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。
"u3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
TJ
;4QL <1>与远程系统建立IPC连接
k;#$Oxa>t= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
v$owG-_>< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:DR
G=-M <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
rX{QgyY&
<5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
(3&@c!E <6>服务启动后,killsrv.exe运行,杀掉进程
)p).}" <7>清场
sbQmPV 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
b'St14_ /***********************************************************************
;_%61ZI?M< Module:Killsrv.c
/px*v<Aw1 Date:2001/4/27
j}X4#{jgC Author:ey4s
6 7~m9pk Http://www.ey4s.org ;yx+BaG~? ***********************************************************************/
69`9!heu #include
`[C8iF*Y" #include
(IAl$IP63s #include "function.c"
U^snb6\5 #define ServiceName "PSKILL"
VQ$=F8ivG mdoy1a SERVICE_STATUS_HANDLE ssh;
D-8%lGS SERVICE_STATUS ss;
0 jVuFl /////////////////////////////////////////////////////////////////////////
?k<wI)JR void ServiceStopped(void)
GmcxN< {
N_=7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F
C2oP, ss.dwCurrentState=SERVICE_STOPPED;
Q4Hf!v]r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pz:$n_XC} ss.dwWin32ExitCode=NO_ERROR;
9 %,_G. ss.dwCheckPoint=0;
44
o5I: ss.dwWaitHint=0;
I`5F&8J{ SetServiceStatus(ssh,&ss);
m32OE`s return;
L>).o%(R }
i/,G=yA /////////////////////////////////////////////////////////////////////////
$xvEYK void ServicePaused(void)
EJNj.c-# {
~bWqoJ;Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z>7Oez> ss.dwCurrentState=SERVICE_PAUSED;
OV;Ho ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
GLv}|>W ss.dwWin32ExitCode=NO_ERROR;
tV[?WA[xt ss.dwCheckPoint=0;
[f:>tRdH ss.dwWaitHint=0;
qF%wl SetServiceStatus(ssh,&ss);
&bRmr/D return;
+`yDW N?7 }
"k"q)5c void ServiceRunning(void)
[t: =%&B {
Ni"fV]' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M#=woj&[ ss.dwCurrentState=SERVICE_RUNNING;
\Nb6E&+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s3uT:Xw3rW ss.dwWin32ExitCode=NO_ERROR;
) Z0 ss.dwCheckPoint=0;
C.C\(2- Rr ss.dwWaitHint=0;
X:j&+d2g0/ SetServiceStatus(ssh,&ss);
R
=mawmQ2 return;
^r(2
r }
j &)|nK;} /////////////////////////////////////////////////////////////////////////
mucY+k1>g void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]W5s!T_ {
Y GO ;wIS switch(Opcode)
z ,P:i$ {
ZBJ.dK?Ky| case SERVICE_CONTROL_STOP://停止Service
j0kEi+!TVq ServiceStopped();
P=KOw;bs break;
L_<&oq case SERVICE_CONTROL_INTERROGATE:
}zlvs
a+ SetServiceStatus(ssh,&ss);
dGQy=T: break;
VrQw;-rQ }
Wa2V Z return;
TAi
|]U! }
wAVO%8u //////////////////////////////////////////////////////////////////////////////
r&o%n5B //杀进程成功设置服务状态为SERVICE_STOPPED
oMkB!s //失败设置服务状态为SERVICE_PAUSED
fdck/|`t //
xPq3Sfg`A void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
''?.6r {
#Ru+|KL ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
%Kw5b ; if(!ssh)
7V 2% {
6i9m!YQV ServicePaused();
=uKK{\+|Y return;
RRV@nDf }
ZZ] /9oiF% ServiceRunning();
E$F)z Sleep(100);
