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。
+miL naO~L OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6il+hz2&lH <1>与远程系统建立IPC连接
#LYx;[D6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
i&}LuF8 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
grd
fR`3 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
#b&=CsW` <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
aXbj pb+ <6>服务启动后,killsrv.exe运行,杀掉进程
v9D[|4 <7>清场
c)QOgXv 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
'F1<m^ /***********************************************************************
Hc0V4NHCaL Module:Killsrv.c
x;7p75Wm Date:2001/4/27
<Lle1=qQ Author:ey4s
`1
Tg8 Http://www.ey4s.org }V+&o\4 ***********************************************************************/
M7gqoJM'Q #include
(elkk# #include
@<S'f<>g #include "function.c"
%CrpUx #define ServiceName "PSKILL"
YL4yT`* ?I.bC SERVICE_STATUS_HANDLE ssh;
"W}+~Sn SERVICE_STATUS ss;
h5; +5B}D /////////////////////////////////////////////////////////////////////////
*;
6LX void ServiceStopped(void)
-,"eN}P^ {
x}7Xd P.2$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0w$1Yx~C ss.dwCurrentState=SERVICE_STOPPED;
',Oc+jLR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%A@U7gqc ss.dwWin32ExitCode=NO_ERROR;
%8"Aq ss.dwCheckPoint=0;
y$|OE%S ss.dwWaitHint=0;
y= 1(o3( SetServiceStatus(ssh,&ss);
DC$x}1 return;
(jh0cy}|] }
K+U0YMRmz /////////////////////////////////////////////////////////////////////////
cn
;2& void ServicePaused(void)
ns[h_g!j; {
*^%ohCUi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T,4REbm^ ss.dwCurrentState=SERVICE_PAUSED;
P9# }aw+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<
$rXQ ss.dwWin32ExitCode=NO_ERROR;
WZ@$bf}f0 ss.dwCheckPoint=0;
Dd,]Y}P ss.dwWaitHint=0;
[4}U*\/>C SetServiceStatus(ssh,&ss);
.18MMzdN return;
];Bk|xJ/> }
Or()AzwE@ void ServiceRunning(void)
kPp7;U2A {
6)3pnhG9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
74~%4 ss.dwCurrentState=SERVICE_RUNNING;
Xu[A,6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T
"t%>g ss.dwWin32ExitCode=NO_ERROR;
SM`n:{N( ss.dwCheckPoint=0;
T!H }^v ss.dwWaitHint=0;
4V5h1/JPm SetServiceStatus(ssh,&ss);
F)tcQO"G return;
5lm>~J!/^ }
Ar$Am /////////////////////////////////////////////////////////////////////////
y-:d`>b>\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>uz3 O?z P {
X
gA(
D switch(Opcode)
K~\Ocl {
[Kanj/ case SERVICE_CONTROL_STOP://停止Service
oSs~*mf ServiceStopped();
)!D,;,aQ break;
^{+_PWn case SERVICE_CONTROL_INTERROGATE:
wb-_CQ SetServiceStatus(ssh,&ss);
AhSN'gWpbF break;
5q.)K
f+ }
=&?BPhJE return;
zO)3MC7l* }
*h"7!g //////////////////////////////////////////////////////////////////////////////
bX&=*L+h6 //杀进程成功设置服务状态为SERVICE_STOPPED
y$HV;%G{26 //失败设置服务状态为SERVICE_PAUSED
NB)22 % //
<SNu`,/I void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(yhnv Z {
MvlqxJ$ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
`CEHl &w if(!ssh)
$+[
v17lF {
8Nf%<nUv ServicePaused();
)ocr.wU@ return;
_2S(
* }
ft4(^|~ ServiceRunning();
lyyRyFfQ Sleep(100);
)Es|EPCx! //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
p#AQXIF0 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
