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。
%N1T{ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
jUZ[`f; <1>与远程系统建立IPC连接
jiOf')d5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
u4C1W|x <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
<JJkki <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
h
bdEw=r? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
z.{HD9TD <6>服务启动后,killsrv.exe运行,杀掉进程
iPNd!_ <7>清场
L c{!FG> 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
zo87^y5?G /***********************************************************************
'H
FwP\HX Module:Killsrv.c
Hc"N&
%X[ Date:2001/4/27
UT% #K % Author:ey4s
I}1fEw>8 Http://www.ey4s.org B\NcCp`5 ***********************************************************************/
AwA1&mh #include
vB]3Xb3a #include
vr<)Ay #include "function.c"
W3aXW,P. V #define ServiceName "PSKILL"
#<D@3ScC ]+FX$+H/A0 SERVICE_STATUS_HANDLE ssh;
#fJwC7 4 SERVICE_STATUS ss;
N.k+AQb /////////////////////////////////////////////////////////////////////////
+i2YX7Of void ServiceStopped(void)
rR3m'[ {
EF0Pt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TIKEg10I ss.dwCurrentState=SERVICE_STOPPED;
fWqv3nY^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}isCvb ss.dwWin32ExitCode=NO_ERROR;
8x`Kl( ss.dwCheckPoint=0;
WNl&v] ss.dwWaitHint=0;
Ae3,W SetServiceStatus(ssh,&ss);
Am]2@ESUP return;
<[esA9.]t }
G!-7ic_4 /////////////////////////////////////////////////////////////////////////
fc[" void ServicePaused(void)
p`pg5R {
ttTI#Fr2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`\nON ss.dwCurrentState=SERVICE_PAUSED;
70d] d+M| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
b"`ru~] ss.dwWin32ExitCode=NO_ERROR;
\=$EmHF ss.dwCheckPoint=0;
qAnA=/k` ss.dwWaitHint=0;
7j4ej|Fjo SetServiceStatus(ssh,&ss);
jM{(8aUG return;
^n6)YX }
|C&%S"*+D void ServiceRunning(void)
U#OWUZ {
,s\x]bh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m
j'"Z75 ss.dwCurrentState=SERVICE_RUNNING;
^mS.HT=X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EKV+?jj$ ss.dwWin32ExitCode=NO_ERROR;
^cfkP(Y3kx ss.dwCheckPoint=0;
z(c@(UD-_ ss.dwWaitHint=0;
o",f(v&u% SetServiceStatus(ssh,&ss);
N`y}Gs return;
/h1dm, }
8Pl+yiB/o` /////////////////////////////////////////////////////////////////////////
ppPG+[ cz void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^=aml {
bS_y_9K switch(Opcode)
uEc0/a :. {
^aGZJiyJ case SERVICE_CONTROL_STOP://停止Service
3P%w-qT!N ServiceStopped();
|G|* break;
@>qx:jx(-S case SERVICE_CONTROL_INTERROGATE:
/5L' 9e SetServiceStatus(ssh,&ss);
'-$))AdD break;
wUh3Hd' }
GlXA-p< return;
x*5 Ch~<k }
D!l [3 //////////////////////////////////////////////////////////////////////////////
z }FiU[Hs //杀进程成功设置服务状态为SERVICE_STOPPED
UrD=|-r` //失败设置服务状态为SERVICE_PAUSED
94Kuy@0:+ //
8@9hU`H8l void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6\NX
5Gh {
9~LpO>- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
{mCKTyN+ if(!ssh)
+#de8/x {
~0'_K1(H ServicePaused();
zgEr ,nF return;
uW\@x4 }
GoGohsj ServiceRunning();
h(+m<J Sleep(100);
~`nm<
//注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=;'ope(?S //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
tdMP,0u if(KillPS(atoi(lpszArgv[5])))
,yB?~ ServiceStopped();
xI.Orpw else
4?P%M"\Iv ServicePaused();
CF4Oh-f
return;
i?1js ! 8 }
4Zv.[V]iOO /////////////////////////////////////////////////////////////////////////////
kxr6sO~ void main(DWORD dwArgc,LPTSTR *lpszArgv)
=8$(i[;6w {
^P3g9'WK SERVICE_TABLE_ENTRY ste[2];
