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。
*D1vla8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
$e{}SQ;fW <1>与远程系统建立IPC连接
2lqy <o <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
),^pi? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
b&AeIU}&
<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
vkeZ!klYB <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
o1-_BlZ <6>服务启动后,killsrv.exe运行,杀掉进程
+Y$EZL.A <7>清场
IA`Lp3Z 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_c}# f\ +_ /***********************************************************************
E@AV?@<sc Module:Killsrv.c
%7?Z|'\ Date:2001/4/27
8`90a\t'Z Author:ey4s
D#^euNiWd Http://www.ey4s.org u*rHKZ9i ***********************************************************************/
q0NToVo@ #include
*9EW&Ek #include
BPVOBL@ #include "function.c"
x+DecO2 #define ServiceName "PSKILL"
uH[:R vC0 4Tb"+Y} SERVICE_STATUS_HANDLE ssh;
\5Y<UJKi SERVICE_STATUS ss;
da@W6Ov x /////////////////////////////////////////////////////////////////////////
}02(Y!Gh void ServiceStopped(void)
P?zaut {
agQDd8 oX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%36@1l-N ss.dwCurrentState=SERVICE_STOPPED;
8xkLfN|N=
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U*go}dt"5 ss.dwWin32ExitCode=NO_ERROR;
U"~W3vwJ ss.dwCheckPoint=0;
KleiX7 ss.dwWaitHint=0;
T8yMaC SetServiceStatus(ssh,&ss);
io@f5E+? return;
*.Z~f"SZy* }
eo.B0NZsF /////////////////////////////////////////////////////////////////////////
,zxv>8Nt void ServicePaused(void)
D_`NCnYG {
J"TF@7{p ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xJA{Hws ss.dwCurrentState=SERVICE_PAUSED;
!/=.~B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zJ@^Bw;A^@ ss.dwWin32ExitCode=NO_ERROR;
% iZM9Q&NC ss.dwCheckPoint=0;
l kyK ss.dwWaitHint=0;
2IUd?i3~l SetServiceStatus(ssh,&ss);
;mPX8bT return;
nlaW$b{= }
P]armg% void ServiceRunning(void)
t+{vbS0 {
'|<S`,'#hg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&:1q3gDm ss.dwCurrentState=SERVICE_RUNNING;
\xQu*M:! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7:<A_OLi ss.dwWin32ExitCode=NO_ERROR;
hVui.] ss.dwCheckPoint=0;
!(Y,2{ ss.dwWaitHint=0;
T)',}= SetServiceStatus(ssh,&ss);
Ba**S8{/` return;
y*p02\) }
IIAmx[ b /////////////////////////////////////////////////////////////////////////
c5:X$k\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Z[eWey_ {
|--Jd$ dj switch(Opcode)
qwO@>wQ}~ {
N,3iSH=cN[ case SERVICE_CONTROL_STOP://停止Service
?-)v{4{s ServiceStopped();
P%N)]b<c* break;
X;
6=WqJj case SERVICE_CONTROL_INTERROGATE:
,i8%qm8 SetServiceStatus(ssh,&ss);
B&6lG!K'? break;
vhcp[=e : }
M}Xf<:g) return;
[AA}P/iW }
vo%"(! //////////////////////////////////////////////////////////////////////////////
IDL0!cF //杀进程成功设置服务状态为SERVICE_STOPPED
v G9>e&Be //失败设置服务状态为SERVICE_PAUSED
7R# }AQ //
cLw|[!5: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`*D"=5G+ {
m;t&P58f ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
8_"NF%%(n if(!ssh)
(OA4H1DL^ {
)4m`Ya,E3 ServicePaused();
