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。
uArR\k(
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
71O3O7 <1>与远程系统建立IPC连接
>dk9f}7- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{rC~P <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?vu_k 'io <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
.|uLt J <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
a=+T95ulDy <6>服务启动后,killsrv.exe运行,杀掉进程
_R7 w?!t8 <7>清场
1kmQX+f 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
)r9b:c\ /***********************************************************************
Jf)3< ~G Module:Killsrv.c
!9r:&n.\ Date:2001/4/27
F6W}mMZH/N Author:ey4s
0KAj]5nvb Http://www.ey4s.org .Pw%DZ' ***********************************************************************/
,GrB'N{8e #include
/)9W1U^B #include
}>&KUl #include "function.c"
nJJs%@y #define ServiceName "PSKILL"
i[150g?K &aPl`"j SERVICE_STATUS_HANDLE ssh;
%jEY3q SERVICE_STATUS ss;
<tbZj=*O/o /////////////////////////////////////////////////////////////////////////
i"HgvBHx void ServiceStopped(void)
9cd 8=][ {
K)S;:MLG= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.0|=[| ss.dwCurrentState=SERVICE_STOPPED;
Q>8pP \ho ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rGlRAn#?, ss.dwWin32ExitCode=NO_ERROR;
5j{Np,K ss.dwCheckPoint=0;
r7 VXeoX ss.dwWaitHint=0;
ug*D52? SetServiceStatus(ssh,&ss);
s
/%:dnij return;
n|i"S` }
:EZQ'3X /////////////////////////////////////////////////////////////////////////
++8_fgM void ServicePaused(void)
by86zX {
1$ML #5+, ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mJC3@V
s ss.dwCurrentState=SERVICE_PAUSED;
PJgp+u< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#U=;T]!'$ ss.dwWin32ExitCode=NO_ERROR;
)"`!AerJ ss.dwCheckPoint=0;
4:mCXP,x ss.dwWaitHint=0;
|NrrTN?> SetServiceStatus(ssh,&ss);
0xpx(T[ return;
TfRGA(+# }
47UO*oLS void ServiceRunning(void)
T&xt`| {
MJ\[Dt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?_q+&)4-o ss.dwCurrentState=SERVICE_RUNNING;
9<s4yZF@x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~]WVG@- ss.dwWin32ExitCode=NO_ERROR;
,P6=~q3k ss.dwCheckPoint=0;
aMK~1]Cx ss.dwWaitHint=0;
V5"HwN+` SetServiceStatus(ssh,&ss);
dqe7s Zl! return;
X=~V6m }
b |7ja_ /////////////////////////////////////////////////////////////////////////
Y )b@0' void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ZPO|<uR {
7*s8ttX switch(Opcode)
R Fko>d {
~rv})4h case SERVICE_CONTROL_STOP://停止Service
$/_qE ServiceStopped();
0a2@b"l break;
.Q>!B?) case SERVICE_CONTROL_INTERROGATE:
VC-;S7k SetServiceStatus(ssh,&ss);
(j&A",^^S break;
(/h5zCc/v }
'v&}( return;
S>Z|)I }
8Fq_i-u //////////////////////////////////////////////////////////////////////////////
>UHa //杀进程成功设置服务状态为SERVICE_STOPPED
#S5`Pd!I //失败设置服务状态为SERVICE_PAUSED
h`5)2n+ P //
XU-m"_t void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
nWWM2v {
8`v$liH ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
H?yE3w if(!ssh)
Q:MhjkOr} {
kzO&24 ServicePaused();
Tby,J
B^U return;
SKXD^OH }
F}X0', ServiceRunning();
7m1KR#j Sleep(100);
Q\kub_I{@ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
