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。
k`p74MWu OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}~h(w^t <1>与远程系统建立IPC连接
*"r~-&IL <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
o9S+6@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Kmv+1T0, <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
9Xo[(h)5d <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
zC:wNz@zK <6>服务启动后,killsrv.exe运行,杀掉进程
^e>Wo7r <7>清场
4bEf 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Z)xaJGbw /***********************************************************************
ld7v3:M Module:Killsrv.c
R
&4Z*?S Date:2001/4/27
+@K09ge Author:ey4s
]a3iEA2 ( Http://www.ey4s.org 3y~r72J ***********************************************************************/
t
6^l `6:p #include
[j:[ #include
F0UVo #include "function.c"
13&0rLS #define ServiceName "PSKILL"
.eO?Z^ h"[+)q%L SERVICE_STATUS_HANDLE ssh;
la?Wnw SERVICE_STATUS ss;
t/PlcV_M" /////////////////////////////////////////////////////////////////////////
$4T2z- void ServiceStopped(void)
p/
>`[I {
$<|lE/_] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?cEskafb> ss.dwCurrentState=SERVICE_STOPPED;
I]y.8~xs ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3 Lsj}p ss.dwWin32ExitCode=NO_ERROR;
1#4PG'H ss.dwCheckPoint=0;
U"4?9.
k ss.dwWaitHint=0;
!'*csg SetServiceStatus(ssh,&ss);
~|AwN [ return;
k') E/n }
FG!X"<he /////////////////////////////////////////////////////////////////////////
fQ=MJ7l void ServicePaused(void)
\S)2 {
EmT`YNuc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z5X~3s\dP ss.dwCurrentState=SERVICE_PAUSED;
+/;*| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zn@N'R/ ss.dwWin32ExitCode=NO_ERROR;
a`u
S[r> ss.dwCheckPoint=0;
'iY*6<xS< ss.dwWaitHint=0;
34R!x6W0 SetServiceStatus(ssh,&ss);
zPKr/ return;
@AYo-gf }
=?(~aV void ServiceRunning(void)
`K
>?ju" {
oo$MWN8a>r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o(Cey7 ss.dwCurrentState=SERVICE_RUNNING;
'XUKN/. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7RvUH-S[ ss.dwWin32ExitCode=NO_ERROR;
e%>b+Sv ss.dwCheckPoint=0;
A[YpcG'9 ss.dwWaitHint=0;
*I?Eb-!t SetServiceStatus(ssh,&ss);
T4;T6 9j;, return;
@&hnL9D8lL }
45H!;Qsk /////////////////////////////////////////////////////////////////////////
)*d W=r/$V void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
sfVf@0g {
}Y17*zp% switch(Opcode)
pBC<u {
{A o,t+j case SERVICE_CONTROL_STOP://停止Service
9lo[&^< ServiceStopped();
'snYu!`z
break;
2w$twW- case SERVICE_CONTROL_INTERROGATE:
oiX"Lz{ SetServiceStatus(ssh,&ss);
HOp-P8z break;
STA4 p6 }
='E$-_ return;
!"TZ:"VZU }
-gz0md|Y //////////////////////////////////////////////////////////////////////////////
$Vv}XMxw //杀进程成功设置服务状态为SERVICE_STOPPED
p=QYc)3F //失败设置服务状态为SERVICE_PAUSED
Z2bcCIq4 //
i$KpDXP\ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
]fI/(e_U {
4E:bp ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
W];EKj,3W if(!ssh)
l48k< {
1Ee>S\9t ServicePaused();
e[t<<u3" return;
ARfRsPxr }
