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。
A{3nz DLI OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
&i805,lx <1>与远程系统建立IPC连接
6EY0Fjsi <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
?nJv f <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6 {`J I <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
OgK' ~j <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
D3O)Tj@:}( <6>服务启动后,killsrv.exe运行,杀掉进程
^]/V-!j <7>清场
'8^cl:X 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
iYW<qgz /***********************************************************************
`/G9*tIR8g Module:Killsrv.c
-lfbn=3 Date:2001/4/27
WK#c* rsij Author:ey4s
),,0T/69+9 Http://www.ey4s.org dF&@q, ***********************************************************************/
DEPsud ; #include
(nkiuCO #include
N7q6pBA"E #include "function.c"
oB<!U%BN #define ServiceName "PSKILL"
qus%?B{b} ubKp
P%Z SERVICE_STATUS_HANDLE ssh;
'v(b^x<ZS SERVICE_STATUS ss;
e=!sMWx6 /////////////////////////////////////////////////////////////////////////
6/0bis
H void ServiceStopped(void)
=FAIbM>u {
Yru,YA
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*aYuuRx ss.dwCurrentState=SERVICE_STOPPED;
^%1u3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#/t+h#jG ss.dwWin32ExitCode=NO_ERROR;
{XXnMO4uR; ss.dwCheckPoint=0;
;t/KF" ss.dwWaitHint=0;
;e2D} SetServiceStatus(ssh,&ss);
.8|"@ return;
y
:QnK0 }
i"^ yy+ /////////////////////////////////////////////////////////////////////////
7 $Cv=8 void ServicePaused(void)
j3R}]F'C* {
f?QP(+M5. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Tkj
F/zv ss.dwCurrentState=SERVICE_PAUSED;
Nc^:v/(P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}+:X= @Z@ ss.dwWin32ExitCode=NO_ERROR;
7Zft]C?|@ ss.dwCheckPoint=0;
*y~~~ 'J/ ss.dwWaitHint=0;
e\ZV^h}TQ SetServiceStatus(ssh,&ss);
(2
P&@!| return;
QNZ#SG8 }
bz`rSp8h void ServiceRunning(void)
(s51GRC {
:c:}_t{% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;6=*E ' ss.dwCurrentState=SERVICE_RUNNING;
|/u,6` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5^{2g^jH6 ss.dwWin32ExitCode=NO_ERROR;
Sq`Zuu9t ss.dwCheckPoint=0;
!W b Q9o ss.dwWaitHint=0;
6anH#=( SetServiceStatus(ssh,&ss);
y=}o|/5" return;
Pp;OkI``[ }
OL.{lKJ3DV /////////////////////////////////////////////////////////////////////////
cVaGgP}\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0c&DSL}6 {
,y)V5
c1 switch(Opcode)
T|--ZRYn {
i@=(Y~tD` case SERVICE_CONTROL_STOP://停止Service
Xk :_aJ ServiceStopped();
`{ \)Wuw break;
DU@SXb case SERVICE_CONTROL_INTERROGATE:
~qE:Nz0@ SetServiceStatus(ssh,&ss);
!#4b#l(e6 break;
u} [.*e }
CSzu$Hnq return;
=)!~t/ }
! ^aJS'aq //////////////////////////////////////////////////////////////////////////////
cmp@Ow"c //杀进程成功设置服务状态为SERVICE_STOPPED
q^}iXE~ //失败设置服务状态为SERVICE_PAUSED
G,b*Qn5# //
cj|Urt void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
#_'^oGz` {
LP>GM=S#" ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
d-I&--"ju if(!ssh)
k P=~L=cK {
7!
