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。
1UT&kD!si OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
v?vm-e <1>与远程系统建立IPC连接
DavpjwSn <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:[A>O( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}y;s(4 <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
%9C_p]P* <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
.Xqe]cax% <6>服务启动后,killsrv.exe运行,杀掉进程
z^'3f!:3 <7>清场
:*k 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
V]&0"HX2r! /***********************************************************************
<XDYnWz Module:Killsrv.c
&3#19v7/ Date:2001/4/27
x(ue
|UG Author:ey4s
/J9|.];%r Http://www.ey4s.org unY+/p $ ***********************************************************************/
/-4rcC #include
W!MO}0s #include
Y`.FSs #include "function.c"
B}Qpqa=_c #define ServiceName "PSKILL"
BUvE~l.,| ER-X1fD SERVICE_STATUS_HANDLE ssh;
1CXO=Q SERVICE_STATUS ss;
xy;u"JY* /////////////////////////////////////////////////////////////////////////
mO=bq4! void ServiceStopped(void)
^--kcTiR% {
_!2bZ:emG ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rlV:%
k ss.dwCurrentState=SERVICE_STOPPED;
rY yB"| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Vz[tgb]- ss.dwWin32ExitCode=NO_ERROR;
}04EM ss.dwCheckPoint=0;
G6@XRib3 ss.dwWaitHint=0;
)i|0Ubn[| SetServiceStatus(ssh,&ss);
J$"3w,O6+U return;
l/ufu[x!a }
0&wbGbg(W /////////////////////////////////////////////////////////////////////////
)"KKBil0 void ServicePaused(void)
p(vmMWR! {
8725ET
t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ps<;DE\$f4 ss.dwCurrentState=SERVICE_PAUSED;
=cz^g^7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<MdIQ;I8 ss.dwWin32ExitCode=NO_ERROR;
{B|)!_M# ss.dwCheckPoint=0;
u2\QhP 9 ss.dwWaitHint=0;
apy9B6%PJ+ SetServiceStatus(ssh,&ss);
jAXKp
b return;
J;8M._ }
KUD&vqx3 void ServiceRunning(void)
C^QpVt-T {
jTHgh>n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wX/0.aZ | ss.dwCurrentState=SERVICE_RUNNING;
z'"e|) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Es]:-TR ss.dwWin32ExitCode=NO_ERROR;
[P_@-:(O ss.dwCheckPoint=0;
?/3'j(Gk ss.dwWaitHint=0;
oyC5M+shP9 SetServiceStatus(ssh,&ss);
VkW N1A return;
|tn.ZEgw3~ }
ykMdH: /////////////////////////////////////////////////////////////////////////
n[+$a)$8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
sQ";
t=yC {
}aSTo"~m# switch(Opcode)
[8%R*} {
[a201I0 - case SERVICE_CONTROL_STOP://停止Service
o|`%>&jP ServiceStopped();
<b>g^ `}?D break;
+PAb+E|, case SERVICE_CONTROL_INTERROGATE:
{#U3A_y SetServiceStatus(ssh,&ss);
W!jg break;
t nvCtuaR }
e)BU6m% return;
$@utlIXA' }
6> DmcG:. //////////////////////////////////////////////////////////////////////////////
2UbTKN //杀进程成功设置服务状态为SERVICE_STOPPED
Mj!g1Q //失败设置服务状态为SERVICE_PAUSED
"Sb<"$: //
a*2JLK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ka=EOiX. {
<Dk6o`7^N ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
to,\sc if(!ssh)
0^('hS& {
9Ib#A ServicePaused();
`En>o~ L; return;
^7l+ Ofb3 }
2r^G;,{ ServiceRunning();
;X;q8J^_K_ Sleep(100);
{J~VB~(' //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
0+{CN|0 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8.WZC1N if(KillPS(atoi(lpszArgv[5])))
[x[nTIg ServiceStopped();
;)Fc@OXN> else
W @
?* ~ ServicePaused();
X+7@8)1( return;
Qo\+FkhYq }
&RB{0Qhx /////////////////////////////////////////////////////////////////////////////
&*j# [6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
Q'~3Ik {
-^ceTzW+ SERVICE_TABLE_ENTRY ste[2];
+?9.
