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。
>d97l&W OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
V;k#})_- <1>与远程系统建立IPC连接
A0OB$OK <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!x8kB
Di, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
T!(sZf <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
TywK\hH <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
[T-*/}4$ <6>服务启动后,killsrv.exe运行,杀掉进程
dkpQZXi9% <7>清场
6(>WGR 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
j-QGOuvW /***********************************************************************
lM$t!2pRB Module:Killsrv.c
>%l:Dw\A: Date:2001/4/27
oJh"@6u6K Author:ey4s
wh*:\_!0\ Http://www.ey4s.org ZL,6_L/ ***********************************************************************/
bf(+ldq #include
R1Yqz $# #include
I )5<DZB9 #include "function.c"
V,m3-=q #define ServiceName "PSKILL"
K_Re}\D ^\T]r<rCY SERVICE_STATUS_HANDLE ssh;
.'&V#D0 SERVICE_STATUS ss;
"Vx6 #u@} /////////////////////////////////////////////////////////////////////////
6`Lcs void ServiceStopped(void)
-zdmr"CA {
JL``iA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
c@9##DPn ss.dwCurrentState=SERVICE_STOPPED;
@<a| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M|H2kvl ss.dwWin32ExitCode=NO_ERROR;
*x!LKIpv ss.dwCheckPoint=0;
UhdqY] ss.dwWaitHint=0;
:T5A84/C SetServiceStatus(ssh,&ss);
Fo(y7$33* return;
uRpBeH]Z" }
i?x$w{co /////////////////////////////////////////////////////////////////////////
T6X}Ws " void ServicePaused(void)
Cx,-_ {
<S&]$?`{Wi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5e8xKL ss.dwCurrentState=SERVICE_PAUSED;
ki#bPgT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)'t&q/Wn ss.dwWin32ExitCode=NO_ERROR;
5D
L,U(Y ss.dwCheckPoint=0;
8gAu7\p} ss.dwWaitHint=0;
)P%4:P SetServiceStatus(ssh,&ss);
XfDX:b1p return;
M9DgO4xl }
?M~
k$ void ServiceRunning(void)
S eOy7 {
D7gHE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,\x$q' ss.dwCurrentState=SERVICE_RUNNING;
tpZ->)1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Wj tft% ss.dwWin32ExitCode=NO_ERROR;
4kh8W~i;/ ss.dwCheckPoint=0;
_@K YF) ss.dwWaitHint=0;
7f*
RM SetServiceStatus(ssh,&ss);
r>O|L%xpv return;
\OY}GRKt }
:X Lp /////////////////////////////////////////////////////////////////////////
2lo:a{}j void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|EEi&GOR(y {
QXY}STs switch(Opcode)
x)5LT}p {
kV+ R5R case SERVICE_CONTROL_STOP://停止Service
o[^Q y(2~ ServiceStopped();
-yl;3K]l break;
}uiPvO+&p case SERVICE_CONTROL_INTERROGATE:
a
ea0+,; SetServiceStatus(ssh,&ss);
mrqaM2,(I break;
V:>`*tlh }
d' OGVN return;
USFg_sO }
87}(AO) //////////////////////////////////////////////////////////////////////////////
(l_:XG)7~b //杀进程成功设置服务状态为SERVICE_STOPPED
N%u //失败设置服务状态为SERVICE_PAUSED
rs_h}+6"s //
Pk:zfC?4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
^vaL8+ {
5k~\or 5_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
g}Mi9Kp if(!ssh)
!5~k:1= {
x_W3sS]ej ServicePaused();
N<n8'XDdG return;
bw5T2wYZ }