kR;Hb3hb if(KillPS(atoi(lpszArgv[5])))
I(:d8SF ServiceStopped();
*#CUZJN\ else
7 +kU 8} ServicePaused();
$2pkh% return;
(K|7T{B }
rW0-XLbL5H /////////////////////////////////////////////////////////////////////////////
|jTRIMj%,_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
`KmM*_a {
Z {*<Gx SERVICE_TABLE_ENTRY ste[2];
?hnxc0~P ste[0].lpServiceName=ServiceName;
V82N8-l ste[0].lpServiceProc=ServiceMain;
h2m@Q={ ste[1].lpServiceName=NULL;
xU;;@9X ste[1].lpServiceProc=NULL;
IpI|G!Y, StartServiceCtrlDispatcher(ste);
7,EdJ[CR$ return;
Ya-kMUW }
I=9sTR) /////////////////////////////////////////////////////////////////////////////
w|8T6W|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
jB%aHUF; 下:
(<xl _L:*. /***********************************************************************
xr1,D5 Module:function.c
TKZ[H$Z Date:2001/4/28
8iUj9r_ Author:ey4s
#Q61c Http://www.ey4s.org 'P3jUc) ***********************************************************************/
z[0B"f #include
OS$^>1f" ////////////////////////////////////////////////////////////////////////////
phqmr5s^H BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Q}:#Hz?U {
5?1:RE(1 TOKEN_PRIVILEGES tp;
#>dj!33 LUID luid;
FkY <I]F X_2pC|C if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<K zEn+ {
,FDRU printf("\nLookupPrivilegeValue error:%d", GetLastError() );
MON]rj7 return FALSE;
)TzQ8YpO} }
6ly`lu9 tp.PrivilegeCount = 1;
n]fMl:77 tp.Privileges[0].Luid = luid;
wj<fi if (bEnablePrivilege)
w>h\643 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ni-@El99 else
g.T:72" tp.Privileges[0].Attributes = 0;
4|Ay;}X \ // Enable the privilege or disable all privileges.
#8qhl AdjustTokenPrivileges(
U/9_: hToken,
?I332,,q FALSE,
T43Jgk, &tp,
GEUC<bL+ sizeof(TOKEN_PRIVILEGES),
S<UWv@`U" (PTOKEN_PRIVILEGES) NULL,
0;2"X[e (PDWORD) NULL);
@PAT|6 // Call GetLastError to determine whether the function succeeded.
2*ByVK if (GetLastError() != ERROR_SUCCESS)
HGlQZwf {
.l$:0a printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
h0)Dj(C return FALSE;
R-J^%4U`7 }
6>&h9@ return TRUE;
#l#8-m8g) }
K:(E"d; ////////////////////////////////////////////////////////////////////////////
$bsD'Io BOOL KillPS(DWORD id)
+ Un(VTD {
QSSA) HANDLE hProcess=NULL,hProcessToken=NULL;
<S68UN(Ke BOOL IsKilled=FALSE,bRet=FALSE;
0Tq=nYZA __try
r6gfxW5 {
&ws^Dm]R 6,a:s:$>}R if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dh
S7}n {
xY>@GSO1 printf("\nOpen Current Process Token failed:%d",GetLastError());
m< Y I} __leave;
Z]qbLxJV }
v,^W& W. //printf("\nOpen Current Process Token ok!");
< wi9
if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
)J{.z {
t4v@d __leave;
HvzXAd }
jH>`: printf("\nSetPrivilege ok!");
v8f1o$R _=-B%m if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
V;29ieE! {
3>QkO.b printf("\nOpen Process %d failed:%d",id,GetLastError());
#%7)a; ' __leave;
@A'@%Zv- }
'M!M$<j //printf("\nOpen Process %d ok!",id);
O_\%8*; if(!TerminateProcess(hProcess,1))
!QSj*)V# {
^xm%~ printf("\nTerminateProcess failed:%d",GetLastError());
d J>~ __leave;
cp$GP*{@ }
`i<omZ[aT IsKilled=TRUE;
@|([b r|O }
xM)6'= x6 __finally
1V.oR`&2E {