.(P@Bl]XJ ste[0].lpServiceName=ServiceName;
.!7Fe)(x ste[0].lpServiceProc=ServiceMain;
$M}k%Z
ste[1].lpServiceName=NULL;
X]3l| D ste[1].lpServiceProc=NULL;
=hZ&66 StartServiceCtrlDispatcher(ste);
P;HVL flu return;
al3BWRq'f }
\Y>#^b? /////////////////////////////////////////////////////////////////////////////
)V9Mcr*Ce6 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
LV[66<T 下:
4U LJtM3 /***********************************************************************
fY)4]= L Module:function.c
pQ[o3p!&9 Date:2001/4/28
!_^{udB} Author:ey4s
v;N1' Http://www.ey4s.org '0])7jq ***********************************************************************/
Q5`+eQ?_\ #include
6.`} &E ////////////////////////////////////////////////////////////////////////////
!R] CmK BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Kdryl {
lzr>WbM{{p TOKEN_PRIVILEGES tp;
:$GL.n-? LUID luid;
m-Z'K_oQ c1)BGy li if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
OTNZ!U/)j {
9 "
}^SI8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Z,N7nMJf return FALSE;
LoV*YSDAY }
,\m;DR1 tp.PrivilegeCount = 1;
#um1?V tp.Privileges[0].Luid = luid;
/q*Qx )y+1 if (bEnablePrivilege)
Yq)YS] tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
c*M)DO`y;h else
s$DT.cvO tp.Privileges[0].Attributes = 0;
T ?<'= // Enable the privilege or disable all privileges.
w>9H"Q[ AdjustTokenPrivileges(
Hd=D#u=A4{ hToken,
OGE#wG"S FALSE,
t`Y1.]@U &tp,
YN5OuKMUd' sizeof(TOKEN_PRIVILEGES),
R5'Z4.~ (PTOKEN_PRIVILEGES) NULL,
f/IRO33 (PDWORD) NULL);
=@ L5 // Call GetLastError to determine whether the function succeeded.
YfrTvKX if (GetLastError() != ERROR_SUCCESS)
4? /ot;>2 {
1=/MT#d^?
printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5w,YBUp return FALSE;
vBCZ/F[ }
[#
tT o;q return TRUE;
+*:x#$phx }
!Wdt:MUI8 ////////////////////////////////////////////////////////////////////////////
0%&fUz36E6 BOOL KillPS(DWORD id)
[6/%V>EM {
'wT./&Z HANDLE hProcess=NULL,hProcessToken=NULL;
B4*X0x BOOL IsKilled=FALSE,bRet=FALSE;
gR_b~^ __try
{%+3D,$) {
DoCQFSL dZ]\1""#H if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
mn6p s6OB {
v @I^:I printf("\nOpen Current Process Token failed:%d",GetLastError());
,G!_ SZ
__leave;
,<
)/45 }
eqUn8<<s //printf("\nOpen Current Process Token ok!");
0-&sJ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
5Ky9P z {
f-f\}G&G __leave;
#(7RX} }
43orR !.Z printf("\nSetPrivilege ok!");
aP6%OI gS(: c. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9q0,K" x) {
zOdasEd8! printf("\nOpen Process %d failed:%d",id,GetLastError());
/O(;~1B __leave;
fB @pwmu }
1!v >I"] //printf("\nOpen Process %d ok!",id);
5@%=LPV if(!TerminateProcess(hProcess,1))
4~pO>6P {
/kviO@jm4( printf("\nTerminateProcess failed:%d",GetLastError());
$Zu4tuXA __leave;
7PQj7&m }
R2H\;N IsKilled=TRUE;
wHN`-
5% }
B"E (Y M __finally
WE Svkm; {
]K0,nj*\c if(hProcessToken!=NULL) CloseHandle(hProcessToken);
D^R! |K/ if(hProcess!=NULL) CloseHandle(hProcess);
HNHhMi`w }
|\r\i&|g1 return(IsKilled);
L+0N@`nRF }
6Nd_YX //////////////////////////////////////////////////////////////////////////////////////////////
UgP=k){ 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:
I`n1M+=% /*********************************************************************************************
+IOKE\,Y ModulesKill.c
]zM90$6 Create:2001/4/28
eQ)ioY Modify:2001/6/23
[9W&1zY Author:ey4s
3bI|X!j Http://www.ey4s.org k9VQ6A PsKill ==>Local and Remote process killer for windows 2k
3z/O`z **************************************************************************/
?'$.
