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。
m ne)c[Qn OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
wj}LVyV <1>与远程系统建立IPC连接
^C^I <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
?OnL,y| <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
;7qzQ{Km <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*.wj3'wV <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
_$IWr)8f <6>服务启动后,killsrv.exe运行,杀掉进程
oO?+2pTQV <7>清场
[Fag\/Y+ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5,f`5'$ /***********************************************************************
xu-bn Module:Killsrv.c
+ XBF,<P Date:2001/4/27
I(BJ1 8F$ Author:ey4s
{RI^zNgs[ Http://www.ey4s.org ke W7pN? ***********************************************************************/
z0ufLxq #include
}+/Vk #include
[Nm?qY #include "function.c"
6
.?0
{2s #define ServiceName "PSKILL"
[vb#W!M&| Z7y% SERVICE_STATUS_HANDLE ssh;
;t9_*)[ SERVICE_STATUS ss;
R7z @y o /////////////////////////////////////////////////////////////////////////
AdDR<IW void ServiceStopped(void)
V[WZ#u-p {
'M? ptu?f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b9?Vpu`? ss.dwCurrentState=SERVICE_STOPPED;
4`oKvL9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#huh!Mn ss.dwWin32ExitCode=NO_ERROR;
@Q ~;@M ss.dwCheckPoint=0;
ti1R6oSn ss.dwWaitHint=0;
J#@+1 Nt SetServiceStatus(ssh,&ss);
u"hr4+/ return;
9{SzE /[ }
N&k\X]U /////////////////////////////////////////////////////////////////////////
e"sv_$* void ServicePaused(void)
Z&H_+u3j {
d<=!*#q;o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pg,JYn ss.dwCurrentState=SERVICE_PAUSED;
qPDRB.K|} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d?YSVmG ss.dwWin32ExitCode=NO_ERROR;
L)7{_s ss.dwCheckPoint=0;
vzSjfv ss.dwWaitHint=0;
C{l-l`: SetServiceStatus(ssh,&ss);
UHfE.mTjM return;
_RzoXn{1e }
5HbJE' void ServiceRunning(void)
I=[0 9o {
.pl,ujv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,:-^O# ss.dwCurrentState=SERVICE_RUNNING;
}NV<k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bqF?!t<B ss.dwWin32ExitCode=NO_ERROR;
<]oPr1 ss.dwCheckPoint=0;
^-~=U^2tC ss.dwWaitHint=0;
<H<Aba9\ SetServiceStatus(ssh,&ss);
!_c6 `oW return;
X>yE<ni }
=:R${F /////////////////////////////////////////////////////////////////////////
g?j^d: void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U/v)6:j)4R {
l_2l/ff9 switch(Opcode)
=/ !A {
/
)[\+Nc case SERVICE_CONTROL_STOP://停止Service
Ft :_6T% ServiceStopped();
? )IH#kL break;
%%wngiz\ case SERVICE_CONTROL_INTERROGATE:
I%j]p Y4 SetServiceStatus(ssh,&ss);
\b)P4aL break;
X^m@*,[s }
8)` return;
BTA2[' }
JiA1yt //////////////////////////////////////////////////////////////////////////////
3XbFg%8YG //杀进程成功设置服务状态为SERVICE_STOPPED
DEfhR?v //失败设置服务状态为SERVICE_PAUSED
RdpOj >fT //
~7\`qH void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_\,4h2( {
vKkvB;F41 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<X97W\ if(!ssh)
P=9sP:[f6 {
h=NXU9n%' ServicePaused();
wlP%
U return;
3] U/^f3 }
