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。
2t4\L3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
PY;tu#W!% <1>与远程系统建立IPC连接
1uO2I&B <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
AhD C5ue= <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
jU $G<G <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
sH.=Faos <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
_jc_(;KPF <6>服务启动后,killsrv.exe运行,杀掉进程
O%3Hp.|! <7>清场
rlaeqG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
W6Mq:?+ D /***********************************************************************
lm6hFvEZ Module:Killsrv.c
p- a{6<h Date:2001/4/27
~o>Gm>5!HH Author:ey4s
Zwm/ c]6` Http://www.ey4s.org gW,hI> ***********************************************************************/
{#:31)P #include
n1JtY75#,/ #include
j*5IRzK1%0 #include "function.c"
{l)$9! #define ServiceName "PSKILL"
EJ>&\Iq fZezDm(Q SERVICE_STATUS_HANDLE ssh;
+J|H~` SERVICE_STATUS ss;
pB4Uc<e /////////////////////////////////////////////////////////////////////////
)S
7+y6f&* void ServiceStopped(void)
r\d(*q3B {
d=n@#|3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3 3|t5Ia ss.dwCurrentState=SERVICE_STOPPED;
<|3%}? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P`ou:M{8 ss.dwWin32ExitCode=NO_ERROR;
s-_D,$ | ss.dwCheckPoint=0;
=#/Kg_RKL ss.dwWaitHint=0;
m`9nDiV SetServiceStatus(ssh,&ss);
J*[@M*R;& return;
4Wp5[(bg }
r=&,2meo /////////////////////////////////////////////////////////////////////////
qXg&E}]:= void ServicePaused(void)
'w27Lt'V {
ni&|;"Nt- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#]x3(}3W ss.dwCurrentState=SERVICE_PAUSED;
HeO:=OE~> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
kDE-GX"Y ss.dwWin32ExitCode=NO_ERROR;
kzjuW ss.dwCheckPoint=0;
ujRXAN@mC ss.dwWaitHint=0;
a3>/B$pE SetServiceStatus(ssh,&ss);
:{#O return;
odSPl{. >d }
S~i9~jA void ServiceRunning(void)
>UMxlvTg& {
v !8=B21 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t&xoi7!$ ss.dwCurrentState=SERVICE_RUNNING;
%\v8FCb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VD~5]TQ ss.dwWin32ExitCode=NO_ERROR;
\4L ur ss.dwCheckPoint=0;
54CJ6"q ss.dwWaitHint=0;
+bS\iw + SetServiceStatus(ssh,&ss);
<@<bX return;
pY`$k#5 }
ts!tv6@ /////////////////////////////////////////////////////////////////////////
G;3%k.{ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
7-``J#9= {
4kjfYf@A switch(Opcode)
1>OlBp {
E=N$JM case SERVICE_CONTROL_STOP://停止Service
Z^:_,aJ? ServiceStopped();
g#=<;X2 break;
V9,<> case SERVICE_CONTROL_INTERROGATE:
8i154#l+\ SetServiceStatus(ssh,&ss);
dMH_:jb break;
>[AmIYg }
Tb$))O} return;
Sv T0%2 }
1o`1W4Q //////////////////////////////////////////////////////////////////////////////
Qds<j{2 //杀进程成功设置服务状态为SERVICE_STOPPED
rXi&8R[ //失败设置服务状态为SERVICE_PAUSED
"esuLQC //
J5G<Y*q void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
'9zW#b {
n@8Y6+7i ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0&UG=q if(!ssh)
x
;|HT {
TKR#YJQ?K ServicePaused();
oFj_o return;
^e8xg=8( }
{^z73Gxt, ServiceRunning();
8YFG*HSa Sleep(100);
#4JMb#q0E //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
r8s>s6vm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]>1Mq,! if(KillPS(atoi(lpszArgv[5])))
+6#$6 hG ServiceStopped();
XgC^-A w else
f6%k;R.Wz ServicePaused();
y>EW,%leC return;
|%C2 cx }
w$:\!FImx /////////////////////////////////////////////////////////////////////////////
[kg?q5F) void main(DWORD dwArgc,LPTSTR *lpszArgv)
!0W(f.A{K {
;OlnIxH(W SERVICE_TABLE_ENTRY ste[2];
1'qXT{f/~ ste[0].lpServiceName=ServiceName;
k( :Bl ste[0].lpServiceProc=ServiceMain;
6G2~'zqPc~ ste[1].lpServiceName=NULL;
E`o_R=% ste[1].lpServiceProc=NULL;
/_0B5,6R StartServiceCtrlDispatcher(ste);
,`}yJ*7 return;
pUHgjwT'U }
+]eG=.
