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。
O{lIs_1.Z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~/^y.SsWM <1>与远程系统建立IPC连接
mV6#!_" <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
a(PjcQ4dY <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ePV-yy <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
G*kE~s9R
<5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
bWGyLo, <6>服务启动后,killsrv.exe运行,杀掉进程
6@"Vqm|HD <7>清场
lTa1pp
Zw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ljNzYg~- /***********************************************************************
*0=fT}&! Module:Killsrv.c
Nc
G ,0K Date:2001/4/27
1U717u Author:ey4s
4^
c!_K&& Http://www.ey4s.org [:AB$l* ***********************************************************************/
6?53q e #include
|$YyjYK #include
BhqhyX\D&y #include "function.c"
sFbfFUd #define ServiceName "PSKILL"
xL9:4'I AyE%0KmraK SERVICE_STATUS_HANDLE ssh;
pp/#Am SERVICE_STATUS ss;
Na\3.:]z /////////////////////////////////////////////////////////////////////////
>nc4v6s void ServiceStopped(void)
^dFhg_GhF {
oHxGbvQc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C}n'>],p ss.dwCurrentState=SERVICE_STOPPED;
*,E; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
kxwNbxC ss.dwWin32ExitCode=NO_ERROR;
eeZIa`.sX ss.dwCheckPoint=0;
K5P Gi# ss.dwWaitHint=0;
p@#]mVJ>9 SetServiceStatus(ssh,&ss);
!nec 7 return;
4O$ mR }
*y)4D[
z- /////////////////////////////////////////////////////////////////////////
#0}Ok98P void ServicePaused(void)
)J;ny!^2 {
lo"j )Zt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+c-6#7hh ss.dwCurrentState=SERVICE_PAUSED;
2>\b: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pNP_f:A| ss.dwWin32ExitCode=NO_ERROR;
{d| |q<.- ss.dwCheckPoint=0;
%,33gZzf ss.dwWaitHint=0;
E|Q{]&$;Z" SetServiceStatus(ssh,&ss);
S
<2}8D return;
/rqqC(1 }
qpoquWZ void ServiceRunning(void)
6hp{,8|D"m {
I|H,)!Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5i|s>pD4z1 ss.dwCurrentState=SERVICE_RUNNING;
):/,w!1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~q*i;* ss.dwWin32ExitCode=NO_ERROR;
OWqrD@ ss.dwCheckPoint=0;
-UJ?L ss.dwWaitHint=0;
Sbp SetServiceStatus(ssh,&ss);
aD+0\I[x return;
k69kv9v@J }
~D*b3K8X /////////////////////////////////////////////////////////////////////////
/j11,O?72 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
I"B8_ {
f(!E!\&n^ switch(Opcode)
,g%o {
w-r_H!- case SERVICE_CONTROL_STOP://停止Service
<} &7 a s ServiceStopped();
y7>iz6N break;
Sc$gnUYD{ case SERVICE_CONTROL_INTERROGATE:
nHnk#SAAu SetServiceStatus(ssh,&ss);
9t#P~>:jY} break;
t
@;WgIp(& }
7LG+$LEz return;
ZOp^`c9~ }
oL#xDG //////////////////////////////////////////////////////////////////////////////
]+mjOks~ //杀进程成功设置服务状态为SERVICE_STOPPED
3u*82s\8T //失败设置服务状态为SERVICE_PAUSED
WPtMds4 //
J`W-]3S# void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
A1Ka(3" {
-H`\?
R ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
]\7lbLv if(!ssh)
X R4 )z {
JfbKf~g ServicePaused();
L1rwIOgq^ return;
&&&9 }
yji>*XG ServiceRunning();
?<!
nm&~ Sleep(100);
Vz'HM$ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
UkZ\cc}aC/ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
z/weit if(KillPS(atoi(lpszArgv[5])))
7 %3<~'v[ ServiceStopped();
*_PPrx5 else
ZBF1rx? ServicePaused();
\<X2ns@Tf return;
ln fm0 }
#XcU{5Qm5 /////////////////////////////////////////////////////////////////////////////
-/zp&*0gcx void main(DWORD dwArgc,LPTSTR *lpszArgv)
-]/7hN*v {
A])OPqP{ SERVICE_TABLE_ENTRY ste[2];
TMqY4;UeL ste[0].lpServiceName=ServiceName;
%Z7%jma ste[0].lpServiceProc=ServiceMain;
3|zgDA ste[1].lpServiceName=NULL;
c8<xFvYG ste[1].lpServiceProc=NULL;
|:N>8%@6c StartServiceCtrlDispatcher(ste);
l0Y?v 4 return;
VRtO; F }
Z^*NnL.' /////////////////////////////////////////////////////////////////////////////
)yrAov\z* 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
./7v",#*.' 下:
Sl"BK0:%7 /***********************************************************************
K^aj@2K{ Module:function.c
nS.2C>A Date:2001/4/28
qi&D+~Gv! Author:ey4s
Ib6(Bp9.L Http://www.ey4s.org d/]|657u ***********************************************************************/
k1#5nYN. #include
ljVIE/iq ////////////////////////////////////////////////////////////////////////////
=e{.yggE BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
r1;e 0\?` {
E?cZbn*>` TOKEN_PRIVILEGES tp;
lVoik*,B LUID luid;
ETO$9}x[ 'B`#:tX^N if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
c" +zgP {
#]y5zi printf("\nLookupPrivilegeValue error:%d", GetLastError() );
O#:&*Mv return FALSE;
=JW[pRI5a }
' S ,2 tp.PrivilegeCount = 1;
&{ ZSE^ tp.Privileges[0].Luid = luid;
4jGLAor| if (bEnablePrivilege)
U(*yL- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
t.)AggXj# else
3fp> 4;ym' tp.Privileges[0].Attributes = 0;
m2 O&2[g // Enable the privilege or disable all privileges.
UOt8Q0)} AdjustTokenPrivileges(
Pw{"_g hToken,
krjN7& FALSE,
@1g&Z}L
o &tp,
SO3cY#i
z" sizeof(TOKEN_PRIVILEGES),
+xp*]a (PTOKEN_PRIVILEGES) NULL,
_B[WY (PDWORD) NULL);
.,M;huRg // Call GetLastError to determine whether the function succeeded.
L M
/Ga if (GetLastError() != ERROR_SUCCESS)
Jq)U</ {
/H)Br~ l printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{cR=N~_EO return FALSE;
Rh<N);Sl7 }
Xa,\EEmQ return TRUE;
#wjH4DT }
j5^-.sEEw ////////////////////////////////////////////////////////////////////////////
qfrNi1\9- BOOL KillPS(DWORD id)
f4"4ZVcr {
PsbG|~ HANDLE hProcess=NULL,hProcessToken=NULL;
oHX$k{6 BOOL IsKilled=FALSE,bRet=FALSE;
"Pj}E=!k __try
m$:&P|!'p {
lhO2'#]i ehT%s+aUw if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
*_"u)<J {
RJ}#)cT printf("\nOpen Current Process Token failed:%d",GetLastError());
$r79n- __leave;
z"UPyW1? }
<2<87PU //printf("\nOpen Current Process Token ok!");
6(KmA-!b(O if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
EB,4PEe: {
&{z<kmc$6 __leave;
_kN*e:t }
mQr0sI,o] printf("\nSetPrivilege ok!");