LzB*d ServiceRunning();
hNp.%XnnZ Sleep(100);
OXoEA a //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
yN#]Q}4 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]HG>Og if(KillPS(atoi(lpszArgv[5])))
r9-)+R
J ServiceStopped();
ZU9Rvtb KB else
cf_X=;yaqy ServicePaused();
lcoJ1+`C return;
VOmS>'$ }
<(~geN /////////////////////////////////////////////////////////////////////////////
n2(\pQKm void main(DWORD dwArgc,LPTSTR *lpszArgv)
.d4&s7n0 {
kw1Lm1C SERVICE_TABLE_ENTRY ste[2];
z`8>$9 ste[0].lpServiceName=ServiceName;
kN vNV(4 ste[0].lpServiceProc=ServiceMain;
<|a9r: [ ste[1].lpServiceName=NULL;
B8V85R ste[1].lpServiceProc=NULL;
57U;\L;ZmZ StartServiceCtrlDispatcher(ste);
q1%xk=8 return;
$)(Zt^ }
KH[Oqd /////////////////////////////////////////////////////////////////////////////
1a},(ZcdX function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
.ityudT< 下:
@hOY& /***********************************************************************
=Ajw(I[56 Module:function.c
6rAenK-% Date:2001/4/28
79M`?xm Author:ey4s
Fw"x4w Http://www.ey4s.org 7I6&*I ***********************************************************************/
?vP}#N!=d #include
W4AFa>h ////////////////////////////////////////////////////////////////////////////
bEzy KrN\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
O@KAh5EB {
?~~,?Uxw! TOKEN_PRIVILEGES tp;
FBI^}^#_ LUID luid;
D)JI11a< /vFdhh if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_d3/="= {
eN
I6V/\` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
l8!n!sC[, return FALSE;
!iGZo2LV }
)G9,5[ tp.PrivilegeCount = 1;
Y3f2RdGl tp.Privileges[0].Luid = luid;
e p\a if (bEnablePrivilege)
32):&X"AIh tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?s{Pp else
k%ckV`y tp.Privileges[0].Attributes = 0;
& Pzr)W( // Enable the privilege or disable all privileges.
*ps")?tlC AdjustTokenPrivileges(
ob>2SU[Y hToken,
c
]&|.~2 & FALSE,
Tk0Senq, &tp,
sBu- \P# sizeof(TOKEN_PRIVILEGES),
cH\.-5NQ (PTOKEN_PRIVILEGES) NULL,
k7Xa|&fQP< (PDWORD) NULL);
^Zw1X6C5~ // Call GetLastError to determine whether the function succeeded.
/*{s1Zcb if (GetLastError() != ERROR_SUCCESS)
WJ$!W {
c27A)`
printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
djtCv;z return FALSE;
Qa=v }d-O }
cYp]zn+6 return TRUE;
*4F6U }
M2e_)f:
////////////////////////////////////////////////////////////////////////////
N!:&Xz BOOL KillPS(DWORD id)
(
RCQbI {
F2RU7o'f. HANDLE hProcess=NULL,hProcessToken=NULL;
qY$/i# BOOL IsKilled=FALSE,bRet=FALSE;
u>o2lvy8 __try
t#6@~49 {
o72G oUfs -*Z;EA- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7ClN-/4 {
9.qjEe printf("\nOpen Current Process Token failed:%d",GetLastError());
q}mQm' __leave;
ACcxQK} }
Ov=^}T4zl //printf("\nOpen Current Process Token ok!");
fB3W} dr if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1zUo.Tg0 {
B'Ll\<mq@ __leave;
m.A_u7D@ }
@NS= printf("\nSetPrivilege ok!");
`Al( AT(p O_jf)N\pi if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
h}o7/p {
