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。
:C(/yg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
7XK0vKmW3 <1>与远程系统建立IPC连接
^n(FO,8c <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
D2kmBZ3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#$x,PeG <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
S`U8\KTi <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
o3/o2[s <6>服务启动后,killsrv.exe运行,杀掉进程
d]`6N <7>清场
.JXEw%I@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
hHU=lnO /***********************************************************************
HFZ'xp|3dn Module:Killsrv.c
9`*Eeb> Date:2001/4/27
{0Y6jk>I Author:ey4s
$_E.D>5^%7 Http://www.ey4s.org k#Sr; " ***********************************************************************/
&hI!mo #include
+tT" #include
} &B6 #include "function.c"
ypx~WXFK #define ServiceName "PSKILL"
9<.O=-1~ [
gM n SERVICE_STATUS_HANDLE ssh;
e;"J,7@ SERVICE_STATUS ss;
E|"SMA, /////////////////////////////////////////////////////////////////////////
l|?tqCT ^h void ServiceStopped(void)
Nw1*);b[y {
1+uZF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+w^,!gA& ss.dwCurrentState=SERVICE_STOPPED;
R~kO5jpW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U?le|tK ss.dwWin32ExitCode=NO_ERROR;
-smN}*3[ ss.dwCheckPoint=0;
0Eb4wupo ss.dwWaitHint=0;
mn?F;=qE SetServiceStatus(ssh,&ss);
3ai[ r return;
#Az#_0= }
L)J1yw /////////////////////////////////////////////////////////////////////////
JM,%|
E void ServicePaused(void)
_d5:Y {
Y
b3ckktY ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
p%>sc ss.dwCurrentState=SERVICE_PAUSED;
8%#8PLB2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z7bJV/f ss.dwWin32ExitCode=NO_ERROR;
`}l%61n0 ss.dwCheckPoint=0;
;+E]F8G9r ss.dwWaitHint=0;
'7sf)0\:<p SetServiceStatus(ssh,&ss);
EGUlLqP6e return;
7,+eG">0 }
*v+l,z4n void ServiceRunning(void)
oxlor,lw/ {
IDH~nMz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kk-<+R2 ss.dwCurrentState=SERVICE_RUNNING;
RTcxZ/\"# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dDpAS#'s\ ss.dwWin32ExitCode=NO_ERROR;
p|t" 4HQ ss.dwCheckPoint=0;
id1cZig ss.dwWaitHint=0;
|VWT4*K SetServiceStatus(ssh,&ss);
w5HIR/kP return;
m7'<k1#"Y }
UJI2L-;Ul /////////////////////////////////////////////////////////////////////////
FfJ;r'eGs void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
MF4( {
B@&sG
5ES switch(Opcode)
W/!P1M n {
djOjd, case SERVICE_CONTROL_STOP://停止Service
3y}E*QE ServiceStopped();
CW
&z?B ra break;
#y:D{%Wp case SERVICE_CONTROL_INTERROGATE:
+M0pmK! SetServiceStatus(ssh,&ss);
c a_mift break;
"CJ~BJI% }
gM3:J:N return;
pX SShU# }
"=Br&FN{| //////////////////////////////////////////////////////////////////////////////
1 P!)4W //杀进程成功设置服务状态为SERVICE_STOPPED
[P`e@$ //失败设置服务状态为SERVICE_PAUSED
#uhUZq //
2e1KF=N+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6WY/[TC- {
sE% $]Jp ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Z
v@nK%#J if(!ssh)
o%t4WQ|bj {
qgrJi +WZ ServicePaused();
U|}
?{x return;
5[
zN M }