[\ @!~F{ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
YZr^;jfP //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ucJR #14 if(KillPS(atoi(lpszArgv[5])))
QEQ8gfN9> ServiceStopped();
Kcsje_I-M else
q.K >v' ServicePaused();
wI#rAx7f- return;
(x>5 }
+M-' K19 /////////////////////////////////////////////////////////////////////////////
+ulX(u(, void main(DWORD dwArgc,LPTSTR *lpszArgv)
L((z;y>q| {
["Z]K'?P SERVICE_TABLE_ENTRY ste[2];
zc*qmb ste[0].lpServiceName=ServiceName;
P]yER9' ste[0].lpServiceProc=ServiceMain;
a_x$I?, ste[1].lpServiceName=NULL;
I]~xs0$4# ste[1].lpServiceProc=NULL;
rv9qF |2r{ StartServiceCtrlDispatcher(ste);
qWw@6VvoQ return;
6X7r=w }
}{bO~L7 /////////////////////////////////////////////////////////////////////////////
PcM:0(,G 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
n!ea)+^ 下:
r1}7Q7-z /***********************************************************************
c?V,a`6 Module:function.c
44kY[jhf Date:2001/4/28
A;SRm<, Author:ey4s
j MW|B Http://www.ey4s.org 87YT;Z;U& ***********************************************************************/
?rk3oa- #include
8ENAif ////////////////////////////////////////////////////////////////////////////
XxB*lX BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
xDRK^nmC {
j9y,UT TOKEN_PRIVILEGES tp;
E+JGqk LUID luid;
KD-0NO=oL AJCWp4, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
g#Zb}^ {
BL]!j#''KE printf("\nLookupPrivilegeValue error:%d", GetLastError() );
yoGE#+|7^ return FALSE;
vQc>jmS+n }
V=3NIw18 tp.PrivilegeCount = 1;
kYPowM tp.Privileges[0].Luid = luid;
T_5 E if (bEnablePrivilege)
K 2LLuS! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
dWI/X else
}{=%j~V;& tp.Privileges[0].Attributes = 0;
S4~^HvMG[Y // Enable the privilege or disable all privileges.
qW;nWfkYC AdjustTokenPrivileges(
XL EA|# hToken,
ln3x1^! FALSE,
(0Hhn2JA
&tp,
0t/ S_Q sizeof(TOKEN_PRIVILEGES),
0:v7X)St (PTOKEN_PRIVILEGES) NULL,
CU lANd" (PDWORD) NULL);
T/-PSfbkj // Call GetLastError to determine whether the function succeeded.
o"7,CQye if (GetLastError() != ERROR_SUCCESS)
:3Ty%W&& {
{D1=TTr^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
7QQ3IepP return FALSE;
bnB}VRal }
lJ}G"RTm return TRUE;
sBwkHsDD }
'ZL)-kbI ////////////////////////////////////////////////////////////////////////////
9 I]*T BOOL KillPS(DWORD id)
OFQsfW3O {
NawnC!~ $ HANDLE hProcess=NULL,hProcessToken=NULL;
^R>&^"oI BOOL IsKilled=FALSE,bRet=FALSE;
e] **Z,Z __try
nzhQ\'TC {
rf1-E5 7# i]8zZRe if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
yK{ ;72 {
sAnStS=> printf("\nOpen Current Process Token failed:%d",GetLastError());
J[VQ6fD% __leave;
|\~cjPX( }
dRWp/3 } //printf("\nOpen Current Process Token ok!");
$sGX%u if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
?y]3kU {
*!C^L"i __leave;
Vi5RkUY] }
M"X/([G printf("\nSetPrivilege ok!");
"=P@x|I N{|N_}X`Y if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
He">kJx {
VdVca1Z printf("\nOpen Process %d failed:%d",id,GetLastError());
^hY<avi6s __leave;
u'Mq^8 }
QL_bg:hs //printf("\nOpen Process %d ok!",id);
i`Lt=)@& if(!TerminateProcess(hProcess,1))
