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。
I:t^S., OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@HEPc95 <1>与远程系统建立IPC连接
a:u}d7T3e <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
dS$ji#+d$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:[?!\m%0 <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
rzV"Dm$' <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Yy@g9mi <6>服务启动后,killsrv.exe运行,杀掉进程
BKA]G)G7u! <7>清场
EUZq$@uWL 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
l* Y[^' /***********************************************************************
0N VI+Z$ Module:Killsrv.c
KjYDFrR4 Date:2001/4/27
F< |c4 Author:ey4s
<E}N=J'uJ Http://www.ey4s.org rfTe ***********************************************************************/
<gcmsiB| #include
owMmCR #include
kY!C_kFcn #include "function.c"
$e1:Q#den2 #define ServiceName "PSKILL"
%MuaW(I o " $=qGHA~ SERVICE_STATUS_HANDLE ssh;
tgW kX SERVICE_STATUS ss;
[B,p,Q" /////////////////////////////////////////////////////////////////////////
G>0)I void ServiceStopped(void)
{F!v+W> {
M5u_2;3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ky6+~> ss.dwCurrentState=SERVICE_STOPPED;
y.ql#eQ, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4d-q!lR pa ss.dwWin32ExitCode=NO_ERROR;
Hf_'32e3< ss.dwCheckPoint=0;
Y?t2,cm ss.dwWaitHint=0;
os_WYQ4>j SetServiceStatus(ssh,&ss);
LYNZP4(R return;
tQ[]Rc }
[Q:f-<nH /////////////////////////////////////////////////////////////////////////
mR,O0O}& void ServicePaused(void)
"ZqEP R) {
TZBVU&,{Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~4+8p9f ss.dwCurrentState=SERVICE_PAUSED;
6lZGcRO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m:"+J ss.dwWin32ExitCode=NO_ERROR;
E@mkm ss.dwCheckPoint=0;
_G[6+g5| ss.dwWaitHint=0;
nj"m^PmWo3 SetServiceStatus(ssh,&ss);
-U:2H7 return;
L5&K}F]r^ }
FR(QFt!g void ServiceRunning(void)
}v&K~!* {
)WclV~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jf 8w7T ss.dwCurrentState=SERVICE_RUNNING;
u9,=po=+7f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aC}p^Nkr"k ss.dwWin32ExitCode=NO_ERROR;
s" N\82z) ss.dwCheckPoint=0;
Ta^.$O=F ss.dwWaitHint=0;
py.!%vIOQ SetServiceStatus(ssh,&ss);
iAgOnk[ return;
_E(x2BS? }
wE8]'o /////////////////////////////////////////////////////////////////////////
~Q0&P!k void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
V4Qz*z% {
DEcGFRgN~ switch(Opcode)
S,VyUe4P4 {
YLE/w @* case SERVICE_CONTROL_STOP://停止Service
Zg2]GJP ServiceStopped();
+dJ&tuL:S break;
\ JG
#m case SERVICE_CONTROL_INTERROGATE:
<ipWMZae0F SetServiceStatus(ssh,&ss);
9LHa&"" break;
r;$r=Uf r }
/0-\ek ye return;
}\EL;sT }
lZBv\JE //////////////////////////////////////////////////////////////////////////////
Gg}t-_M //杀进程成功设置服务状态为SERVICE_STOPPED
xmOM<0T //失败设置服务状态为SERVICE_PAUSED
1j+eD:d' //
\:h0w;34O void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Eh:yRJ_8 {
:Nkz,R? ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
&D^e<j}RQ if(!ssh)
8a?IC|~Pz {
i"<ZVw ServicePaused();
