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。
3fPv71NVtt OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
brWt <1>与远程系统建立IPC连接
wk#QQDV3|0 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Fn,|J[sC <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
bRp[N <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
fm0( <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
sYpogFfV <6>服务启动后,killsrv.exe运行,杀掉进程
'_)tR;s <7>清场
mxGN[%ve 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
U:r2hqegd /***********************************************************************
.Q@"];wH Module:Killsrv.c
|xm|Q(PG Date:2001/4/27
#4M0%rN Author:ey4s
Mk[`HEO Http://www.ey4s.org vEGK{rMA ***********************************************************************/
#EUgb7 #include
IJ;*N #include
Ks(U]G"V #include "function.c"
LS'=>s" #define ServiceName "PSKILL"
Vm.@qO*= ?miM15XI SERVICE_STATUS_HANDLE ssh;
_ GSw\r SERVICE_STATUS ss;
e%6{P /////////////////////////////////////////////////////////////////////////
|T *qAJ8c void ServiceStopped(void)
G,*s9P]1 {
K5&C}Ey1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6^;!9$G|D* ss.dwCurrentState=SERVICE_STOPPED;
(_ah~VnO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U I C? S ss.dwWin32ExitCode=NO_ERROR;
o"[bIXf-h ss.dwCheckPoint=0;
;0}2@Q2@ZK ss.dwWaitHint=0;
+;;%Atgn SetServiceStatus(ssh,&ss);
Z;D3lbqE return;
-^v}T/Kl# }
p)xI5,b$9 /////////////////////////////////////////////////////////////////////////
`gN68:B void ServicePaused(void)
&Q>'U6"% {
_`>7
Q),7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0z7mre^Q ss.dwCurrentState=SERVICE_PAUSED;
ecpUp39\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ws)X5C=A ss.dwWin32ExitCode=NO_ERROR;
Tj5@OcA$ ss.dwCheckPoint=0;
+z0}{,HX ss.dwWaitHint=0;
j9'XZq} SetServiceStatus(ssh,&ss);
9X9zIh]JV return;
u7Y< ~ }
8p{ void ServiceRunning(void)
PRC)GP&q {
3Lki7QW` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Gj`Y2X2r ss.dwCurrentState=SERVICE_RUNNING;
?0<INS~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a9zph2o-
ss.dwWin32ExitCode=NO_ERROR;
Juqn
X ss.dwCheckPoint=0;
#UCQiQfP ss.dwWaitHint=0;
'8kjTf#g<l SetServiceStatus(ssh,&ss);
wn|@D< return;
{JCz^0DV }
y6jmn1K /////////////////////////////////////////////////////////////////////////
h?3l void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
p[F=L P {
PJ'lZu8?x switch(Opcode)
9$V_=Bo {
f\_!N
"HW case SERVICE_CONTROL_STOP://停止Service
8~(+[[TQ@ ServiceStopped();
&9w%n break;
RG
r'<o ) case SERVICE_CONTROL_INTERROGATE:
:#:O(K1PW SetServiceStatus(ssh,&ss);
^iRwwN=d break;
3hf;4Mb }
*r,&@UB return;
:CST!+)o }
<C"N X //////////////////////////////////////////////////////////////////////////////
=>}.W:= //杀进程成功设置服务状态为SERVICE_STOPPED
dF11Rj,~ 8 //失败设置服务状态为SERVICE_PAUSED
ph12x: @B //
KR+BuL+L void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-C-OG}XjI {
hf+/kc!>i ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3^R] [; if(!ssh)
2C33;?M {
v7<S F ServicePaused();
vgA!?P3 return;
#w,WwL! }
UG"6RW @ ServiceRunning();
+.(}u ,:8 Sleep(100);
*JY`.t //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Ns|V7|n] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
