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。
<`*P/V OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Pb;`'<*U <1>与远程系统建立IPC连接
vTEkh0Ys <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
%Tb|Yfyr C <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#G=QL(f>/ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
|*NrS<" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
C941@I <6>服务启动后,killsrv.exe运行,杀掉进程
5gEfhZQ <7>清场
I}v#r8'! 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
h3IkOh4|h /***********************************************************************
`4q}D-'TF8 Module:Killsrv.c
kZ}u Date:2001/4/27
PPO<{ Author:ey4s
g DG m32 Http://www.ey4s.org NGs9Jke2 ***********************************************************************/
oI~Qo*4eh #include
zs:7! #include
j1C.#-P[ #include "function.c"
P0(~~z&%[ #define ServiceName "PSKILL"
PZR%8 m}]u @R&D["! SERVICE_STATUS_HANDLE ssh;
|Z^g\l.j{ SERVICE_STATUS ss;
o)=VPUe /////////////////////////////////////////////////////////////////////////
EI.Pk>ZIm void ServiceStopped(void)
=*}Mymhk( {
+|<b0Xd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
aF"Z!HD ss.dwCurrentState=SERVICE_STOPPED;
Hc%\9{zH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=M#?* e ss.dwWin32ExitCode=NO_ERROR;
PcHFj+: ss.dwCheckPoint=0;
)YtL=w?L' ss.dwWaitHint=0;
05 Q8` SetServiceStatus(ssh,&ss);
y;Ln ao7i return;
pe%)G6@G }
Ur(o&, /////////////////////////////////////////////////////////////////////////
.6F3;bg R7 void ServicePaused(void)
:*'?Ac
? {
C+?s~JL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7 aD&\? ss.dwCurrentState=SERVICE_PAUSED;
\X.=3lc& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'sBXH EZA] ss.dwWin32ExitCode=NO_ERROR;
'm5(MC, ss.dwCheckPoint=0;
7B!Qq/E?g ss.dwWaitHint=0;
s)8M? |[`I SetServiceStatus(ssh,&ss);
%,cFX[D/) return;
Pq>[q?>? }
MxEAs}MDv void ServiceRunning(void)
,HkhK bQ {
KBqaI(( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^p zxwt ss.dwCurrentState=SERVICE_RUNNING;
;6txTcn`= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H8]^f= ss.dwWin32ExitCode=NO_ERROR;
)$h9Y ss.dwCheckPoint=0;
\u-e\w ss.dwWaitHint=0;
@H%=%ZwpO SetServiceStatus(ssh,&ss);
WriN]/yD return;
%e7(HfW-U }
akW3\(W} /////////////////////////////////////////////////////////////////////////
9r+O!kF( void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
G0
/vn9& {
|z]2KjF&w- switch(Opcode)
^+Vk#_2Q {
d74g|`/ case SERVICE_CONTROL_STOP://停止Service
%SO%{.}Zf ServiceStopped();
J1p75c% break;
+aw>p_\ case SERVICE_CONTROL_INTERROGATE:
G68Nv: SetServiceStatus(ssh,&ss);
9N
D+w6" break;
k
gu[!hD1 }
/4
LR0`A' return;
Fv);5LD }
1:x nD //////////////////////////////////////////////////////////////////////////////
gGX0+L@E //杀进程成功设置服务状态为SERVICE_STOPPED
2vkB<[tSs //失败设置服务状态为SERVICE_PAUSED
3[=`uO0\7 //
yD"0=\ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
R,+/A8[j {
|^PLZ> ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Sn0gTsZ if(!ssh)
H
:
T N {
-[pCP_`)u ServicePaused();