c~a:i=y67 printf("\nOpen Process %d failed:%d",id,GetLastError());
>F~]r$G __leave;
LD~/* }
<Prz>qL$ //printf("\nOpen Process %d ok!",id);
B2PjS1z2 if(!TerminateProcess(hProcess,1))
pIy+3&\e; {
)ieT/0nt printf("\nTerminateProcess failed:%d",GetLastError());
' s6SKjZS __leave;
"
E
U[Lb }
X>`e(1`_O IsKilled=TRUE;
q;p:)Q" }
[80L|?, * __finally
,dM}B- {
QVVR_1Q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9fyJw1 if(hProcess!=NULL) CloseHandle(hProcess);
7LM?<lp] }
6ZCSCBW return(IsKilled);
ySLa4DQf }
rG _T!']~ //////////////////////////////////////////////////////////////////////////////////////////////
!z7j.u`Y 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:
~hSr06IY /*********************************************************************************************
M}]E,[ ModulesKill.c
FCu0)\ Create:2001/4/28
qd=&*? Modify:2001/6/23
Vnu*+ Author:ey4s
[nO\Q3c|@$ Http://www.ey4s.org 8%qHy1 PsKill ==>Local and Remote process killer for windows 2k
]\y:AkxhJ **************************************************************************/
^x8yWbrE #include "ps.h"
9 -\.|5;: #define EXE "killsrv.exe"
f,ajo
#define ServiceName "PSKILL"
[/B$cH |]tIE{d #pragma comment(lib,"mpr.lib")
^a6c/2K //////////////////////////////////////////////////////////////////////////
DeTx7 i0 //定义全局变量
bnb:4?d] SERVICE_STATUS ssStatus;
3_:J`xX(4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
C 'YL9r-G BOOL bKilled=FALSE;
{_GhS% char szTarget[52]=;
+=v6*%y"V //////////////////////////////////////////////////////////////////////////
b'1n1L BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
w%(Ats BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
fO+$`r>9 BOOL WaitServiceStop();//等待服务停止函数
Oq-O|qJj BOOL RemoveService();//删除服务函数
s}NE[Tw /////////////////////////////////////////////////////////////////////////
3dlL?+Y# int main(DWORD dwArgc,LPTSTR *lpszArgv)
z@Klj qN {
RqV* O}Am BOOL bRet=FALSE,bFile=FALSE;
To_Y
8 G char tmp[52]=,RemoteFilePath[128]=,
IUt/V^ szUser[52]=,szPass[52]=;
t u)kWDk HANDLE hFile=NULL;
ZK1H%&P=R DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
V&i/3g h[|c?\E
z //杀本地进程
\yIan<q if(dwArgc==2)
r5h+_&v,M {
A2fc_A/a if(KillPS(atoi(lpszArgv[1])))
gLyXe,Jp printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
C5q
n(tv else
\e89 >m printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
nH6Ny lpszArgv[1],GetLastError());
&!|' EW return 0;
i%M6$or }
-@6R`m=> //用户输入错误
T*AXS|=ju else if(dwArgc!=5)
,4O|{Iu#n {
I
,j,Hz0 printf("\nPSKILL ==>Local and Remote Process Killer"
_"b[UT}m "\nPower by ey4s"
q%g!TFMg "\nhttp://www.ey4s.org 2001/6/23"
cPFs K*w "\n\nUsage:%s <==Killed Local Process"
MLbmz\8a "\n %s <==Killed Remote Process\n",
`x{*P.]N!< lpszArgv[0],lpszArgv[0]);
}@Ap_xW return 1;
wZ&l6J4L }
Ez\TwK //杀远程机器进程
_6y#?8RMB strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
FTVV+9.l: strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
C;mcb$@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
41Y1M]`= J>@T'# //将在目标机器上创建的exe文件的路径
