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。
K{x FhdW OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Oe[qfsdW <1>与远程系统建立IPC连接
<m3or <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
-L%2*`-L$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
j1{\nP/ <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
uepL"%.@7| <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
]h6mJ{k <6>服务启动后,killsrv.exe运行,杀掉进程
a4L0Itrp <7>清场
pRLs*/Bw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
n%YG)5; /***********************************************************************
1_z6O!rx Module:Killsrv.c
^#A[cY2eM Date:2001/4/27
r9d dVD Author:ey4s
3Ta<7tEM Http://www.ey4s.org U\\nSU ***********************************************************************/
}.R].4gT #include
Y!tjaL 9D #include
A,)G$yT\ #include "function.c"
tSvklI #define ServiceName "PSKILL"
@\UoZv( |rbl sL2?Z SERVICE_STATUS_HANDLE ssh;
4:
<=%d SERVICE_STATUS ss;
VF<C#I /////////////////////////////////////////////////////////////////////////
X)TUKt void ServiceStopped(void)
KZxA\,Y'5 {
_,i+gI[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5@{+V!o, ss.dwCurrentState=SERVICE_STOPPED;
Mn=5yU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+.b@rU6H ss.dwWin32ExitCode=NO_ERROR;
23;e/Qr ss.dwCheckPoint=0;
BOQeP/> ss.dwWaitHint=0;
!dW77kLTg SetServiceStatus(ssh,&ss);
n*oa J<o% return;
oe5.tkc }
Sp]i~#q_' /////////////////////////////////////////////////////////////////////////
{&Bpf
K;`) void ServicePaused(void)
iC{~~W6 {
Z{w{bf1&A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z]YP ss.dwCurrentState=SERVICE_PAUSED;
-|DSfI#j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iZy`5 ss.dwWin32ExitCode=NO_ERROR;
Y)@PGxjz ss.dwCheckPoint=0;
O&:0mpRZ ss.dwWaitHint=0;
VhAZncw SetServiceStatus(ssh,&ss);
w$5N6 return;
{xC CUU }
#NVqS5 void ServiceRunning(void)
WR*|kh {
Hhbf9) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Qw$"W/&X ss.dwCurrentState=SERVICE_RUNNING;
LxGE<xj|V% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6rnehv!p ss.dwWin32ExitCode=NO_ERROR;
ItTIU ss.dwCheckPoint=0;
(Jw[}&+ ss.dwWaitHint=0;
5g-apod SetServiceStatus(ssh,&ss);
/ -=(51}E return;
%(-YOTDr }
(jD..qMs# /////////////////////////////////////////////////////////////////////////
T$]2U>=<J void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/p
[l(H {
8j,_ switch(Opcode)
I_yIVw; {
r<oI4px case SERVICE_CONTROL_STOP://停止Service
f= }Mr8W' ServiceStopped();
{zGIQG9 break;
QD:0iD? case SERVICE_CONTROL_INTERROGATE:
`~(C\+gUp SetServiceStatus(ssh,&ss);
j8os6I break;
T^a {#B }
F.=uJdl.! return;
%6<Pt }
fBH&AO$Q //////////////////////////////////////////////////////////////////////////////
\i-jME(sN //杀进程成功设置服务状态为SERVICE_STOPPED
| 4I x2GD //失败设置服务状态为SERVICE_PAUSED
b,a\`%m} //
yj$S?B Ee void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
E|9LUPcb {
+29;T0>a ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
L>UYR++<6 if(!ssh)
A!k} {
FbM5Bqv ServicePaused();
^@L[0Z` return;
L1Q QU }
]@J}f}Mjo ServiceRunning();
(?\ZN+V) Sleep(100);
gE=~.P[ZX //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
fnnwe2aso //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"tIf$z if(KillPS(atoi(lpszArgv[5])))
@\l>
<R9V ServiceStopped();
&SN$D5U' else