kg\8 (@h] return;
<Y2$'ETD }
P+wpX ServiceRunning();
=|8hG*D8 Sleep(100);
l5\V4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
QHc([%oV //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
gga}mqMv= if(KillPS(atoi(lpszArgv[5])))
yxU9W,D v ServiceStopped();
jL'`M%8O else
KSHq0A6/q% ServicePaused();
76KNgV)3 return;
={+8jQqi1 }
b&dv("e
4 /////////////////////////////////////////////////////////////////////////////
-Mz [S void main(DWORD dwArgc,LPTSTR *lpszArgv)
DUh\x>^ {
]}p<P):hO SERVICE_TABLE_ENTRY ste[2];
ge<D}6GQ ste[0].lpServiceName=ServiceName;
O?cU6u;W ste[0].lpServiceProc=ServiceMain;
b4WH37,lA ste[1].lpServiceName=NULL;
?_cOU@n ste[1].lpServiceProc=NULL;
(z?j{J StartServiceCtrlDispatcher(ste);
-'SA&[7dP return;
L"n)fe$ }
6U.|0mG[ /////////////////////////////////////////////////////////////////////////////
v+8Ybq 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
K1Uq`T J 下:
z^z`{B /***********************************************************************
/,UnT(/k( Module:function.c
P.QF9% Date:2001/4/28
-V;BkE76 Author:ey4s
Hmt2~>FI[ Http://www.ey4s.org Ak8Y?#"wz ***********************************************************************/
Ip:54 #include
wy0?*)~ ////////////////////////////////////////////////////////////////////////////
c?u*,d) G BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
RS
l*u[fB {
)*S:C TOKEN_PRIVILEGES tp;
Kf*Dy:e LUID luid;
^$sqU .Y"F3
R if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
)%3T1
D/ {
j@D,2B; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
C4P<GtR9 return FALSE;
XM,slQ }
qb/}&J7+ tp.PrivilegeCount = 1;
aWJj@',_ tp.Privileges[0].Luid = luid;
p:z~>ca if (bEnablePrivilege)
i7e6l C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
7GWOJ^) else
7CvBE;i tp.Privileges[0].Attributes = 0;
\C h01LR" // Enable the privilege or disable all privileges.
%^vT7c> AdjustTokenPrivileges(
$LFL4Q hToken,
%yu =,J j FALSE,
u+KZ. n/ &tp,
J9p4\=9 sizeof(TOKEN_PRIVILEGES),
H;l_;c` (PTOKEN_PRIVILEGES) NULL,
a6^_iSk (PDWORD) NULL);
2vX $:4 // Call GetLastError to determine whether the function succeeded.
T'@+MA) ~ if (GetLastError() != ERROR_SUCCESS)
>m.. {
qc5[e printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#j=yQrJ return FALSE;
G{E`5KIvm }
^B%=P return TRUE;
l-l7jq]R }
X<P
<-e9 ////////////////////////////////////////////////////////////////////////////
x|(pmqIH+ BOOL KillPS(DWORD id)
\ "$$c {
OTdijQLY HANDLE hProcess=NULL,hProcessToken=NULL;
AyOibnoZ2E BOOL IsKilled=FALSE,bRet=FALSE;
rxH]'6kP __try
y,3ZdY" {
IhYR4?e ``Q6R2[|) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;'= cNj {
c$%*p
(zY printf("\nOpen Current Process Token failed:%d",GetLastError());
$i5J} __leave;
W>)0=8#\ }
HP1QI/*v //printf("\nOpen Current Process Token ok!");
(rkg0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
X3X_=qzc {
G9 O6Fi __leave;
ow.!4kx{ d }
Jt@lH printf("\nSetPrivilege ok!");
RbXR/Rd O6R)>Y4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
d#H9jg15e {
PD-&(ka. printf("\nOpen Process %d failed:%d",id,GetLastError());
