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。
"|\hTRQ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
a )O"PA}2 <1>与远程系统建立IPC连接
&BVUK"}P <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Rtf<UhUn <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
!D22HSv(w <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
$G=^cNB|JB <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
QPy h.9:N <6>服务启动后,killsrv.exe运行,杀掉进程
v]JET9hY <7>清场
mQj# \<* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
+=WBH' /***********************************************************************
}$?FR Module:Killsrv.c
97c0bgI!+ Date:2001/4/27
g}9,U&$]y Author:ey4s
5{H)r Http://www.ey4s.org }3
/io0"D ***********************************************************************/
'm0WPS/6E #include
Q}#4Qz~n #include
M]8>5Zx. #include "function.c"
SiNgV\('U #define ServiceName "PSKILL"
2d[tcn$;h] <h(AJX7wsD SERVICE_STATUS_HANDLE ssh;
%
:G78. SERVICE_STATUS ss;
33`bKKO} /////////////////////////////////////////////////////////////////////////
a-*sm~u void ServiceStopped(void)
lU 9o"2 {
j,rc9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CW`^fI9H ss.dwCurrentState=SERVICE_STOPPED;
]W3u~T* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~#gc{C@ ss.dwWin32ExitCode=NO_ERROR;
DzC`yWstP ss.dwCheckPoint=0;
D(z#)oDr ss.dwWaitHint=0;
fwppqIM SetServiceStatus(ssh,&ss);
uVYn,DB` return;
|@d(2f8 }
Cq@7oi]W0 /////////////////////////////////////////////////////////////////////////
azZ|T{S void ServicePaused(void)
pyf'_ {
'
!huU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dC<%D'L* ss.dwCurrentState=SERVICE_PAUSED;
!19T=p/:$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=Vh]{y~$ ss.dwWin32ExitCode=NO_ERROR;
LBio$67F ss.dwCheckPoint=0;
CCpRQKb= ss.dwWaitHint=0;
yXkQ
,y SetServiceStatus(ssh,&ss);
UXZ3~/L5 O return;
+R?E @S }
oVqx)@$K void ServiceRunning(void)
+4J'> dr {
S|d /?}C|e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!yg &zzP* ss.dwCurrentState=SERVICE_RUNNING;
i~GW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eDo4>k"5 ss.dwWin32ExitCode=NO_ERROR;
+;H=_~b ss.dwCheckPoint=0;
pg!mOyn ss.dwWaitHint=0;
]V fp,"op SetServiceStatus(ssh,&ss);
Ym%#" return;
`?:{aOI }
ZS l K /////////////////////////////////////////////////////////////////////////
y2k's void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
D _\HX9 {
y;0Zk~R$ switch(Opcode)
d+Mogku2 {
G>Bgw>#_ case SERVICE_CONTROL_STOP://停止Service
W9Us I ServiceStopped();
_2k<MiqCD[ break;
.K940& Ui case SERVICE_CONTROL_INTERROGATE:
3b?-83a SetServiceStatus(ssh,&ss);
+vFqHfmP break;
7|Qb}[s }
NVVAh5R return;
i(u zb< }
rI)&.5^ //////////////////////////////////////////////////////////////////////////////
8}z PDs //杀进程成功设置服务状态为SERVICE_STOPPED
.>`7d=KT //失败设置服务状态为SERVICE_PAUSED
WUDXx % //
VuBi_v6 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
U:/_T>f% {
B_r:da CS: ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
G*v,-O if(!ssh)
EY1L5Ba. {
d76C]R5L ServicePaused();
gi
A(VUwI> return;