AHn^^'&x[ {
Q?W]g%:) printf("\nTerminateProcess failed:%d",GetLastError());
={#r/x __leave;
5#QB&A> }
4V43(G IsKilled=TRUE;
0BxO75m}o }
xjR/K&[m __finally
8I@=? {
MJ}VNv|S if(hProcessToken!=NULL) CloseHandle(hProcessToken);
a l#yc if(hProcess!=NULL) CloseHandle(hProcess);
*(D_g!a }
CFRo>G return(IsKilled);
9)l[$X }
>qcir~ & //////////////////////////////////////////////////////////////////////////////////////////////
iCc@N|~ 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:
?B@iBOcu[ /*********************************************************************************************
=]Qu"nRB ModulesKill.c
|JuXOcr4 Create:2001/4/28
A3Ltk 2< Modify:2001/6/23
``>WFLWTn Author:ey4s
Bz/NFNi[p Http://www.ey4s.org `P :-a7_ PsKill ==>Local and Remote process killer for windows 2k
m(*CuM[E **************************************************************************/
(doFYF~w #include "ps.h"
mgH4)!Z*56 #define EXE "killsrv.exe"
Tvf]OJ9N #define ServiceName "PSKILL"
6`X#<#_& CO4*"~']t #pragma comment(lib,"mpr.lib")
j&Z:|WniK //////////////////////////////////////////////////////////////////////////
i>b^n+74> //定义全局变量
BR"*-$u0; SERVICE_STATUS ssStatus;
/F/`?=1<$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
NrS1y"#d9 BOOL bKilled=FALSE;
3YA !2 char szTarget[52]=;
urXM}^ //////////////////////////////////////////////////////////////////////////
iwrdZLE BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
l ^\5Jr03 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
- Npl x BOOL WaitServiceStop();//等待服务停止函数
#_|b;cf BOOL RemoveService();//删除服务函数
,+zLFQC0@ /////////////////////////////////////////////////////////////////////////
ZFz>" vt@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Bv3?WW {
9at7$Nq BOOL bRet=FALSE,bFile=FALSE;
. +.Y`0 char tmp[52]=,RemoteFilePath[128]=,
N:"E%:wSbi szUser[52]=,szPass[52]=;
qC`"<R=GX HANDLE hFile=NULL;
78 }iNGf DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
7<-D_$SrU b$.N8W% //杀本地进程
RFQa9Rxk if(dwArgc==2)
HZfcLDrO {
>q[Elz=dI if(KillPS(atoi(lpszArgv[1])))
P%%Cd printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
:R<,J=+$u else
<<4G GO printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8c]\4iau lpszArgv[1],GetLastError());
}b6ja y return 0;
b>I -4 }
$~ zqt%} //用户输入错误
r(i<H%"Z else if(dwArgc!=5)
:^J(%zy {
'<4OA!,^) printf("\nPSKILL ==>Local and Remote Process Killer"
j0:F E "\nPower by ey4s"
~mmI]
pC "\nhttp://www.ey4s.org 2001/6/23"
0+cRUH9Ew "\n\nUsage:%s <==Killed Local Process"
+,c;Dff "\n %s <==Killed Remote Process\n",
_3hCu/BV lpszArgv[0],lpszArgv[0]);
kTs)u\r. return 1;
:~U1JAs$ }
!=k\Rr@qx //杀远程机器进程
cs~
}k7>< strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_;X# &S(q- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
UmInAH4 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
R1J"QU 0&-!v?6) //将在目标机器上创建的exe文件的路径
eJ2[=L' sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
SQa.xLU __try
B)ynF?" {
~>s^/`|? //与目标建立IPC连接
< ~x5{p if(!ConnIPC(szTarget,szUser,szPass))
FW[<;$ {
'fawpU|h printf("\nConnect to %s failed:%d",szTarget,GetLastError());
q&
