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。
lc~%= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~2gG(1%At9 <1>与远程系统建立IPC连接
Yi$vg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]% IT|/;9Y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
' <@3i[M <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
tF{D= ;G <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
E.Jkf\ <6>服务启动后,killsrv.exe运行,杀掉进程
~wkj&yVT <7>清场
<gQIq{B? 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
j,"@?Wt7 /***********************************************************************
USM4r!x Module:Killsrv.c
V0P>YQq9s Date:2001/4/27
^h"`}[+ Author:ey4s
F*3j.lI Http://www.ey4s.org MP4z-4Y ***********************************************************************/
8n*.).33 #include
T^Ze3L] #include
z<##g #include "function.c"
-T[lx\} #define ServiceName "PSKILL"
{l/-LZ. WZ*ws[dVI SERVICE_STATUS_HANDLE ssh;
aPm`^
q SERVICE_STATUS ss;
4Za7^c. /////////////////////////////////////////////////////////////////////////
Ljx(\Cm void ServiceStopped(void)
xT+zU} z {
[Z}9>~m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y}#J4i0b* ss.dwCurrentState=SERVICE_STOPPED;
4DL) rkO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\ywXi~+kUv ss.dwWin32ExitCode=NO_ERROR;
K"4>DaK2P ss.dwCheckPoint=0;
{6_|/KE9_ ss.dwWaitHint=0;
4'!c*@Y
SetServiceStatus(ssh,&ss);
k6sI
L3QJ0 return;
cM$P`{QrM }
\\u<S=G /////////////////////////////////////////////////////////////////////////
T`;%TO*Y void ServicePaused(void)
:"xzj<( {
=1 Oj*x@*4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#w\~&0 ss.dwCurrentState=SERVICE_PAUSED;
O4^8jK} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~s]iy9i ss.dwWin32ExitCode=NO_ERROR;
,z-}t&
_t ss.dwCheckPoint=0;
zY"1drE> G ss.dwWaitHint=0;
MBhWMCN2 SetServiceStatus(ssh,&ss);
S=e{MI return;
q(.:9A*0 }
e0T34x' void ServiceRunning(void)
bdF.qO9
{
f-E("o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m6[0Kws& ss.dwCurrentState=SERVICE_RUNNING;
znaUB v_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.[3Z1v, ss.dwWin32ExitCode=NO_ERROR;
[5+}rwm&W ss.dwCheckPoint=0;
sU@nc!&Y@ ss.dwWaitHint=0;
}A7j/uy}s SetServiceStatus(ssh,&ss);
fDvl/|62{ return;
Ft;^g3N }
cxr=k%~}J /////////////////////////////////////////////////////////////////////////
Gr^E+#; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-U/c\-~fU {
_;UE9S% switch(Opcode)
i* NH'o/
{
al9t^ case SERVICE_CONTROL_STOP://停止Service
HLZ;8/|48m ServiceStopped();
7U2J xE break;
*/|9= $54 case SERVICE_CONTROL_INTERROGATE:
oWC@w SetServiceStatus(ssh,&ss);
pt?q#EfFJ break;
oze& }
vDxe/x% return;
s!}ne"&0
}
}` ! =
m //////////////////////////////////////////////////////////////////////////////
G6FEp` //杀进程成功设置服务状态为SERVICE_STOPPED
_G.>+!"2/
//失败设置服务状态为SERVICE_PAUSED
2VJR$Pao //
-QmO1U void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
<RG|Dx[:= {
dRaNzK)M ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
