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。
g(052]
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
M7T5
~/4 <1>与远程系统建立IPC连接
)UR7i8]!0 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
x4 yR8n( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
DF= *_,2/ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
+nL[MSw <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;'|Ey <6>服务启动后,killsrv.exe运行,杀掉进程
u_enqC3 <7>清场
! mHO$bQ" 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[WmM6UEVS /***********************************************************************
G[=c
Ss, Module:Killsrv.c
Cye.gsCT Date:2001/4/27
Y7|EIAU5Y Author:ey4s
CTb%(<r Http://www.ey4s.org )8AXm ***********************************************************************/
{FkF #include
V`- 9m$ #include
GOPfXtkC #include "function.c"
eFgA 8kY) #define ServiceName "PSKILL"
uT"rq:N
P0@,fd< SERVICE_STATUS_HANDLE ssh;
^('wy}; SERVICE_STATUS ss;
TOt dUO /////////////////////////////////////////////////////////////////////////
N7"W{"3D void ServiceStopped(void)
Xvu(vA {
1Mzmg[L8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a(nlTMfu ss.dwCurrentState=SERVICE_STOPPED;
IxU/?Zm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4RO}<$Nx} ss.dwWin32ExitCode=NO_ERROR;
e6*8K@LHB ss.dwCheckPoint=0;
=cI(d , ss.dwWaitHint=0;
-n
1v3 SetServiceStatus(ssh,&ss);
^q5#ihM return;
Hl"N} }
';CNGv - /////////////////////////////////////////////////////////////////////////
)nkY_'BV void ServicePaused(void)
%b$>qW\*& {
us-L]S+lm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oJ^P(] dw ss.dwCurrentState=SERVICE_PAUSED;
Lbgi7|& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V[LglPt ss.dwWin32ExitCode=NO_ERROR;
N~Jda
o ss.dwCheckPoint=0;
{: /}NpA$ ss.dwWaitHint=0;
?<!| SetServiceStatus(ssh,&ss);
Nn6%9PX_) return;
J.a]K[ci }
O.? JmE void ServiceRunning(void)
6nn*]|7 {
t@(HF-4~= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4#D,?eA7 ss.dwCurrentState=SERVICE_RUNNING;
wwqEl( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=X}J6|>X ss.dwWin32ExitCode=NO_ERROR;
Yy8g(bU ss.dwCheckPoint=0;
KI.unP% ss.dwWaitHint=0;
NEs:},)o SetServiceStatus(ssh,&ss);
g)-te+?6 return;
}>\C{ClI }
*~`(RV /////////////////////////////////////////////////////////////////////////
Ry&6p>- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%#+Hl0,Tt {
JF]JOI6.e switch(Opcode)
4+n\k {
k6^Z~5
Sy case SERVICE_CONTROL_STOP://停止Service
7zMr:JmV ServiceStopped();
y =@N|f! break;
}V>T M{ case SERVICE_CONTROL_INTERROGATE:
u*R_\*j@ SetServiceStatus(ssh,&ss);
Ri'n break;
4-w{BZuS }
lZ0 =;I return;
`cO:<^% }
Gj*9~*xm( //////////////////////////////////////////////////////////////////////////////
<@}9Bid!o //杀进程成功设置服务状态为SERVICE_STOPPED
M|-)GvR$J //失败设置服务状态为SERVICE_PAUSED
A&{Nh` q //
zs;JJk^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
~[: 2I {
V&i;\ 9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
BUFv|z+H if(!ssh)
%y@AA>x! {
#$vEGY}1 ServicePaused();
6*?F @D2& return;
RSds8\tk }