AQ{zx1^2>K //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
V#83! if(KillPS(atoi(lpszArgv[5])))
+F@_Es<6 ServiceStopped();
`UzVS>]l[+ else
=P^wh ServicePaused();
5bX6#5uP1 return;
ii4B?E }
Mkv|TyC /////////////////////////////////////////////////////////////////////////////
M{N(~ql void main(DWORD dwArgc,LPTSTR *lpszArgv)
6Nh0 {
d^V$Z6*
] SERVICE_TABLE_ENTRY ste[2];
E9 Y\X ste[0].lpServiceName=ServiceName;
HJhH-\{@ ste[0].lpServiceProc=ServiceMain;
S>_27r{ ste[1].lpServiceName=NULL;
.FP$ IWt/1 ste[1].lpServiceProc=NULL;
5/I_w0 StartServiceCtrlDispatcher(ste);
WDx
Mo`zT return;
?Zcj}e.r }
KMjg;!y /////////////////////////////////////////////////////////////////////////////
RKTb'3H 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
B0)]s<< 下:
0 bSA_ /***********************************************************************
6*XM7'n Module:function.c
N$ alUx* Date:2001/4/28
V@ :20m Author:ey4s
\2X$C#8E Http://www.ey4s.org raB+,Oi$G ***********************************************************************/
/"#4T^7& #include
[CN$ScK, ////////////////////////////////////////////////////////////////////////////
B)=~8wsI:Z BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A7-r<s {
:FQ1[X1xm TOKEN_PRIVILEGES tp;
8{I"q[GZ LUID luid;
d;G~hVu "{BqtU*. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
TI9X.E? {
Cmd329AH printf("\nLookupPrivilegeValue error:%d", GetLastError() );
uxDLDA$; return FALSE;
i21QJ6jPcI }
)f*Iomp]@ tp.PrivilegeCount = 1;
x_:hii?6V tp.Privileges[0].Luid = luid;
qgexb\x\4 if (bEnablePrivilege)
2d&^Sp&11 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
pVG>A&4 else
GX38~pq tp.Privileges[0].Attributes = 0;
pxplWP, // Enable the privilege or disable all privileges.
YFvgz.>QE AdjustTokenPrivileges(
gCV rC hToken,
0k1MKzi Q FALSE,
'NjSu64W &tp,
/'&v4C^y> sizeof(TOKEN_PRIVILEGES),
8=4^Lm (PTOKEN_PRIVILEGES) NULL,
!-(J-45 (PDWORD) NULL);
t)(v4^T // Call GetLastError to determine whether the function succeeded.
2"M_sL if (GetLastError() != ERROR_SUCCESS)
`|,tCM&- {
wAz,vq=x printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
[V5-%w^ return FALSE;
N|N/) }
S7#0*2#[o return TRUE;
e7|d=[kW }
H A\A$> ////////////////////////////////////////////////////////////////////////////
H%T3Pc BOOL KillPS(DWORD id)
2Q
3/-R {
q]l\`/R%u HANDLE hProcess=NULL,hProcessToken=NULL;
4#@0T"T~M BOOL IsKilled=FALSE,bRet=FALSE;
Te}IMi: __try
n|Ma&qs {
b,vL8* ZjavD^ky if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#tP )-ww {
nOr"K;C printf("\nOpen Current Process Token failed:%d",GetLastError());
6\mC$: F __leave;
4^BLSK~( }
KM@`YV_"g //printf("\nOpen Current Process Token ok!");
1Kc{#+a^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
|vT=Nnu {
!g/_w __leave;
10TSc
j }
%9.bu|`KK printf("\nSetPrivilege ok!");
,gx$U@0Z l58l if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
C}bPv+t {
LA>dkPB printf("\nOpen Process %d failed:%d",id,GetLastError());
yOM
-;h __leave;
~Gwas0eNa }
%rX\
P //printf("\nOpen Process %d ok!",id);
BiI{8`M!$x if(!TerminateProcess(hProcess,1))
@Zh8 QI+ {
su%Z{f)# printf("\nTerminateProcess failed:%d",GetLastError());
k0=|10bi __leave;
1=- X<M75 }
