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。
`_sKR,LhB OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
w\M"9T <1>与远程系统建立IPC连接
7Y)i>[u3 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
O;$}j:;KF <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`a[
V_4wO <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
y7,t"XV <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
*TrpW?]Y& <6>服务启动后,killsrv.exe运行,杀掉进程
&;RBG$t <7>清场
..x2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_C=01 %/ /***********************************************************************
oBs5xH7@- Module:Killsrv.c
21my9Ui] Date:2001/4/27
%!DTq`F Author:ey4s
C)~%(< D Http://www.ey4s.org (,tL(:c ***********************************************************************/
~>Y^?l #include
(Q.tH #include
-v:3#9uX) #include "function.c"
t qUBl?i #define ServiceName "PSKILL"
@vL0gzE?nB zcuz @ SERVICE_STATUS_HANDLE ssh;
cYvt!M\ed SERVICE_STATUS ss;
Z{gDEo) /////////////////////////////////////////////////////////////////////////
QVah4wFL*. void ServiceStopped(void)
KO/#t~ {
-c{ Y+M` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_Ea1;dJmq ss.dwCurrentState=SERVICE_STOPPED;
IR?nH`V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iVo-z# ss.dwWin32ExitCode=NO_ERROR;
X5(oL ss.dwCheckPoint=0;
L8oqlq(
9 ss.dwWaitHint=0;
'3~m},0 SetServiceStatus(ssh,&ss);
.J=QWfqt return;
e(FT4KD~ }
DHbS=Iih /////////////////////////////////////////////////////////////////////////
t0za%q!fK< void ServicePaused(void)
E>:#{% {
Jx Kd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8Pva ]Q ss.dwCurrentState=SERVICE_PAUSED;
"yl6WG#J ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8Q0/kG ss.dwWin32ExitCode=NO_ERROR;
"Z~@"JLb% ss.dwCheckPoint=0;
9{rE7OX*A ss.dwWaitHint=0;
QIdml*Np?H SetServiceStatus(ssh,&ss);
ulk/I-y return;
Galh _;= }
?m9=Me void ServiceRunning(void)
;iQw2XhT {
] VEc9? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0g
Hd{H= ss.dwCurrentState=SERVICE_RUNNING;
^W`RBrJay ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B,` `2\B ss.dwWin32ExitCode=NO_ERROR;
-FrK'!\ ss.dwCheckPoint=0;
=L;g:hc< ss.dwWaitHint=0;
jthyZZ SetServiceStatus(ssh,&ss);
vst;G-ys return;
{DE4PE` }
gc
b8eB, /////////////////////////////////////////////////////////////////////////
uz:r'+v void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
b?2 \j} {
ezhfKt]j switch(Opcode)
'R#MH {
K.Cx 9 case SERVICE_CONTROL_STOP://停止Service
uH7!)LE# ServiceStopped();
1c*:"
k break;
? :A%$T case SERVICE_CONTROL_INTERROGATE:
;y)3/46S SetServiceStatus(ssh,&ss);
(Zej\lEN break;
-zZb]8\E }
9`CJhu return;
P%d3fFzK }
AbQnx%$u //////////////////////////////////////////////////////////////////////////////
@wVDe\% , //杀进程成功设置服务状态为SERVICE_STOPPED
H> n;[ //失败设置服务状态为SERVICE_PAUSED
K.}jyhKIKi //
_s:5) void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
dsK*YY jH {
=tX"aCW~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'$4&q629d if(!ssh)
ty@D3l {
IK8"3+( ServicePaused();
0Ca/[_ return;