UK~B[=b9 if(KillPS(atoi(lpszArgv[5])))
c."bTq4tJ ServiceStopped();
5
2@udp else
y }&4HrT& ServicePaused();
}y-;>i#m=g return;
"gbnLKs }
cbu nq" /////////////////////////////////////////////////////////////////////////////
zJuRth)(, void main(DWORD dwArgc,LPTSTR *lpszArgv)
BsK|:MM] {
`b.o&t$L SERVICE_TABLE_ENTRY ste[2];
v(Bp1~PPZM ste[0].lpServiceName=ServiceName;
tFvgvx\: ste[0].lpServiceProc=ServiceMain;
\at-"[. ste[1].lpServiceName=NULL;
o[6vxTH ste[1].lpServiceProc=NULL;
N0K>lL= StartServiceCtrlDispatcher(ste);
VM!-I8t return;
AFINm%\/0 }
Wd^lt7(j /////////////////////////////////////////////////////////////////////////////
B%eDBu
") 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
cZaF
f?]k 下:
B-\,2rCC Z /***********************************************************************
L_Y9+
e Module:function.c
4/HY[FT Date:2001/4/28
!c4)pMd Author:ey4s
C7b
5%a! Http://www.ey4s.org Z:UgozdC ***********************************************************************/
@)OnIQN~ #include
?#BZ `H ////////////////////////////////////////////////////////////////////////////
#aitESbT BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~+pg^en {
Avs7(-L+s TOKEN_PRIVILEGES tp;
]r/(n]=( LUID luid;
qeQC&U
y; zdLVxL>87 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
*=$[}!YG {
Wj&<"Z6'm( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_&; ZmNNhc return FALSE;
Y]+e
Df }
:b<-[8d& tp.PrivilegeCount = 1;
A$9q!Ui#d tp.Privileges[0].Luid = luid;
6C:x6'5[ if (bEnablePrivilege)
u;+%Qh tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
xHEVR!&c4 else
H o4B tp.Privileges[0].Attributes = 0;
0M#N=%31 // Enable the privilege or disable all privileges.
z3^RUoGU AdjustTokenPrivileges(
S}zC3 hToken,
Y)'!'J FALSE,
n\Z^K &tp,
U/.w;DI sizeof(TOKEN_PRIVILEGES),
<KHv|)ak (PTOKEN_PRIVILEGES) NULL,
9M1a*frxZ (PDWORD) NULL);
-]Q3/"Q // Call GetLastError to determine whether the function succeeded.
KH>Sc3p if (GetLastError() != ERROR_SUCCESS)
'fS?xDs-v {
"NxOOLL printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
..??O^ return FALSE;
|9+bSH9 }
NlA*\vco return TRUE;
l*QIoRYFW }
h^%GE;N ////////////////////////////////////////////////////////////////////////////
S8*^ss>?^R BOOL KillPS(DWORD id)
$|Q".dD {
ZvUp#8x(3 HANDLE hProcess=NULL,hProcessToken=NULL;
(3AYy0J% BOOL IsKilled=FALSE,bRet=FALSE;
uAp
-$? __try
!c\7 {
sk#9x`Rw h^['rmd if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
p:Iw%eZ: {
M_tj7Q3
W printf("\nOpen Current Process Token failed:%d",GetLastError());
53bM+ __leave;
{VBR/M(q }
kclp} //printf("\nOpen Current Process Token ok!");
nARxn#<+ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
A)OdQFet( {
qO7fbql_ __leave;
$RpFxi
}
w-J"zC printf("\nSetPrivilege ok!");
+:}kZDl@ X s5Pq$< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:b"=KQ {
+IvNyj| printf("\nOpen Process %d failed:%d",id,GetLastError());
>+L7k^[,0 __leave;
JK[T]|G }
]n~yp5Nbr //printf("\nOpen Process %d ok!",id);
KCE=|*6::| if(!TerminateProcess(hProcess,1))
Xc{ZN1 4n {
6j_ 678 printf("\nTerminateProcess failed:%d",GetLastError());
b~1iPaIh __leave;
wc"9A~ }
n4Vwao/9x IsKilled=TRUE;
wqcDAO( }
Ih; aBS __finally
?qy*s3j'M {
