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。
b6p'%;Y/ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
'4Fwh]Ee <1>与远程系统建立IPC连接
?~!9\dek, <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
e<[ ] W4"A <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
v+8Ybq <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
>P&1or)e% <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
r a>2< <6>服务启动后,killsrv.exe运行,杀掉进程
${eV3LSC <7>清场
i];P!Gm 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
-; J6S /***********************************************************************
xwi6#> Module:Killsrv.c
VpSpj/\m)' Date:2001/4/27
^$sqU Author:ey4s
HD/!J9& Http://www.ey4s.org :9Jy/7/ ***********************************************************************/
T ~(Sc'8 #include
9dBxCdpu #include
[uLsM<C #include "function.c"
h /^bRs`; #define ServiceName "PSKILL"
~BX=n9 I.GoY[u_% SERVICE_STATUS_HANDLE ssh;
Y[dq" SERVICE_STATUS ss;
]JV'z< /////////////////////////////////////////////////////////////////////////
r[H8;&EL void ServiceStopped(void)
> pP&/ {
a6^_iSk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Dfa3#{ ss.dwCurrentState=SERVICE_STOPPED;
]z/R?SM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
lg~7[=%k# ss.dwWin32ExitCode=NO_ERROR;
XNv2xuOc J ss.dwCheckPoint=0;
i i-AE L ss.dwWaitHint=0;
UL{J%Ze=~ SetServiceStatus(ssh,&ss);
\r[u>7I return;
AyOibnoZ2E }
V?1 $H /////////////////////////////////////////////////////////////////////////
-p.\fvip void ServicePaused(void)
fyA-*)oHv {
KP>9hEh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=@?[.` ss.dwCurrentState=SERVICE_PAUSED;
S!.sc ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Wi'}d6c ss.dwWin32ExitCode=NO_ERROR;
ow.!4kx{ d ss.dwCheckPoint=0;
f$ xp74hw3 ss.dwWaitHint=0;
gtZmBe= SetServiceStatus(ssh,&ss);
o1x1SH return;
Es%f@$0uy }
.'gm2 void ServiceRunning(void)
)J}v.8 {
UI+6\ 3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_wS=*-fT ss.dwCurrentState=SERVICE_RUNNING;
0!_?\)X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{YzCgf ss.dwWin32ExitCode=NO_ERROR;
aQtd6L+ J ss.dwCheckPoint=0;
7RL J ss.dwWaitHint=0;
VNHceH SetServiceStatus(ssh,&ss);
hx$61E= return;
{_-kwg{"( }
V0>X2&.A /////////////////////////////////////////////////////////////////////////
6FA+qYSV void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'Oue 1[ {
A51
a/p# switch(Opcode)
q[,p#uJ] {
~Ld5WEp k3 case SERVICE_CONTROL_STOP://停止Service
d-D,Gx]>$ ServiceStopped();
l<f9$l^U break;
m9DFnk<D case SERVICE_CONTROL_INTERROGATE:
Zj2 si SetServiceStatus(ssh,&ss);
?<EzILM break;
6]?mjG6 }
hul,Yd) Z return;
&v{#yzM }
$nO~A7 //////////////////////////////////////////////////////////////////////////////
d Fy$ w= //杀进程成功设置服务状态为SERVICE_STOPPED
i/x |c!E //失败设置服务状态为SERVICE_PAUSED
Hd|[>4 Z //
-G~]e6:zD void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
[a2]_]E% {
[iub}e0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|Vx[ if(!ssh)
:>0ywg {
eU1F7LS ServicePaused();
ws'e return;
gyw=1q+ }
N PT-d ServiceRunning();
