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。
\>w 2D OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,m7Z w_. <1>与远程系统建立IPC连接
l+`CgYo <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
%4#ChlXB <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
673G6Nk <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
u8<Fk
! <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
@Y(7n/*
<6>服务启动后,killsrv.exe运行,杀掉进程
M3GFKWQI,` <7>清场
-W})<{End 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
TC:t!: /***********************************************************************
,s@S`KS0 Module:Killsrv.c
Hb^ovc0 Date:2001/4/27
8jLO-^X<< Author:ey4s
NB( GE Http://www.ey4s.org ,S, R6#3G ***********************************************************************/
uIJ
zz4 #include
f|yq~3x) #include
{gDoktC@M #include "function.c"
$uK[[k~=S #define ServiceName "PSKILL"
1gYvp9Ma t +CU SERVICE_STATUS_HANDLE ssh;
j2n
4; m SERVICE_STATUS ss;
>Y:veEa6v6 /////////////////////////////////////////////////////////////////////////
L'>0E(D void ServiceStopped(void)
-#AO4xpI {
o 7 &q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R_:-Z.
ss.dwCurrentState=SERVICE_STOPPED;
%8|? YxiZ: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O0mQHpi: ss.dwWin32ExitCode=NO_ERROR;
oYeFOw` ss.dwCheckPoint=0;
cW^u4%f't' ss.dwWaitHint=0;
FvBnmYnW SetServiceStatus(ssh,&ss);
m W4tW return;
r`:dUCFE }
?T[K{t;~jo /////////////////////////////////////////////////////////////////////////
#)KQ-x, void ServicePaused(void)
>9Y0t^Fl {
piPV&ytI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&+pp;1ls ss.dwCurrentState=SERVICE_PAUSED;
`SYq/6$VEH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
byj7c( ss.dwWin32ExitCode=NO_ERROR;
#j"N5e}U ss.dwCheckPoint=0;
Ng1[y4R} ss.dwWaitHint=0;
Mj |"+( SetServiceStatus(ssh,&ss);
62/tg*) return;
(R{z3[/u& }
5U JMiwP{ void ServiceRunning(void)
|\q@XCGei {
l`AA<Rj*O- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
RsP^T:M}$ ss.dwCurrentState=SERVICE_RUNNING;
IeE6?!,) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
brt`oR ss.dwWin32ExitCode=NO_ERROR;
x*F_XE1#M ss.dwCheckPoint=0;
YoRD9M~iG~ ss.dwWaitHint=0;
DYL \=ya1 SetServiceStatus(ssh,&ss);
k.#[h@Pm return;
C6}`qD }
,6^V)F /////////////////////////////////////////////////////////////////////////
1|#j/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
)%(H'omvl {
3VmF1w
2 switch(Opcode)
n'Z5rXg {
)'t&LWS~ case SERVICE_CONTROL_STOP://停止Service
'xc=N ServiceStopped();
)m$i``*<
break;
e{IwFX case SERVICE_CONTROL_INTERROGATE:
qu0dWgK SetServiceStatus(ssh,&ss);
U^xtS g break;
`v1~nNoY }
KH76Vts return;
WEugm603 }
[%BWCd8Q~P //////////////////////////////////////////////////////////////////////////////
P}bw Ej //杀进程成功设置服务状态为SERVICE_STOPPED
tp=/f
!bv //失败设置服务状态为SERVICE_PAUSED
WEB enGQ //
u69s}yZ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
*Mr'/qp, {
5JRj'G0I ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
l(
0:CM if(!ssh)
G[[<-[C]5 {
-#"7F:N1 ServicePaused();
{,CvWL return;
.ID9Xd$fky }
^Dw18gqr=@ ServiceRunning();
-&_;x&k
/ Sleep(100);
_f~m&="T! //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5QJFNE //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
V(6ovJpA0 if(KillPS(atoi(lpszArgv[5])))
