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。
GY% ^!r OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
SUGB)vEa <1>与远程系统建立IPC连接
N!me:|Dn <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Fs+
CY <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
uT1xvXfqP <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*S _[8L" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
}MU}-6 <6>服务启动后,killsrv.exe运行,杀掉进程
3X|7 R <7>清场
j:k}6]p} 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
f[r?J/;P9 /***********************************************************************
d}B_ wz' Module:Killsrv.c
*49({TD6` Date:2001/4/27
R;yi58Be Author:ey4s
lSW6\jX Http://www.ey4s.org ,EsPm'`?A/ ***********************************************************************/
M( euwy #include
HgVPyo #include
4DLp+6zP #include "function.c"
ui>0?O*G #define ServiceName "PSKILL"
Dqxtc|vo [v0[,K SERVICE_STATUS_HANDLE ssh;
6>L) SERVICE_STATUS ss;
_.}1 Y,Q /////////////////////////////////////////////////////////////////////////
Wb)>APL void ServiceStopped(void)
/kZ{+4M {
+F>9hA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'J[n}r ss.dwCurrentState=SERVICE_STOPPED;
<xn96|$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Wnf3[fV6P ss.dwWin32ExitCode=NO_ERROR;
gC/~@Z8W] ss.dwCheckPoint=0;
yiT)m]E
d ss.dwWaitHint=0;
TK! D=M SetServiceStatus(ssh,&ss);
uGo tX b return;
&PE/\_xD_ }
NI<;L m /////////////////////////////////////////////////////////////////////////
&<Iyb}tA? void ServicePaused(void)
lhk=yVG3 {
8?yRa{'" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WSi`KNX ss.dwCurrentState=SERVICE_PAUSED;
B me_# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?v5OUmFM ss.dwWin32ExitCode=NO_ERROR;
OCX>LK!K ss.dwCheckPoint=0;
YZ0y_it) ss.dwWaitHint=0;
\Ei(HmEU SetServiceStatus(ssh,&ss);
bY@ S[ return;
4hQ.RO }
JkfVsmc<{h void ServiceRunning(void)
j:Y1 {
JXhHitUD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jWUpzf)q=T ss.dwCurrentState=SERVICE_RUNNING;
2bnF#-( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DTx!# [ ss.dwWin32ExitCode=NO_ERROR;
o)B`K." ss.dwCheckPoint=0;
3QZ~t#,7ij ss.dwWaitHint=0;
O>vbAIu SetServiceStatus(ssh,&ss);
B8G9V6KS- return;
e6
&-f }
sJ3O ] /////////////////////////////////////////////////////////////////////////
0`H)c)
pP void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
eV"Za.a. {
03)R_A switch(Opcode)
W]TO%x{ {
$ap6Vxjr case SERVICE_CONTROL_STOP://停止Service
HNMVs]/e ServiceStopped();
P&g.%8b~84 break;
n1E^8[~' case SERVICE_CONTROL_INTERROGATE:
bdxmJ9a:R SetServiceStatus(ssh,&ss);
L/+KY_b:* break;
e5z U`R }
B*
hW return;
q@@C|oqEX }
RJ63"F $ //////////////////////////////////////////////////////////////////////////////
[(81-j1v //杀进程成功设置服务状态为SERVICE_STOPPED
gK%^}xU+
//失败设置服务状态为SERVICE_PAUSED
H)@f_pfj( //
qX_(
M2oLU void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
<H]1 6 {
,suC`)R ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#P,C9OQD if(!ssh)
+`(,1L1 {
sI,S(VWor ServicePaused();
;,&$ob*/ return;