YY!(/<VI ServicePaused();
`^J~^Z7Y- return;
;D8Nya>% }
s*CKFEb# /////////////////////////////////////////////////////////////////////////////
)+t5G>yKK void main(DWORD dwArgc,LPTSTR *lpszArgv)
:=L[kzX {
!P Gow SERVICE_TABLE_ENTRY ste[2];
H5RHA^p| ste[0].lpServiceName=ServiceName;
n'*L jp ste[0].lpServiceProc=ServiceMain;
~vl: Tb ste[1].lpServiceName=NULL;
QrA8KSLC ste[1].lpServiceProc=NULL;
3/rvSR! StartServiceCtrlDispatcher(ste);
N~>?w#?J return;
h/TPd] }
l!AZ$IV /////////////////////////////////////////////////////////////////////////////
RO.(k!J . 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
PYHm6'5BtB 下:
"(efd~.] /***********************************************************************
x#8=drh.:C Module:function.c
,t+ATaOF Date:2001/4/28
r3j8[&B" Author:ey4s
Zc4hjg Http://www.ey4s.org "}HQ)54& ***********************************************************************/
$g$`fR) #include
#6H<JB ////////////////////////////////////////////////////////////////////////////
1M;)$m: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@J<B^_+Se {
Ba+OoS TOKEN_PRIVILEGES tp;
&yA<R::o LUID luid;
Wq9s[)F"Z $GO'L2oLwn if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_5m }g! {
?*s!&-KI printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/3TorB~Y return FALSE;
CXQ?P }
-KNJCcBJ tp.PrivilegeCount = 1;
blN1Q%m6 tp.Privileges[0].Luid = luid;
R$@.{d&:w if (bEnablePrivilege)
|Gf{ } tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{f&ga else
_uu:)% tp.Privileges[0].Attributes = 0;
wwAT@=X*} // Enable the privilege or disable all privileges.
iE Oyc59 AdjustTokenPrivileges(
j d81E hToken,
W_
6Jl5] FALSE,
7}x-({bqy &tp,
)ED[cYGx sizeof(TOKEN_PRIVILEGES),
h@DJ/&;u@ (PTOKEN_PRIVILEGES) NULL,
!xc7~D@om( (PDWORD) NULL);
{;}8Z $ // Call GetLastError to determine whether the function succeeded.
OWjZ)f/ if (GetLastError() != ERROR_SUCCESS)
".0W8= {
}6bLukv printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
``<1Lo@ return FALSE;
Yq^y"rw }
|d 3agfS[n return TRUE;
I7~|!d6 }
!:t9{z{Ixg ////////////////////////////////////////////////////////////////////////////
9vbh5xX
BOOL KillPS(DWORD id)
84[^#ke {
;9PM?Iy[ HANDLE hProcess=NULL,hProcessToken=NULL;
~/U0S.C BOOL IsKilled=FALSE,bRet=FALSE;
dc>y7$2 __try
itF+6wv~ {
?W
n(ciO :65HMWy. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
W*<]`U_. {
eFio, printf("\nOpen Current Process Token failed:%d",GetLastError());
2 QmUg __leave;
]p!J]YV ]0 }
i4I0oRp //printf("\nOpen Current Process Token ok!");
Y2X1!Em>B if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`+.I {
ja;5:=8A5 __leave;
gHx-m2N }
y2R=%EFh6 printf("\nSetPrivilege ok!");
<yS"c5D6 =b7&(x if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
c2^7"` {
OkZ! ZS
h printf("\nOpen Process %d failed:%d",id,GetLastError());
psC7IE<v __leave;
I{zE73 }
yU|ji?)e //printf("\nOpen Process %d ok!",id);
uB1!*S1f if(!TerminateProcess(hProcess,1))
MI(i%$R-A {
C.E>) printf("\nTerminateProcess failed:%d",GetLastError());
42CMRGv __leave;
6Qb)Uq3}] }
\=7=>x_ IsKilled=TRUE;
3~</lAm; }
=BS'oBn^6 __finally
n:'BN([]o {
-mJ&N if(hProcessToken!=NULL) CloseHandle(hProcessToken);
n ;5?^Un% if(hProcess!=NULL) CloseHandle(hProcess);
DH9?2)aR }
~Ls I<z return(IsKilled);
-^H5z+"^ }