AP\ofLmq ServiceRunning();
v1.q$ f^( Sleep(100);
vG2b:[W //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
<39!G7ny //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lKEa)KF[ if(KillPS(atoi(lpszArgv[5])))
(HN4g;{ ServiceStopped();
k,Zm GllQ] else
p'{xoV ServicePaused();
})IO#, return;
W:QwHZ2O }
"MiD8wX- /////////////////////////////////////////////////////////////////////////////
p&K\]l} void main(DWORD dwArgc,LPTSTR *lpszArgv)
Y+/lX 6' {
mi2o1"Jd$` SERVICE_TABLE_ENTRY ste[2];
8"vwU@cfC ste[0].lpServiceName=ServiceName;
>LF&EM] ste[0].lpServiceProc=ServiceMain;
Ok%}|/P4 ste[1].lpServiceName=NULL;
'?GQ~Bf<> ste[1].lpServiceProc=NULL;
ELh3^ StartServiceCtrlDispatcher(ste);
kYxS~Kd< return;
.]}N55M }
DjW$?> /////////////////////////////////////////////////////////////////////////////
W%!@QY;E( 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
K.SeK3( 下:
y^FOsr /***********************************************************************
_hCJ|Rrln Module:function.c
<V_7|)'/A Date:2001/4/28
>AI<60/< Author:ey4s
*N/hc Http://www.ey4s.org ad`_>lA4Lp ***********************************************************************/
Z# Lx_*p]Q #include
8Xm@r#Oy5 ////////////////////////////////////////////////////////////////////////////
u=qPzmywt BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
H "+c)FGi {
R.1Xst &i TOKEN_PRIVILEGES tp;
2go> LUID luid;
1=Ilej1 o VB"f if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
b5e@oIK {
uiBTnG" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
M'1HA return FALSE;
:nQp.N*p }
8HoP(+? tp.PrivilegeCount = 1;
qvLDfN tp.Privileges[0].Luid = luid;
C 7nKk/r if (bEnablePrivilege)
a]VGUW- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$<ddy/4 else
S@:B6](D$ tp.Privileges[0].Attributes = 0;
U 0ZB^` // Enable the privilege or disable all privileges.
:LV.G0)# AdjustTokenPrivileges(
Ls:=A6AGM hToken,
->yeJTsE9 FALSE,
<4D%v"zRP &tp,
hr U :Wr sizeof(TOKEN_PRIVILEGES),
Vf{2dZZ{1 (PTOKEN_PRIVILEGES) NULL,
sS,#0Qt. (PDWORD) NULL);
PX 3 // Call GetLastError to determine whether the function succeeded.
h}=M^SL if (GetLastError() != ERROR_SUCCESS)
&P n] {
Z|`fHO3j printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
YlUpASW return FALSE;
S]yvMj_? }
XS0V:<+, return TRUE;
{~GR8
U }
WaYO1*= ////////////////////////////////////////////////////////////////////////////
u;n(+8sz BOOL KillPS(DWORD id)
1| xN%27> {
K~>jApZ% HANDLE hProcess=NULL,hProcessToken=NULL;
~5t?C<wo BOOL IsKilled=FALSE,bRet=FALSE;
xtJAMo>g __try
_IYY08&(r {
A'DVJ9%xB u3wL<$2[8 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
X7e/:._SAH {
E8tD)=1 printf("\nOpen Current Process Token failed:%d",GetLastError());
y-cw~kNPP3 __leave;
/{G/|a }
YhgUCF# //printf("\nOpen Current Process Token ok!");
5a$$95oL if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Mj~${vj {
*j<@yG2\gP __leave;
t&"5dM\ }
2xmT#m printf("\nSetPrivilege ok!");
<PD|_nZT HtzMDGV< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
%\yK5V5 {
0QR. printf("\nOpen Process %d failed:%d",id,GetLastError());
