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。
uVn"L:_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
sWo`dZ\6WB <1>与远程系统建立IPC连接
S{;Pga*Px <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
y(Gn+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ML905n u <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
r)5xS] <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
7yfh4-1M <6>服务启动后,killsrv.exe运行,杀掉进程
!l0]IX`
F <7>清场
Jx.fDVJ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
am]M2+,2Ip /***********************************************************************
3@I0j/1#k1 Module:Killsrv.c
/>S^`KSTM Date:2001/4/27
- j3Lgm Author:ey4s
C K7([>2 Http://www.ey4s.org xUdGSr50 ***********************************************************************/
w li cuY? #include
JLE&nbKS #include
=NtHV4=b #include "function.c"
JPqd}:u3 #define ServiceName "PSKILL"
%,
psUOY +-@n}xb@ SERVICE_STATUS_HANDLE ssh;
|&= -Nm SERVICE_STATUS ss;
2nkA%^tR /////////////////////////////////////////////////////////////////////////
=8T!ldVxES void ServiceStopped(void)
6]?%1HSi {
~-zTY&c_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
le'RU1k ss.dwCurrentState=SERVICE_STOPPED;
RJWO h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w1)TnGT ss.dwWin32ExitCode=NO_ERROR;
2L](4Q[M ss.dwCheckPoint=0;
GM%OO)dO} ss.dwWaitHint=0;
y8~OkdlN# SetServiceStatus(ssh,&ss);
SCcvU4`o return;
\ZLi Y }
:0l+x0l} /////////////////////////////////////////////////////////////////////////
*2X~NJCt void ServicePaused(void)
3
,>M-F {
eK:?~BI! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#-'`Ybw ss.dwCurrentState=SERVICE_PAUSED;
,-e}Xw9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
GGuU(sL* ss.dwWin32ExitCode=NO_ERROR;
py'vD3Q ss.dwCheckPoint=0;
Gw<D'b)! ss.dwWaitHint=0;
!l
$d^y345 SetServiceStatus(ssh,&ss);
w{W+WJ return;
,-AF8BP }
Czjb.c:a.Y void ServiceRunning(void)
L\2"1%8Wj {
H[~ D]RG}' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<!sLfz? ss.dwCurrentState=SERVICE_RUNNING;
@Ul3J )=m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
MQ!4"E5"j ss.dwWin32ExitCode=NO_ERROR;
epiviCYC ss.dwCheckPoint=0;
B"&-) ( ss.dwWaitHint=0;
n=<c_a)Nb SetServiceStatus(ssh,&ss);
K<J,n!zc return;
#BLHHK/[ }
AZ3T#f![L@ /////////////////////////////////////////////////////////////////////////
.|O T#"LP void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/q IQE&V- {
xvOz*vM? switch(Opcode)
))=6g@( {
eC!=4_lx) case SERVICE_CONTROL_STOP://停止Service
q%4X1 W ServiceStopped();
d~u=,@FK break;
i&:SWH= case SERVICE_CONTROL_INTERROGATE:
x
[]ad"R SetServiceStatus(ssh,&ss);
@
8H$ break;
|c/=9Bb }
*-9i<@|(U^ return;
q2EDrZ }
F=Bdgg9s //////////////////////////////////////////////////////////////////////////////
@Y/&qpo$#W //杀进程成功设置服务状态为SERVICE_STOPPED
2#.s{ Bv //失败设置服务状态为SERVICE_PAUSED
/yG7!k]Eg //
12Oa_6<\0; void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
m%[e_eS {
1cK'B<5">] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
XH?//.q if(!ssh)
u}nS dZC {