~{YgM/c|dt //////////////////////////////////////////////////////////////////////////////////////////////
xD#I&. 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:
o'7ju~0L /*********************************************************************************************
#L.}CzAz ModulesKill.c
!2|`aa Create:2001/4/28
kA<r:/ Modify:2001/6/23
iwJ-<v_:h Author:ey4s
|u ;BAb Http://www.ey4s.org
hu(K!>{ PsKill ==>Local and Remote process killer for windows 2k
j{R|]SjW2H **************************************************************************/
$pfe2(8 #include "ps.h"
0Eu$-) #define EXE "killsrv.exe"
}8M`2HMFR #define ServiceName "PSKILL"
R%_H\-wo &NjZD4m`= #pragma comment(lib,"mpr.lib")
b*F~%K^i$ //////////////////////////////////////////////////////////////////////////
~|{)h^]@ //定义全局变量
Vfm #UvA SERVICE_STATUS ssStatus;
Jf<yTAm SC_HANDLE hSCManager=NULL,hSCService=NULL;
q>(u>z! BOOL bKilled=FALSE;
oHXW])[ char szTarget[52]=;
xO<-<sRA //////////////////////////////////////////////////////////////////////////
pZ~>l=- BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
G\N"rG = BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mUyv+n, BOOL WaitServiceStop();//等待服务停止函数
60%~+oHi~ BOOL RemoveService();//删除服务函数
a/<pf\O /////////////////////////////////////////////////////////////////////////
fyq]M_5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
/Np"J {
JJ9e{~0I BOOL bRet=FALSE,bFile=FALSE;
"8iiRzt# char tmp[52]=,RemoteFilePath[128]=,
O"qa&3t% szUser[52]=,szPass[52]=;
y8*@dRrq HANDLE hFile=NULL;
2<o[@w DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/W$y"!^)J1 O|OSE //杀本地进程
a^\- }4yR if(dwArgc==2)
<fsn2[V:B% {
AzO3 (1: if(KillPS(atoi(lpszArgv[1])))
pL}j
ZTo printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
h}`&]2|] else
{iIg 4PzrU printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_l!U[{l*d lpszArgv[1],GetLastError());
?sf2h:\N return 0;
=PKt09b^ }
'x,GI\;? //用户输入错误
.H(}[eG_ else if(dwArgc!=5)
C+(Gg^ w {
a EFe!_QY printf("\nPSKILL ==>Local and Remote Process Killer"
r< ?o}Qq "\nPower by ey4s"
]i,Mq "\nhttp://www.ey4s.org 2001/6/23"
$,&gAU "\n\nUsage:%s <==Killed Local Process"
ksOANLRN "\n %s <==Killed Remote Process\n",
K!-&Zv lpszArgv[0],lpszArgv[0]);
MY?O/,6 return 1;
z)W#&JFF }
uWR,6\_jY //杀远程机器进程
$~G0#JL strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ttbQergS strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
^=izqh5S strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3<)@ll $E`iqRB //将在目标机器上创建的exe文件的路径
!skb=B# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
APQQ:'>N4~ __try
)0n29 {
#}t1 //与目标建立IPC连接
# McK46B z if(!ConnIPC(szTarget,szUser,szPass))
(ju
aDn) {
{*<O"|v printf("\nConnect to %s failed:%d",szTarget,GetLastError());
w*6!?=jP return 1;
.sJys SA\ }
z%}CBTm printf("\nConnect to %s success!",szTarget);
Wp7@ //在目标机器上创建exe文件
36^C0uNdX 9&XV}I,~?| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
MgH1d&R E,
K.V!@bPlw9 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
HoIKx_ if(hFile==INVALID_HANDLE_VALUE)
s;-78ejj7 {
a_ 9 |xI printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
8tT&BmT __leave;
-
5o<Q'( }
\'It,PN //写文件内容
J:g<RZZ1 while(dwSize>dwIndex)
>ggk>s| {
RFZU}.*K$ 0gv3v@QO if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
!!-}ttFA {
H IPcZ!p printf("\nWrite file %s