Z)!C'c b ServiceRunning();
|qLh5Ty Sleep(100);
}G=M2V<L //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
-&f$GUTJ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
<{pz<io) if(KillPS(atoi(lpszArgv[5])))
wr4:Go` ServiceStopped();
c,22*.V/ else
?"FbsMk.d ServicePaused();
$M#>9QHhc return;
mmsPLv6 }
e)ZUO_Q$ /////////////////////////////////////////////////////////////////////////////
u-TUuP void main(DWORD dwArgc,LPTSTR *lpszArgv)
'yth'[ {
BY*Q_Et SERVICE_TABLE_ENTRY ste[2];
h![#;>( ste[0].lpServiceName=ServiceName;
+"(jjxJm ste[0].lpServiceProc=ServiceMain;
~
1 pr~ ste[1].lpServiceName=NULL;
u>$t' ste[1].lpServiceProc=NULL;
*VeRVaBl StartServiceCtrlDispatcher(ste);
/=h` L, return;
':W[ A }
;=@0'xPEa- /////////////////////////////////////////////////////////////////////////////
7rA;3?p) function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
]9XDS[<2` 下:
-&;TA0~; /***********************************************************************
t
Pf40`@ Module:function.c
r/sNrB1U"y Date:2001/4/28
X.V~SeS Author:ey4s
GL JMP^p Http://www.ey4s.org .2pK.$. ***********************************************************************/
C>~TI,5a3 #include
Tr|JYLwF ////////////////////////////////////////////////////////////////////////////
:jx4{V BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@KA4N` {
':}\4j&{E TOKEN_PRIVILEGES tp;
2(nlJ7R LUID luid;
fatf*}eln |' . if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
w:l"\Tm {
to\Ni~a& printf("\nLookupPrivilegeValue error:%d", GetLastError() );
cFv8 Od return FALSE;
<X5fUU"+U }
8] ikygt" tp.PrivilegeCount = 1;
fQ98(+6 tp.Privileges[0].Luid = luid;
0Qd:`HF[ if (bEnablePrivilege)
T Ge_G_'o tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
*qMY22X else
SB7c.H, tp.Privileges[0].Attributes = 0;
*j-aXN/ $ // Enable the privilege or disable all privileges.
tu?MY p; AdjustTokenPrivileges(
" Jr-J#gg hToken,
=mGez )T5\ FALSE,
<t,x RBk &tp,
N<-Gk6`C/ sizeof(TOKEN_PRIVILEGES),
oRzi>rr (PTOKEN_PRIVILEGES) NULL,
B?qjkP (PDWORD) NULL);
X jX2] // Call GetLastError to determine whether the function succeeded.
"vGW2~*) if (GetLastError() != ERROR_SUCCESS)
E E'!|N3 {
2
FFD%O05 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
qw8Rlws% return FALSE;
g*"P:n71 }
+MLVbK return TRUE;
Lp7SLkwh3M }
Wm3X[?V ////////////////////////////////////////////////////////////////////////////
l+R+&b^ BOOL KillPS(DWORD id)
ERt{H3eCcJ {
@K]|K]cby HANDLE hProcess=NULL,hProcessToken=NULL;
/=, nGk> BOOL IsKilled=FALSE,bRet=FALSE;
AK#1]i~ __try
MWL%
Bz {
_~
&iq1 hL5|69E if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{V-v-f {
c=+!>Z&i$G printf("\nOpen Current Process Token failed:%d",GetLastError());
4H-'Dr=G __leave;
u4_9)P`]0 }
z~Q>V]a>; //printf("\nOpen Current Process Token ok!");
LrK,_)r:~ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
N"1B/u {
OC:T
O|S:4 __leave;
_,d~}_$`i }
lPJ\-/>$z printf("\nSetPrivilege ok!");
$pudoAO 0AV c if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xjUtl {