'>4+WZ1w5 IsKilled=TRUE;
X.:_"+I; }
?n73J wH __finally
7dsnv)(v {
?WMi S]Q\ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
jCam,$oE if(hProcess!=NULL) CloseHandle(hProcess);
#SK#k<&P }
kKNk2!z`M return(IsKilled);
^JiaR)#r
}
0FN~$+t)H //////////////////////////////////////////////////////////////////////////////////////////////
j(UX
6lR 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:
upZYv~Sa /*********************************************************************************************
W[@"H1bVH ModulesKill.c
|ORmS&7 Create:2001/4/28
`W
D*Q-&n Modify:2001/6/23
38OIFT Author:ey4s
F9ZOSL
8Q Http://www.ey4s.org zvWO4\ PsKill ==>Local and Remote process killer for windows 2k
k?z
[hZg0 **************************************************************************/
LZ3rr- #include "ps.h"
Fwg#d[:u #define EXE "killsrv.exe"
%'$cH$%~J
#define ServiceName "PSKILL"
cob9hj#&7 _+0uju?o} #pragma comment(lib,"mpr.lib")
w;z@py //////////////////////////////////////////////////////////////////////////
0W!VV=j<} //定义全局变量
q{jk.:;' SERVICE_STATUS ssStatus;
=<Zwv\U SC_HANDLE hSCManager=NULL,hSCService=NULL;
eYnLZ&H5O BOOL bKilled=FALSE;
iA5*
_tK5 char szTarget[52]=;
S"I#>^ //////////////////////////////////////////////////////////////////////////
,APGPE}I[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<VauJB*R BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9RbGa
Y& BOOL WaitServiceStop();//等待服务停止函数
mmh nw(/ BOOL RemoveService();//删除服务函数
B'P,?` /////////////////////////////////////////////////////////////////////////
/zDSlj<c int main(DWORD dwArgc,LPTSTR *lpszArgv)
4n`[S N {
7%~VOB BOOL bRet=FALSE,bFile=FALSE;
W0p#Y h:{_ char tmp[52]=,RemoteFilePath[128]=,
b{9HooQ{ szUser[52]=,szPass[52]=;
eB} sg4 HANDLE hFile=NULL;
x);?jxd DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
OsHkAI q/aL8V<"z //杀本地进程
U?+3 0{hb if(dwArgc==2)
q?gQ {
z[<pi: if(KillPS(atoi(lpszArgv[1])))
hx2!YNx ! printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
c@"i? else
/3"e3{uy printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^OGH5@" lpszArgv[1],GetLastError());
oPC IlH return 0;
yF [@W< }
%te'J G< //用户输入错误
{H"=PYR else if(dwArgc!=5)
cZ7F1H~ {
fmT3Afl5c printf("\nPSKILL ==>Local and Remote Process Killer"
8B% O%*5` "\nPower by ey4s"
f;qKrw "\nhttp://www.ey4s.org 2001/6/23"
AyI}LQm]u "\n\nUsage:%s <==Killed Local Process"
gE]a*TOZk "\n %s <==Killed Remote Process\n",
2EI m lpszArgv[0],lpszArgv[0]);
h&^/, G return 1;
"KQ\F0/ }
V!aC#^ //杀远程机器进程
VN55!l'OV strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.k?hb]2N strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
hPCSLJ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
bvxxE/?Ni Dv\:b* //将在目标机器上创建的exe文件的路径
(B?xq1Q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
WZy6K(18"' __try
IWbp^l+!t {
~wd?-$;070 //与目标建立IPC连接
p~{%f#V if(!ConnIPC(szTarget,szUser,szPass))
Fw8X$SE" {
/`]|_>' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^9m]KEucd7 return 1;
',xsUgk }
vp}>#& printf("\nConnect to %s success!",szTarget);
]t!}D6p //在目标机器上创建exe文件
V
IRv 2K7:gd8Ru hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
'\vmfp= E,