,35Ag#va __leave;
deM~[1e[ }
~N[|bPRmhE //printf("\nOpen Process %d ok!",id);
3zb)"\(R if(!TerminateProcess(hProcess,1))
bhKV +oN {
slSR=XOG printf("\nTerminateProcess failed:%d",GetLastError());
%UmbDGDWI __leave;
lCE2SKj
}
2k3 z'RLG IsKilled=TRUE;
FR' b`Xv: }
_5h0@^m7y __finally
EVSK8T, {
|!5@xs*T if(hProcessToken!=NULL) CloseHandle(hProcessToken);
4qBY%1 if(hProcess!=NULL) CloseHandle(hProcess);
/.-m}0h|W- }
aL$j/SC return(IsKilled);
6 ">oo- }
M+UMR+K //////////////////////////////////////////////////////////////////////////////////////////////
kh&_#, 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:
7z>+w /*********************************************************************************************
L{K*~B -p ModulesKill.c
4JK@<GBK6 Create:2001/4/28
2))t*9;h Modify:2001/6/23
Nz @8 Author:ey4s
!pS~'E&q Http://www.ey4s.org v|To+P6b PsKill ==>Local and Remote process killer for windows 2k
y7;
5xF?q **************************************************************************/
Heohe|an #include "ps.h"
g _x\T+= #define EXE "killsrv.exe"
XbXgU#% #define ServiceName "PSKILL"
*cy.*@d `7>K1slQ}S #pragma comment(lib,"mpr.lib")
ws().IZ //////////////////////////////////////////////////////////////////////////
eU"mG3__ //定义全局变量
w}b<D#0XC SERVICE_STATUS ssStatus;
GFY-IC+fc SC_HANDLE hSCManager=NULL,hSCService=NULL;
'Ix5,^M}B BOOL bKilled=FALSE;
Fi k@hu char szTarget[52]=;
Q^ q=!/qQ //////////////////////////////////////////////////////////////////////////
Y(W{Jd+ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
rUvwpP"k BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
2q|_Dma BOOL WaitServiceStop();//等待服务停止函数
_"v~"k 90^ BOOL RemoveService();//删除服务函数
4Qhx[Hv>( /////////////////////////////////////////////////////////////////////////
aZC*7AK
int main(DWORD dwArgc,LPTSTR *lpszArgv)
T/5nu?v {
*<CxFy;| BOOL bRet=FALSE,bFile=FALSE;
Obg@YIwn char tmp[52]=,RemoteFilePath[128]=,
}*ODM6 szUser[52]=,szPass[52]=;
Z
c<]^QR HANDLE hFile=NULL;
z}mvX.j7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
I &cX8Tw Cd9t{pQD4 //杀本地进程
C*]AL/ if(dwArgc==2)
n\
Gg6Y {
T*p|'Q` if(KillPS(atoi(lpszArgv[1])))
_dY:)%[] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
o8mo=V4j else
=QTmK/(|B printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
v6KL93 lpszArgv[1],GetLastError());
C,R,:zR return 0;
4Z],+?.[ }
H7J`]nr6 //用户输入错误
MXh^dOWR else if(dwArgc!=5)
=>.DD<g" {
j@_nI~7f} printf("\nPSKILL ==>Local and Remote Process Killer"
0ZFB4GL "\nPower by ey4s"
^U"
q|[qy "\nhttp://www.ey4s.org 2001/6/23"
Vzk cZK "\n\nUsage:%s <==Killed Local Process"
#[C<
J#; "\n %s <==Killed Remote Process\n",
=sL(^UISl lpszArgv[0],lpszArgv[0]);
9c:5t'Qt5. return 1;
I S.F }
4'_L W?DS //杀远程机器进程
wiKCr/ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.M}06,- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
_82<|NN: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
D@2Ya/c ^CO#QnB @ //将在目标机器上创建的exe文件的路径
?TRW"% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
