo@1 SERVICE_AUTO_START,// when to start service
i+O7," (@ SERVICE_ERROR_IGNORE,// severity of service
'l5 failure
lW|=rq-| EXE,// name of binary file
x,mt}> NULL,// name of load ordering group
-6DRX NULL,// tag identifier
C1NU6iV^z NULL,// array of dependency names
cS%dTrfo NULL,// account name
tsg`c;{ NULL);// account password
J*rYw5QB //create service failed
.4v?/t1 if(hSCService==NULL)
qvc<_k^ {
W2X`%Tx0 //如果服务已经存在,那么则打开
"Y<;R+z if(GetLastError()==ERROR_SERVICE_EXISTS)
qj~=qV0p {
OS#aYER~/ //printf("\nService %s Already exists",ServiceName);
>G|RVB //open service
B$rhsK% hSCService = OpenService(hSCManager, ServiceName,
x"q]~u<rB SERVICE_ALL_ACCESS);
H-pf8 if(hSCService==NULL)
K^<?LXJF {
H[.)&7M\ printf("\nOpen Service failed:%d",GetLastError());
cV6H!\ __leave;
b, a7XANsh }
129\H<
m //printf("\nOpen Service %s ok!",ServiceName);
.Qrpz^wdt }
H]tD~KM< else
`\VtTS {
q!Ek
EW\n printf("\nCreateService failed:%d",GetLastError());
01o<eZ, __leave;
yP3I^>AZ3 }
Ua
\f]y }
$CMye; yL //create service ok
#3*cA!V.< else
Ct-eD-X{ {
\Ki3ls //printf("\nCreate Service %s ok!",ServiceName);
Ac U@H0 }
AwG0E`SU ({rcH.: // 起动服务
]^"Lc~w8& if ( StartService(hSCService,dwArgc,lpszArgv))
}Ecv6&G {
K*5gb^Ul //printf("\nStarting %s.", ServiceName);
h.K"v5I* Sleep(20);//时间最好不要超过100ms
Ew0)MZ.# while( QueryServiceStatus(hSCService, &ssStatus ) )
v`K%dBa {
8gNTW7W/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
goiI*"6M {
IoOOS5a printf(".");
|v7Je?yh Sleep(20);
Pi"?l[T0 }
8lx}0U else
6V$ )ym*F break;
+H&/C1u }
[c=Wp if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
c!\T0XtT printf("\n%s failed to run:%d",ServiceName,GetLastError());
3?j:M]fR }
a%c <3' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^^}htg {
7NRa&W2 //printf("\nService %s already running.",ServiceName);
Zocuc"j }
XFoSGqD else
/#T {0GBXe {
kHr-UJ! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
r4P%.YO+X __leave;
(.=Y_g. }
>8{w0hh; bRet=TRUE;
~"%'(j_4 }//enf of try
;N.dzH2yA __finally
ggPGKY-b= {
&*/= `=:C8 return bRet;
uT=r*p(v }
S8AbLl9G@> return bRet;
TP#Ncqh }
Io<T'K /////////////////////////////////////////////////////////////////////////
bp'%UgA)1 BOOL WaitServiceStop(void)
5rLx
b {
fUf1G{4 BOOL bRet=FALSE;
%iNgHoH //printf("\nWait Service stoped");
F-ZTy"z while(1)
5)Z=FUupA~ {
! xM=7Q
k Sleep(100);
4J[zNB] if(!QueryServiceStatus(hSCService, &ssStatus))
v`mB82s {
Q0"?TSY printf("\nQueryServiceStatus failed:%d",GetLastError());
>dK0&+A break;
G.O;[(3ab }
neu<zSS if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Q^va+O {
l4$ sku- bKilled=TRUE;
`EgX# bRet=TRUE;
??e|ec2% break;
(&79}IEd }
.*6NqX$ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'eBD/w5U {
~roNe|P //停止服务
)0E_Y@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
'%/=\Q` break;