-z: #include "ps.h"
N(({2'Rr #define EXE "killsrv.exe"
+[l{C+p #define ServiceName "PSKILL"
G3?a~n^b s)7`r6w #pragma comment(lib,"mpr.lib")
)dN,b(w9 //////////////////////////////////////////////////////////////////////////
8KdcLN@ //定义全局变量
k^%TJ.y@ SERVICE_STATUS ssStatus;
;;"c+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
DrCfC[A~] BOOL bKilled=FALSE;
nrD=[kc!w char szTarget[52]=;
$,@ rKRY //////////////////////////////////////////////////////////////////////////
CPCB!8-5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
}-]s#^'w BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
TXk"[>,:H BOOL WaitServiceStop();//等待服务停止函数
2Z1(J% 7 BOOL RemoveService();//删除服务函数
K
v># /////////////////////////////////////////////////////////////////////////
WZO
0u int main(DWORD dwArgc,LPTSTR *lpszArgv)
O [ ; 6E {
[]fj~hj BOOL bRet=FALSE,bFile=FALSE;
W!9f'Yn char tmp[52]=,RemoteFilePath[128]=,
r@V(w` szUser[52]=,szPass[52]=;
D]>86& HANDLE hFile=NULL;
1p5q}">z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
93p9?4;n- [.#$hOsNR //杀本地进程
'w$we6f if(dwArgc==2)
apWrcaj {
$YO]IK$ if(KillPS(atoi(lpszArgv[1])))
%^@0tT printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Fb4S/_
V else
-){^
Q:u printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
oIR%{`3"I lpszArgv[1],GetLastError());
x: wq"X return 0;
1XKIK(l }
YwTtI ID% //用户输入错误
$HnD|_* else if(dwArgc!=5)
UtW3KvJ#= {
+wgUs*(W printf("\nPSKILL ==>Local and Remote Process Killer"
6 VJj(9% "\nPower by ey4s"
,4I6Rw B. "\nhttp://www.ey4s.org 2001/6/23"
g=' 2~c "\n\nUsage:%s <==Killed Local Process"
Y?SJQhN6W "\n %s <==Killed Remote Process\n",
K0!#l Br lpszArgv[0],lpszArgv[0]);
C&K(({5O return 1;
E]Gq!fA&< }
JU`'?b //杀远程机器进程
XXdMp poR strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
I
Y-5/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
:95_W/l strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
V\lF:3C JG+o~tQC //将在目标机器上创建的exe文件的路径
gYIYA"xN` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
oM7-1O __try
,T>2zSk {
(HgdmN% //与目标建立IPC连接
K1:)J.ca_ if(!ConnIPC(szTarget,szUser,szPass))
Yy:sZJ {
=|zyi| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
3mn-dKe(( return 1;
B'~i Z65 }
H_$f
v_ printf("\nConnect to %s success!",szTarget);
7.'j~hJL //在目标机器上创建exe文件
x~,?Zj)n?C *m Tc4&* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Xpz-@fqKdf E,
n6+MqN NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
8pKPbi;(2 if(hFile==INVALID_HANDLE_VALUE)
!Dn1pjxc {
R_&V.\e_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
d~s-;T __leave;
{*
_ W }
^O9m11 //写文件内容
<}>-ip? while(dwSize>dwIndex)
g(/O)G. {
)n61IqrW QLLVOJi if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
fO|u(e
{
z>#$#:Z4 printf("\nWrite file %s
]@