/O^RF } if(!ssh)
(C@~3!AVa {
ZObhF#Y9 ServicePaused();
\,7}mdQSv return;
LM-J !44 }
66I"=: ServiceRunning();
pn.T~"% Sleep(100);
0#S W!b|% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
AG?dGj^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%ve:hym* if(KillPS(atoi(lpszArgv[5])))
h}cy D7Wn ServiceStopped();
f'aVV! else
9=V:&.L ServicePaused();
.%Ta]!0 return;
*EZHJt9 }
[h34d5'w /////////////////////////////////////////////////////////////////////////////
(v}>tb*#` void main(DWORD dwArgc,LPTSTR *lpszArgv)
-:Ia^{YN {
kLni{IYN7 SERVICE_TABLE_ENTRY ste[2];
]jaQ[g$F ste[0].lpServiceName=ServiceName;
d\61;C ste[0].lpServiceProc=ServiceMain;
8qu2iPOcZ ste[1].lpServiceName=NULL;
qLT>Mz)$% ste[1].lpServiceProc=NULL;
{jho&Ai StartServiceCtrlDispatcher(ste);
t$xY #: return;
0\@dYPa&C }
weE/TW\e /////////////////////////////////////////////////////////////////////////////
Ar:*oiU function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Rx);7j/5 下:
pm\x~3jHs /***********************************************************************
'&gF> Module:function.c
*IY*yR6 Date:2001/4/28
CFqJ/'' Author:ey4s
8-_QFgY Http://www.ey4s.org :)_~w4& ***********************************************************************/
f3H ed #include
mi)LP?q ////////////////////////////////////////////////////////////////////////////
O km{Xx BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,>:;#2+og {
]"1`+q6i TOKEN_PRIVILEGES tp;
NyVnA LUID luid;
YR>B_,Gl z[cyA. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
f"9q^ {
'C:>UlzLy printf("\nLookupPrivilegeValue error:%d", GetLastError() );
p"FW&Q=PN return FALSE;
h|h>u
^@ }
rfgI$eu
tp.PrivilegeCount = 1;
niqN{ tp.Privileges[0].Luid = luid;
Q`rF&)Q5 if (bEnablePrivilege)
`S2[5i tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
/qx0TDB else
#ceaZn|@m tp.Privileges[0].Attributes = 0;
VsN pHQG] // Enable the privilege or disable all privileges.
2Ri{bWi AdjustTokenPrivileges(
o4%y>d) hToken,
L dm?JrU FALSE,
kH4Ai3#g &tp,
{2+L@ sizeof(TOKEN_PRIVILEGES),
r4QxoaM (PTOKEN_PRIVILEGES) NULL,
g q}I[N (PDWORD) NULL);
59!Fkd3 // Call GetLastError to determine whether the function succeeded.
Pp|*J^U 4 if (GetLastError() != ERROR_SUCCESS)
aAA9$ {
]6{*^4kX printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
fuA&7gNC return FALSE;
6X\ 2GC9 }
qqu.EE return TRUE;
:J:,m }
+q)5dYRzV
////////////////////////////////////////////////////////////////////////////
3Ezy %7 BOOL KillPS(DWORD id)
KLL;e/Gf {
13+<Q \ HANDLE hProcess=NULL,hProcessToken=NULL;
U
R%4@ BOOL IsKilled=FALSE,bRet=FALSE;
,N
e;kI __try
i@B[ eta {
[ e8x&{L-_ MUA%^)#u4Q if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
rS?pWTg"8 {
UH"#2< |b printf("\nOpen Current Process Token failed:%d",GetLastError());
GHHav12][ __leave;
2Y>~k{AN% }
]a!xUg!S //printf("\nOpen Current Process Token ok!");
v9D22,K- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
)6w}<W*1E {
d5>H3D{49 __leave;
VL/|tL>E^ }