/+[G ServicePaused();
{afIr1j/m return;
iG{xDj{CKv }
#a 4X*X.8c ServiceRunning();
FD8d-G Sleep(100);
gS!zaD7Nr //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
QRdh2YH` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
P\$%p-G if(KillPS(atoi(lpszArgv[5])))
X(;WY^i! ServiceStopped();
<@>l9_=R else
}4q1"iMlO ServicePaused();
N3\vd_D( return;
vSo,,~F }
nz/cs n /////////////////////////////////////////////////////////////////////////////
nR,QqIFFw void main(DWORD dwArgc,LPTSTR *lpszArgv)
g7v(g? {
(J.U{N v SERVICE_TABLE_ENTRY ste[2];
Sj<]~*y" ste[0].lpServiceName=ServiceName;
b%xG^jUXsX ste[0].lpServiceProc=ServiceMain;
H6MG5f_ ste[1].lpServiceName=NULL;
GjX6noqT ste[1].lpServiceProc=NULL;
cJ'OqV F StartServiceCtrlDispatcher(ste);
#?DoP]1Y return;
($,qxPOn }
whQJWi=ck /////////////////////////////////////////////////////////////////////////////
CS;4 ysNf 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
5M#LO@U 下:
L1QDA}6?_Y /***********************************************************************
Eo0/cln| Module:function.c
rouaT Date:2001/4/28
$nNCBC= Author:ey4s
T:*l+<? Http://www.ey4s.org j;EH[3 ***********************************************************************/
}(9ZME<( #include
` c" ////////////////////////////////////////////////////////////////////////////
^(Wu$\SA BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Pk`3sfz {
7DWGYvv[ TOKEN_PRIVILEGES tp;
8Q73h/3 LUID luid;
9[:TWvd #1p\\Av if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
3qy4nPg {
SnY{| printf("\nLookupPrivilegeValue error:%d", GetLastError() );
sV]I]DR return FALSE;
e_IRF+> }
2~%^y6lR tp.PrivilegeCount = 1;
*_K*GCy tp.Privileges[0].Luid = luid;
ULzrJbP'7 if (bEnablePrivilege)
o`Q.;1(Y' tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
R#W=*cN else
G|z%T`!U1; tp.Privileges[0].Attributes = 0;
#@P0i^pFTB // Enable the privilege or disable all privileges.
V}Ce3wgvA AdjustTokenPrivileges(
FQ u c}A hToken,
*eMMfxFl FALSE,
!iW>xo &tp,
8Y/1+- sizeof(TOKEN_PRIVILEGES),
%m-U:H.Vp (PTOKEN_PRIVILEGES) NULL,
y N,grU( (PDWORD) NULL);
@iN"]GFjS // Call GetLastError to determine whether the function succeeded.
-]Q\G if (GetLastError() != ERROR_SUCCESS)
YRU95K[ {
N{uVh;_ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
plM:7#eA return FALSE;
,OFNV|S$ }
zxeT{AFPr? return TRUE;
-0P9|;h5 }
5 &0qr$ ////////////////////////////////////////////////////////////////////////////
<,y> W! BOOL KillPS(DWORD id)
es< {
XfN(7d0 HANDLE hProcess=NULL,hProcessToken=NULL;
^95njE`>t` BOOL IsKilled=FALSE,bRet=FALSE;
E[<*Al+N __try
l_Zx'm {
LX#gc.c 8k;il54# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;*WG9Y(W {
-!
