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。
`q?8A3A OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
D'7SAFOM <1>与远程系统建立IPC连接
?a8^1: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}0eF~>Df <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
y6LWx: <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
lH-/L(h2 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
i8`Vv7LF <6>服务启动后,killsrv.exe运行,杀掉进程
?$vCW|f <7>清场
B{|8#jqY 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
o1Ph~|s*8 /***********************************************************************
e]`[yf Module:Killsrv.c
|L-]fjBbF Date:2001/4/27
$AfM>+GQ`n Author:ey4s
RLw;(*(g Http://www.ey4s.org h^?\xm| ***********************************************************************/
@$lG@I,[ #include
<PapskO> #include
~kShq% #include "function.c"
"*m_> IU #define ServiceName "PSKILL"
6;u$&&c( 3
N.~mR SERVICE_STATUS_HANDLE ssh;
'3_]Gu-D SERVICE_STATUS ss;
Ge2q% /////////////////////////////////////////////////////////////////////////
Z8zmHc"IH void ServiceStopped(void)
]or>?{4g {
e^d0zl{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ai:BEPKe ss.dwCurrentState=SERVICE_STOPPED;
&Nj3h(Ll ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7{e% u# ss.dwWin32ExitCode=NO_ERROR;
!>v2i" ss.dwCheckPoint=0;
{wO3<9 ss.dwWaitHint=0;
vu|n< SetServiceStatus(ssh,&ss);
^c<ucv6. return;
:e]a$ }
QcgRAo+u /////////////////////////////////////////////////////////////////////////
{aY%gk?y#> void ServicePaused(void)
GKOD/, {
M\sN@+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]+(6,ct&. ss.dwCurrentState=SERVICE_PAUSED;
3x5JFM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[baiH|5> ss.dwWin32ExitCode=NO_ERROR;
t0o`-d( ss.dwCheckPoint=0;
=o
Xsb ss.dwWaitHint=0;
Du`JaJI SetServiceStatus(ssh,&ss);
BbW^Wxd3 return;
@{YS}&Q/ }
_jJPbKz void ServiceRunning(void)
q;QbUO {
sp#p8@Cj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%70~M_ ss.dwCurrentState=SERVICE_RUNNING;
L%BNz3:Dt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>=RmGS ss.dwWin32ExitCode=NO_ERROR;
j/>$, ss.dwCheckPoint=0;
$>GgB` ss.dwWaitHint=0;
d{XO/YQw SetServiceStatus(ssh,&ss);
|(pRaiJ return;
%ZNI:Uh }
XM1WfjE\ /////////////////////////////////////////////////////////////////////////
2@9Tfm(= void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
dls
ss\c^M {
J/\V%~
1F switch(Opcode)
fIj|4a+ {
nN*w~f" case SERVICE_CONTROL_STOP://停止Service
QrfG^GID ServiceStopped();
}2(,K[? break;
JQV%fTH S case SERVICE_CONTROL_INTERROGATE:
My<snmr2d SetServiceStatus(ssh,&ss);
yHs-h
break;
dQ_!)f&w1 }
O$IEn/%+ return;
2W/?q!t }
\]=7!RQ\ //////////////////////////////////////////////////////////////////////////////
])L
A42| //杀进程成功设置服务状态为SERVICE_STOPPED
CZ(/=3,3n //失败设置服务状态为SERVICE_PAUSED
KMU4n-s"o //
I2 j}Am void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
"ul {d(K3 {
]3VI|f$$ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-M[$Z y^ if(!ssh)
G]fRk^~ {
%F!1 ServicePaused();
jgbLN/_{ return;
G>wqt@%r9 }
