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。
'TPRGX~& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
<&'Y e[k <1>与远程系统建立IPC连接
5[WhjTo <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{Kp<T <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
PPCZT3c= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
A:"J&TbBx <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
G>hmVd <6>服务启动后,killsrv.exe运行,杀掉进程
\!8`kC <7>清场
.ON+ (
#n 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
vfT<%Kl!' /***********************************************************************
gIA{6,A Module:Killsrv.c
c"+N{$ vp Date:2001/4/27
yVPkJ Author:ey4s
#UREFwSL Http://www.ey4s.org *!De(lhEc ***********************************************************************/
^
K8JE, #include
_`!@ #include
Y=3:Q%X #include "function.c"
\6B,\l]$t@ #define ServiceName "PSKILL"
e=t?mDh#E Qi^MfHW SERVICE_STATUS_HANDLE ssh;
Vy
= fm SERVICE_STATUS ss;
hA`>SkO /////////////////////////////////////////////////////////////////////////
kP%Hg/f/Ot void ServiceStopped(void)
DI=Nqa)r {
aE^tc'h~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?v2OoNQ
ss.dwCurrentState=SERVICE_STOPPED;
g
j`"| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dG{`Jk ss.dwWin32ExitCode=NO_ERROR;
pk'@!|g%= ss.dwCheckPoint=0;
ki6`d? ss.dwWaitHint=0;
~Z5?\a2Ld SetServiceStatus(ssh,&ss);
OT7F#:2` return;
.kM74X=S }
Hk-)fl#dr /////////////////////////////////////////////////////////////////////////
hoASrj{s void ServicePaused(void)
!x. ^ya {
7p}G!]` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3uwZ# ss.dwCurrentState=SERVICE_PAUSED;
$ 1(u.Ud ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tkdhT8_ ss.dwWin32ExitCode=NO_ERROR;
JbYv < ss.dwCheckPoint=0;
[|{yr ss.dwWaitHint=0;
d"78w-S SetServiceStatus(ssh,&ss);
Co8b0-Z return;
5| 2B@6- }
zY8"\ZB void ServiceRunning(void)
r
@~T}<I {
-"5x? \.{m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~4Is ss.dwCurrentState=SERVICE_RUNNING;
dJ`Fvj ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{Ny\9r ss.dwWin32ExitCode=NO_ERROR;
&)Z8Qu ss.dwCheckPoint=0;
1Qf21oN{ ss.dwWaitHint=0;
(H9%a-3 SetServiceStatus(ssh,&ss);
( DwIAO/S return;
q{f%U. }
s<qSelj /////////////////////////////////////////////////////////////////////////
:o$ R@l void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@u/<^j3Q {
e#k9}n^+ switch(Opcode)
<9bQAyL9 {
c>K/f7 case SERVICE_CONTROL_STOP://停止Service
Xj$J}A@ ServiceStopped();
K_nN|'R- break;
>c7/E case SERVICE_CONTROL_INTERROGATE:
CTtF=\ SetServiceStatus(ssh,&ss);
G;Y,C<)0k break;
SPsq][5eR }
sXTt)J return;
HH6b{f@^ }
}M/w 0U0o //////////////////////////////////////////////////////////////////////////////
w0~iGr}P //杀进程成功设置服务状态为SERVICE_STOPPED
k`js~/Xv //失败设置服务状态为SERVICE_PAUSED
'xb|5_D //
VO(Ck\i} void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?w#
>Cs( {
I(Nsm3L ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
XrC{{K if(!ssh)
{R8Q`2R {
[RD ^@~x ServicePaused();
!gy'_Y return;
aEdFZ }