Pm~,Ky&Hl return;
9V.+U7\w }
/K[]B]1NE ServiceRunning();
d;<.;Od$` Sleep(100);
$.;iu2iyo //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
K('
9l& A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
vWuyft* if(KillPS(atoi(lpszArgv[5])))
GG*BN<(>! ServiceStopped();
u!M&;QL else
"7:u0p! ServicePaused();
KjC[q return;
["<5?!bU }
3eJ\aVI>pE /////////////////////////////////////////////////////////////////////////////
oH=4m~'V void main(DWORD dwArgc,LPTSTR *lpszArgv)
$@68= {
/8:gVXZi SERVICE_TABLE_ENTRY ste[2];
}=TqJy1 ste[0].lpServiceName=ServiceName;
9Il'E6
J ste[0].lpServiceProc=ServiceMain;
mqubXS;J|P ste[1].lpServiceName=NULL;
R&gWqt/ ste[1].lpServiceProc=NULL;
]LMiMj StartServiceCtrlDispatcher(ste);
i:;$oT return;
a!&bc8J7 }
?~{rf:Y /////////////////////////////////////////////////////////////////////////////
I{Rz,D uAL 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
xiEcEz'lk 下:
y)IGTW o /***********************************************************************
&&ja|o- Module:function.c
f]hBPkZ6 Date:2001/4/28
5VuCU Author:ey4s
B5D3_iX] Http://www.ey4s.org 9#ZzE/ ***********************************************************************/
:J<Owh@ #include
8 qn{ ////////////////////////////////////////////////////////////////////////////
g~eJ
YS, BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%s]U@Ku(a {
dP?nP(l TOKEN_PRIVILEGES tp;
*q+oeAYX LUID luid;
Ct-rD79l N!]PIWnC if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,nI_8r"M> {
\A` gK\/h printf("\nLookupPrivilegeValue error:%d", GetLastError() );
iOKr9%9?Z return FALSE;
)gL& }
xAeZ7. Q& tp.PrivilegeCount = 1;
bOi};/f tp.Privileges[0].Luid = luid;
bN]\K/ if (bEnablePrivilege)
cPV5^9\T tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
w{RNv%hJ$= else
8moUK3w tp.Privileges[0].Attributes = 0;
?0? x+ // Enable the privilege or disable all privileges.
7ZL,p:f AdjustTokenPrivileges(
!Jk(&. hToken,
ys:1Z\$P FALSE,
4F}g( &tp,
-/@|2!d sizeof(TOKEN_PRIVILEGES),
zw}@nqp (PTOKEN_PRIVILEGES) NULL,
cb\jrbj6 (PDWORD) NULL);
^-
u[q-
! // Call GetLastError to determine whether the function succeeded.
5`(((_Um+ if (GetLastError() != ERROR_SUCCESS)
Iq^~ {
[c,|Lw4 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#(m`2Z`H return FALSE;
[lmHXf@1C }
PWADbu{+ return TRUE;
d4b 9rtM }
#9URVq, ////////////////////////////////////////////////////////////////////////////
v(i1Z}*b BOOL KillPS(DWORD id)
MtMvpHk {
xC=
y^-
1 HANDLE hProcess=NULL,hProcessToken=NULL;
Y{+zg9L* BOOL IsKilled=FALSE,bRet=FALSE;
7qCJ]%)b6 __try
!#}v:~[A {
AsTMY02| Fr1;)WV if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
md1EJ1\14 {
2tm~QL printf("\nOpen Current Process Token failed:%d",GetLastError());
`V?x
xq\ __leave;
XLkL#&Ir }
_lP4ez
Y //printf("\nOpen Current Process Token ok!");
Ukk-(gjX if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
UchALR^5 {
i{Y=!r5r __leave;
K,`).YK }
IKNFYe[9e printf("\nSetPrivilege ok!");
]>]#zu$=c <Tj"GVZAEO if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
0"wbcAh) {