DD6K[\ }
B"`86qc ServiceRunning();
!G<gp4Js+N Sleep(100);
9U@>&3[v //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5!57<n //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+xU=7chA if(KillPS(atoi(lpszArgv[5])))
c'Q.2^w^ ServiceStopped();
$ dKo} else
&x@N5j5Q ServicePaused();
>keYx<1 return;
R$"> }
Wi*HLP!lNC /////////////////////////////////////////////////////////////////////////////
UI wTf2B void main(DWORD dwArgc,LPTSTR *lpszArgv)
aCyn9Y$= {
3g0v,7,Zv SERVICE_TABLE_ENTRY ste[2];
,0?3k ste[0].lpServiceName=ServiceName;
UY)Iu|~0b ste[0].lpServiceProc=ServiceMain;
l\u5RMS(' ste[1].lpServiceName=NULL;
(%fSJCBl[P ste[1].lpServiceProc=NULL;
VT;cz6"6b4 StartServiceCtrlDispatcher(ste);
)X6I#q8 return;
>^v,,R8j }
T+:GYab/ /////////////////////////////////////////////////////////////////////////////
z:08;}t 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
J$(79gH{ 下:
c=Zurqj /***********************************************************************
g{hbq[>X] Module:function.c
FX~pjM Date:2001/4/28
Xx^v%[!`+ Author:ey4s
ei[, ug' Http://www.ey4s.org ;v~xL!uQ ***********************************************************************/
b\xse2# #include
//#]CsFiP ////////////////////////////////////////////////////////////////////////////
j$k/oQ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Wf&i{3z[ {
1R#1Fy% TOKEN_PRIVILEGES tp;
f=>iiv LUID luid;
't475?bY ?u{D-by%& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
OuB[[L {
]/Cu,mX printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9n3. Ar return FALSE;
,(kaC.Em }
v2>Dn=V tp.PrivilegeCount = 1;
V|;os tp.Privileges[0].Luid = luid;
G+NTn\ if (bEnablePrivilege)
0fa8.g#I$ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3e|,Z'4}4 else
ho6,&Bp8 tp.Privileges[0].Attributes = 0;
l,
-q:8 // Enable the privilege or disable all privileges.
ZC&4uNUr AdjustTokenPrivileges(
=CL h<& hToken,
nyPW6VQ0n FALSE,
9|>5;Ej &tp,
,u sizeof(TOKEN_PRIVILEGES),
31mlnDif (PTOKEN_PRIVILEGES) NULL,
4Gsq)i17j (PDWORD) NULL);
N||s# // Call GetLastError to determine whether the function succeeded.
,fyqa if (GetLastError() != ERROR_SUCCESS)
a&gf0g;@I {
<##aD3) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
wKy4Ic+RV return FALSE;
P1"g62R }
wM#q [m; return TRUE;
6`)Ss5jzk }
}Q{4G ////////////////////////////////////////////////////////////////////////////
KI5099 _/ BOOL KillPS(DWORD id)
`Ro>?H {
1i$OcN?x% HANDLE hProcess=NULL,hProcessToken=NULL;
[Mlmn$it BOOL IsKilled=FALSE,bRet=FALSE;
\LDcIK= __try
4?~Ei[KgQn {
SSr2K &3Mps[u:h if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
i$4lBy_2 {
Wr.~Ns< printf("\nOpen Current Process Token failed:%d",GetLastError());
[,mcvO; __leave;
,CnUQx0 }
]w9syz8X //printf("\nOpen Current Process Token ok!");
Jv:|J
DZ' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^Kh>La:>O {
9;EY3[N __leave;
,9/s`o }
+,bgOq\aG printf("\nSetPrivilege ok!");
XOJ@-^BX _ 4+=S)$ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
n`7n5M* {
"yxBD