u /////////////////////////////////////////////////////////////////////////////
M-nRhso 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
i1cd9 下:
ij$NTY=u /***********************************************************************
ubM1Q r Module:function.c
5@2Rl>B$ Date:2001/4/28
2Mt$Dah Author:ey4s
~#E&E%sJ Http://www.ey4s.org )#m{"rk[x, ***********************************************************************/
,<U=
7<NU #include
98Vv K? ////////////////////////////////////////////////////////////////////////////
,D;8~llM BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\}$|Uo$O {
dPEDsG0$a TOKEN_PRIVILEGES tp;
^3dc#5]Xf LUID luid;
I{89chi yMN JHiE/ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
TRi'l #m4 {
,Vi_~b printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9<u&27. return FALSE;
h-96 2(LG }
ni/s/^ tp.PrivilegeCount = 1;
6{I7)@>N tp.Privileges[0].Luid = luid;
v 6
U!(x if (bEnablePrivilege)
L<!h3n tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
b-_l&;NWg else
;0dH@b tp.Privileges[0].Attributes = 0;
&V?+Y2 // Enable the privilege or disable all privileges.
+j 9+~ AdjustTokenPrivileges(
N|yA]dg[ hToken,
VeWh9:"bJ FALSE,
jlBsm'M<m &tp,
M7/5e3 sizeof(TOKEN_PRIVILEGES),
j\>&]0-Iq (PTOKEN_PRIVILEGES) NULL,
hl:Ba2_E
+ (PDWORD) NULL);
N/o?\q8 // Call GetLastError to determine whether the function succeeded.
dHY@V>D'- if (GetLastError() != ERROR_SUCCESS)
16AlmegDk {
>
SZ95@Oh printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
;5/Se"Nd return FALSE;
nGVr\u9z }
7KlL%\ return TRUE;
8'Q+%{?1t }
XZOBK^,5^B ////////////////////////////////////////////////////////////////////////////
=78y*`L BOOL KillPS(DWORD id)
.4a|^ vT {
jA,y.(mR HANDLE hProcess=NULL,hProcessToken=NULL;
m~+.vk BOOL IsKilled=FALSE,bRet=FALSE;
r ~{nlLO} __try
"q?(rx; {
5$U 49j <#:iltO if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
oO
tjG3B({ {
&E]) sJ0 printf("\nOpen Current Process Token failed:%d",GetLastError());
;-1KPDIp` __leave;
dzIBdth }
< dE7+w //printf("\nOpen Current Process Token ok!");
%72# tY if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(Iv@SiZf( {
e)HFI|> __leave;
wf ]Wm }
E/H9# printf("\nSetPrivilege ok!");
0")_% Ov(k:"N if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
hWt_}' {
i|h{<X7[ printf("\nOpen Process %d failed:%d",id,GetLastError());
#bd=G(o~6 __leave;
Jj]<SWh }
l3u [ //printf("\nOpen Process %d ok!",id);
$~8gh>`] if(!TerminateProcess(hProcess,1))
CZzt=9 {
yFAUD
ro printf("\nTerminateProcess failed:%d",GetLastError());
w_U#z(W3l __leave;
<@M5 C-hH }
^h_rE
|c IsKilled=TRUE;
J)g
+I }
/[Nkk)8- __finally
W(qK?"s2 {
n!zB+hW if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<RxxGD if(hProcess!=NULL) CloseHandle(hProcess);
N n_b }
%{ U (y# return(IsKilled);
@^0}w k }
:LuA6 //////////////////////////////////////////////////////////////////////////////////////////////
&v]xYb)+< OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
6<z#*`U1 /*********************************************************************************************
f:8!@,I ModulesKill.c
-qSGa;PJ Create:2001/4/28
HAc"pG Modify:2001/6/23