g7U>G=,;?U ServiceStopped();
\{M/Do: else
]u@`XVEJ ServicePaused();
cvl1X" return;
!7fVO2m T }
*f( e`3E /////////////////////////////////////////////////////////////////////////////
Hs6}~d void main(DWORD dwArgc,LPTSTR *lpszArgv)
kv'gs+,e {
Y!L<&
sl SERVICE_TABLE_ENTRY ste[2];
p*S;4+># ste[0].lpServiceName=ServiceName;
Stxrgmu ste[0].lpServiceProc=ServiceMain;
#R$[?fW ste[1].lpServiceName=NULL;
W8{zV_TBm ste[1].lpServiceProc=NULL;
)MJy StartServiceCtrlDispatcher(ste);
04cNi~@m return;
h|t\rV^ }
?3+>% bO /////////////////////////////////////////////////////////////////////////////
fE/|U|5L[ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
&C7HG^;W9 下:
rCdf*; /***********************************************************************
qJrMr4:F Module:function.c
J?N9*ap) Date:2001/4/28
v&*}O Author:ey4s
Q.Ljz
Z Http://www.ey4s.org gR:21*&cz ***********************************************************************/
*<nfA} #include
[O"8Tzr ////////////////////////////////////////////////////////////////////////////
=3?"s(9 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@ag*zl {
Pb-Ft= TOKEN_PRIVILEGES tp;
Nt#a_ LUID luid;
eEG]JH wam-=3W if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
2r|!:^'?W {
,"W.A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
+B0G[k7 return FALSE;
^9C9[$Q }
Ho:X.Z9A^ tp.PrivilegeCount = 1;
qW6}^aa tp.Privileges[0].Luid = luid;
kbkq.fYr if (bEnablePrivilege)
:'LG%E:b tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
SZm)`r\A else
Ut
xe tp.Privileges[0].Attributes = 0;
?hQ,'M2 // Enable the privilege or disable all privileges.
b|HH9\ AdjustTokenPrivileges(
[o,S.!W8 hToken,
XiB]I5(hcc FALSE,
MYb^ILz H3 &tp,
:>t?^r( sizeof(TOKEN_PRIVILEGES),
sC .R. (PTOKEN_PRIVILEGES) NULL,
PNbs7f (PDWORD) NULL);
_Vq7Gxy$R // Call GetLastError to determine whether the function succeeded.
FiQx5}MMhu if (GetLastError() != ERROR_SUCCESS)
fii\&p7z {
Pyx$$cj printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
F& 'HZX return FALSE;
Q4;br?2H }
d">Ya !W return TRUE;
XTZI! }
'*KP{"3\ ////////////////////////////////////////////////////////////////////////////
Nv
iPrp>c BOOL KillPS(DWORD id)
X; gN[ {
'7<@(HO HANDLE hProcess=NULL,hProcessToken=NULL;
UI4Xv BOOL IsKilled=FALSE,bRet=FALSE;
Mlpq2I_x __try
Lu~e^Ul
{
O;A/(lPW+ N!fp;jvG if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
YJ5;a\QxN {
sv^;nOAc printf("\nOpen Current Process Token failed:%d",GetLastError());
bz~-uHC __leave;
Q#bFW?>y, }
hfvs'. //printf("\nOpen Current Process Token ok!");
Oed&B if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
pg~`NN {
t3/!esay __leave;
nDvny0^a }
|k'I?:' printf("\nSetPrivilege ok!");
=*'X i[ BR"( if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
T^GdN_qF {
s=huOjKL]
printf("\nOpen Process %d failed:%d",id,GetLastError());
7$GP#V1r/ __leave;
(6\A"jey\x }
LM _4.J //printf("\nOpen Process %d ok!",id);
,XP9NHE if(!TerminateProcess(hProcess,1))
qRB7I:m-Wi {
No[xf9>t printf("\nTerminateProcess failed:%d",GetLastError());
%h%r6EB1F __leave;
PJAir8 }
c_^H;~^rL IsKilled=TRUE;
]Ly)%a32 }
3F}d,aB
A __finally
bM^'q {
L761m7J]B if(hProcessToken!=NULL) CloseHandle(hProcessToken);
uR"]w7= if(hProcess!=NULL) CloseHandle(hProcess);
m Xw1%w[* }