4Z.( return 1;
t(Iy[- }
r")=Z1y printf("\nConnect to %s success!",szTarget);
^'v6
,*:4 //在目标机器上创建exe文件
o"QpV
>x j!m~ :D hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
wF3mQ_hv:@ E,
NjsP" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^vsOlA(4 if(hFile==INVALID_HANDLE_VALUE)
N-K.#5 {
-[Zau$;J< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
cnCUvD]' __leave;
-"!V&M }
fgTvwOSk //写文件内容
|w /txn8G| while(dwSize>dwIndex)
_.Uz!2 {
n1buE1r? R/<
/g= if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
r/3!~??x {
+apIp(E+ printf("\nWrite file %s
"LXLUa03 failed:%d",RemoteFilePath,GetLastError());
My_fm?n __leave;
4ol=YGCI_ }
k];
<PF dwIndex+=dwWrite;
sks_>BM }
/=[M //关闭文件句柄
)bw>)&)b` CloseHandle(hFile);
Fk=_Q
LI bFile=TRUE;
e0>@Yp[Kd //安装服务
Me5umA if(InstallService(dwArgc,lpszArgv))
Pgye{{ {
;@v7AF6Hq //等待服务结束
*M-.Vor?R if(WaitServiceStop())
owYfrf3ZLX {
W+Gu\=s%O //printf("\nService was stoped!");
G9Azd^3 }
Nk}Hvg*( else
;$[o7Qm5r {
VJHHC.Kz //printf("\nService can't be stoped.Try to delete it.");
7b@EvW6X} }
!i}G>*XH, Sleep(500);
t6-c{ZX>A //删除服务
q2gc.]K\ RemoveService();
~3f#cEP>d} }
[>Q{70 c[ }
Q
7B)t;^ __finally
jnH44 {
ecf<(Vl} //删除留下的文件
>[
72]<6 if(bFile) DeleteFile(RemoteFilePath);
3^1)W!n/ //如果文件句柄没有关闭,关闭之~
SL@Vk( if(hFile!=NULL) CloseHandle(hFile);
fVR ~PG0 //Close Service handle
hTVN`9h7 if(hSCService!=NULL) CloseServiceHandle(hSCService);
>SfC '* 1 //Close the Service Control Manager handle
Y5ebpw+B- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
pok,`yW\ //断开ipc连接
*;"^b\f5_ wsprintf(tmp,"\\%s\ipc$",szTarget);
D8[&}D4 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?ADk`ts~,} if(bKilled)
1T}|c;fc printf("\nProcess %s on %s have been
+".&A#wU killed!\n",lpszArgv[4],lpszArgv[1]);
mn0QVkb}lc else
YhR?*Di printf("\nProcess %s on %s can't be
7^|3TTK killed!\n",lpszArgv[4],lpszArgv[1]);
FopD/D{ }
<w{W1*R9 return 0;
r\=p.cw< }
y7,~7f!N2 //////////////////////////////////////////////////////////////////////////
>]C;sP BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)2rI/=R {
:peBQ{bj NETRESOURCE nr;
RA.@(DN& char RN[50]="\\";
;F~GKn;} qc*+;Wi+5 strcat(RN,RemoteName);
8'g/WZY~~ strcat(RN,"\ipc$");
nW|[poQK m\@Q/_v nr.dwType=RESOURCETYPE_ANY;
+H="5uO< nr.lpLocalName=NULL;
^D vaT9s nr.lpRemoteName=RN;
E8NIH!dI nr.lpProvider=NULL;
G*J(4~Yw} {p6",d."N& if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|S>nfL{TQe return TRUE;
j#!J
hi else
~xvQ?c?- return FALSE;
%R&3v%$y* }
ZMx_J /////////////////////////////////////////////////////////////////////////
?{{E/J:% BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
/!AdX0dx {
rM>&!?y+ BOOL bRet=FALSE;
w2$HP/90j __try
g`J? 2
_] {
"OK(<x]3;> //Open Service Control Manager on Local or Remote machine
JZP2NB_xt hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
-*yj[?6 if(hSCManager==NULL)
Pfd FB {
*q8W;WaL printf("\nOpen Service Control Manage failed:%d",GetLastError());
+[~\\X __leave;
4S"K%2'O }
2sittP //printf("\nOpen Service Control Manage ok!");
DO(
/,A<{8 //Create Service
;iS}<TA hSCService=CreateService(hSCManager,// handle to SCM database