hvA^n@nr ServiceRunning();
lz"OC<D}( Sleep(100);
c/zJv*}x? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
WpF2)R}G= //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+)j$|x~(A if(KillPS(atoi(lpszArgv[5])))
q0$
!y!~ ServiceStopped();
(>VX-Y/ else
>+]_5qc ServicePaused();
wW#}:59} return;
Hj:r[/ }
;k7xMZs /////////////////////////////////////////////////////////////////////////////
L1ieaKw void main(DWORD dwArgc,LPTSTR *lpszArgv)
^zt-HDBR_ {
{.QEc0- SERVICE_TABLE_ENTRY ste[2];
>)spqu] ste[0].lpServiceName=ServiceName;
AI,(z;{P ste[0].lpServiceProc=ServiceMain;
}&n<uUD H ste[1].lpServiceName=NULL;
BB~OqZIP ste[1].lpServiceProc=NULL;
"Jt.lL ]5 StartServiceCtrlDispatcher(ste);
4zJtOK?r" return;
f2^r[kPX" }
wtc!> /////////////////////////////////////////////////////////////////////////////
e
' 2F# 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
v=_6XF 下:
Ytz)d/3T /***********************************************************************
zY|t0H Module:function.c
`0P$#5? Date:2001/4/28
GG@md_ Author:ey4s
s}jHl8 Http://www.ey4s.org b!sRk@LGZ ***********************************************************************/
:lB=Lr) #include
O)ME"@r@: ////////////////////////////////////////////////////////////////////////////
'h^0HE\~p BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,!dh2xNH^ {
j:E<p_T TOKEN_PRIVILEGES tp;
+RnkJ* l LUID luid;
J(c{y]` J .a._NW if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\RvvHty-V {
jFA{+Yr1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"Qja1TQ return FALSE;
CAcS~ " }
MxY/`9>E|+ tp.PrivilegeCount = 1;
u>TZt]h8 tp.Privileges[0].Luid = luid;
4eikLRD, if (bEnablePrivilege)
5dB'&8DX tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$% 1vW=d else
D9FJ 1~ tp.Privileges[0].Attributes = 0;
vgUb{D // Enable the privilege or disable all privileges.
zipS
]YD AdjustTokenPrivileges(
=dII- L=` hToken,
~ECD`N<YF FALSE,
l-ct?T_@ &tp,
&_"]5/"( sizeof(TOKEN_PRIVILEGES),
.G+Pe'4a (PTOKEN_PRIVILEGES) NULL,
M#~Cc~oT (PDWORD) NULL);
``OD.aY^s // Call GetLastError to determine whether the function succeeded.
'bo~%WA]n if (GetLastError() != ERROR_SUCCESS)
VUhbD {
SQqD:{#g" printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
uO=aaKG return FALSE;
+"8,Mh }
sFQ^2PwbS return TRUE;
#|*F1K }
Zf'TJ`S ////////////////////////////////////////////////////////////////////////////
q-c=nkN3 BOOL KillPS(DWORD id)
tI7:5Cm {
Y=?yhAw HANDLE hProcess=NULL,hProcessToken=NULL;
hi0R.V& BOOL IsKilled=FALSE,bRet=FALSE;
L+CyQq __try
rMU T_^ {
xfb]b2 L2, 1Kt7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
z.Y$7bf) {
GKoK7qH\J printf("\nOpen Current Process Token failed:%d",GetLastError());
(rkU)Q __leave;
wc!onZX5 }
'JNElXqrv //printf("\nOpen Current Process Token ok!");
{W]=~*w if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
=k/IaFg 6w {
mZx&Xez_G __leave;
cZT({uYGL }
RTv
qls printf("\nSetPrivilege ok!");
lWqrU1Sjl %-<'QYYP if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ppFe-wY {