dy`~%lX? return(IsKilled);
YgWnPp }
<E\BKC%M //////////////////////////////////////////////////////////////////////////////////////////////
q>omCk%h OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
#3CA /*********************************************************************************************
[=E<iPl ModulesKill.c
nj9hRiLn Create:2001/4/28
*gT
TI;: Modify:2001/6/23
F37,u| Author:ey4s
Vr0RdO Http://www.ey4s.org rfPJBD{Ve PsKill ==>Local and Remote process killer for windows 2k
f:utw T **************************************************************************/
t1~*q)!Mo #include "ps.h"
cL
WM]\Y #define EXE "killsrv.exe"
/r?X33D! #define ServiceName "PSKILL"
krl yEAK= |]]fcJOBP #pragma comment(lib,"mpr.lib")
)US)-\^ //////////////////////////////////////////////////////////////////////////
L"b5P2{c //定义全局变量
L]tyL) SERVICE_STATUS ssStatus;
} M~AkJL SC_HANDLE hSCManager=NULL,hSCService=NULL;
3?}SXmA'@ BOOL bKilled=FALSE;
|F=^Cu, char szTarget[52]=;
O>>8%=5Q //////////////////////////////////////////////////////////////////////////
yi%B5KF~Al BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
7xd}J(l BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
p{U8z\ BOOL WaitServiceStop();//等待服务停止函数
7v:;`6Jb BOOL RemoveService();//删除服务函数
%Mu dc /////////////////////////////////////////////////////////////////////////
3sw1y int main(DWORD dwArgc,LPTSTR *lpszArgv)
x-W0 h {
5s|gKM BOOL bRet=FALSE,bFile=FALSE;
;}PL/L$L6; char tmp[52]=,RemoteFilePath[128]=,
7)]G"m{ szUser[52]=,szPass[52]=;
A6Qi^TI HANDLE hFile=NULL;
4@Qq5kpk* DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$H9xM C/$IF M< //杀本地进程
l%:_#1?isf if(dwArgc==2)
>pYgF=J {
/za,&7sf if(KillPS(atoi(lpszArgv[1])))
]Lh\[@#1f printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
WgL!@g else
?:2Xh/8- printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1hN!
2Y: lpszArgv[1],GetLastError());
Tld{b return 0;
n#R!`*[ }
{F4: //用户输入错误
G@;aqe[dB else if(dwArgc!=5)
B?4\IXek {
YUH/tl printf("\nPSKILL ==>Local and Remote Process Killer"
*Zvw&y* "\nPower by ey4s"
<eI;Jph5 "\nhttp://www.ey4s.org 2001/6/23"
-/</7I "\n\nUsage:%s <==Killed Local Process"
83n: h08 "\n %s <==Killed Remote Process\n",
?b0\[ lpszArgv[0],lpszArgv[0]);
p)ONw"sb return 1;
t Z%?vY~! }
jL8zH //杀远程机器进程
4j*}|@x strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
hG67%T'}A strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B?M+`; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+EB## 8+u8piG //将在目标机器上创建的exe文件的路径
oK>,MdB sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
2Ar<(v$ __try
TQou.'+v {
g DhwJks //与目标建立IPC连接
ZeeuH"A if(!ConnIPC(szTarget,szUser,szPass))
82X. {
/K^cU;E, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z)%1 i return 1;
ZwMw g t }
x3Ud0[( printf("\nConnect to %s success!",szTarget);
nR7\ o(! //在目标机器上创建exe文件
#-;BU{3* 1 XG-O hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_#C}hwOR>X E,
$ZS9CkN NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
:~(im_r if(hFile==INVALID_HANDLE_VALUE)
o$O,#^ {
aW"!bAdx`, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
F(<8:`N;G __leave;
V5B-S.i@ }
2An`{') //写文件内容
5F"?]'*/ while(dwSize>dwIndex)
5-^%\?,x {
R(sM(x5a` iIE(zw)H if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