%/Wk+r9uu ServicePaused();
s:tX3X return;
Z<.&fZ^jS }
bSsg` ServiceRunning();
"&2 F Sleep(100);
R0RxcBtG //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]<^2B?} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
<r#FI8P;X
if(KillPS(atoi(lpszArgv[5])))
PB@IPnB- ServiceStopped();
VgNB^w else
L/ 7AGR|;C ServicePaused();
@ual+=L return;
yu'-'{% }
4Im>2) /////////////////////////////////////////////////////////////////////////////
R&Lqaek&W void main(DWORD dwArgc,LPTSTR *lpszArgv)
T aS1%( {
KkCGL*]K SERVICE_TABLE_ENTRY ste[2];
|cU75
S 1 ste[0].lpServiceName=ServiceName;
C<D$Y,[w ste[0].lpServiceProc=ServiceMain;
o`iA& ste[1].lpServiceName=NULL;
l5T[6C ste[1].lpServiceProc=NULL;
@}4aF| StartServiceCtrlDispatcher(ste);
f'=u`*(b7 return;
8%,#TMOg }
R/oi6EKv /////////////////////////////////////////////////////////////////////////////
j0e,>X8 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
kkjugm{D7 下:
2=_$&oT** /***********************************************************************
EHC7b^|3} Module:function.c
6B?jc/V.R Date:2001/4/28
F}}!e.>c Author:ey4s
#yH+ENp0
Http://www.ey4s.org =de'Yy:\- ***********************************************************************/
8ao-]QoMZ #include
XkA] 9,@ ////////////////////////////////////////////////////////////////////////////
r?/Uu
& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
{ U;yW) {
x-[ItJ% l TOKEN_PRIVILEGES tp;
to?! qxn LUID luid;
1sHjM% mXz*Gi if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
`6~0W5 {
:K6JrS printf("\nLookupPrivilegeValue error:%d", GetLastError() );
W0f^!}f( return FALSE;
76 !LMNf }
:i<*~0r< tp.PrivilegeCount = 1;
zP,r,ok7 tp.Privileges[0].Luid = luid;
4k225~GQ:C if (bEnablePrivilege)
D./{f8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
GeP={lj else
O^cC+@l!4 tp.Privileges[0].Attributes = 0;
qnp}#BZ // Enable the privilege or disable all privileges.
7FE36Ub9 AdjustTokenPrivileges(
;dzL9P9IU hToken,
KUJ Lx FALSE,
R,BJr y &tp,
-$:;en? sizeof(TOKEN_PRIVILEGES),
(,h2qP-;ud (PTOKEN_PRIVILEGES) NULL,
w1tM !4r (PDWORD) NULL);
zP44
Xhz // Call GetLastError to determine whether the function succeeded.
G%I
.u if (GetLastError() != ERROR_SUCCESS)
]Kt@F0U<o {
osXEzr( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Vkg0C*L_ return FALSE;
X]=eC6M}:V }
@:?[R&` return TRUE;
d^=)n-!T }
tu}!:5xi ////////////////////////////////////////////////////////////////////////////
xE8?%N U BOOL KillPS(DWORD id)
"K(cDV Q {
pWxk^qhe/ HANDLE hProcess=NULL,hProcessToken=NULL;
_RaE:) BOOL IsKilled=FALSE,bRet=FALSE;
?b+Y])SJK __try
~P'.R.e {
4gen,^ Ij ^.6yzlY if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)g'J'_Sl {
V*@aE printf("\nOpen Current Process Token failed:%d",GetLastError());
;M.Q=#;E __leave;
0OM^,5%8 }
M=raKb?F //printf("\nOpen Current Process Token ok!");
4 eLZ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1b3 a(^^E {
DKjiooD __leave;
9E ^!i }
g[(@@TiG printf("\nSetPrivilege ok!");
.aT@'a{F K;6#v% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
qTJ0}F {