M,]|L c h ServiceRunning();
k."p& Sleep(100);
."$t&[;s //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
-eG~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
2IJK0w@ if(KillPS(atoi(lpszArgv[5])))
W "'6M=* ServiceStopped();
$y8-JR~ else
oFWb.t9< ServicePaused();
t5-O-AI[b{ return;
B}iEhWO6 }
k8w\d+!v /////////////////////////////////////////////////////////////////////////////
8z#Qp(he void main(DWORD dwArgc,LPTSTR *lpszArgv)
F^u12R) {
0kkDlWkzo SERVICE_TABLE_ENTRY ste[2];
~5N}P>4* ste[0].lpServiceName=ServiceName;
P1-eDHYw ste[0].lpServiceProc=ServiceMain;
bC<W7qf]} ste[1].lpServiceName=NULL;
ljKIxSvCFp ste[1].lpServiceProc=NULL;
+X=*>^G(- StartServiceCtrlDispatcher(ste);
Y,}_LS$f return;
Jl/w P }
=fcg4h5( /////////////////////////////////////////////////////////////////////////////
KxkBP/`3Q 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
b7QE 下:
Za:j;u
Y /***********************************************************************
gg/`{ Module:function.c
cpQ5F;FI Date:2001/4/28
h[mT4e3c Author:ey4s
bF"l0
jS Http://www.ey4s.org R /+$ : ***********************************************************************/
v-1}&K #include
R=z]) ////////////////////////////////////////////////////////////////////////////
vF27+/2+R BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
XnyN*}8 {
QKG3>lU TOKEN_PRIVILEGES tp;
')"+ a^c LUID luid;
CvoFt=c$jE npdljLN if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
3z8i0 {
U)J5K printf("\nLookupPrivilegeValue error:%d", GetLastError() );
o:Fq|?/e return FALSE;
!zA@{gvEc }
oW3"J6,S tp.PrivilegeCount = 1;
YZol4q|ic tp.Privileges[0].Luid = luid;
y}?|+/ dN if (bEnablePrivilege)
<`}P tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Pxlc RF else
%O"8|ZG9{ tp.Privileges[0].Attributes = 0;
mO>L]<O // Enable the privilege or disable all privileges.
^D+J
k8 AdjustTokenPrivileges(
dHnCSOM< hToken,
I!sT=w8V FALSE,
2*:q$ c &tp,
aGD< #] sizeof(TOKEN_PRIVILEGES),
C96/ (PTOKEN_PRIVILEGES) NULL,
!jj`Ht) (PDWORD) NULL);
q(KjhM // Call GetLastError to determine whether the function succeeded.
g>lZs if (GetLastError() != ERROR_SUCCESS)
]S6Gz/4aV+ {
?KC(WaGJQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
nKx)R^]k return FALSE;
Tuln#<: }
[9; @1I<x return TRUE;
UqP{Cyy{ }
]\(8d[4 ////////////////////////////////////////////////////////////////////////////
s4|\cY`b- BOOL KillPS(DWORD id)
7r:h_r- {
'~[8>Q> HANDLE hProcess=NULL,hProcessToken=NULL;
5J5?cs-! BOOL IsKilled=FALSE,bRet=FALSE;
w#"\*SKK __try
^tB1Nu% {
#Bd]M#J17a UL+Txc if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6D;N.wDZ {
SVCh!/qe\ printf("\nOpen Current Process Token failed:%d",GetLastError());
MGg(d __leave;
]fyfL|(; }
V1aP_G-: //printf("\nOpen Current Process Token ok!");
hOj{y2sc if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@62T:Vl {
'}.Yf_ __leave;
/R#zu_i }
">H*InF printf("\nSetPrivilege ok!");
{9x_E { <Ky-3:pxeM if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
WZ CI*' {
Z
vysLHj printf("\nOpen Process %d failed:%d",id,GetLastError());