cD 5^mxd% }
~N!-4-~p ServiceRunning();
WGC'k
s ^ Sleep(100);
S-Z s
//注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3W#f
Fy //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^1}Y=!& if(KillPS(atoi(lpszArgv[5])))
*z3wm-z1& ServiceStopped();
4Yx\U else
i0jR~vF
{B ServicePaused();
QRw/d}8l return;
G&DL)ePu]m }
wF\5 X /////////////////////////////////////////////////////////////////////////////
QE\t}> void main(DWORD dwArgc,LPTSTR *lpszArgv)
7%7 \2!0J} {
y]YUuJ9a SERVICE_TABLE_ENTRY ste[2];
t Urwg
ste[0].lpServiceName=ServiceName;
%=G*{mK ste[0].lpServiceProc=ServiceMain;
15)y]N={^ ste[1].lpServiceName=NULL;
OtsW>L@ O( ste[1].lpServiceProc=NULL;
"'9[c"Iz StartServiceCtrlDispatcher(ste);
==^9_a^ return;
+`p@md2L1 }
QKAt%"1& /////////////////////////////////////////////////////////////////////////////
?*K{1Ghf function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
4\rw JD< 下:
Up*.z\|'y /***********************************************************************
MmL)CT Module:function.c
m.':5 Date:2001/4/28
YB?5s`vr9d Author:ey4s
up^D9(y\ Http://www.ey4s.org S+mM S ***********************************************************************/
pf%B #include
*y@Xm~ld
////////////////////////////////////////////////////////////////////////////
sSdnH_;& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
84|oqwZO {
3mCf>qj73 TOKEN_PRIVILEGES tp;
VKtZyhK"h LUID luid;
'0MH-M WKDa]({k% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,T<q"d7-# {
yr"BeTrS. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Q[Xh{B return FALSE;
_
!r]** }
65g"$:0 tp.PrivilegeCount = 1;
7#G8qh< tp.Privileges[0].Luid = luid;
na)-' if (bEnablePrivilege)
EsK.g/d tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
tpQ?E<O else
[]#>r
k~ tp.Privileges[0].Attributes = 0;
=TcT` ](o // Enable the privilege or disable all privileges.
y<0RgG1qp AdjustTokenPrivileges(
NJqjW hToken,
%fH&UFby FALSE,
BK/~2u &tp,
NKX62 ZC sizeof(TOKEN_PRIVILEGES),
*l9Wj$vja (PTOKEN_PRIVILEGES) NULL,
m&&Y=2 (PDWORD) NULL);
L3s1a -K // Call GetLastError to determine whether the function succeeded.
o)}M$}4 if (GetLastError() != ERROR_SUCCESS)
s ~Xa=_+D {
,!i!q[YkL9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
67]kT%0 return FALSE;
U1,f$McZs }
("!P_Q# return TRUE;
.9'bi#:Cw }
7{fOo%(7 ////////////////////////////////////////////////////////////////////////////
POl_chq BOOL KillPS(DWORD id)
J}M_Ka {
G-#]|) HANDLE hProcess=NULL,hProcessToken=NULL;
A6faRi703 BOOL IsKilled=FALSE,bRet=FALSE;
:rcohzfa __try
W}0cM9 g {
~REP@!\r^ FQp@/H^ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7JL*y\' {
~bsL
W:.' printf("\nOpen Current Process Token failed:%d",GetLastError());
\:[J-ySJ __leave;
8-.jf }
"u=U@1 ^ //printf("\nOpen Current Process Token ok!");
b>_eD- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-z6{! {
= 3("gScUj __leave;
3{"M N= }
fx#Krr@ printf("\nSetPrivilege ok!");
R&P}\cf8T "gQA|NHwV if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
)/4xR] {