M#gxiN printf("\nOpen Process %d failed:%d",id,GetLastError());
"%Ok3Rvv __leave;
." xP{ }
{d.z/Buu //printf("\nOpen Process %d ok!",id);
r0}x:{$M if(!TerminateProcess(hProcess,1))
A^,E~Z!x {
jc"sPr v5 printf("\nTerminateProcess failed:%d",GetLastError());
(}39f __leave;
6=/sEz S' }
J3mLjYy IsKilled=TRUE;
d}Pfj=W }
)Jjp^U3Ub __finally
?SNacN@r {
8H4NNj Oy if(hProcessToken!=NULL) CloseHandle(hProcessToken);
+ALrHFG if(hProcess!=NULL) CloseHandle(hProcess);
@/:4beh }
4NID:< return(IsKilled);
%4nf(|8n }
)9nW`d+ //////////////////////////////////////////////////////////////////////////////////////////////
zu1"`K3b 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:
'6M6e( /*********************************************************************************************
486\a ModulesKill.c
X\m\yv}} Create:2001/4/28
/F;2wT; Modify:2001/6/23
&ww-t.. Author:ey4s
xfeE D^? Http://www.ey4s.org W\~ie}D{ PsKill ==>Local and Remote process killer for windows 2k
*F1TZ_GS **************************************************************************/
\}Am]Y/ w #include "ps.h"
OWibmX #define EXE "killsrv.exe"
ms0V1` #define ServiceName "PSKILL"
_]zX W 3Rb#!tx9 #pragma comment(lib,"mpr.lib")
kf'(u..G //////////////////////////////////////////////////////////////////////////
ESB^"|9 //定义全局变量
$U?]^ SERVICE_STATUS ssStatus;
svmb~n &x6 SC_HANDLE hSCManager=NULL,hSCService=NULL;
Ef`'r)) BOOL bKilled=FALSE;
B{)#A?Rh. char szTarget[52]=;
7"'RE95 //////////////////////////////////////////////////////////////////////////
~-k,$J?7 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#//xOL3J BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
&9flNoNR9 BOOL WaitServiceStop();//等待服务停止函数
th73eC' BOOL RemoveService();//删除服务函数
^W$R{` /////////////////////////////////////////////////////////////////////////
Hl}lxK,] int main(DWORD dwArgc,LPTSTR *lpszArgv)
:f[ w {
eE'P)^KV BOOL bRet=FALSE,bFile=FALSE;
_O}m0c char tmp[52]=,RemoteFilePath[128]=,
2"G9?)d9 szUser[52]=,szPass[52]=;
#$Zx ].[lc HANDLE hFile=NULL;
p? L%' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
(e'8>Pv RTh=x. //杀本地进程
O8 .iP+ if(dwArgc==2)
v's1&%sM {
d'96$e o~ if(KillPS(atoi(lpszArgv[1])))
/''=V.-N printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
f!kZyD7 else
)l`Ks printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+A?P 4} lpszArgv[1],GetLastError());
skl3/! return 0;
vSHPN|* }
d3q%[[@ //用户输入错误
xmnBG4,f else if(dwArgc!=5)
F:m6Mf7L {
D=^&?@k< printf("\nPSKILL ==>Local and Remote Process Killer"
*1EmK.-'u "\nPower by ey4s"
_$R=F/88 "\nhttp://www.ey4s.org 2001/6/23"
i975)_X( "\n\nUsage:%s <==Killed Local Process"
y!1X3X,V "\n %s <==Killed Remote Process\n",
Jpduk&u lpszArgv[0],lpszArgv[0]);
b3%x&H<j return 1;
?L0;,
\-t }
-u@ ^P7 //杀远程机器进程
, mz;$z6i strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
6#Z]yk+p strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
lPZ># strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
FQ4R>@@5 26/<\{q~ //将在目标机器上创建的exe文件的路径