"Nk=g~| printf("\nOpen Process %d failed:%d",id,GetLastError());
F'$9en2I: __leave;
pko!{,c }
,mAB)at //printf("\nOpen Process %d ok!",id);
X67C;H+ if(!TerminateProcess(hProcess,1))
'6Pu[^x {
=:t@;y printf("\nTerminateProcess failed:%d",GetLastError());
+G3nn!gl4 __leave;
Pn'QOVy }
DTX/3EN IsKilled=TRUE;
"1gk- }
2?#y
|/ __finally
M"$jpBN* {
pfJVE if(hProcessToken!=NULL) CloseHandle(hProcessToken);
3Hb .ZLE# if(hProcess!=NULL) CloseHandle(hProcess);
pIU#c&%<9 }
Zztt)/6* return(IsKilled);
pq/FLYiv }
Thht_3_C,f //////////////////////////////////////////////////////////////////////////////////////////////
orcZyYU 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:
lx A<iQia /*********************************************************************************************
S0Rf>Eo4 ModulesKill.c
'O\d<F.c$2 Create:2001/4/28
f)u*Q!BDD Modify:2001/6/23
%x cM_|AyR Author:ey4s
zm;*:]S Http://www.ey4s.org #Tgz,e9 PsKill ==>Local and Remote process killer for windows 2k
)7Ho n **************************************************************************/
"NXm\`8 #include "ps.h"
[9YlLL@ #define EXE "killsrv.exe"
E :' #define ServiceName "PSKILL"
dy8In% L.I}-n #pragma comment(lib,"mpr.lib")
eMpEFY //////////////////////////////////////////////////////////////////////////
g%fJyk' //定义全局变量
B
$ y44 SERVICE_STATUS ssStatus;
R:pBbA7E SC_HANDLE hSCManager=NULL,hSCService=NULL;
qH{8n` BOOL bKilled=FALSE;
-Y
6.?z char szTarget[52]=;
8JjU 9# //////////////////////////////////////////////////////////////////////////
^t/'dfF BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`a/PIc" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
1drqWI~ BOOL WaitServiceStop();//等待服务停止函数
web8QzLLB BOOL RemoveService();//删除服务函数
1 o /////////////////////////////////////////////////////////////////////////
MQbNWUi int main(DWORD dwArgc,LPTSTR *lpszArgv)
..Uw8u/ {
2]_4&mU BOOL bRet=FALSE,bFile=FALSE;
pjmGzK char tmp[52]=,RemoteFilePath[128]=,
}LHT#{+x szUser[52]=,szPass[52]=;
\Z6gXO_ HANDLE hFile=NULL;
!S >|Qh DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ziB]S@U N18diP[C //杀本地进程
Nw3I if(dwArgc==2)
2EqsfU*
I {
=yhn8t7@] if(KillPS(atoi(lpszArgv[1])))
N,sqr k] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
OH!$5FEc else
vxzf[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
d<|lLNS lpszArgv[1],GetLastError());
cc2 oFn return 0;
H>X\C;X[
}
Jegx[*O>b //用户输入错误
P98X[0& else if(dwArgc!=5)
p0y0T|H^ {
m|e*Jc printf("\nPSKILL ==>Local and Remote Process Killer"
G\,A> mT/P "\nPower by ey4s"
uz#eO|z@o "\nhttp://www.ey4s.org 2001/6/23"
;*37ta "\n\nUsage:%s <==Killed Local Process"
q _T?G e "\n %s <==Killed Remote Process\n",
{Y@-*pL] lpszArgv[0],lpszArgv[0]);
hI>rtaY_ return 1;
.1[2 CjQ }
hk lO:,` //杀远程机器进程
nX.s h strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
dx?njR strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
r3BDq strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
MLv.v&@S VT.{[Kl //将在目标机器上创建的exe文件的路径
8H%I|fm sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