sMe~C>RD NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
R~mMGz if(hFile==INVALID_HANDLE_VALUE)
1'._SMP {
sN an" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
zdQu%q __leave;
CIs1*:Q9 }
E/Gs',Y //写文件内容
JbD)}(G; while(dwSize>dwIndex)
U3R`mHr0 {
e+[J[<8 #(wzl if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/iJhCB[QZ {
@42lpreT printf("\nWrite file %s
=.2cZwxX$ failed:%d",RemoteFilePath,GetLastError());
KV&_^xSoh| __leave;
t6>Qe }
F#C 6.`B dwIndex+=dwWrite;
lNp:2P }
^=M(K '' //关闭文件句柄
-<^Q2]PE; CloseHandle(hFile);
Qmh(+-Mp( bFile=TRUE;
BE@H~<E J //安装服务
sf&K<C]( if(InstallService(dwArgc,lpszArgv))
IHX#BY> {
[tw<TV"\ //等待服务结束
Ku\#Wj|YrP if(WaitServiceStop())
N`GwL
aF {
*[/Xhx" //printf("\nService was stoped!");
gJfL$S'w }
MvwJ(3 else
-2u+m {
) x O_ //printf("\nService can't be stoped.Try to delete it.");
l e/#J }
xI),0db Sleep(500);
#)eJz1~ //删除服务
D`@U[ `Sw RemoveService();
G:s:NXy^ }
aV%rq9Tp }
%l P __finally
u5B/Em7,0 {
">^]^wa08 //删除留下的文件
lNPbU ~k if(bFile) DeleteFile(RemoteFilePath);
a^1c _ //如果文件句柄没有关闭,关闭之~
q`K-T_< if(hFile!=NULL) CloseHandle(hFile);
Nm.>C4 //Close Service handle
%* ;
8m' if(hSCService!=NULL) CloseServiceHandle(hSCService);
e-av@a3 //Close the Service Control Manager handle
M!i5StGC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
b-/x //断开ipc连接
FPFYH?;$ wsprintf(tmp,"\\%s\ipc$",szTarget);
h\ek2K WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
x5Pt\/ow if(bKilled)
S.4YC>E printf("\nProcess %s on %s have been
RN3D:b+ killed!\n",lpszArgv[4],lpszArgv[1]);
+Y[+2=lO else
}iloX# printf("\nProcess %s on %s can't be
?b$zuJ] killed!\n",lpszArgv[4],lpszArgv[1]);
@S:/6__ }
LX&P]{qKS return 0;
^*W<$A_ }
;MI<J>s //////////////////////////////////////////////////////////////////////////
@]3Rw[%z BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
zSXC {
,p1]_D& NETRESOURCE nr;
1uQf} char RN[50]="\\";
tAi9mm;k I]$d,N!. strcat(RN,RemoteName);
qnRzs strcat(RN,"\ipc$");
}d]8fHG O{R5<"g nr.dwType=RESOURCETYPE_ANY;
8PS:yBkA| nr.lpLocalName=NULL;
=*U24B*U93 nr.lpRemoteName=RN;
3NWAyCq- nr.lpProvider=NULL;
8hp]+k_y O~xmz!?= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#^V"=RbD return TRUE;
A UV$ S2 else
N|LVLsK return FALSE;
N9<eU!4> }
z\5Nni/~6D /////////////////////////////////////////////////////////////////////////
'b,D;'v BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!Esiq<Yh {
h`j gF BOOL bRet=FALSE;
o7seGw<$X __try
<k5~z( {
/B7
GH5 //Open Service Control Manager on Local or Remote machine
`s $@6r$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
S8,06/# if(hSCManager==NULL)
d:''qgz` {
T5;D0tM/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
MzG.Qh'z __leave;
Hkt'~L* }
$z]l4Hj //printf("\nOpen Service Control Manage ok!");
u<zDZ{jt) //Create Service
W~FA9Jd'Z hSCService=CreateService(hSCManager,// handle to SCM database
-~k2Gy;E ServiceName,// name of service to start
8=9sIK2 ServiceName,// display name
)^+$5OR\c SERVICE_ALL_ACCESS,// type of access to service
gjV&X N SERVICE_WIN32_OWN_PROCESS,// type of service
\tqAv'jA| SERVICE_AUTO_START,// when to start service
uzsN#'7= SERVICE_ERROR_IGNORE,// severity of service
!