8F(Vd99I printf("\nOpen Process %d failed:%d",id,GetLastError());
>M-ZjT> __leave;
T:?01?m }
FM=-^l, //printf("\nOpen Process %d ok!",id);
}(-2a*Z;Y if(!TerminateProcess(hProcess,1))
|(Q !$ {
A!bH0=<I printf("\nTerminateProcess failed:%d",GetLastError());
{%PgR){qR __leave;
{EL
J!o[ }
|tua*zEsS IsKilled=TRUE;
M
s5L7S }
JrA\ V=K __finally
\[MQJX,dn {
_ giZ'&l! if(hProcessToken!=NULL) CloseHandle(hProcessToken);
WJJwhr if(hProcess!=NULL) CloseHandle(hProcess);
~IIlCmMl, }
r{1xjAT return(IsKilled);
Sb,lY<= }
WN`|5"?$ //////////////////////////////////////////////////////////////////////////////////////////////
2J0N]`|) 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:
*$/!.e /*********************************************************************************************
iM'rl0 ModulesKill.c
V
'e_gH Create:2001/4/28
/GUbc Modify:2001/6/23
_G1C5nkDl4 Author:ey4s
*\4u :1Cu Http://www.ey4s.org 2Ysl|xRo PsKill ==>Local and Remote process killer for windows 2k
{=A8kgt **************************************************************************/
yD\[`!sWk #include "ps.h"
VHlo}Ek<# #define EXE "killsrv.exe"
2,bLEhu #define ServiceName "PSKILL"
6O9?":3; !^m,v19Ds< #pragma comment(lib,"mpr.lib")
XeRbn //////////////////////////////////////////////////////////////////////////
`^#V1kRmH //定义全局变量
=(%+S<} SERVICE_STATUS ssStatus;
^}\!Sn SC_HANDLE hSCManager=NULL,hSCService=NULL;
'"~ 2xiin BOOL bKilled=FALSE;
U|!L{+F char szTarget[52]=;
4qe!+!#$ //////////////////////////////////////////////////////////////////////////
\&Bvh4Q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
stcbM BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9EI Oa/* BOOL WaitServiceStop();//等待服务停止函数
|',$5!:0O BOOL RemoveService();//删除服务函数
=Ti[Q5SZ /////////////////////////////////////////////////////////////////////////
@5Zg![G int main(DWORD dwArgc,LPTSTR *lpszArgv)
n k@e# {
ZL{\M|@jz BOOL bRet=FALSE,bFile=FALSE;
,- FC char tmp[52]=,RemoteFilePath[128]=,
IN#Z(FMVC szUser[52]=,szPass[52]=;
10`]&v]T HANDLE hFile=NULL;
>|!s7.H/J/ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
.e|VW) F `cuV //杀本地进程
G;k#06 if(dwArgc==2)
|bWvQdN
{
C_q@ixF{ if(KillPS(atoi(lpszArgv[1])))
ImZ!8# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,]* MI" else
`:&jbd4H printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
IJz=SV lpszArgv[1],GetLastError());
hantGw| return 0;
//W7$DYEG }
$CgR~D2G //用户输入错误
kEr;p{5 else if(dwArgc!=5)
1NI%J B {
o1B8_$aYgc printf("\nPSKILL ==>Local and Remote Process Killer"
6Rcl HU "\nPower by ey4s"
L%sskV( "\nhttp://www.ey4s.org 2001/6/23"
20Rj
Rd "\n\nUsage:%s <==Killed Local Process"
Q`* v|Lp "\n %s <==Killed Remote Process\n",
:K]&rGi, lpszArgv[0],lpszArgv[0]);
{6, l#z return 1;
.W/#$s|X\ }
?9I=XTR //杀远程机器进程
h:qt?$]J strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
m?4L>' strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
XNd%3rm, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
$wq[W,'#L b IZuZF>* //将在目标机器上创建的exe文件的路径