GX@W"y return;
J,1osG<6x }
R@<_Hb;Aeb ServiceRunning();
G?ugMl} Sleep(100);
JOdwv4(3V //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
U$A7EFK' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Q-`{PJ(p if(KillPS(atoi(lpszArgv[5])))
D!RE-w92X ServiceStopped();
(}C^_q:7d else
$,;S\JmWP ServicePaused();
'>e79f-O) return;
%[nR|a< }
zvGK6qCk /////////////////////////////////////////////////////////////////////////////
9PKoNd^e void main(DWORD dwArgc,LPTSTR *lpszArgv)
H9~%#&fF {
m(Y.X=EZr SERVICE_TABLE_ENTRY ste[2];
-jVaS wt ste[0].lpServiceName=ServiceName;
Be{/2jU% ste[0].lpServiceProc=ServiceMain;
98A(jsj ste[1].lpServiceName=NULL;
Dr6s^}}~n ste[1].lpServiceProc=NULL;
*t.q m5h StartServiceCtrlDispatcher(ste);
p/hvQyE return;
kG$E
tE# }
If-,c^i /////////////////////////////////////////////////////////////////////////////
wHtJ_Y 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
Q=(@K4 下:
&"[)s[m+t /***********************************************************************
Qsg/V] Module:function.c
Z cm<Fw Date:2001/4/28
`*NO_K Author:ey4s
.kc"E Http://www.ey4s.org h`5YA89 ***********************************************************************/
b "
")BT #include
i*S|qX7`` ////////////////////////////////////////////////////////////////////////////
)u8*zwq BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
z.3<{-n}0i {
veUa|Bx.(v TOKEN_PRIVILEGES tp;
%kh#{*q$ LUID luid;
s.y q}Q |(V?,^b^ro if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
g@~!kh,TH {
b mOqeUgB printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!K3})& w return FALSE;
y?pD(u }
wG1y,u' tp.PrivilegeCount = 1;
>Mvka;T] tp.Privileges[0].Luid = luid;
Q2/MnM if (bEnablePrivilege)
bMN@H\Ek tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
B< |VeU else
}zFf0.82 tp.Privileges[0].Attributes = 0;
{L@+(I // Enable the privilege or disable all privileges.
5@P%iBA4(3 AdjustTokenPrivileges(
UJz#QkAio hToken,
D ]OD. FALSE,
9W!8gCs &tp,
EM=w?T sizeof(TOKEN_PRIVILEGES),
Ji;SY{~kv (PTOKEN_PRIVILEGES) NULL,
XZS5B~E
' (PDWORD) NULL);
i S% // Call GetLastError to determine whether the function succeeded.
L#D9@V'z if (GetLastError() != ERROR_SUCCESS)
=/FF1jQ {
}e<'BIME printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
kG/X"6pZ return FALSE;
1Cm~X$S. }
)QmGsU}? return TRUE;
;UYc }
IU@_)I+6 ////////////////////////////////////////////////////////////////////////////
Sw)i1S9 BOOL KillPS(DWORD id)
!z"Nv1!~| {
Y\xUT>(J7 HANDLE hProcess=NULL,hProcessToken=NULL;
@mf({Q> BOOL IsKilled=FALSE,bRet=FALSE;
$X*mdji __try
[*8Y'KX < {
Wta]BX .WvlaPK if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
kbxg_UI; {
V<8K@/n@ printf("\nOpen Current Process Token failed:%d",GetLastError());
3HZ~. __leave;
<} ,1Ncl }
-v+&pG?m //printf("\nOpen Current Process Token ok!");
)RN<GW' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
B**Nn!}0 {
zB*euHIqZ __leave;
IG< H"tQ }
!aPD}xCH# printf("\nSetPrivilege ok!");
u-JpI-8h dAc ?O-~ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