ACOn}yH if(hProcessToken!=NULL) CloseHandle(hProcessToken);
gE: ?C2 if(hProcess!=NULL) CloseHandle(hProcess);
^:~!@$*;6 }
f9D01R fo return(IsKilled);
=~_ }
`br$kB //////////////////////////////////////////////////////////////////////////////////////////////
U*4r<y9R OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
sm"s2Ci=} /*********************************************************************************************
Q|xa:`3? ModulesKill.c
*}) W> Create:2001/4/28
GRh430V[ Modify:2001/6/23
|p.|zH Author:ey4s
JIPBJ Http://www.ey4s.org w)C5XX30; PsKill ==>Local and Remote process killer for windows 2k
S#:l17e3 **************************************************************************/
uH]oHh!}j #include "ps.h"
c{
([U #define EXE "killsrv.exe"
v=d16 #define ServiceName "PSKILL"
CorV!H4
Xz`0nU #pragma comment(lib,"mpr.lib")
"S H=|5+ //////////////////////////////////////////////////////////////////////////
D$N;Qb //定义全局变量
h8dFW"cpC SERVICE_STATUS ssStatus;
8qL.L(=\/ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Swr4De_5 BOOL bKilled=FALSE;
QQJf;p7 char szTarget[52]=;
3 3zE5vr //////////////////////////////////////////////////////////////////////////
h:RP/0E BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
y9b%P]i BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
<*(^QOM BOOL WaitServiceStop();//等待服务停止函数
l];/,J^ BOOL RemoveService();//删除服务函数
niqknqW<t /////////////////////////////////////////////////////////////////////////
$*;`$5.x^ int main(DWORD dwArgc,LPTSTR *lpszArgv)
p(6 sN= {
P ; h8 BOOL bRet=FALSE,bFile=FALSE;
?N^1v&Q char tmp[52]=,RemoteFilePath[128]=,
H*e +
2 szUser[52]=,szPass[52]=;
+z4E:v HANDLE hFile=NULL;
BP}@E$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
h4#'@% E!_3?:[S_ //杀本地进程
#a9O3C/MP if(dwArgc==2)
5;+KMM:zb {
_b$ yohQ if(KillPS(atoi(lpszArgv[1])))
M|NQoQ8q printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
XBoq/kbw! else
|az2vD6P printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
)k;;O7Ck lpszArgv[1],GetLastError());
5|5p -B return 0;
HuJc*op-6 }
flT6y-d //用户输入错误
XO+rg&Pu else if(dwArgc!=5)
"9 f+F {
U*b7 Pxq; printf("\nPSKILL ==>Local and Remote Process Killer"
zz
/4 ()u "\nPower by ey4s"
3)yL#hXg) "\nhttp://www.ey4s.org 2001/6/23"
l0C`teO
"\n\nUsage:%s <==Killed Local Process"
mRa\ wEg% "\n %s <==Killed Remote Process\n",
0<O()NMv lpszArgv[0],lpszArgv[0]);
)2_[Ww|. return 1;
c]zFZJ6M }
3{fg3? //杀远程机器进程
W.NZ%~|+e/ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
z0OxJ e strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
c_8<N7 C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6tFi\,)E =r*Ykd;W|E //将在目标机器上创建的exe文件的路径
sQe
GT)/| sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
z;!"i~fFK __try
rtfRA< {
2,wwI<=E' //与目标建立IPC连接
N<1+aL\ if(!ConnIPC(szTarget,szUser,szPass))
BM'!odRv {
2?SbkU/3|P printf("\nConnect to %s failed:%d",szTarget,GetLastError());
hGkJ$QT return 1;
kRc+OsY9 }
5VJe6i9; printf("\nConnect to %s success!",szTarget);
=J4|"z: //在目标机器上创建exe文件
Ulx]4;uzf i[@13kr hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
k%FA:ms|k E,
GX0zirz NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
n}j6gN! O if(hFile==INVALID_HANDLE_VALUE)
9!