|]tZ hI"3< ServiceRunning();
XWXr0>!,? Sleep(100);
I=odMw7Hj //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7>&1nBh. f //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}LQ\a8]< if(KillPS(atoi(lpszArgv[5])))
$Elkhe]O % ServiceStopped();
R{`gR"* else
QTE:K? ServicePaused();
I^:F)a: return;
bRsc-Fz6 }
*IqVY& /////////////////////////////////////////////////////////////////////////////
}^9paU void main(DWORD dwArgc,LPTSTR *lpszArgv)
I&\4C.\> {
AK;^9b-}q: SERVICE_TABLE_ENTRY ste[2];
y]^#$dK(z ste[0].lpServiceName=ServiceName;
&?r*p0MQC ste[0].lpServiceProc=ServiceMain;
p&O8qAaO ste[1].lpServiceName=NULL;
A Iv<f9*.: ste[1].lpServiceProc=NULL;
QoseS/ StartServiceCtrlDispatcher(ste);
rKT)!o' return;
?Q?598MC }
#Qsk}Gv /////////////////////////////////////////////////////////////////////////////
X Ny
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
1a*6ZGk. 下:
b!,ja? /***********************************************************************
0ERsMnU' Module:function.c
sZwZWD' Date:2001/4/28
yKlU6t&`
G Author:ey4s
i7s\CY Http://www.ey4s.org .R\p[rv& ***********************************************************************/
C=yD3mVz #include
uQ^hV%|" ////////////////////////////////////////////////////////////////////////////
67?n-NP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
2`E!| X {
;AJ<
LC TOKEN_PRIVILEGES tp;
`@MPkCy1 LUID luid;
T5q-"W6\ r,"7%1I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
:$2Yg[Zc3 {
#h{Nz/h+ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
r@Nl2 return FALSE;
3sb 5E]P }
vzcz<i ) tp.PrivilegeCount = 1;
l1DI*0@ tp.Privileges[0].Luid = luid;
J?,?fqb if (bEnablePrivilege)
k:mlt: tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
]LVnt-q else
Z)5klg$c tp.Privileges[0].Attributes = 0;
.jaZ|nN8` // Enable the privilege or disable all privileges.
ki3 HcV AdjustTokenPrivileges(
4&]%e6,jH hToken,
1J&\,f& FALSE,
BCBU b &tp,
#fN/LO sizeof(TOKEN_PRIVILEGES),
L^)qe^%3 (PTOKEN_PRIVILEGES) NULL,
C/ (PDWORD) NULL);
zhjJ>d%w // Call GetLastError to determine whether the function succeeded.
zWtj|%ts if (GetLastError() != ERROR_SUCCESS)
9cz )f\ {
zuMO1s printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@.1Qs`pt return FALSE;
:Fnzi0b }
BvQUn@ XE return TRUE;
oSmjs }
<"A#Eok|4 ////////////////////////////////////////////////////////////////////////////
wx./"m.M BOOL KillPS(DWORD id)
#w;;D7{@m {
Vf$1Sj w HANDLE hProcess=NULL,hProcessToken=NULL;
oc:x&`j BOOL IsKilled=FALSE,bRet=FALSE;
$ hoYkA __try
,6RQvw {
=EWD
|< /cYk+c
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
F@EZ;[ {
K k`<f d printf("\nOpen Current Process Token failed:%d",GetLastError());
G>JxIrN0 __leave;
,8~dz }
Zikm?(J //printf("\nOpen Current Process Token ok!");
]| z")gOE if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
61kO1,Uz* {
y}Cj#I+a __leave;
0f{IE@-b }
)%BT*)x printf("\nSetPrivilege ok!");
X~%IM1+L; w0aHEvH/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7>
)l{7 {
jOtzx"/)rE printf("\nOpen Process %d failed:%d",id,GetLastError());