-/ +#5.`1 {
BcQEG *N printf("\nOpen Process %d failed:%d",id,GetLastError());
h[kU<mU"T __leave;
kA4@`YCl }
9sSN<7 //printf("\nOpen Process %d ok!",id);
c 6"Ib) if(!TerminateProcess(hProcess,1))
1l5JP|x {
%{!R
l@ printf("\nTerminateProcess failed:%d",GetLastError());
ZF6c{~D __leave;
#(KDjnP[ }
mM_
k^4: IsKilled=TRUE;
Qd]we$G }
+bA% __finally
N\NyXh$ {
;),"M{"v if(hProcessToken!=NULL) CloseHandle(hProcessToken);
?Q0I'RC if(hProcess!=NULL) CloseHandle(hProcess);
AiP!hw/V$ }
;W]\rft[ return(IsKilled);
*$,:m }
: g6n,p_# //////////////////////////////////////////////////////////////////////////////////////////////
DY\J[l<< OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
(W[V?!1 /*********************************************************************************************
*bd[S0l ModulesKill.c
= &tmP Create:2001/4/28
dY(;]sxFr Modify:2001/6/23
dOFD5}_ Author:ey4s
@n-r-Q Http://www.ey4s.org @WMA }\Cc PsKill ==>Local and Remote process killer for windows 2k
!|
#83 **************************************************************************/
+s++7<C #include "ps.h"
[P~hjmJ(y #define EXE "killsrv.exe"
eJ0?=u!x #define ServiceName "PSKILL"
:9|\Z|S(I *.#oxcll #pragma comment(lib,"mpr.lib")
q%Yn;g|_ //////////////////////////////////////////////////////////////////////////
\$sjrqKnu //定义全局变量
tM4Cx SERVICE_STATUS ssStatus;
Q GZyL)Q SC_HANDLE hSCManager=NULL,hSCService=NULL;
(wRgus BOOL bKilled=FALSE;
6eFp8bANN# char szTarget[52]=;
[F!Y%Zp
//////////////////////////////////////////////////////////////////////////
I,yC
D7l_ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
sEMQ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
*/:uV
B,b2 BOOL WaitServiceStop();//等待服务停止函数
Zf$Np50@( BOOL RemoveService();//删除服务函数
V!v:]E /////////////////////////////////////////////////////////////////////////
AN!s{7V3 int main(DWORD dwArgc,LPTSTR *lpszArgv)
oVFnlA {
)R`x R,H BOOL bRet=FALSE,bFile=FALSE;
1#IlWEg char tmp[52]=,RemoteFilePath[128]=,
1W7%1FA szUser[52]=,szPass[52]=;
%`Z+a.~ U HANDLE hFile=NULL;
mKrh[nA DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
KlRr8G!Z h/?l4iR* //杀本地进程
;X*cCb`h if(dwArgc==2)
}>)[<;M>% {
Bn@(zHG+5& if(KillPS(atoi(lpszArgv[1])))
C|pdv printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Xs: 3'ua else
>leU:7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4=<tWa|@9 lpszArgv[1],GetLastError());
1`ayc|9BR return 0;
q$I:`& }
hn#1%p6t //用户输入错误
q`-;AG|xF else if(dwArgc!=5)
%_ !bRo {
=UUU$hq2 printf("\nPSKILL ==>Local and Remote Process Killer"
,]bB9tid "\nPower by ey4s"
[!!Q,S"
"\nhttp://www.ey4s.org 2001/6/23"
rj(T~d4 "\n\nUsage:%s <==Killed Local Process"
}gJ (DbnV "\n %s <==Killed Remote Process\n",
93Co}@Y;Y+ lpszArgv[0],lpszArgv[0]);
3EJt%}V$k return 1;
:VTTh
|E%# }
ULMu19> //杀远程机器进程
If\fLhM strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
6DH~dL_",% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
"g$IP9?U strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/p8dZ+X O,Cb"{qH8 //将在目标机器上创建的exe文件的路径