TuYCR>P[ printf("\nOpen Process %d failed:%d",id,GetLastError());
6u}</>} __leave;
xp9pl[l }
-Vhw^T1iV //printf("\nOpen Process %d ok!",id);
nJLFfXWx if(!TerminateProcess(hProcess,1))
kM@zyDn, {
hiw|2Y&` printf("\nTerminateProcess failed:%d",GetLastError());
pU7lnS[ __leave;
{
buy"X4 }
TNr :pE< IsKilled=TRUE;
e NafpK }
|B2+{@R __finally
{GcO3G#FZ {
A_#DJJMm if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!#"zTj if(hProcess!=NULL) CloseHandle(hProcess);
UOmY-\ &c }
]]juN return(IsKilled);
-FlzEZ }
{$Gd2gO //////////////////////////////////////////////////////////////////////////////////////////////
.eP.& 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:
bD8Gwi=iiu /*********************************************************************************************
1~QPG\cdIX ModulesKill.c
]P2"[y Create:2001/4/28
SG4%}wn% Modify:2001/6/23
FtC^5{V+V Author:ey4s
?8Cq{ Http://www.ey4s.org #`X?=/q PsKill ==>Local and Remote process killer for windows 2k
}I6vqG **************************************************************************/
QZ%`/\(!8_ #include "ps.h"
X/M4!L}\ #define EXE "killsrv.exe"
W1FI mlXS #define ServiceName "PSKILL"
J{&H+rd 3gj+%%!G\ #pragma comment(lib,"mpr.lib")
VgC2+APg //////////////////////////////////////////////////////////////////////////
1q1jZqno //定义全局变量
[bNx^VP* SERVICE_STATUS ssStatus;
M>8A\;" SC_HANDLE hSCManager=NULL,hSCService=NULL;
B i<Q=x'Z; BOOL bKilled=FALSE;
{LQ#y/H? char szTarget[52]=;
0|\$Vp //////////////////////////////////////////////////////////////////////////
Eue~Y+K*b BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
'W,jMju BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
X<; f BOOL WaitServiceStop();//等待服务停止函数
h_IDO% BOOL RemoveService();//删除服务函数
X=8{$: /////////////////////////////////////////////////////////////////////////
p >t#@Eu| int main(DWORD dwArgc,LPTSTR *lpszArgv)
PO7Lf#9] {
Y6L~K? BOOL bRet=FALSE,bFile=FALSE;
,47Y9Kz9 char tmp[52]=,RemoteFilePath[128]=,
D^3vr2 szUser[52]=,szPass[52]=;
} c}_<#I HANDLE hFile=NULL;
y(pks$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
\3aoM{ztD ]Y8<`;8/ //杀本地进程
GMl;7?RA if(dwArgc==2)
O,h ;hQZ {
<=0
u2~E if(KillPS(atoi(lpszArgv[1])))
X;c'[q printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`o8/(`a else
%vhnl' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
s;vHPUB\n lpszArgv[1],GetLastError());
o,8TDg return 0;
Mz~D#6= }
Fv<F}h? 6 //用户输入错误
bPt!yI: else if(dwArgc!=5)
g:dH~> {
7.#F,Ue_0T printf("\nPSKILL ==>Local and Remote Process Killer"
364`IC( a "\nPower by ey4s"
i,4>0o? "\nhttp://www.ey4s.org 2001/6/23"
t+iHQfuP9A "\n\nUsage:%s <==Killed Local Process"
e`xdSi>E "\n %s <==Killed Remote Process\n",
'd$P`Vw: lpszArgv[0],lpszArgv[0]);
&3Szje return 1;
c>Xs&_ }
.QJ5sgmh //杀远程机器进程
wlk4*4dKn strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
lqZ 5?BD1 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
F!Q@u strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
?Yk.$90 :~T99^$zA //将在目标机器上创建的exe文件的路径
