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。
/$vX1T OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
d9D*w/clMi <1>与远程系统建立IPC连接
#2.C$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
5hCfi <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
mn<ea& <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*LmzGF| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
S!}pL8OE <6>服务启动后,killsrv.exe运行,杀掉进程
T?__ <7>清场
. 55aY~We 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Yic'p0<
?V /***********************************************************************
-IV-"-6( Module:Killsrv.c
a~tBg y+9 Date:2001/4/27
p-g@cwOu Author:ey4s
E\}Q9,Z$ Http://www.ey4s.org kr1^`>O5 ***********************************************************************/
d7c m?+ #include
p|*b] 36 #include
@qJv #include "function.c"
hU2N{Ac #define ServiceName "PSKILL"
tK <)A) H~*[v" SERVICE_STATUS_HANDLE ssh;
&P8Q|A-u SERVICE_STATUS ss;
x2f_>tu2 /////////////////////////////////////////////////////////////////////////
T?5F0WKi void ServiceStopped(void)
`+r5I5 {
',RR*{I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+n`^W( ss.dwCurrentState=SERVICE_STOPPED;
v:j4#pEWD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P|)SXR ss.dwWin32ExitCode=NO_ERROR;
C$B?|oUJc ss.dwCheckPoint=0;
,%m$_wA$ ss.dwWaitHint=0;
gD fVY%[Z SetServiceStatus(ssh,&ss);
:\1&5Pm] return;
9Bmgz =8 }
}S&SL) /////////////////////////////////////////////////////////////////////////
`+@%l*TQ void ServicePaused(void)
[c6_6q As {
}KkH7XksF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F{<rIR ss.dwCurrentState=SERVICE_PAUSED;
.^1=*j(; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6Ue6b$xE ss.dwWin32ExitCode=NO_ERROR;
]7"mt2Q=3 ss.dwCheckPoint=0;
X]CaWxM ss.dwWaitHint=0;
BQ&h&57K SetServiceStatus(ssh,&ss);
gzdgnF2 return;
8|Y^z_C }
8i"{GGVC void ServiceRunning(void)
J.`.lQ$z {
*XzUqK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a. 5`Q2 ss.dwCurrentState=SERVICE_RUNNING;
~JT{!wcE}o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!*#=7^# ss.dwWin32ExitCode=NO_ERROR;
;6)|'3.B9 ss.dwCheckPoint=0;
X!_OOfueP8 ss.dwWaitHint=0;
Kd,m;S\ SetServiceStatus(ssh,&ss);
n#]G!7 return;
f%auz4CZz }
Ap> n4~ /////////////////////////////////////////////////////////////////////////
!!K=v7M void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
CILk {
IX3U\_I# switch(Opcode)
'Ph;:EMj {
)I}G:bBa case SERVICE_CONTROL_STOP://停止Service
KoXXNJax ServiceStopped();
J<zg 'Jk^ break;
I~T?tm case SERVICE_CONTROL_INTERROGATE:
bFx?HM.AGW SetServiceStatus(ssh,&ss);
V[#lFl). break;
Ul@'z| }
FRF}V@~ return;
"Ii!)n, }
`") I[h //////////////////////////////////////////////////////////////////////////////
6<~y!\4;F //杀进程成功设置服务状态为SERVICE_STOPPED
,zyrBO0 Eq //失败设置服务状态为SERVICE_PAUSED
>)
:d38M //
bo"I:)n; void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1!NaOfP;@ {
dX3>j{_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
6qA{l_V if(!ssh)
p_(hM&>C {
G0&w#j ServicePaused();
mLYB6 return;