+T|M U sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
KbP( ; __try
c@&-c [k^W {
YrRD3P.P //与目标建立IPC连接
7F!(60xY if(!ConnIPC(szTarget,szUser,szPass))
=mWr8p-H {
2qQG printf("\nConnect to %s failed:%d",szTarget,GetLastError());
n9p_D return 1;
W7 iml|WV0 }
g4"0:^/ printf("\nConnect to %s success!",szTarget);
|)'6U3 //在目标机器上创建exe文件
=}h8Cl{H/ ^S]-7>Yyr hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
hnf7Q l} E,
4x;vn8yh NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Cvk n2T if(hFile==INVALID_HANDLE_VALUE)
6~#$bp^- {
gqCDF H printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9PZY](/ __leave;
&Ub0o2+y }
Eh{]so //写文件内容
dYP-QUM$7 while(dwSize>dwIndex)
k_$9cVA {
Rfuq(DwD6 f5p:o}U* if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
wE*jN~ {
gs?=yNL printf("\nWrite file %s
G5K_e:i failed:%d",RemoteFilePath,GetLastError());
%n7mN]) __leave;
)08mG_&atL }
sb^%eUU]) dwIndex+=dwWrite;
N%:)M T,&g }
U!xOJ //关闭文件句柄
@2HNYW) CloseHandle(hFile);
0w24lVR. bFile=TRUE;
E?@batIrf //安装服务
RXZ}aX[h if(InstallService(dwArgc,lpszArgv))
n:i?4'-} {
?oKY"C8/ //等待服务结束
h_{//W[ if(WaitServiceStop())
nm3/-Q}, {
xdqiogu e //printf("\nService was stoped!");
D%k`udz< }
?~g X7{> else
]EhU8bZ {
#4Z]/D2G //printf("\nService can't be stoped.Try to delete it.");
kCoTz"Z- }
N4z(2. Sleep(500);
K;fRDE){ //删除服务
UCv9G/$ RemoveService();
`VB]4i}u }
EoOB0zo}Y+ }
f-M 9OI __finally
D. _*p {
|`
+G7?)Y //删除留下的文件
U:[#n5g if(bFile) DeleteFile(RemoteFilePath);
Z[&7NJo( //如果文件句柄没有关闭,关闭之~
E@%X if(hFile!=NULL) CloseHandle(hFile);
w)u6J, //Close Service handle
ED>T2.:{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
bOKgR{i //Close the Service Control Manager handle
y66V`,e0 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Q:/BC= ~ //断开ipc连接
FN)vFQ#J wsprintf(tmp,"\\%s\ipc$",szTarget);
hj8S# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
/!//i^ if(bKilled)
!4ZszQg printf("\nProcess %s on %s have been
k;AV'r killed!\n",lpszArgv[4],lpszArgv[1]);
v]tNJ=aI else
4jyDM68i printf("\nProcess %s on %s can't be
Le*sLuxk< killed!\n",lpszArgv[4],lpszArgv[1]);
l-GQ AI8 }
oK! W<# return 0;
U<|h4'(@L }
P<1ZpL //////////////////////////////////////////////////////////////////////////
}/{G BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
BRu/pyxG {
mF|7:zSo NETRESOURCE nr;
[nBdq"K char RN[50]="\\";
!x, ;& fCq strcat(RN,RemoteName);
Gxj3/&]^Y strcat(RN,"\ipc$");
eb uR-9 Ki"o0u nr.dwType=RESOURCETYPE_ANY;
B<`'h nr.lpLocalName=NULL;
e{8j(` (;# nr.lpRemoteName=RN;
9w%|Nk>=> nr.lpProvider=NULL;
X9d~r_2&m< ^JKV~+ Q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
f"8!uE*; return TRUE;
^3qo%=i else
&$!'Cw`, return FALSE;
J#pl7q)^w }
?\eq!bu /////////////////////////////////////////////////////////////////////////
v@8=u4 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
n<. T6 {
quvdm68 BOOL bRet=FALSE;
7i,Z c] __try
kCq]#e~wq {
&vy/Vd //Open Service Control Manager on Local or Remote machine
)Apg hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8\85Wk{b if(hSCManager==NULL)
[ NSsT>C {