' ]Km%uwL }
y9:o];/ ServiceRunning();
QK~>KgVi Sleep(100);
I7ySm12} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~ "~uXNd //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
F,5}3$ if(KillPS(atoi(lpszArgv[5])))
`Q^Vm3h ServiceStopped();
iow8H' F else
WtSlD9 h ServicePaused();
Io;26F"" return;
Z*5]qh2r8 }
el0W0T /////////////////////////////////////////////////////////////////////////////
a'@?c_y;$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
K)oN^ {
1n
ZE9;o SERVICE_TABLE_ENTRY ste[2];
64!V8&Ay ste[0].lpServiceName=ServiceName;
5.)/gK2$ ste[0].lpServiceProc=ServiceMain;
*!(?=9[ ste[1].lpServiceName=NULL;
XN'X&J ste[1].lpServiceProc=NULL;
pQxi0/d p StartServiceCtrlDispatcher(ste);
j@s,5:;[ return;
M8lR#2n| }
Yc'7F7.<6 /////////////////////////////////////////////////////////////////////////////
|c>A3 P$=B 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
Q ?W6 下:
Ib4 8` /***********************************************************************
E~!FEl; Module:function.c
esEOV$s} Date:2001/4/28
0 g(hY: Author:ey4s
kjW`k?'s Http://www.ey4s.org aKCXV[PO ***********************************************************************/
#P6;-d@a #include
xF{<-b ////////////////////////////////////////////////////////////////////////////
/SD2e@x{U BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
86@@j*c(@k {
P3YG:* TOKEN_PRIVILEGES tp;
BO ^T
: LUID luid;
STB=#z (5N&bh`E if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
|5,q54d(K {
R\=y/tw0H printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\G*vY#] return FALSE;
7<?v!vQ}- }
^\\cGJ&8c tp.PrivilegeCount = 1;
G>{;@u tp.Privileges[0].Luid = luid;
\9BIRY` if (bEnablePrivilege)
nyPA`)5F0 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Tr}c]IP* else
o0Hh&:6!M tp.Privileges[0].Attributes = 0;
ziy~~J // Enable the privilege or disable all privileges.
TO)wjF_ AdjustTokenPrivileges(
femAVx}go hToken,
,[^P FALSE,
FUm-Fp &tp,
F:M3^I sizeof(TOKEN_PRIVILEGES),
(F7!&] 8% (PTOKEN_PRIVILEGES) NULL,
}EOn=* (PDWORD) NULL);
D1lHq/ // Call GetLastError to determine whether the function succeeded.
Hj;j\R >2 if (GetLastError() != ERROR_SUCCESS)
+3t(kQ {
2Sb~tTGz79 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Qo{^jDe,c* return FALSE;
+]|J }
fi#o>tVyJ return TRUE;
;mo}$^49* }
/sdkQ{J!. ////////////////////////////////////////////////////////////////////////////
({zp$P} BOOL KillPS(DWORD id)
e[n T'e {
OH*[ HANDLE hProcess=NULL,hProcessToken=NULL;
XUUS N BOOL IsKilled=FALSE,bRet=FALSE;
0 x"3 __try
?^IM2}(p {
F=^vu7rf 8X*6i-j5E if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
**0Y*Ax@ {
OjeM#s#N! printf("\nOpen Current Process Token failed:%d",GetLastError());
S)$ES6]9/ __leave;
^O[qCX }
m2<sVTN`^ //printf("\nOpen Current Process Token ok!");
&g@?{5FP if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
l!q i:H<=1 {
%qfEFhRC __leave;
6eK18*j%H }
}[l`R{d5q> printf("\nSetPrivilege ok!");
Q} f=Ye(&} RpS'Tz} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
T92k"fBY {