=UP)b9*h }
Gsh2 ServiceRunning();
3a S>U # Sleep(100);
*:_hOOT+[ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
f3h9CV //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Y\x
Xo? if(KillPS(atoi(lpszArgv[5])))
Qqaf\$X ServiceStopped();
J8D-a! else
QBo^{], ServicePaused();
K^vMIo h return;
=f p(hX" }
tw')2UGg /////////////////////////////////////////////////////////////////////////////
?{dno= void main(DWORD dwArgc,LPTSTR *lpszArgv)
+]_} \ {
[(K^x?\Y0' SERVICE_TABLE_ENTRY ste[2];
dk ?0r ste[0].lpServiceName=ServiceName;
C|JWom\J ste[0].lpServiceProc=ServiceMain;
>) ^!gz8 ste[1].lpServiceName=NULL;
Q'Tn+}B& ste[1].lpServiceProc=NULL;
/][U$Q;Ke StartServiceCtrlDispatcher(ste);
U\z+{]<< return;
?0<3"2Db~ }
t|DYz#] /////////////////////////////////////////////////////////////////////////////
=w5w=qB function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
rYqvG 下:
2g v(`NKYE /***********************************************************************
hv)($; Module:function.c
&Gt9a-ne Date:2001/4/28
+Snjb0 Author:ey4s
, $=V Http://www.ey4s.org !14z4]b ***********************************************************************/
\#}%E h
b #include
),Rj@52l ////////////////////////////////////////////////////////////////////////////
*dl@)~i BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
+Lr0i_al {
N!3f1d7RQ TOKEN_PRIVILEGES tp;
\3/9lE|gh LUID luid;
HTG;'$H^ /P%:u0fX, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
dd+).* {
xVPGlU printf("\nLookupPrivilegeValue error:%d", GetLastError() );
b6(yyYdF return FALSE;
BkF[nL*| }
5*r6#[S\ tp.PrivilegeCount = 1;
koU.`l. tp.Privileges[0].Luid = luid;
td~3N,S if (bEnablePrivilege)
!]nCeo tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
hg~fFj3ST else
Kna'5L5" tp.Privileges[0].Attributes = 0;
J @fE") // Enable the privilege or disable all privileges.
4SrK]+| AdjustTokenPrivileges(
k|D!0^HE[ hToken,
)wRD FALSE,
FRW.
&tp,
$9~1s/(' sizeof(TOKEN_PRIVILEGES),
@:@rks& (PTOKEN_PRIVILEGES) NULL,
vX\e*
v (PDWORD) NULL);
GSH{1VS_b // Call GetLastError to determine whether the function succeeded.
wMoAvA_oS if (GetLastError() != ERROR_SUCCESS)
@!da1jN {
+*q@= P, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/~[R
u return FALSE;
%ab79RS]C }
jo*9QO return TRUE;
`vSsgG }
){:aGGtko ////////////////////////////////////////////////////////////////////////////
v(O.GhJ@ BOOL KillPS(DWORD id)
;=OH=+Rl {
5PPpX =\ HANDLE hProcess=NULL,hProcessToken=NULL;
~e<<aTwN BOOL IsKilled=FALSE,bRet=FALSE;
wW4S@m __try
i]z
i[Zo$ {
1^3#3duV S8VR# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
i.] zq {
1c!},O printf("\nOpen Current Process Token failed:%d",GetLastError());
~}*;Ko\ __leave;
;GSJnV }
*&]l //printf("\nOpen Current Process Token ok!");
\t@`]QzG: if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
UJ[a&b {
cIp h$@ __leave;
i`$rzXcS }
4/?Zp4g printf("\nSetPrivilege ok!");
)QD}R36Ic `9l\~t(M
if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
o{p_s0IX;S {
3XtGi<u printf("\nOpen Process %d failed:%d",id,GetLastError());