2v4W6R if(hProcessToken!=NULL) CloseHandle(hProcessToken);
i)=m7i if(hProcess!=NULL) CloseHandle(hProcess);
87pnSj/X" }
YDW|-HIF return(IsKilled);
5~QhX22 }
tp@*=*^I //////////////////////////////////////////////////////////////////////////////////////////////
H*GlWgfG 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:
UnP|]]o:I /*********************************************************************************************
[8.-(-/; ModulesKill.c
Zgy7!AF! Create:2001/4/28
_FT6]I0 Modify:2001/6/23
-ovoRI^6`} Author:ey4s
7"#f!.E Http://www.ey4s.org 0',[J PsKill ==>Local and Remote process killer for windows 2k
D '<$ g **************************************************************************/
Vn^) #include "ps.h"
0iF -}o #define EXE "killsrv.exe"
r5[4h'f #define ServiceName "PSKILL"
;uK";we o OQ'*7_ #pragma comment(lib,"mpr.lib")
pzi q0 //////////////////////////////////////////////////////////////////////////
"w9`cz9a~J //定义全局变量
x7HA722w SERVICE_STATUS ssStatus;
g
&*mozs SC_HANDLE hSCManager=NULL,hSCService=NULL;
g>_OuQ|c BOOL bKilled=FALSE;
f9a$$nb3` char szTarget[52]=;
W+K.r?G<j //////////////////////////////////////////////////////////////////////////
!3@{U@*Z] BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
VtWT{y5Ec BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Od-Ax+Hp BOOL WaitServiceStop();//等待服务停止函数
?~Pv3'%d BOOL RemoveService();//删除服务函数
*!w25t /////////////////////////////////////////////////////////////////////////
`0rRKlb j4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
T{tn.sT {
;
h85=l<8u BOOL bRet=FALSE,bFile=FALSE;
`w+1C&>^[ char tmp[52]=,RemoteFilePath[128]=,
ioWo ] szUser[52]=,szPass[52]=;
6A?8tm/0 HANDLE hFile=NULL;
Lc%xc`n8B DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
p31oL{D z0
\N{rP& //杀本地进程
T)~!mifX if(dwArgc==2)
AuXs B {
Mb.4J2F ? if(KillPS(atoi(lpszArgv[1])))
z&F5mp@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
</=3g>9Z else
^KbL
,T printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Bzw19S6y lpszArgv[1],GetLastError());
<h@]Ri return 0;
GyK(Vb"h6 }
5z Kqb //用户输入错误
R5ZIC4p else if(dwArgc!=5)
N2Ssf$ {
6@YH#{~Zpv printf("\nPSKILL ==>Local and Remote Process Killer"
l `R KqT+ "\nPower by ey4s"
iD714+N( "\nhttp://www.ey4s.org 2001/6/23"
(;ADW+.`J "\n\nUsage:%s <==Killed Local Process"
96}eR, "\n %s <==Killed Remote Process\n",
X}W)3v lpszArgv[0],lpszArgv[0]);
b
i~=x return 1;
0>FE% }
(:7a&2/M //杀远程机器进程
9go))&`PJL strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
CmnHh~% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
O aaH$B strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
J^:n* C
d.AC%&W //将在目标机器上创建的exe文件的路径
]\dHU.i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
9!#EwPD$# __try
#&BS
?@ {
c\K<sM{ //与目标建立IPC连接
:)4*^a/lC if(!ConnIPC(szTarget,szUser,szPass))
H=<LutnZ {
Y0Rg Jn printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`eD1|Go9 return 1;
th
2<o5 }
+zp0" ,2B printf("\nConnect to %s success!",szTarget);
pkk4h2Ah //在目标机器上创建exe文件
C:j]43` B}\BeFt' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Ct!S Tk[2 E,
zPE$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Yqj+hC6>, if(hFile==INVALID_HANDLE_VALUE)
%{'4.