b' y*\9Ru __leave;
q1( [mHZ }
n]ba1t8ZA //printf("\nOpen Process %d ok!",id);
I}3F'}JV< if(!TerminateProcess(hProcess,1))
g}xL7bTlI> {
Oo}h:3? printf("\nTerminateProcess failed:%d",GetLastError());
&|~7` __leave;
/uj^w&l# }
]myRYb5Z IsKilled=TRUE;
J-5>+E,nZ }
P<<+;'] __finally
,0. kg {
yJq< &g if(hProcessToken!=NULL) CloseHandle(hProcessToken);
aQtd6L+ J if(hProcess!=NULL) CloseHandle(hProcess);
@wI>0B }
89g
a+#7 return(IsKilled);
JfIXv }
]HuB%G|t1V //////////////////////////////////////////////////////////////////////////////////////////////
_9
]:0bDUo OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Y \-W` /*********************************************************************************************
~\jP+[>M' ModulesKill.c
\7r0]& _ Create:2001/4/28
Wye* ~t Modify:2001/6/23
!m+Pd.4TaB Author:ey4s
>|E]??v Http://www.ey4s.org 5M0Q'"`F: PsKill ==>Local and Remote process killer for windows 2k
A51
a/p# **************************************************************************/
zVq!M-e #include "ps.h"
f
+{=##'0 #define EXE "killsrv.exe"
gwRB6m$ #define ServiceName "PSKILL"
q"u, Tnc; A iM ukd, #pragma comment(lib,"mpr.lib")
yx :^*/ //////////////////////////////////////////////////////////////////////////
fY[Fwjj3 //定义全局变量
1^![8>u" SERVICE_STATUS ssStatus;
^w60AqR8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
HcsVq+ BOOL bKilled=FALSE;
L7-BuW}& char szTarget[52]=;
1
:p' //////////////////////////////////////////////////////////////////////////
h*k V@Dc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
oS fr5
i BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
d_@
E4i BOOL WaitServiceStop();//等待服务停止函数
Sfz1p BOOL RemoveService();//删除服务函数
+[!S[KE /////////////////////////////////////////////////////////////////////////
)8@- int main(DWORD dwArgc,LPTSTR *lpszArgv)
j Q5 F} {
zjQ746<&)i BOOL bRet=FALSE,bFile=FALSE;
r ;RYGLx char tmp[52]=,RemoteFilePath[128]=,
4,I,f>V szUser[52]=,szPass[52]=;
H9/!oI1P? HANDLE hFile=NULL;
)S g6B;CJ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
D_DwP$wSo =:gKh //杀本地进程
S4x9k{Xn if(dwArgc==2)
Q)DEcx-|, {
:>0ywg if(KillPS(atoi(lpszArgv[1])))
eU1F7LS printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$[>{s9E else
gyw=1q+ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
WigtTAh4 lpszArgv[1],GetLastError());
bC
`<A return 0;
Z-PBCU }
'~D4%WKT //用户输入错误
k$3pmy* else if(dwArgc!=5)
Z7a@$n3h {
>^s2$@J?p printf("\nPSKILL ==>Local and Remote Process Killer"
WHdM P "\nPower by ey4s"
u}@N
Qeg "\nhttp://www.ey4s.org 2001/6/23"
,|A^ <R` "\n\nUsage:%s <==Killed Local Process"
D&%8JL "\n %s <==Killed Remote Process\n",
J:@gmo`M;V lpszArgv[0],lpszArgv[0]);
|g&V? lI return 1;
;llPM`) }
}?s-$@$R //杀远程机器进程
23gN;eD+m6 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
W"c\/]aD strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
5n3yc7NPP strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
JbPkC*. LZV- E=` //将在目标机器上创建的exe文件的路径
r1L@p[> sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