.~f )4'T 9 Sleep(100);
k$3pmy* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
i1vz{Tc //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
IzpE|8l if(KillPS(atoi(lpszArgv[5])))
pl`4&y%Me ServiceStopped();
IA2VesHb else
o08WC'bX ServicePaused();
NfV|c~?d return;
#n>U7j9`O }
P0l
fK} /////////////////////////////////////////////////////////////////////////////
~T_|?lU`R void main(DWORD dwArgc,LPTSTR *lpszArgv)
l=CAr {
v`A)GnNiN SERVICE_TABLE_ENTRY ste[2];
9 C[~*,qx ste[0].lpServiceName=ServiceName;
5Z>a}s_i ste[0].lpServiceProc=ServiceMain;
,HZ%q]*:~ ste[1].lpServiceName=NULL;
tvI<Why\p ste[1].lpServiceProc=NULL;
YEu+kBlcQ StartServiceCtrlDispatcher(ste);
a
!VWWUTm? return;
#
e?B }
4 /_jrZO /////////////////////////////////////////////////////////////////////////////
FRQ.ix2 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
4 Ej->T. 下:
rN}pi@ /***********************************************************************
X30tO> Module:function.c
/vSGmW-* Date:2001/4/28
`UsJaoR#f Author:ey4s
7{m>W! Http://www.ey4s.org D6bYg ` ***********************************************************************/
N~!,
S;w #include
//7YtK6 ////////////////////////////////////////////////////////////////////////////
eFiG:LS7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6>]_H(z7 {
cGlN*GJ*H TOKEN_PRIVILEGES tp;
;M~,S^U LUID luid;
XDPR$u8hM n41#
if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
%~Yo{4mHs {
_.s,gX printf("\nLookupPrivilegeValue error:%d", GetLastError() );
JvAXLT return FALSE;
s<YN*~ }
Z<X=00,wg tp.PrivilegeCount = 1;
apL$`{>US tp.Privileges[0].Luid = luid;
rH7Cv/Y if (bEnablePrivilege)
wkp2A18n tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
v`|]57?A else
+xYu@r%R tp.Privileges[0].Attributes = 0;
$Tbsre\MJ // Enable the privilege or disable all privileges.
x1 |/ AdjustTokenPrivileges(
3 yx[*'e$ hToken,
&wQ;J)13 FALSE,
{!2K-7; &tp,
+R*DE5dz sizeof(TOKEN_PRIVILEGES),
7NvKpinQ (PTOKEN_PRIVILEGES) NULL,
sQgz}0_=) (PDWORD) NULL);
g (w/ // Call GetLastError to determine whether the function succeeded.
IHEbT
if (GetLastError() != ERROR_SUCCESS)
tX^6R {
'l'3&.{Yfk printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
d|R-K7 ~~ return FALSE;
V|YQhd0kv }
#zsaQg,
B return TRUE;
&{j!!LL }
-E}X`?WhD ////////////////////////////////////////////////////////////////////////////
dXTD8 )& BOOL KillPS(DWORD id)
`4K|L6 {
Wc@
,#v HANDLE hProcess=NULL,hProcessToken=NULL;
;.4y@?B BOOL IsKilled=FALSE,bRet=FALSE;
f\R_a/Us __try
sK#)k\w> {
Z
)c\B l,o'J%<% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
znrO~OK {
$NR[U+ printf("\nOpen Current Process Token failed:%d",GetLastError());
/l<(i+0 __leave;
XZ%[;[ }
bUcp8 //printf("\nOpen Current Process Token ok!");
=][
)|n if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
xgxfPcI {
k^cZePqE6d __leave;
gY7sf1\wX }
yy3x]%KK printf("\nSetPrivilege ok!");
! ;>s .] H4ie$/[$8 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
bll[E}E|3 {
3VLwY!2: printf("\nOpen Process %d failed:%d",id,GetLastError());
+6uf6&.@~ __leave;