tUgEeh6 printf("\nOpen Process %d failed:%d",id,GetLastError());
YhY:~ __leave;
ds&e|VSH; }
/r-aPJX //printf("\nOpen Process %d ok!",id);
`&-Mi[1 if(!TerminateProcess(hProcess,1))
uPRQU+ {
7}vg.hmZ printf("\nTerminateProcess failed:%d",GetLastError());
@DZB9DDR __leave;
L3n_ 5| }
*&d<yJM`b IsKilled=TRUE;
-.T&(&>^ }
Ur5FC r __finally
40|,*wi {
?}m']4p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
SF5@Vg if(hProcess!=NULL) CloseHandle(hProcess);
JB>b`W9 }
2^)1N>"g return(IsKilled);
%zSuK8kxV }
fwBRWr9 //////////////////////////////////////////////////////////////////////////////////////////////
OX"j# 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:
;\[(- )f!= /*********************************************************************************************
J]q%gcM ModulesKill.c
8,atX+tc Create:2001/4/28
7{xh8#m Modify:2001/6/23
k<cgO[m Author:ey4s
l2&`J_" Http://www.ey4s.org #hlCs PsKill ==>Local and Remote process killer for windows 2k
^k
Cn*& **************************************************************************/
P(;?kg}0 #include "ps.h"
VwEb7v,^0\ #define EXE "killsrv.exe"
-CRraEXf8 #define ServiceName "PSKILL"
x ul]m*Z ixV0|P8,c #pragma comment(lib,"mpr.lib")
r YF #^ //////////////////////////////////////////////////////////////////////////
i,|0@Vy //定义全局变量
OQ,NOiNkap SERVICE_STATUS ssStatus;
?_v{|
YI= SC_HANDLE hSCManager=NULL,hSCService=NULL;
aDehqP6vf BOOL bKilled=FALSE;
@c~)W8 char szTarget[52]=;
y2+p1 //////////////////////////////////////////////////////////////////////////
^mb[j`CCt BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
A.D{.a BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
b]7GmRekl BOOL WaitServiceStop();//等待服务停止函数
4]/7 )x?R BOOL RemoveService();//删除服务函数
YhRWz=l /////////////////////////////////////////////////////////////////////////
Vf`7V$sr int main(DWORD dwArgc,LPTSTR *lpszArgv)
)NO<s0?& {
@G:V BOOL bRet=FALSE,bFile=FALSE;
jM&r{^( char tmp[52]=,RemoteFilePath[128]=,
1&/FG(*/ szUser[52]=,szPass[52]=;
0Hs|*:Y1D HANDLE hFile=NULL;
8`b`QtGf DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
zSE<"(a .>(Q)"v //杀本地进程
!I\!;b if(dwArgc==2)
720)VzT {
.@"q$\ if(KillPS(atoi(lpszArgv[1])))
;r/;m\V printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
up2+s# else
,KJw|x4}\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jAh2N3) lpszArgv[1],GetLastError());
$HG}[XD? return 0;
_Cw:J|l. }
O}[PJfvBHo //用户输入错误
5*\\J&H else if(dwArgc!=5)
2qi'g:qe {
63!rUB!
printf("\nPSKILL ==>Local and Remote Process Killer"
4 V1bLm "\nPower by ey4s"
`]v[5E "\nhttp://www.ey4s.org 2001/6/23"
%Rh;=p` "\n\nUsage:%s <==Killed Local Process"
-B$~`2- "\n %s <==Killed Remote Process\n",
i-U4RZE lpszArgv[0],lpszArgv[0]);
Ke-)vPc return 1;
K\^ 0_F K }
[0OJdY4 //杀远程机器进程
iU+nqY' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
dJ:MjQG`W strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
|BZDhd9<{ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
(]*H[)F/ *[eL~oN.c //将在目标机器上创建的exe文件的路径
!TAp+b sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