9_3M}|V$^e __leave;
&?6w2[} }
rE:>G]j6 //printf("\nOpen Process %d ok!",id);
{)qP34rM if(!TerminateProcess(hProcess,1))
Cj+=9Dc {
~~,<+X: printf("\nTerminateProcess failed:%d",GetLastError());
YC<I|&" __leave;
K7c8_g*>4= }
f,>i%. IsKilled=TRUE;
ex458^N_ }
N}G(pq} __finally
}o-P {
8B/9{8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
uw!|G> if(hProcess!=NULL) CloseHandle(hProcess);
"S:N-Tf%U }
W)cLMGet return(IsKilled);
}HorR2(`N }
:\_MA^< //////////////////////////////////////////////////////////////////////////////////////////////
F.D1;,x OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
c^IEj1@}'? /*********************************************************************************************
ud D[hPJd ModulesKill.c
H@'
@xHv Create:2001/4/28
UAZ&*{MM^ Modify:2001/6/23
hJsC
\ C,^ Author:ey4s
,v_r$kh^ Http://www.ey4s.org Y;Gm, PsKill ==>Local and Remote process killer for windows 2k
YPnJldVn **************************************************************************/
':]a.yA\1 #include "ps.h"
N-E`go #define EXE "killsrv.exe"
RfG$Px ' #define ServiceName "PSKILL"
+hgCk87%# ,r;d { #pragma comment(lib,"mpr.lib")
]H~,K ]@. //////////////////////////////////////////////////////////////////////////
dy?|Q33Y" //定义全局变量
XH$|DeAFM SERVICE_STATUS ssStatus;
a HL '(< SC_HANDLE hSCManager=NULL,hSCService=NULL;
-<]_:Kf{;& BOOL bKilled=FALSE;
Q0\5j<'e char szTarget[52]=;
C/Bx_j(( //////////////////////////////////////////////////////////////////////////
?
M_SNv BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
79g>7<vp BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0f/!|c BOOL WaitServiceStop();//等待服务停止函数
{PtTPz BOOL RemoveService();//删除服务函数
8 {%9%{ /////////////////////////////////////////////////////////////////////////
Ky$G$H int main(DWORD dwArgc,LPTSTR *lpszArgv)
d/rz0L {
@!3^/D3 BOOL bRet=FALSE,bFile=FALSE;
6 JYOe char tmp[52]=,RemoteFilePath[128]=,
'/g+;^_cB szUser[52]=,szPass[52]=;
zqr%7U HANDLE hFile=NULL;
Cpv%s 1M DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
bGc|SF<V }tO<_f)) //杀本地进程
PM!t"[@& if(dwArgc==2)
$i~`vu* {
q.Z#7~6`3 if(KillPS(atoi(lpszArgv[1])))
v=1S printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
AiK4t- else
BrMp_M printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
| V,jd lpszArgv[1],GetLastError());
~j#6 goKn return 0;
8k?L{hF|nW }
n@[</E( //用户输入错误
.BDRD~kB else if(dwArgc!=5)
_kX/LR"L+ {
%uqD\`- printf("\nPSKILL ==>Local and Remote Process Killer"
eAKQR "\nPower by ey4s"
!&p:=}s "\nhttp://www.ey4s.org 2001/6/23"
n4T2'e "\n\nUsage:%s <==Killed Local Process"
p+UHJ& "\n %s <==Killed Remote Process\n",
<JM%Kn ) lpszArgv[0],lpszArgv[0]);
F6]!?@ return 1;
4 ~YQ\4h= }
Prz+kPP //杀远程机器进程
P Xn>x8z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1'm`SRX#e strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
i}F;fWZ` strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)h_7 2 !nBm}E7d //将在目标机器上创建的exe文件的路径
[k7N+W8 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