/kyyU {
/0 4US5En printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
P:t .Nr" __leave;
a eeor }
a]T&-#c,} //写文件内容
4e Y?#8 while(dwSize>dwIndex)
0~z\WSo {
1"L"LU' !~yBzH;K if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
bi^?SH\ {
E^zfI9R
printf("\nWrite file %s
oFf9KHorW failed:%d",RemoteFilePath,GetLastError());
T4HJy| __leave;
#K6cBfqI }
50j8+xJPV dwIndex+=dwWrite;
yji[Yde;| }
BqY_N8l&E //关闭文件句柄
wV"`Du7E; CloseHandle(hFile);
.z.4E:Iq bFile=TRUE;
Be=rBrI> //安装服务
CF2Bd:mfZ if(InstallService(dwArgc,lpszArgv))
:Ys~Lt54 {
S.)Jp-&K //等待服务结束
}&t>j[ if(WaitServiceStop())
!7
dct#4 {
18!y7
_cFT //printf("\nService was stoped!");
##*]2Dy }
G %6P`: else
[104;g < {
a9z#l}IQ //printf("\nService can't be stoped.Try to delete it.");
m^G(qoZ] }
P0jr>j@^- Sleep(500);
yB2h/~+ //删除服务
p.SipQ.P RemoveService();
:t]HY2 }
Pps-,*m }
e[fOm0^.c __finally
*B"Y]6$ {
Z(T{K\)uN //删除留下的文件
RHg-Cg` if(bFile) DeleteFile(RemoteFilePath);
. \"k49M` //如果文件句柄没有关闭,关闭之~
0{|HRiQH9+ if(hFile!=NULL) CloseHandle(hFile);
k=hWYe$iAz //Close Service handle
`daqzn if(hSCService!=NULL) CloseServiceHandle(hSCService);
iU;e!\A //Close the Service Control Manager handle
||_hET if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
m|;(0
rft //断开ipc连接
-juG[zn wsprintf(tmp,"\\%s\ipc$",szTarget);
uv27Vos WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
YR9fw if(bKilled)
A913*O:\ printf("\nProcess %s on %s have been
{K]5[bMT killed!\n",lpszArgv[4],lpszArgv[1]);
{O^u^a\m else
!qj[$x-ns printf("\nProcess %s on %s can't be
<4"-tYa killed!\n",lpszArgv[4],lpszArgv[1]);
La;G S }
Aw |;C return 0;
}OL"38P }
l9I r@.m //////////////////////////////////////////////////////////////////////////
@#)` -]g BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"y,YC M` {
Xq*^6*E-} NETRESOURCE nr;
o@Oz
a char RN[50]="\\";
o)AwM" s|]g@czan strcat(RN,RemoteName);
DAB9-[y+ strcat(RN,"\ipc$");
[|DKBJ HU i?\4 nr.dwType=RESOURCETYPE_ANY;
#]kjyT0 nr.lpLocalName=NULL;
ttzNv>L, nr.lpRemoteName=RN;
6<._^hyq nr.lpProvider=NULL;
"6$V1B0KW MC}t8L= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
XH"+oW return TRUE;
GQqGrUQ*} else
ZgP%sF return FALSE;
uZS : }
:$MOdL[ir /////////////////////////////////////////////////////////////////////////
6Dlm.~G BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
xzOa9w/ {
=|S%Rzsk BOOL bRet=FALSE;
&riGzU] __try
IOcQI:4.` {
8Xotly //Open Service Control Manager on Local or Remote machine
*1b|j|5v hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
9=%zd z2_S if(hSCManager==NULL)
;*<tU
n^t {
u0q$`9J printf("\nOpen Service Control Manage failed:%d",GetLastError());
4wl1hp>, __leave;
$;qi-K3j }
G*fo9eu5$ //printf("\nOpen Service Control Manage ok!");
I,j4 BU4 //Create Service
Tlsh[@Q hSCService=CreateService(hSCManager,// handle to SCM database
/kW Z 8Z ServiceName,// name of service to start