&<? ste[0].lpServiceName=ServiceName;
7MZ(tOR ste[0].lpServiceProc=ServiceMain;
as^!c! ste[1].lpServiceName=NULL;
G0h/]%I ste[1].lpServiceProc=NULL;
qw<~v?{|C StartServiceCtrlDispatcher(ste);
qxbGUyH== return;
T/$hN hQK }
FKWL{"y /////////////////////////////////////////////////////////////////////////////
/ n@by4;W function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
bIy:~z5
下:
_z6 " C8W /***********************************************************************
*f-8egt- Module:function.c
]k)h<)nY Date:2001/4/28
k#"}oI{<
6 Author:ey4s
:{=2ih-} Http://www.ey4s.org \5DOp-2 ***********************************************************************/
ovsI2 #include
K<E|29t^k ////////////////////////////////////////////////////////////////////////////
-'Oq.$Qq BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
N$! Vm(S {
z8JdA%YBM TOKEN_PRIVILEGES tp;
j|owU LUID luid;
\O=t5yS 1X-fiQJe if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
@+&QNI06S {
A(1dq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
P$i d? return FALSE;
%Z-B{I( }
=bh.V@* tp.PrivilegeCount = 1;
o2_mcJ tp.Privileges[0].Luid = luid;
"t&_!Rm if (bEnablePrivilege)
oi\e[qE tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
:O9i:Xq[QW else
9B9:lR tp.Privileges[0].Attributes = 0;
MVkO >s // Enable the privilege or disable all privileges.
Yq0j w&v
AdjustTokenPrivileges(
Evt&N)l!^ hToken,
dkAY%z two FALSE,
`VXC*A
&tp,
r0:I sizeof(TOKEN_PRIVILEGES),
u(C?\HaH (PTOKEN_PRIVILEGES) NULL,
#,;X2% c (PDWORD) NULL);
#xNXCBl]O // Call GetLastError to determine whether the function succeeded.
8)V6yKGO if (GetLastError() != ERROR_SUCCESS)
d)'J: {
`KHP?lX printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&XZS}n return FALSE;
EF8'ycJk+ }
f0ME$:2 return TRUE;
VQ/Jz5^ }
"
"{#~X} ////////////////////////////////////////////////////////////////////////////
`kM:5f+>W BOOL KillPS(DWORD id)
dPb@[k {
~9JLqN" HANDLE hProcess=NULL,hProcessToken=NULL;
HOb0\X BOOL IsKilled=FALSE,bRet=FALSE;
dU.H9\p __try
v~KgCLo {
~@ML>z7 l g43 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Ja%(kq[v {
]:n! \G printf("\nOpen Current Process Token failed:%d",GetLastError());
hWAZP=H __leave;
"!z9UiA }
0Q5fX} //printf("\nOpen Current Process Token ok!");
SwdUElEp if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Av,E|C {
XHYVcwmDz- __leave;
+&qj`hA-b }
Y~g*"J5j printf("\nSetPrivilege ok!");
P<MNwdf(+ dZ{yNh.] if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
_28vf Bl? {
>*e,+ok printf("\nOpen Process %d failed:%d",id,GetLastError());
%Kc 2n9W __leave;
7#9yAS+x( }
uS&NRf9A //printf("\nOpen Process %d ok!",id);
hM~zO1XW if(!TerminateProcess(hProcess,1))
S T25RJC {
0k6S`e9gI printf("\nTerminateProcess failed:%d",GetLastError());
3ox
0-+_ __leave;
jCxg)D7W }
R^=[D#*]> IsKilled=TRUE;
uBA84r%{QQ }
f+>g_Q __finally
lAAs/ {
3!2TE - if(hProcessToken!=NULL) CloseHandle(hProcessToken);
&pEr;:E if(hProcess!=NULL) CloseHandle(hProcess);
HiPd|D }
b&xlT+GN return(IsKilled);
D&nVkZP> }
K[M[0D //////////////////////////////////////////////////////////////////////////////////////////////