^D8^s printf("\nOpen Current Process Token failed:%d",GetLastError());
rl]K:8* __leave;
e/}4Pt }
5t-,5 //printf("\nOpen Current Process Token ok!");
\jx3Fs:Q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
mp
z3o\n {
h=B=
J __leave;
>~_)2_j }
eg24.W9c printf("\nSetPrivilege ok!");
aP#/% Q"H/RMo- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
z, n[}Q#u {
gj
I>tz} printf("\nOpen Process %d failed:%d",id,GetLastError());
HEw&' __leave;
~ 7<M6F }
PlCj<b1D: //printf("\nOpen Process %d ok!",id);
gyuBmY if(!TerminateProcess(hProcess,1))
K|I<kA~!H {
|qBcE printf("\nTerminateProcess failed:%d",GetLastError());
JX{_,2*$ __leave;
_PSOT5{ }
.br6x^\< IsKilled=TRUE;
2OQ\ z;s }
|#'n VN.; __finally
l z-I[*bA {
}Eh &' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
O&,8X-Ix if(hProcess!=NULL) CloseHandle(hProcess);
JfmYr47Pv }
Udq!YXE0 return(IsKilled);
\>X!n2rLZe }
x,ZF+vE //////////////////////////////////////////////////////////////////////////////////////////////
w^U{e
xo 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:
[v\m)5 /*********************************************************************************************
<~uzKs0 ModulesKill.c
Q!_d6-*u Create:2001/4/28
;a| ~YM2I Modify:2001/6/23
ck\W'Y*Q7 Author:ey4s
:>U+HQll Http://www.ey4s.org E;[Uhh|78! PsKill ==>Local and Remote process killer for windows 2k
I&31jn_o
/ **************************************************************************/
# 1dg% #include "ps.h"
uqLP$At #define EXE "killsrv.exe"
dCeLW #define ServiceName "PSKILL"
);kD0FO1| qG ? :Q #pragma comment(lib,"mpr.lib")
n>w<vM //////////////////////////////////////////////////////////////////////////
Np aS2q-d //定义全局变量
IdK<:)Q SERVICE_STATUS ssStatus;
!F.h+&^D; SC_HANDLE hSCManager=NULL,hSCService=NULL;
PcqS#!t BOOL bKilled=FALSE;
eTuKu(0
E char szTarget[52]=;
xF@&wg //////////////////////////////////////////////////////////////////////////
jFUpf.v2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
MpBdke$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
FRQ0t!b<M1 BOOL WaitServiceStop();//等待服务停止函数
K6sXw[VC[ BOOL RemoveService();//删除服务函数
w)`XM /////////////////////////////////////////////////////////////////////////
@\o"zU int main(DWORD dwArgc,LPTSTR *lpszArgv)
*l=(?Pe< {
Eku9u BOOL bRet=FALSE,bFile=FALSE;
RB|i<`Z char tmp[52]=,RemoteFilePath[128]=,
8g
Z)c\ szUser[52]=,szPass[52]=;
@5ud{"|2 HANDLE hFile=NULL;
2`TV(U@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
c+
e~BN Ka_;~LS>( //杀本地进程
Fk^N7EJ:$ if(dwArgc==2)
*UJ4\ {
}>d if(KillPS(atoi(lpszArgv[1])))
}}i'8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
G]4Ca5;Z!N else
m(*rMO>_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Fm,` ]CO lpszArgv[1],GetLastError());
`j(._`8%a return 0;
/R&h#;l }
Gx6%Z$2n //用户输入错误
zRou~Kxi else if(dwArgc!=5)
o+7)cI {
oeB'{bG printf("\nPSKILL ==>Local and Remote Process Killer"
Fxc_s/^=t "\nPower by ey4s"
O^j*"#f "\nhttp://www.ey4s.org 2001/6/23"
&K{8-
t "\n\nUsage:%s <==Killed Local Process"
');vc~C "\n %s <==Killed Remote Process\n",
;81,1
Ie<~ lpszArgv[0],lpszArgv[0]);
q\~
#g.} return 1;
-z0;4O (K] }