mMga"I9 __try
$To4dJb {
d!w1t=2H //与目标建立IPC连接
?UU5hek+m if(!ConnIPC(szTarget,szUser,szPass))
{kT#o3,>w6 {
pFS
F[9?e> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
a =9vS{ return 1;
o&WRta>VP }
GsR-#tV@ printf("\nConnect to %s success!",szTarget);
gjO
*h3` //在目标机器上创建exe文件
wYC9~ms- g2!0vB> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
u;$I{b@M] E,
e1:u1(". NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
a"MTQFm' if(hFile==INVALID_HANDLE_VALUE)
_QD/!~O {
yIM.j;5:~5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[))gn __leave;
aS3P(s L }
>9<_s
^_ //写文件内容
6R0D3kW while(dwSize>dwIndex)
ojiM2QT}m {
YNuewD 1VRqz5 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
;D6x=v=2 {
@2QJm printf("\nWrite file %s
f|;HS!$ failed:%d",RemoteFilePath,GetLastError());
%{7$\|;J' __leave;
QxP` f KC8 }
oB hL}r dwIndex+=dwWrite;
6(!,H<bON }
GZ;Z //关闭文件句柄
+>n.T CloseHandle(hFile);
k*A4;Bm bFile=TRUE;
k?!TjBKm //安装服务
*'kC8ZR5 if(InstallService(dwArgc,lpszArgv))
/W7&U
=d9 {
rGQ86L< //等待服务结束
3 (Gygq# if(WaitServiceStop())
`[w}hFl~q {
O8!!UA8V //printf("\nService was stoped!");
l#mqV@?A~ }
JDIz28 Ww else
X`8Y[Vb3}
{
pT|./ Fe //printf("\nService can't be stoped.Try to delete it.");
$IZ*|>( }
s0x@
u Sleep(500);
_Y}^%eFw //删除服务
?z*W8b]' RemoveService();
j 8~Gv=(h }
}])GQ@ }
O~7p^i} __finally
>$d d9|[ {
,C5@P+A //删除留下的文件
eh8<?(eK if(bFile) DeleteFile(RemoteFilePath);
0Og/47dO.2 //如果文件句柄没有关闭,关闭之~
o{s4.LKK if(hFile!=NULL) CloseHandle(hFile);
W\d0 //Close Service handle
PQr#G JG7 if(hSCService!=NULL) CloseServiceHandle(hSCService);
#JX|S'\x //Close the Service Control Manager handle
3<V.6'*k if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
%D%e:se //断开ipc连接
G <} 7vF wsprintf(tmp,"\\%s\ipc$",szTarget);
XRX7qo(0g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
/v<e$0~s< if(bKilled)
h8Dtq5t4 printf("\nProcess %s on %s have been
d!a2[2Us killed!\n",lpszArgv[4],lpszArgv[1]);
BxW||O|_N" else
;jpw"-J` printf("\nProcess %s on %s can't be
r;@:S~ killed!\n",lpszArgv[4],lpszArgv[1]);
LIm$Wl1U }
S^_JC return 0;
LNsE7t }
D/NIn=>j //////////////////////////////////////////////////////////////////////////
arpJiG~JR BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
gK] T} {
'Q^G6'(SaK NETRESOURCE nr;
\oD=X}UQw( char RN[50]="\\";
[qc6Q: z{<q0.^EFh strcat(RN,RemoteName);
Lx4H/[$6D strcat(RN,"\ipc$");
l,~ N~? o
=jX nr.dwType=RESOURCETYPE_ANY;
5VY%o8xXa nr.lpLocalName=NULL;
-NI@xJO4(; nr.lpRemoteName=RN;
Y6[] wUJ nr.lpProvider=NULL;
DU*Hnii exa}dh/uC if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(RI>aDGRH return TRUE;
'PxL^ else
}K qw\]` return FALSE;
qrORP3D@ }
x&6i@ Jl /////////////////////////////////////////////////////////////////////////
/eI,]CB'z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]J0Y^dM {
^O,6(@> BOOL bRet=FALSE;
MXu+I,y* __try
E(L^hZMc {
!E(J
]a //Open Service Control Manager on Local or Remote machine
]"7El;2z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
v@<lEG#$"| if(hSCManager==NULL)