3ZojE ux` Wi$dZOcSJ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
rMp9jG@3 {
KDTDJ8 printf("\nOpen Process %d failed:%d",id,GetLastError());
kg>>D __leave;
H?Jm'\~ }
zOB=aG?/ //printf("\nOpen Process %d ok!",id);
Cq\I''~8 if(!TerminateProcess(hProcess,1))
?KP}#>Ba@ {
&leK}je [ printf("\nTerminateProcess failed:%d",GetLastError());
+iA=y=;blH __leave;
33a uho
}
o#D.9K( IsKilled=TRUE;
YRcps0Dx9 }
6rX_-Mm6w __finally
s>%Pd7: {
jd:B \%#![ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
1RqgMMJL if(hProcess!=NULL) CloseHandle(hProcess);
ax|1b`XUr" }
k;Fh4Hv return(IsKilled);
ZjVWxQ
}
L1#Ij# //////////////////////////////////////////////////////////////////////////////////////////////
bx}fj#J]En 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:
L?RF;jf /*********************************************************************************************
nE|@IGH ModulesKill.c
Em^( Create:2001/4/28
^p=L\SJ Modify:2001/6/23
KQ`=t Author:ey4s
W?Xiz TW Http://www.ey4s.org 1*Ar{:+ua PsKill ==>Local and Remote process killer for windows 2k
`G$1n#& **************************************************************************/
.}`hCt08 #include "ps.h"
ig_2={Q@ #define EXE "killsrv.exe"
k\7:{y@, #define ServiceName "PSKILL"
XDz5b., ^^Jnv{) #pragma comment(lib,"mpr.lib")
EKZVF`L //////////////////////////////////////////////////////////////////////////
e/ s(ojDW //定义全局变量
]%dnKP~ SERVICE_STATUS ssStatus;
:c]`D> SC_HANDLE hSCManager=NULL,hSCService=NULL;
n(vDytrj; BOOL bKilled=FALSE;
g,kzQ}_ char szTarget[52]=;
cAuY4RV //////////////////////////////////////////////////////////////////////////
K@:m/Z}|4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!GK$[9 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
${hz e<g BOOL WaitServiceStop();//等待服务停止函数
G/?~\
}:s
BOOL RemoveService();//删除服务函数
<{J5W6 /////////////////////////////////////////////////////////////////////////
" I+p int main(DWORD dwArgc,LPTSTR *lpszArgv)
-?a<qa?$ {
GWP dv BOOL bRet=FALSE,bFile=FALSE;
p>*i$ char tmp[52]=,RemoteFilePath[128]=,
-1r2 K szUser[52]=,szPass[52]=;
+K$NAT HANDLE hFile=NULL;
[QczlwmO DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*"{&FEV x?yD=Mq_ //杀本地进程
acW'$@y9?N if(dwArgc==2)
G^Tk 20* {
C"w
{\
&R if(KillPS(atoi(lpszArgv[1])))
Ru\_dr2yI} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
kQv*eZ~ else
TMVryb printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
=
+Xc4a lpszArgv[1],GetLastError());
Bl;KOR return 0;
C+V*
Fh3 }
t+TYb#Tc //用户输入错误
`\Unpp\I else if(dwArgc!=5)
0pgY1i7 {
53OJ-m%a printf("\nPSKILL ==>Local and Remote Process Killer"
$t=O: "\nPower by ey4s"
3f76kl(& "\nhttp://www.ey4s.org 2001/6/23"
KeBQH8A1N "\n\nUsage:%s <==Killed Local Process"
*nTU#U "\n %s <==Killed Remote Process\n",
8im@4A+n` lpszArgv[0],lpszArgv[0]);
/VTM 9)u return 1;
O8u3y }
Om'(mr //杀远程机器进程
G*}F5.>8( strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
saZ>?Owz strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
tj1JB% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`
%?9=h% >^_ bD //将在目标机器上创建的exe文件的路径
8;\sU?
sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
2 WBq __try
/Z%>ArAx {
I!: z,t< //与目标建立IPC连接
NCS!:d:Ry if(!ConnIPC(szTarget,szUser,szPass))
y2yKm1<Ru< {
"^CXY3v printf("\nConnect to %s failed:%d",szTarget,GetLastError());
bE\,}DTy return 1;
eiMH['X5 }
6[dur'x printf("\nConnect to %s success!",szTarget);
@,H9zrjVFZ //在目标机器上创建exe文件
u5E]t9~Pq f-RK,#^?, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
E;(Rm>lB E,
aP()|js NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^ @=^;nB if(hFile==INVALID_HANDLE_VALUE)
B|{I:[ {
3:CO{=`\7B printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
;h/pnmhP __leave;
2j&@p> }
K%g;NW //写文件内容
nKh&-E while(dwSize>dwIndex)
)mN9(Ob! {
~6[*q~B DPDe>3Mi[ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
u\e\'\ {
V64L,u#`l printf("\nWrite file %s
Zm TDQ`Ix failed:%d",RemoteFilePath,GetLastError());
^y_fRP~ __leave;
`sHuM* }
+V(5w`qx dwIndex+=dwWrite;
JhK/']R }
)9j06(<A //关闭文件句柄
-pb&-@Hul CloseHandle(hFile);
peVq+(=. bFile=TRUE;
[J#1Ff; //安装服务
K`KLC.j if(InstallService(dwArgc,lpszArgv))
_7)F
? {
%b!-~
Y. //等待服务结束
j2n,f7hl. if(WaitServiceStop())
O}ejWP8> {
qN|
fEO> //printf("\nService was stoped!");
VHUW]8We }
30cd|
S? else
&XLD S=j {
?w&SW{ I //printf("\nService can't be stoped.Try to delete it.");
wsfd8T4 }
\}]iS C.2 Sleep(500);
ra7uU* //删除服务
qv{o|g
QB RemoveService();
j6}R7$JR }
ZU&"73 }
x%>
e)L< __finally
90N`CXas {
mj,fp2D;% //删除留下的文件
Wsj=!Obc if(bFile) DeleteFile(RemoteFilePath);
F@<0s&)1 //如果文件句柄没有关闭,关闭之~
n-;y*kD if(hFile!=NULL) CloseHandle(hFile);
}-<zWI{p //Close Service handle
qCMl!g' if(hSCService!=NULL) CloseServiceHandle(hSCService);
]dPZ .r //Close the Service Control Manager handle
p='-\M74K if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
hsLzj\)6 //断开ipc连接
hP@(6X," wsprintf(tmp,"\\%s\ipc$",szTarget);
sKaE-sbJY WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
b3$k9dmxV+ if(bKilled)
T3&`<%,f printf("\nProcess %s on %s have been
t,%iL killed!\n",lpszArgv[4],lpszArgv[1]);
SS.jL) else
!>^JSHR4t printf("\nProcess %s on %s can't be
E_ucab-Fi killed!\n",lpszArgv[4],lpszArgv[1]);
f<jb=\}x }
Q[ieaL6& return 0;
T~8
.9g }
g=)J~1&p //////////////////////////////////////////////////////////////////////////
<g2_6C\j BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
%g"eV4j {
mryN} NETRESOURCE nr;
$6>?; char RN[50]="\\";
L):qu LxN*)[ Wb strcat(RN,RemoteName);
y6HuN strcat(RN,"\ipc$");
Bstk{&ew pb;")Q' nr.dwType=RESOURCETYPE_ANY;
#&!G"x7 nr.lpLocalName=NULL;
,2[ra9n nr.lpRemoteName=RN;
?[)S7\rP nr.lpProvider=NULL;
D vkxI<Xa TQ :/RT if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
d4^`}6@ return TRUE;
wVK*P
-C else
QGnxQ{ko return FALSE;
}qPhx6nP }
'md0] R| /////////////////////////////////////////////////////////////////////////
tB(4Eq
\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
f>Td)s1
M {
),^eA BOOL bRet=FALSE;
6iezLG5 __try
;-mdi/*g {
1' w:`/_ //Open Service Control Manager on Local or Remote machine
!|wzf+V hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
eOlKbJU if(hSCManager==NULL)