G;yh$n<" 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:
+/Qgl /*********************************************************************************************
?0hEd9TU ModulesKill.c
MNVOlo A Create:2001/4/28
Hl b%/& Modify:2001/6/23
QTbv3# Author:ey4s
9vw0box Http://www.ey4s.org +"F 9yb PsKill ==>Local and Remote process killer for windows 2k
JVt(!%K}& **************************************************************************/
nWb0S #include "ps.h"
D/Hob #define EXE "killsrv.exe"
|nq}# #define ServiceName "PSKILL"
V>:ubl8j0l -Gn0TA2/C #pragma comment(lib,"mpr.lib")
uBqZ62{G //////////////////////////////////////////////////////////////////////////
AD4Ot5 //定义全局变量
*Rj(~Q/t SERVICE_STATUS ssStatus;
!/wR[`s9w SC_HANDLE hSCManager=NULL,hSCService=NULL;
E'wJ+X9 + BOOL bKilled=FALSE;
:y8wv|m char szTarget[52]=;
TYN~c( //////////////////////////////////////////////////////////////////////////
jw$[b=sa BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
w//L2. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
gbL!8Z1h BOOL WaitServiceStop();//等待服务停止函数
LS{t7P9K BOOL RemoveService();//删除服务函数
@-G^Jm9~\m /////////////////////////////////////////////////////////////////////////
.7v
.DR> int main(DWORD dwArgc,LPTSTR *lpszArgv)
PA<<{\dp {
zpM%L:S BOOL bRet=FALSE,bFile=FALSE;
MO-)j_o-Z char tmp[52]=,RemoteFilePath[128]=,
k-XE|v szUser[52]=,szPass[52]=;
C3z#A3&J HANDLE hFile=NULL;
<j^bk"l p DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?R8wm E[w 8oVQ:' 6 //杀本地进程
q;L~5q."E if(dwArgc==2)
:$?^ID {
`D9AtN] R if(KillPS(atoi(lpszArgv[1])))
^*A8 NdaB printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ncCgc5uP else
OjRJyhzS* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0tyS=X;#e lpszArgv[1],GetLastError());
OD`?BM return 0;
:qL1jnR^ }
;8J+Q0V //用户输入错误
60@]^g;$I else if(dwArgc!=5)
1Kc[).O1 {
72;ot` printf("\nPSKILL ==>Local and Remote Process Killer"
rXG?'jN "\nPower by ey4s"
R0_O/o+{ "\nhttp://www.ey4s.org 2001/6/23"
)[d>?%vfd "\n\nUsage:%s <==Killed Local Process"
"l.1 UB& "\n %s <==Killed Remote Process\n",
41Htsj lpszArgv[0],lpszArgv[0]);
mZ^ev; return 1;
WZ]f \S }
i1k#WgvZR //杀远程机器进程
C=uYX" strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
FEzjP$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ubZcpqm?Q strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/2#1Oi)o Ihn+_Hu //将在目标机器上创建的exe文件的路径
hA!kkNqV sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
NsY D~n __try
8fX<,*#I {
?OFl9%\ V //与目标建立IPC连接
=vc8u&L2 if(!ConnIPC(szTarget,szUser,szPass))
`R+I(Cb {
4A@77#:J5 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
/yn%0Wish return 1;
xhmrep6+< }
_)6 N&u8 printf("\nConnect to %s success!",szTarget);
{
i2QLS //在目标机器上创建exe文件
L}x,>hbT Fy8$'oc hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
#FQkwX'g E,
!.}ZlA NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4<{]_S6"0y if(hFile==INVALID_HANDLE_VALUE)
i9Tq h {
{} gr\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
4IH,:w=ofN __leave;
p !