<-Q0WP_^ ServiceRunning();
+,>f-kaV Sleep(100);
QAi(uL5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Yx&cnDx //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
J+\F)k>r if(KillPS(atoi(lpszArgv[5])))
|]A{8BBC ServiceStopped();
ao{>.b else
vyV n5s ServicePaused();
RYE::[O7 return;
$},:z]%D }
E yNI]XEj /////////////////////////////////////////////////////////////////////////////
EhB9M!Y`@ void main(DWORD dwArgc,LPTSTR *lpszArgv)
Z/wh?K3y {
Dr`\ SERVICE_TABLE_ENTRY ste[2];
*U54x
/w| ste[0].lpServiceName=ServiceName;
QVn0!R{ ste[0].lpServiceProc=ServiceMain;
{r&M ste[1].lpServiceName=NULL;
U]R?O5K ste[1].lpServiceProc=NULL;
8tA.d.8 StartServiceCtrlDispatcher(ste);
[tMf KO return;
+ y.IDn^ }
-|[_j$g /////////////////////////////////////////////////////////////////////////////
CG9X3%xO% 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
*{4cc 下:
<O5;w /***********************************************************************
RMC|(Q< Module:function.c
xOT'4v&. Date:2001/4/28
xxkP4,(p Author:ey4s
*`}_e)(k Http://www.ey4s.org ? |8&!F ***********************************************************************/
,zXL8T #include
YGWb!|Z$ ////////////////////////////////////////////////////////////////////////////
+1d\ZZA|6& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
V"$t>pAG {
]Vb#(2<2 TOKEN_PRIVILEGES tp;
=V5.c+ LUID luid;
.yTk/x? h!K
B%4V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
I J4"X#Q/ {
sTG+c E printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2zFdKs, return FALSE;
6S6nE%.3 }
WP]<\_r2 tp.PrivilegeCount = 1;
HAO/r`7* tp.Privileges[0].Luid = luid;
k 5 "3* if (bEnablePrivilege)
Ka_UVKwMro tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
G)#
,39P else
;g*X.d tp.Privileges[0].Attributes = 0;
(X>y)V // Enable the privilege or disable all privileges.
$#RD3#=?u AdjustTokenPrivileges(
j%p~.kW5 hToken,
]`.
d%Vx FALSE,
~|uCZ.;o &tp,
cJA:vHyw sizeof(TOKEN_PRIVILEGES),
#
Jdip) (PTOKEN_PRIVILEGES) NULL,
rB4#}+Uq (PDWORD) NULL);
.qK=lHxT // Call GetLastError to determine whether the function succeeded.
i[\[xfk if (GetLastError() != ERROR_SUCCESS)
>^-[Mpa(* {
,j_{IL690 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&us8,x6yg return FALSE;
_5`M( ;hL2 }
e-e{-pB6 return TRUE;
5)nv }
,O[vxN1X* ////////////////////////////////////////////////////////////////////////////
)D[ypuM& BOOL KillPS(DWORD id)
BB%(!O4Dl {
LpmspIPvf HANDLE hProcess=NULL,hProcessToken=NULL;
9d{W/t?NH BOOL IsKilled=FALSE,bRet=FALSE;
mSj[t
__try
mr('zpkRq {
(|[3/_!;v nZ bg if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6\TstY3 {
:.35pp,0 printf("\nOpen Current Process Token failed:%d",GetLastError());
[CUJ A __leave;
?1N0+OW }
zr[~wM //printf("\nOpen Current Process Token ok!");
19N:9;Ixz if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
gr fF\_[: {
1)YFEU&] __leave;
J:(Shd'4D
}
%ly;2HIk printf("\nSetPrivilege ok!");
lwY{rWo Nl_;l if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
j}VOr >xz {
<khx%<)P printf("\nOpen Process %d failed:%d",id,GetLastError());