y(<{e~ }
AVLY|79# else
>|RoLV {
"Ai\NC //printf(".");
&V
7J5~_ continue;
Y>3zpeQ!& }
vbJdhaf }
]0<K^OIY return bRet;
Q[3hOFCX }
,5<AV K-#Q /////////////////////////////////////////////////////////////////////////
`vzMuL; BOOL RemoveService(void)
+pSo(e( {
!otseI!!/ //Delete Service
>a*dI_XE if(!DeleteService(hSCService))
M*n94L=Sg& {
;\}dQsX printf("\nDeleteService failed:%d",GetLastError());
}>AA[ba"' return FALSE;
|8{ k,!P'K }
v(0ujfSR0 //printf("\nDelete Service ok!");
au19Q*r9 return TRUE;
G[ns^ }
c/.s`hz /////////////////////////////////////////////////////////////////////////
=#4>c8MM 其中ps.h头文件的内容如下:
k;<@2C /////////////////////////////////////////////////////////////////////////
,Vj& #include
:55a9d1bL #include
S=S/]]e #include "function.c"
!W,LG$=/ -wH0g^Ed unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%w>3Fwj`z /////////////////////////////////////////////////////////////////////////////////////////////
61QA<Wb 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
lGK7XAx, /*******************************************************************************************
]O:u9If Module:exe2hex.c
}s?w-u+(c6 Author:ey4s
?/T=Gk Http://www.ey4s.org a{e
2*V Date:2001/6/23
fzVN;h ****************************************************************************/
Muq~p~m} #include
WU=EJY}#n #include
2A|mXWG}~ int main(int argc,char **argv)
x(Uv>k~i} {
pRlScD_}; HANDLE hFile;
d^54mfgI DWORD dwSize,dwRead,dwIndex=0,i;
+68age;dM unsigned char *lpBuff=NULL;
6qmV/DL __try
^GYVRD {
POc<XLZB if(argc!=2)
c1i[1x% {
?z|Bf@TJ[+ printf("\nUsage: %s ",argv[0]);
x ]}'H __leave;
<]z4;~/& }
IC"ktv bHz 4gEw}WiP hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
4W2.K0Ca LE_ATTRIBUTE_NORMAL,NULL);
<#"_Qgdix if(hFile==INVALID_HANDLE_VALUE)
(gE<`b {
6b2h\+AP printf("\nOpen file %s failed:%d",argv[1],GetLastError());
!S7?:MJ?p\ __leave;
Z$c&Y>@) }
/g%RIzgW dwSize=GetFileSize(hFile,NULL);
_7u&.l<; if(dwSize==INVALID_FILE_SIZE)
E}%Pwr {
5cM%PYU4:v printf("\nGet file size failed:%d",GetLastError());
^vV AuO __leave;
SJc*Rl> }
fUis_?! lpBuff=(unsigned char *)malloc(dwSize);
%*<Wf4P" if(!lpBuff)
CUc , {
RWu<
dY#ym printf("\nmalloc failed:%d",GetLastError());
$L|+Z>x __leave;
.L^j:2(L }
s!D?% while(dwSize>dwIndex)
xh<{lZ)KJ {
3HR)H-@6@7 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+3AX1o%p,# {
QTF1~A\ printf("\nRead file failed:%d",GetLastError());
HnFH|H<Uf __leave;
h7.jWJTo }
u f<%!=e dwIndex+=dwRead;
bhg6p$411 }
6Rif&W.xy for(i=0;i{
GU1cMe if((i%16)==0)
mW[w4J+7P printf("\"\n\"");
IcqzMmb printf("\x%.2X",lpBuff);
@o}J ) }
<o|k'Y(- }//end of try
"5$p=| __finally
dKXzFyW {
J?t(TW6E if(lpBuff) free(lpBuff);
Iq19IbR8 CloseHandle(hFile);
F 3q<j$y }
fpZHE=}r return 0;
A=ez,87 }
#ax% n 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。