7 printf("\nOpen Process %d failed:%d",id,GetLastError());
p2o66t __leave;
)hK1W\5 }
|n.ydyu` //printf("\nOpen Process %d ok!",id);
O;<YLS^|6 if(!TerminateProcess(hProcess,1))
`H\NJ, {
nB86oQ/S printf("\nTerminateProcess failed:%d",GetLastError());
58_aI?~>> __leave;
=_H)5I_\ }
SQx:`{O IsKilled=TRUE;
[KwwhI@3 }
TZk.h8 __finally
DX#F]8bWl {
g3,F+ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
e\>g@xE% if(hProcess!=NULL) CloseHandle(hProcess);
JZrUl^8E }
@5(HRd return(IsKilled);
rzgzX }
`o!a
RX //////////////////////////////////////////////////////////////////////////////////////////////
RlTVx: 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:
b1qli5 /*********************************************************************************************
MBH/,Yd ModulesKill.c
MEn#MT/Cz Create:2001/4/28
VR0#" Modify:2001/6/23
mPo] .z Author:ey4s
E.~~.2
Http://www.ey4s.org T?E[LzZg PsKill ==>Local and Remote process killer for windows 2k
Sf0[^"7 **************************************************************************/
I UxsvW+ #include "ps.h"
Nm/Fc #define EXE "killsrv.exe"
n;Etn!4M #define ServiceName "PSKILL"
Y^f12% H=k*;' #pragma comment(lib,"mpr.lib")
r#[YBaCZJ //////////////////////////////////////////////////////////////////////////
mF !=H% //定义全局变量
7'xds SERVICE_STATUS ssStatus;
%S<( z5 SC_HANDLE hSCManager=NULL,hSCService=NULL;
vmXY}Ul BOOL bKilled=FALSE;
}ZWeb#\ char szTarget[52]=;
>zDnJb&"& //////////////////////////////////////////////////////////////////////////
DweWFipyPi BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
?V&[U BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>, }m=X8 BOOL WaitServiceStop();//等待服务停止函数
L~FE;*>7 BOOL RemoveService();//删除服务函数
8; s$?*Gi /////////////////////////////////////////////////////////////////////////
9jwo f}OU int main(DWORD dwArgc,LPTSTR *lpszArgv)
d.&~n`Rv!p {
h&6x.ps@ BOOL bRet=FALSE,bFile=FALSE;
OAQ'/{~7 char tmp[52]=,RemoteFilePath[128]=,
]jzINaMav szUser[52]=,szPass[52]=;
$'Hg}|53 HANDLE hFile=NULL;
xQhvs=Zm] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Aq{m42EAj o^!
Zt 9 //杀本地进程
f(E 'i> if(dwArgc==2)
~U~4QQ V {
!Jj=H()} if(KillPS(atoi(lpszArgv[1])))
R%Yws2Le2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
r8M/E
lbk else
3:Sv8csT printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
A4?_0:< lpszArgv[1],GetLastError());
~>)GW return 0;
ca_8S8lv }
P
+ nT% //用户输入错误
)N2yhdcqI else if(dwArgc!=5)
pz^"~0o5 {
F7 7[fp printf("\nPSKILL ==>Local and Remote Process Killer"
D] 2+<;>`> "\nPower by ey4s"
s^9N7' "\nhttp://www.ey4s.org 2001/6/23"
3P p*ID "\n\nUsage:%s <==Killed Local Process"
f(?`PD[ "\n %s <==Killed Remote Process\n",
6#5@d^a lpszArgv[0],lpszArgv[0]);
q#PGcCtu return 1;
s/Wg^(&M }
TR@$$RrU //杀远程机器进程
(.!q~G strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Y^S0K'N strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
j&Ayk* strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
vVLR9"rHM Af0E_ //将在目标机器上创建的exe文件的路径
4aB`wA^x sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