cbwzT0 __leave;
*$cp" }
:jUuw:\ //printf("\nOpen Process %d ok!",id);
<GNOT"z if(!TerminateProcess(hProcess,1))
l?R_wu,Q {
^&6NB)6 printf("\nTerminateProcess failed:%d",GetLastError());
eAuJ}U[ __leave;
(C3d<a\: }
+.N;h-' IsKilled=TRUE;
4z*_,@OA }
/y!Vs`PZ! __finally
,Tz
,)rY {
>bZ# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
^=W&p%Y(! if(hProcess!=NULL) CloseHandle(hProcess);
0ay!tS
dN }
=#V11j return(IsKilled);
-$0S#/)Z }
}2r08,m //////////////////////////////////////////////////////////////////////////////////////////////
?Tl@e OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
u]2k %TUY /*********************************************************************************************
[.Y=~)7FB ModulesKill.c
j |i6/Pk9J Create:2001/4/28
!6%G%ZG@3- Modify:2001/6/23
s{,e^T Author:ey4s
!<LS4s; Http://www.ey4s.org <=-\so( PsKill ==>Local and Remote process killer for windows 2k
z<fEJN **************************************************************************/
62_$O" #include "ps.h"
1(?J>{-lw #define EXE "killsrv.exe"
9Ac t<(V #define ServiceName "PSKILL"
+,-rb YHA[PF
#pragma comment(lib,"mpr.lib")
{Psj#.qP1 //////////////////////////////////////////////////////////////////////////
\k,bz0 //定义全局变量
Jzdc'3dq SERVICE_STATUS ssStatus;
CS{9|FNz SC_HANDLE hSCManager=NULL,hSCService=NULL;
h|H;ZC(B BOOL bKilled=FALSE;
GMNb;D(>K char szTarget[52]=;
yTn@p(J //////////////////////////////////////////////////////////////////////////
8$vH&HdI BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
C5M-MZaS BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
e||_j BOOL WaitServiceStop();//等待服务停止函数
&\H5*A.HkA BOOL RemoveService();//删除服务函数
]03ZrZ!
PM /////////////////////////////////////////////////////////////////////////
V[mQ;:= int main(DWORD dwArgc,LPTSTR *lpszArgv)
**q/'K {
%PS-nF7v BOOL bRet=FALSE,bFile=FALSE;
h+W^k+~( char tmp[52]=,RemoteFilePath[128]=,
O9_YVE/-] szUser[52]=,szPass[52]=;
)QE_+H}p HANDLE hFile=NULL;
10J*S[n1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
xY S%dLE" 9y4rw]4zI //杀本地进程
xS}H483h6W if(dwArgc==2)
nKO&ffb'< {
'=H^m D+gl if(KillPS(atoi(lpszArgv[1])))
J:u|8>; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<e^/hR4O else
K;qZc\q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
PWMaB lpszArgv[1],GetLastError());
zEB1Br, return 0;
)|{{}w~` }
jvV8`BQ{ //用户输入错误
z~H Gc"~ else if(dwArgc!=5)
injmP9ed {
gJ&!w8v. printf("\nPSKILL ==>Local and Remote Process Killer"
, _$"6 "\nPower by ey4s"
tTt3D]h(
"\nhttp://www.ey4s.org 2001/6/23"
]#$kA9 "\n\nUsage:%s <==Killed Local Process"
bIArAS9% "\n %s <==Killed Remote Process\n",
8w&rj- lpszArgv[0],lpszArgv[0]);
lnDDFsA return 1;
s=TjM?) }
-T?IkL) //杀远程机器进程
//Gvk|O1 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
O i0;.<kX strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
o
x^lI strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
L0kNt
&di NXBOo //将在目标机器上创建的exe文件的路径
?I'-C?(t@1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