yf) `jPM1< {
H|UL5<:]D printf("\nWrite file %s
>x4[7YAU{ failed:%d",RemoteFilePath,GetLastError());
]ufW61W6Ci __leave;
#-T.@a1X }
hZ<btN.y5 dwIndex+=dwWrite;
*Xoscc }
A+I&.\QAR //关闭文件句柄
rf->mk{ CloseHandle(hFile);
#OWs3$9
bFile=TRUE;
G%!\ p:w //安装服务
.KucjRI if(InstallService(dwArgc,lpszArgv))
7Zt\G-QV {
7E`(8i //等待服务结束
0j(jJAE. if(WaitServiceStop())
| ",[C3Jg {
ex\W]5 //printf("\nService was stoped!");
JGcD{RU| }
c1kxKxE else
hG7S]\N_ {
P0e ""9JOo //printf("\nService can't be stoped.Try to delete it.");
EWIc|b: }
=nx:GT3&[ Sleep(500);
cEc,eq| //删除服务
*xg`Kwl5Kl RemoveService();
S tnv> }
vo
;F ; }
neh;`7~5@K __finally
fu<2t$Cn> {
+}QBzGW` //删除留下的文件
Hpi%9SAM if(bFile) DeleteFile(RemoteFilePath);
^qO=~U!{ //如果文件句柄没有关闭,关闭之~
qzA]2'~Q if(hFile!=NULL) CloseHandle(hFile);
1@^Ek8C //Close Service handle
RP,:[}mPl if(hSCService!=NULL) CloseServiceHandle(hSCService);
u:$x6/t //Close the Service Control Manager handle
;,=h59` if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Tz[?gF.Do //断开ipc连接
q|o|/ O-{ wsprintf(tmp,"\\%s\ipc$",szTarget);
Y/,$Y]%g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
b"M`@';+ if(bKilled)
eh:}X}c=J] printf("\nProcess %s on %s have been
4r[pMJiq killed!\n",lpszArgv[4],lpszArgv[1]);
-,Q $ else
]hE+$sKd printf("\nProcess %s on %s can't be
dA1
C)gLi killed!\n",lpszArgv[4],lpszArgv[1]);
tB7K&ssi }
&.Latx return 0;
*)bd1B# }
l]Ui@X //////////////////////////////////////////////////////////////////////////
NdsX*o@a BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)W]>\=@Y {
Nxb\[ NETRESOURCE nr;
'sRg4?PT char RN[50]="\\";
8nIMZV Fkcx+d strcat(RN,RemoteName);
6!+X.+ strcat(RN,"\ipc$");
drENkS=, C[xJU6z nr.dwType=RESOURCETYPE_ANY;
W ""*hJ nr.lpLocalName=NULL;
9 $o < nr.lpRemoteName=RN;
A{z>D`d nr.lpProvider=NULL;
U['JFLF *#lBQBH|. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
j9URl$T: return TRUE;
}UKgF. else
6[*;M return FALSE;
vZb|!#I }
5=Kq@[(4 /////////////////////////////////////////////////////////////////////////
Q`S iV BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Cf0|Z {
qGnPnQc BOOL bRet=FALSE;
7q%|4Z-~ __try
P>*Fj4Z~ {
rH$eB/#F //Open Service Control Manager on Local or Remote machine
%n05Jitl hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4>4V-m\ if(hSCManager==NULL)
2J;kD2"! {
5LQk8NPh printf("\nOpen Service Control Manage failed:%d",GetLastError());
t_jyyHxoZ: __leave;
(9mbF%b }
x37/cu //printf("\nOpen Service Control Manage ok!");
N;-/w ip //Create Service
6OL41g' hSCService=CreateService(hSCManager,// handle to SCM database
{Q5KV%F_ ServiceName,// name of service to start
EKZA5J7kn ServiceName,// display name
Mv.Ciyc SERVICE_ALL_ACCESS,// type of access to service
-#LjI. SERVICE_WIN32_OWN_PROCESS,// type of service
>=if8t! SERVICE_AUTO_START,// when to start service
wgY6D!Y SERVICE_ERROR_IGNORE,// severity of service
(VgNb&Yo9 failure
1ZT^)/ G EXE,// name of binary file
C,o: NULL,// name of load ordering group
"\}b!gl$8 NULL,// tag identifier
b,#`n NULL,// array of dependency names
gUl1CH& NULL,// account name
bb|}' NULL);// account password
>n]oB~P% //create service failed
B@-|b if(hSCService==NULL)
N99[.mErU {
NX?}{'f //如果服务已经存在,那么则打开
c$9sF@K? if(GetLastError()==ERROR_SERVICE_EXISTS)
R.K?