? B E6 printf("\nSetPrivilege ok!");
!j\" w p t(+)# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
J8"[6vI d~ {
sU!6 hk printf("\nOpen Process %d failed:%d",id,GetLastError());
`AkIK* __leave;
vNeCpf }
fsEzpUY:{W //printf("\nOpen Process %d ok!",id);
`zR+ tbm if(!TerminateProcess(hProcess,1))
U|5nNiJM {
^47PLLRP printf("\nTerminateProcess failed:%d",GetLastError());
AxZD-|. __leave;
%\kOLE2` }
-PnyZ2'Z IsKilled=TRUE;
78Aa|AJU }
$&=p+ __finally
&%2*Wu; {
TP}h~8 /; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)$&dg2[ if(hProcess!=NULL) CloseHandle(hProcess);
+e-,ST&w( }
2TES>} return(IsKilled);
6AP~]e 8 }
bO;(bE m@ //////////////////////////////////////////////////////////////////////////////////////////////
VN'Wq7>6 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:
Lqp8yVO /*********************************************************************************************
{0@&OO:w ModulesKill.c
>?]_<: Create:2001/4/28
c.|l-zAeX Modify:2001/6/23
_oB_YL;,* Author:ey4s
`T2$4 >! Http://www.ey4s.org e2+BWKaU PsKill ==>Local and Remote process killer for windows 2k
20TCG0%x **************************************************************************/
ZO7&vF} #include "ps.h"
NJ MJ #define EXE "killsrv.exe"
tj*y)28- #define ServiceName "PSKILL"
Z Dhx5SL& LrCk*@ #pragma comment(lib,"mpr.lib")
Gs*G<P" //////////////////////////////////////////////////////////////////////////
m))<!3 //定义全局变量
4<X!<]3] SERVICE_STATUS ssStatus;
2T)sXB u SC_HANDLE hSCManager=NULL,hSCService=NULL;
zD)pF1,7:8 BOOL bKilled=FALSE;
o]LRzI char szTarget[52]=;
OI0B:() //////////////////////////////////////////////////////////////////////////
5y}
v{Ijt BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
QR>
Y%4 ;h BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
o:Zd1"Z BOOL WaitServiceStop();//等待服务停止函数
}4>JO"" BOOL RemoveService();//删除服务函数
rxO2js /////////////////////////////////////////////////////////////////////////
m9md|yS int main(DWORD dwArgc,LPTSTR *lpszArgv)
3I|3wQ ( {
%>WbmpIyc BOOL bRet=FALSE,bFile=FALSE;
FZH\Q~IUV char tmp[52]=,RemoteFilePath[128]=,
*8ExRQZ$ szUser[52]=,szPass[52]=;
nW+YOX|+ HANDLE hFile=NULL;
3_`szl- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1#
t6`N]?V tVqmn //杀本地进程
tJ=di5& if(dwArgc==2)
RiO="tX' {
me\cLFw if(KillPS(atoi(lpszArgv[1])))
[ut#:1h^ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
q6wr=OWD else
np WEop> printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M8@_Uj lpszArgv[1],GetLastError());
@("}]/O
V: return 0;
bQaoMZB }
*mBJ?{ ! //用户输入错误
QfQ\a%cc else if(dwArgc!=5)
M0-,M/]l {
|*,jU;NI printf("\nPSKILL ==>Local and Remote Process Killer"
kA7(CqUW "\nPower by ey4s"
\,sg)^w@ "\nhttp://www.ey4s.org 2001/6/23"
y~F<9;$= "\n\nUsage:%s <==Killed Local Process"
c-5jYwV "\n %s <==Killed Remote Process\n",
c Cxi{a1uo lpszArgv[0],lpszArgv[0]);
3D)b*fPc return 1;
`ycU-m== }
~4)Y#IxL //杀远程机器进程
sIm#_+Y strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
djT.
1( strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
zH'2s-.bi strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
o A~4p( y,<$X.>QO| //将在目标机器上创建的exe文件的路径
[U_[</L7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
l_v*7d __try
98*x 'Wp {
CtT~0Y| //与目标建立IPC连接
]0D9N" if(!ConnIPC(szTarget,szUser,szPass))
pIVq("& {
D{AFL.r{ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
>IR$e=5$ return 1;
d.pp3D9/ }
Yjup printf("\nConnect to %s success!",szTarget);
3$"/>g/ //在目标机器上创建exe文件
Q-R}qy5y O}gX{_|6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
j
0
Y E,
3 C"_$?y" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Bp0bY9xLg_ if(hFile==INVALID_HANDLE_VALUE)
0yHjrxc$ {
m1e b8yX printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
w4{y"A __leave;
Lh 9S8EU }
nC~fvyd<P //写文件内容
/Dw@d,&[ while(dwSize>dwIndex)
uu>lDvR* {
?`A9(#ySM ;i9>}]6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
k_Tswf3 {
>Zdi5')
5 printf("\nWrite file %s
GEtbs+ [ failed:%d",RemoteFilePath,GetLastError());
/p$=Cg[K __leave;
bm}+}CJ@#0 }
M@O2
WB1ws dwIndex+=dwWrite;
.&chdVcxyS }
h]P/KVqR. //关闭文件句柄
qG^_c;l6a CloseHandle(hFile);
Xb+3Xn0}&8 bFile=TRUE;
Y*\6o7 //安装服务
cDO:'- if(InstallService(dwArgc,lpszArgv))
]-KV0H {
s$3`X(Pn //等待服务结束
BVAr&cu if(WaitServiceStop())
6+Jry@ {
!2tw, QM //printf("\nService was stoped!");
0dh#/ }
M1(9A>|nF else
A^cU$V%?W {
qwP $~Bj //printf("\nService can't be stoped.Try to delete it.");
#gI&lO*\gr }
Wo2v5- Sleep(500);
~T&%
VvI //删除服务
<p)Z/ RemoveService();
<c\]Ct }
mo*'"/ }
d|3o/@k __finally
H%cp^G {
j Ii[ //删除留下的文件
V*~423 if(bFile) DeleteFile(RemoteFilePath);
Nor`c+,4 //如果文件句柄没有关闭,关闭之~
NGSS: if(hFile!=NULL) CloseHandle(hFile);
Dh?vU~v(6 //Close Service handle
;'hi9L if(hSCService!=NULL) CloseServiceHandle(hSCService);
+]_nbWL(% //Close the Service Control Manager handle
s~)L_ p if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
g#Mv&tU //断开ipc连接
Db,= 2e wsprintf(tmp,"\\%s\ipc$",szTarget);
n_u`B|^Pj WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
)ZN(2z if(bKilled)
v#-E~;CcC printf("\nProcess %s on %s have been
Y!;gQeC killed!\n",lpszArgv[4],lpszArgv[1]);
?n&$m else
LjC6?a_?l printf("\nProcess %s on %s can't be
`LE^:a:8, killed!\n",lpszArgv[4],lpszArgv[1]);
)X~#n }
AX8gij return 0;
PlF!cr7:4 }
^IYJEqK //////////////////////////////////////////////////////////////////////////
KCl &H BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[qW<D/@ {
]u;GNz}? NETRESOURCE nr;
QP+c?ct}hF char RN[50]="\\";
[4ee <J z^gi[
mi strcat(RN,RemoteName);
6EZ1YG} strcat(RN,"\ipc$");
)>?! xx_` 1Jl{1;c nr.dwType=RESOURCETYPE_ANY;
`(!W s\: nr.lpLocalName=NULL;
\Oz,Qzr| nr.lpRemoteName=RN;
x3gwG)Sf nr.lpProvider=NULL;
'N*!>mZ<
y{YXf!AS if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
//~POm return TRUE;
Fgskb"k/ else
&3WkH W return FALSE;
2ve
lH; }
)\D2\1e(c /////////////////////////////////////////////////////////////////////////
l_bL,-|E8 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
FPvuzBJ {
A S`2=w BOOL bRet=FALSE;