v-3zav __try
Hl;p>>n {
J,O@T)S@ //与目标建立IPC连接
j/<y if(!ConnIPC(szTarget,szUser,szPass))
J31M:< {
Jg:-TK/ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
mx9/K+: return 1;
7LwS =yP }
a<wZv-\Vau printf("\nConnect to %s success!",szTarget);
D5pF:~tQ(j //在目标机器上创建exe文件
`t1$Ew< m0Syxb hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
u-{l,p_H E,
ql~{`qoD~ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
pV6HQ:y1 if(hFile==INVALID_HANDLE_VALUE)
4w( vRe {
Pm^N0L9?q printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
@;fE%N __leave;
~5NGDT#L* }
U
0RfovJ //写文件内容
HF: T]n, while(dwSize>dwIndex)
(nD$%/uK' {
yXA f S;Z3v)E-f if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
,-3(^d\1F {
kI3zYD^: printf("\nWrite file %s
<j\;>3Q failed:%d",RemoteFilePath,GetLastError());
.4<U*Xkt __leave;
WrNgV@P }
E`fssd~ dwIndex+=dwWrite;
r0deBRM }
yim$y,=d //关闭文件句柄
50ew/fZj| CloseHandle(hFile);
pPqN[OJ bFile=TRUE;
0 l:pWc //安装服务
^<\} Y if(InstallService(dwArgc,lpszArgv))
g&3#22z {
dB+GTq=6f //等待服务结束
%Z[/U if(WaitServiceStop())
1MI7l)D? {
I'9s=~VfY, //printf("\nService was stoped!");
fq'Xy9L }
A dEbyL else
r?nV
Sb|[ {
'UVv(- //printf("\nService can't be stoped.Try to delete it.");
@CU|3Qg }
4spaw?j Sleep(500);
=)- Q?1q //删除服务
$O e 58 RemoveService();
%s2"W~ }
@xm~T|[7 }
g#bu_E61B __finally
X$ B]P7G7 {
G;HlII9x[ //删除留下的文件
2c~?UK[1 if(bFile) DeleteFile(RemoteFilePath);
A>t!/_" //如果文件句柄没有关闭,关闭之~
zI&4k..4 if(hFile!=NULL) CloseHandle(hFile);
zQ5jx5B": //Close Service handle
C^" Hj if(hSCService!=NULL) CloseServiceHandle(hSCService);
O)xEF~DaD //Close the Service Control Manager handle
6IY}SI0N if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
tnF9Vj[#%_ //断开ipc连接
mvA xx`jc wsprintf(tmp,"\\%s\ipc$",szTarget);
*:T>~ilF WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Bdq"6SK> if(bKilled)
cL)rjty2 printf("\nProcess %s on %s have been
c =N]!
,MO killed!\n",lpszArgv[4],lpszArgv[1]);
z3Y)- else
j]B$(pt printf("\nProcess %s on %s can't be
te*Y]-&I|/ killed!\n",lpszArgv[4],lpszArgv[1]);
<,pLW~2-" }
C6'*/wq return 0;
o`K^Wy~+k# }
6eUiI@J //////////////////////////////////////////////////////////////////////////
kE_@5t7O{
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
qi SEnRG. {
Gr#rM/AfCK NETRESOURCE nr;
ZC5Yve8 char RN[50]="\\";
/GuSIZg"_ ;2Ad]) strcat(RN,RemoteName);
JNFT6T)T15 strcat(RN,"\ipc$");
TFC!u0Y"$ 22/?JWL> nr.dwType=RESOURCETYPE_ANY;
J7?)$,ij% nr.lpLocalName=NULL;
(: TGe v nr.lpRemoteName=RN;
UiK+c30FU nr.lpProvider=NULL;
*lerPY3 q ]PzTl {] if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
r$r&4dY return TRUE;
k~jKJb-_ else
L_gsG|xX return FALSE;
aC,vh1")F }
0"kE^= /////////////////////////////////////////////////////////////////////////
e.}3OK BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
LD~Jbq {
`F2*o47|t BOOL bRet=FALSE;
3_oD[ ])A __try
*)NR$9lGv {
B)DC,+@$ //Open Service Control Manager on Local or Remote machine
Jl>at hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
F/h :&B:; if(hSCManager==NULL)