o:{Sws(= sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
dI\_I] __try
`:=1*7)? {
;J|t-$Z //与目标建立IPC连接
Az@@+?,%Y if(!ConnIPC(szTarget,szUser,szPass))
X[$h &] {
he~8V.$ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
$\ZWQct return 1;
z6U'"T"a }
4tkT\. printf("\nConnect to %s success!",szTarget);
\C$e+qb~{ //在目标机器上创建exe文件
In1{&sS B]tj0FB`-* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
RVAku E,
_b<;n|^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
KyrZ&E.` if(hFile==INVALID_HANDLE_VALUE)
A@>/PB6n {
9.(|ri printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
,+df=>$W __leave;
t|'%0 W }
hk=[v7 //写文件内容
[ifw}( while(dwSize>dwIndex)
DU6j0lz {
LN+x!#:e bJn&Y if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/%;J1{O {
BeFyx"NBg printf("\nWrite file %s
bhpaC8| failed:%d",RemoteFilePath,GetLastError());
f~W+Rt7o __leave;
9_wDh0b~p }
O^!ds dwIndex+=dwWrite;
SLEOcOAmD }
zV}:~;w //关闭文件句柄
~E6sY
CloseHandle(hFile);
eikZ~!@ bFile=TRUE;
eW 4[2Q //安装服务
60|PVsmDm if(InstallService(dwArgc,lpszArgv))
.<?7c!ho {
;@S'8 //等待服务结束
|9XoRGgXU if(WaitServiceStop())
v_Vw!u {
YD[AgToo0 //printf("\nService was stoped!");
]*=!lfrV }
KH)-=IJ8 else
kk`K;`[tB {
LT$t%V0?.e //printf("\nService can't be stoped.Try to delete it.");
gd
* b0( }
}< '6FxR Sleep(500);
*@bz<{! //删除服务
j~Pwt9G RemoveService();
[<,7LG< }
DX! dU'tj }
Ra5 3M!>] __finally
d;>G {
47(_5PFb# //删除留下的文件
odca? if(bFile) DeleteFile(RemoteFilePath);
jR}EBaI} //如果文件句柄没有关闭,关闭之~
Psf'^42(v if(hFile!=NULL) CloseHandle(hFile);
B~]6[Z //Close Service handle
$,:mq>]![{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
2p9^ = //Close the Service Control Manager handle
Y7+c/co if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
.f0qgmIyL //断开ipc连接
hpXW tQ wsprintf(tmp,"\\%s\ipc$",szTarget);
|_ED*ATR= WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;@k=9o]A if(bKilled)
#Hr'plg
8 printf("\nProcess %s on %s have been
s:lH4B killed!\n",lpszArgv[4],lpszArgv[1]);
y@v)kN)Y9\ else
{HY3E}YJL printf("\nProcess %s on %s can't be
<ot`0 killed!\n",lpszArgv[4],lpszArgv[1]);
[*O>Lk }
5|0/$ SWd* return 0;
6p
}a! }
+x{o //////////////////////////////////////////////////////////////////////////
>}f!. i BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
o]tfvGvU* {
W8QP6^lY NETRESOURCE nr;
R\ 8[6H char RN[50]="\\";
##''d||u ZRYlm$C strcat(RN,RemoteName);
.lj5pmD strcat(RN,"\ipc$");
:vIJ>6lIR <w}^Z}fpk& nr.dwType=RESOURCETYPE_ANY;
.! <yTh nr.lpLocalName=NULL;
p4IyKry, nr.lpRemoteName=RN;
4u*n7di$9d nr.lpProvider=NULL;
4tUoK[p ::{\O\w if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
F|6"-*[RS return TRUE;
!G vT{ else
[xY-=-T*4 return FALSE;
~q+AAWL }
UTE6U6 /////////////////////////////////////////////////////////////////////////
4jDi3MMU9 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
yw:%)b{ {
xU%]G.k BOOL bRet=FALSE;
6<@+J __try
W=EcbH9/.) {
5Q%)|(U' //Open Service Control Manager on Local or Remote machine
U"|1@W# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=D0d+b6 if(hSCManager==NULL)
M
2|
k. {