, {
a+
GJVJ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
D#0O[F@l## __leave;
#pA[k- }
|^Kjz{ //写文件内容
(B}+h while(dwSize>dwIndex)
-nR\,+N {
mi^hvks< jQ$BPEG&X if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
tX?J@+ {
CDCC1B G" printf("\nWrite file %s
c-*2dV[@ failed:%d",RemoteFilePath,GetLastError());
{Hk/1KG> __leave;
7' eh)[T }
BX3lPv dwIndex+=dwWrite;
hQ';{5IKvC }
OKPJuV`y6 //关闭文件句柄
O-!,Jm CloseHandle(hFile);
m
=k%,J_ bFile=TRUE;
T|bZ9_?+2 //安装服务
KyLp?!|> if(InstallService(dwArgc,lpszArgv))
\ja `c)x {
.'lN4x //等待服务结束
w~N-W8xNR if(WaitServiceStop())
[hHG. {
w+_Wc~f //printf("\nService was stoped!");
Z*eoA }
HcO5?{2 else
Ub)M*Cq0(o {
;rHz;]si //printf("\nService can't be stoped.Try to delete it.");
x)R0F\_ }
QJSr:dP4dG Sleep(500);
q%S8\bt //删除服务
, N
344y RemoveService();
g+|Bf&_ }
9h&yuS'Yj }
";dU-\3M __finally
%U?)?iZdL {
sTOFw;v% //删除留下的文件
7$_
:sJ if(bFile) DeleteFile(RemoteFilePath);
M/B/b<[' //如果文件句柄没有关闭,关闭之~
VDiOO if(hFile!=NULL) CloseHandle(hFile);
\h#9oPy //Close Service handle
=v0~[E4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
^PQM;" //Close the Service Control Manager handle
+c?ie4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ZNL5({lv //断开ipc连接
%?dE{ir wsprintf(tmp,"\\%s\ipc$",szTarget);
X6kaL3L} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
SQ <f if(bKilled)
PbEQkjE printf("\nProcess %s on %s have been
+WLD killed!\n",lpszArgv[4],lpszArgv[1]);
NCDxcz;Gb else
!I7 ? printf("\nProcess %s on %s can't be
`]{Psc6_= killed!\n",lpszArgv[4],lpszArgv[1]);
O6]u!NqG }
!NA`g7' return 0;
vJThU$s- }
PWG;&ma //////////////////////////////////////////////////////////////////////////
\(bj(any BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
{aIZFe}B {
I>hmbBlDv NETRESOURCE nr;
A]xCF{*)& char RN[50]="\\";
3):?ZCw7y U'M|=I' strcat(RN,RemoteName);
uMpl#N p strcat(RN,"\ipc$");
8_X.c 'M-)Os" nr.dwType=RESOURCETYPE_ANY;
~'{VaYk]v nr.lpLocalName=NULL;
|0]YA nr.lpRemoteName=RN;
+C5#$5]; nr.lpProvider=NULL;
2-7Z(7G{ F 8})|^%@n if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
oX{@'B return TRUE;
s9 &)Fv-#V else
9C=~1>S
return FALSE;
<(?'