{
K[kds` //printf("\nService %s Already exists",ServiceName);
(~h7rAEc //open service
)X/*($SuA hSCService = OpenService(hSCManager, ServiceName,
tl|ijR SERVICE_ALL_ACCESS);
wb
b*nL|P if(hSCService==NULL)
4Rx~s7l {
nE_Cuc>K\ printf("\nOpen Service failed:%d",GetLastError());
alFNSRY __leave;
z)
:ka"e }
Z:!IX^q;}n //printf("\nOpen Service %s ok!",ServiceName);
ML=eL*}l }
x|8^i6xB else
E>E*ZZuhj {
FQ`(b3.
printf("\nCreateService failed:%d",GetLastError());
A_Rrcsl4 __leave;
58: :h.: }
SAR=
{/ }
YxXqI //create service ok
k)cP! %z else
w8p8 ;@ {
V43TO //printf("\nCreate Service %s ok!",ServiceName);
*7ZtNo[+ }
5Q W}nRCZ >TY6O.] // 起动服务
zEj#arSE4 if ( StartService(hSCService,dwArgc,lpszArgv))
qw<HY$3= {
TN\|fzj //printf("\nStarting %s.", ServiceName);
h$`#YNd' Sleep(20);//时间最好不要超过100ms
X d3}Vn= while( QueryServiceStatus(hSCService, &ssStatus ) )
cLG6(<L {
`<U5z$^QTw if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
1yMr~Fo {
6Z?Su(s(5 printf(".");
Rb EKP(uw Sleep(20);
M/pMs 6 }
0mTr-`s else
xR?V,uV'$& break;
Od##U6e` }
%Ds+GM- if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
XRxj W printf("\n%s failed to run:%d",ServiceName,GetLastError());
`:p1&OS }
KnGTcoXg_ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
tlQC6Fb# {
H; Ku
w //printf("\nService %s already running.",ServiceName);
t0Mx!p'T }
wP<07t[-g else
z=g$Exl {
pvF-Y9Xb printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
^nNitF
__leave;
T]9m:zX9s }
((bTwx bRet=TRUE;
O$D?A2eI }//enf of try
;SY\U7B\ __finally
aJzLrX {
cE\>f8 I return bRet;
XKS8K4" }
2'] KTHm return bRet;
/TV=$gB` }
, jU5|2 /////////////////////////////////////////////////////////////////////////
$!B}$I;cd BOOL WaitServiceStop(void)
;j9\b9m {
w!&~??&=} BOOL bRet=FALSE;
QI_4* //printf("\nWait Service stoped");
) #+^
sAO while(1)
l63hLz {
BUsV|e\ Sleep(100);
xr%#dVk if(!QueryServiceStatus(hSCService, &ssStatus))
Ln!A:dP}c- {
[9o4hw printf("\nQueryServiceStatus failed:%d",GetLastError());
G^;>8r break;
5T?-zFMM }
Kr-G{b_Pp if(ssStatus.dwCurrentState==SERVICE_STOPPED)
WQ6"0*er {
ba@ctkCW bKilled=TRUE;
g[[;w*;z bRet=TRUE;
Fmr}o(q1 break;
yN6>VD{F }
Vzl^Ka' if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,xfO;yd {
B*3Y!! //停止服务
!mMpb/&&S bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
bB}5U@G| break;
`5~3G2T }
rsXq- Pq* else
p B;3bc {
n6<V+G)T //printf(".");
SUM4Di7 continue;
#oni:] E!m }
{Ui=b+ }
eq4C+&O& return bRet;
Wwujh2g"0| }
>znRyQ~bM /////////////////////////////////////////////////////////////////////////
.6f%?oo BOOL RemoveService(void)