G}9f/$'3 //杀远程机器进程
tH44\~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>6HGh#0(p strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;RRw-|/Wm strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
p6R+t]oH mO;QT //将在目标机器上创建的exe文件的路径
I<ohh`. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%^L{K[} __try
w.a9}GC {
,(pp+hNq //与目标建立IPC连接
b5LToy: if(!ConnIPC(szTarget,szUser,szPass))
f!`?_ {
q]I aRho printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Dzf\m>H[ return 1;
>%om[]0E }
b%%r`j,'JE printf("\nConnect to %s success!",szTarget);
!Yv_V]u= //在目标机器上创建exe文件
UaF~[toX {MSE}|A\V hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
4P k%+l E,
]i$0s NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
t`+A;%=K] if(hFile==INVALID_HANDLE_VALUE)
6UuN-7z!" {
]LUcOR printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
HyVV,q^E __leave;
ws+ '*7 }
^`'\eEa //写文件内容
o+'|j#P while(dwSize>dwIndex)
5P%#5Yr2 {
d#a/J.Z$A Y=O+d\_W if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
rR-[CT {
Q(nTL WW printf("\nWrite file %s
]}XDDPbZ} failed:%d",RemoteFilePath,GetLastError());
$Gv@lZ@= __leave;
>kK@tJn }
ZBK0`7#&EH dwIndex+=dwWrite;
|HD>m'e }
i7XY3yhC //关闭文件句柄
YWl#!"- CloseHandle(hFile);
$t.oGd@N bFile=TRUE;
LhbdvJAk@ //安装服务
Hf?@<4
if(InstallService(dwArgc,lpszArgv))
%m\:AK[} {
uBx\xeI //等待服务结束
$jg[6`L$ if(WaitServiceStop())
#Az#_0= {
!6%?VJB|b //printf("\nService was stoped!");
LSou]{R }
<VKJ+ else
-je} PwT {
L
AasmQ //printf("\nService can't be stoped.Try to delete it.");
@6>Q&GYqt }
gGL}FNH Sleep(500);
Ne1Oz} //删除服务
0BlEt1e2T RemoveService();
f?Zjd&|Ch }
.EL3}6"A }
.iRKuBM/ __finally
+ig%_QED[\ {
Lc{arhN //删除留下的文件
@"MYq#2c$ if(bFile) DeleteFile(RemoteFilePath);
M/=36{,w- //如果文件句柄没有关闭,关闭之~
,r w4Lo if(hFile!=NULL) CloseHandle(hFile);
/B@{w-N //Close Service handle
a31e.36g if(hSCService!=NULL) CloseServiceHandle(hSCService);
z/1$G" //Close the Service Control Manager handle
=#Sw.N if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
C!*!n^qA //断开ipc连接
MONX&$ wsprintf(tmp,"\\%s\ipc$",szTarget);
hi1Ial\Y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Y0 a[Lb0 if(bKilled)
s Z[[ymu8 printf("\nProcess %s on %s have been
0vm> *M*p killed!\n",lpszArgv[4],lpszArgv[1]);
hLLSmW( else
:S0! printf("\nProcess %s on %s can't be
~~OFymQ%?q killed!\n",lpszArgv[4],lpszArgv[1]);
**hQb$ }
uGMzU&+ return 0;
*#XZ*Ga }
'6dVe2V //////////////////////////////////////////////////////////////////////////
Snf_{A< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
gM3:J:N {
e.n(NW NETRESOURCE nr;
"=Br&FN{| char RN[50]="\\";
1 P!)4W kL*P 3
0 strcat(RN,RemoteName);
#uhUZq strcat(RN,"\ipc$");
2e1KF=N+ DO*U7V02 nr.dwType=RESOURCETYPE_ANY;
sE% $]Jp nr.lpLocalName=NULL;
W\~^*ny
P6 nr.lpRemoteName=RN;
,IjZQ53q~ nr.lpProvider=NULL;
qgrJi +WZ U|}
?{x if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5[
zN M return TRUE;
M,]|L c h else
MNd\)nX return FALSE;
~(^P( }
Jp=fLo 9 /////////////////////////////////////////////////////////////////////////
'ZuS BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
y!#-[K: {
rL{R=0 BOOL bRet=FALSE;
N y'\Q"Y] __try