b=S"o
)> printf("\nOpen Service Control Manage failed:%d",GetLastError());
zQ:nL*X'Z" __leave;
&a'mG=(K_c }
!BW!!/U //printf("\nOpen Service Control Manage ok!");
b=BNbmX //Create Service
8J&9}@y hSCService=CreateService(hSCManager,// handle to SCM database
z[ ;n2o|s ServiceName,// name of service to start
nLAwo3 ServiceName,// display name
[4C_iaE SERVICE_ALL_ACCESS,// type of access to service
2k=|p@V n~ SERVICE_WIN32_OWN_PROCESS,// type of service
&+02Sn3A SERVICE_AUTO_START,// when to start service
=Bc{0p* SERVICE_ERROR_IGNORE,// severity of service
LiFR7\z failure
ea @
H EXE,// name of binary file
7;@YR NULL,// name of load ordering group
Q)4[zStR# NULL,// tag identifier
GIYdI#0RC NULL,// array of dependency names
!wE% <Fh NULL,// account name
>pZ_ NULL);// account password
[u*7( 4e //create service failed
:j3^p8] if(hSCService==NULL)
J
?aJa {
R`$jF\"`r //如果服务已经存在,那么则打开
"qC3%9e if(GetLastError()==ERROR_SERVICE_EXISTS)
%4rlB$x {
xe6V7Wi/Tt //printf("\nService %s Already exists",ServiceName);
KXx;~HtO //open service
gktlwiCZ hSCService = OpenService(hSCManager, ServiceName,
X ]&`"Z] SERVICE_ALL_ACCESS);
^F?B_' if(hSCService==NULL)
x&u@!# d] {
7>@0nHec printf("\nOpen Service failed:%d",GetLastError());
20$Tky_ __leave;
ik?IC$*n3i }
^y ', l //printf("\nOpen Service %s ok!",ServiceName);
Ow1+zltgj- }
"i&n;8?Y else
K)l*$h&- {
D`Vb3aNB=L printf("\nCreateService failed:%d",GetLastError());
#p;<X|Hc}8 __leave;
w<!&% }
SkipPEhA }
COWlsca //create service ok
xzz@Wc^_ else
M@q)\UQ' {
$A74V[1^ //printf("\nCreate Service %s ok!",ServiceName);
kz1Z K }
qooTRqc#, 7o+VhW<|5 // 起动服务
3Jda: if ( StartService(hSCService,dwArgc,lpszArgv))
&q4~WRnzJk {
H/W&a2R^P //printf("\nStarting %s.", ServiceName);
.AX%6+o Sleep(20);//时间最好不要超过100ms
NI:OL
while( QueryServiceStatus(hSCService, &ssStatus ) )
| 9 *$6Y {
yTbtS- if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
K; hP0J {
}Dcpe M? printf(".");
OmK0-fa/ Sleep(20);
O*/Utl }
>d
.|I& else
Yx. t+a- break;
xPT$d,~" }
cbou1Ei
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
uVZm9Sp printf("\n%s failed to run:%d",ServiceName,GetLastError());
JKp@fQT * }
?JRfhJ:j else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4u|6^wu.I {
]+^4Yq>2 //printf("\nService %s already running.",ServiceName);
{Xpjm6a7 }
\(f82kv else
]Zay9jD}c- {
{az
LtTh printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
T3)m{gv0` __leave;
`+KLE(]vyH }
U!"RfRD.< bRet=TRUE;
S)2 U oj }//enf of try
hZe9 Y?) __finally
3PzF^ 8KJ {
)086u8w )y return bRet;
bX`]<$dr3 }
xU.Ymq& 5 return bRet;
aeLIs SEx }
v"sU87+ /////////////////////////////////////////////////////////////////////////
MS|1Q@S9 BOOL WaitServiceStop(void)
;''S}; {
\FO
4A BOOL bRet=FALSE;
}?GeU
Xhy //printf("\nWait Service stoped");
2qj0iRH#N< while(1)
0j#$Swa {
xr)m8H Sleep(100);
'HvW&~i( if(!QueryServiceStatus(hSCService, &ssStatus))
ER]C;DYX {
ocp3J R_0 printf("\nQueryServiceStatus failed:%d",GetLastError());
|@>Zc5MY$ break;
MhFj>t
}
qP%[nY if(ssStatus.dwCurrentState==SERVICE_STOPPED)