nBk)WX&[K sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
uj :%#u __try
BNL;Biyt7 {
uEX!xx?Q# //与目标建立IPC连接
JvY}-}?c if(!ConnIPC(szTarget,szUser,szPass))
dC RyOid$ {
/~zai} printf("\nConnect to %s failed:%d",szTarget,GetLastError());
yUpgoX(6 return 1;
FCnm1x# }
H1}
RWaJ printf("\nConnect to %s success!",szTarget);
#O+),,WS //在目标机器上创建exe文件
)c `7( nY 7(pF[LCF hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
I:mr}mv=i E,
C.FI~Z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\B,(k< if(hFile==INVALID_HANDLE_VALUE)
B)0i:"q {
euC&0Ee2 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Hv2De0W __leave;
j KoG7HH }
V$ps> //写文件内容
{WYX~Mvvj while(dwSize>dwIndex)
c@8 93<_ {
MdvcnaCG K*~0"F>"0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
cXKjrL[b {
p,eTY[k? printf("\nWrite file %s
$m/)FnU/ failed:%d",RemoteFilePath,GetLastError());
*{L)dW+: __leave;
9b9$GyI }
Y\No4w ^|d dwIndex+=dwWrite;
T\D}kQM }
CLUW!F //关闭文件句柄
mWsI}2 CloseHandle(hFile);
oM>Z;QVRC: bFile=TRUE;
G|!on<l& //安装服务
?.Ca|H< if(InstallService(dwArgc,lpszArgv))
s+<Yg$) {
i%0ur}p //等待服务结束
tP$<UKtU if(WaitServiceStop())
9po3m]|zy {
. QBF`Rz //printf("\nService was stoped!");
#T'{ n1AI }
++`0rY% else
=,6z4" ) {
y~U #veY //printf("\nService can't be stoped.Try to delete it.");
sM `DL }
:g Wu9Y|{ Sleep(500);
$xPaYf //删除服务
H"
3fT 0 RemoveService();
NgP&.39U }
2QyV%wz }
Q o{/@ __finally
"i[@P) {
vVFy*#I#_[ //删除留下的文件
+l<5#pazx if(bFile) DeleteFile(RemoteFilePath);
V<T9&8l+: //如果文件句柄没有关闭,关闭之~
<h:x= if(hFile!=NULL) CloseHandle(hFile);
P&*2pX: //Close Service handle
@emK1iwm if(hSCService!=NULL) CloseServiceHandle(hSCService);
Ezd_`_@R //Close the Service Control Manager handle
J;8IY= if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
,)Znb= //断开ipc连接
Y,^@P wsprintf(tmp,"\\%s\ipc$",szTarget);
).`1+b WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
jK& h~) if(bKilled)
5>D>% iaHv printf("\nProcess %s on %s have been
Q7jb'y$ozO killed!\n",lpszArgv[4],lpszArgv[1]);
h7lDHIQf else
"hH.#5j printf("\nProcess %s on %s can't be
l~w2B>i) killed!\n",lpszArgv[4],lpszArgv[1]);
U@uGNMKR }
;;6uw\6
O return 0;
!Fd~~v }
@1o/0y" //////////////////////////////////////////////////////////////////////////
C26>BU< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
__G?0*3 G {
&m)6J'q3k NETRESOURCE nr;
)<h*eS{ char RN[50]="\\";
R6;=n"Ueb >4TaP*_ strcat(RN,RemoteName);
r\'A
i6 strcat(RN,"\ipc$");
o$jLzE" uKUiV%p! nr.dwType=RESOURCETYPE_ANY;
g| I6'K!< nr.lpLocalName=NULL;
O;:mCt _H nr.lpRemoteName=RN;
(MxQ+D\ nr.lpProvider=NULL;
MOQ*]fV: d928~y
W if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\`~Ly- return TRUE;
}v}P
.P else
R;&AijS8 return FALSE;
7&jTtKLj }
K*LlW@ /////////////////////////////////////////////////////////////////////////
yerg=,$_i BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
a|t$l=|DD {
XDOY`N^L BOOL bRet=FALSE;
96( v __try
`{3<{wgw {
L*xhGoC= //Open Service Control Manager on Local or Remote machine
cQy2"vtU hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