XDemdMy$ {
Z10Vx2B //Open Service Control Manager on Local or Remote machine
e3p|g] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|"gL{De if(hSCManager==NULL)
y@3p5o9lv- {
t%lat./yT printf("\nOpen Service Control Manage failed:%d",GetLastError());
H$h#n~W~ __leave;
j<p.#jkT }
I%3[aBz4 //printf("\nOpen Service Control Manage ok!");
U N9hZ>9 //Create Service
7)lEZJK&T hSCService=CreateService(hSCManager,// handle to SCM database
32YbBGDN!f ServiceName,// name of service to start
[s(D==8 ServiceName,// display name
K;RH,o1 SERVICE_ALL_ACCESS,// type of access to service
l[/`kK SERVICE_WIN32_OWN_PROCESS,// type of service
dkC[SG`
SERVICE_AUTO_START,// when to start service
cV+?j}"*+ SERVICE_ERROR_IGNORE,// severity of service
L^sjV/\oW failure
*LEy#N EXE,// name of binary file
oACAC+CP NULL,// name of load ordering group
Nc:s+ o NULL,// tag identifier
xLW$>;kI NULL,// array of dependency names
R /+$ : NULL,// account name
v-1}&K NULL);// account password
&xnQLz:# //create service failed
vF27+/2+R if(hSCService==NULL)
XnyN*}8 {
=>$)F 4LW //如果服务已经存在,那么则打开
]||b2[* if(GetLastError()==ERROR_SERVICE_EXISTS)
))"gWO {
3:+9H}Q //printf("\nService %s Already exists",ServiceName);
;]dD\4_hK //open service
'C[tPP hSCService = OpenService(hSCManager, ServiceName,
4ijtx)SA SERVICE_ALL_ACCESS);
N''QQBUD if(hSCService==NULL)
yKc-:IBb{u {
u R0UfKK printf("\nOpen Service failed:%d",GetLastError());
b[74$W{ __leave;
T`&zQQ6F' }
rW{!8FhI //printf("\nOpen Service %s ok!",ServiceName);
0pZvW }
VXeO}>2S else
EgjJywNhd2 {
\2\{c1df printf("\nCreateService failed:%d",GetLastError());
>+2&7u __leave;
9kL,69d2 }
bv+u7B6, }
IO%kXF.[ //create service ok
_ \D% else
w*qj0:i5as {
=XP[3~ //printf("\nCreate Service %s ok!",ServiceName);
?KC(WaGJQ }
x)PW4{3qR \9?[|m
z // 起动服务
5n@YNaoIb if ( StartService(hSCService,dwArgc,lpszArgv))
8dczC {
4>KF`?%4 //printf("\nStarting %s.", ServiceName);
;*(-8R/ Sleep(20);//时间最好不要超过100ms
7~7L5PRW while( QueryServiceStatus(hSCService, &ssStatus ) )
QN:v4,$d {
vF72#BNs if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
kK? SG3 {
^tB1Nu% printf(".");
#Bd]M#J17a Sleep(20);
bZnOX*y] }
ula-o)S else
iGyetFqKw break;
\@<7Vo, }
}9fa]D-a? if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
/_C2O"h printf("\n%s failed to run:%d",ServiceName,GetLastError());
=nEP:7~{ }
*6Wiq5M>. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
(V{/8%mWc {
i^s Vy //printf("\nService %s already running.",ServiceName);
y'R} }
RTOA'|[0M else
fLDrit4_Q {
!_Lmrs printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ai!u+L __leave;
v3-/ [-XB: }
/$~1e7W bRet=TRUE;
RN$vKJk }//enf of try
yJA~4 __finally
+}:Z9AAMy {
S$mv(C return bRet;
!=[Y yh }
E7 Cobpm return bRet;
8U{D)KgS }
5zl+M` /////////////////////////////////////////////////////////////////////////
l]*RiK2AC BOOL WaitServiceStop(void)
VvhfD2*T {
1Bh"'9-!JT BOOL bRet=FALSE;
ho\1[xS //printf("\nWait Service stoped");
OH`a3E{e while(1)
\6b~$\~B {
u$nzpw0=H Sleep(100);
6!<I'M'[e if(!QueryServiceStatus(hSCService, &ssStatus))
LmrdVSs_ {
&.A_d+K& printf("\nQueryServiceStatus failed:%d",GetLastError());