C,ldi"| Author:ey4s
qi@Nz=t#HJ Http://www.ey4s.org ZW))Mx#K=T PsKill ==>Local and Remote process killer for windows 2k
E7$ aT^ **************************************************************************/
LI-ewea #include "ps.h"
W DnNVE #define EXE "killsrv.exe"
k Jz^\Re #define ServiceName "PSKILL"
k7JC~D
E# "S@]yL
#pragma comment(lib,"mpr.lib")
+ $M<ck?Bo //////////////////////////////////////////////////////////////////////////
XFFm'W6@ //定义全局变量
Cno[:iom SERVICE_STATUS ssStatus;
y@}WxSK*0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
aAcQmq TT BOOL bKilled=FALSE;
yodhDSO5i char szTarget[52]=;
QfjoHeG7 //////////////////////////////////////////////////////////////////////////
]@_|A, ] BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
?z.
Z_A& BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Z{u]qI{l BOOL WaitServiceStop();//等待服务停止函数
JiqhCt\ BOOL RemoveService();//删除服务函数
rxxVLW /////////////////////////////////////////////////////////////////////////
8I*yS# int main(DWORD dwArgc,LPTSTR *lpszArgv)
&gh>'z;`r {
ht\_YiDg3 BOOL bRet=FALSE,bFile=FALSE;
= m|<~t char tmp[52]=,RemoteFilePath[128]=,
-4Q\FLC'k szUser[52]=,szPass[52]=;
e9\_H=t+ HANDLE hFile=NULL;
YPs9Pqkn DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?5G;=#I 4{,!'NA //杀本地进程
2UR1T~r if(dwArgc==2)
UN<$F yb {
p*jH5h cy if(KillPS(atoi(lpszArgv[1])))
,*[N_[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
asW
W@E else
{#t7lV'4 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
E?&YcVA lpszArgv[1],GetLastError());
R<3 -!p1v return 0;
iQ;lvOja }
s_Z5M2o //用户输入错误
1q
ZnyJ else if(dwArgc!=5)
6d5q<C_3t {
$5#DU__F/ printf("\nPSKILL ==>Local and Remote Process Killer"
OZKZv, "\nPower by ey4s"
C,O9?t "\nhttp://www.ey4s.org 2001/6/23"
1Uah IePf "\n\nUsage:%s <==Killed Local Process"
6XAofN/5f "\n %s <==Killed Remote Process\n",
!;t6\Z8& lpszArgv[0],lpszArgv[0]);
B&(/,. return 1;
^S|}<6~6b }
D=f$-rn //杀远程机器进程
Y|#<kS strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
5IgO4 <B strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
6!6R3Za$ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
TCgW^iu U[pR`u //将在目标机器上创建的exe文件的路径
HKC&grp sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Vo%ikR # __try
juWbd|ad" {
-lfbn=3 //与目标建立IPC连接
{rF9[S"h if(!ConnIPC(szTarget,szUser,szPass))
),,0T/69+9 {
dF&@q, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s=R^2;^ return 1;
OSJL,F, }
M?m@o1\;W printf("\nConnect to %s success!",szTarget);
do l8O //在目标机器上创建exe文件
fn5!Nr , SJ,];mC0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
R-k~\vCW E,
vgn,ZcX NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
x9]vhR/av if(hFile==INVALID_HANDLE_VALUE)
A0ZU #"'/ {
ihct~y-9W printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
?5[$d{ Gjl __leave;
nGDY::nUE }
&`g^b^i //写文件内容
M"Y,kA|+ while(dwSize>dwIndex)
=Q# (2 {
'~{kR=+ 2/))Y\~
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
MHCwjo" {
CQ{pv3) printf("\nWrite file %s
YvUV9qps~ failed:%d",RemoteFilePath,GetLastError());
-|:mRAe __leave;
b-#oE{(\' }
$}H,g}@0 dwIndex+=dwWrite;
Rd@?2)Xm }
*]Eyf") //关闭文件句柄
5sB~.z@ CloseHandle(hFile);
b.