xMhR;lKY __try
7XWgY%G {
a+mq=K //与目标建立IPC连接
;wprHXjq if(!ConnIPC(szTarget,szUser,szPass))
Ze Shn {
EGGy0 ly printf("\nConnect to %s failed:%d",szTarget,GetLastError());
i`8!Vm return 1;
Yjk A^e }
x)vYc36H printf("\nConnect to %s success!",szTarget);
wQnr*kyza //在目标机器上创建exe文件
+I\bs.84 AD?^.< hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
uNhAfZ E,
o<l4}~a NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
OR"n i if(hFile==INVALID_HANDLE_VALUE)
:@b>,{*4zS {
pdnL~sv printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
b<.+WkO __leave;
bJB:]vs$ }
Cfz1\a&V{ //写文件内容
{Y'_QW1:2 while(dwSize>dwIndex)
1<59)RiO> {
e$>5GM R!pV`N if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
nI_Zk.R {
x=au.@psBS printf("\nWrite file %s
[sNn^x failed:%d",RemoteFilePath,GetLastError());
nVyb B~.= __leave;
H V }
[>_(q|A6+ dwIndex+=dwWrite;
$V~%$ }
BTd'bD~EA //关闭文件句柄
At bqj? CloseHandle(hFile);
Vj?.' ( bFile=TRUE;
p Y>yJ) //安装服务
{&h &: if(InstallService(dwArgc,lpszArgv))
o!\O) {
wH${q@z _ //等待服务结束
M;43F* if(WaitServiceStop())
BxZop.zwE( {
P^h2w%6' //printf("\nService was stoped!");
.PAkW2\# }
[Z5x_.k"I else
s9 E:6 {
fnmZJJ,Q //printf("\nService can't be stoped.Try to delete it.");
Bnxzy
n }
aF;TsB Sleep(500);
IYCKF/2o //删除服务
BklB3*n RemoveService();
2bxT%xH:g }
+tV(8h4 }
EhD|\WLx! __finally
!<YRocQY {
&J~S $ //删除留下的文件
X
]a> if(bFile) DeleteFile(RemoteFilePath);
Uv+pdRXn //如果文件句柄没有关闭,关闭之~
rL,)Tc|" if(hFile!=NULL) CloseHandle(hFile);
s?6 7@\ //Close Service handle
`r iv`+J{s if(hSCService!=NULL) CloseServiceHandle(hSCService);
q!H3JL //Close the Service Control Manager handle
O\D({> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
OUdeQO? //断开ipc连接
~F(+uJbO wsprintf(tmp,"\\%s\ipc$",szTarget);
_+Q$h4t
WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
tAC,'im:* if(bKilled)
cUm9s>^)/ printf("\nProcess %s on %s have been
U1"t|KW8 killed!\n",lpszArgv[4],lpszArgv[1]);
|v1 K@ else
-DuiK:mp printf("\nProcess %s on %s can't be
?X9
=4Z~w killed!\n",lpszArgv[4],lpszArgv[1]);
:O!G{./(_ }
52["+1g\ return 0;
ILO+=xU }
v|/3Mi9mz //////////////////////////////////////////////////////////////////////////
K?;p: BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
U.)G#B {
]8_h9ziz NETRESOURCE nr;
( Lu.^ char RN[50]="\\";
RYV6hp)| jF3!}*7, strcat(RN,RemoteName);
vV[dJ% strcat(RN,"\ipc$");
o5D" <-=> (En\odbvt nr.dwType=RESOURCETYPE_ANY;
~`})x(! nr.lpLocalName=NULL;
_eQP0N nr.lpRemoteName=RN;
<?zTnue nr.lpProvider=NULL;
vl5n%m H>^ QB.'8B_ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
>b["T+ return TRUE;
'iVo,m[yKU else
)PG,K4z return FALSE;
YMi(Cyja& }
NI1HUUZz /////////////////////////////////////////////////////////////////////////
'<0q"juXE BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1 :Yt2] {
uTU4Fn\$L BOOL bRet=FALSE;
l'W+^ __try
(v`;ym {
Y1 P[^ws //Open Service Control Manager on Local or Remote machine
2&Byq hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
reA8=>b/ if(hSCManager==NULL)
yo*iv+l {