7,W]zKH failed:%d",RemoteFilePath,GetLastError());
u5cVz_S __leave;
^Hz }
}sTH.% dwIndex+=dwWrite;
NK }
cotxo?)Zv //关闭文件句柄
>+Sv9S CloseHandle(hFile);
PS_3Oq) bFile=TRUE;
gtaV6sD //安装服务
*2 qh3 if(InstallService(dwArgc,lpszArgv))
_S9rF-9G] {
q9W~7 //等待服务结束
.q5J^/kr if(WaitServiceStop())
54ak<&? {
GZ/pz+)i& //printf("\nService was stoped!");
y+
6`|
h_ }
_XH4;uGg else
eD*?q7 {
klK-,J //printf("\nService can't be stoped.Try to delete it.");
MO));M) }
$'A4RVVT Sleep(500);
`DgaO-Dg3 //删除服务
h.4qlx| RemoveService();
jgo e^f }
d'N(w7-Y }
Y=P9:unG __finally
]k[Q]:q {
I!|y;mh:it //删除留下的文件
V;>9&'Z3 if(bFile) DeleteFile(RemoteFilePath);
L
Yh@ u1p //如果文件句柄没有关闭,关闭之~
pchQ#GU if(hFile!=NULL) CloseHandle(hFile);
i_|9<7a
//Close Service handle
?o2;SY(- if(hSCService!=NULL) CloseServiceHandle(hSCService);
tx^92R2/
//Close the Service Control Manager handle
+Od1)_'\D3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*A~($ZtL //断开ipc连接
;jRL3gAe) wsprintf(tmp,"\\%s\ipc$",szTarget);
2x-'>i_|g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
qiG]nCq if(bKilled)
<u6c2!I{ printf("\nProcess %s on %s have been
G*kE~s9R
killed!\n",lpszArgv[4],lpszArgv[1]);
f|-
m ^/y else
JfI aOhKs] printf("\nProcess %s on %s can't be
. o-0aBG killed!\n",lpszArgv[4],lpszArgv[1]);
qg^(w fI }
@MNl*~'$.[ return 0;
[MV`pF)x }
ry$tK"v/ //////////////////////////////////////////////////////////////////////////
*hv=~A
$q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
7[ZkM+z! {
r/UYC"K3 NETRESOURCE nr;
R'S c char RN[50]="\\";
8!Wfd)4=,F ^c/mj9M#C strcat(RN,RemoteName);
(3e;"'k strcat(RN,"\ipc$");
!a' K & v57N^DR{ nr.dwType=RESOURCETYPE_ANY;
U8 Z~Y}29 nr.lpLocalName=NULL;
' oBo| nr.lpRemoteName=RN;
l'|E,N>X nr.lpProvider=NULL;
Q{H17]W wY' "ab if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
M%7`8KQ return TRUE;
@''&nRC1 else
3CA|5A.Pa return FALSE;
x^zdTMNhw }
W\HLal /////////////////////////////////////////////////////////////////////////
^$e0t;W= BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
qIB>6bv#x {
q!ee g BOOL bRet=FALSE;
MzG5u<D __try
1v;'d1Hg; {
$8jaapNm@ //Open Service Control Manager on Local or Remote machine
a`DWpc~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
#]?tY}~ if(hSCManager==NULL)
^Y$QR] {
pI
&o?n printf("\nOpen Service Control Manage failed:%d",GetLastError());
7*+Km'=M __leave;
S
<2}8D }
IbF4k.J //printf("\nOpen Service Control Manage ok!");
U$A/bEhw //Create Service
x:p}w[WM hSCService=CreateService(hSCManager,// handle to SCM database
DP|TIt ,Rl ServiceName,// name of service to start
"]v
uD ServiceName,// display name
,oBlJvm SERVICE_ALL_ACCESS,// type of access to service
:aHcPc: SERVICE_WIN32_OWN_PROCESS,// type of service
=.DTR5(_h SERVICE_AUTO_START,// when to start service
(RExV?: SERVICE_ERROR_IGNORE,// severity of service
L{!ihJr failure
F|,6N/;!W EXE,// name of binary file
g8KY`MBnC& NULL,// name of load ordering group
+Dd"41 NULL,// tag identifier
{nTG~d NULL,// array of dependency names
wjL|Z8 NULL,// account name
FQ U\0<5 NULL);// account password
i[PvDv"n //create service failed
~
W@X- if(hSCService==NULL)
j]>=1Rd0b( {
;8BA~,4l //如果服务已经存在,那么则打开
e$HQuA~Q; if(GetLastError()==ERROR_SERVICE_EXISTS)
Sobtz}A* {
L1rwIOgq^ //printf("\nService %s Already exists",ServiceName);
#^Ys{ //open service
?<!