&7K 4tL sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
rKhhx __try
q9)]R
{
zla^j, //与目标建立IPC连接
thT2U8%T if(!ConnIPC(szTarget,szUser,szPass))
3FD6.X>x {
$N; Nvp2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5]-q.A5m return 1;
Fv| )[>z0 }
n<GTc{>Z printf("\nConnect to %s success!",szTarget);
Q%_QT0H9Kz //在目标机器上创建exe文件
CXI%8eFXe$ | e?:Uq hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?M<q95pL E,
-z s5WaJn/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
W@bZ~Q9 if(hFile==INVALID_HANDLE_VALUE)
]
I&l0Fx {
nzcXL
=^r3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|~+i=y __leave;
u~]O #v }
i9RAbt Q} //写文件内容
51sn+h<w while(dwSize>dwIndex)
[C>>j;q% {
)z".lw ~K7$ZM if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
M:PEY*4H {
6rP?$mn2 printf("\nWrite file %s
;4:[kv@ failed:%d",RemoteFilePath,GetLastError());
/WxCsQn __leave;
Bn4wr }
iAl.(j dwIndex+=dwWrite;
^uV=|1<% }
H(QbH)S$6 //关闭文件句柄
>z"\l
CloseHandle(hFile);
2FE13{+f bFile=TRUE;
)8Q;u8jm1 //安装服务
L2Vj2o"x? if(InstallService(dwArgc,lpszArgv))
2]UwIxzR {
2+oS'nL //等待服务结束
]4X08Cm^ if(WaitServiceStop())
)` ^/Dj; {
~VKuRli|m //printf("\nService was stoped!");
{0o,2]o!: }
M(|6YF7u else
B<Zm'hdX {
r,r"?}Z //printf("\nService can't be stoped.Try to delete it.");
0^25uAD= }
1C5~GI ` Sleep(500);
%W8*vSbx //删除服务
uBUT84i RemoveService();
g9.y`o}c }
A=f)ntH~ }
8+n*S$ __finally
J5zKwt {
O4g2s8k //删除留下的文件
84g8$~M if(bFile) DeleteFile(RemoteFilePath);
"Q.KBX v/ //如果文件句柄没有关闭,关闭之~
Njmb{L]Cps if(hFile!=NULL) CloseHandle(hFile);
Ywo=w:' //Close Service handle
IQ $/|b/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
5{|tE! //Close the Service Control Manager handle
0 /)OAw"m if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
tE$oV //断开ipc连接
*JA0Vs5 wsprintf(tmp,"\\%s\ipc$",szTarget);
Ge=|RAw3 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
c?%}J\<n if(bKilled)
5?34<B printf("\nProcess %s on %s have been
'h#>@v> } killed!\n",lpszArgv[4],lpszArgv[1]);
Jz@2?wSp else
g?gF*^_0 printf("\nProcess %s on %s can't be
8=,?Bh". killed!\n",lpszArgv[4],lpszArgv[1]);
bNG7A[|B }
}Ryrd!3bY return 0;
/ptG }
Rebo.6rG //////////////////////////////////////////////////////////////////////////
9`Y\`F#}q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"3$P<Q\;l; {
_ YcIGOL NETRESOURCE nr;
e8U6D+jY char RN[50]="\\";
THcX.%ToT Z^t{m!v strcat(RN,RemoteName);
*EF`s~ strcat(RN,"\ipc$");
5gZ* 2rrC y C nr.dwType=RESOURCETYPE_ANY;
C[[:/X(c nr.lpLocalName=NULL;
RwoAZ]Zg] nr.lpRemoteName=RN;
[u;>b?[{ nr.lpProvider=NULL;
/&o<kY 2SXy)m
! if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%&M*G@j return TRUE;
.GiQC{@9w else
$p\ 0/ return FALSE;
blmY=/] }
3z!^UA>q /////////////////////////////////////////////////////////////////////////
cdv0:+[P BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
xP5Z -eL {
|Li9Y"5 BOOL bRet=FALSE;
!4}Wp. __try
tWI%P&b {
_{mG\*q //Open Service Control Manager on Local or Remote machine
<(x!P=NM- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