6.(]}?g1f {
a'L7y% printf("\nOpen Service Control Manage failed:%d",GetLastError());
dnhpWVhn __leave;
:7'0:'0$t }
j+ T\c2d //printf("\nOpen Service Control Manage ok!");
T!O3( //Create Service
cmC&s'/8`D hSCService=CreateService(hSCManager,// handle to SCM database
TO;]9`~;Mu ServiceName,// name of service to start
0[3tW[j ServiceName,// display name
Hr_x~n=w SERVICE_ALL_ACCESS,// type of access to service
~>wq;T:= SERVICE_WIN32_OWN_PROCESS,// type of service
'! 2 SERVICE_AUTO_START,// when to start service
'j=PbA SERVICE_ERROR_IGNORE,// severity of service
4'u|L&ow failure
0v,`P4_k EXE,// name of binary file
YH:W] NULL,// name of load ordering group
`;8u9Ff NULL,// tag identifier
!{|yAt9kP NULL,// array of dependency names
x,@O:e NULL,// account name
o2t@-dNi NULL);// account password
4$#ia
F //create service failed
O,z%7>< if(hSCService==NULL)
kA->xjk {
=V4_DJ(& //如果服务已经存在,那么则打开
vzT6G/ if(GetLastError()==ERROR_SERVICE_EXISTS)
c_j)8 {
WLA_YMlA //printf("\nService %s Already exists",ServiceName);
RdpQJ)3F //open service
K<fq=:I3 hSCService = OpenService(hSCManager, ServiceName,
^9m^#"ZW` SERVICE_ALL_ACCESS);
[pyXX>:M if(hSCService==NULL)
j4hUPL7
{
,_7tRkn printf("\nOpen Service failed:%d",GetLastError());
}F9?*2\/ __leave;
#)c;i<Q3S }
trNK9@wT) //printf("\nOpen Service %s ok!",ServiceName);
-_H2FlB }
?R~Ye else
yW7S
}I {
{:q9: printf("\nCreateService failed:%d",GetLastError());
#'{PYr __leave;
laIC}! }
PT5ni6 }
fn"jYSy //create service ok
~O3uje_ else
"NI>HO.U {
d4rJ?qw //printf("\nCreate Service %s ok!",ServiceName);
_}%#Yz }
*/@bNT9BgO ^IegR> // 起动服务
[!|d[ if ( StartService(hSCService,dwArgc,lpszArgv))
!t
[%'!v {
BsG[#4KM: //printf("\nStarting %s.", ServiceName);
KARQKFp!C> Sleep(20);//时间最好不要超过100ms
LZ<(:S while( QueryServiceStatus(hSCService, &ssStatus ) )
ur_"m+ {
/Gu2@m[r if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
)6S}O*
1 {
N4JL.(m){I printf(".");
Xf/<.5A Sleep(20);
7|?@\ZE }
;`Ch2b1+ else
$/sZYsN~T break;
Q\th8/ / }
'm.XmVZL% if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
t7`Pw33#kY printf("\n%s failed to run:%d",ServiceName,GetLastError());
_O71r}4 }
2ZFKjj else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
T<~[vjA {
iZqFVr&JF //printf("\nService %s already running.",ServiceName);
o+WrIAR }
.A f)y_ else
loVvr"&g {
XzwQ,+IAr printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Zvw3C%In __leave;
9MlfZsby }
}qX&*DU_@ bRet=TRUE;
74N\G1 }//enf of try
Bwvc@(3v __finally
[Z&s0f1Qb {
| gxB;
GG return bRet;
kj"_Y"q= }
<'yC:HeAwD return bRet;
LfSUY }
KQI} 5 /////////////////////////////////////////////////////////////////////////
PL2Q!i`[o BOOL WaitServiceStop(void)
S:T>oFUot {
n`2"(7Wj BOOL bRet=FALSE;
5/VB'N#7s //printf("\nWait Service stoped");
nylIP */ while(1)
A>,fG9pR {
Xg)FIaw]eT Sleep(100);
dK`O,[} if(!QueryServiceStatus(hSCService, &ssStatus))
?26[%% {
3cQmxp2* printf("\nQueryServiceStatus failed:%d",GetLastError());
EJ|ZZYke! break;
!ZcALtq }
Cjb p- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