0V failed:%d",RemoteFilePath,GetLastError());
#3jZ7RqzQ __leave;
A)0m~+?{J }
G`K7P`m dwIndex+=dwWrite;
KUV{]?' }
dKG<" //关闭文件句柄
8#3cmpx4 CloseHandle(hFile);
6q7Y`%j bFile=TRUE;
l@9:VhU( //安装服务
_E-GHj>k
z if(InstallService(dwArgc,lpszArgv))
wY)GX
{
jh!IOtf //等待服务结束
nr%^:u if(WaitServiceStop())
q "vT]=Y}: {
*\5H\s9< //printf("\nService was stoped!");
blS4AQ?b^ }
dNmX<WXG else
6iS+3+ {
V#FLxITk //printf("\nService can't be stoped.Try to delete it.");
N^>g=Ub }
3Sb%]f5( Sleep(500);
:zZM&r> //删除服务
wn.0U RemoveService();
F=lj$?4{ }
2 z l }
O~1p]j __finally
UzRF'<TWf {
S!c@6&XJm? //删除留下的文件
Lg53
Ms% if(bFile) DeleteFile(RemoteFilePath);
<0MUn#7' //如果文件句柄没有关闭,关闭之~
x@x@0k`A2 if(hFile!=NULL) CloseHandle(hFile);
:\cJvm //Close Service handle
lKSI5d if(hSCService!=NULL) CloseServiceHandle(hSCService);
4iPg_+ //Close the Service Control Manager handle
UY^f|f& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
CF4y$aC# //断开ipc连接
7m$/.\5 wsprintf(tmp,"\\%s\ipc$",szTarget);
e1a %Rj~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
U%olH >1K if(bKilled)
?^0Z(<Arz printf("\nProcess %s on %s have been
=1uI >[aN killed!\n",lpszArgv[4],lpszArgv[1]);
Np)!23 " else
Fs~-exY1 printf("\nProcess %s on %s can't be
w/@%xy killed!\n",lpszArgv[4],lpszArgv[1]);
n[7zK'%Dxg }
2Ki/K( return 0;
#.aLx$"a }
6ns_4,
e //////////////////////////////////////////////////////////////////////////
a&PZ7!PZv BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~-zC8._w3r {
b s*Z{R NETRESOURCE nr;
a+Nd%hoe char RN[50]="\\";
A` 8If ]+S QS^4 strcat(RN,RemoteName);
1Sr}2@> strcat(RN,"\ipc$");
HyMb-Us #,pLVt< nr.dwType=RESOURCETYPE_ANY;
suSIz 7:
nr.lpLocalName=NULL;
#pK) nr.lpRemoteName=RN;
j_g9RmZT nr.lpProvider=NULL;
F3'G9Xf8Q= |0
VP^md if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
{,X(fJ return TRUE;
{,-# ;A*yW else
>skS`/6 return FALSE;
*l}
0x@ }
E{B<}n|}& /////////////////////////////////////////////////////////////////////////
u?i1n=Ne BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"+60B0>sc {
^u74WN BOOL bRet=FALSE;
q fe#k F9 __try
vUA,` {
'%4,! //Open Service Control Manager on Local or Remote machine
Ks-><-2+N hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
aV.<<OS if(hSCManager==NULL)
2;tp>,G9d {
|F`'m":$m printf("\nOpen Service Control Manage failed:%d",GetLastError());
V-|}.kOH2 __leave;
'`"&RuB }
0]HIc //printf("\nOpen Service Control Manage ok!");
Wov_jVdN\ //Create Service
ZG|T-r;~ hSCService=CreateService(hSCManager,// handle to SCM database
c9'b`# ' ServiceName,// name of service to start
l@
K<p ServiceName,// display name
x@ )u:0 SERVICE_ALL_ACCESS,// type of access to service
HmKE>C/ SERVICE_WIN32_OWN_PROCESS,// type of service
b/`'?|
C SERVICE_AUTO_START,// when to start service
j|9 2