[w}KjV/yi if(hSCManager==NULL)
{TC_
4Y|8 {
VcORRUp printf("\nOpen Service Control Manage failed:%d",GetLastError());
ngl8) B __leave;
_MzdbUb5, }
D)J'xG_<O //printf("\nOpen Service Control Manage ok!");
AxiCpAS;J //Create Service
+5ue)` hSCService=CreateService(hSCManager,// handle to SCM database
;s w3MRJ ServiceName,// name of service to start
4@"n7/< ServiceName,// display name
B0ZLGB SERVICE_ALL_ACCESS,// type of access to service
~uw eBp~O SERVICE_WIN32_OWN_PROCESS,// type of service
1*]@1DJt SERVICE_AUTO_START,// when to start service
$m0-IyXcv SERVICE_ERROR_IGNORE,// severity of service
5`f\[oA failure
E)%r}4u> EXE,// name of binary file
k^Uk=)9 NULL,// name of load ordering group
FS6I?q#tQ NULL,// tag identifier
9I*i/fa NULL,// array of dependency names
H
>1mi_1 NULL,// account name
8@BN6 NULL);// account password
z1~FE //create service failed
c7/fQc)h4d if(hSCService==NULL)
I.'sK9\Zp {
IjrjLp[z$ //如果服务已经存在,那么则打开
B{-+1f4 if(GetLastError()==ERROR_SERVICE_EXISTS)
Jk=d5B {
Jkub|w#QH //printf("\nService %s Already exists",ServiceName);
%|gj46 //open service
=f-.aq(G/ hSCService = OpenService(hSCManager, ServiceName,
o3xfif SERVICE_ALL_ACCESS);
`yWWX.` if(hSCService==NULL)
rR3(yy0L {
w\Bx=a>vc printf("\nOpen Service failed:%d",GetLastError());
6)Dp2 __leave;
e(;nhU3a*, }
JnBg;D|)@ //printf("\nOpen Service %s ok!",ServiceName);
h2fTG }
P1}Fn:Xe%7 else
]{E{ IW8 {
S1a}9Z| printf("\nCreateService failed:%d",GetLastError());
,L,?xvWG __leave;
ZHW|P }
Q.`O;D}x }
Q7@
m.w%` //create service ok
f/K:~#k else
xDTDfhA {
o 2sOf //printf("\nCreate Service %s ok!",ServiceName);
K#oF=4_/| }
]aVFWzey f3Cjj]RFv // 起动服务
D_4UM#Tw if ( StartService(hSCService,dwArgc,lpszArgv))
Q)b*;
@ {
Xv1mjHZCC //printf("\nStarting %s.", ServiceName);
*Mr?}_,X* Sleep(20);//时间最好不要超过100ms
3~Vo]wv while( QueryServiceStatus(hSCService, &ssStatus ) )
^9PB+mz {
:D !}jN/) if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
nkvkHh {
p 6FPdt) printf(".");
%T:7I[f Sleep(20);
}n91aE3v }
L?gak@E else
4,pS C break;
:~1p }
47 _";g@X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
s=xJcLA printf("\n%s failed to run:%d",ServiceName,GetLastError());
t!"XQ$g' }
A&~<qgBTp else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
|2eF~tJqc {
7>Oa, \ //printf("\nService %s already running.",ServiceName);
(}C%g{8 }
!@<>S>uGG else
?m$7)@p {
eVYUJ, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ix=H=U]Q{ __leave;
D9|?1+Kc }
ADa'(#+6 bRet=TRUE;
0Tm"Zh?B| }//enf of try
^Q\O8f[u __finally
-gP4| r8& {
Q*+_%n1
/ return bRet;
Fq<;- }
*&vySyt return bRet;
= yH#Iil }
u,6 'yB'u /////////////////////////////////////////////////////////////////////////
IiV#V BOOL WaitServiceStop(void)
-Oro$=% {
;S FmbZ%~ BOOL bRet=FALSE;
2_4m}T3 //printf("\nWait Service stoped");
]eJjffx while(1)
I&e,R {
?V}AwLX} Sleep(100);
o9:GKc if(!QueryServiceStatus(hSCService, &ssStatus))
:z EhPx;B7 {
om"q[Tudc printf("\nQueryServiceStatus failed:%d",GetLastError());
z5CWgN break;
dpBG)Xzoyv }
%`c?cB if(ssStatus.dwCurrentState==SERVICE_STOPPED)