=nEP:7~{ __leave;
4E$MhP
}
B~Sj#(WEa //printf("\nOpen Process %d ok!",id);
&LLU@ | if(!TerminateProcess(hProcess,1))
]eL# bJ {
RTOA'|[0M printf("\nTerminateProcess failed:%d",GetLastError());
?UXFz' __leave;
":!$Jnj, }
+,Eam6g{ IsKilled=TRUE;
ZEqW*piI }
'a~@q~! __finally
~ ld.I4 {
2dn^K3 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7({)ou x if(hProcess!=NULL) CloseHandle(hProcess);
<kn2 }
3c<aI=$^ return(IsKilled);
78&|^sq }
"5hk%T' //////////////////////////////////////////////////////////////////////////////////////////////
Xaq;d' OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
hkMeUxS /*********************************************************************************************
0m@+ &X>w ModulesKill.c
7)Toj Create:2001/4/28
QS#@xhH Modify:2001/6/23
n:@!vV
Author:ey4s
f|d~=\0y Http://www.ey4s.org \""^'pP@ PsKill ==>Local and Remote process killer for windows 2k
Bx?3E^!T **************************************************************************/
@v-^j #include "ps.h"
,.,8-In^ #define EXE "killsrv.exe"
iJs~NLCgVu #define ServiceName "PSKILL"
{:X'9NEE }d[(kC_ #pragma comment(lib,"mpr.lib")
^FVdA1~/ //////////////////////////////////////////////////////////////////////////
i)i>Ulj*i //定义全局变量
y{<e4{
! SERVICE_STATUS ssStatus;
Hm-#Mpw SC_HANDLE hSCManager=NULL,hSCService=NULL;
YI0
wr1N BOOL bKilled=FALSE;
`+H=3`}X char szTarget[52]=;
A7p4M?09 //////////////////////////////////////////////////////////////////////////
jv)+qmqo! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
cO?*(e1m= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
74%vNKzc~ BOOL WaitServiceStop();//等待服务停止函数
i<QDV
W9 BOOL RemoveService();//删除服务函数
"[)G{VzT /////////////////////////////////////////////////////////////////////////
egoR])2> int main(DWORD dwArgc,LPTSTR *lpszArgv)
jPh<VVQ$@ {
i
;FKnK BOOL bRet=FALSE,bFile=FALSE;
SB62(#YR char tmp[52]=,RemoteFilePath[128]=,
_"8n&=+ szUser[52]=,szPass[52]=;
'E|%l!xO HANDLE hFile=NULL;
i VSNara DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
:5YIoC ]N>ZOV,> //杀本地进程
|$Yk)z3 if(dwArgc==2)
sI>w#1.m/& {
0seCQANd if(KillPS(atoi(lpszArgv[1])))
]*0zir/ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[|nK5(e9 else
u~uzKG printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
9b.
kso9. lpszArgv[1],GetLastError());
c`O~I<(Pm return 0;
~ k*]Z8Z }
[ 8Ohg //用户输入错误
/!6 'K else if(dwArgc!=5)
3.&BhLT {
%4~"$kE printf("\nPSKILL ==>Local and Remote Process Killer"
Jqoo&T") "\nPower by ey4s"
4^7 v@3
"\nhttp://www.ey4s.org 2001/6/23"
o}N@Q-i gq "\n\nUsage:%s <==Killed Local Process"
LU3pCM{ "\n %s <==Killed Remote Process\n",
%YG?7PBB lpszArgv[0],lpszArgv[0]);
LjZlKB5C return 1;
{yn,u)@r9S }
, ZsZzZ# //杀远程机器进程
7[ ovEE54 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+gl\l?>sr strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Z-@nXt strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
&L6Ivpj- ZFZ'&"+ //将在目标机器上创建的exe文件的路径
|Ajd$+3 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