g SERVICE_ERROR_IGNORE,// severity of service
I1jF`xQ&0 failure
w4mL/j EXE,// name of binary file
|d8o<Q NULL,// name of load ordering group
vC1 `m NULL,// tag identifier
d+;~x* NULL,// array of dependency names
`x3c},'@k NULL,// account name
&~EOM NULL);// account password
:Vc9||k //create service failed
FS0SGBo if(hSCService==NULL)
V7<}
;Lzm {
7y&`H //如果服务已经存在,那么则打开
o^_am>h if(GetLastError()==ERROR_SERVICE_EXISTS)
jLg4_N1SD {
G.8ZISN/ //printf("\nService %s Already exists",ServiceName);
L\5n!(,0 //open service
t!LvV.g+ hSCService = OpenService(hSCManager, ServiceName,
2vLn# SERVICE_ALL_ACCESS);
#kA+Yqy\) if(hSCService==NULL)
j~0hAKHG {
191)JWfa printf("\nOpen Service failed:%d",GetLastError());
li?Gb1 __leave;
W=/B[@3' }
tFCeE=4% //printf("\nOpen Service %s ok!",ServiceName);
MG|NH0k }
coBxZyM 1} else
2_p/1Rs {
L
'=3y$"], printf("\nCreateService failed:%d",GetLastError());
|ONOF __leave;
}N NyUwFa }
tQ"PCm
}
F/h)azcn //create service ok
Z q)A"'Y else
Bs*s8}6 {
n$>H } #q //printf("\nCreate Service %s ok!",ServiceName);
O\?ei+(H7 }
SrxX-Hir 9S}PCAA; // 起动服务
_kfApO)O if ( StartService(hSCService,dwArgc,lpszArgv))
q%l<Hw6{z {
b1+Nm //printf("\nStarting %s.", ServiceName);
MWB?V?qPSC Sleep(20);//时间最好不要超过100ms
{v(3[7 while( QueryServiceStatus(hSCService, &ssStatus ) )
%rkUy?=vu {
gyIPG2d if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
H3JWf
MlW {
RAvV[QkT printf(".");
f-PDgs Sleep(20);
6xwC1V?:0t }
}0I ! n@ else
5we1q7 break;
q?wBh^ }
\|kU{d0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ry:tL0;;e# printf("\n%s failed to run:%d",ServiceName,GetLastError());
2ma.zI@^u9 }
/dIiFr"e}G else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
-7CkOZT {
n']@Spm //printf("\nService %s already running.",ServiceName);
,+XQ!y% }
vjW S35i else
)<+Z,6 {
X@B+{IFC printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
&}WSfZ0{ __leave;
j&F&wRD%r }
umc!KOkL bRet=TRUE;
u >x2 }//enf of try
R]dc(D __finally
3.soCyxmc {
sf%=q$z return bRet;
LGK}oL' }
xZ .:H&0G return bRet;
U^.$k-|k }
Fik*7!XQ8 /////////////////////////////////////////////////////////////////////////
;kdJxxUox BOOL WaitServiceStop(void)
!JJY(o {
"p<f#s} BOOL bRet=FALSE;
wI)W:mUZZ //printf("\nWait Service stoped");
]RV6(|U4_ while(1)
w\a\I {
],#9L
Sleep(100);
>t.I,Zn if(!QueryServiceStatus(hSCService, &ssStatus))
.S[5CO^ {
:iq1-Pw printf("\nQueryServiceStatus failed:%d",GetLastError());
aXwFQ, break;
/#blXI }
p<
XjiRq if(ssStatus.dwCurrentState==SERVICE_STOPPED)
OA[w|Tt {
7p|Pv;wp| bKilled=TRUE;
y2)~ljR bRet=TRUE;
j5AW} break;
9+pnpaZB0 }
B<i1UJ5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
${e{# {
?;\YiOTda //停止服务
z`{x1*w_ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
yQ\c<z^e break;
gq/q]Fm\ }
O -@7n0 else
Hh,\>= ': {