zjea4>!A2 __try
BXNI(7xi {
{ms,q_Zr //Open Service Control Manager on Local or Remote machine
nt drXg hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Qk+=znJ if(hSCManager==NULL)
t'dHCp} {
?]s%(R,B5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
'`9%'f) __leave;
U~oBNsU" }
o<Xc,mP //printf("\nOpen Service Control Manage ok!");
+ylxezc //Create Service
N[0
xqQ hSCService=CreateService(hSCManager,// handle to SCM database
N$C{f;xV ServiceName,// name of service to start
qUifw @ ServiceName,// display name
&/sGh0 SERVICE_ALL_ACCESS,// type of access to service
".Lhte R? SERVICE_WIN32_OWN_PROCESS,// type of service
wEBtre7 SERVICE_AUTO_START,// when to start service
Y0 @'za^y SERVICE_ERROR_IGNORE,// severity of service
/_$~rW failure
1P(%9 EXE,// name of binary file
K~`n}_: NULL,// name of load ordering group
|P^]@om NULL,// tag identifier
)w
Z49>Y NULL,// array of dependency names
A
Z4|&iT NULL,// account name
"L9C NULL);// account password
x1 .3W j //create service failed
7k'=F m6za if(hSCService==NULL)
}5fU7&jA;3 {
Z[a O_6L //如果服务已经存在,那么则打开
&sI,8X2a2 if(GetLastError()==ERROR_SERVICE_EXISTS)
%T`4!:vy {
]#Y| //printf("\nService %s Already exists",ServiceName);
f%bc64N( //open service
J!=](s5| hSCService = OpenService(hSCManager, ServiceName,
q,<n,0)K SERVICE_ALL_ACCESS);
rFKo E% if(hSCService==NULL)
?l6>6a7 {
-s9 Y(> printf("\nOpen Service failed:%d",GetLastError());
r{pI-$ __leave;
&Pmc"9Rl }
lAdOC5+JX //printf("\nOpen Service %s ok!",ServiceName);
T
[T 6 }
hg%@ W else
u3Zzu \{ {
)m|X;eEo printf("\nCreateService failed:%d",GetLastError());
&/B2)l6a __leave;
s,eld@ }
g(d9=xq@k }
]<z4p'F1% //create service ok
Ax[!7~s else
&V;^xMO! {
m2o*d$Ke //printf("\nCreate Service %s ok!",ServiceName);
RhM]OJd' }
^WDAW#f*< U1?*vwfKZ // 起动服务
: `D[0 if ( StartService(hSCService,dwArgc,lpszArgv))
}wmn v {
]w!gv
/; //printf("\nStarting %s.", ServiceName);
74*1|S< Sleep(20);//时间最好不要超过100ms
f&+=eUp while( QueryServiceStatus(hSCService, &ssStatus ) )
FYIzMp.4 {
#E`-b9Q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Ux_ tHyc/ {
J[9yQ printf(".");
G{*m] 0Q Sleep(20);
<b74L }
[t55Kz*cD else
oY@4G)5 break;
~.qzQ_O/ }
Q9X7-\n if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
G)28#aH printf("\n%s failed to run:%d",ServiceName,GetLastError());
I(fq4$ }
9g3J{pKcZ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[; M31b3 {
xEBiBskd //printf("\nService %s already running.",ServiceName);
#W#GI"K }
~@ZdO+n? else
M/GQQG; {
Sfc0 ~1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
S -j<O&h~C __leave;
$
JI`& }
l1^/Q~u bRet=TRUE;
55xv+|k }//enf of try
-L>\ 58` __finally
D$g|f[l {
Ojj:YLlY> return bRet;
mIVnc`3s }
hQ&S*f&=' return bRet;
:A35?9E? }
"Y@rNmBj /////////////////////////////////////////////////////////////////////////
WjZJQK BOOL WaitServiceStop(void)
Q+|8|V}w {
frS1<+ BOOL bRet=FALSE;
~S}>|q$ //printf("\nWait Service stoped");
5T,Doxo while(1)
$,ev <4I& {
lyiBRMiP| Sleep(100);
:+ksmyW if(!QueryServiceStatus(hSCService, &ssStatus))