:2x4 bFile=TRUE;
T#}"?A| //安装服务
GG4FS if(InstallService(dwArgc,lpszArgv))
U]M5&R=? {
a3[,3 //等待服务结束
Eh *u6K)Z if(WaitServiceStop())
\h}sA {
?%T]V+40 //printf("\nService was stoped!");
d(vt0 }
,W$&OD else
Ih5CtcE1'd {
y+',jM //printf("\nService can't be stoped.Try to delete it.");
(
_MY;S }
3my_Gp Sleep(500);
A*kN
I //删除服务
E,/nK RemoveService();
QwnqysNx4 }
2\"T& }
=Nz;R2{@ __finally
[KEw5-=i@ {
;IT'6m`@W //删除留下的文件
G1SOvdq if(bFile) DeleteFile(RemoteFilePath);
t&o&gb //如果文件句柄没有关闭,关闭之~
aC3Qmo6?m if(hFile!=NULL) CloseHandle(hFile);
bc6|]kB: //Close Service handle
&'m&'wDt: if(hSCService!=NULL) CloseServiceHandle(hSCService);
+[V.yY/t|> //Close the Service Control Manager handle
pWeD,!f if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Wm!cjGK //断开ipc连接
,C^u8Z|T wsprintf(tmp,"\\%s\ipc$",szTarget);
Z>.(' WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
g
T0@pxl if(bKilled)
b~!Q3o'W printf("\nProcess %s on %s have been
@n$/2y_. killed!\n",lpszArgv[4],lpszArgv[1]);
4SIS#m else
^aqBL printf("\nProcess %s on %s can't be
q3u:Tpn4% killed!\n",lpszArgv[4],lpszArgv[1]);
k P=~L=cK }
`cFNO: return 0;
g9F?j }
iG{xDj{CKv //////////////////////////////////////////////////////////////////////////
6^ ,;^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
FD8d-G {
gS!zaD7Nr NETRESOURCE nr;
QRdh2YH` char RN[50]="\\";
P\$%p-G X(;WY^i! strcat(RN,RemoteName);
<@>l9_=R strcat(RN,"\ipc$");
}4q1"iMlO N3\vd_D( nr.dwType=RESOURCETYPE_ANY;
T=[/x= nr.lpLocalName=NULL;
u y13SkW nr.lpRemoteName=RN;
nR,QqIFFw nr.lpProvider=NULL;
}Rq{9j,% /kqa|=-`q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
xH>j return TRUE;
b%xG^jUXsX else
}u;`k'J@ return FALSE;
&Y2Dft_K }
"BC;zH: /////////////////////////////////////////////////////////////////////////
:d|~k BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3
5p)e c {
%vRCs] BOOL bRet=FALSE;
9bUFxSH __try
+6(\7? {
4mm>6w8NT //Open Service Control Manager on Local or Remote machine
ufocj1IU hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+-Z `v if(hSCManager==NULL)
Bh65qHQO {
E_#?;l> printf("\nOpen Service Control Manage failed:%d",GetLastError());
rs0Wy
__leave;
^K:-r !v^ }
,-SWrp`f //printf("\nOpen Service Control Manage ok!");
\$xj>b; //Create Service
?:i,%]zxC hSCService=CreateService(hSCManager,// handle to SCM database
lPg?Fk7AP ServiceName,// name of service to start
-o@L"C> ServiceName,// display name
CrYPcvd6 SERVICE_ALL_ACCESS,// type of access to service
?DKY;:dZF SERVICE_WIN32_OWN_PROCESS,// type of service
xks Me SERVICE_AUTO_START,// when to start service
2k^'}7G% SERVICE_ERROR_IGNORE,// severity of service
|Zdl[|kX failure
[G"Va_A8 EXE,// name of binary file
5Rae?*XH NULL,// name of load ordering group