g_Dt} !A\B __try
thZ@BrO# {
d'x<F[`O //与目标建立IPC连接
"e7$q&R
| if(!ConnIPC(szTarget,szUser,szPass))
Vf,~MG {
beHCEwh printf("\nConnect to %s failed:%d",szTarget,GetLastError());
G(|(y=ck return 1;
EkB6- nz }
xn x1`|1u printf("\nConnect to %s success!",szTarget);
]\9B?W(# //在目标机器上创建exe文件
OL
]T+6X )zL"r8si hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
XB!`*vZ/< E,
}r<@o3t NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\Q?|gfJH if(hFile==INVALID_HANDLE_VALUE)
M\.T 0M_ {
[nPzhXs printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
h7W%}6Cqkw __leave;
f'i8Mm4IL }
=Q=&Ucf_ //写文件内容
fFTvf0j while(dwSize>dwIndex)
B,m$ur#$ {
}2!5#/^~ 3EW f|6RI if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
UN
.[,%<s {
TLL[F;uZ printf("\nWrite file %s
6t mNfI34 failed:%d",RemoteFilePath,GetLastError());
_F/lY\vm __leave;
aa YQ< }
J&U0y dwIndex+=dwWrite;
KutgW#+40 }
^qN1~v=hS //关闭文件句柄
7Ae,|k CloseHandle(hFile);
+_XbHjhN/ bFile=TRUE;
}vxH)U6$q //安装服务
uSQ>oi] if(InstallService(dwArgc,lpszArgv))
$8T|r+< {
y[5P<:&s //等待服务结束
=&*QT&e if(WaitServiceStop())
-x%`Wv@L {
.lF\b A| //printf("\nService was stoped!");
UE#Ni 5 }
acju!,G else
U!I_i*:U {
7D~O/#dcc //printf("\nService can't be stoped.Try to delete it.");
Ho._&az9cT }
*I1W+W`G Sleep(500);
wrb& ta //删除服务
8W<)c RemoveService();
3;l>x/amk }
ut5!2t$c }
+=H>s;B __finally
%FI6\|`M {
8OtUY}R //删除留下的文件
@)'@LF1Z if(bFile) DeleteFile(RemoteFilePath);
;@Hi*d[ //如果文件句柄没有关闭,关闭之~
_NqT8C4C if(hFile!=NULL) CloseHandle(hFile);
]XafFr6pe //Close Service handle
68GGS`& if(hSCService!=NULL) CloseServiceHandle(hSCService);
~S_IU">E //Close the Service Control Manager handle
XQY&4tK if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
2GKU9cV*` //断开ipc连接
"PScM9) \ wsprintf(tmp,"\\%s\ipc$",szTarget);
<W%Z_d&Xv WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{2clOUi if(bKilled)
3XlnI:w= printf("\nProcess %s on %s have been
od's1'cR killed!\n",lpszArgv[4],lpszArgv[1]);
5 /jY=/0.a else
2hC$"Dfp printf("\nProcess %s on %s can't be
p}zk&` killed!\n",lpszArgv[4],lpszArgv[1]);
v4##(~Tu }
7>@/*S{X return 0;
H_=[~mJ }
9}0Jc(B/x //////////////////////////////////////////////////////////////////////////
vMdhNOU BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
yxUVM`.~ {
P:-/3 NETRESOURCE nr;
E1ob+h:`d char RN[50]="\\";
o4'4H y 5{/Pn%5 strcat(RN,RemoteName);
mL5f_Fb+ strcat(RN,"\ipc$");
*]{I\rX .:!x*v nr.dwType=RESOURCETYPE_ANY;
AbI*/|sY nr.lpLocalName=NULL;
UkbQ'P+oS nr.lpRemoteName=RN;
rZQHB[^3 nr.lpProvider=NULL;
UXB8sS*wQ? e.ym7L]$O if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$<%
nt return TRUE;
zp-~'kIJ else
0Ilvr]1a4 return FALSE;
!,!tNs1 K }
UZ3Aq12U}a /////////////////////////////////////////////////////////////////////////
>P"/nS"nn BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
n]c,0N {
gL"Q.ybA BOOL bRet=FALSE;
:BxYaAVt^ __try
(Ha}xwA~( {
N_[ Q.HD" //Open Service Control Manager on Local or Remote machine
'?GZ"C2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