s9 }
%2YN,a4 /////////////////////////////////////////////////////////////////////////
+Lhe, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
hpas'H>J {
4v>o% BOOL bRet=FALSE;
PY\W __try
Q[jI=$Q) {
ph+M3q(z //Open Service Control Manager on Local or Remote machine
$':JI#
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
OOfyGvs if(hSCManager==NULL)
Nuo^+z
E {
XJ O[[G` printf("\nOpen Service Control Manage failed:%d",GetLastError());
Fr2kbQTg; __leave;
BPh".R J }
|zh + //printf("\nOpen Service Control Manage ok!");
R)Q/Ff@o0 //Create Service
#)FDl70S8 hSCService=CreateService(hSCManager,// handle to SCM database
HS(U4 ServiceName,// name of service to start
]d^k4 d ServiceName,// display name
e) ]RA?bF SERVICE_ALL_ACCESS,// type of access to service
PY2[S[ SERVICE_WIN32_OWN_PROCESS,// type of service
<c(&T<$ SERVICE_AUTO_START,// when to start service
m^'~&!ba SERVICE_ERROR_IGNORE,// severity of service
z>7=k`x`: failure
aDN.gMS EXE,// name of binary file
el}hcAY/RP NULL,// name of load ordering group
=pyVn_dg NULL,// tag identifier
3Fgz)*Gu] NULL,// array of dependency names
<o~t$TH NULL,// account name
k~{Fnkt NULL);// account password
Bpm,mp4g\# //create service failed
n%n'1AUP: if(hSCService==NULL)
z1kBNOr {
zf`5>h| //如果服务已经存在,那么则打开
^)Smv\Md if(GetLastError()==ERROR_SERVICE_EXISTS)
v: giZxR {
J_|7$
l/ //printf("\nService %s Already exists",ServiceName);
)4@M`8 //open service
JR])xPI` hSCService = OpenService(hSCManager, ServiceName,
?n2C SERVICE_ALL_ACCESS);
33*^($bE& if(hSCService==NULL)
Rq"VB.ef&{ {
[?A&xqO3 printf("\nOpen Service failed:%d",GetLastError());
:DDO= __leave;
qI(W$ }
p@vpd //printf("\nOpen Service %s ok!",ServiceName);
?Y%}(3y }
7F"3 <U@J else
2XzF k_6H {
fDL3:%D printf("\nCreateService failed:%d",GetLastError());
Rk}\)r\ __leave;
]U_5\$ }
n/xXQ7y }
ur?d6a //create service ok
5BrU'NF else
@mvIt {
>s;oOo+5 //printf("\nCreate Service %s ok!",ServiceName);
Tnf&pu#5 }
Y,3z-Pa=@ Ii|uGxEc // 起动服务
(}9cD^F0n if ( StartService(hSCService,dwArgc,lpszArgv))
,?C|.5 {
NKRaQr //printf("\nStarting %s.", ServiceName);
J>><o:~@ Sleep(20);//时间最好不要超过100ms
G%xb0%oi]% while( QueryServiceStatus(hSCService, &ssStatus ) )
W,xi>5k {
=n> iQS if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
` 52%XI {
xylpiSJ printf(".");
jn.R.}TT Sleep(20);
7bctx_W&6 }
!y.ei1diw else
kEp.0wL' break;
eKL]E! }
~sZqa+jB0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_cW_u?0X: printf("\n%s failed to run:%d",ServiceName,GetLastError());
elN{7: }
ev~dsk6k else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
99\{! W {
}@3Ud'
Y //printf("\nService %s already running.",ServiceName);
b7?U8/#' }
aQz|!8Is else
qzuQq94k {
G>
f^ 2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
_<u8%\ __leave;
uPa/,"p }
h$E\2lsE bRet=TRUE;
{Q{lb(6Ba }//enf of try
*ge].E __finally
;X?Ah {
\(.nPW]9 return bRet;
ZA*b9W }
1x~%Ydy return bRet;
4yA9Ni }
w$w>N(e /////////////////////////////////////////////////////////////////////////
!!?+M @ BOOL WaitServiceStop(void)
d$2@, {
4 e=/f,o1 BOOL bRet=FALSE;
@4 zi]v //printf("\nWait Service stoped");
.V5q$5j while(1)
r1[E{Tpz {
3v8V*48B$ Sleep(100);
Cfv L)f if(!QueryServiceStatus(hSCService, &ssStatus))
{0NsDi>(2 {
