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。
(+<SR5,/3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Do7&OBI~ <1>与远程系统建立IPC连接
r\y~
: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
oYNP,8r^ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:t\pi.uWt <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
K~A$>0c <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
"5mdq-h( <6>服务启动后,killsrv.exe运行,杀掉进程
c9\jELO <7>清场
zcGeXX}V? 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
k
zhek > /***********************************************************************
.Od.lxz"mp Module:Killsrv.c
.*u, !1u Date:2001/4/27
nXDU8|" Author:ey4s
<|~8Ezd Http://www.ey4s.org huu:z3{=J ***********************************************************************/
5Sd+Cc #include
qp*C%U #include
y4aSf2 #include "function.c"
LL5n{#)N #define ServiceName "PSKILL"
I_mnXd;n j]EeL=H<P SERVICE_STATUS_HANDLE ssh;
a3i4eGT - SERVICE_STATUS ss;
2R&msdF /////////////////////////////////////////////////////////////////////////
}
h|1H void ServiceStopped(void)
5qkG~YO- {
_94|^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/dpEL9K ss.dwCurrentState=SERVICE_STOPPED;
YEoQIR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xzg81sV7 ss.dwWin32ExitCode=NO_ERROR;
'c 0]8Y4
ss.dwCheckPoint=0;
1 dT1DcZ ss.dwWaitHint=0;
n?*Fr sZ SetServiceStatus(ssh,&ss);
"nXL7N0 return;
MXY[t }
d\}r.pD /////////////////////////////////////////////////////////////////////////
0
;$[ void ServicePaused(void)
<6`_Xr7) {
?yfk d:WD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gF;i3OJg ss.dwCurrentState=SERVICE_PAUSED;
n7`R+4/s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!es?GJq` ss.dwWin32ExitCode=NO_ERROR;
M]YK]VyG ss.dwCheckPoint=0;
Z@fMU2e=Z ss.dwWaitHint=0;
u1F@VV{ SetServiceStatus(ssh,&ss);
Jg=[!j0( return;
q"OvuHBSOn }
[psW+3{bG void ServiceRunning(void)
w-l:* EV8 {
yTWP1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
c%_I|h<?iT ss.dwCurrentState=SERVICE_RUNNING;
UD`bK a`E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RiC1lCE ss.dwWin32ExitCode=NO_ERROR;
LutP&Ebt8 ss.dwCheckPoint=0;
"ewSh<t ss.dwWaitHint=0;
Fyy)665x/ SetServiceStatus(ssh,&ss);
A+*M<W return;
d@~Hp? }
d^sS{m\ /////////////////////////////////////////////////////////////////////////
~a KxwH void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
bD[W`yW0 {
s^F6sXhyPi switch(Opcode)
A{mv[x-XN {
BtS#I[-p_ case SERVICE_CONTROL_STOP://停止Service
5q<AMg
ServiceStopped();
Lu!o!>b break;
X(Gp3lG
case SERVICE_CONTROL_INTERROGATE:
:,03)[u{8 SetServiceStatus(ssh,&ss);
&U%AVD[ break;
?s[ kUv+= }
uc]]zI6 return;
Vo^
i7 }
Pu dIb|V2 //////////////////////////////////////////////////////////////////////////////
,h,DB=!K< //杀进程成功设置服务状态为SERVICE_STOPPED
/1ZRjf^ //失败设置服务状态为SERVICE_PAUSED
cl
kL)7RQ //
Lu,72i0O ^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Tg|0!0qD]F {
9~i=Af@ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Jhdo#}Ub if(!ssh)
R7u &` {
$d2mcwh\ ServicePaused();
1+|s
return;