N p failure
=I1@ O9}+i EXE,// name of binary file
5EUkp6Y NULL,// name of load ordering group
z-j \S7F NULL,// tag identifier
fZO/HzX NULL,// array of dependency names
K3^2R-3:8 NULL,// account name
<k!G%R<9 NULL);// account password
`L>'9rbZO //create service failed
M~IiJ9{ if(hSCService==NULL)
3a0C<hW {
oSoG&4 //如果服务已经存在,那么则打开
W8^gPW*c5 if(GetLastError()==ERROR_SERVICE_EXISTS)
4o8!p\a {
o6R(BMwGa //printf("\nService %s Already exists",ServiceName);
Mi/_hzZ\ //open service
C&T3vM hSCService = OpenService(hSCManager, ServiceName,
[% jg;m SERVICE_ALL_ACCESS);
/Kvb$]F+! if(hSCService==NULL)
pK`rm"6G {
S;g~xo printf("\nOpen Service failed:%d",GetLastError());
83a
Rq&(R __leave;
lFcCWy }
jc<3\ 7 //printf("\nOpen Service %s ok!",ServiceName);
[Dhc9 }
/dqKFxB1 else
0)B+: {
4)ISRR printf("\nCreateService failed:%d",GetLastError());
k[p __leave;
m3D'7*U }
T^'i+>F!w }
a
AuQw //create service ok
l>ttxYBa<d else
r0sd_@Oj {
b6lL8KOu //printf("\nCreate Service %s ok!",ServiceName);
+ y^s
6j} }
`y\:3bQ4
,'j5tU?c // 起动服务
}&j&T9oX if ( StartService(hSCService,dwArgc,lpszArgv))
8C2t0u;Y
. {
cZYX[.oIB //printf("\nStarting %s.", ServiceName);
Cur)| Sleep(20);//时间最好不要超过100ms
-zkB`~u_ while( QueryServiceStatus(hSCService, &ssStatus ) )
QWoEo {
c2C8}XJ|O if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
)Mok$ {
'Zzm'pC printf(".");
^vPa{+N Sleep(20);
-[F^~Gv|; }
&jJgAZ! else
Oe27 3Y^e break;
)fa }
QZ6M,\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
| @YN\g K; printf("\n%s failed to run:%d",ServiceName,GetLastError());
Np<Aak }
d_`Ze.^
else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
W+#?3s[FV {
Cfj*[i4 //printf("\nService %s already running.",ServiceName);
\|(;q+n?k }
TzGm562o% else
6l'y {
'.,.F0{x printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G`"Cqs< __leave;
bl_WN|SQ }
1o>R\g3 bRet=TRUE;
oE1]vX }//enf of try
D|9fHMg% __finally
`gN68:B {
{LHe 6# return bRet;
T0%TeFY }
wj#J>C2] return bRet;
xOVA1pb, }
$d2kHT /////////////////////////////////////////////////////////////////////////
Wd^lt7(j BOOL WaitServiceStop(void)
Z[})40[M {
cZaF
f?]k BOOL bRet=FALSE;
$#G6m`V //printf("\nWait Service stoped");
(zS2Ndp while(1)
Y/^[qD {
J})$ Sleep(100);
Ox7uG{t$# if(!QueryServiceStatus(hSCService, &ssStatus))
462!;/y {
5 Q6{(q|M printf("\nQueryServiceStatus failed:%d",GetLastError());
;w+:8<mM}a break;
XN~#gm#
}
om".j if(ssStatus.dwCurrentState==SERVICE_STOPPED)
H5AK n*'7 {
Y)Znb;`?a bKilled=TRUE;
qE#&) bRet=TRUE;
FylWbQU9 break;
Pn'`Q S? }
j*;*Ka w if(ssStatus.dwCurrentState==SERVICE_PAUSED)