2ZO'X9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
*!'&: __leave;
p0rwiBC=q }
fl"y@;;#h //printf("\nOpen Service Control Manage ok!");
O$Vm#|$sq //Create Service
U R@BSK' hSCService=CreateService(hSCManager,// handle to SCM database
1qC:3
;P ServiceName,// name of service to start
'%EZoc/U ServiceName,// display name
,w%oSlOu SERVICE_ALL_ACCESS,// type of access to service
]|N4 #4 SERVICE_WIN32_OWN_PROCESS,// type of service
j/9QV SERVICE_AUTO_START,// when to start service
%EGr0R( SERVICE_ERROR_IGNORE,// severity of service
DLYZsWA, failure
^Q=y^fx1 EXE,// name of binary file
@E}X-r.^f NULL,// name of load ordering group
e(#IewKp NULL,// tag identifier
r%l%yCH NULL,// array of dependency names
h_~|O[5|) NULL,// account name
HJ qQlEq NULL);// account password
;a#*|vx //create service failed
*kQCW#y0 if(hSCService==NULL)
9*KMbd^T {
~u0xXfv# //如果服务已经存在,那么则打开
f9,EWuQNS if(GetLastError()==ERROR_SERVICE_EXISTS)
cH;TnuX {
n`)7Y`hBhP //printf("\nService %s Already exists",ServiceName);
`OP>(bU0 //open service
lV<Tsk' hSCService = OpenService(hSCManager, ServiceName,
#jZ@l3 SERVICE_ALL_ACCESS);
oM<!I0"gC+ if(hSCService==NULL)
"W@XP+POAY {
-@L's{J{M printf("\nOpen Service failed:%d",GetLastError());
EF=dXm/\ __leave;
CofH}- }
g(<T u^F //printf("\nOpen Service %s ok!",ServiceName);
]iDJ*!I }
rQEi/ else
NLQE"\#a {
%X9b=%'+ printf("\nCreateService failed:%d",GetLastError());
d9Z&qdxTKq __leave;
&$c5~9p\B }
T|@#w%c'' }
-2\ZzK0tM //create service ok
L}W1*L$;< else
i_u
{5 U; {
ALd]1a& //printf("\nCreate Service %s ok!",ServiceName);
#SQvXMT }
-\kXH"% tqf&N0*
// 起动服务
.Z=Ce! if ( StartService(hSCService,dwArgc,lpszArgv))
dC`tN5 {
st?gA"5w //printf("\nStarting %s.", ServiceName);
&$qF4B* Sleep(20);//时间最好不要超过100ms
o\ngR\> while( QueryServiceStatus(hSCService, &ssStatus ) )
'@TI48 J+ {
qL|
5-(P if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
P8wy*JvT {
ptpW41t}^ printf(".");
oYz!O]j;a Sleep(20);
tAqA^f*{ }
~BZXt7DE else
j z~[5m}J break;
QCOLC2I }
ja[OcR-tX if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Vkr`17`G printf("\n%s failed to run:%d",ServiceName,GetLastError());
B0oxCc/'sZ }
lC#RNjDp/~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
G#H9g PY {
!4R>O6k //printf("\nService %s already running.",ServiceName);
74K)aA }
X JY5@I. else
*hVb5CS {
BeK2;[5C printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Ge~q3" __leave;
k-"<{V }
^m*3&x8 bRet=TRUE;
E4+b-?PB~ }//enf of try
6Rcua<;2P __finally
~TDzq -U) {
4`nqAX~'f return bRet;
BhKO_wQ?:J }
L=,OZ9aA return bRet;
}Y Q:6I }
&=6%> /////////////////////////////////////////////////////////////////////////
mD7}t BOOL WaitServiceStop(void)
*z0K%@M {
D(Qa>B"1 BOOL bRet=FALSE;
%3M95UZ2 //printf("\nWait Service stoped");
TPHYz>D] while(1)
|olNA*4 {
!!FR[NK Sleep(100);
9\v.qo. if(!QueryServiceStatus(hSCService, &ssStatus))
~m=$VDWm {
S'o ]=& printf("\nQueryServiceStatus failed:%d",GetLastError());
.Y1bY := break;
2FGx _Y }
2MuO*.9D if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ga-{!$b* {