t'Zq>y;yg }
wlk{V ServiceRunning();
mm(Ff >O Sleep(100);
^6R?UG;6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
?-w<H!Y7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
4lMf'V7*l if(KillPS(atoi(lpszArgv[5])))
?S^ U-.` ServiceStopped();
K*^3FO}JG else
CN4Q++{ ServicePaused();
JgQ,,p_V? return;
4X tIMa28 }
EaaLN<i@0 /////////////////////////////////////////////////////////////////////////////
k I void main(DWORD dwArgc,LPTSTR *lpszArgv)
(/TYET_H {
xwK{}==U SERVICE_TABLE_ENTRY ste[2];
3Au3>q, ste[0].lpServiceName=ServiceName;
SPfz/ q{ ste[0].lpServiceProc=ServiceMain;
W]b>k lp; ste[1].lpServiceName=NULL;
m{T:<:q~ ste[1].lpServiceProc=NULL;
,MH/lQq% StartServiceCtrlDispatcher(ste);
JmL{& return;
*HiN:30DZ }
wq$+m( /////////////////////////////////////////////////////////////////////////////
-I
dW-9~9 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
Gf` `0F) 下:
j4pxu/2 /***********************************************************************
,*_=w^;Rr Module:function.c
6
axe Date:2001/4/28
yOHVL~F Author:ey4s
s6=jHrdvv Http://www.ey4s.org GH ]c ***********************************************************************/
[t#xX59 #include
8NCu;s ////////////////////////////////////////////////////////////////////////////
Msj(>U&}+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
<k59Ni9 {
)Iu0MN& TOKEN_PRIVILEGES tp;
BMaw]D LUID luid;
EjxzX1: _Sa7+d( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
+9EG6"..@H {
')eg6IC0&T printf("\nLookupPrivilegeValue error:%d", GetLastError() );
S9\_ODv return FALSE;
:(7icHa }
(%p@G5GU tp.PrivilegeCount = 1;
f_\,H|zco) tp.Privileges[0].Luid = luid;
yhTC?sf< if (bEnablePrivilege)
t5t!-w\M$+ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g~ubivl2 else
T$w`=7 tp.Privileges[0].Attributes = 0;
))M!"* // Enable the privilege or disable all privileges.
\N3A2L)l AdjustTokenPrivileges(
\PU7,*2 hToken,
Q`= ,&;T> FALSE,
n:dnBwY &tp,
:c03"jvYE sizeof(TOKEN_PRIVILEGES),
(rTn6[* (PTOKEN_PRIVILEGES) NULL,
lqaOLZH (PDWORD) NULL);
,u.G6"< // Call GetLastError to determine whether the function succeeded.
vG X
L'k if (GetLastError() != ERROR_SUCCESS)
M/?*?B {
vca]yK<u printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
b{
M'aV return FALSE;
$W_sIS0\z
}
OoIs'S-Z# return TRUE;
4$W}6v }
.|?UqZ(, ////////////////////////////////////////////////////////////////////////////
c+a" sx\ BOOL KillPS(DWORD id)
yyZs[5Q {
QVT|6znw HANDLE hProcess=NULL,hProcessToken=NULL;
#E`wqI\' BOOL IsKilled=FALSE,bRet=FALSE;
Ec3TY<mVr __try
I='6>+P {
;q5.\m: gXy'@! if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_|^cudRv {
a+!r5689 printf("\nOpen Current Process Token failed:%d",GetLastError());
LZ'Y3 * __leave;
G!<-9HA5 }
Sm5T/&z //printf("\nOpen Current Process Token ok!");
%p; 'l if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`J
l/@bE= {
AQ)DiH __leave;
1\u{1
V }
A
WS[e$Mt2 printf("\nSetPrivilege ok!");
nNc>nB1 V'iT> if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=PM6:3aKh {