_\a }
&)y$XsSMW //写文件内容
4UV<Q*B\F while(dwSize>dwIndex)
)%T<Mw2u {
M7JQw/,xs KqNbIw*sR if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]1k"'XG4, {
(yB)rBh>n printf("\nWrite file %s
GZ@`}7b} failed:%d",RemoteFilePath,GetLastError());
;ZVT[gi* __leave;
'gQ0=6(\ }
4'
MmT' dwIndex+=dwWrite;
1#m'u5L }
|1[3RnGS //关闭文件句柄
UBZ37P CloseHandle(hFile);
g{d(4=FM bFile=TRUE;
|*5803h //安装服务
G&LOjd2 if(InstallService(dwArgc,lpszArgv))
Spqbr@j {
^}PG*h| //等待服务结束
~Y.I;EPKt if(WaitServiceStop())
vz1yH%~E {
j[e<CGZ //printf("\nService was stoped!");
A)j',jE&1 }
xS>d$)rIj else
2uln)] {
7yM "G $ //printf("\nService can't be stoped.Try to delete it.");
|2t1m 6\j }
QO&{Jx.^[ Sleep(500);
=]swhF+l- //删除服务
V~%C me RemoveService();
a#L:L8T;j }
5zf bI }
#FNSE*Y __finally
o,D7$WzL {
6";ew:Ih^ //删除留下的文件
!Yi2g-( if(bFile) DeleteFile(RemoteFilePath);
?Xq"Q^o4#e //如果文件句柄没有关闭,关闭之~
|DBj<|SX if(hFile!=NULL) CloseHandle(hFile);
9N@m><N84 //Close Service handle
<Mq vGXI if(hSCService!=NULL) CloseServiceHandle(hSCService);
2^;zj0]Rt //Close the Service Control Manager handle
DY(pU/q if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
h%*@82DKK //断开ipc连接
(Q4hm ]< wsprintf(tmp,"\\%s\ipc$",szTarget);
E'ay
@YAp WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
WNmG'hlA if(bKilled)
|@*3
nb8 printf("\nProcess %s on %s have been
nd4Z5=X killed!\n",lpszArgv[4],lpszArgv[1]);
fb*h.6^y9 else
*+|,rcI printf("\nProcess %s on %s can't be
t|jp]Vp killed!\n",lpszArgv[4],lpszArgv[1]);
jo}yeGbU }
z?I"[M return 0;
|mp~d<& }
Ww&r //////////////////////////////////////////////////////////////////////////
!+(c/ gwBh BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
gx ]5)O {
Krw'|< NETRESOURCE nr;
<<M1:1 char RN[50]="\\";
LyuA("xB# &`^PO$ strcat(RN,RemoteName);
qvs&*lBY strcat(RN,"\ipc$");
> f*-9 "pInb5F nr.dwType=RESOURCETYPE_ANY;
lh`ZEvt nr.lpLocalName=NULL;
]p-xds#d nr.lpRemoteName=RN;
/a7N:Z_Bz nr.lpProvider=NULL;
xMr=tU1C Q*54!^l+_r if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#i'wDvhol return TRUE;
vKFEA7 else
7zcmv"` return FALSE;
;#XF.l,u }
Z(Z$>P&4 /////////////////////////////////////////////////////////////////////////
>.1d1#+b BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mTU[khEmL= {
Tf{lH9ca$ BOOL bRet=FALSE;
F"| ; __try
s^R$u"pFs {
LFX[v //Open Service Control Manager on Local or Remote machine
f!K{f[aDa hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
9cXL4 if(hSCManager==NULL)
UpSa7F:Uw {
qp{3I("_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
V
M{Sng __leave;
*ORa@x }
L}UrI&]V$: //printf("\nOpen Service Control Manage ok!");
]MmFtdvE //Create Service
x,j%3/J^2 hSCService=CreateService(hSCManager,// handle to SCM database
<0btwsv} ServiceName,// name of service to start
dthtWnB@ ServiceName,// display name
's\rQ-TV SERVICE_ALL_ACCESS,// type of access to service