8y27O }
_#V&rY&@ //printf("\nOpen Process %d ok!",id);
K/zb6=-> if(!TerminateProcess(hProcess,1))
U5C]zswL {
g-K;J4 K% printf("\nTerminateProcess failed:%d",GetLastError());
)B]s.w __leave;
) p>Cf_[. }
b>ZAkz)U+ IsKilled=TRUE;
6rnFXZ\ }
2-@)'6"n __finally
^`!+7! {
"SN*hzs"]` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*+*W# de. if(hProcess!=NULL) CloseHandle(hProcess);
_>vH%FY }
)n)AmNpq
return(IsKilled);
g)6>=Qo`8E }
(l%?YME //////////////////////////////////////////////////////////////////////////////////////////////
poAJl;T OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
`qJJ{<1&U /*********************************************************************************************
x1Gx9z9 ModulesKill.c
dm}1"BU< Create:2001/4/28
CF>&mXg\ Modify:2001/6/23
:h(RS ; Author:ey4s
]){ZL Http://www.ey4s.org QcrhgR PsKill ==>Local and Remote process killer for windows 2k
GZi`jp **************************************************************************/
oh-EEo4, #include "ps.h"
-r,v3n #define EXE "killsrv.exe"
B:X%k/{ #define ServiceName "PSKILL"
w=]A;GgA "*HM8\ #pragma comment(lib,"mpr.lib")
@&G}'6vF! //////////////////////////////////////////////////////////////////////////
w)|9iL8 //定义全局变量
~IYR&GEaUG SERVICE_STATUS ssStatus;
>>$L
vQ SC_HANDLE hSCManager=NULL,hSCService=NULL;
6:wk=#w BOOL bKilled=FALSE;
Z-lhJ<0/Pa char szTarget[52]=;
1qR$ Yr\ //////////////////////////////////////////////////////////////////////////
C!:Lk,Z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
YZ<zlU BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[;Ih I BOOL WaitServiceStop();//等待服务停止函数
|$
^3 5F BOOL RemoveService();//删除服务函数
4!Radl3` /////////////////////////////////////////////////////////////////////////
Lxv;[2XsW) int main(DWORD dwArgc,LPTSTR *lpszArgv)
C)c*s C5N {
oUn+tu: BOOL bRet=FALSE,bFile=FALSE;
a&0g0n6 char tmp[52]=,RemoteFilePath[128]=,
8x-19# szUser[52]=,szPass[52]=;
3Qd/X&P HANDLE hFile=NULL;
~S<aIk0l DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
842v^ 2 !U:&8Le //杀本地进程
$}vzBuWHwN if(dwArgc==2)
]&H"EHC<$ {
mS[``$Z\! if(KillPS(atoi(lpszArgv[1])))
:l"BNT[/ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
x-c5iahp' else
LU;zpXg\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
r+m.!+ lpszArgv[1],GetLastError());
`Y.~eE return 0;
[-[59H[6) }
rR":}LA^d //用户输入错误
WZ>nA [/ else if(dwArgc!=5)
!&Q?AS JH {
DzMg^Kp printf("\nPSKILL ==>Local and Remote Process Killer"
$b2~Wj*-nJ "\nPower by ey4s"
7w2$?k',- "\nhttp://www.ey4s.org 2001/6/23"
ECA<%'$?E "\n\nUsage:%s <==Killed Local Process"
;^bfLSWm{ "\n %s <==Killed Remote Process\n",
c_ncx|dUs lpszArgv[0],lpszArgv[0]);
q
8sfG ;) return 1;
:QP1! }
x#3*C|A //杀远程机器进程
Z8Ig, strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3QBzyJWf strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(/<Nh7C1c strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
E,tdn#_| /d}"s.3p //将在目标机器上创建的exe文件的路径
MG=8`J-` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*]HnFP __try
TW>GYGz {
&*"*b\ //与目标建立IPC连接
2?