fUKdC\WL __try
udI:]:,P {
| O+># //与目标建立IPC连接
yi-"hT` if(!ConnIPC(szTarget,szUser,szPass))
A<X :K
nl {
@^6OV) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
U{uWk3I_b return 1;
4$DliP }
=k<4mlok^ printf("\nConnect to %s success!",szTarget);
<;0N@
//在目标机器上创建exe文件
';|>`< {^5<{j3e hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
J~'Q^O3@ E,
uNZ>oP> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
NF(IF.8G if(hFile==INVALID_HANDLE_VALUE)
XAxI?y[c {
)/T$H| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
S Y>,kwHO __leave;
~K$"PKs3 }
7cP[o+ //写文件内容
xc<eU`-'b while(dwSize>dwIndex)
1S]gD&V {
_.*4Y :Z]hI+7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]op^dW1;0_ {
/0&:Yp=> printf("\nWrite file %s
)P9{47 failed:%d",RemoteFilePath,GetLastError());
2G}7R5``9 __leave;
4[CBW }
<Bb<?7q$ld dwIndex+=dwWrite;
n5*{hi }
Fp6[W5>(- //关闭文件句柄
<Dj$0g CloseHandle(hFile);
+6M+hO] bFile=TRUE;
-1r &s //安装服务
ji)4WG/1 if(InstallService(dwArgc,lpszArgv))
(6#yw`\ {
H0b6ZA%n //等待服务结束
X)iWb(@k"7 if(WaitServiceStop())
B6'%J {
LVFsd6:h //printf("\nService was stoped!");
uyRA`<&w }
Re,$<9V else
s!;VUr\ {
L8w76| //printf("\nService can't be stoped.Try to delete it.");
E,D:D3O }
r|\'9"@ Sleep(500);
eo*u(@ //删除服务
A;WwS?fyQ RemoveService();
[T[9*6Kt }
p1VahjRE- }
1s}NQ3 __finally
0.BUfuuh {
l88a#zUQDN //删除留下的文件
&c<}++'h if(bFile) DeleteFile(RemoteFilePath);
Q#ZD&RZ9. //如果文件句柄没有关闭,关闭之~
yK%GsCJd: if(hFile!=NULL) CloseHandle(hFile);
a[74%L? //Close Service handle
H, XLb. if(hSCService!=NULL) CloseServiceHandle(hSCService);
1S[5#ewB;j //Close the Service Control Manager handle
^'u;e(AaE
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
e=n{f*KG` //断开ipc连接
F`BgKH! wsprintf(tmp,"\\%s\ipc$",szTarget);
HLoQ}oK|K WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\abAPo if(bKilled)
|CZnq-,C printf("\nProcess %s on %s have been
X!#i@V killed!\n",lpszArgv[4],lpszArgv[1]);
ss0'GfP else
A?;8%00 printf("\nProcess %s on %s can't be
[N95.aD killed!\n",lpszArgv[4],lpszArgv[1]);
S-LZ(o{ZL }
gR-Qj return 0;
[#>$k
6F* }
'Elj"Iiu //////////////////////////////////////////////////////////////////////////
o,Tr^e$ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_+Jf.n20 {
EB29vHAt~ NETRESOURCE nr;
dp[w?AMhM9 char RN[50]="\\";
e:GgA Id.Z[owC`Y strcat(RN,RemoteName);
;&W; strcat(RN,"\ipc$");
lR@i`)'?U ZH;y>Z nr.dwType=RESOURCETYPE_ANY;
g",w kO| nr.lpLocalName=NULL;
NHFEr nr.lpRemoteName=RN;
Bd[L6J) nr.lpProvider=NULL;
a:-)+sgHw pg?i F1 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7Js>!KR return TRUE;
x'M^4{4[ else
I>kiah* return FALSE;
ra9cD"/J & }
=##s;zj(% /////////////////////////////////////////////////////////////////////////
i (%tHa37 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mP)3cc5T {
{KU. BOOL bRet=FALSE;
znQ'm^ h __try
`j}_BW_ {
S}m$,<x //Open Service Control Manager on Local or Remote machine
1(%>`=R8 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
%CxEZPe$ if(hSCManager==NULL)
ie$`pyj!x {