~h85BF5 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
v`zJb00DT __try
pd;br8yE$@ {
Ksj -zR; //与目标建立IPC连接
^ ALly2 if(!ConnIPC(szTarget,szUser,szPass))
% <*g!y ` {
a$" Hvrj printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*b/`Ya4 return 1;
z>Hgkp8D" }
~r`9+b[9{ printf("\nConnect to %s success!",szTarget);
k+C zj //在目标机器上创建exe文件
\6<=$vD (Dl$k Gn hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/.M N E,
K3;nY}\> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4(iS-8{J if(hFile==INVALID_HANDLE_VALUE)
drX4$Kdf] {
r!M#7FDs( printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
)]]|d __leave;
<tQXK; }
TA9dkYlE/ //写文件内容
Hf.xd.Yw while(dwSize>dwIndex)
,^!Zm^4, {
9rWLE6` )x9]xqoR if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
>";%2u1 {
YRu%j4Tx printf("\nWrite file %s
FP@A;/c failed:%d",RemoteFilePath,GetLastError());
Wb'*lT0= __leave;
DlS&qFs }
A<;0L . J dwIndex+=dwWrite;
Cd9t{pQD4 }
c_[ JjG^?P //关闭文件句柄
_dY:)%[] CloseHandle(hFile);
,^M]yr*~ bFile=TRUE;
*\C}Ok= //安装服务
\cFAxL( if(InstallService(dwArgc,lpszArgv))
$TFTIk*uU {
e8 v; D //等待服务结束
tc5M$b3^2 if(WaitServiceStop())
vFR
1UPF {
H.)fOctbO //printf("\nService was stoped!");
r \9:<i8 }
ltP else
Za34/ro/T {
]zX\8eHp! //printf("\nService can't be stoped.Try to delete it.");
enWF7` }
E#8J+7 Sleep(500);
$To4dJb //删除服务
[6oq## RemoveService();
%~ ;nlDw }
{kT#o3,>w6 }
j}i,G!-u __finally
S_`W@cp[ {
a\.//? //删除留下的文件
jg7d7{{SB if(bFile) DeleteFile(RemoteFilePath);
sn2r>m3 //如果文件句柄没有关闭,关闭之~
#^"hqNwA if(hFile!=NULL) CloseHandle(hFile);
Cq
TH!'N //Close Service handle
`6dy
U_f if(hSCService!=NULL) CloseServiceHandle(hSCService);
b;SFI^
//Close the Service Control Manager handle
:17ee if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
7 _X&5ni //断开ipc连接
U$MWsDn
wsprintf(tmp,"\\%s\ipc$",szTarget);
k0gJ('zah WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
B b$S^F(Xq if(bKilled)
F%w\D9+P printf("\nProcess %s on %s have been
Jv-zB]3& killed!\n",lpszArgv[4],lpszArgv[1]);
r[Z g 2 else
Xcs8zT printf("\nProcess %s on %s can't be
@WMj^t1D+ killed!\n",lpszArgv[4],lpszArgv[1]);
C!CaGf= }
2l]C55p)s return 0;
clij|?O }
zS&7[:IRs' //////////////////////////////////////////////////////////////////////////
H@VBP
Q}Q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
WBIQ%XB' {
Y}eZPG.h NETRESOURCE nr;
! hOOpZf7 char RN[50]="\\";
Zw3hp,P] G7Edi;y/{ strcat(RN,RemoteName);
UHTb61Gs strcat(RN,"\ipc$");
#JX|S'\x V>~*]N^f nr.dwType=RESOURCETYPE_ANY;
bQ${8ZO nr.lpLocalName=NULL;
krnvFZRTQ nr.lpRemoteName=RN;
7$E2/@f nr.lpProvider=NULL;
CNpCe-%& 7`j|tb- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:Kt{t46) return TRUE;
N^@%qUvT] else
gK] T} return FALSE;
+'{:zN5m }
J:M<9W /////////////////////////////////////////////////////////////////////////
72BzvY. BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"N=&4<]I5 {
\, X?K BOOL bRet=FALSE;
HzFt __try
A
`H]q5d {
dqK //Open Service Control Manager on Local or Remote machine
g/J^K*3] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*(_ON$+3 if(hSCManager==NULL)