wi2`5G6|z break;
@C;1e7 }
+f3Rzx] if(ssStatus.dwCurrentState==SERVICE_STOPPED)
opcanl9pSW {
VPMu)1={:p bKilled=TRUE;
&[E\2 E bRet=TRUE;
u64#,mC[* break;
R5HT
EB }
WgNA%.|, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
C=?S {
i<QDV
W9 //停止服务
"[)G{VzT bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\:vF FK4a break;
WogUILB }
c{q+h V= else
}Fe~XO` {
BQu
|qrq //printf(".");
o[C^z7WG0 continue;
r%,?uim# }
hx$]fvDevD }
J)|3jbX"I] return bRet;
Y>x{ [er }
@*;x1A-]V /////////////////////////////////////////////////////////////////////////
wkg4I. BOOL RemoveService(void)
rj4@ {
<8r"QJY/ //Delete Service
8Pn if(!DeleteService(hSCService))
+B? qx
Q {
g"-j/ c printf("\nDeleteService failed:%d",GetLastError());
1XGg0SC return FALSE;
)GB#"2 }
nrEI0E9 //printf("\nDelete Service ok!");
_>gz& return TRUE;
]ch=@IV }
]kj^T?&n. /////////////////////////////////////////////////////////////////////////
{*xE+ | 其中ps.h头文件的内容如下:
\u[x<-\/6 /////////////////////////////////////////////////////////////////////////
bZowc {!\ #include
7[ ovEE54 #include
+gl\l?>sr #include "function.c"
FXCBX:LnvU Wt.DL mO unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
F^dJ{<yX /////////////////////////////////////////////////////////////////////////////////////////////
2BccE 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
%ZVYgtk;* /*******************************************************************************************
h+km? j Module:exe2hex.c
}k-V( Author:ey4s
axQ>~vWN/ Http://www.ey4s.org 8JLf @C: Date:2001/6/23
J0sD?V|{1~ ****************************************************************************/
(UkP AE #include
pqG>|#RG #include
x@#>l8k? int main(int argc,char **argv)
2Kxb(q" {
v93b8/1 HANDLE hFile;
{&1L &f< DWORD dwSize,dwRead,dwIndex=0,i;
[S6u:;7 unsigned char *lpBuff=NULL;
}?[];FB __try
V,r~%p {
t=%zY~P if(argc!=2)
j0l{Mc5 {
J6 ~Sr printf("\nUsage: %s ",argv[0]);
N&8$tJ(hhx __leave;
!j!w$ }
Y9.3`VX 2Zu9?
L ,I hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[@i:qB>B LE_ATTRIBUTE_NORMAL,NULL);
>.<VD7p if(hFile==INVALID_HANDLE_VALUE)
6[m~xegG {
H/a gt printf("\nOpen file %s failed:%d",argv[1],GetLastError());
}dc0ZRKgx __leave;
A
mZXUb }
!W}sOK7# dwSize=GetFileSize(hFile,NULL);
\h
~_<) if(dwSize==INVALID_FILE_SIZE)
N{Sp-J> {
@IG's- printf("\nGet file size failed:%d",GetLastError());
!)a_@d.;i __leave;
TQR5V\{&% }
CJ<nUIy'z lpBuff=(unsigned char *)malloc(dwSize);
y|LHnNQ if(!lpBuff)
c=sV"r? {
*Y> w0k printf("\nmalloc failed:%d",GetLastError());
QK_5gD`$a, __leave;
VEps|d3,, }
|\(uO|)ju while(dwSize>dwIndex)
&8IBf8 {
^J^,@Hf_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_S9)<RVI+ {
3lF"nv printf("\nRead file failed:%d",GetLastError());
(cj9xROx __leave;
q1ysT.{p, }
)zL@h dwIndex+=dwRead;
dGZie.Zx }
(]@S<0 for(i=0;i{
*7Vb([x4; if((i%16)==0)
BA\aVhmx printf("\"\n\"");
dIC\U printf("\x%.2X",lpBuff);
0)&!$@HW }
x%dny]O1; }//end of try
VMah3T! __finally
Nj9A-*0g6N {
FC0fe_U(F if(lpBuff) free(lpBuff);
_c-3eQ1 CloseHandle(hFile);
V.Hv6 }
~[CFs'`(2 return 0;
;L-=z]IR, }
Sz5t~U=G 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。