)pS_+ZF {
V^ fGRA printf("\nOpen Service Control Manage failed:%d",GetLastError());
< R|)5/9 __leave;
7zg)h }
iVq#aXN //printf("\nOpen Service Control Manage ok!");
/G)KkBC //Create Service
7/&C;" hSCService=CreateService(hSCManager,// handle to SCM database
-[f"r` ServiceName,// name of service to start
T`g?)/ ServiceName,// display name
!k:zLjtp SERVICE_ALL_ACCESS,// type of access to service
@vdc)vN[/ SERVICE_WIN32_OWN_PROCESS,// type of service
UL)" SERVICE_AUTO_START,// when to start service
b
5F4+ SERVICE_ERROR_IGNORE,// severity of service
5xMA~I 0c failure
V<HOSB7 EXE,// name of binary file
AU\xNF3 NULL,// name of load ordering group
t*Vao NULL,// tag identifier
{(M&-~Yh NULL,// array of dependency names
qP;{3FSkAF NULL,// account name
o0aO0Y NULL);// account password
*X=@yB*aK //create service failed
L,L ~
.E if(hSCService==NULL)
r;cI}' {
lTV@b& //如果服务已经存在,那么则打开
k+WO &g*| if(GetLastError()==ERROR_SERVICE_EXISTS)
7cUR.PI#Q {
s<Ex"+ //printf("\nService %s Already exists",ServiceName);
ReI=4Jq11 //open service
N?a1sdR hSCService = OpenService(hSCManager, ServiceName,
P&[F t)` SERVICE_ALL_ACCESS);
:jk)(=^ if(hSCService==NULL)
~{7zm"jN {
'ZGT`'ri printf("\nOpen Service failed:%d",GetLastError());
hF{x')(#l __leave;
jU]]:S4xD/ }
`P ^u: //printf("\nOpen Service %s ok!",ServiceName);
&547`* }
o%V
@D'w else
60hNCVq% {
P\q <d printf("\nCreateService failed:%d",GetLastError());
?qf:_G __leave;
~^lH ^J }
X+dR<GN+YX }
;g:
U[cE //create service ok
l~]hGLviJE else
[Krm .) {
t4f
(Y,v //printf("\nCreate Service %s ok!",ServiceName);
zB#_:(1qK }
LyuSZa] >W`S(a Mn // 起动服务
6CcB-@n4 if ( StartService(hSCService,dwArgc,lpszArgv))
'[>\N4WD {
0kU3my] //printf("\nStarting %s.", ServiceName);
o,S!RG& Sleep(20);//时间最好不要超过100ms
!dfS|BA] while( QueryServiceStatus(hSCService, &ssStatus ) )
!Qv5"_ {
yxaT7Oqh% if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
C6K|:IK{ {
b4Ricm printf(".");
6WA|'|}= Sleep(20);
1.Haf }
t{/:( Nu else
B;xZ%M] break;
iEiu%T> }
W<\ kf4Y if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
r+t ,J|V printf("\n%s failed to run:%d",ServiceName,GetLastError());
|rr$U }
snXB`UC else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
5z1\#" B[ {
~A8qeaP //printf("\nService %s already running.",ServiceName);
D ?Nd; [ }
4t&gW else
>EBZ$ X {
WW//heJe- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[3t0M5x w __leave;
Dh
hG$ }
'8s>rH5[V bRet=TRUE;
0zg 2g!lh }//enf of try
XMt
u "K __finally
bH'S.RWp= {
?r{TOjn return bRet;
XOu+&wOu }
CTl(_g return bRet;
7V~
"x&Eu }
n11LxGwk /////////////////////////////////////////////////////////////////////////
8h*t55 BOOL WaitServiceStop(void)
E)C.eW / {
C1h#x'k BOOL bRet=FALSE;
y\^@p=e //printf("\nWait Service stoped");
O {PW while(1)
nAIH`L"X {
rlR
!& Sleep(100);
seu
~'s- if(!QueryServiceStatus(hSCService, &ssStatus))
}sf YCz {
Z8&4z.6_ printf("\nQueryServiceStatus failed:%d",GetLastError());
WHp97S'd break;
TNh=4xQ} }
^ Xm/ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