N" ; ^S __leave;
g4Bg6<; }
K)Ge //printf("\nOpen Process %d ok!",id);
GajI\_o if(!TerminateProcess(hProcess,1))
3}yraX6r! {
h~ZNHSP: printf("\nTerminateProcess failed:%d",GetLastError());
LPMb0F}"5 __leave;
GV=V^Fl . }
i6F P[6H1 IsKilled=TRUE;
9c%(]Rn: }
f!(cD80 __finally
?o@E1:aA {
5uzpTNAMM1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<9T
[yg if(hProcess!=NULL) CloseHandle(hProcess);
h ;jsH! }
Wz5d|b return(IsKilled);
F\:{}782u }
u>1v~3,r# //////////////////////////////////////////////////////////////////////////////////////////////
(a,6a 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:
4@gl4&<h /*********************************************************************************************
>|(WS.n 3C ModulesKill.c
{8_:4`YZ Create:2001/4/28
S~}$Ly@ Modify:2001/6/23
X=\x&Wt Author:ey4s
{<"[D([ Http://www.ey4s.org Mg&HRE PsKill ==>Local and Remote process killer for windows 2k
}WoX9M; 1 **************************************************************************/
8`6
LMQ #include "ps.h"
xR _DY'z #define EXE "killsrv.exe"
RR8U
Cv #define ServiceName "PSKILL"
3EO#EYAHiM POkXd^pI #pragma comment(lib,"mpr.lib")
:K?iNZqWN6 //////////////////////////////////////////////////////////////////////////
S`fu+^cv //定义全局变量
hY)YX,f=S SERVICE_STATUS ssStatus;
\A~4\um SC_HANDLE hSCManager=NULL,hSCService=NULL;
jjNxatAN BOOL bKilled=FALSE;
H9/XW6W,"w char szTarget[52]=;
PVS\, //////////////////////////////////////////////////////////////////////////
m79m{!q$- BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
S|tA[klh BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
l8eT{!4 BOOL WaitServiceStop();//等待服务停止函数
zC[i <'h!T BOOL RemoveService();//删除服务函数
^BQ>vI'.4 /////////////////////////////////////////////////////////////////////////
>Y44{D\` int main(DWORD dwArgc,LPTSTR *lpszArgv)
bXk:~LE {
x`wZtv\ BOOL bRet=FALSE,bFile=FALSE;
(gFQK[ char tmp[52]=,RemoteFilePath[128]=,
;H`=):U szUser[52]=,szPass[52]=;
TZ)(ZKX*R HANDLE hFile=NULL;
l@(t^68OD DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3J23q _ak.G= //杀本地进程
/%c+
eL}l if(dwArgc==2)
<1v{[F_ {
'Wd3`4V$ if(KillPS(atoi(lpszArgv[1])))
ikeJDKSG printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
@?(nwj~ s` else
K%o6hBlk_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
T
"ZQPLg lpszArgv[1],GetLastError());
@DRfNJ} return 0;
\3,$YlG }
% jYQ //用户输入错误
8.6no else if(dwArgc!=5)
9N`+ O {
Z1E`I89< printf("\nPSKILL ==>Local and Remote Process Killer"
Q3'(f9
x "\nPower by ey4s"
q=(M!9cE "\nhttp://www.ey4s.org 2001/6/23"
t"jIfU>'a/ "\n\nUsage:%s <==Killed Local Process"
EY=\C$3J: "\n %s <==Killed Remote Process\n",
y=y/d>=w lpszArgv[0],lpszArgv[0]);
ufHuI* return 1;
6yV5Yjs }
=P@M&Yy' //杀远程机器进程
";%e~
= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
eG a#$x?. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Z_ iQU1
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7R%
PVgS4x rcD.P?" //将在目标机器上创建的exe文件的路径
eA;j/&qH sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