ee6Zm+.B //printf(".");
jQc$>M<"o continue;
S-My6'ar }
/|Zk$q.\ }
H`kfI"u8 return bRet;
&}6=V+J; }
;vuok]@ /////////////////////////////////////////////////////////////////////////
I6\l6 o BOOL RemoveService(void)
w<>B4m\ {
i9$
-lk //Delete Service
B\BP:;" if(!DeleteService(hSCService))
I/t2c=f {
s+,JwV?b printf("\nDeleteService failed:%d",GetLastError());
NU81 V0:jG return FALSE;
@N34 Q-l }
h%Bp%Y9 //printf("\nDelete Service ok!");
)%P!<|s:5 return TRUE;
ZfoI7<?33 }
&!_>J0 /////////////////////////////////////////////////////////////////////////
nD|Bo 9 其中ps.h头文件的内容如下:
?z p$Wz;k /////////////////////////////////////////////////////////////////////////
zoA]7pG- #include
1Z|q0-Dw0 #include
7N 7W0Ky #include "function.c"
L -<!,CASW ZxY%x/K unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
z" 4$mh /////////////////////////////////////////////////////////////////////////////////////////////
[WuN?H 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~_*]:
1ih|b8)Dn /*******************************************************************************************
y3kXfSe Module:exe2hex.c
0rooL<~fa Author:ey4s
_>0I9.[5 Http://www.ey4s.org KftZ^mk+p Date:2001/6/23
bt"*@NJ$ ****************************************************************************/
\K55|3~R #include
Xbe=_9l&p #include
Sw%^&*J int main(int argc,char **argv)
C,&r7 {
FZO}+ P HANDLE hFile;
5V]!xi DWORD dwSize,dwRead,dwIndex=0,i;
sBt,y_LW unsigned char *lpBuff=NULL;
7;5SK:X%dm __try
Xnpw'<~X {
d=yuuS/ if(argc!=2)
=[`B -? {
s
+"?j printf("\nUsage: %s ",argv[0]);
OjFB_
N __leave;
TZ3"u@ 06 }
"]B:QeMeF! |L,_QXA2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Onz@A" LE_ATTRIBUTE_NORMAL,NULL);
67?O}~jbG if(hFile==INVALID_HANDLE_VALUE)
8k vG<&D {
) 7w%\i{M printf("\nOpen file %s failed:%d",argv[1],GetLastError());
!o1+#DL)MU __leave;
rUmaKh?v|X }
!E#FzY!}Pl dwSize=GetFileSize(hFile,NULL);
imC>T!-7 if(dwSize==INVALID_FILE_SIZE)
I82GZL {
dv1Y2[ printf("\nGet file size failed:%d",GetLastError());
5LM Ay" __leave;
f0S$p
R }
jI[Y< (F ; lpBuff=(unsigned char *)malloc(dwSize);
=*>ri if(!lpBuff)
b8@?fC+tm {
gwO]U=Y printf("\nmalloc failed:%d",GetLastError());
+~Wg@ __leave;
m - ]E| }
_<}oBh while(dwSize>dwIndex)
n.F^9j+V {
K+|G9 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
lsq\CavbM {
Nz1u:D] printf("\nRead file failed:%d",GetLastError());
wNMf-~ __leave;
Qa>t$`o` }
4sMA'fG dwIndex+=dwRead;
[&eG>zF" }
POB6#x for(i=0;i{
Klrd|;C if((i%16)==0)
@?e+;Sx printf("\"\n\"");
k}18
~cWM printf("\x%.2X",lpBuff);
ld }
=e*S h0dK }//end of try
V96:+r __finally
[`(W(0U% {
3'2>3Y/7Bb if(lpBuff) free(lpBuff);
t[}&*2"$/ CloseHandle(hFile);
I' [gGK4F }
p.)IdbC`B return 0;
'8Wu9 phT }
mH6\8I 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。