GFk1/ F __try
L5IbExjV {
OOBhbpg!D //与目标建立IPC连接
'<iK*[NW if(!ConnIPC(szTarget,szUser,szPass))
INSkgOo {
CnN9!~]" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
E^ hHH?w+ return 1;
T88Y
qI }
(x;g/!: printf("\nConnect to %s success!",szTarget);
|DF9cd^ //在目标机器上创建exe文件
k;dXOn kHc<* L_V hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Lh$dzHq E,
(IbW;bV NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
d h^^G^ if(hFile==INVALID_HANDLE_VALUE)
DZ
^1s~ {
jx_4B%kzq printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
V+wH?H= __leave;
n,M)oo1G }
1U\$iy8} //写文件内容
/"qcl7F while(dwSize>dwIndex)
o**y Z2 {
*B)yy[8j+ [LM^),J? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
d6 _C"r {
'_+9y5 printf("\nWrite file %s
gd@p|PsS^ failed:%d",RemoteFilePath,GetLastError());
Ja^ 5?Ar| __leave;
B`#h{ )[ }
(9fdljl],: dwIndex+=dwWrite;
q W^vz }
Y\/gU8w/ //关闭文件句柄
cJ}QXuuUv CloseHandle(hFile);
CidM( bFile=TRUE;
0WxCSL$#I //安装服务
0_<Nc/(P if(InstallService(dwArgc,lpszArgv))
@u4=e4eF` {
? S=W& //等待服务结束
^gro=Bp( if(WaitServiceStop())
h=RDO {
YwT-T,oD //printf("\nService was stoped!");
5a8>g
[2U }
\Xg?Ug*9w else
y)J(K*x/$ {
sJr5t? //printf("\nService can't be stoped.Try to delete it.");
KAA3iA@>+ }
^Ip3A Sleep(500);
>X Qv?5 //删除服务
mU{4g`Iw RemoveService();
Nofu7xiDw[ }
yDd[e]zS` }
1-;?0en&0 __finally
jPu5nwvUV> {
uVU`tDzd: //删除留下的文件
udqge?Tz if(bFile) DeleteFile(RemoteFilePath);
Aa(<L$e!` //如果文件句柄没有关闭,关闭之~
m24v@?* if(hFile!=NULL) CloseHandle(hFile);
(RF>s.B< //Close Service handle
!)H*r|*[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
'?/&n8J\ //Close the Service Control Manager handle
+$beo2x6 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
I
,FqN} //断开ipc连接
M?6;|-HH wsprintf(tmp,"\\%s\ipc$",szTarget);
x(r+P9f\< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
cz.3|Lby if(bKilled)
whkJ pK(
printf("\nProcess %s on %s have been
#+sF`qR, killed!\n",lpszArgv[4],lpszArgv[1]);
0'ZYO.y else
M23&<}Q8 printf("\nProcess %s on %s can't be
nX
x=1*X killed!\n",lpszArgv[4],lpszArgv[1]);
iK}v`xq }
.;Y
x*] return 0;
WVL#s?=g }
J 3?Dj //////////////////////////////////////////////////////////////////////////
$Lq:=7&LRn BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
J1 tDO? {
6mG3fMih. NETRESOURCE nr;
:k"rhI char RN[50]="\\";
$AwZ2HY 03E3cp" strcat(RN,RemoteName);
C!UEXj`l9 strcat(RN,"\ipc$");
_-a|VTM QPg2Y<2 nr.dwType=RESOURCETYPE_ANY;
u(vw|nj` nr.lpLocalName=NULL;
E[S' :Q nr.lpRemoteName=RN;
?n*fy nr.lpProvider=NULL;
i!~>\r\6\ lCFU1 GHH if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5RhF+p4 return TRUE;
4]BJ0+|mT else
i,OKfXp return FALSE;
U)~#g'6:8 }
zA{8C];~ /////////////////////////////////////////////////////////////////////////
@\!!t{y BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
F.KrZ3%4iB {
fPE ?hG<x BOOL bRet=FALSE;
^CQ1I0 __try
PNmF}" {
#S?c ;3- //Open Service Control Manager on Local or Remote machine
.Vh*Z<9S4 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|3@=CE7G if(hSCManager==NULL)