'lWgHmE printf("\nOpen Process %d failed:%d",id,GetLastError());
]K0G!T R< __leave;
]=Tle&yM+T }
XbaUmCuh //printf("\nOpen Process %d ok!",id);
;0"p)O@s04 if(!TerminateProcess(hProcess,1))
]@P!Q&V # {
Z%4w{T+[ printf("\nTerminateProcess failed:%d",GetLastError());
,v@C=4'm __leave;
OAiSE` }
qK-\`m IsKilled=TRUE;
l>D!@`><I }
jCK 0+,; __finally
&P:2`\' {
#E;a;$p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Rm&4Pku if(hProcess!=NULL) CloseHandle(hProcess);
D/oO@;`'c }
P9f,zM- return(IsKilled);
s`dwE*~ }
3uy^o //////////////////////////////////////////////////////////////////////////////////////////////
x%J.$o[<_ 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:
X%R ) /*********************************************************************************************
D:=Q)Uh0I ModulesKill.c
CFW#+U#U Create:2001/4/28
N2.(0 G Modify:2001/6/23
phP% Author:ey4s
S2PPwCU Http://www.ey4s.org LXq0hI PsKill ==>Local and Remote process killer for windows 2k
N / Fa^[ **************************************************************************/
L)QAI5o:3 #include "ps.h"
78h!D[6 #define EXE "killsrv.exe"
/VHQ!Wi #define ServiceName "PSKILL"
@3_."-d qBF}-N_ #pragma comment(lib,"mpr.lib")
&]S\GnqlU] //////////////////////////////////////////////////////////////////////////
5J2tR6u-( //定义全局变量
HLb`'TC3r+ SERVICE_STATUS ssStatus;
&:[hUn8jU SC_HANDLE hSCManager=NULL,hSCService=NULL;
W%P$$x5& BOOL bKilled=FALSE;
20`QA
u)' char szTarget[52]=;
COFCa&m9c //////////////////////////////////////////////////////////////////////////
8T"8C BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Z" N}f
, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
p"|0PlW BOOL WaitServiceStop();//等待服务停止函数
`%$l
b:e BOOL RemoveService();//删除服务函数
hwi$:[ /////////////////////////////////////////////////////////////////////////
8c<OX! int main(DWORD dwArgc,LPTSTR *lpszArgv)
Xu%8Q?] {
z+{Q(8'b] BOOL bRet=FALSE,bFile=FALSE;
Ocf :73t char tmp[52]=,RemoteFilePath[128]=,
d37|o3oC szUser[52]=,szPass[52]=;
g93Hl& HANDLE hFile=NULL;
K-Fro~U DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
tE"IE$$1 TFI$>Oz| //杀本地进程
RCY}JH>} if(dwArgc==2)
b0aV?A}th {
V]6CHE:BS if(KillPS(atoi(lpszArgv[1])))
h:Hpz printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ueLdjASJ else
:89AYqT" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
c3!YA"5 lpszArgv[1],GetLastError());
_qjkiKm?1F return 0;
NU(YllPB }
x.ucsb //用户输入错误
IP+.L]S else if(dwArgc!=5)
!BEl6h {
';KZ.D printf("\nPSKILL ==>Local and Remote Process Killer"
O>/&-Wk= "\nPower by ey4s"
, A;wLI "\nhttp://www.ey4s.org 2001/6/23"
&b=OT%D~FU "\n\nUsage:%s <==Killed Local Process"
fT0+inRG "\n %s <==Killed Remote Process\n",
2T3b6 lpszArgv[0],lpszArgv[0]);
arb'.:[z^ return 1;
`c'R42SA }
H57wzG{xG //杀远程机器进程
\PM5B"MDZ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
18AlQ+')?w strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
.Gn-` strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
&e;GoJ 4N_iHe5U //将在目标机器上创建的exe文件的路径