?}=-eJ(7e printf("\nOpen Service Control Manage failed:%d",GetLastError());
dDqr
B-G __leave;
J~iOP }
W8G9rB|T //printf("\nOpen Service Control Manage ok!");
Y[iDX# //Create Service
)H;pGM: hSCService=CreateService(hSCManager,// handle to SCM database
C?w<$DU ServiceName,// name of service to start
oTF^<I-C ServiceName,// display name
_^6|^PT. SERVICE_ALL_ACCESS,// type of access to service
@3-,=x SERVICE_WIN32_OWN_PROCESS,// type of service
a)_rka1( SERVICE_AUTO_START,// when to start service
l- 1]w$
y SERVICE_ERROR_IGNORE,// severity of service
SY$J+YBLM failure
ol$2sI=.s EXE,// name of binary file
>&<<8Ln NULL,// name of load ordering group
p| \%:# NULL,// tag identifier
j!lAxlOX NULL,// array of dependency names
y^mWG1"O NULL,// account name
b(}Gm@# NULL);// account password
^nHB1"OCV //create service failed
XDpfpJ,z"} if(hSCService==NULL)
Sg. +`xww3 {
}xkLD! //如果服务已经存在,那么则打开
C5PmLiOHY> if(GetLastError()==ERROR_SERVICE_EXISTS)
4-7kS85 {
|RR%bQ^{ //printf("\nService %s Already exists",ServiceName);
`%t$s,TiP //open service
_e?q4>B)c hSCService = OpenService(hSCManager, ServiceName,
]DC;+;8Jc SERVICE_ALL_ACCESS);
\);.0 if(hSCService==NULL)
VX^o"9Ntl {
pKt-R07* printf("\nOpen Service failed:%d",GetLastError());
Y8)E]D __leave;
p~Hvl3SxR }
F-BJe] //printf("\nOpen Service %s ok!",ServiceName);
N+CXOI=6x }
NI5]Nz<? else
>H0) ph {
^w:OS5 %R printf("\nCreateService failed:%d",GetLastError());
0W T#6D __leave;
*M>
iZO*@ }
JcTp(fnW.~ }
vix&E`0yD //create service ok
V&Xi> X8 else
y4xT:G/M {
E /fw?7eQ //printf("\nCreate Service %s ok!",ServiceName);
DR
k]{^C~ }
-A/ds1=; K<@[_W+ // 起动服务
|Z`M*.d+ if ( StartService(hSCService,dwArgc,lpszArgv))
@gt)P4yE {
)Qh>0T+( //printf("\nStarting %s.", ServiceName);
"El^38Ho Sleep(20);//时间最好不要超过100ms
G1kaF/`O while( QueryServiceStatus(hSCService, &ssStatus ) )
v!NB~"LQ {
uP{;*E3? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
b!i`o%Vb {
e#>tM printf(".");
c%|vUAq* Sleep(20);
cI*KRCU }
cQ8dc+ { else
UI!6aVL. break;
g3|BE2? }
/635B*g if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
33Ssylno printf("\n%s failed to run:%d",ServiceName,GetLastError());
#/OUGeJ }
v"z(JF else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
IFiTTIlT0 {
"'['(e+7 //printf("\nService %s already running.",ServiceName);
=2^Vgc }
[RAj3Fr0 else
>f&xJq {
a
@6^8B?w; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Zxg 1M __leave;
`kv1@aQPL }
9*#$0Y= bRet=TRUE;
w[
Axs8N' }//enf of try
mJ)tHv"7 __finally
}qer {
y^2#9\}K return bRet;
H76E+AY }
ecn}iN return bRet;
:/+>e
IE }
B;VH `*+X /////////////////////////////////////////////////////////////////////////
G49Ng|qn BOOL WaitServiceStop(void)
)T>8XCL\} {
31WZJm^ BOOL bRet=FALSE;
$Axng
J c //printf("\nWait Service stoped");
{tPnj_|n< while(1)
m"n.Dz/S {
wD`[5~C{ Sleep(100);
>G]? if(!QueryServiceStatus(hSCService, &ssStatus))
YzVN2f!n {
"37*A<+f printf("\nQueryServiceStatus failed:%d",GetLastError());
QQ@9_[N break;
:Df)"~/mO+ }
x_yF|]aI! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A:/}` {