zPn+V7F if(hSCManager==NULL)
"O3tq=Q {
vWzm@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
` Mjj@[ __leave;
*\+\5pu0 }
H<i]V9r //printf("\nOpen Service Control Manage ok!");
M ?Y;a5{ //Create Service
,8U&?8l hSCService=CreateService(hSCManager,// handle to SCM database
snE8 K}4 ServiceName,// name of service to start
[=6]+V83M ServiceName,// display name
y\4L{GlBM SERVICE_ALL_ACCESS,// type of access to service
)~)J?l3{ SERVICE_WIN32_OWN_PROCESS,// type of service
gc_:%ki SERVICE_AUTO_START,// when to start service
il4^zj82 SERVICE_ERROR_IGNORE,// severity of service
!/'t5~x[ failure
<J<{l EXE,// name of binary file
_S<3\%(0 NULL,// name of load ordering group
*+Ek0M NULL,// tag identifier
z+0I#kM"1 NULL,// array of dependency names
3]}D`Qs6 NULL,// account name
%?0:vn NULL);// account password
@vC4[:"pD} //create service failed
w'Y7IlC if(hSCService==NULL)
AVlhNIr {
4VJ-,Z //如果服务已经存在,那么则打开
D=j-!{zB if(GetLastError()==ERROR_SERVICE_EXISTS)
BKCA< {
I0D(F
i //printf("\nService %s Already exists",ServiceName);
eI$oLl@ //open service
_mqL8ho hSCService = OpenService(hSCManager, ServiceName,
)B"jF>9)[ SERVICE_ALL_ACCESS);
]sf7{lVT if(hSCService==NULL)
V#2+"(7h {
O,{6*[)@ printf("\nOpen Service failed:%d",GetLastError());
x gVeN[" __leave;
aL+
o / }
T0wW<_jh //printf("\nOpen Service %s ok!",ServiceName);
HJ=:8: }
!![DJ else
X9v.1s, {
> kGGR printf("\nCreateService failed:%d",GetLastError());
1gL2ia __leave;
b|l:fT?& }
#^u$ }
eBZXI)pPh //create service ok
.F98G/s else
TV)h`\|Z* {
M'7f O3&| //printf("\nCreate Service %s ok!",ServiceName);
M8MRoA6F }
"h{q#~s kj#?whK6~ // 起动服务
.F4>p=r if ( StartService(hSCService,dwArgc,lpszArgv))
]l_\71 {
%".HaI] //printf("\nStarting %s.", ServiceName);
[L3=x;U Sleep(20);//时间最好不要超过100ms
hci6P>h<ia while( QueryServiceStatus(hSCService, &ssStatus ) )
$O&b`` {
9&-dTayIz if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Sq>dt[7 {
DrKP%BnS printf(".");
|HiE@ Sleep(20);
y`Wty@ }
>:74%D0UF else
[owWiN4`s break;
Ci@o|Y }tP }
py$Q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
z`.<U{5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
pNG:0 }
7Od
-I*bt else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
'F+C4QAq {
faEt6 //printf("\nService %s already running.",ServiceName);
Go5J%&E9 }
TH%Qhv\] else
;v}GJ<3 {
j$M h+5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
q }i]'7 __leave;
F|SXn\ }
dPW#C5dm bRet=TRUE;
tqz3zIQ }//enf of try
3+)J
@(a __finally
h{)kQLuzT {
ep!Rf: return bRet;
H[6:_**?o }
]~Rho_mq# return bRet;
JrJo|0Q }
kKaE=H-x /////////////////////////////////////////////////////////////////////////
O*hDbM2QQw BOOL WaitServiceStop(void)
S]}nm {
%|s; C BOOL bRet=FALSE;
}n]Ng]KM` //printf("\nWait Service stoped");
;,hwZZA while(1)
iw3FA4{( {
!EvAB+`jLI Sleep(100);
!y\'EW3|G if(!QueryServiceStatus(hSCService, &ssStatus))
T:27r8"Rh {
ax"+0L{ printf("\nQueryServiceStatus failed:%d",GetLastError());
^=GC3%
J break;
ui<N[ }
|UkR'Ma if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Gt\lFQ