J;4x$BI __try
UP](1lAf {
9q;O`& //与目标建立IPC连接
!BQt+4G7 if(!ConnIPC(szTarget,szUser,szPass))
(5T>`7g8 {
2?,Jn&i5 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-]3 K#M)s return 1;
(HNc9QVC'W }
Mc,79Ix" printf("\nConnect to %s success!",szTarget);
x@#>l8k? //在目标机器上创建exe文件
?2@^O=I |rx5O5p hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;*%rFt9FK E,
**q8vhJM NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
@?B+|*cm if(hFile==INVALID_HANDLE_VALUE)
h,LSqjf" {
M9"Bx/ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
U9
iI2$ __leave;
E ,i^rA m }
J*@ pM //写文件内容
I;4quFBlMu while(dwSize>dwIndex)
gawY{Jr8I {
( 5LCy?-6 P1F-Wy1 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
V^7.@BeT {
PT>b%7Of printf("\nWrite file %s
8h]
TI_ failed:%d",RemoteFilePath,GetLastError());
f&-`+V}U __leave;
f+e"`80$*C }
1W|jC dwIndex+=dwWrite;
/?.?1-HM }
p6JTNxD //关闭文件句柄
f2gtz{r CloseHandle(hFile);
AG(6. bFile=TRUE;
KhjC'CU, //安装服务
`Vvi]>,cg` if(InstallService(dwArgc,lpszArgv))
!)a_@d.;i {
)fJ"Hq //等待服务结束
8xy8/UBIk0 if(WaitServiceStop())
fJFNS
y {
1/$PxQ //printf("\nService was stoped!");
-2hirA<^ }
c>bns/f else
! ._q8q\ {
BJ
UG<k //printf("\nService can't be stoped.Try to delete it.");
:zL)O }
9#DXA} Sleep(500);
%A zy#m
//删除服务
yZlT#^$\ RemoveService();
Nd0tR3gi7 }
(cj9xROx }
6Zi{gx __finally
-Y_,
.'ex {
S,5ok0R //删除留下的文件
t$BjJ -G if(bFile) DeleteFile(RemoteFilePath);
x?AG*'
h& //如果文件句柄没有关闭,关闭之~
;Gr
{ if(hFile!=NULL) CloseHandle(hFile);
1I%u)[;> //Close Service handle
\[9VeqMU if(hSCService!=NULL) CloseServiceHandle(hSCService);
)^:H{1' //Close the Service Control Manager handle
m]qw8BoU`F if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=-sTV\ //断开ipc连接
u`|%qRt wsprintf(tmp,"\\%s\ipc$",szTarget);
~[CFs'`(2 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;L-=z]IR, if(bKilled)
Sz5t~U=G printf("\nProcess %s on %s have been
P@N+jS`Vf killed!\n",lpszArgv[4],lpszArgv[1]);
/ else
/A9RmTb printf("\nProcess %s on %s can't be
5>}$]d/o killed!\n",lpszArgv[4],lpszArgv[1]);
rbvk.:"^w }
vr;`h/ return 0;
x80IS:TP }
%+*=Vr //////////////////////////////////////////////////////////////////////////
VR(R. BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*'((_NZ> {
'#6eUb NETRESOURCE nr;
ox-m)z `7 char RN[50]="\\";
P~ObxY| Nbl&al@" strcat(RN,RemoteName);
O3 sV) strcat(RN,"\ipc$");
(?e%w} ,YD7p= PY nr.dwType=RESOURCETYPE_ANY;
kjYM&q nr.lpLocalName=NULL;
Dg&6@c| nr.lpRemoteName=RN;
2^r~-> nr.lpProvider=NULL;
5FOMh"!z\ s#?ZwD,= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
sK2N3B&6 return TRUE;
iil<zEic else
&%OY"Y~bI! return FALSE;
y% bIO6u: }
4c5BlD /////////////////////////////////////////////////////////////////////////
%IsodtkDu BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
f.w",S^ {
PK]3uh BOOL bRet=FALSE;
i{^T;uAE __try
wOAR NrPx2 {
QFP9"FM5F //Open Service Control Manager on Local or Remote machine
H )ej]DXy hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ACyK#5E if(hSCManager==NULL)
s%:fZ7y {