i[=C_+2 {
FGVb@=TO> printf("\nOpen Service Control Manage failed:%d",GetLastError());
u5 E/m __leave;
X%J%A-k] }
%|?1B$s0 //printf("\nOpen Service Control Manage ok!");
!GN Xt4D //Create Service
,P{HE8. hSCService=CreateService(hSCManager,// handle to SCM database
v72,h ServiceName,// name of service to start
?'+8[OHiF^ ServiceName,// display name
N !IzB] SERVICE_ALL_ACCESS,// type of access to service
C={mi#G[/ SERVICE_WIN32_OWN_PROCESS,// type of service
SKxe3
SERVICE_AUTO_START,// when to start service
/+P5)q
TKL SERVICE_ERROR_IGNORE,// severity of service
N9*UMVU failure
zlMlMyG4 EXE,// name of binary file
w b+<a NULL,// name of load ordering group
W?PWJkIw NULL,// tag identifier
0WS|~?OR@ NULL,// array of dependency names
BGpk&.J NULL,// account name
uHrb:X!q NULL);// account password
sX~45u \ //create service failed
51/sTx<Z} if(hSCService==NULL)
Vj7Hgc-, {
nt`<y0ta //如果服务已经存在,那么则打开
9RcM$[~ if(GetLastError()==ERROR_SERVICE_EXISTS)
r /yHmEk& {
>nNl^ yqW //printf("\nService %s Already exists",ServiceName);
T{;=#rG< //open service
=+(Q.LmhC hSCService = OpenService(hSCManager, ServiceName,
KL~AzLI SERVICE_ALL_ACCESS);
X!7Xg if(hSCService==NULL)
}z{wQ\ {
nk>8SW^ printf("\nOpen Service failed:%d",GetLastError());
q(1r<2 __leave;
_=T]PSauI }
g
2#F_ //printf("\nOpen Service %s ok!",ServiceName);
M\jB)@) }
%(NN*o9"q else
H
oS|f0 {
5%qH7[dx printf("\nCreateService failed:%d",GetLastError());
\!7*(&yly __leave;
7uA\&/
, }
nr<.YeJ }
M/)B" q //create service ok
*s36OF! else
1O9$W?)Q {
,#Ln/; //printf("\nCreate Service %s ok!",ServiceName);
F#^L9 }
M)tv;!eQ Bpas[2gYC // 起动服务
+yIL[D if ( StartService(hSCService,dwArgc,lpszArgv))
P09,P {
+<B|qcT! //printf("\nStarting %s.", ServiceName);
/[L)tj7B Sleep(20);//时间最好不要超过100ms
lG
<yJ~{ while( QueryServiceStatus(hSCService, &ssStatus ) )
\086O9 {
Ir>2sTrm if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
z^9E; {
U~hCn+0 printf(".");
pNSst_!> Sleep(20);
t@r#b67WJe }
;6zPiaDQ else
?AT(S break;
A_]D~HH }
y*
rY~U#3 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
TL]bY'% printf("\n%s failed to run:%d",ServiceName,GetLastError());
`_0)kdu }
YjL
t&D:IZ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
W`5a:"Vg {
oB3q AP //printf("\nService %s already running.",ServiceName);
m"q/,}DR }
}eI`Qg else
CCn/ udp@ {
lf;~5/%wMG printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
" C&x,Ic __leave;
IF^[^^v+H }
-@#Pc# bRet=TRUE;
O68b zi] }//enf of try
<(Tiazg __finally
4^`PiRGt {
p ^](3Vi( return bRet;
R^|!^[WE }
9Dy)nm^ return bRet;
{DSyV: }
6G$/NW=L /////////////////////////////////////////////////////////////////////////
;i/"$K BOOL WaitServiceStop(void)
/jvOXS\M {
OoE9W BOOL bRet=FALSE;
QW,cn7 //printf("\nWait Service stoped");
T 4vogoy while(1)
cu:-MpE {
htQ;m)>J: Sleep(100);
=P)"NP7f' if(!QueryServiceStatus(hSCService, &ssStatus))
.$UTH@;7 {
@{'o#EJY printf("\nQueryServiceStatus failed:%d",GetLastError());
x}_rnf_ break;
j_(?=7Y3g }
( e0_RQ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
jm4)gmC {