UTmX"Li printf("\nOpen Process %d failed:%d",id,GetLastError());
`<Zp!Hl(j __leave;
P7"g/j" " }
(D{9~^EO>a //printf("\nOpen Process %d ok!",id);
0$/wH#f if(!TerminateProcess(hProcess,1))
01#a {
`;4zIBJ printf("\nTerminateProcess failed:%d",GetLastError());
t~ Q{\! __leave;
=1yU&
PJ }
i>q]U:U IsKilled=TRUE;
QSEf }
i v&:X3iB __finally
0j4bu}@ {
D`r:` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
qeSxE`E" if(hProcess!=NULL) CloseHandle(hProcess);
0D:J d6\ }
!1)lGjMW return(IsKilled);
m_Z%[@L }
"DfvoQ P //////////////////////////////////////////////////////////////////////////////////////////////
(PE"_80Z 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:
LYkW2h`JQ /*********************************************************************************************
qS|bpC0x ModulesKill.c
|zGwt Z Create:2001/4/28
&T}~h^/t Modify:2001/6/23
EM;]dLh Author:ey4s
-GDX#A-J Http://www.ey4s.org >j_,3{eJ PsKill ==>Local and Remote process killer for windows 2k
k P>G4$e_v **************************************************************************/
J/M1#sE #include "ps.h"
70mQ{YNN #define EXE "killsrv.exe"
w,;CrW T2t #define ServiceName "PSKILL"
W(1p0|WQ: DU4NPys]y #pragma comment(lib,"mpr.lib")
6#K1LY5 } //////////////////////////////////////////////////////////////////////////
2r,K/' //定义全局变量
\ :1MM SERVICE_STATUS ssStatus;
sr
sDnf SC_HANDLE hSCManager=NULL,hSCService=NULL;
P+wV.pF| BOOL bKilled=FALSE;
7y&Fb char szTarget[52]=;
e$4 5 OL //////////////////////////////////////////////////////////////////////////
A+69_?B
TH BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
P'KaW u9z BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
i_)j K BOOL WaitServiceStop();//等待服务停止函数
T8JM4F BOOL RemoveService();//删除服务函数
[58xT>5`m /////////////////////////////////////////////////////////////////////////
5qGRz"\p~ int main(DWORD dwArgc,LPTSTR *lpszArgv)
L8Z[Ly+_ {
iL)q':xz BOOL bRet=FALSE,bFile=FALSE;
h3h2 KqM' char tmp[52]=,RemoteFilePath[128]=,
\RnGKQ"4 szUser[52]=,szPass[52]=;
Jb#*QJ= HANDLE hFile=NULL;
KxqT5`P& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Ge8&_7 =4/LixsV| //杀本地进程
tV9BVsN if(dwArgc==2)
3x#=@i {
DzkE*vR if(KillPS(atoi(lpszArgv[1])))
ZsirX~W< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
OziG|o@I else
4r\Sbh printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
-IMm# lpszArgv[1],GetLastError());
(9CB&LZ(+E return 0;
J/pW*G-U| }
NDm@\<MIzB //用户输入错误
?C(Z\"IX else if(dwArgc!=5)
y/K% F,WMf {
a\$PqOB! printf("\nPSKILL ==>Local and Remote Process Killer"
wO@b=1j "\nPower by ey4s"
VZ&>zF "\nhttp://www.ey4s.org 2001/6/23"
w;vp X> "\n\nUsage:%s <==Killed Local Process"
h6}oRz9=g "\n %s <==Killed Remote Process\n",
nchhNU lpszArgv[0],lpszArgv[0]);
w1F7gd return 1;
a5{CkM&,( }
4f~CG
r //杀远程机器进程
,-ZAI b* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
'm# -)R! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!ge,]@/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Unc;@=c 41>Bm*if //将在目标机器上创建的exe文件的路径
|j&u2DM~#m sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