.Gh%p`< bKilled=TRUE;
lop uf/U0 bRet=TRUE;
B{p4G`$i1 break;
Fn!SGX~kx$ }
ibJl;sJ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7JI:=yY!>: {
f=o4I2Y[ //停止服务
<Nex8fiJ9 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
pI>*u ]x break;
"u;YI=+ }
I!0JG`& else
HA!t$[_Ve {
b3\B8:XFo| //printf(".");
xP{-19s1] continue;
!hCS#' }
^agj4$ }
H`-=?t return bRet;
vX+.e1m }
qD-fw-,: /////////////////////////////////////////////////////////////////////////
[ ?iqqG. BOOL RemoveService(void)
^av6HFQ {
G>%AZr{M //Delete Service
?*H9-2W@ if(!DeleteService(hSCService))
@9 )}cg {
mb\h^cKaq printf("\nDeleteService failed:%d",GetLastError());
]#zZWg
zv return FALSE;
e .l!3xY2' }
L/?]^!. //printf("\nDelete Service ok!");
3OP.12^ return TRUE;
<Ct_d
Cc }
(#o t^ /////////////////////////////////////////////////////////////////////////
!v9lk9SV 其中ps.h头文件的内容如下:
=Vb~s+YW /////////////////////////////////////////////////////////////////////////
q[ULGv #include
.:y5U}vR #include
^s{hs(8%R #include "function.c"
6Y1J2n" :CaTP% GW unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ZenPw1 - /////////////////////////////////////////////////////////////////////////////////////////////
S`iR9{+& 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~_*]:
rbyY8
bX /*******************************************************************************************
P~RhUKfd Module:exe2hex.c
h^oH^moq< Author:ey4s
GK?4@<fY Http://www.ey4s.org VFj(M
j`}G Date:2001/6/23
/0lC KU!= ****************************************************************************/
S~)w\(r #include
x<ax9{ #include
M2@;RZ(| int main(int argc,char **argv)
:#u}.G {
dz%EM8 HANDLE hFile;
oNM?y:O DWORD dwSize,dwRead,dwIndex=0,i;
xWE8Wm unsigned char *lpBuff=NULL;
CzVmNy)kl __try
KX3KM!* {
&yIGr`; if(argc!=2)
s-rfS7; {
=X1?_~} printf("\nUsage: %s ",argv[0]);
;..o7I __leave;
1 ] #9
}
K
|*5Kwi 3yV'XxC hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
j~`\XX{> LE_ATTRIBUTE_NORMAL,NULL);
gU1 #`r>[) if(hFile==INVALID_HANDLE_VALUE)
CO^Jz {
cCiI{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>w|*ei:@S __leave;
@r;wobt }
0$HmY2
Men dwSize=GetFileSize(hFile,NULL);
2e1]}wlK if(dwSize==INVALID_FILE_SIZE)
)oU)}asY {
W5pb;74| printf("\nGet file size failed:%d",GetLastError());
^Q.,\TL01 __leave;
{0v*xL_O^ }
bwiD$ lpBuff=(unsigned char *)malloc(dwSize);
E(^0B(JF if(!lpBuff)
v]"L]/" {
KE}H&1PjU printf("\nmalloc failed:%d",GetLastError());
#sB,1" __leave;
9&Ne+MY^% }
d]wD[] while(dwSize>dwIndex)
86qI {
L":bI&V?: if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_P7tnXww {
1S:|3W printf("\nRead file failed:%d",GetLastError());
SJ?)%[(T __leave;
#VGjCEeU }
b]Z@^<_E dwIndex+=dwRead;
aFj.i8+ }
4n0xE[- for(i=0;i{
/)>S<X if((i%16)==0)
cYNV\b4- printf("\"\n\"");
lr@#^ printf("\x%.2X",lpBuff);
8g~EL{' }
q]% T:A= }//end of try
/rc%O*R __finally
1(#;&:$`i {
v;EQ, NL if(lpBuff) free(lpBuff);
<a^Oj LLU CloseHandle(hFile);
BR5BJX }
LT@OWH return 0;
1X1 NtS@ }
Pm{*.AW1 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。