T5-'|+ {
Si#XF[/ bKilled=TRUE;
9fSX=PVRmQ bRet=TRUE;
uTrGb:^ break;
q=BAYZ\` }
K,HR=5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=PBJ+"DQs {
^dhtc%
W> //停止服务
\w{fq+G bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$/JnYkL{m break;
oB}rd9 }
\HJ t } else
G! ryW4 {
pHDPj,lu //printf(".");
uUpOa+t continue;
~65lDFY/ }
]7dal [i }
\l;H!y[ return bRet;
D>q?My }
;}4e+`fF| /////////////////////////////////////////////////////////////////////////
1\,wV, BOOL RemoveService(void)
g5&,l {
dI8y}EbE~ //Delete Service
f9E.X\" if(!DeleteService(hSCService))
bzMs\rj\ {
"l09Ae'V printf("\nDeleteService failed:%d",GetLastError());
w+ibY return FALSE;
YC~kq? }
p7)b@, //printf("\nDelete Service ok!");
oakm{I|k} return TRUE;
L@5g#mSl }
Zo(QU5m0 /////////////////////////////////////////////////////////////////////////
7\;gd4Ua1 其中ps.h头文件的内容如下:
?K?v64[ /////////////////////////////////////////////////////////////////////////
flfE~_ #include
QW%BKF! #include
[@t 6,g #include "function.c"
3WdANR B7qiCX}pD unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
lT]dj9l /////////////////////////////////////////////////////////////////////////////////////////////
Ed~2Qr\65 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~_*]:
=gr3a,2 /*******************************************************************************************
{~d8_%:b Module:exe2hex.c
}NJ? .Y Author:ey4s
~dqEUu!C Http://www.ey4s.org *(@[E Date:2001/6/23
F_Mi/pB^`9 ****************************************************************************/
G@n%P~ #include
3UX} )mW #include
=G2A Ufn int main(int argc,char **argv)
QI2T G, {
Bx&wS|-) D HANDLE hFile;
$lrq*Nf9c DWORD dwSize,dwRead,dwIndex=0,i;
HPR*:t unsigned char *lpBuff=NULL;
q^w3n2 __try
FmRa]31W {
e6?h4}[+* if(argc!=2)
;yH1vX {
|LDo<pE*V4 printf("\nUsage: %s ",argv[0]);
DPsf] __leave;
r5?qz<WW~ }
7e-l`] bMw)>4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
lTv_%hUp LE_ATTRIBUTE_NORMAL,NULL);
DV/P/1E if(hFile==INVALID_HANDLE_VALUE)
Z-+p+34ytq {
Y;'7Ek) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
wMB<^zZmv __leave;
N^.!l_ }
rx#\Dc}
dwSize=GetFileSize(hFile,NULL);
ojitBo~ if(dwSize==INVALID_FILE_SIZE)
q
y8=4~40 {
Ge;plD-f printf("\nGet file size failed:%d",GetLastError());
"i1~YE __leave;
8^N"D7{mO }
l0$
+)FKd lpBuff=(unsigned char *)malloc(dwSize);
COK7 i^ if(!lpBuff)
u{ .UZTn {
x~tG[Y2F? printf("\nmalloc failed:%d",GetLastError());
7MT[fA8^ __leave;
d98ZC+q }
}A"%YDrNbG while(dwSize>dwIndex)
LJMw-#61sj {
}0Q6iHX@ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
1vQj` F {
[Hww3+~+ printf("\nRead file failed:%d",GetLastError());
7Jm9,4] __leave;
BI] %$rq }
K G~fDb dwIndex+=dwRead;
cwxO|
.m }
G =+ sW for(i=0;i{
n'JwT!
A if((i%16)==0)
|f~p3KCfV printf("\"\n\"");
(k..ll p~ printf("\x%.2X",lpBuff);
J,E'F!{ }
h^5'i}@u }//end of try
Ui46p __finally
"rr,P0lgX {
|!)3[<. if(lpBuff) free(lpBuff);
(v^L2Po CloseHandle(hFile);
BS#@ehdig }
f,Sybf/uHh return 0;
U:E:" }
0%^m 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。