yHLclv __try
Z`v6DfK} {
O?L_9L* //与目标建立IPC连接
ZalG/PFy if(!ConnIPC(szTarget,szUser,szPass))
e<dFvMO {
g-U'{I5F printf("\nConnect to %s failed:%d",szTarget,GetLastError());
KYD,eVQ return 1;
RX4O1Z0 }
#dE#w#=r printf("\nConnect to %s success!",szTarget);
&_HSrU //在目标机器上创建exe文件
[Maon.t!l X0^gj>GI| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
L.$9ernVY E,
(P~Jzp9u NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
T/p}Us if(hFile==INVALID_HANDLE_VALUE)
d{0b*l% {
2/sD#vC printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{6^c3R[
__leave;
X ~%I(?OX }
^*"&e\+p //写文件内容
[bUM x while(dwSize>dwIndex)
8)Z WR3)+W {
4,tMaQ w-FZ`OA`D if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Nt,)5_K < {
HAEgR printf("\nWrite file %s
\)eHf
7H
failed:%d",RemoteFilePath,GetLastError());
( t#w@< __leave;
Yd~K\tX:n }
g4<%t,(88E dwIndex+=dwWrite;
7'S/hV% }
%eGxQDIXg //关闭文件句柄
<Q/^[ CloseHandle(hFile);
YN?@ S bFile=TRUE;
5'@J}7h //安装服务
@k<RX'~q if(InstallService(dwArgc,lpszArgv))
Vo+d3 {
>aW|W!. //等待服务结束
\=Af AO@ if(WaitServiceStop())
D@uw[;Xb5 {
#pBAGm3 //printf("\nService was stoped!");
Msn)jh }
.{k(4_Q?I else
bW;0E%_ {
pP68jL //printf("\nService can't be stoped.Try to delete it.");
I{<6GIU+ }
6?Q&>V26Y Sleep(500);
~'dnrhdme //删除服务
*h1Zqb RemoveService();
F+*>q }
\hdR&f5q }
8R`@edj> __finally
jz't!wj {
_55T //删除留下的文件
&UP@Sr0D7 if(bFile) DeleteFile(RemoteFilePath);
?)<zrE5p //如果文件句柄没有关闭,关闭之~
l<PGUm:_ if(hFile!=NULL) CloseHandle(hFile);
vNLf)B //Close Service handle
~^lQ[ x if(hSCService!=NULL) CloseServiceHandle(hSCService);
daWmF //Close the Service Control Manager handle
WEqHL,Uh] if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
l"}W $3]u$ //断开ipc连接
CWE
jX- wsprintf(tmp,"\\%s\ipc$",szTarget);
aBr%"&Z.MG WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
|4-c/@D.~ if(bKilled)
t"2WJ-1k} printf("\nProcess %s on %s have been
_E)xR killed!\n",lpszArgv[4],lpszArgv[1]);
.Y_RI&B!L else
^wb -s printf("\nProcess %s on %s can't be
/ Zz2=gDY killed!\n",lpszArgv[4],lpszArgv[1]);
T=VVK6Lc: }
Mb\~WUWI return 0;
KK(x)( }
:KgLjhj|) //////////////////////////////////////////////////////////////////////////
u):z1b3*? BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
u~LisZ&tP {
aP8Im1<A NETRESOURCE nr;
L]9!-E char RN[50]="\\";
8Qu7x[tK? da\K>An> strcat(RN,RemoteName);
Y4@~NCU/ strcat(RN,"\ipc$");
~#I1!y~` g.DgJX&i nr.dwType=RESOURCETYPE_ANY;
akm) X0!-} nr.lpLocalName=NULL;
gD=s~DgN) nr.lpRemoteName=RN;
~l CG37 nr.lpProvider=NULL;
]_d(YHYf Se"\PxBR if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
yu#Jw return TRUE;
+;Cq>1x, else
k49CS*I return FALSE;
n9bX[+#d }
LrF'Hd=O /////////////////////////////////////////////////////////////////////////
,>{4*PM( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
umrRlF4M; {
xd(AUl4qY BOOL bRet=FALSE;
M*t@Q|$: __try
H1\~T {
4LBjqv,P //Open Service Control Manager on Local or Remote machine
Pl1:d{"d hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8"oS1W if(hSCManager==NULL)