iPR!JX
_ __try
:Q0?ub] {
(Q*2dd> //与目标建立IPC连接
A?%XO
% if(!ConnIPC(szTarget,szUser,szPass))
TW;|G'}$ {
`Pz!SJ| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5pN08+ return 1;
Off: ~ }
E1mI Xd;. printf("\nConnect to %s success!",szTarget);
BZnp
#}f //在目标机器上创建exe文件
GFSlYG Jv '3]( hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Fj4l %= E,
8=!rnJCav NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3(Hj7d7'} if(hFile==INVALID_HANDLE_VALUE)
P"[ifsp {
)j)y5_m printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
VyBJIzs0 __leave;
M9ter& }
sWqPw}/3> //写文件内容
tIg CF? while(dwSize>dwIndex)
$Sc08ro {
KBUAdpU8 83p$!8]u if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s~IA},F,\ {
5,G<}cd printf("\nWrite file %s
~Sn5;g8+\ failed:%d",RemoteFilePath,GetLastError());
^"6D0!'N __leave;
=B,_d0Id }
d6Q :{!Sd" dwIndex+=dwWrite;
MfZ}xu }
~0Q\Lp); //关闭文件句柄
:c+a-Py
$E CloseHandle(hFile);
N`L'
4v) bFile=TRUE;
PG-cu$\?? //安装服务
Y_aP:+ if(InstallService(dwArgc,lpszArgv))
w2M
IY_N? {
~I8"l@H> //等待服务结束
q^T&A[hMPx if(WaitServiceStop())
P"h,[{Y*> {
3>:zo:; //printf("\nService was stoped!");
'w |s*5 }
sbq44L) else
wKeSPs{x {
S|=rF<]my //printf("\nService can't be stoped.Try to delete it.");
f(9$"Vi }
gzJ{Gau{) Sleep(500);
0N}
wD- //删除服务
hoSU`X RemoveService();
o+6^|RP }
'6Z/-V4k }
!@]h@MC$7 __finally
K_w0+oY a {
*6\`A!C //删除留下的文件
3ec==. if(bFile) DeleteFile(RemoteFilePath);
Nsy9
h}+A //如果文件句柄没有关闭,关闭之~
z?b(|f\! if(hFile!=NULL) CloseHandle(hFile);
5G42vTDzS4 //Close Service handle
;]O 7^s#v if(hSCService!=NULL) CloseServiceHandle(hSCService);
Rp4BU"&sU //Close the Service Control Manager handle
f@x( ,p if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
E}CqVuU$ //断开ipc连接
(fLbg, wsprintf(tmp,"\\%s\ipc$",szTarget);
=>9.@`. WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
NiJ?no if(bKilled)
gC,0+Y~ printf("\nProcess %s on %s have been
_,-M8=dL%* killed!\n",lpszArgv[4],lpszArgv[1]);
e4NX\tCpw else
{KQ-Ce-6 printf("\nProcess %s on %s can't be
dM@k(9| killed!\n",lpszArgv[4],lpszArgv[1]);
yU&g|MV_ }
szM=U$jKq return 0;
RE*S7[ge }
Ms$7E //////////////////////////////////////////////////////////////////////////
R~seUW7uv" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1PT_1[eAR {
H&>>]DD NETRESOURCE nr;
;wYwiSVd char RN[50]="\\";
.tHv4.ob #D*J5k>2 strcat(RN,RemoteName);
*7D$;?" strcat(RN,"\ipc$");
uvK%d\d ]P ?#lO6 nr.dwType=RESOURCETYPE_ANY;
{u[K
^G nr.lpLocalName=NULL;
bUg 2Bm!y nr.lpRemoteName=RN;
+Muia5G nr.lpProvider=NULL;
y [7xK}`_ dQ2i{A"BKz if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
S r#fyr return TRUE;
iJp!ROI else
@0@'6J04 return FALSE;
URzE+8m^ }
fN? Lz%z3 /////////////////////////////////////////////////////////////////////////
%+OPas8C BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
cK} {
6;=wuoJi BOOL bRet=FALSE;
_$jJpy __try
!E.lyz {
[8J}da } //Open Service Control Manager on Local or Remote machine
Zo638*32 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
p=5H^E m1 if(hSCManager==NULL)