nm&~ hSCService = OpenService(hSCManager, ServiceName,
=9^Q"t4 SERVICE_ALL_ACCESS);
p+RAtR f if(hSCService==NULL)
>'N!dM.+9 {
Z{} n8b* printf("\nOpen Service failed:%d",GetLastError());
R0vww_fz __leave;
C>4UbU }
k5wi' //printf("\nOpen Service %s ok!",ServiceName);
7^Na9]PY }
-]/7hN*v else
^xt9pa$f {
\2j|=S6 printf("\nCreateService failed:%d",GetLastError());
#\LZ;&T'N __leave;
l~rb]6E }
oKRFd_r + }
alc] //create service ok
DKTD Z* else
mW~P!7] {
qJ
95 //printf("\nCreate Service %s ok!",ServiceName);
BMpF02Y|4 }
.A(i=!{q .9OFryo // 起动服务
IfMpY;ow= if ( StartService(hSCService,dwArgc,lpszArgv))
%&tb9_T)d {
)yrAov\z* //printf("\nStarting %s.", ServiceName);
J,(7.+`~# Sleep(20);//时间最好不要超过100ms
3 "Yif while( QueryServiceStatus(hSCService, &ssStatus ) )
Ib6(Bp9.L {
+bUW!$G if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%l]Rh/VPn? {
qU -!7=}7 printf(".");
=T4u":#N; Sleep(20);
Ig9d#c }
ZE
rdt:w else
e #M iaX break;
iDw.i"b }
,#d[ad< if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
;Xu22fKh printf("\n%s failed to run:%d",ServiceName,GetLastError());
s"coQ!e1. }
@1g&Z}L
o else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
5kn+
>{jh` {
88 l,&2q //printf("\nService %s already running.",ServiceName);
n P1GW6Pu }
76bc]o# else
Y@%`ZPJ {
n=o_1M| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
'I v_mig __leave;
MMgx|" }
4,~tl~FD bRet=TRUE;
}Eh*xOta }//enf of try
Kt6>L5:94 __finally
=cn~BnowY {
qfrNi1\9- return bRet;
){ gAj }
'zxoRc-b@N return bRet;
b\giJ1NJB }
,Sg33N? /////////////////////////////////////////////////////////////////////////
lhO2'#]i BOOL WaitServiceStop(void)
Fw"$A0 {
~5 >[`) BOOL bRet=FALSE;
-DCa
//printf("\nWait Service stoped");
4pPI'd&/7 while(1)
e_rzA {
S4bBafj[I Sleep(100);
N4wA#\- if(!QueryServiceStatus(hSCService, &ssStatus))
=~ jAoOC@ {
`R+,1"5 = printf("\nQueryServiceStatus failed:%d",GetLastError());
e&1\'Zq?> break;
BJ5}GX! }
P^i.La, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Uu'dv#4Iw {
hO( RZ'{ bKilled=TRUE;
<kbyZXV@K bRet=TRUE;
KOSQQf
o break;
;`UecLb# }
Fo}7hab if(ssStatus.dwCurrentState==SERVICE_PAUSED)
c-8!#~M( {
+S9PML){h //停止服务
h{_*oBa bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
H l<$a"K7\ break;
4!%F\c46 }
!w2gGy:I> else
Yc;ec9~ {
#/
"+ //printf(".");
; Lql_1 continue;
*e/K:k }
T3 pdx~66 }
|B^G:7c return bRet;
Vmi{X b]< }
JhX=l-? /////////////////////////////////////////////////////////////////////////
yI)~]K
r BOOL RemoveService(void)
8)wt$b {
C@gXT]Q
0} //Delete Service