zh50]tX ServiceName,// name of service to start
R
8Iac[N ServiceName,// display name
Y|B/( SERVICE_ALL_ACCESS,// type of access to service
,LzS"lmmo SERVICE_WIN32_OWN_PROCESS,// type of service
|h6@hB\ SERVICE_AUTO_START,// when to start service
gVq{g,yi SERVICE_ERROR_IGNORE,// severity of service
L{gFk{@W failure
>u4uV8S EXE,// name of binary file
,&)XhO? NULL,// name of load ordering group
=
b)q.2'# NULL,// tag identifier
Pv0OoN*eJ{ NULL,// array of dependency names
|c > NULL,// account name
&BE[=& | NULL);// account password
s|{K?s //create service failed
"?avb`YU' if(hSCService==NULL)
q{ctHs Q(9 {
7 ic]q, //如果服务已经存在,那么则打开
p1Lx\ if(GetLastError()==ERROR_SERVICE_EXISTS)
EQ=Enw1[ {
|:
nuT$( //printf("\nService %s Already exists",ServiceName);
:;??!V //open service
>Zmpsa+ hSCService = OpenService(hSCManager, ServiceName,
fDbs3"H Q SERVICE_ALL_ACCESS);
UdLC] if(hSCService==NULL)
G.oaDGy {
E,C<ox4e printf("\nOpen Service failed:%d",GetLastError());
fylaH(LER __leave;
5~.\rcr% }
*]Vx=7D //printf("\nOpen Service %s ok!",ServiceName);
^i:%;oeG }
4Nq n47|>e else
y8<,> {
=BGc@:2 printf("\nCreateService failed:%d",GetLastError());
+9h6{&yr1 __leave;
i
[j`'.fj }
b#XS.e/uf }
pr;L~$JW //create service ok
YHKm{A ] else
z*9/ "M {
K7_)!=DcX //printf("\nCreate Service %s ok!",ServiceName);
_Yh4[TT~/ }
~CM{?{z; ff:&MsA|, // 起动服务
,;D74h2F if ( StartService(hSCService,dwArgc,lpszArgv))
Rj E,Wn {
=#+Z KD //printf("\nStarting %s.", ServiceName);
9Pem~< Sleep(20);//时间最好不要超过100ms
`I'=d4 while( QueryServiceStatus(hSCService, &ssStatus ) )
,#"AWQ {
JBWiTUk if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ZFdQZ=.' {
gV`:eNo* printf(".");
vys*=48g Sleep(20);
<!w-op2@ir }
%@BQv4oJ else
wT.V3G break;
&`@Jy|N\ }
jR/X}XQtY if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{{<o1{_H printf("\n%s failed to run:%d",ServiceName,GetLastError());
!P:hf/l[B }
<MfB;M else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
z5{I3 Y!1 {
<o]tW4\(R //printf("\nService %s already running.",ServiceName);
pH"LZ7)DI0 }
qKSM*k~ else
r!x^P=f,MJ {
@nZFw. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
cF/FretoO __leave;
^|sQkufo }
'Y&yt"cs bRet=TRUE;
OI`Lb\8pP }//enf of try
awC&xVf __finally
RcHyePuF)R {
PGw"\-F return bRet;
WV&BZ:H }
}%jb/@~ return bRet;
Hh
qx)u }
+ S%+Ku /////////////////////////////////////////////////////////////////////////
+h9CcBd BOOL WaitServiceStop(void)
U2Ur N?T {
)FHaJ*&d BOOL bRet=FALSE;
R=9j+74U //printf("\nWait Service stoped");
Jl9T[QAJn1 while(1)
zJx<]=] {
-l,ib=ne Sleep(100);
zg5u if(!QueryServiceStatus(hSCService, &ssStatus))
s!+?)bB {
lI5{]?' printf("\nQueryServiceStatus failed:%d",GetLastError());
#2WBYScW0 break;
Vy5Q+gw }
:X$&gsT/, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
4XKg3l1 {
Y{J/Oib bKilled=TRUE;
~XZ1,2jA/ bRet=TRUE;
ga,yFw break;
TY8 8PXW }
\Xkx`C if(ssStatus.dwCurrentState==SERVICE_PAUSED)
2cmqtlW" {
[&zP$i& //停止服务
Gpgi@
Uf bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
.z{7
rH break;
EG 1SIEo }
c`t1:%S else
)v|a:'%K_ {
N.&K"J //printf(".");
w1GCjD*y continue;
qrdA?VV }
Y&&Y:+
V }
!