yVyh\u\ NULL,// tag identifier
pL,l NULL,// array of dependency names
yKC1h`2 NULL,// account name
1H8/b D NULL);// account password
Q6xA@"GJ //create service failed
[$z- if(hSCService==NULL)
)h0b}HMW) {
+77B656 //如果服务已经存在,那么则打开
b[ ~-b if(GetLastError()==ERROR_SERVICE_EXISTS)
/])P{"v$^ {
]&X}C{v)G //printf("\nService %s Already exists",ServiceName);
x!n8Wx //open service
)Cd.1X8 hSCService = OpenService(hSCManager, ServiceName,
ur[^/lxx0 SERVICE_ALL_ACCESS);
kG`&Z9P if(hSCService==NULL)
L.: 8qY {
ipS:)4QFxJ printf("\nOpen Service failed:%d",GetLastError());
-[[(Zx __leave;
zxeT{AFPr? }
-0P9|;h5 //printf("\nOpen Service %s ok!",ServiceName);
5 &0qr$ }
.Gb!mG else
Y;kiU {
Yw_!40` printf("\nCreateService failed:%d",GetLastError());
sGc.;": __leave;
I5ZM U }
U+&Eps&NI }
xL"O~jTS //create service ok
t$rla_rbY else
k`J|]99Wb {
I8uFMP //printf("\nCreate Service %s ok!",ServiceName);
kq@~QI?9 }
/dHIm`. Z `yO'-(@"gY // 起动服务
pk0{*Z?@ if ( StartService(hSCService,dwArgc,lpszArgv))
^%!#Q]. {
y2=yh30L0E //printf("\nStarting %s.", ServiceName);
G"h}6Za;DO Sleep(20);//时间最好不要超过100ms
WWATG= while( QueryServiceStatus(hSCService, &ssStatus ) )
<(i5hmuVd {
q}W}) if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
wOsg,p;\' {
I{=Yuc printf(".");
45WJb+$ Sleep(20);
fg4mP_ }
U*?`tdXJ$ else
Zn[ppsz| break;
`@#rAW D }
b7B|$T, if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
nlA:C>= printf("\n%s failed to run:%d",ServiceName,GetLastError());
(p<pF]. }
}b/P\1#z else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{(I":rt# {
(%mV,2|:20 //printf("\nService %s already running.",ServiceName);
o=Y'ns^a( }
]J@-,FFC else
D"%> {
I5 qrHBJ > printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
QNH3\<IS __leave;
z"Mk(d@-E }
m"QDc[^Ge bRet=TRUE;
Xt
+9z }//enf of try
Q!_d6-*u __finally
(>NZYPw^3 {
aemi;61T\ return bRet;
opMnLor }
Je}0KW3G9L return bRet;
+wxsAGy_j }
c94=>p6 /////////////////////////////////////////////////////////////////////////
p}<60O"r$ BOOL WaitServiceStop(void)
?'_6M4UKa {
gtePo[ZH.P BOOL bRet=FALSE;
B9Hib1<8 //printf("\nWait Service stoped");
hCS} while(1)
mhy='AQJ {
SZ}=~yoD( Sleep(100);
k81%$E if(!QueryServiceStatus(hSCService, &ssStatus))
5DVYHN9c| {
b` va\'&3 printf("\nQueryServiceStatus failed:%d",GetLastError());
~]q>}/&YLo break;
e['<.Yf+ }
}1W@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[c;#>UQMf {
e.~11bx bKilled=TRUE;
ncMzHw bRet=TRUE;
&}
{ #g break;
um}q @BU }
&BRa5` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|Wjpnz {
cnI5G! //停止服务
@bJIN]R bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
-Jw4z#/- break;
,[)l>!0\H }
~?FhQd\Q else
gn&Zt}@[ {
imeE& //printf(".");
kguZ AO6 continue;