M0RRmW@f.a {
K@q&HV"'. bKilled=TRUE;
qOW#Q:T bRet=TRUE;
bsB},pc break;
_~tm7o+js }
FXS^^p
P if(ssStatus.dwCurrentState==SERVICE_PAUSED)
cb+l"FI7 {
^:m^E0(H //停止服务
RG&I\DTyt bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}-d)ms! break;
EbCIIMbe" }
K'x4l,rq else
`q%U{IR {
dw~[9oh //printf(".");
):3MYSqX continue;
ERF,tLa! }
ar Q)%W }
%Nj #0YF] return bRet;
QS^~77q }
BU!#z(vU /////////////////////////////////////////////////////////////////////////
J5;5-:N BOOL RemoveService(void)
ndr)3tuYu {
s8^~NX(xdy //Delete Service
88
{1mA,v if(!DeleteService(hSCService))
fO6[!M( {
xPt*CB printf("\nDeleteService failed:%d",GetLastError());
G%S6$@: return FALSE;
/?Vdqci }
_l<mu? " //printf("\nDelete Service ok!");
cg,Ua!c return TRUE;
@@Q6TB }
(z/jMMms /////////////////////////////////////////////////////////////////////////
j?xk& 其中ps.h头文件的内容如下:
D z@1rc<B /////////////////////////////////////////////////////////////////////////
\SOeTn+ #include
S`=n&' #include
hd5$ yU5JQ #include "function.c"
IhE9snJ[ (VyA6a8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
BBxc*alG0 /////////////////////////////////////////////////////////////////////////////////////////////
#EJP(wXa 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~_*]:
)Ob]T{GY /*******************************************************************************************
X'f)7RbT Module:exe2hex.c
\b$<J.3 Author:ey4s
5X0QxnnV Http://www.ey4s.org W"Z#Fs{n8 Date:2001/6/23
r?pZ72q ****************************************************************************/
1SUzzlRx #include
ll%G!VR #include
sm int main(int argc,char **argv)
)|pU.K9qZ {
JdiP>KXV HANDLE hFile;
Yrxk Kw# DWORD dwSize,dwRead,dwIndex=0,i;
ZYa\"zp- unsigned char *lpBuff=NULL;
G=|70pxU __try
:k~dj C {
:=9< if(argc!=2)
tw<P)V\h {
/g@^H/DO printf("\nUsage: %s ",argv[0]);
K\(6rS}N __leave;
G6V/S aD }
V.8%|-d vM(Xip7 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3rNc1\a; LE_ATTRIBUTE_NORMAL,NULL);
-IU4#s if(hFile==INVALID_HANDLE_VALUE)
mw4JQ\ {
)t%h[0{{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
RDJ+QOVKg __leave;
oxfF`L" }
<B) dwSize=GetFileSize(hFile,NULL);
:3^dF}> if(dwSize==INVALID_FILE_SIZE)
fagM7)x {
#Ao !>qCE printf("\nGet file size failed:%d",GetLastError());
1[-vD= __leave;
9Kbw
GmSU }
k][h9' lpBuff=(unsigned char *)malloc(dwSize);
2Lfah?Tx~C if(!lpBuff)
E]1##6Ae {
tuxRVV8l printf("\nmalloc failed:%d",GetLastError());
NEVp8)w __leave;
XQ?fJWLU
}
\GL*0NJ while(dwSize>dwIndex)
OxQYNi2 {
6\n?48x} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
zTY;8r+ {
mj2Pk,,SA printf("\nRead file failed:%d",GetLastError());
Nqcp1J" __leave;
z)}!e,7 }
9i=B dwIndex+=dwRead;
<6jFKA< }
CZ(`|;BC* for(i=0;i{
k!3 cq) if((i%16)==0)
GoIQ>n printf("\"\n\"");
O~PChUU*Y printf("\x%.2X",lpBuff);
0Z
HDBh }
Vb!O8xV4;+ }//end of try
c-B/~& __finally
R0wf#%97 {
aQUGNa0+d if(lpBuff) free(lpBuff);
pOA!#Aj) CloseHandle(hFile);
BpH%STEN }
,Dp0fauJ return 0;
q]FBl}nwl% }
$UvPo0{ 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。