S* *oA 6 {
/JkC+7H4 //Delete Service
qIMA6u/ if(!DeleteService(hSCService))
De&6 9 {
XB59Vm0E= printf("\nDeleteService failed:%d",GetLastError());
o*rQP!8,oy return FALSE;
x1&W^~ }
6CbxuzYer //printf("\nDelete Service ok!");
pmWr]G3,* return TRUE;
Av' GB }
({WyDu&= /////////////////////////////////////////////////////////////////////////
A:l@_*C.. 其中ps.h头文件的内容如下:
H<EQu|f&x /////////////////////////////////////////////////////////////////////////
k%]=!5F #include
GL{57 #include
U.!lTLjfLz #include "function.c"
!> }.~[M ,#?uJTLH unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
T"7~AbgNU /////////////////////////////////////////////////////////////////////////////////////////////
$(e#aHB 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
ma'FRt /*******************************************************************************************
jz58E} Module:exe2hex.c
Y5ZZ3Ati Author:ey4s
M-V&X&?j Http://www.ey4s.org *^%Q0mU[ Date:2001/6/23
I/gjenUK ****************************************************************************/
-!W<DJ* #include
9}a_:hAy/ #include
3I\n_V< int main(int argc,char **argv)
7\FXz'hA {
,L bBpi=TJ HANDLE hFile;
+l3=3 DWORD dwSize,dwRead,dwIndex=0,i;
0sca4G0{ unsigned char *lpBuff=NULL;
Bw%Qbs0Q __try
+5VLw {
&e-U5'(6v_ if(argc!=2)
r%:+$aIt {
h\v'9 printf("\nUsage: %s ",argv[0]);
,to+oSZE __leave;
Tm_B^W} }
b2b?hA'k <Rh6r}f hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
r}[7x]sP LE_ATTRIBUTE_NORMAL,NULL);
Wjhvxk if(hFile==INVALID_HANDLE_VALUE)
&nBa=Enf {
J]f3CU,<N printf("\nOpen file %s failed:%d",argv[1],GetLastError());
e@:sR __leave;
bwiPS1+); }
EBz}|GY; dwSize=GetFileSize(hFile,NULL);
[(1c<b2r if(dwSize==INVALID_FILE_SIZE)
9z)5Mdf1j {
w?kJ+lmOQy printf("\nGet file size failed:%d",GetLastError());
dT,o=8fg __leave;
"BX! }
EdZ\1'&/9 lpBuff=(unsigned char *)malloc(dwSize);
7i&:DePM'q if(!lpBuff)
T^J >ZDA {
0d8%T<=J printf("\nmalloc failed:%d",GetLastError());
GFr|E8 __leave;
u#}[ZoI }
x#Sqn# while(dwSize>dwIndex)
F 8B#}%JE {
(Jz;W<E if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
pPd#N'\* {
9]q:[zm^ printf("\nRead file failed:%d",GetLastError());
Sb~MQ_ __leave;
>jD[X5Y }
,#pXpAz/ dwIndex+=dwRead;
0RoU}r@z4 }
^Q+g({
for(i=0;i{
y!!2WHvE if((i%16)==0)
L:@7tc. printf("\"\n\"");
+\v?d&.f0 printf("\x%.2X",lpBuff);
Q7W>qe%4 }
GnvL'ESa@M }//end of try
bw\@W{a%q __finally
9k{PBAP {
2RSt)3!}, if(lpBuff) free(lpBuff);
;G%R<Z CloseHandle(hFile);
yn#X;ja- }
lok= return 0;
\L"kV!> }
)ZN|t?| 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。