lL)f-8DX __try
|OH*c3~r {
rmX*s}B //与目标建立IPC连接
,a #>e if(!ConnIPC(szTarget,szUser,szPass))
u#76w74 {
_J1\c~ke" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
zm&[K53 return 1;
ihrf/b }
w2
Y%yjCV printf("\nConnect to %s success!",szTarget);
|Ea%nghl //在目标机器上创建exe文件
Bl b#h 0/R;g~q@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
|a{;<a E,
Nny*C`uDF NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
q\EYsN</; if(hFile==INVALID_HANDLE_VALUE)
8^UF0>`' {
jY=y<R_oK printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9O;Sn + __leave;
}Va((X w }
6$urrSQ`N0 //写文件内容
nwFBuP<LR while(dwSize>dwIndex)
X30tO> {
m_)- wN[lC|1c if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
#X-C~*|>j {
dc)%5fV\ printf("\nWrite file %s
v"k ?e failed:%d",RemoteFilePath,GetLastError());
^*ZaqMA __leave;
xX<f4H\' }
<:9ts@B dwIndex+=dwWrite;
.LDZqWr- }
+e{ui + //关闭文件句柄
\S;[7T CloseHandle(hFile);
}yT/UlU bFile=TRUE;
OJ&'Z}LB //安装服务
dA)T> if(InstallService(dwArgc,lpszArgv))
[G}dPXD {
wn[)/*(,$( //等待服务结束
7Eyi~jes if(WaitServiceStop())
KQfWpHwfj {
xuXPVJdi //printf("\nService was stoped!");
<XLae'R }
`etw[#~N else
Hu|Tj<S {
vb>F)X?b_ //printf("\nService can't be stoped.Try to delete it.");
AU9C#;JD }
jEBn"]\D Sleep(500);
oMbd1uus //删除服务
q;eb RemoveService();
@[r[l#4yUi }
Ey=2zo^F }
f;'*(( __finally
x=DxD&I!J {
#}^waYAk) //删除留下的文件
:
@|Rj_S;
if(bFile) DeleteFile(RemoteFilePath);
0D,@^vw bK //如果文件句柄没有关闭,关闭之~
v2;E W p if(hFile!=NULL) CloseHandle(hFile);
'zUV(K?2] //Close Service handle
yj:@Fg-3g if(hSCService!=NULL) CloseServiceHandle(hSCService);
Ch"wp/[ //Close the Service Control Manager handle
5;)^o3X> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
UT3Fi@
//断开ipc连接
'h$1
z$X5 wsprintf(tmp,"\\%s\ipc$",szTarget);
1V2]@VQF WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0nt@}\j if(bKilled)
dj0%?g> printf("\nProcess %s on %s have been
9`f@"%h killed!\n",lpszArgv[4],lpszArgv[1]);
%+'Ex]B else
{ "]!zL printf("\nProcess %s on %s can't be
2^'Ec:|f killed!\n",lpszArgv[4],lpszArgv[1]);
n-9xfn0U~# }
&PC6C<<f return 0;
}d%CZnY&7 }
:?xH)J,imk //////////////////////////////////////////////////////////////////////////
/h53;$zK BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
xT>9ZZcE {
)BJkHED{ NETRESOURCE nr;
%"{P?V<-V char RN[50]="\\";
mqZK1<r 9QU\J0c/ strcat(RN,RemoteName);
: #a strcat(RN,"\ipc$");
-E}X`?WhD V?EX`2S nr.dwType=RESOURCETYPE_ANY;
mu\1hKq;B nr.lpLocalName=NULL;
UwUHB~<oE nr.lpRemoteName=RN;
QT c{7& nr.lpProvider=NULL;
Wc@
,#v kZ5#a)U< if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
f#ZM2!^! return TRUE;
iy~h|YK; else
v]SxZLa return FALSE;
)WoH>D }
ST{Vi';} /////////////////////////////////////////////////////////////////////////
c0o]O[ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
s*rR>D: {
.))g]CH BOOL bRet=FALSE;
znrO~OK __try
{F<0e^* {
8&EJ.CQ //Open Service Control Manager on Local or Remote machine
ZLzc\>QX hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
[63\2{_^v if(hSCManager==NULL)
y,:WLk~ {