= yXs?y" if(!DeleteService(hSCService))
_MfD {
rU2iy"L printf("\nDeleteService failed:%d",GetLastError());
YQ]\uT>}& return FALSE;
g^~Kze }
KQ`=t //printf("\nDelete Service ok!");
,pt%)
c return TRUE;
8;" *6vHZ }
R_kQPP /////////////////////////////////////////////////////////////////////////
Q@QFV~ 其中ps.h头文件的内容如下:
k6**u /////////////////////////////////////////////////////////////////////////
;[$n=VX` #include
)=^w3y #include
`<fh+* #include "function.c"
lE5v-z? &| I021p5h| unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
f3tv3>p /////////////////////////////////////////////////////////////////////////////////////////////
#"f'7'TE 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~_*]:
ZafboqsDL /*******************************************************************************************
(@sp/:`6 Module:exe2hex.c
Hs(D/&6% Author:ey4s
.v\\Tq&"| Http://www.ey4s.org =f 7r69I" Date:2001/6/23
{nMAm/kyj ****************************************************************************/
Es'Um,ku #include
*}!MOqP #include
'0t-]NAc int main(int argc,char **argv)
%[QV,fD'E {
39TT{>?`w HANDLE hFile;
_GoVx=t
DWORD dwSize,dwRead,dwIndex=0,i;
=o=1"o[ unsigned char *lpBuff=NULL;
U4,2 br> __try
C>QIrZu {
$2#7D*
Rx if(argc!=2)
g:#dl\k {
X% {'<baR printf("\nUsage: %s ",argv[0]);
4)1;0,tlG __leave;
3f76kl(& }
Qx`~g,wk8 5#JJ? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
NAFsFngqH LE_ATTRIBUTE_NORMAL,NULL);
k#JQxLy# if(hFile==INVALID_HANDLE_VALUE)
!?FK We {
yy2I2Bv printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>'=MH2; __leave;
z; }6f }
H7g<
p" dwSize=GetFileSize(hFile,NULL);
+a+`Z>
if(dwSize==INVALID_FILE_SIZE)
Ob<W/-%5tH {
'cd N3i( printf("\nGet file size failed:%d",GetLastError());
TH1B#Y#<J __leave;
{rH9grb }
EeQ5vqU lpBuff=(unsigned char *)malloc(dwSize);
mDMt5(. if(!lpBuff)
h{iEZ# {
$1Nd_pD= printf("\nmalloc failed:%d",GetLastError());
rR{,)fX; __leave;
;[0&G6g }
g"8 .}1)~r while(dwSize>dwIndex)
m:CTPzAt {
sq0 PBEqq if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Y:QD {
`)>7)={ printf("\nRead file failed:%d",GetLastError());
P9Q2gVGAO{ __leave;
U8QX46Br }
"5|Lz) = dwIndex+=dwRead;
^HA
%q8| n }
t-e5ld~a for(i=0;i{
peVq+(=. if((i%16)==0)
[J#1Ff; printf("\"\n\"");
Bx~[F printf("\x%.2X",lpBuff);
z4U9n'{ }
%}Q&1P= }//end of try
udqS'g& __finally
'ktHPn
,K {
xK%= if(lpBuff) free(lpBuff);
{bNXedZ\ CloseHandle(hFile);
=P77"Dd }
83ipf"]* return 0;
=!MY4&YX }
FH5ql~ 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。