|+Z,
7~! {
Z qX U printf("\nQueryServiceStatus failed:%d",GetLastError());
7|3Qcn7P)@ break;
^_b+o }
"6/` if(ssStatus.dwCurrentState==SERVICE_STOPPED)
vlCjh! x {
v0!>": bKilled=TRUE;
DX.u"&Mm bRet=TRUE;
<mlQn?u break;
|M|'S~z }
<tK6+isc if(ssStatus.dwCurrentState==SERVICE_PAUSED)
xP3_ {
Be+'&+ //停止服务
]c{Zh?0 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\UFno$;mA break;
^
ab%Mbb }
kvs^*X''Ep else
vPEL'mw/3# {
2%0zPflT //printf(".");
GL&ri!, continue;
|33pf7o }
/b,+YyWi% }
@K36?d]e return bRet;
VVeO>j d }
LFy5tX# /////////////////////////////////////////////////////////////////////////
P8!Vcy938 BOOL RemoveService(void)
x!bFbi#!" {
L*bUjR,C //Delete Service
%Rv&VFg if(!DeleteService(hSCService))
>FPE%X0+ {
!q~s-~d^ printf("\nDeleteService failed:%d",GetLastError());
Py\xN return FALSE;
ug[|'tR8 }
SQ5SvYH //printf("\nDelete Service ok!");
tu6oa[s return TRUE;
CF9a~^+% }
o%h"gbvMY! /////////////////////////////////////////////////////////////////////////
.6SdSB^M 其中ps.h头文件的内容如下:
w[\*\'Vm0 /////////////////////////////////////////////////////////////////////////
XyJ*>;q #include
G_zJuE$V #include
.:Bjs* #include "function.c"
Nkn0G_ 0trVmWQ8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
p%,:U8fOR /////////////////////////////////////////////////////////////////////////////////////////////
gbwKT`N* 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
UBuk-tq /*******************************************************************************************
X!&DKE Module:exe2hex.c
qu BTRW9 Author:ey4s
r&)/3^S ' Http://www.ey4s.org 0!veLXeK! Date:2001/6/23
Q6Y1Jr">X ****************************************************************************/
q7mqzMDk #include
YQ X+lE #include
\k0%7i[nZ/ int main(int argc,char **argv)
hLG UkG?6G {
>8Zz<S&z HANDLE hFile;
sp0&"&5 DWORD dwSize,dwRead,dwIndex=0,i;
KCJ zE> unsigned char *lpBuff=NULL;
2_;.iH
6 __try
OP]=MZP| {
im9 B=D if(argc!=2)
&+6XdhX {
QZef= printf("\nUsage: %s ",argv[0]);
%d($\R-*O __leave;
5p"n g8nR }
dKDtj: mm/U9hbp% hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
cy*Td7)/ LE_ATTRIBUTE_NORMAL,NULL);
Bka\0+ if(hFile==INVALID_HANDLE_VALUE)
\D?6_
,O {
r!V#@Md printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Smo^/K`f9 __leave;
bB3Mpaw@ }
SEXeK2v dwSize=GetFileSize(hFile,NULL);
\.myLkm if(dwSize==INVALID_FILE_SIZE)
(`GO@ {
HKv:)h{? printf("\nGet file size failed:%d",GetLastError());
pD##lkJr __leave;
j/3827jw= }
LD: w
wH lpBuff=(unsigned char *)malloc(dwSize);
cZ\#074u/ if(!lpBuff)
<i^Bq=E<rJ {
{5-4^|! printf("\nmalloc failed:%d",GetLastError());
YKf,vHau __leave;
1lfkb1BM }
Et(Q$/W while(dwSize>dwIndex)
m46Q%hwV {
4LtFv)i if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{,*G}/9< {
\MsAdYR
printf("\nRead file failed:%d",GetLastError());
+
htTrHjt __leave;
Mr<2I }
V;L^q?v
! dwIndex+=dwRead;
F)j-D(c4 }
*rSMD_> for(i=0;i{
Kpz>si?CL if((i%16)==0)
!Y!Cv % printf("\"\n\"");
# ,u7lAz printf("\x%.2X",lpBuff);
IKKd }
;{ XKZ} }//end of try
{CR~G2Z __finally
apF!@O^}y {
(WR&Vt4R