|(8Hk@\CT> {
)bN3-_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
cd%g]T)#1 __leave;
5t1DB'K9$_ }
5<GRi"7A@ //printf("\nOpen Service Control Manage ok!");
)^'B:ic //Create Service
moM&2rgdrQ hSCService=CreateService(hSCManager,// handle to SCM database
_/w-gL{ ServiceName,// name of service to start
a*wJcJTpV" ServiceName,// display name
x jUH<LFxy SERVICE_ALL_ACCESS,// type of access to service
k~EPVJh" SERVICE_WIN32_OWN_PROCESS,// type of service
OQb9ijLeK SERVICE_AUTO_START,// when to start service
;cHI3V SERVICE_ERROR_IGNORE,// severity of service
y.]]V"'2 failure
((IBaEq EXE,// name of binary file
!iz vY NULL,// name of load ordering group
co%_~xO NULL,// tag identifier
L"^366M! NULL,// array of dependency names
J,M5<s[Xqt NULL,// account name
oP`M\KXau NULL);// account password
o%JIJ7M //create service failed
(w:ACJ[[ if(hSCService==NULL)
O?J:+L( {
s\1_-D5]Z //如果服务已经存在,那么则打开
.nY6[2am if(GetLastError()==ERROR_SERVICE_EXISTS)
g4qdm{BL {
xwp?2,< //printf("\nService %s Already exists",ServiceName);
WatLAn+ //open service
5nIlG hSCService = OpenService(hSCManager, ServiceName,
&-)Y[#\J
SERVICE_ALL_ACCESS);
r0uXMr=Z96 if(hSCService==NULL)
wdDHRW0Y {
JY8"TQ$x printf("\nOpen Service failed:%d",GetLastError());
%[CM;|?B4 __leave;
~ai'
M# }
HaN_}UMP
//printf("\nOpen Service %s ok!",ServiceName);
\B ^sJ[n }
tNf" X! else
+&8Ud8Q {
4W-+k printf("\nCreateService failed:%d",GetLastError());
1E_Ui1 [ __leave;
DN{G$$or }
/+U)!$zm* }
SpiC0 //create service ok
*K^O oS else
f0bV]<_9 {
}? '9L: //printf("\nCreate Service %s ok!",ServiceName);
=v=!x }
yQ&%* ?J 1b%7FrPkd // 起动服务
R'HA>?D if ( StartService(hSCService,dwArgc,lpszArgv))
\ OINzfbr {
i1Sc/ //printf("\nStarting %s.", ServiceName);
O7*i;$!R Sleep(20);//时间最好不要超过100ms
3s$.l} while( QueryServiceStatus(hSCService, &ssStatus ) )
To?
bp4 {
a-2
{x2O if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
zW`koRH@ {
U+M?<4J)" printf(".");
]+7c1MB(5 Sleep(20);
O +}EE^*a }
Rw8m5U else
Q31c@t break;
oT{yttSNo }
9yAu<a if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1Sk6[h'CL printf("\n%s failed to run:%d",ServiceName,GetLastError());
r@UY$z }
M.^A` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`bF;Ew; {
=_6h{f&Q //printf("\nService %s already running.",ServiceName);
?O
Nw*"9 }
y.<Y]m else
3m7V6##+ {
5FKd{V' printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
{# _C __leave;
[&s:x, }
; O0rt1 bRet=TRUE;
-RDs{c`y%N }//enf of try
@&yj7-] __finally
ebK
wCZwK* {
agD.J)v\ return bRet;
MCG~{#` }
Q
kpmPQK return bRet;
=)5a=^
6 }
>iJuR.:OO /////////////////////////////////////////////////////////////////////////
i_ T dI BOOL WaitServiceStop(void)
BQg]$Tr? {
gP%! BOOL bRet=FALSE;
@!O{>` //printf("\nWait Service stoped");
Z"T(8>c;g while(1)
.LHe*J C {
7E)7sd Sleep(100);
a[ l5k if(!QueryServiceStatus(hSCService, &ssStatus))
mj|9x1U) {
[
Ulo; #P printf("\nQueryServiceStatus failed:%d",GetLastError());
X+@,vCC break;
^`?>
Huu<w }
HE'8 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
y@JYkp>I {