icb)JZ1K printf("\nOpen Service Control Manage failed:%d",GetLastError());
z|Y54o3 __leave;
1{N+B#*<[X }
.2%t3ul[ //printf("\nOpen Service Control Manage ok!");
5 tKgm / //Create Service
O|t>.<T? hSCService=CreateService(hSCManager,// handle to SCM database
[!)HWgx ServiceName,// name of service to start
ChK-L6 ServiceName,// display name
(xo`*Q,+ SERVICE_ALL_ACCESS,// type of access to service
5Y+YN1 SERVICE_WIN32_OWN_PROCESS,// type of service
3(oMASf SERVICE_AUTO_START,// when to start service
qWH^/o SERVICE_ERROR_IGNORE,// severity of service
i(%2t(wf+ failure
K<^p~'f4P EXE,// name of binary file
"mQp#d/' NULL,// name of load ordering group
a]p9[Nk NULL,// tag identifier
VJ\qp% NULL,// array of dependency names
+c%jOl NULL,// account name
uzHMQp NULL);// account password
azZtuDfv //create service failed
8y27O if(hSCService==NULL)
'xta/@Sq {
aV$kxzEc //如果服务已经存在,那么则打开
kl]V_ 7[ if(GetLastError()==ERROR_SERVICE_EXISTS)
,ciX *F" {
rN9qH //printf("\nService %s Already exists",ServiceName);
9]v,3'QI //open service
X$UK;O hSCService = OpenService(hSCManager, ServiceName,
?3~t%Q` SERVICE_ALL_ACCESS);
vb[0H{TT2 if(hSCService==NULL)
g(pr.Dw6 {
(#y2RF8j printf("\nOpen Service failed:%d",GetLastError());
__b4dv __leave;
$1ovT8 }
E n7~wKF //printf("\nOpen Service %s ok!",ServiceName);
?EC\.{ }
;~0q23{+;U else
1 3]e< ' {
*IOrv) printf("\nCreateService failed:%d",GetLastError());
X|\`\[ __leave;
:;_}Gxx }
B& @ pZYl }
@RPQ1da //create service ok
AZ(zM.y!#_ else
BI%^7\HZ {
{#kCqjWG //printf("\nCreate Service %s ok!",ServiceName);
QKjn/%l"@ }
GeJ}myD O ,<
g%}P/ // 起动服务
HN7tIz@Frc if ( StartService(hSCService,dwArgc,lpszArgv))
t*= nI $ {
>c_fUX={ //printf("\nStarting %s.", ServiceName);
Stwg[K0< Sleep(20);//时间最好不要超过100ms
+IS6l*_y>6 while( QueryServiceStatus(hSCService, &ssStatus ) )
)P7ep {
.I>rX#aNt if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
oz=V|7, {
c@g(_%_|2 printf(".");
F^/KD<cgK Sleep(20);
^B1Ft5F`b }
O1~7#nJ*4[ else
|@_<^cV110 break;
&?y@`',a0{ }
Ub\^3f if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+ZbNSN= printf("\n%s failed to run:%d",ServiceName,GetLastError());
VLV]e_D6s }
y7/4u-_c else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
JOG-i {
$e+4Kt
, //printf("\nService %s already running.",ServiceName);
uD(C jHM> }
CmXLD} L_x else
VWzQXo {
FdE?uw printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
hrnE5=iY __leave;
&Y^4>y% }
NxF:s,a6 bRet=TRUE;
W! $U{= }//enf of try
x:0swZ5Z __finally
AM=> P7 {
d;<'28A return bRet;
F5X9)9S }
j5D Cc,s return bRet;
C7F\Y1Wj }
[;Ih I /////////////////////////////////////////////////////////////////////////
T;3qE1c BOOL WaitServiceStop(void)
iT:i
'\~ {
]2l}[
w71| BOOL bRet=FALSE;
tf6-DmMH //printf("\nWait Service stoped");
6am6'_{ while(1)
JkN*hm? {
r-YJ$/J Sleep(100);
' Z#_"s#L if(!QueryServiceStatus(hSCService, &ssStatus))
~~|Iw=: {
T%oJmp?0 printf("\nQueryServiceStatus failed:%d",GetLastError());
-ysNo4#e& break;
H
~3.F }
d BB?A~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ujnT B*Cqc {