j[U#J printf("\nOpen Service Control Manage failed:%d",GetLastError());
&g|[/~dIr __leave;
|62` {+ }
V'vWz`# //printf("\nOpen Service Control Manage ok!");
B=0^Rysg //Create Service
Ge?Wmq> hSCService=CreateService(hSCManager,// handle to SCM database
I=dG(?#7% ServiceName,// name of service to start
x9YQd69 ServiceName,// display name
$toTMah
w SERVICE_ALL_ACCESS,// type of access to service
qFm w9\Fn SERVICE_WIN32_OWN_PROCESS,// type of service
zud_BOq{f SERVICE_AUTO_START,// when to start service
Im;%.J SERVICE_ERROR_IGNORE,// severity of service
X%yG{\6: failure
:[CV_ME.; EXE,// name of binary file
UWT%0t_T NULL,// name of load ordering group
o]1BWwtY& NULL,// tag identifier
a7g;8t-& NULL,// array of dependency names
9xR5Jm>k NULL,// account name
wQSan&81Q NULL);// account password
<- \|>r Q //create service failed
;wwc;wQ' if(hSCService==NULL)
?X@!jB,Pv {
G80N8Lm //如果服务已经存在,那么则打开
GRcPzneiz if(GetLastError()==ERROR_SERVICE_EXISTS)
>pF* unC; {
zj7ta[<tr //printf("\nService %s Already exists",ServiceName);
~nA k-toJ //open service
O},}-%G hSCService = OpenService(hSCManager, ServiceName,
ed6@o4D/kf SERVICE_ALL_ACCESS);
i(4<MB1a if(hSCService==NULL)
@j\:K<sk {
:+\0.\K0! printf("\nOpen Service failed:%d",GetLastError());
.OdtM
Xy __leave;
yCxYFi }
B0Df7jr%`> //printf("\nOpen Service %s ok!",ServiceName);
JLu$1A@ ' }
rqjq}L ) else
~P|;Y<?3 {
?~o`mg printf("\nCreateService failed:%d",GetLastError());
5m1J&TZ0 __leave;
OHndZ$'fI }
4\n
~
}
>ai,6! //create service ok
*L^W[o else
L$5,RUy {
x?L[*N_ml //printf("\nCreate Service %s ok!",ServiceName);
FJ3S
}
@1*^ttC 3L&: // 起动服务
3m>YR-n$ if ( StartService(hSCService,dwArgc,lpszArgv))
o h{>nwH {
7DAP_C //printf("\nStarting %s.", ServiceName);
w5>[hQR\ Sleep(20);//时间最好不要超过100ms
||:>& while( QueryServiceStatus(hSCService, &ssStatus ) )
%0GwO%h}, {
\OW:- if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Ksx-Y" {
Wk[a|> printf(".");
`vBBJ@f4) Sleep(20);
AlQhKL}|s }
mG1~rI else
W1REF9i){ break;
]Q"T8drL }
TsFhrtnx&X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-lo?16w printf("\n%s failed to run:%d",ServiceName,GetLastError());
9"P+K.% }
M+%Xq0`T else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6 - 3?&+ {
'C5id7O& //printf("\nService %s already running.",ServiceName);
h7#\]2U$[5 }
<q7o"NI6FZ else
T]\1gs41 {
V#Wy`
ce printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
VukbvBWPN __leave;
^("b~-cJ }
&@lfr623 bRet=TRUE;
e* [wF})) }//enf of try
w-Ph-L/ __finally
xeF>"6\ {
Zv@qdY<: return bRet;
TnQ>v{Rx }
P&Keslk return bRet;
Ll|-CY $ }
.?u<|4jE6 /////////////////////////////////////////////////////////////////////////
2^B_iyF; BOOL WaitServiceStop(void)
"AagTFs(i {
=NY;#Jjn BOOL bRet=FALSE;
RiTL(Yx //printf("\nWait Service stoped");
wa@Rlzij> while(1)
!Q>xVlPVu {
{ {\oC$ Sleep(100);
KkUK" Vc if(!QueryServiceStatus(hSCService, &ssStatus))
KPToyCyR1 {
A}lxJ5h0 printf("\nQueryServiceStatus failed:%d",GetLastError());
%mQ&pk break;
as@8L|i* }
qxI$F if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Ae7FtJO {