)5Ofr-Y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
?7\$zn)v# __try
6a4-VX5 {
>36>{b<'$* //与目标建立IPC连接
3<X*wVi)NN if(!ConnIPC(szTarget,szUser,szPass))
p(pL" {
04@?Jb1 * printf("\nConnect to %s failed:%d",szTarget,GetLastError());
.aD=d\ return 1;
VZCCMh- }
p$}1V2h; printf("\nConnect to %s success!",szTarget);
a"whg~ //在目标机器上创建exe文件
z99jW<*0 |s, Add:S hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
(laVmU?I7 E,
aJSBG|IC NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c|(&6(r if(hFile==INVALID_HANDLE_VALUE)
'I5~<"E {
+uB.)wr printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{]3Rk __leave;
[Q:mLc }
*L=F2wW //写文件内容
]=jpqxlx while(dwSize>dwIndex)
1Gh3o}z {
qExmf%q:q 2sYOO> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
T )"Uq {
TUM7(-,9 printf("\nWrite file %s
\@F!h8e4 failed:%d",RemoteFilePath,GetLastError());
y({ EF~w __leave;
nW!pOTJq21 }
Z=[?Tf dwIndex+=dwWrite;
#6F/:j; }
xL}~R7 //关闭文件句柄
} .'\IR CloseHandle(hFile);
~.&2NUr bFile=TRUE;
EbMG9 //安装服务
(cdtUE8 if(InstallService(dwArgc,lpszArgv))
mFW/xZwR,5 {
y4`uU1= //等待服务结束
X'.*I]) if(WaitServiceStop())
hVdPO {
XWYLa8Ef //printf("\nService was stoped!");
tP0!TkTo9 }
YLFM3IaP else
mxkv{;ad {
];hK5 //printf("\nService can't be stoped.Try to delete it.");
{p)=#Jd`.P }
z3(:a' Sleep(500);
O+*<^*YyD //删除服务
t7qzAr RemoveService();
drW}w+! }
5MmSQ_ }
6qq{JbK __finally
Fa^I 1fk {
y-k]Tr //删除留下的文件
Yb=Z`) if(bFile) DeleteFile(RemoteFilePath);
Yo a|.2f //如果文件句柄没有关闭,关闭之~
lMRy6fzI if(hFile!=NULL) CloseHandle(hFile);
cH{[\F"Eb //Close Service handle
O[v(kH' if(hSCService!=NULL) CloseServiceHandle(hSCService);
$R_RKyXzo //Close the Service Control Manager handle
Ct\n1T } if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
X9/]<Y<! //断开ipc连接
(5R_q.Wu wsprintf(tmp,"\\%s\ipc$",szTarget);
J'4V_Kjg- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=b[q<p\ if(bKilled)
5dem~YY5 printf("\nProcess %s on %s have been
d;WXlE; killed!\n",lpszArgv[4],lpszArgv[1]);
z57|9$h}w else
>4x~US[VB printf("\nProcess %s on %s can't be
rWnZ It" killed!\n",lpszArgv[4],lpszArgv[1]);
U1~6 o"1H }
ua
HB\Uc return 0;
gaa;PX }
#(f- cK //////////////////////////////////////////////////////////////////////////
@-H D9h BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_tO:,%dL {
(Aw!K`0Y1 NETRESOURCE nr;
Q~S3d char RN[50]="\\";
U?sio%`( -]e@FNL strcat(RN,RemoteName);
2j(]Bt: strcat(RN,"\ipc$");
Q]"u?Q] ;JAb8dyS2 nr.dwType=RESOURCETYPE_ANY;
SXx;-Ws nr.lpLocalName=NULL;
?K/N{GK%{ nr.lpRemoteName=RN;
jo^+ nr.lpProvider=NULL;
Md(h-wYr y`Km96Ui if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Y KWtsy return TRUE;
<QZ X"" else
$9m>(b/;n return FALSE;
^s[OvJb }
.GH#`j /////////////////////////////////////////////////////////////////////////
R<FW?z* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
+Oa+G.;)o4 {
d-BUdIz BOOL bRet=FALSE;
OZed+t= __try
[Adkj {
:jUu_s} //Open Service Control Manager on Local or Remote machine
`-QY<STTP9 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
]v6s](CE if(hSCManager==NULL)
DgiMMmpE {