gro7*< {
b?Cmc //停止服务
8qFUYZtY bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}.fL$,7a break;
4NpHX+=P }
wUru1_zjO else
?G4iOiyt {
~a'nHy1 //printf(".");
r +p@X continue;
nmD1C_& }
sTKab
: }
$"Y3mD}?L return bRet;
gq
H`GI }
tv 4s12& /////////////////////////////////////////////////////////////////////////
Rz.i/wg} BOOL RemoveService(void)
Q?*
nuE {
f*{M3"$E //Delete Service
%$/=4f.j if(!DeleteService(hSCService))
"[awmZ:wo {
9Tzc(yCY printf("\nDeleteService failed:%d",GetLastError());
PzIy">plm return FALSE;
q$MHCq; }
g/OI|1a //printf("\nDelete Service ok!");
?@_v,,| return TRUE;
a4yOe*Ak,F }
@AvM /////////////////////////////////////////////////////////////////////////
5>'?:jY 其中ps.h头文件的内容如下:
_TZW|Dh-2F /////////////////////////////////////////////////////////////////////////
=Ml|l$ #include
d>YmKTk" #include
zTkFX67) #include "function.c"
C}Rs[ ?$<SCN= unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
H!Wis3S3G /////////////////////////////////////////////////////////////////////////////////////////////
nA>*IU[ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
!$D&6M|C8l /*******************************************************************************************
/pO{2[ Module:exe2hex.c
K1;zMh Author:ey4s
J=@hk@Nq# Http://www.ey4s.org CIIY|DI`l Date:2001/6/23
Lqg]Fd ****************************************************************************/
kVWGDI$~ #include
$=\d1%_R| #include
grGhN q int main(int argc,char **argv)
XQK^$Iq]V {
A)OdQFet( HANDLE hFile;
<"N:rn{Qq DWORD dwSize,dwRead,dwIndex=0,i;
~q{\; unsigned char *lpBuff=NULL;
l &}piC __try
~GSpl24W< {
/CIx$G if(argc!=2)
SrSG{/{ {
y= 2=DU printf("\nUsage: %s ",argv[0]);
5RW@_%C __leave;
*:?QB8YJ }
*f{7 g+igxC}2z hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
/d[Mss LE_ATTRIBUTE_NORMAL,NULL);
}|AX_=a if(hFile==INVALID_HANDLE_VALUE)
L?C\Q^0"`G {
!syU]Yk printf("\nOpen file %s failed:%d",argv[1],GetLastError());
a/#+92C __leave;
NK 8<=
n%" }
{!lNL[x dwSize=GetFileSize(hFile,NULL);
P_Z M'[ if(dwSize==INVALID_FILE_SIZE)
t5%TS:u {
S3ErH,XB. printf("\nGet file size failed:%d",GetLastError());
aXC!t __leave;
wc"9A~ }
u',b1 3g( lpBuff=(unsigned char *)malloc(dwSize);
5;}2[3}[ if(!lpBuff)
M
Z2^@It {
Ys-^7
y_ printf("\nmalloc failed:%d",GetLastError());
'[%jjUU __leave;
qbH%Hx }
$Tfm/ =e while(dwSize>dwIndex)
FzVZs#O {
YDW|-HIF if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
jg?bf/$s {
%W(^6p! printf("\nRead file failed:%d",GetLastError());
nkTYWw __leave;
^s=*J=k
}
lHcA j{6 dwIndex+=dwRead;
<&`:&