X)tf3M
{J@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
\U1fUrw$* __leave;
bg8<}~zg }
`?X=@ //printf("\nOpen Service Control Manage ok!");
)AX0x1I|E //Create Service
PhS`,I^Z hSCService=CreateService(hSCManager,// handle to SCM database
H|uvc vf ServiceName,// name of service to start
-RSPYQjz ServiceName,// display name
<NLor55.] SERVICE_ALL_ACCESS,// type of access to service
#..-!>lY SERVICE_WIN32_OWN_PROCESS,// type of service
-\.'WZo` SERVICE_AUTO_START,// when to start service
A=v^`a03I SERVICE_ERROR_IGNORE,// severity of service
S;582H9D failure
`3v!i EXE,// name of binary file
I^5T9}>Q NULL,// name of load ordering group
]G0`W6;$] NULL,// tag identifier
1>doa1 NULL,// array of dependency names
x}w"2[fL NULL,// account name
'}`|QJ NULL);// account password
V
ifQ@ //create service failed
/<HEcB if(hSCService==NULL)
Y[A`r0 {
=s2dD3Fr| //如果服务已经存在,那么则打开
A1zqm_X5)P if(GetLastError()==ERROR_SERVICE_EXISTS)
HlkG^:) {
2^Tj@P7 //printf("\nService %s Already exists",ServiceName);
T@n-^B !Xq //open service
Zl0Kv*S hSCService = OpenService(hSCManager, ServiceName,
nbnbG0r: SERVICE_ALL_ACCESS);
o4)^U t+ if(hSCService==NULL)
wW7W+,{o {
pP4i0mO{Dv printf("\nOpen Service failed:%d",GetLastError());
N@M(Iw __leave;
sGf\!w }
iaqhP7! //printf("\nOpen Service %s ok!",ServiceName);
\LFRu }
FN#6pM']| else
T:$zNX<f {
*3yeMxa printf("\nCreateService failed:%d",GetLastError());
Yfk){1 __leave;
5$r`e+Nf' }
I[~EQ{Iz }
6AZJ,Q\E@ //create service ok
]7QRelMiz+ else
!bnuC c {
idm!6] //printf("\nCreate Service %s ok!",ServiceName);
)\:cL GM
}
kAbkhZ1^ z2m%L0 // 起动服务
%SRUHx[D if ( StartService(hSCService,dwArgc,lpszArgv))
1PMBo=SUe8 {
OHqc,@a;+ //printf("\nStarting %s.", ServiceName);
$J/Z~(=JT Sleep(20);//时间最好不要超过100ms
O7#ECUH while( QueryServiceStatus(hSCService, &ssStatus ) )
~~?4w.k {
k)W8%=R if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
BReNhk)S {
wW3fsXu printf(".");
gr'M6&> Sleep(20);
Dt~Jx\\ }
gI&& LwT4 else
z$3 3NM break;
Kilq Jg1%C }
Lm kv.XF if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
RVFQ!0
C printf("\n%s failed to run:%d",ServiceName,GetLastError());
})V9d }
^A8'YTl else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Ni5~Buf {
la ~T)U7 //printf("\nService %s already running.",ServiceName);
U!:Q|':=h }
?_e2)+q8YG else
Y[AL!h {
Hno:"k? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:X>%6Xj?RV __leave;
Zho d %n3 }
mPNT*pAO bRet=TRUE;
Do7&OBI~ }//enf of try
<RmI)g>'_^ __finally
%]JSDb=C {
u>Z0ug6x return bRet;
Epm\=s }
$oO9N^6yF return bRet;
6i/x"vl> }
~X^L3=!vf /////////////////////////////////////////////////////////////////////////
:)v4:&do BOOL WaitServiceStop(void)
V#?GDe}[ {
6!} @vp![ BOOL bRet=FALSE;
OO@ (lt //printf("\nWait Service stoped");
n'D1s:W^B while(1)
QN_Zd@K*A {
Zx(VwB2 Sleep(100);
,?GEL>F if(!QueryServiceStatus(hSCService, &ssStatus))
/I{<]m$ {
nDnSVrvd-i printf("\nQueryServiceStatus failed:%d",GetLastError());
>Vr+\c break;
zbdmz }
#C1u~db if(ssStatus.dwCurrentState==SERVICE_STOPPED)
}EmNSs`$r {