5Q?Jm~H9 ServiceName,// display name
$KiCs]I+ SERVICE_ALL_ACCESS,// type of access to service
*qd:f!Q3 SERVICE_WIN32_OWN_PROCESS,// type of service
<'a~ Y3B"o SERVICE_AUTO_START,// when to start service
Y'iX
SERVICE_ERROR_IGNORE,// severity of service
~t`^|cr| failure
XA>W>| EXE,// name of binary file
<v_=k],W NULL,// name of load ordering group
UN]gn>~j NULL,// tag identifier
K,E/.Qe\C NULL,// array of dependency names
>cu%C s=m NULL,// account name
KP&+fDa NULL);// account password
{ mi}3/ //create service failed
SB_Tzp if(hSCService==NULL)
{PHH1dC{ {
ef5)z}B //如果服务已经存在,那么则打开
y_Y(Xx3 if(GetLastError()==ERROR_SERVICE_EXISTS)
?"6Zf LRi {
,N.8 //printf("\nService %s Already exists",ServiceName);
BUO5g8m{ //open service
2ym(fk.6{ hSCService = OpenService(hSCManager, ServiceName,
)
7/Cg SERVICE_ALL_ACCESS);
PsY![CPrW if(hSCService==NULL)
-8TJ:#|N {
Xwm3# o.&) printf("\nOpen Service failed:%d",GetLastError());
l!mbpFt __leave;
Z'z)Oo }
rbw$=bX} //printf("\nOpen Service %s ok!",ServiceName);
)g0lI }
`fu_){ else
@I_cwUO {
I{Zb/}k- printf("\nCreateService failed:%d",GetLastError());
RLmOg{L __leave;
WE<?y_0y& }
y+k_&ss }
!#tVQ2O //create service ok
&`"DG$N( else
$*yYmF {
diq}\'f
//printf("\nCreate Service %s ok!",ServiceName);
D'"
T'@ }
BuJo W@) NB-dlv1 // 起动服务
oxwbq=a6yV if ( StartService(hSCService,dwArgc,lpszArgv))
[2%[~&4 {
bz4Gzp'6k //printf("\nStarting %s.", ServiceName);
Hq3|>OqC2Q Sleep(20);//时间最好不要超过100ms
K$CC ~,D while( QueryServiceStatus(hSCService, &ssStatus ) )
zC?'Qiuh* {
@,vmX
z if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
DD|0?i {
sZ.<:mu[ printf(".");
(m~>W"x/ Sleep(20);
=
tv70d' }
4"d,=P.{ else
7=G2sOC break;
S$6|KY u }
/x<g$!`X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
mxa~JAlN_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
]-=L7a }
|.<_$[v[x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
p~pD`'% {
(`x_MTLL //printf("\nService %s already running.",ServiceName);
6#=jF[ }
*Rgr4-eS else
H|9t5
{
Lkt4F printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
LU1I
`E __leave;
h<9s&
p }
jUe@xis<T bRet=TRUE;
o2/:e }//enf of try
-;""l{ __finally
vgfC{]v<W] {
^QK`z@B return bRet;
twT/uBQ4a }
-'rdN i return bRet;
X+hHE kJ }
Z%t_1t /////////////////////////////////////////////////////////////////////////
6FUW^dt BOOL WaitServiceStop(void)
YEL0h0gn {
})g<I+]Hf9 BOOL bRet=FALSE;
]33!obM //printf("\nWait Service stoped");
TOwd+]B while(1)
&?<uR)tl {
"TZq")- Sleep(100);
(lk9](;L if(!QueryServiceStatus(hSCService, &ssStatus))
TCr4-"`r-{ {
^Hd[+vAvR printf("\nQueryServiceStatus failed:%d",GetLastError());
]a $6QS break;
HiCh:IP7>/ }
EX8JlA\-W if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%I1@{>OxG {
wQ_4_W bKilled=TRUE;
Y.^L^ "%dF bRet=TRUE;
p|>*M\LE# break;
+8Xjk\Hi }
/K=OsMl2b8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
u4x-GObJM {
L2}\Ah"[ //停止服务