tl_3 %$s bKilled=TRUE;
@g#5d|U); bRet=TRUE;
ejd_ 85$ break;
k@7#8(3 }
`dm*vd if(ssStatus.dwCurrentState==SERVICE_PAUSED)
&>AwG4HW#j {
vhF9|('G //停止服务
$2W#'_K+ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
B :%Vq2` break;
43k'96[2d }
l0'Yq%Nf else
Nk@-yZ@,8 {
o%'1=d3R1Q //printf(".");
YXp\C"~g continue;
vN(~}gOd\ }
G/JGb2I/7| }
uBts?02 return bRet;
bkdXBCBx? }
~B[e*|d /////////////////////////////////////////////////////////////////////////
6c!F%xU} BOOL RemoveService(void)
#H7
SLQr\ {
mP*$wE9b,: //Delete Service
y`j_]qvt if(!DeleteService(hSCService))
|-ZML~2S=h {
vP,pK=5 printf("\nDeleteService failed:%d",GetLastError());
Vja 4WK* return FALSE;
waMV6w)< }
i1x4$} //printf("\nDelete Service ok!");
*w;?&)8% return TRUE;
!BVCuuM>w }
K1X-<5]{ /////////////////////////////////////////////////////////////////////////
Y-})/zFc 其中ps.h头文件的内容如下:
X QLP|v;" /////////////////////////////////////////////////////////////////////////
U LS>v #include
$Z;8@O3 #include
+7%?p"gEY\ #include "function.c"
o<A-ETx< _1?u AQ3, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
29grb P /////////////////////////////////////////////////////////////////////////////////////////////
HKbV@NW 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
IiniaVuQ /*******************************************************************************************
<%.%q Module:exe2hex.c
te[uAJ1 N Author:ey4s
O^\:J2I( Http://www.ey4s.org <N<0 ?GQ Date:2001/6/23
W!HjO; ****************************************************************************/
(ORbhjl #include
.=YV #include
g5#LoGc int main(int argc,char **argv)
+FNGRL {
;uAh)|;S# HANDLE hFile;
>e;jGk?- DWORD dwSize,dwRead,dwIndex=0,i;
ZNH-0mk unsigned char *lpBuff=NULL;
h<LS`$PK;E __try
Zsapu1HoL\ {
lrc%GU): if(argc!=2)
k% \;$u=% {
:sw5@JdJ printf("\nUsage: %s ",argv[0]);
D?y-Y
__leave;
wxBHlgK4z }
s:'>G;p >&HW6 c hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
8L:AmpQdpA LE_ATTRIBUTE_NORMAL,NULL);
mKtMI!FR if(hFile==INVALID_HANDLE_VALUE)
U;3t{~Ym {
h];H]15& printf("\nOpen file %s failed:%d",argv[1],GetLastError());
9Pg6,[*u __leave;
;F1y!h67< }
xppnBnu$7 dwSize=GetFileSize(hFile,NULL);
+8ib928E if(dwSize==INVALID_FILE_SIZE)
\
o2oQ3 {
KPy)%i printf("\nGet file size failed:%d",GetLastError());
(@NILK __leave;
,>#\aO1n }
rbOJ;CK lpBuff=(unsigned char *)malloc(dwSize);
RUr ~u if(!lpBuff)
zU[o_[+7^ {
dlyGgaV*X printf("\nmalloc failed:%d",GetLastError());
kT
__leave;
*b~8`Opa` }
8r>\scS while(dwSize>dwIndex)
jhz*Y}MX {
)j'Qi^;(D if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
/*gs] {
{QG6ldI printf("\nRead file failed:%d",GetLastError());
N1Xg-u?ul# __leave;
i9 CQ~ }
zdem}kBIe dwIndex+=dwRead;
@G]*]rkKb }
2Rys:$ for(i=0;i{
enxb
pq# if((i%16)==0)
gWjYS#D printf("\"\n\"");
Vc(kw7
printf("\x%.2X",lpBuff);
FnVW%fh }
B!<B7Q }//end of try
|{|B70v3Co __finally
R7b-/
!L {
OE[7fDe' if(lpBuff) free(lpBuff);
5X3JQ"z CloseHandle(hFile);
7]So=%q }
LTBH/[q5 return 0;
X)(K|[ }
QpzdlB44l 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。