4s$93 return bRet;
\XpPb{:> }
D&oC1 /////////////////////////////////////////////////////////////////////////
r]]Ke_s! BOOL RemoveService(void)
~q1s4^J {
r7IhmdA //Delete Service
L~yy;)]W if(!DeleteService(hSCService))
gZPJZN/cpz {
o+ tY[UX printf("\nDeleteService failed:%d",GetLastError());
&bL1G(} return FALSE;
"@f`O }
DL~LSh //printf("\nDelete Service ok!");
*wSl~J|ZM% return TRUE;
#Y{"`5> }
&FK=w]P /////////////////////////////////////////////////////////////////////////
HML6<U-eS 其中ps.h头文件的内容如下:
3^fZUldf /////////////////////////////////////////////////////////////////////////
!~mN"+u& #include
,:v}gS?Uq #include
) Z^(+ #include "function.c"
-9Can4 J,q: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
$>BP}V33 /////////////////////////////////////////////////////////////////////////////////////////////
qt1#P 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~_*]:
qM9GW`CKA /*******************************************************************************************
f/=0 Module:exe2hex.c
ec3('}X Author:ey4s
):\pD]e Http://www.ey4s.org F_-yT[i Date:2001/6/23
V3`*LU ****************************************************************************/
G's/Q-'[\ #include
s/T5aJR #include
Dnp^yqz* int main(int argc,char **argv)
huQ1A0(no {
pH*L8tT
HANDLE hFile;
C2b.([HE DWORD dwSize,dwRead,dwIndex=0,i;
'@W72ML. unsigned char *lpBuff=NULL;
U}5uy9A __try
JZ c5U}i {
;0BCM(>Wo if(argc!=2)
#A))#sT'R {
Og&2,`Jb printf("\nUsage: %s ",argv[0]);
OIoAqt __leave;
/qp`xJ }
$rlIJwqn 6#K_Rg>. hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
f{)*" LE_ATTRIBUTE_NORMAL,NULL);
ML'R[~| if(hFile==INVALID_HANDLE_VALUE)
6-JnT_ {
iFHVr'Og' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$:xUXEi{ __leave;
e@q[Dv'mu }
Dho~6K}" dwSize=GetFileSize(hFile,NULL);
&/zsIx+ if(dwSize==INVALID_FILE_SIZE)
L3W
^ip4 {
AI)9E=D% printf("\nGet file size failed:%d",GetLastError());
dE^'URBiA __leave;
Yw{](qG7e` }
w5[POo' 5 lpBuff=(unsigned char *)malloc(dwSize);
w?/,LV if(!lpBuff)
r>G$u {
%_z]iz4 printf("\nmalloc failed:%d",GetLastError());
Mdy H/.Te __leave;
:,7VqCh3@ }
KE^_09 while(dwSize>dwIndex)
I|PiZ1]2Y {
svQDSif if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
"Fke(?X' {
{66vdAu&h< printf("\nRead file failed:%d",GetLastError());
~k J#IA __leave;
jt]+(sx }
Te.hXCFD dwIndex+=dwRead;
SZ0Zi\W }
5I<?HsK@ for(i=0;i{
,fNiZ if((i%16)==0)
O+e8}Tmm printf("\"\n\"");
\
0CGS printf("\x%.2X",lpBuff);
`\qU.m0(j }
r&H>JCRZ<= }//end of try
^]v}AEcmW __finally
%]
Bb;0G {
i|=XW6J% if(lpBuff) free(lpBuff);
cvC;QRx CloseHandle(hFile);
Npu;f>g0_ }
:2?'mKa7 return 0;
%TR->F }
8"4`W~ 3 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。