r+m8#uR {
g'pE z printf("\nOpen Service Control Manage failed:%d",GetLastError());
5U1@wfKE3> __leave;
bI]1!bi]i }
wfo}TGhC //printf("\nOpen Service Control Manage ok!");
Fi7pq2 //Create Service
,{'~J @ hSCService=CreateService(hSCManager,// handle to SCM database
Jb
;el*,K ServiceName,// name of service to start
>^<qke ServiceName,// display name
'?3Hy|} SERVICE_ALL_ACCESS,// type of access to service
3D<P
[.bS SERVICE_WIN32_OWN_PROCESS,// type of service
2jx""{ SERVICE_AUTO_START,// when to start service
/^4)V8D_S SERVICE_ERROR_IGNORE,// severity of service
4`Fbl]Q failure
%}j/G l5 EXE,// name of binary file
[c>X Q NULL,// name of load ordering group
Onot<}K NULL,// tag identifier
*:YW@Gbm NULL,// array of dependency names
SvI NULL,// account name
zKT \i NULL);// account password
-MB,]m //create service failed
b?w4Nx# if(hSCService==NULL)
.>}we ~O {
I9Z8]Q+2" //如果服务已经存在,那么则打开
ge[\% if(GetLastError()==ERROR_SERVICE_EXISTS)
w'L;`k;Q {
&X|z(vSJ$ //printf("\nService %s Already exists",ServiceName);
{jk {K6 } //open service
[;|g2\ hSCService = OpenService(hSCManager, ServiceName,
pMX7Rl
SERVICE_ALL_ACCESS);
UK_2i(I"e if(hSCService==NULL)
@Chj0wWZ> {
YjHGdacs printf("\nOpen Service failed:%d",GetLastError());
\9ap$ __leave;
_ZR2?y-M }
bZ3CJ f&mE //printf("\nOpen Service %s ok!",ServiceName);
|$1j;#h }
g{<3*, else
anl?4q3;9 {
k U3]
eh\I printf("\nCreateService failed:%d",GetLastError());
7Kh+m@q. __leave;
tM@TT@.t~ }
pdtK3Pf }
+d#ZSNu/ //create service ok
ss,6;wfX else
.bpxSU%X {
eQC`e#% //printf("\nCreate Service %s ok!",ServiceName);
_k
~bH\( }
_Z8zD[l N|7._AR2 // 起动服务
;Vp&f%u+v if ( StartService(hSCService,dwArgc,lpszArgv))
m4 4aKqw) {
/]+t$K\cBq //printf("\nStarting %s.", ServiceName);
.5ingB3% Sleep(20);//时间最好不要超过100ms
zH|!O!3"4 while( QueryServiceStatus(hSCService, &ssStatus ) )
JY>]u*= {
CrqWlO if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Dj<Vn%d* {
7&T1RB'> printf(".");
u9VJ{F Sleep(20);
/D~z}\k }
$9hOWti else
lHP[WO
break;
8.9S91]= }
"J[Cr m if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Gia_B6*Y[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
oq0G@ }
ZYL]|/"J9 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_-^KqNyy {
?]sj!7 //printf("\nService %s already running.",ServiceName);
e%UFY-2 }
r--"JO%2 else
\&W~nYXq" {
RJd55+h printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[kC-g @ __leave;
pLk?<y }
t,=khZ bRet=TRUE;
u1>| 2D }//enf of try
N$_Rzh"9rr __finally
@-u/('vpB {
K3\U'bRO return bRet;
L*L3;y| }
uFECfh return bRet;
wcV~z:&^5 }
Soop)e /////////////////////////////////////////////////////////////////////////
]1p&*xX:Bj BOOL WaitServiceStop(void)
}hl#
e[$ {
!@*Ac$J>$ BOOL bRet=FALSE;
]LP&v3 //printf("\nWait Service stoped");
QF\NHV while(1)
rGq~e|.O3 {
KeXQ'.x5O Sleep(100);
0!!pNK%( if(!QueryServiceStatus(hSCService, &ssStatus))
)8e_<^M {
^*Rr x printf("\nQueryServiceStatus failed:%d",GetLastError());
2Uk$9s break;
mtJI#P }
t|%iW%m4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
e
`_ [+y {