QGG(I7{- if(hSCManager==NULL)
H>X1(sh#} {
\1'R}B@; printf("\nOpen Service Control Manage failed:%d",GetLastError());
aMg f6veM __leave;
"hY^[@7 W }
J,KTc'[ //printf("\nOpen Service Control Manage ok!");
tS|zf,7 //Create Service
Riuv@i^6K hSCService=CreateService(hSCManager,// handle to SCM database
Awf=yE: ServiceName,// name of service to start
-"9)c^KVx ServiceName,// display name
']e4! SERVICE_ALL_ACCESS,// type of access to service
xm,yqM!0A SERVICE_WIN32_OWN_PROCESS,// type of service
:?6$}GcW SERVICE_AUTO_START,// when to start service
v+o3r]Y6 SERVICE_ERROR_IGNORE,// severity of service
> BCX%<& failure
grAL4 EXE,// name of binary file
r74w[6( NULL,// name of load ordering group
s(Bi&C\ NULL,// tag identifier
0MGK3o) NULL,// array of dependency names
[z@RgDXv NULL,// account name
.h^Ld,Chj NULL);// account password
I19F\
L`4 //create service failed
2czL 1Ci if(hSCService==NULL)
abP?Dj& {
N ] /d //如果服务已经存在,那么则打开
3"D00~ if(GetLastError()==ERROR_SERVICE_EXISTS)
x+`3G. {
&`2*6
)qa //printf("\nService %s Already exists",ServiceName);
[;8fL //open service
Xb
1 ^Oj hSCService = OpenService(hSCManager, ServiceName,
;K-t SERVICE_ALL_ACCESS);
:S6 <v0`Z if(hSCService==NULL)
vJ} {
vz5RS printf("\nOpen Service failed:%d",GetLastError());
m|FONQ,@D __leave;
8^i,M^f^{ }
S9055`v5 //printf("\nOpen Service %s ok!",ServiceName);
)X$n'E }
=DwH*U/YR else
o;C)! {
Qnh1su5 printf("\nCreateService failed:%d",GetLastError());
HV(*6b@ __leave;
4zbV' ] }
r
T$g^ }
IQY#EyTb //create service ok
vu >@_hv else
a
:AcCd) {
U<byR!qLie //printf("\nCreate Service %s ok!",ServiceName);
(7!(e
, }
vG:,oB} v3#47F) // 起动服务
n:z>l,`C] if ( StartService(hSCService,dwArgc,lpszArgv))
')~HOCBSE {
IWnW(>V //printf("\nStarting %s.", ServiceName);
D"5~-9< Sleep(20);//时间最好不要超过100ms
MRu+:Y=K while( QueryServiceStatus(hSCService, &ssStatus ) )
S@-X?Lu {
>g=:01z9 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
sOenR6J<$ {
KO$8lMm$ printf(".");
#]^`BQ> Sleep(20);
ueo3i1 }
"+Rm4_ else
9j9?;3; break;
C,.{y`s' }
l%/,Ef*3 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$"1&! printf("\n%s failed to run:%d",ServiceName,GetLastError());
U?yXTMD }
u{G6xuPWf else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
'11h Iu=: {
THZ3%o=X //printf("\nService %s already running.",ServiceName);
+O6@)?pI }
BtZm_SeA else
-ZJ:< {
gRSG[GMV printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
4}j}8y2)H __leave;
\/zS@fz }
yY|U}]u!V bRet=TRUE;
LnIJw D }//enf of try
X/"H+l __finally
W0hLh<Go {
cH ?]uu( return bRet;
<3OV }
|[ofc!/ return bRet;
$nWmoe) }
Yb*}2 /////////////////////////////////////////////////////////////////////////
Xu0*sQK BOOL WaitServiceStop(void)
#y%Ao\~kG {
9a unv BOOL bRet=FALSE;
ZrBxEf$f //printf("\nWait Service stoped");
%VZ\4+8S while(1)
>48Y-w {
><^@1z.J Sleep(100);
4 -W?u51" if(!QueryServiceStatus(hSCService, &ssStatus))
h~t]WN {
UzXbaQQ2g printf("\nQueryServiceStatus failed:%d",GetLastError());
>dY"B$A> break;
y0^FTSQ| }
~46ed3eGzi if(ssStatus.dwCurrentState==SERVICE_STOPPED)