yo if(!ConnIPC(szTarget,szUser,szPass))
rxX4Cw]\"y {
G\F>* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
M1WD^?tKQ. return 1;
U!-Nx9 }
UJh;Hp: printf("\nConnect to %s success!",szTarget);
Z5(9=8hB/ //在目标机器上创建exe文件
hsY?og_H SWx: -< hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
11"r FZ E,
FHU6o910 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
So!=uYX if(hFile==INVALID_HANDLE_VALUE)
u$^tRz9 {
WtZI1`\qe printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
uU3A,-{- __leave;
H}kSXKO8!8 }
nyi!D //写文件内容
F<b'{qf" while(dwSize>dwIndex)
xrvM}Il {
Y&yfm/R u <skqq+ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$2h%IK>#G {
$4xSI"+M% printf("\nWrite file %s
~5&4s failed:%d",RemoteFilePath,GetLastError());
"&k(lQ4 __leave;
e1-tpD:J }
k2v:F dwIndex+=dwWrite;
?< b{ }
!\4B. //关闭文件句柄
wxvi)|) CloseHandle(hFile);
^C'0Y.H S bFile=TRUE;
?MRY*[$ //安装服务
z4SJxL if(InstallService(dwArgc,lpszArgv))
Oq.ss!/z {
Oh$:qu7o0& //等待服务结束
]w6Q? %'9 if(WaitServiceStop())
&;-zy%#l {
To>,8E+GAb //printf("\nService was stoped!");
a,vS{434J }
XJe=+_K9 else
jj[6 oNKE1 {
q_.fVn:! //printf("\nService can't be stoped.Try to delete it.");
vO1; ; }
_aPAn|. Sleep(500);
Gf\h7)T\ //删除服务
V+Tv:a RemoveService();
l@B9}Icq }
WSHPhhM }
OtqFI!ns __finally
^MvuFA,C {
EpAgKzVpJ //删除留下的文件
h )
Wp if(bFile) DeleteFile(RemoteFilePath);
Bx#i?=*W //如果文件句柄没有关闭,关闭之~
hU#e\L 7 if(hFile!=NULL) CloseHandle(hFile);
\A[l(aB //Close Service handle
TsTc3 if(hSCService!=NULL) CloseServiceHandle(hSCService);
*vaYI3{qN //Close the Service Control Manager handle
06pvI} if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
]X>yZec //断开ipc连接
ls@]%pz.1d wsprintf(tmp,"\\%s\ipc$",szTarget);
6^Wep- $ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
4qie&:4j if(bKilled)
SQ>i:D; printf("\nProcess %s on %s have been
5YD~l(,S1] killed!\n",lpszArgv[4],lpszArgv[1]);
:k/Xt$` else
=hKAwk/^ printf("\nProcess %s on %s can't be
-x//@8" killed!\n",lpszArgv[4],lpszArgv[1]);
1]7gYNzV" }
O_:l;D#i return 0;
`t U }
Y b+A{` //////////////////////////////////////////////////////////////////////////
q\6(_U#Tl BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
aas.-NT {
y"JR kJ NETRESOURCE nr;
>aVgI<
char RN[50]="\\";
yn62NyK "313eeIt%i strcat(RN,RemoteName);
|H5.2P&9-5 strcat(RN,"\ipc$");
>pU9}2fpT !__0Vk[s nr.dwType=RESOURCETYPE_ANY;
rpT.n-H>%A nr.lpLocalName=NULL;
~Bzzu %S nr.lpRemoteName=RN;
e,U:H~+] nr.lpProvider=NULL;
"}]$ag!`q$ bHwEd%f if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(>v'0RA return TRUE;
g@`i7qN else
x}] 56f return FALSE;
V_+&Y$msi~ }
8-2`S* /////////////////////////////////////////////////////////////////////////
=hPXLCeC BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(@1:1K( {
h|qJ{tUWc$ BOOL bRet=FALSE;
^|Q]WHNFB __try
xe`^)2z {
Z3`EXs //Open Service Control Manager on Local or Remote machine
WK>F0xMs1 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
iM+`7L' if(hSCManager==NULL)
<S@jf4 {
2c9?,Le/; printf("\nOpen Service Control Manage failed:%d",GetLastError());