|\{J`5gr {
{#d`&] printf("\nOpen Service Control Manage failed:%d",GetLastError());
`zV-1)= __leave;
*1;L,*J"| }
fitK2d //printf("\nOpen Service Control Manage ok!");
)Uoe~\ //Create Service
a'L7y% hSCService=CreateService(hSCManager,// handle to SCM database
}T^v7 LY ServiceName,// name of service to start
Xl
'\krz ServiceName,// display name
~"hAb2 SERVICE_ALL_ACCESS,// type of access to service
^{:[^$f:l SERVICE_WIN32_OWN_PROCESS,// type of service
ygu?w7 SERVICE_AUTO_START,// when to start service
&nY2u-Q SERVICE_ERROR_IGNORE,// severity of service
_j?=&tc failure
>LRaIU> EXE,// name of binary file
YP@?j NULL,// name of load ordering group
2oNPR+
- NULL,// tag identifier
Ky{I&}+R| NULL,// array of dependency names
Mz#S5 s NULL,// account name
FCw
VVF0y NULL);// account password
Fb`7aFIf //create service failed
{ /Q? if(hSCService==NULL)
Z6HkQ=A64 {
" kJWWR //如果服务已经存在,那么则打开
%nK15( if(GetLastError()==ERROR_SERVICE_EXISTS)
x[,wJzp\6 {
mZ.6Njb //printf("\nService %s Already exists",ServiceName);
^a0-5 //open service
!D]6Cq hSCService = OpenService(hSCManager, ServiceName,
Vu8-Cy>Q? SERVICE_ALL_ACCESS);
Kps
GQM if(hSCService==NULL)
lKD< {
~+NFWNgN printf("\nOpen Service failed:%d",GetLastError());
h4xf%vA(; __leave;
7|?@\ZE }
?p\II7 //printf("\nOpen Service %s ok!",ServiceName);
~$`YzK^*X }
*/m~m? else
2ZFKjj {
Z.#glmw^=R printf("\nCreateService failed:%d",GetLastError());
}u$aPS<$! __leave;
${H&Q* }
s)ajy^6'M }
~k_zMU-1 //create service ok
wUPywV1UO else
Wn</",Gf {
a-A4xL.gm //printf("\nCreate Service %s ok!",ServiceName);
WX$^[^=HC }
79fyn!Iz< +as\>"Cj+2 // 起动服务
OX`GN#yl if ( StartService(hSCService,dwArgc,lpszArgv))
g?Ty5~:lq {
&wC.?w$ //printf("\nStarting %s.", ServiceName);
!6`nN1A Sleep(20);//时间最好不要超过100ms
w)c#ZJHG while( QueryServiceStatus(hSCService, &ssStatus ) )
?ew]i'9( {
@g5]w&o_ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
!ef)Ra-W {
]=$ay0HC
printf(".");
^mb*w)-p? Sleep(20);
qMj
e,Y }
\crmNH)3 else
~Q\uP(!D break;
T1TZ+\ }
`I:,[3_/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
>R0j<:p : printf("\n%s failed to run:%d",ServiceName,GetLastError());
Z
' 96d }
+Rd{ ?)2~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^^(ZK 6 d {
=!Cvu.~}, //printf("\nService %s already running.",ServiceName);
$f\-.7OD }
cjpl_}'L: else
! (tJZ5 {
a"N_zGf2$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
: \`MrI^ __leave;
~1!kU4 }
:CHd\."%+1 bRet=TRUE;
0w&1wee( }//enf of try
$~\qoW< __finally
\OB3gnR {
o8"xoXK5xf return bRet;
tr+~@]I+ }
0\;a:E.c return bRet;
zYJxoC{ }
Q)8t;Kx /////////////////////////////////////////////////////////////////////////
4 ETVyK|
BOOL WaitServiceStop(void)
351'l7F\ {
2%H(a) BOOL bRet=FALSE;
q>Y[.c- //printf("\nWait Service stoped");
Fb-TCq1y# while(1)
6<6_W# {
~;` #{$/C& Sleep(100);
wkw/AZ{27 if(!QueryServiceStatus(hSCService, &ssStatus))
4'*K\Ul).H {
8tk`1E8!j printf("\nQueryServiceStatus failed:%d",GetLastError());
bp_@e0 break;
djM=QafB:C }
$r_ gFv if(ssStatus.dwCurrentState==SERVICE_STOPPED)