|?m` xO {
tOdT[& printf("\nOpen Service Control Manage failed:%d",GetLastError());
qztV,R T __leave;
> 6CV4 L }
E;\M1(\u //printf("\nOpen Service Control Manage ok!");
WV<tyx9Z //Create Service
8s}J!/2 hSCService=CreateService(hSCManager,// handle to SCM database
tl8O6`<Z ServiceName,// name of service to start
+RZ~LA\+ ServiceName,// display name
[G|mY6F^ SERVICE_ALL_ACCESS,// type of access to service
Y#V8(DTyH SERVICE_WIN32_OWN_PROCESS,// type of service
>
dZ3+f SERVICE_AUTO_START,// when to start service
H6kf
K5, SERVICE_ERROR_IGNORE,// severity of service
P1kB>"bR failure
&wH:aD EXE,// name of binary file
QOFvsJ<s NULL,// name of load ordering group
{kB `>VS NULL,// tag identifier
G&{HTYP NULL,// array of dependency names
| FM
} NULL,// account name
M7}Q=q\9 NULL);// account password
|!z2oO //create service failed
cL7g}$W$ if(hSCService==NULL)
aC=['a>) {
_cqy`p@" //如果服务已经存在,那么则打开
}6zbT-i if(GetLastError()==ERROR_SERVICE_EXISTS)
%FkLQ+v/< {
Xh3; //printf("\nService %s Already exists",ServiceName);
.#6MQJ]OH //open service
RNJFSD. hSCService = OpenService(hSCManager, ServiceName,
NC23Z0y SERVICE_ALL_ACCESS);
dJ3IUe if(hSCService==NULL)
+",S2Qmo {
{5Lj8N5 printf("\nOpen Service failed:%d",GetLastError());
%n?vJ#aX% __leave;
[uuj?Rbd }
$< %B#axL //printf("\nOpen Service %s ok!",ServiceName);
|WqOk~)[Z3 }
*dE^-dm# else
?H|T&66 {
Ggm` ~fS printf("\nCreateService failed:%d",GetLastError());
-$8.3\6h __leave;
L_O$>c }
7_jE[10 }
mX# "+X| //create service ok
6Z:YT&,f else
C0)Z6 {
*7gT}O;p 5 //printf("\nCreate Service %s ok!",ServiceName);
u:P~j }
GlYly5F '?Bg;Z'L % // 起动服务
)najO*n if ( StartService(hSCService,dwArgc,lpszArgv))
rj]
E@W {
_2Py\+$ //printf("\nStarting %s.", ServiceName);
OKue" p Sleep(20);//时间最好不要超过100ms
sRRI3y@ while( QueryServiceStatus(hSCService, &ssStatus ) )
|H)cuZ {
_GaJXWMbk if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+c,[ Q {
ETw]!
br printf(".");
t%0?N<9YkU Sleep(20);
I*)VZW }
F4I6P else
#;r]/)> break;
7}
O;FX+x }
HMQI&Lh=U if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
gT52G?- printf("\n%s failed to run:%d",ServiceName,GetLastError());
dSK0h(8 }
u=K2Q4 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~UMOT!4}3 {
)/t6" " //printf("\nService %s already running.",ServiceName);
F@W*\3) }
'5.\#=S 1 else
}0/a\ {
5D`26dB2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
'x%x'9OP __leave;
b)}+>Wx }
4MvC]_& bRet=TRUE;
MiGcA EF; }//enf of try
n'w,n1z7 __finally
@'jfKW {
5G*II_j return bRet;
:hqZPajE }
V0i9DK|! return bRet;
G?)vWM`j }
a|qsQ'1,; /////////////////////////////////////////////////////////////////////////
MK$Jj" BOOL WaitServiceStop(void)
q? z> {
<4X?EYaTq BOOL bRet=FALSE;
=:7$/T'Qg //printf("\nWait Service stoped");
Ob@Hng%v while(1)
nB@UKX {
@z,*K_AKr Sleep(100);
A|RR]CFJ if(!QueryServiceStatus(hSCService, &ssStatus))
D(XqyN-P {
oK+Lzb\d{M printf("\nQueryServiceStatus failed:%d",GetLastError());
k=n
"+ break;
d]B=*7] }
Z6s5M{mE if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\ aKd5@ {