LdUpVO8)l bKilled=TRUE;
Mp=+*I[ bRet=TRUE;
RtL'fd break;
_3[BS9 }
6s2g +[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Ma#-'J {
m/Z_ HER^ //停止服务
hh}EDnx bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
NZP,hAUK, break;
B[V=l<J }
_,~zy9{, else
u;}B4Rx {
S}O\<6& //printf(".");
u)pBFs<dn continue;
czRh.kz, }
AFED YRX }
RfRaWbn return bRet;
&N ;6G`3 }
k0?6.[ku /////////////////////////////////////////////////////////////////////////
_"V0vV BOOL RemoveService(void)
l si8?91 {
&0`7_g7G //Delete Service
&r%3)Z8Et if(!DeleteService(hSCService))
UC@ "<$'C {
8ipLq`) printf("\nDeleteService failed:%d",GetLastError());
UMaKvr-C& return FALSE;
;v\n[ }
N/VIP0Kb //printf("\nDelete Service ok!");
zY-m]7Yf return TRUE;
sA.yb,Fw }
RoZV6U~ /////////////////////////////////////////////////////////////////////////
8{u01\0} 其中ps.h头文件的内容如下:
M czWg /////////////////////////////////////////////////////////////////////////
k#n=mm'N9 #include
m
Y0C7i #include
XQ8Imkc #include "function.c"
1 Y&d%AA R&0l4g-4> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Y~xZ{am /////////////////////////////////////////////////////////////////////////////////////////////
2Oa-c|F 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~_*]:
}1dh/Cc` /*******************************************************************************************
Tp13V.| Module:exe2hex.c
LAeX e!y Author:ey4s
DBRJtU!5x Http://www.ey4s.org +n dyR Date:2001/6/23
r
N7"%dx ****************************************************************************/
HV(Kz #include
Jt8 v=<@ #include
!Ao?bs' int main(int argc,char **argv)
lOui{QU {
yNL71 >w4 HANDLE hFile;
Sj?'T@ DWORD dwSize,dwRead,dwIndex=0,i;
VUb*,/hxa unsigned char *lpBuff=NULL;
7F4]EA^ __try
E.9F~&DPJ< {
8^lXM-G- if(argc!=2)
Xc^~|%+ {
8h97~$7) printf("\nUsage: %s ",argv[0]);
Jk*MxlA.b __leave;
9':$!Eoq }
T2{+fRvN KX`,7- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
e
j9G[ LE_ATTRIBUTE_NORMAL,NULL);
|.A>0-']M if(hFile==INVALID_HANDLE_VALUE)
?H&p zY~H {
`O/)q^m1L printf("\nOpen file %s failed:%d",argv[1],GetLastError());
L/I-(08!Y: __leave;
(L1`]cp }
W#!\.m`5 dwSize=GetFileSize(hFile,NULL);
\2jY)UrQs if(dwSize==INVALID_FILE_SIZE)
kXWx )v {
$u :=lA:N printf("\nGet file size failed:%d",GetLastError());
Gf?KpU __leave;
z0sB*5VH }
FQyiIT6 lpBuff=(unsigned char *)malloc(dwSize);
1yu!:8=ee if(!lpBuff)
%04n,&mg {
hd\#Vh(H printf("\nmalloc failed:%d",GetLastError());
BlUY9`VWh@ __leave;
@4i DN }
i?>"}h while(dwSize>dwIndex)
?HY0@XILI {
dQ[lXV[}v if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
*u}):8=&R {
^4"_I printf("\nRead file failed:%d",GetLastError());
uOQ5.S+ __leave;
]^y}}y }
&BgaFx** dwIndex+=dwRead;
E !8y|_(j }
NmQ]qv for(i=0;i{
4jpF^&y7u^ if((i%16)==0)
:.cX3dP@ printf("\"\n\"");
/ @&Sqv4? printf("\x%.2X",lpBuff);
3jNcL{ }
5+UiAc$ }//end of try
dY,'6JzC __finally
vl<J-+|0C {
7XNfH@ if(lpBuff) free(lpBuff);
fHigLL0B CloseHandle(hFile);
\&H%k }
0`W~2ai return 0;
OjN]mp-q }
!4E:IM63 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。