5N '
QG<jE bKilled=TRUE;
v( (fRX.` bRet=TRUE;
*4+;Ey break;
BU])@~$ }
qFvtqv2 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
rF
7EO%, {
?M\3n5; //停止服务
BIX%Bu0'f bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)e{~x
u break;
6AzH'HF }
t
ZFG`'/ else
wRU pQ~=B2 {
j;<;?IW //printf(".");
RCgs3JIE+2 continue;
#msk'MVt }
i}M&1E }
[Ma&=2h return bRet;
&HW%0lTs% }
&AlVJEI+ /////////////////////////////////////////////////////////////////////////
A!@D }n BOOL RemoveService(void)
P3@[x {
OGh bH a //Delete Service
v>0xHQD*<M if(!DeleteService(hSCService))
TX8,+s+ {
@\[&_DZ printf("\nDeleteService failed:%d",GetLastError());
gxL5%:@ return FALSE;
HiVF<tN }
|\Qr
cf //printf("\nDelete Service ok!");
:2 return TRUE;
g^8bY=*
. }
'&s:,o-p /////////////////////////////////////////////////////////////////////////
wCc:HfmjJ 其中ps.h头文件的内容如下:
kqv>rA3 /////////////////////////////////////////////////////////////////////////
*crpM3fO> #include
30[?XVI& #include
H
VG'v>s@ #include "function.c"
m", $M> DhkzVp_ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
d<: VoQM6M /////////////////////////////////////////////////////////////////////////////////////////////
{v~&.| 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~_*]:
{f)",# /*******************************************************************************************
{P-KU RQ Module:exe2hex.c
k,b(MAiQ0 Author:ey4s
O^oFH
OpFh Http://www.ey4s.org m.S@ e8kS Date:2001/6/23
&*L:4By)] ****************************************************************************/
#p*OLQ3~ #include
hIPDJ1a #include
^K&&O{ int main(int argc,char **argv)
t~X wF("; {
a<c % Xy/ HANDLE hFile;
`^(6{p ? DWORD dwSize,dwRead,dwIndex=0,i;
UHweV:(|T unsigned char *lpBuff=NULL;
8pt;'' __try
Y@RPQPmIQ {
+Bc/@.Q' if(argc!=2)
=s1"<hH}O) {
$5cLhi"` printf("\nUsage: %s ",argv[0]);
}q27M __leave;
0>Ecm# }
<;SMczR Alh%Z\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3vmLftZE} LE_ATTRIBUTE_NORMAL,NULL);
$ShL^g@ if(hFile==INVALID_HANDLE_VALUE)
-\AB!#fh {
S1 %{/w printf("\nOpen file %s failed:%d",argv[1],GetLastError());
(a]'}c$X9` __leave;
[*8wv^ }
luLm:NWUM dwSize=GetFileSize(hFile,NULL);
\wO)w@" if(dwSize==INVALID_FILE_SIZE)
8R8J./i.K {
5GT,:0 printf("\nGet file size failed:%d",GetLastError());
ZK3?"|vhC __leave;
~"brfjd| }
hSr#/d w& lpBuff=(unsigned char *)malloc(dwSize);
p;BdzV> if(!lpBuff)
4$d|}ajH {
d/Fjs0pt printf("\nmalloc failed:%d",GetLastError());
`;5UlkVZ5 __leave;
L=4?vs }
?nj _gL while(dwSize>dwIndex)
j08|zUe {
|5$9l#e if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#C4 {
VLu_SXlo* printf("\nRead file failed:%d",GetLastError());
9v<BO$
,a __leave;
BeaX 0#\ }
~>xn9vb= dwIndex+=dwRead;
0xIr:aFF }
Lm:O
vVVB for(i=0;i{
B,|M
if((i%16)==0)
Yca9G?^\v printf("\"\n\"");
7Cp>i WV printf("\x%.2X",lpBuff);
!W]># Pm }
G:A~nv9 }//end of try
8+v6%,K2 __finally
8p>%}LX/ {
kH1l -mxz if(lpBuff) free(lpBuff);
!bT0kP$3} CloseHandle(hFile);
v?n`kw }
]n\WCU]0 return 0;
Fov/?:f$ }
t*e+[
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。