37j\D1Y printf("\nQueryServiceStatus failed:%d",GetLastError());
C m,*bgX break;
ikEWY_1Y }
tnQR< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%JP&ox|^& {
K;@RUy~ bKilled=TRUE;
e67c:Z bRet=TRUE;
2*~JMbm break;
QLn5#x~xb }
9%p7B ~}E if(ssStatus.dwCurrentState==SERVICE_PAUSED)
baUEsg[~V {
x&hvFG3 //停止服务
y1,?ZWTayr bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
IqvqvHxLX break;
VfL]O 8P> }
]Ks]B2Osz else
2]of SdM {
ImUQ*0 //printf(".");
p6&LZ=tL3 continue;
ifJv~asp }
ue6/EN;} }
bm|Jb"T0b return bRet;
B|]t\(~$[ }
TnvHO_P, /////////////////////////////////////////////////////////////////////////
IEno.i\ BOOL RemoveService(void)
({d,oU$>y {
L337/8fh //Delete Service
:,h=2a_ 8 if(!DeleteService(hSCService))
t7C!}'g&' {
b:}wR*Adc printf("\nDeleteService failed:%d",GetLastError());
O Ey:#9<' return FALSE;
E>l#0Zw }
7.lK$J: //printf("\nDelete Service ok!");
qHC*$v#.V? return TRUE;
YO.`l~ v }
=FtM;(\ /////////////////////////////////////////////////////////////////////////
2HvTM8 其中ps.h头文件的内容如下:
DU*g~{8T$ /////////////////////////////////////////////////////////////////////////
N8DiEB3~ #include
3&a*] #include
8r`VbgI& #include "function.c"
J]=aI>Ow fJF8/IQ4 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Pjj;.c 7_j /////////////////////////////////////////////////////////////////////////////////////////////
HS&uQc a 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~_*]:
j
BQqpFH9 /*******************************************************************************************
1.d9{LO [- Module:exe2hex.c
W 9:{pQG Author:ey4s
y@8399;l Http://www.ey4s.org \3Ald.EqtM Date:2001/6/23
Sdu@!<?B ****************************************************************************/
vheAh`u^& #include
AU?YZEAei #include
`
Ehgn?6' int main(int argc,char **argv)
2'^OtM, {
u(G;57ms HANDLE hFile;
Ky~~Cd$ DWORD dwSize,dwRead,dwIndex=0,i;
,HO/Q6;N unsigned char *lpBuff=NULL;
_.8]7f`*Gc __try
d@`:9
G3 {
kd4*Zab if(argc!=2)
OsSiBb,W79 {
G@I_6cE printf("\nUsage: %s ",argv[0]);
.Fz6+m;Z __leave;
r_<i*l. }
)xy{[ K|M( LYT<o FE- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"7g8 d LE_ATTRIBUTE_NORMAL,NULL);
BL^Hj if(hFile==INVALID_HANDLE_VALUE)
Oy`\8*Uy__ {
8;Bwz RtgT printf("\nOpen file %s failed:%d",argv[1],GetLastError());
(2(;u1 __leave;
`e;Sjf< }
[&kk dwSize=GetFileSize(hFile,NULL);
q9z!g/,d/ if(dwSize==INVALID_FILE_SIZE)
CbaAnm1 {
=<uz'\Ytv% printf("\nGet file size failed:%d",GetLastError());
-ddatc| __leave;
LO*a>9LI }
eOO*gM= lpBuff=(unsigned char *)malloc(dwSize);
\J
g#X:d if(!lpBuff)
s+G9L)b' {
JM9Q]#'t printf("\nmalloc failed:%d",GetLastError());
Kyiez]T6%q __leave;
;8Q?`=a }
JV{!Ukuyp+ while(dwSize>dwIndex)
{$=%5 {
*jSc&{s~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
R2f,a*> {
j`M<M[C*4N printf("\nRead file failed:%d",GetLastError());
]-OkW.8d1 __leave;
BrmFwXLP" }
D4S?bZFHo dwIndex+=dwRead;
Mo
r-$a8 }
Ev ,8? for(i=0;i{
e';c8WF3E if((i%16)==0)
PEhLzZX+ printf("\"\n\"");
{%}6d~Bg printf("\x%.2X",lpBuff);
wpMQ 7:j }
Q%d[U4@ }//end of try
J=bOw// __finally
:dc
J6 {
}eK*) if(lpBuff) free(lpBuff);
r/:'}os; CloseHandle(hFile);
5WG@ ;K% }
2xm?,p` return 0;
82l";;n4p }
r{;4(3E2 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。