UQ#"^`=R< bKilled=TRUE;
ql5NSQ>{ bRet=TRUE;
"d'D:>z]% break;
u8pJjn; }
*<n]"- if(ssStatus.dwCurrentState==SERVICE_PAUSED)
:ND5po#( {
xU#f>@v! //停止服务
7/lXy3B4 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
T:aYv;#0 break;
c&.>SR') }
V`Z-m-V~1 else
*.wX9g9\ {
Ml1sE,BT //printf(".");
<rc? EV continue;
/
%}Xiqlrd }
K_
P08 }
T] \_[e:' return bRet;
K1 M s }
Xc;W9e(U /////////////////////////////////////////////////////////////////////////
(J8(_MF BOOL RemoveService(void)
Tj}H3/2 {
J[rpMQ //Delete Service
fOEw]B#@ if(!DeleteService(hSCService))
T+7O+X# {
won;tO]\;@ printf("\nDeleteService failed:%d",GetLastError());
Uk=jQfA*J return FALSE;
b: UTq
7^ }
[(U:1&x& //printf("\nDelete Service ok!");
X>^St&B}fC return TRUE;
H%`Ja('"p }
;^nN!KDjR /////////////////////////////////////////////////////////////////////////
Heatt?(RR 其中ps.h头文件的内容如下:
M<oIo036 /////////////////////////////////////////////////////////////////////////
~G.'pyW #include
iE$qq~% #include
m.ev~Vv~ #include "function.c"
a#t:+iw ].=&^0cg unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
s86Ij>VLf /////////////////////////////////////////////////////////////////////////////////////////////
9|v3lGK( 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~_*]:
OnE#8*8 /*******************************************************************************************
=n>&Bl-Bl Module:exe2hex.c
pIBL85Xe Author:ey4s
F)'kN2 Http://www.ey4s.org .6Tan2[% Date:2001/6/23
H^{Eh ****************************************************************************/
?|LR@M!S7 #include
{fe[$KQ #include
:/
,h)h)| int main(int argc,char **argv)
ehB (? {
>ENZ['F HANDLE hFile;
XlPq>@4p DWORD dwSize,dwRead,dwIndex=0,i;
e ?FjN 9 unsigned char *lpBuff=NULL;
33dHTV __try
BH"f\oc {
x5[wF6A if(argc!=2)
ZYr6Wn {
mOG;[CB printf("\nUsage: %s ",argv[0]);
\^O&){q(9 __leave;
1sgI,5liUs }
OKs1irt5 *;7~aM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^]}+s( LE_ATTRIBUTE_NORMAL,NULL);
CN4Q++{ if(hFile==INVALID_HANDLE_VALUE)
JgQ,,p_V? {
4X tIMa28 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
EaaLN<i@0 __leave;
: p# 5nYi }
Q-<N)K$F(4 dwSize=GetFileSize(hFile,NULL);
S-{=4b' if(dwSize==INVALID_FILE_SIZE)
gXZl3 {
wWjZXsOd printf("\nGet file size failed:%d",GetLastError());
<4r3ZV;' __leave;
Fq\vFt|m< }
F(+,M~ lpBuff=(unsigned char *)malloc(dwSize);
KQGdV{VFs if(!lpBuff)
C sXV0 {
V0 70oZ printf("\nmalloc failed:%d",GetLastError());
-JgN$Sf __leave;
L-.
+yNX) }
G`1!SEae while(dwSize>dwIndex)
+/+:D9j , {
G)~/$EF,_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
L\;n[,. {
r{oRN printf("\nRead file failed:%d",GetLastError());
CshYUr - __leave;
ZSWKVTi }
haNi[| dwIndex+=dwRead;
tZ|0wPp }
rjk{9u1a" for(i=0;i{
,j3Yvn W if((i%16)==0)
Q8d-yJs& printf("\"\n\"");
|.]sL0;4Z printf("\x%.2X",lpBuff);
Tfsx&k\ }
,%Go.3i[ }//end of try
R3 Zg,YM __finally
H5MO3DJ {
2iX57-6Ub if(lpBuff) free(lpBuff);
+"P!es\q CloseHandle(hFile);
EhWYFQ }
pAdx 6 return 0;
Twq/Y07M }
V.\12P 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。