%%+@s SERVICE_WIN32_OWN_PROCESS,// type of service
@>q4hYF SERVICE_AUTO_START,// when to start service
AK//]
SERVICE_ERROR_IGNORE,// severity of service
"BA& failure
gHox>r6.A EXE,// name of binary file
cXIuGvE&= NULL,// name of load ordering group
f#&@Vl(i& NULL,// tag identifier
E^C [G)7n NULL,// array of dependency names
`1i\8s&O6@ NULL,// account name
<~hx ~"c NULL);// account password
_+ERX[i //create service failed
#}+_Hy if(hSCService==NULL)
?.g="{5X {
RV>n Op}R //如果服务已经存在,那么则打开
l(Y\@@t1 if(GetLastError()==ERROR_SERVICE_EXISTS)
z0 J:"M {
FvyC$vip //printf("\nService %s Already exists",ServiceName);
P/[}$(&: //open service
xA>3]<O hSCService = OpenService(hSCManager, ServiceName,
;%mdSaf SERVICE_ALL_ACCESS);
}*|aVBvU if(hSCService==NULL)
ZK`x(h{p) {
L.x`Jpq(3 printf("\nOpen Service failed:%d",GetLastError());
+%H2;8{F __leave;
:v%iF!+.P }
Q94p*]W" //printf("\nOpen Service %s ok!",ServiceName);
ow7*HN* }
c8oE,-~ else
+:3p*x%1H {
6Tg'9|g printf("\nCreateService failed:%d",GetLastError());
5 J
7XVe> __leave;
BYZllwxwTE }
@N6KZn|R }
nnuJY$O;M //create service ok
|k<5yj4? else
(AT)w/ {
kPYQcOK8 //printf("\nCreate Service %s ok!",ServiceName);
RY9Ur }
X<uH [ @#::C@V] // 起动服务
@5\/L6SRfL if ( StartService(hSCService,dwArgc,lpszArgv))
fl71{jJ_ {
8nTdZu //printf("\nStarting %s.", ServiceName);
bJB*w Sleep(20);//时间最好不要超过100ms
{W%/?d9m while( QueryServiceStatus(hSCService, &ssStatus ) )
BFPy~5W {
Wl{wY,u if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
kj@m5`G {
:o_6
printf(".");
~-BIUZ; Sleep(20);
z<u@:: }
v;:. k,E0 else
tRXR/;3O break;
2l}3L }
0c]3 ,# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$Hal] printf("\n%s failed to run:%d",ServiceName,GetLastError());
24I~{Qy }
yG:Pg MrB else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
"FXT8Qxg {
'_%`0p1 //printf("\nService %s already running.",ServiceName);
k7=mxXF }
3M[5_OK else
rlSflcK\\( {
|c:xK{Ik printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~c|{PZ9U __leave;
AUwIF/>F(] }
fHacVjJ bRet=TRUE;
iYz!:TxP }//enf of try
p}
i5z_tS __finally
a WMEo`O% {
3k* U/* return bRet;
FQw@@ }
!;.nL-NQ return bRet;
xmwH~UWp }
IfpFsq: /////////////////////////////////////////////////////////////////////////
K ZQ
` BOOL WaitServiceStop(void)
?OdJt {
8EAkM*D w BOOL bRet=FALSE;
?Q/9aqHe; //printf("\nWait Service stoped");
0
hS(9y40 while(1)
Jc, {n* {
so }Kb3 n Sleep(100);
QW6\~l 4 if(!QueryServiceStatus(hSCService, &ssStatus))
6Ej@;]^^- {
xyRZ
v]K1 printf("\nQueryServiceStatus failed:%d",GetLastError());
Z{
b($po break;
?iaD;:'qE }
Hh0a\%! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;T?4=15c {
-,}ppTG bKilled=TRUE;
Xw<N nvz6 bRet=TRUE;
"~aCW~ break;
^r0mx{i& }
Wj#Gm if(ssStatus.dwCurrentState==SERVICE_PAUSED)
5mF"nY&lI {
IQQWp@w#8 //停止服务
"P{T] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