N:twq&[Y bKilled=TRUE;
|^>u<E5 bRet=TRUE;
IC\E,m break;
V;P1nL4L }
EQ6l:[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
icU"Vyu {
c
3}x)aQ //停止服务
cgzy0$8dj\ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
L,O>6~9:^1 break;
)Kxs@F }
j1W
bD7*8 else
33O)k*g {
Io2,% !D //printf(".");
m9%yR"g9 continue;
N&x@_t"" }
3e#x)H/dr }
>\Z lZ return bRet;
mf+K{y,L }
`CPZPp,l6` /////////////////////////////////////////////////////////////////////////
:fl*w""V@ BOOL RemoveService(void)
bb*c+XN0 {
hT\p)w //Delete Service
zwK g if(!DeleteService(hSCService))
~WzMK {
fF\*v printf("\nDeleteService failed:%d",GetLastError());
)J{.Cx<E return FALSE;
GU2]/\W*a }
owP6dtd) //printf("\nDelete Service ok!");
o]dK^[/* return TRUE;
2Y9y5[K,F) }
e6Wl7&@6 /////////////////////////////////////////////////////////////////////////
muW`pm 其中ps.h头文件的内容如下:
Bi'I18< /////////////////////////////////////////////////////////////////////////
J11dqj #include
Pw0{.W~r #include
`'dX/d #include "function.c"
@\#'oIc| B.{8/.4 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
l_UXrnm/N /////////////////////////////////////////////////////////////////////////////////////////////
rOs)B 21/ 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~_*]:
~vO'p /*******************************************************************************************
ZJ;wRd@ Module:exe2hex.c
-HO6K)ur Author:ey4s
L%TxP6z4A Http://www.ey4s.org pyu46iE) Date:2001/6/23
se4w~\/ ****************************************************************************/
F!
|TW6)gv #include
I|Vk., #include
?FkQe~FN{ int main(int argc,char **argv)
N:m@D][/sW {
<|mE9u HANDLE hFile;
,e}mR>i=e DWORD dwSize,dwRead,dwIndex=0,i;
*?EjYI unsigned char *lpBuff=NULL;
fx8y`8}_ __try
ZE5-i@1 {
2<`gs(oxXe if(argc!=2)
|6\FI? {
V2WUM+`uT printf("\nUsage: %s ",argv[0]);
-MVNXAKnZ __leave;
; |E! |w }
^EnNbFI wFKuSd hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
>\^N\& LE_ATTRIBUTE_NORMAL,NULL);
Requ.?!fG; if(hFile==INVALID_HANDLE_VALUE)
,U} 5 {
GQEI f$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
A>rW Go.{E __leave;
EZgxSQaPH }
Pf^Ly97 dwSize=GetFileSize(hFile,NULL);
Z&?+&q
r^ if(dwSize==INVALID_FILE_SIZE)
"<g?x`iz {
-f-O2G= printf("\nGet file size failed:%d",GetLastError());
t-?KKU8 __leave;
uIVTs9\ }
*!wO:<- lpBuff=(unsigned char *)malloc(dwSize);
.3S\Rrv if(!lpBuff)
,_wm, {
E@\d<c. printf("\nmalloc failed:%d",GetLastError());
Q"l"p:n%n __leave;
I_jM-/3b }
a:(: :m while(dwSize>dwIndex)
,?7xb]h {
{="Su{i}} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Ppi- skT {
8Izn'>" printf("\nRead file failed:%d",GetLastError());
V PLCic,T __leave;
b7>,-O }
[qjAq@@N#q dwIndex+=dwRead;
B6Wq/fl/ }
aHVdClD2o for(i=0;i{
hPEp0(" if((i%16)==0)
<IHFD^3|j printf("\"\n\"");
_k"&EW{ Ii printf("\x%.2X",lpBuff);
qCxD{-9x{ }
G{&yzHAuae }//end of try
Mo?t[]L __finally
D-2v>l_ {
h1G*y if(lpBuff) free(lpBuff);
Cnc\sMDJ\B CloseHandle(hFile);
,&zjOc_v }
01UR return 0;
^J*G%* }
o\=i0HR9 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。