v=^)`C6Ma {
t|XC4:/>T bKilled=TRUE;
^mb*w)-p? bRet=TRUE;
JO$]t|I break;
|?Uc:VFF }
B_G7F[/K if(ssStatus.dwCurrentState==SERVICE_PAUSED)
AxQ/ {
!f2>6}hE //停止服务
5~6y.S bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
9Qd'=JQl break;
O&RHCR-\ }
>R0j<:p : else
?(hQZR
0e {
f
}e7g d]M //printf(".");
`I<|*vW
u continue;
#FM 'S| }
E8 )*HOT_T }
30-wTcG return bRet;
fxa^SV }
/1GZN *I /////////////////////////////////////////////////////////////////////////
a{6|[aR BOOL RemoveService(void)
AFA*_9Ut {
aM1JG$+7 G //Delete Service
cHd39H9 if(!DeleteService(hSCService))
d$
7b {
u _^=]K; printf("\nDeleteService failed:%d",GetLastError());
bhT]zsBK return FALSE;
2UJ0%k }
: \`MrI^ //printf("\nDelete Service ok!");
=l_"M return TRUE;
~1!kU4 }
9_dsiM7CT /////////////////////////////////////////////////////////////////////////
D1/$pA+B 其中ps.h头文件的内容如下:
=jHy6)6w /////////////////////////////////////////////////////////////////////////
NP/2gjp #include
51usiOq #include
:S2MS{>Mo #include "function.c"
eT?LMBn\ +t6m>IBu unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
t,YAk
?} /////////////////////////////////////////////////////////////////////////////////////////////
)&-+:u0 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
@~HD<K /*******************************************************************************************
#bH[UId[ Module:exe2hex.c
a}{! %5 Author:ey4s
pr?(5{BL Http://www.ey4s.org 9(]j
e4Cn Date:2001/6/23
P;[mw( ****************************************************************************/
4h(Hy&1C #include
hQeZI+ #include
?uv%E*TU int main(int argc,char **argv)
2F]MzeW {
#$QY[rf=6 HANDLE hFile;
ttRH[[E( DWORD dwSize,dwRead,dwIndex=0,i;
zW.sXV, unsigned char *lpBuff=NULL;
9|DC<Zn&B# __try
;c}];ZU3G {
+r"$?bw' if(argc!=2)
,iy {
n&JP/P3Y printf("\nUsage: %s ",argv[0]);
dy'?@Lj; __leave;
B&D
z(Bs }
jz0\F,s &Gl&m@-j hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
_FgeE`X LE_ATTRIBUTE_NORMAL,NULL);
!ZdUW] if(hFile==INVALID_HANDLE_VALUE)
p:))ne:7 {
|+''d printf("\nOpen file %s failed:%d",argv[1],GetLastError());
06
1=pV$CJ __leave;
QI<3N }
WDR!e2G dwSize=GetFileSize(hFile,NULL);
nrS_t
y if(dwSize==INVALID_FILE_SIZE)
C]cw@:o% {
Uk4">]oct printf("\nGet file size failed:%d",GetLastError());
8&bj7w,K __leave;
#U6qM(J }
mYvm_t9 lpBuff=(unsigned char *)malloc(dwSize);
<hdCO<
0( if(!lpBuff)
*WG}K?"/ {
<NO~TBHF printf("\nmalloc failed:%d",GetLastError());
/;1FZ<zU __leave;
MN4}y5 }
\h4y,sl while(dwSize>dwIndex)
*qBZi;1 {
cx)
EFy. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}vIm C [ {
.}wir, printf("\nRead file failed:%d",GetLastError());
!NtY4O/ __leave;
xOlkG*3c }
g11K?3*%Q dwIndex+=dwRead;
g(^l>niF: }
=\.|' for(i=0;i{
w8Yff[o if((i%16)==0)
|Sq>uC) printf("\"\n\"");
$G[##j2 printf("\x%.2X",lpBuff);
he #iWD' }
JZ
[&: }//end of try
L`v,:#Y __finally
q)X&S*-<o~ {
w93,N+es6 if(lpBuff) free(lpBuff);
*yx:nwmo CloseHandle(hFile);
FqfeH_-U }
l(W3|W#P return 0;
cA kw5}P }
P<~y$B 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。