3VO:+mT bKilled=TRUE;
\HSicV#i bRet=TRUE;
z1j|E
: break;
szq+@2: }
4<gJ2a3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
3oBC
{
(F5ttQPh //停止服务
-F`he=Ev9 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
MOZu.NmO break;
rG6\ynBX% }
Jq1 n0O else
>{&A%b4JF {
VWa|Y@Dc] //printf(".");
4F#%f#" continue;
R}%8s* }
:t$A8+A+0 }
{8CWWfHCD return bRet;
tY_5Pz(@ }
UzQ$B> f /////////////////////////////////////////////////////////////////////////
avNLV BOOL RemoveService(void)
(_8#YyW# {
FmT
`Oa> //Delete Service
Mtp%co )f if(!DeleteService(hSCService))
uw_?O[ZA[ {
%KV2<t? printf("\nDeleteService failed:%d",GetLastError());
#x)}29%e# return FALSE;
"'{OIP }
$h[Yz l //printf("\nDelete Service ok!");
j$PI,` return TRUE;
TmP8q
}
/tC9G@Hl /////////////////////////////////////////////////////////////////////////
]Z@k|Nw 其中ps.h头文件的内容如下:
gxM[V>[ /////////////////////////////////////////////////////////////////////////
Slx2z%'> #include
;'1Apy #include
/H&aMk}J@y #include "function.c"
myvh@@N ]N}]d
+^6 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ntH T /////////////////////////////////////////////////////////////////////////////////////////////
" i`8l.Lc 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~_*]:
<94WZ?{p /*******************************************************************************************
|5ONFde"0 Module:exe2hex.c
FdxsUDL Author:ey4s
&o.iUk Http://www.ey4s.org otq,R6 ^ Date:2001/6/23
l9Pu&M?5 ****************************************************************************/
$9H[3OZPVv #include
jT^!J+?6K+ #include
Bl4 dhBZoO int main(int argc,char **argv)
fN[n>%)VO< {
{j@+h%sF>+ HANDLE hFile;
-Enbcz(B DWORD dwSize,dwRead,dwIndex=0,i;
_S5gcPcF" unsigned char *lpBuff=NULL;
V/-MIH7SF __try
K%2I {
DQ_ 2fX~) if(argc!=2)
!R{em4 8D {
)%#?3X^sI printf("\nUsage: %s ",argv[0]);
aL)$b __leave;
x5vzPh` }
uBRw>"c_*8 6Ct0hk4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
G"Pj6QUva LE_ATTRIBUTE_NORMAL,NULL);
_3&/(B%H if(hFile==INVALID_HANDLE_VALUE)
:uvc\|:s {
<Kp+&(l,l printf("\nOpen file %s failed:%d",argv[1],GetLastError());
J|?[.h7tO __leave;
j],&z^O$ }
LUul7y'" dwSize=GetFileSize(hFile,NULL);
FV8\+ep if(dwSize==INVALID_FILE_SIZE)
,;3:pr {
BhkAQEsWTQ printf("\nGet file size failed:%d",GetLastError());
Iaa|qJ4 __leave;
s01$fFJgO }
p">WK<N lpBuff=(unsigned char *)malloc(dwSize);
{X]9^=O" if(!lpBuff)
.EzSSU7n) {
6o(lObfo printf("\nmalloc failed:%d",GetLastError());
enPYj.*/0 __leave;
Hdna{@~ }
Nh:4ys!P while(dwSize>dwIndex)
U,HS;wo;t {
6vWii)O.D if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
JD-Becz {
$QffrU' printf("\nRead file failed:%d",GetLastError());
'\'7yN' __leave;
>3$uu+p1F }
?\d5;%YSr dwIndex+=dwRead;
PL!tk^;6- }
J~'~[,K for(i=0;i{
S5/p=H: if((i%16)==0)
1:5P%$?b printf("\"\n\"");
]:!8 s\# printf("\x%.2X",lpBuff);
k!vHO }
X&,N}9>B }//end of try
5 iv@@1c __finally
`.`FgaJ
| {
APOea if(lpBuff) free(lpBuff);
.S(^roM;+ CloseHandle(hFile);
o{g@Nk'f }
VLx T"]f return 0;
iz(m3k:w }
C#T)@UxBZ 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。