,|/$|$' {
=)LpMTz bKilled=TRUE;
:4d7%q bRet=TRUE;
8&bj7w,K break;
tp&iOP6O }
I'hQbLlG if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Ckp=d {
SqQB>;/p //停止服务
`Ea3z~<7M bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
7\lb+^$ break;
[OSUARm
v }
4 vphLAm else
Y'9deX+ {
,5,4 Qf7 //printf(".");
=G :H)i continue;
|Sq>uC) }
5**xU+& }
C/=ZNl9"fn return bRet;
3-5lO# }
Ns_d10rZ. /////////////////////////////////////////////////////////////////////////
WP9=@X Z BOOL RemoveService(void)
)g9qkQ 8q {
4(]k=c1< //Delete Service
_JS'~JO3{ if(!DeleteService(hSCService))
q6dq@ {
WD:5C3; printf("\nDeleteService failed:%d",GetLastError());
\kx9V|A' return FALSE;
$6N.ykJ }
;N|6C+y //printf("\nDelete Service ok!");
HO>uS>+ return TRUE;
R0WJdW# }
sXTO`W/ /////////////////////////////////////////////////////////////////////////
:Pv{E 其中ps.h头文件的内容如下:
9TLP( /////////////////////////////////////////////////////////////////////////
X%sc:V
#include
{<lV=0] #include
!TcjB;q' #include "function.c"
_]g6
3q `Cc<K8s8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:
SNp"| /////////////////////////////////////////////////////////////////////////////////////////////
\; ]~K6= 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
E+gUzz5 /*******************************************************************************************
6O}r4* Module:exe2hex.c
.Kx5Kh{ Author:ey4s
DIY WFVh Http://www.ey4s.org N^)OlH Date:2001/6/23
GZ"O%:d ****************************************************************************/
X!m/I
i$q #include
Kxq~,g=t #include
<m!\Ma int main(int argc,char **argv)
+q1@,LxN {
PQ
j_j#0 HANDLE hFile;
2neiUNT DWORD dwSize,dwRead,dwIndex=0,i;
B*{CcQ<5 unsigned char *lpBuff=NULL;
CzgLgh;:T __try
^U52
*6 {
U;_;_ if(argc!=2)
p8Pvctc {
*N 't ; printf("\nUsage: %s ",argv[0]);
P_9O8"W __leave;
n`6vM4rM) }
W!{uEH{%l qVf~\H@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
SpkD LE_ATTRIBUTE_NORMAL,NULL);
!cfn%+0 if(hFile==INVALID_HANDLE_VALUE)
2`;
0y M {
H='`#l1 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*@yYqI<1a __leave;
Tsa&R:SE }
ZEB1()GB dwSize=GetFileSize(hFile,NULL);
rHMsA|xz6 if(dwSize==INVALID_FILE_SIZE)
Vry# {
TOQvZ?_ printf("\nGet file size failed:%d",GetLastError());
+s`n]1HC __leave;
# H4dmnV }
e|`&K"fnq lpBuff=(unsigned char *)malloc(dwSize);
>LjvMj ] if(!lpBuff)
%;gD_H4mm {
IE3GM^7\ printf("\nmalloc failed:%d",GetLastError());
jv W/M.q4 __leave;
uvT]MgT }
K]RkKMT, while(dwSize>dwIndex)
/0 zk &g {
zdr?1= if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
x
ha!.&DO {
x;ujR< printf("\nRead file failed:%d",GetLastError());
/q8n_NR __leave;
zF{5!b }
J|s4c`= dwIndex+=dwRead;
*NDzU%X8 }
Q+S>nL!*#1 for(i=0;i{
<MY_{o8d if((i%16)==0)
(d_{+O" printf("\"\n\"");
fuQ?@F printf("\x%.2X",lpBuff);
y>|7'M*+ }
V]IS(U( }//end of try
VaH#~! __finally
1h|JKu0 {
aVd{XVE if(lpBuff) free(lpBuff);
-8g ;t3z CloseHandle(hFile);
O GSJR`yT }
e%"L79Of6) return 0;
X)`?P*[ }
%A?Ym33 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。