{
}5ret bKilled=TRUE;
Tr_w]' bRet=TRUE;
!{ y@od@T break;
"IZa!eUW }
0pZ4BZdT| if(ssStatus.dwCurrentState==SERVICE_PAUSED)
{j{u6i {
8o3E0k1 //停止服务
xsIY7Ss U bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
J4k=A7^N break;
2":pE U{E }
Q1U\D else
h=W:^@G {
%:M^4~dc //printf(".");
bZ dNibN continue;
@3>u@ }
f/ U` }
W\>fh&!) return bRet;
Cz9xZA{[M }
,kyJAju> /////////////////////////////////////////////////////////////////////////
$jjfC BOOL RemoveService(void)
57'*w]4f {
BGvre'67 //Delete Service
FI)17i$
if(!DeleteService(hSCService))
[@&m4 7 {
%vn|k[nD printf("\nDeleteService failed:%d",GetLastError());
'f#{{KA return FALSE;
PIJr{6B/PA }
K%,2=. //printf("\nDelete Service ok!");
4.k0< return TRUE;
?k+xSV }
[u
=+3b /////////////////////////////////////////////////////////////////////////
X1DF*wI 其中ps.h头文件的内容如下:
&xU[E!2H% /////////////////////////////////////////////////////////////////////////
ZJnYIK #include
h\$$JeSV] #include
#Vnkvvv #include "function.c"
kDEXN x,'(5* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&u]8IEv}u /////////////////////////////////////////////////////////////////////////////////////////////
} +TORR? 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~_*]:
$POu\TO /*******************************************************************************************
)cW#Rwu_A4 Module:exe2hex.c
gt\E`HB8E Author:ey4s
3$9s\<j Http://www.ey4s.org XD!W: uvb Date:2001/6/23
]tim,7s ****************************************************************************/
z{8bvuE #include
KWq+PeB5TS #include
B?OFe'* int main(int argc,char **argv)
o8 IL$: {
WO7z HANDLE hFile;
)!3V/`I DWORD dwSize,dwRead,dwIndex=0,i;
1gE [v unsigned char *lpBuff=NULL;
Bj+S"yS __try
#QS`_TlKk {
Q1T$k$n if(argc!=2)
IDad9 Bx {
]vz%iv_ printf("\nUsage: %s ",argv[0]);
a1g,@0s __leave;
gIo@Pm }
e+=y*OmQ ,L|%"K]yM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
fnpYT:%fG
LE_ATTRIBUTE_NORMAL,NULL);
Y@NNrGDkT* if(hFile==INVALID_HANDLE_VALUE)
\e:7)R2<!x {
wVvF^VHV^ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%h hfU6[ __leave;
R#s)r }
E7WK
( dwSize=GetFileSize(hFile,NULL);
>Ifr [ if(dwSize==INVALID_FILE_SIZE)
I:E`PZ {
MH
=%-S printf("\nGet file size failed:%d",GetLastError());
FDv<\2+ c __leave;
X1:V<,}" }
GiJ *Wp lpBuff=(unsigned char *)malloc(dwSize);
Ozw.siD if(!lpBuff)
I!ED?n {
<!&[4-;fU printf("\nmalloc failed:%d",GetLastError());
W6^5YH% __leave;
^dI424 }
kPKB|kP\ while(dwSize>dwIndex)
n|6Ic,:[ {
;
8_{e3s if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
LHyB3V {
}V'}E\\ printf("\nRead file failed:%d",GetLastError());
2pZXZ __leave;
R
&nPj~ }
DKH-Q(M56 dwIndex+=dwRead;
H!@kO]?n }
ww)<E`eGi for(i=0;i{
,xw#NG6 if((i%16)==0)
imVo<Je7z( printf("\"\n\"");
UI0(=>L printf("\x%.2X",lpBuff);
;RH;OE,A }
\|n-
O=}=2 }//end of try
gGR"Z]DBk __finally
*~2,/D {
XP`Nf)3{Yd if(lpBuff) free(lpBuff);
9,c(ysv" CloseHandle(hFile);
I^* Nqqq }
0!D4pvlt return 0;
u6J8"<
-W }
c\/=iVw, 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。