un{ZysmtB6 __leave;
(
ayAP }
Q.mJ7T~T //printf("\nOpen Service Control Manage ok!");
0t <nH%N}^ //Create Service
/DYyl/ hSCService=CreateService(hSCManager,// handle to SCM database
Z>rY9VvWD ServiceName,// name of service to start
d ]P~ ServiceName,// display name
/A=w`[< SERVICE_ALL_ACCESS,// type of access to service
VeoG[Jl SERVICE_WIN32_OWN_PROCESS,// type of service
%Y^J'' SERVICE_AUTO_START,// when to start service
/)P}[Q4 SERVICE_ERROR_IGNORE,// severity of service
>L7s[vKn failure
.JhQxXj EXE,// name of binary file
%By Pwu:f NULL,// name of load ordering group
`9~
%6N?7# NULL,// tag identifier
~Z\:Nx NULL,// array of dependency names
+EETo): NULL,// account name
AU{"G NULL);// account password
x$Dq0FX!%_ //create service failed
H];B?G';C if(hSCService==NULL)
OrY[ {
#~ u0R>= //如果服务已经存在,那么则打开
Gz[yD
~6a if(GetLastError()==ERROR_SERVICE_EXISTS)
(Fv
tL* {
D Ez,u^ //printf("\nService %s Already exists",ServiceName);
[M?2axOC //open service
T<AT&4 hSCService = OpenService(hSCManager, ServiceName,
\/A.j|by,> SERVICE_ALL_ACCESS);
?^}30V:E if(hSCService==NULL)
C*7/iRe {
.HqFdsm printf("\nOpen Service failed:%d",GetLastError());
X#Bb?Pv __leave;
{$*N1$(% }
xO~ElzGm //printf("\nOpen Service %s ok!",ServiceName);
GD
W@/oQr }
bDI%}k9# else
1>!LK_ {
D #ddx printf("\nCreateService failed:%d",GetLastError());
o4(*nz __leave;
E-e(K8R }
FL0uY0K }
j0jl$^ //create service ok
|{ jT+ else
3a/n/_D {
d[ N1zQW //printf("\nCreate Service %s ok!",ServiceName);
,Kit@`P% }
[}RoZB&I my=f}%k= // 起动服务
.R9Z$Kbq if ( StartService(hSCService,dwArgc,lpszArgv))
Wboh2:TH: {
niVR!l //printf("\nStarting %s.", ServiceName);
>t D=t8 Sleep(20);//时间最好不要超过100ms
"
\$^j#o while( QueryServiceStatus(hSCService, &ssStatus ) )
t>"%exdoZ {
vdQoJWuB if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
*6uccx7{ {
i;[y!U printf(".");
YFKE>+ Sleep(20);
'6KvB }
*Ak .KBg else
}\pI`;*O| break;
~MpikBf }
dWqn7+: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
5pO|^Gj1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
}`"`VLh }
u8e_Lqx? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
xU
*:a[g {
3} A$+PX //printf("\nService %s already running.",ServiceName);
8v:{BHX }
R>Ra~b else
gk ]QR. {
XtF
m5\U printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
V+d_1]
l __leave;
@Mk`Tl }
E?m~DYnU bRet=TRUE;
8h)XULs2 }//enf of try
qnm_#!&uHT __finally
99m2aT() {
Zg;$vIhn return bRet;
_z5/&tm_H }
LQ0/oYmNc return bRet;
`:/'")+@v }
^l &lwSRVt /////////////////////////////////////////////////////////////////////////
Sb.8d]DW BOOL WaitServiceStop(void)
UA[`{rf {
ZWs BOOL bRet=FALSE;
|rm elQ- //printf("\nWait Service stoped");
3"fDFR while(1)
:qYp%Ub {
!(sn9z# Sleep(100);
E&[5b4D@< if(!QueryServiceStatus(hSCService, &ssStatus))
9tiZIm93] {
qHtQ4_Zn; printf("\nQueryServiceStatus failed:%d",GetLastError());
_=v#"l break;
Aoa8Q
E
}
{>&~kM@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Hxu5Dx5![ {
p6M9uu bKilled=TRUE;
Q PH=`s bRet=TRUE;