/6x&%G:m# bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8 Rx@_ break;
]\,?u / }
["-rDyP else
z0"t]4s {
<Ap_# //printf(".");
X! d-"[ continue;
^y+k6bE }
mdi!Q1pS }
{u'szO}k return bRet;
o`T.Zaik, }
X+X:nL.t /////////////////////////////////////////////////////////////////////////
yD\q4G BOOL RemoveService(void)
?N#I2jxaD {
!xs}CxEyA //Delete Service
/MZ<vnN7f if(!DeleteService(hSCService))
2Q^q$@L {
i7x&[b printf("\nDeleteService failed:%d",GetLastError());
uEPp%&D.+ return FALSE;
rQ*+
<`R} }
(i
"TF2U,< //printf("\nDelete Service ok!");
fSo8O return TRUE;
19 5_1?'< }
0'^M}&zCi /////////////////////////////////////////////////////////////////////////
<Q[%:LD 其中ps.h头文件的内容如下:
3Y#Q'r? /////////////////////////////////////////////////////////////////////////
`3TR`,= #include
7B?Y.B #include
Lg:1zC
#include "function.c"
Wu>]R'C @0 +\:F unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
P1#g{f /////////////////////////////////////////////////////////////////////////////////////////////
5Xq+lLW> 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~_*]:
xfk
-Ezv /*******************************************************************************************
($di]lbsT Module:exe2hex.c
D8A+`W? Author:ey4s
OC! {8MR Http://www.ey4s.org {FJMcO= Date:2001/6/23
l`v5e"V ****************************************************************************/
LjKxznn o #include
U[]yN.J #include
0s n$QmW: int main(int argc,char **argv)
L]Tj]u) {
>6es
5}
HANDLE hFile;
w,%"+tY_ DWORD dwSize,dwRead,dwIndex=0,i;
,NO[Piok unsigned char *lpBuff=NULL;
^ u$gO3D __try
Bm~^d7;Cw {
mnt&!X4< if(argc!=2)
b(Y
{
9z,sn#-t printf("\nUsage: %s ",argv[0]);
O4rjGTRF __leave;
&4Z8df! }
>d 5-if {`HbpM<=m] hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-rDfDdT LE_ATTRIBUTE_NORMAL,NULL);
;qmnG3;Q if(hFile==INVALID_HANDLE_VALUE)
;>,B(Xz4i {
qq)5)S printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Et6j6gmif __leave;
|d0X1( }
[^"}jbn/ dwSize=GetFileSize(hFile,NULL);
,Yag! i>; if(dwSize==INVALID_FILE_SIZE)
FSuC)Xg {
Fe8X@63 printf("\nGet file size failed:%d",GetLastError());
3M#x)cW __leave;
"&_+!TBg, }
M$x,B#b lpBuff=(unsigned char *)malloc(dwSize);
xQR/Xp!h if(!lpBuff)
; _%zf5;' {
It*U"4lgi printf("\nmalloc failed:%d",GetLastError());
aB%.]bi __leave;
T{prCM }
|
BaEv\$K while(dwSize>dwIndex)
yY]x''K {
&dB@n15'A if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\Z.r Pq {
CvIuH=, printf("\nRead file failed:%d",GetLastError());
f]*;O+8$LN __leave;
enk`I$Xx }
ch#)XomN dwIndex+=dwRead;
3MQHoxX }
FH</[7f;@N for(i=0;i{
_'p/8K5)= if((i%16)==0)
0>[]Da} printf("\"\n\"");
T
m"B printf("\x%.2X",lpBuff);
|AvPg }
.7.G}z1 }//end of try
k$=L&id __finally
le:}MM {
~n -N if(lpBuff) free(lpBuff);
gmp@ TY=:L CloseHandle(hFile);
@tT`s^e }
O%%Q./oh return 0;
$uLTYu }
mJ%^`mrI 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。