'<TD6jBs bKilled=TRUE;
Hw Z^D=A bRet=TRUE;
|Eb&}m:E$ break;
xJ-*%'(KZ }
UmJUt| if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|VK:2p^ u {
.N5'.3 //停止服务
S#k{e72 * bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
AWO0NWTB break;
PC|'yAN:
}
C5Xof|#p| else
't7Z] G {
qk&gA}qF //printf(".");
[6H}/_nD continue;
]3}feU+ }
#zxd;;p3 }
h0|[etaf return bRet;
V{!lk]p}a }
TZ'aNcGg /////////////////////////////////////////////////////////////////////////
^]VcxKU J BOOL RemoveService(void)
h6g:(3t6m {
L/BHexOB //Delete Service
Vn'?3Eb< if(!DeleteService(hSCService))
P@C
c]Z {
`mrCu>7 printf("\nDeleteService failed:%d",GetLastError());
|"Z-7@/k$i return FALSE;
0C]4~F x~ }
o5P&JBX< //printf("\nDelete Service ok!");
%VWp&a8 return TRUE;
zO%w_7w }
:<|Z.4}kJb /////////////////////////////////////////////////////////////////////////
[UoqIU 其中ps.h头文件的内容如下:
mH)OB?+lq /////////////////////////////////////////////////////////////////////////
GMBJjP&R] #include
/jR8|sb #include
^p,3)$ #include "function.c"
2 l(Dee Y Xtkw Z3 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
gwiR/(1 /////////////////////////////////////////////////////////////////////////////////////////////
Tv\HAK<N 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~_*]:
`_GO=QQ /*******************************************************************************************
YZ<
NP Module:exe2hex.c
7aQn; Author:ey4s
zrrz<dW Http://www.ey4s.org :9`qogF> Date:2001/6/23
4`s)ue ****************************************************************************/
`y2ljIWJ #include
\#++s&06 #include
3w6&&R9 int main(int argc,char **argv)
X'@'/[? {
RJx{eck% HANDLE hFile;
3T1P$E" m DWORD dwSize,dwRead,dwIndex=0,i;
+C_*Vs@4 unsigned char *lpBuff=NULL;
2SciB*5 __try
t@)my[ ! {
8"i/wMP] if(argc!=2)
ENq"mwV| {
r{S=Z~J printf("\nUsage: %s ",argv[0]);
=U NT.] __leave;
)pS8{c)E }
g5}lLKT &\k?xN hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@^!\d#/M LE_ATTRIBUTE_NORMAL,NULL);
\!<"7=(J{4 if(hFile==INVALID_HANDLE_VALUE)
b/nOdFO@ {
Q 2"WV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
gLD{1-v __leave;
>ZeEX,N }
,T$r9!WTM dwSize=GetFileSize(hFile,NULL);
c;wA if(dwSize==INVALID_FILE_SIZE)
)Oiev u_"| {
b+Vi3V printf("\nGet file size failed:%d",GetLastError());
@h#Xix7 __leave;
i=L8=8B` }
nWGR5*e: lpBuff=(unsigned char *)malloc(dwSize);
x%6hM|U if(!lpBuff)
3D[=b%2\ {
O:JPJ"! printf("\nmalloc failed:%d",GetLastError());
>jMH#TZaX __leave;
| 3giZ{ }
C2G |?= while(dwSize>dwIndex)
>S'>!w {
zh%qS~8Yv if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
2ce'fMV {
O&V[g>x"U printf("\nRead file failed:%d",GetLastError());
rz.IoQo __leave;
3] ^' }
<Oa9oM},d dwIndex+=dwRead;
Nd!c2` }
r?^"65= for(i=0;i{
2r;GcjezH if((i%16)==0)
6vobta^w printf("\"\n\"");
\Yq0 zVol printf("\x%.2X",lpBuff);
"0-y*1/m }
lR@& Z6lw }//end of try
W2 <3C __finally
K/| {
.&iN(Bd if(lpBuff) free(lpBuff);
A"4@L*QV CloseHandle(hFile);
3ji:O T }
+
|C=ZU return 0;
^f|<R8 ` }
-~O/NX 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。