6-vQQ-\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
C0.bjFT| __leave;
_8eN^oc% }
ZclZD{%8J //printf("\nOpen Service Control Manage ok!");
6y
d/3k //Create Service
0b~{l; hSCService=CreateService(hSCManager,// handle to SCM database
NP?hoqeKs ServiceName,// name of service to start
@/yJTMcf ServiceName,// display name
Zwxu3R_ SERVICE_ALL_ACCESS,// type of access to service
q;0QI{:5v SERVICE_WIN32_OWN_PROCESS,// type of service
;*=MI/"N SERVICE_AUTO_START,// when to start service
~w9.}
SERVICE_ERROR_IGNORE,// severity of service
#HF;yAc failure
#mK?K EXE,// name of binary file
iD-,C` NULL,// name of load ordering group
1e(QI)
~ NULL,// tag identifier
->29Tns NULL,// array of dependency names
="Sa>-do, NULL,// account name
=n73bm NULL);// account password
s`E^1jC //create service failed
u^NZsuak if(hSCService==NULL)
tH\ aHU[ {
;4]
s P^+ //如果服务已经存在,那么则打开
k~+(X|!5w if(GetLastError()==ERROR_SERVICE_EXISTS)
zJ7=r#b {
k,UezuV //printf("\nService %s Already exists",ServiceName);
'4J];Nj0 //open service
X
\GB:#:X hSCService = OpenService(hSCManager, ServiceName,
Z+ ?V10$ SERVICE_ALL_ACCESS);
?}D|]i34 if(hSCService==NULL)
IS9}@5`' {
+o7Np|Ou printf("\nOpen Service failed:%d",GetLastError());
;[}<xw3): __leave;
*6b$l.Vs }
A0>u9Bn"Qw //printf("\nOpen Service %s ok!",ServiceName);
asQXl#4r }
R]y[n;aGC else
2A^>>Q/,u {
\vR&-+8dk printf("\nCreateService failed:%d",GetLastError());
/y~ "n4CK~ __leave;
)QO"1#zg@c }
3xU in }
Mw,7+ //create service ok
t:?8I9d else
gfW8s+ {
{Hp*BE
//printf("\nCreate Service %s ok!",ServiceName);
h;(#^+LH }
M]JD( lm
1Mz // 起动服务
00d<V:Aoy if ( StartService(hSCService,dwArgc,lpszArgv))
N-g=_86C" {
O%KP,q&}Y //printf("\nStarting %s.", ServiceName);
yS)73s/MrY Sleep(20);//时间最好不要超过100ms
'Lb-+X, while( QueryServiceStatus(hSCService, &ssStatus ) )
?z]hYsy {
zYW+Goz/C
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
r6#It$NU {
6AW{qU6 printf(".");
Eoo[)V#x{ Sleep(20);
~VqDh*0 }
wx,yx3c ( else
`l0&,] break;
i{9_C/ }
snW=9b)m if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
tAM t7p- printf("\n%s failed to run:%d",ServiceName,GetLastError());
uR:@7n }
+UGWTO\#ha else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{+&qC\YF {
9Un3La8PX //printf("\nService %s already running.",ServiceName);
:s}6 a23 }
tf5h/: else
{M.OOEcIp {
}eO{+{D+ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
T|{1,wP __leave;
VW[!%< }
2qF
?% bRet=TRUE;
R2 I
7d'|v }//enf of try
kX2bU$1Q,i __finally
i#lnSJ08 {
dV( "g], return bRet;
ky^p\dMh }
E W{vF| return bRet;
gC+PpY#2h }
@We im7r /////////////////////////////////////////////////////////////////////////
XmK2Xi;=b BOOL WaitServiceStop(void)
p:GB"e9>H {
B`)gXqBt BOOL bRet=FALSE;
C`Oc%~UkC //printf("\nWait Service stoped");
_Prh&Q1zs while(1)
8{t^< j$n {
jOYa}jm? Sleep(100);
m~#f L if(!QueryServiceStatus(hSCService, &ssStatus))
kma)DW {
!m*
YPY31 printf("\nQueryServiceStatus failed:%d",GetLastError());
94>EA/+Ek break;
xE2sb* }
nkp, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