HN%ZN} {
Uy=eHwU?J bKilled=TRUE;
"w1jr 6" bRet=TRUE;
H*IoJL6 break;
QB>e(j% }
!s:|Ddv if(ssStatus.dwCurrentState==SERVICE_PAUSED)
:=@[FXD4 {
FT6cOMu //停止服务
LA5rr}<K bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
CJ b~~ break;
cj)~7 WF }
t~`Ef else
( d.i np( {
>6j`ZWab> //printf(".");
zQJbZ=5Bu" continue;
b%F*N r }
x&wUPo{ }
d=XhOC$ return bRet;
glpdYg * }
#.RI9B /////////////////////////////////////////////////////////////////////////
AF}HS8eYy BOOL RemoveService(void)
k:.c(_2M {
Lb/_ULo6-V //Delete Service
h&{pMmS3, if(!DeleteService(hSCService))
W`
V {
,58[WZG printf("\nDeleteService failed:%d",GetLastError());
3z<t# return FALSE;
tuSgh! }
`,O^=HBM //printf("\nDelete Service ok!");
xM,3F jF return TRUE;
s zg1.& }
=&'j;j /////////////////////////////////////////////////////////////////////////
WUWQcJj 其中ps.h头文件的内容如下:
FtXEudk /////////////////////////////////////////////////////////////////////////
t Ks0]8tc #include
HT'dft # #include
O<*iDd`(e #include "function.c"
(;h\)B!o <LE>WfmC unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=9M-N?cV /////////////////////////////////////////////////////////////////////////////////////////////
*V/SI E*8 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~_*]:
^B/{ /*******************************************************************************************
rRW&29A Module:exe2hex.c
&wfM:a/c Author:ey4s
|V&k1{V Http://www.ey4s.org .:0nK
bW Date:2001/6/23
Z3d&I]Tf ****************************************************************************/
h)rHf3: #include
FP$]D~DMo #include
M;OYh int main(int argc,char **argv)
In
r%4&!e {
&'R]oeag HANDLE hFile;
K67x.P Z DWORD dwSize,dwRead,dwIndex=0,i;
Onl:eG;@ unsigned char *lpBuff=NULL;
6S(3tvUr __try
8c#*T%Vf {
2r[,w] if(argc!=2)
V}*b^<2o5 {
K;Ktx>Z/ printf("\nUsage: %s ",argv[0]);
Hd:ZE::Q'# __leave;
"6ZatRUd }
wRKGJ +W}f0@#)< hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
l\eq/yg_ LE_ATTRIBUTE_NORMAL,NULL);
f%af.cR* if(hFile==INVALID_HANDLE_VALUE)
lL?;?V~ {
#q-t!C%E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
S=o/n4@} __leave;
E5rNC/Ul$$ }
pD{Li\LY dwSize=GetFileSize(hFile,NULL);
1+]e? if(dwSize==INVALID_FILE_SIZE)
Vj_
$%0 {
Uhf
-}Jdw printf("\nGet file size failed:%d",GetLastError());
c{[d@jtO __leave;
pq@ad\8 }
opBvx>S lpBuff=(unsigned char *)malloc(dwSize);
Gr_I/+< if(!lpBuff)
QeK~A@|F& {
jooh`| `P printf("\nmalloc failed:%d",GetLastError());
X,p&S^ __leave;
w/R^Vwq }
Uc&0>_Z while(dwSize>dwIndex)
#M:W?&. {
^E9@L?? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
:Q%&:[2 {
mU*GcWbc+ printf("\nRead file failed:%d",GetLastError());
? in&/ZrB __leave;
e='3gzz }
a*=e 3nS dwIndex+=dwRead;
L%"&_v#a^ }
?p5Eo{B for(i=0;i{
2oNlQiE_ if((i%16)==0)
Yd@9P2C printf("\"\n\"");
nX printf("\x%.2X",lpBuff);
Yz,*Q<t }
Ys\l[$_`* }//end of try
} nQHP4' __finally
%K zURv {
5K8\hoW{ if(lpBuff) free(lpBuff);
Si;e_a CloseHandle(hFile);
9Y7 tI3 }
-V9Cx_]y return 0;
v^e[`]u( }
I%%$O'S 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。