+@~WKa }
6su~SPh }
|<5F08]v return bRet;
6uT*Fg-G }
*mbzK*
/////////////////////////////////////////////////////////////////////////
=*"8N-FU BOOL RemoveService(void)
~$J(it-a {
ts9wSx~[+ //Delete Service
a[ayr$Hk? if(!DeleteService(hSCService))
^
nI2<P {
"r*`*1 printf("\nDeleteService failed:%d",GetLastError());
QXN_ ?E,g/ return FALSE;
IWq#W(yM }
&N._}ts //printf("\nDelete Service ok!");
JWI Y0iP return TRUE;
_OyQ:>M6P }
@OkoT: /////////////////////////////////////////////////////////////////////////
oLh ,F"nB 其中ps.h头文件的内容如下:
8-B7_GoJ+B /////////////////////////////////////////////////////////////////////////
;o9ixmT<-o #include
\~"Ub"~I #include
v"W*@7<`S #include "function.c"
"~^0 ir/uHN@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
doOuc4 /////////////////////////////////////////////////////////////////////////////////////////////
*=.~PR6W{ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
}Sbk qd5 /*******************************************************************************************
pCA`OP);= Module:exe2hex.c
`Y5LAt: Author:ey4s
J E7m5kTa Http://www.ey4s.org ^9:`D@Z+ Date:2001/6/23
V5z2.} 'o- ****************************************************************************/
9$HBKcO #include
)c{>@WM~ #include
rpK&OR/ int main(int argc,char **argv)
)N8bOI {
h]s~w HANDLE hFile;
eNK[P=- DWORD dwSize,dwRead,dwIndex=0,i;
PPr Pj^%z= unsigned char *lpBuff=NULL;
M{{kO@P"9 __try
Z)M
"`2Ur {
_eOC,J<-~ if(argc!=2)
,1#? 0q {
LwK]fFtu printf("\nUsage: %s ",argv[0]);
o_BTo5] __leave;
[Hx(a.,d }
2&>t,;v@ :sJ7Wok6~ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
YE~IO5 LE_ATTRIBUTE_NORMAL,NULL);
ds9'k. if(hFile==INVALID_HANDLE_VALUE)
N=KtW?C {
A5TSbW']+5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
abQ.N __leave;
{tUe( }
TZ5TkE;1 dwSize=GetFileSize(hFile,NULL);
j<*7p:L7_> if(dwSize==INVALID_FILE_SIZE)
}7[]d7 {
$Dj8 a\L printf("\nGet file size failed:%d",GetLastError());
YM:sLeQ~c __leave;
5@m
,*n&[ }
<1l%| lpBuff=(unsigned char *)malloc(dwSize);
SL- 2 ^\R if(!lpBuff)
HS/.H,X {
.Y;f9R printf("\nmalloc failed:%d",GetLastError());
_ZK^JS __leave;
:LY.C<8 }
JM|HnyI while(dwSize>dwIndex)
jJ$B^Y"4 {
!SW0iq[7j if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
QQ .?A(U7 {
\ +%~7Bi]z printf("\nRead file failed:%d",GetLastError());
~p?ArZb __leave;
XNWtX-[^@ }
gZ$
8Y7 dwIndex+=dwRead;
~3?-l/ $ }
V%r`v%ktF for(i=0;i{
!q\=e@j-i if((i%16)==0)
S
F*C' printf("\"\n\"");
<v|"eq} printf("\x%.2X",lpBuff);
4 k<o }
@)6b }//end of try
^EX"fRwNi __finally
cZNcplt8 {
S>~f. if(lpBuff) free(lpBuff);
,r w4Lo CloseHandle(hFile);
/B@{w-N }
QIGU i,R return 0;
C6;2Dd]"N }
[g/D<g5O 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。