hiibPc?I bKilled=TRUE;
Yr"Of*VNH bRet=TRUE;
&[{sA; break;
)C"ixZ>2xQ }
QGI@5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
%0 {_b68x {
Wu*
4r0 //停止服务
va_u4 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
x-c5iahp' break;
L4B/
g)K }
E`.hM}h else
bvJ@H
Z$ {
Xg]Cq"RJC //printf(".");
Rd7U5MBEF continue;
lx4pTw1 }
q#AIN`H
}
rR":}LA^d return bRet;
JwxKWVpWv }
kJl^,q /////////////////////////////////////////////////////////////////////////
2~\SUGW- BOOL RemoveService(void)
a T(] {
QY4;qA //Delete Service
&k,DAx`rN; if(!DeleteService(hSCService))
UapU:>!"` {
VqvjOeCbH printf("\nDeleteService failed:%d",GetLastError());
.'A1Eoo0d return FALSE;
B-_b.4ND) }
xDU\mfeGj //printf("\nDelete Service ok!");
#8M?y*<I return TRUE;
9#7W+9 }
yYGs]+ /////////////////////////////////////////////////////////////////////////
$ c-O+~ 其中ps.h头文件的内容如下:
#<==7X# /////////////////////////////////////////////////////////////////////////
\,Ws=9f #include
O$r/{{I. #include
,ja!OZ0$ #include "function.c"
riOaqV sgi5dQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nK03x YA /////////////////////////////////////////////////////////////////////////////////////////////
smfI+Z S" 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~_*]:
d'Bxi"K
/*******************************************************************************************
8#JX#<HEo Module:exe2hex.c
TW>GYGz Author:ey4s
w!H(zjv&( Http://www.ey4s.org y>w;'QR&a Date:2001/6/23
&~+QPnI>Pm ****************************************************************************/
Z@dVK`nD #include
\8$~ i #include
j24 3oD int main(int argc,char **argv)
mrRid}2 {
66F?exr HANDLE hFile;
5b/ ~]v DWORD dwSize,dwRead,dwIndex=0,i;
m-azd~r[ unsigned char *lpBuff=NULL;
]w>o=<?b __try
]i(/T$?~ {
3s?u05_ if(argc!=2)
tnnGM,"ol {
Q;VuoHj! printf("\nUsage: %s ",argv[0]);
o/7u7BQl2 __leave;
Le?g,c }
>Y8\f:KQ (eU 4{X7 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
xE@/8h LE_ATTRIBUTE_NORMAL,NULL);
So!=uYX if(hFile==INVALID_HANDLE_VALUE)
gZ^Qt.6Z {
QPB,B>Z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
u#EcR}=] __leave;
XEA5A.uc }
^D+^~>f dwSize=GetFileSize(hFile,NULL);
B%uY/Mwz$ if(dwSize==INVALID_FILE_SIZE)
7Q&-ObW {
9\hI:rI printf("\nGet file size failed:%d",GetLastError());
=3(Auchl$Y __leave;
F^bY]\-5 }
l90"1I A lpBuff=(unsigned char *)malloc(dwSize);
2rT^OGw6 if(!lpBuff)
v
=y
2 {
;DK%!."% printf("\nmalloc failed:%d",GetLastError());
DNq(\@x[! __leave;
s*la`(x }
l[:Aq&[o3 while(dwSize>dwIndex)
1}a4AGAp {
R]X 0D. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
vb]kh_ {
*'{-!Y printf("\nRead file failed:%d",GetLastError());
3<W%z]k@M __leave;
:6lv X$ }
<7Pp98si,u dwIndex+=dwRead;
r~)fAb? }
!\4B. for(i=0;i{
#}y8hzS$ if((i%16)==0)
T#-;>@a} printf("\"\n\"");
la+Cra&xL printf("\x%.2X",lpBuff);
h97#(_wV> }
6qZ\^ U }//end of try
p}JOiiHa __finally
I<940PZ {
V_gKl;Kfe8 if(lpBuff) free(lpBuff);
gEj#>=s
CloseHandle(hFile);
*KvD$(ny }
c$ZVvu return 0;
e9[72V }
J;obh.}u"{ 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。