S|8O$9{x9q {
,'CDKzY bKilled=TRUE;
fU+A~oL%I bRet=TRUE;
ZcXqH7`r break;
hwmpiyu }
p1=sDsLL if(ssStatus.dwCurrentState==SERVICE_PAUSED)
a/.O,&3
{
uW&P1'X //停止服务
G;+hc%3y bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
P^%.7C break;
$+Hv5]/hb }
.&ynS else
:v k+[PzJ {
EiY i<Z_S //printf(".");
Kt%`]Wp continue;
Ah_'.r1<P9 }
T|p$Ddt`+ }
I3xx}^V return bRet;
Pl=X<Bp }
A$RN7# /////////////////////////////////////////////////////////////////////////
A"V3g`dP BOOL RemoveService(void)
Ed|7E_v {
q_8qowu" //Delete Service
g]C+uj^ if(!DeleteService(hSCService))
)gNHD?4x {
%D z|p]49! printf("\nDeleteService failed:%d",GetLastError());
AZ5c^c) return FALSE;
(r,RwWYm }
%@U<|9 %ua //printf("\nDelete Service ok!");
KM|[:v return TRUE;
&X^~%\F:2 }
Mg95us /////////////////////////////////////////////////////////////////////////
.1MXQLy 其中ps.h头文件的内容如下:
\z8TYx@ /////////////////////////////////////////////////////////////////////////
o([+Pp #include
io:?JnQSA #include
Zx<s-J4o=w #include "function.c"
pTmG\wA~$ (@`+Le unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'<m[ /////////////////////////////////////////////////////////////////////////////////////////////
3}$L4U 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
A0S6 4( /*******************************************************************************************
A]BD2 Module:exe2hex.c
W"|89\p} Author:ey4s
Zx5vIm Http://www.ey4s.org }mz4 3Sq< Date:2001/6/23
XLFJ?$)Tro ****************************************************************************/
2`t4@T #include
+(r8SnRX #include
dW!T.S int main(int argc,char **argv)
O>w$ {
=bf-+gZD HANDLE hFile;
QsI>_<r DWORD dwSize,dwRead,dwIndex=0,i;
oHu0] XA unsigned char *lpBuff=NULL;
~&k1P:#R __try
`
M"Zq {
?{cF'RB. if(argc!=2)
5nqj {
ZWmmFKFG. printf("\nUsage: %s ",argv[0]);
V|xR`Q __leave;
" S#0QH%5 }
if:2sS9r suPQlU>2sj hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
u-j$4\' LE_ATTRIBUTE_NORMAL,NULL);
H*yX
Iq: if(hFile==INVALID_HANDLE_VALUE)
}RG {
|,t#Au}61 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
sqac>v __leave;
b)$<aFl }
`6lc] r dwSize=GetFileSize(hFile,NULL);
1>57rx"l if(dwSize==INVALID_FILE_SIZE)
!K(0)~u {
y| @[?B printf("\nGet file size failed:%d",GetLastError());
b V;R}3) __leave;
Gt\F),@ }
n`0}g_\q lpBuff=(unsigned char *)malloc(dwSize);
v?!x,H$Qd if(!lpBuff)
F7# {
292e0cE printf("\nmalloc failed:%d",GetLastError());
j3IxcG}f __leave;
*"O7ml] }
uQ9P6w=Nt while(dwSize>dwIndex)
: B$
d {
lkFv5^% if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
LurBqr {
8_8R$=V printf("\nRead file failed:%d",GetLastError());
=<iK3bPkU __leave;
E7oL{gU
}
!4]wb!F dwIndex+=dwRead;
#{UM4~|: }
<.s[x~b\` for(i=0;i{
E]6;nY? if((i%16)==0)
gI'4g ZH printf("\"\n\"");
:=T+sT~ printf("\x%.2X",lpBuff);
: )cPc7$8 }
pDCQ?VW }//end of try
>q[ (UV __finally
vv"_u=H {
b,]h X if(lpBuff) free(lpBuff);
;
R&wr_% CloseHandle(hFile);
iZwt,)( }
|.)oV;9 return 0;
#fRhG^QKp }
j0Kj> 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。