F<N{ x^ break;
I:,D:00+ }
\F8*HPM=* else
L\y>WR%s {
2?nhkast#= //printf(".");
;c;PNihg continue;
A+bU{oLr }
< e7 }
[";<YR7iRN return bRet;
J;cTEB }
V-%Am /////////////////////////////////////////////////////////////////////////
gTwxmp., BOOL RemoveService(void)
{h *Pkn1 {
m@^!?/as //Delete Service
VJ$UpqVm if(!DeleteService(hSCService))
Ee -yP[2
* {
'}$$o1R printf("\nDeleteService failed:%d",GetLastError());
xk$U+8K return FALSE;
cG~-OHU }
[_?dp aTt //printf("\nDelete Service ok!");
q/HwcX+[b return TRUE;
mo-
Y % }
0N19R 5NN8 /////////////////////////////////////////////////////////////////////////
nnPY8pdjSD 其中ps.h头文件的内容如下:
T?'Vb /////////////////////////////////////////////////////////////////////////
o$-!E(p #include
XB'PEvh8 #include
by8~'? #include "function.c"
oN6X]T<
M;K%=l$NG unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
fG*366W /////////////////////////////////////////////////////////////////////////////////////////////
m6oaO9"K 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~_*]:
]7yr.4?a /*******************************************************************************************
}Pn]j7u! Module:exe2hex.c
27-GfC=7* Author:ey4s
^E(:nxQ6s Http://www.ey4s.org
dr iw\ Date:2001/6/23
P85@G
2 ****************************************************************************/
BNe6q[ )W~ #include
{*J{1)2 #include
D!d1%hac int main(int argc,char **argv)
2[qlEtvQ {
Xv'5%o^i* HANDLE hFile;
*eonXJYD
DWORD dwSize,dwRead,dwIndex=0,i;
Juqe%he` unsigned char *lpBuff=NULL;
u+Q<>>lU __try
6@[7 {
lboi\GP| if(argc!=2)
rW(<[2 vg {
V O=
o)H\ printf("\nUsage: %s ",argv[0]);
rr=e __leave;
ht1d[ }
nD51,1> UfWn\*J&k hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
O>H'ok
LE_ATTRIBUTE_NORMAL,NULL);
CFU'-
#b if(hFile==INVALID_HANDLE_VALUE)
96FS-` {
z nxAP| printf("\nOpen file %s failed:%d",argv[1],GetLastError());
c_#+xGS!7 __leave;
MQ{.% }
o6[aP[~F dwSize=GetFileSize(hFile,NULL);
|kXx9vGq@ if(dwSize==INVALID_FILE_SIZE)
c/Ykk7T9-- {
2)zAX"#/ printf("\nGet file size failed:%d",GetLastError());
C>:'@o
Z __leave;
b,Vg3BS }
}[gk9uM_7 lpBuff=(unsigned char *)malloc(dwSize);
ecRY,MN if(!lpBuff)
Ghb Jty` {
J>XMaI})U printf("\nmalloc failed:%d",GetLastError());
d^sm;f __leave;
P@wu k1 }
2/W5E-tn while(dwSize>dwIndex)
FbWcq_ {
:_f5(N*{5o if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
dRD t.U!T {
:7P/ZC% printf("\nRead file failed:%d",GetLastError());
hmQ;!9 __leave;
+xc1cki_{ }
0<";9qN)6 dwIndex+=dwRead;
(q]_&%yW }
|r%NMw #y for(i=0;i{
t0*,%ge:< if((i%16)==0)
Oe["4C printf("\"\n\"");
BHZCM^ printf("\x%.2X",lpBuff);
y9xvGr[l }
W#.+C6/ }//end of try
y`|86`
Y __finally
,&5\` {
R#^.8g)t if(lpBuff) free(lpBuff);
[PW\l+i CloseHandle(hFile);
%A^V@0K3 }
15X.gx return 0;
NlG~{rfI }
~]_U!r[FA 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。