3G})$y3m break;
{I#_0Q,i }
_k84#E0 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
0.GFg${v` {
9u=A:n\ //停止服务
$ {yct bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
w$2q00R> break;
1#vy# ' }
>KKWhJ else
AGhenDNV {
(f/(q-7VWt //printf(".");
"k zKQ~ continue;
3o.x<G( }
N['DqS = }
K7}.# *% ~ return bRet;
D:P(; }
*7mlH /////////////////////////////////////////////////////////////////////////
:;?$5h*|` BOOL RemoveService(void)
F/Goq` {
LIg1U //Delete Service
Q3@ zUjq_Q if(!DeleteService(hSCService))
+{UY9_~\3 {
R >x d*A printf("\nDeleteService failed:%d",GetLastError());
J}|X return FALSE;
wMa8HeBE\ }
;0DoZ //printf("\nDelete Service ok!");
ly0R'4j \ return TRUE;
emSq{A }
qHt/,w='Q /////////////////////////////////////////////////////////////////////////
?Uql30A 其中ps.h头文件的内容如下:
'%$Vmf)= /////////////////////////////////////////////////////////////////////////
dX(JV' 18A #include
*ug~LK5Y. #include
Mj0,Y#=76 #include "function.c"
(s8b?Ol/ ||+~8z#+, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
X [Y0r /////////////////////////////////////////////////////////////////////////////////////////////
y r (g/0 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~_*]:
@ @[xTyA /*******************************************************************************************
BabaKSm}LP Module:exe2hex.c
Nd8>p.iqO Author:ey4s
YRZ\nun Http://www.ey4s.org `_/bg(E Date:2001/6/23
N0 {e7M ****************************************************************************/
DrRK Sc(u9 #include
hSehJjEoM #include
"@ >6<(Ki int main(int argc,char **argv)
VL%. maj {
<kB:`&X<\ HANDLE hFile;
=D<0&M9C DWORD dwSize,dwRead,dwIndex=0,i;
0X)vr~` unsigned char *lpBuff=NULL;
%=**cvVy __try
XkI'm\W {
v9(5HY if(argc!=2)
\Qml~?$@lH {
*-0s
`rC printf("\nUsage: %s ",argv[0]);
pBtO1x6x/ __leave;
e5_Hmuk| }
G,C`+1$* ^s~)"2 g hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-K|1w'E LE_ATTRIBUTE_NORMAL,NULL);
!h?HfpYv if(hFile==INVALID_HANDLE_VALUE)
}M4dze {
^h?fr` printf("\nOpen file %s failed:%d",argv[1],GetLastError());
<4rnOQ: __leave;
tN#C.M7.'7 }
h'y"`k- dwSize=GetFileSize(hFile,NULL);
>n7h%c if(dwSize==INVALID_FILE_SIZE)
M CC4' {
[>ghs_?dZ printf("\nGet file size failed:%d",GetLastError());
#]h
X."b2 __leave;
6Bq_<3P_ }
KL \>-
lpBuff=(unsigned char *)malloc(dwSize);
~5
6&!4 if(!lpBuff)
rKgl:sj+ {
|[],z 8 printf("\nmalloc failed:%d",GetLastError());
kcS7)"/ zC __leave;
@$
7 GrT }
rHKO13WF while(dwSize>dwIndex)
)kep:-wm {
SkuR~! if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
FJn-cR.n {
?]><#[?'L printf("\nRead file failed:%d",GetLastError());
suE K;Bk9 __leave;
nDnJ}`k }
Fk=SkSky dwIndex+=dwRead;
>pu4 G+M }
E#!N8fQ for(i=0;i{
2^[dy>[y0 if((i%16)==0)
B:h<iU:'D printf("\"\n\"");
S]3CRJU3` printf("\x%.2X",lpBuff);
5 `1 }
B[8bkFS>] }//end of try
mZ71_4X# __finally
O9daeIF0# {
1(p:dqGS if(lpBuff) free(lpBuff);
o`f^ m CloseHandle(hFile);
$w(RJ/ }
MpOU>\ return 0;
^kfqw0! }
_ [k
\S|iY 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。