us,!U {
h2b,( bKilled=TRUE;
e#+u8 LrN bRet=TRUE;
8,0WHivg break;
_:B/XZ }
*WHQ1geI8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
_{]\} =@ {
f6I$d< //停止服务
9ff6Apill bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Xiy9Oeq2uh break;
]WsQ= }
#GJ{@C3H8Q else
{Tps3{|wt {
j.?c~Fh //printf(".");
PQkFzyk continue;
_6tir'z }
)2t DX=D }
WS!:w'rzr return bRet;
H8'q Y }
X6hp} /////////////////////////////////////////////////////////////////////////
_|'e Az BOOL RemoveService(void)
vky@L! &, {
nRE(RbRe //Delete Service
SH009@l_8 if(!DeleteService(hSCService))
z154lY}K {
.J0Tn,m printf("\nDeleteService failed:%d",GetLastError());
0Z m^6T return FALSE;
t-gLh(-. }
KWq&<X5 //printf("\nDelete Service ok!");
u/I|<NAC, return TRUE;
K+s@.D9J }
\Nvu[P /////////////////////////////////////////////////////////////////////////
]FQO@y 其中ps.h头文件的内容如下:
>8*0"Q /////////////////////////////////////////////////////////////////////////
R7nT,7k. #include
mm l`,t8 #include
]T?Py) #include "function.c"
.Wr%l$~ A=PJg! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I:L}7uA[t /////////////////////////////////////////////////////////////////////////////////////////////
ma gZmY~ 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~_*]:
9 W7 ljUg /*******************************************************************************************
x A&RMu& Module:exe2hex.c
@MoBR. Author:ey4s
P<tHqN!q Http://www.ey4s.org 5}+&Em": Date:2001/6/23
,Vc>'4E- ****************************************************************************/
X0}+X'3 #include
6dNW2_ #include
6H #4iMeh int main(int argc,char **argv)
9i=HZ\s3 {
6w"_sK?
HANDLE hFile;
WLy%|{/ DWORD dwSize,dwRead,dwIndex=0,i;
R [[
#r5q unsigned char *lpBuff=NULL;
]RvFn~E!s __try
zAZ+'9LB {
' 1 }ybSG if(argc!=2)
s-Z< {
>,9ah"K_x printf("\nUsage: %s ",argv[0]);
-PG81F&K __leave;
^D%hKIT }
_<8~CWo: gfW_S&&q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
P4VMGP LE_ATTRIBUTE_NORMAL,NULL);
)Z" if(hFile==INVALID_HANDLE_VALUE)
zUIh^hbFf {
[Zpx
:r} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
l9P=1TL __leave;
p9(|p Z }
R ^ln-H; dwSize=GetFileSize(hFile,NULL);
DH>>u if(dwSize==INVALID_FILE_SIZE)
)@Vz,f\} {
k$ORV U printf("\nGet file size failed:%d",GetLastError());
e!B>M{ __leave;
^E#i5d+'N }
.XVW2ISv lpBuff=(unsigned char *)malloc(dwSize);
?=dp]E{ if(!lpBuff)
MB!_G[R
{
[wO|P{8\" printf("\nmalloc failed:%d",GetLastError());
blk4@pg __leave;
YaT6vSz }
%*A|hK+G:W while(dwSize>dwIndex)
JG:li} N {
0^-1/Ec if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
TOx >Z {
}<9IH%sgF printf("\nRead file failed:%d",GetLastError());
] oMtqkiR __leave;
XH`W( }
e|e"lP dwIndex+=dwRead;
kR
!O-@GJ] }
6/=0RTd for(i=0;i{
LK}*k/eG if((i%16)==0)
&*nq.l76X` printf("\"\n\"");
MV?#g-5 printf("\x%.2X",lpBuff);
SqosJ}K }
%S$+3q%F }//end of try
~ubcD6f __finally
DmA~Vj!a^y {
;_oJGII?br if(lpBuff) free(lpBuff);
i>aIuQ`pe CloseHandle(hFile);
I)AbH<G{ }
2gM/".|{ return 0;
b3M`vJ+{ }
Sp]u5\ 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。