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。
Gmp`3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o!ycVY$yW <1>与远程系统建立IPC连接
'ai!6[|SD <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
7__?1n~{ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
hz~jyH.h_ <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
%e'Z.vm <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
K5SP8<. <6>服务启动后,killsrv.exe运行,杀掉进程
=Frbhh57 <7>清场
AV*eGzz` 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
N"q C-h /***********************************************************************
p7kH"j{xD Module:Killsrv.c
7JHS8C<] Date:2001/4/27
y OLqIvN Author:ey4s
8'6$t@oT9w Http://www.ey4s.org K JX@?1" ***********************************************************************/
A T'P=)F@ #include
%:WM]dc #include
aR~Od Ys #include "function.c"
WbP*kV{ #define ServiceName "PSKILL"
0x/3Xz O9tgS@*Tv SERVICE_STATUS_HANDLE ssh;
Zc9j_.?* SERVICE_STATUS ss;
ie%_- /////////////////////////////////////////////////////////////////////////
XU19+mW=P void ServiceStopped(void)
Qo;#}%}^^ {
.A2u7*h& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2>bV+[@B ss.dwCurrentState=SERVICE_STOPPED;
#RA3 T[A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qTl/bFD ss.dwWin32ExitCode=NO_ERROR;
r0 6M.r ss.dwCheckPoint=0;
,@'M'S ss.dwWaitHint=0;
xFY<
ns SetServiceStatus(ssh,&ss);
~1yMw.04V return;
tuiQk=[c }
bn$}U.m$- /////////////////////////////////////////////////////////////////////////
j |tu|Q void ServicePaused(void)
^,M&PP6 {
&G"r>,HU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&RP}w%I1 ss.dwCurrentState=SERVICE_PAUSED;
\1p5$0z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f YuM`O ss.dwWin32ExitCode=NO_ERROR;
^sjL@.'m$N ss.dwCheckPoint=0;
L!]~J?) ss.dwWaitHint=0;
pt!Q%rXm SetServiceStatus(ssh,&ss);
3]9twfF 'J return;
Jqt&TqX@s }
4Dd7I void ServiceRunning(void)
S=wJ{?gzAK {
njy^<7; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V^U1o[` ss.dwCurrentState=SERVICE_RUNNING;
i!=28|_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WZ<kk T ss.dwWin32ExitCode=NO_ERROR;
0y3<Ho,+$ ss.dwCheckPoint=0;
<15POB ss.dwWaitHint=0;
%$l^C!qcY SetServiceStatus(ssh,&ss);
]U,K]y[Bj return;
(cj3[qq }
C;jV{sb9c /////////////////////////////////////////////////////////////////////////
@-ma_0cZQ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
G{cTQH| {
+H K)A%QI switch(Opcode)
zTa>MzH1-; {
B
az:N6u case SERVICE_CONTROL_STOP://停止Service
Pj!{j)-tS ServiceStopped();
u%7a&1c break;
{xC CUU case SERVICE_CONTROL_INTERROGATE:
] _/d SetServiceStatus(ssh,&ss);
a#0GmK break;
~Lc>~!!t }
E00zf3Jgv' return;
%acy%Sy }
4nhe *ip //////////////////////////////////////////////////////////////////////////////
h]94\XQ>$ //杀进程成功设置服务状态为SERVICE_STOPPED
:8_`T$8i4 //失败设置服务状态为SERVICE_PAUSED
RTSR-<{z //
n(Up?_ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
hG,gY;&[6 {
."Yub];H ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'^l/e: (H3 if(!ssh)
1q!JpC^ {
Gc9^Z= ServicePaused();
9xg_M=72 return;
TKc&yAK }
k~Pm.@,3o ServiceRunning();
l\^q7cXG Sleep(100);
4[3T%jA //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2t { Cpw //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
UBRMV
s if(KillPS(atoi(lpszArgv[5])))
Snt=Hil` ServiceStopped();
JMOP/]%D else
{I 7pk6Qd ServicePaused();
P:k(=CzZ@J return;
`OQ&u }
{NK>9phoB /////////////////////////////////////////////////////////////////////////////
;_i0@@J void main(DWORD dwArgc,LPTSTR *lpszArgv)
J'O`3!Oy/ {
[6S"iNiyKT SERVICE_TABLE_ENTRY ste[2];
i,")U)b ste[0].lpServiceName=ServiceName;
K23_1-mbe ste[0].lpServiceProc=ServiceMain;
p 8"(z@T ste[1].lpServiceName=NULL;
lSyp
k-c ste[1].lpServiceProc=NULL;
9L#B"lh StartServiceCtrlDispatcher(ste);
)C2d)(baEJ return;
f
5i`B*/ }
|->y'V /////////////////////////////////////////////////////////////////////////////
F.8{
H9` function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
w=e,gNO 下:
N0RFPEQ~ /***********************************************************************
,:\2Lf Module:function.c
A?}OOjA Date:2001/4/28
k7{fkl9|# Author:ey4s
ga^<_;5< Http://www.ey4s.org *gz {:}NX ***********************************************************************/
xN"KSQpu #include
\Di~DN1 ////////////////////////////////////////////////////////////////////////////
<vt^=QA' BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
)dL?B9d: {
0K3FH&.% TOKEN_PRIVILEGES tp;
($(1KE LUID luid;
*vAOUqX`x e3>Re![_. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-N\{QX1Yd {
nv $ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
)Elr8XLw return FALSE;
L7Oytdc< }
/#G"'U/ tp.PrivilegeCount = 1;
{t/!a0\HS tp.Privileges[0].Luid = luid;
^/n[5@6H if (bEnablePrivilege)
S,(@Q~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
PYHm6'5BtB else
$PS5xD~@ tp.Privileges[0].Attributes = 0;
x#8=drh.:C // Enable the privilege or disable all privileges.
,t+ATaOF AdjustTokenPrivileges(
Ok`U*j hToken,
)vU{JY; FALSE,
Ee|+uQ981> &tp,
@&ZTEznbyt sizeof(TOKEN_PRIVILEGES),
3sZK[Y|ax (PTOKEN_PRIVILEGES) NULL,
f[}SS]d:E (PDWORD) NULL);
@$+[IiP // Call GetLastError to determine whether the function succeeded.
e4)gF* if (GetLastError() != ERROR_SUCCESS)
sId5pY! {
\[oHt:$do printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
C]=E$^|{ return FALSE;
J/<`#XZB
}
fA,+qs return TRUE;
zRJy3/> }
5ZKnxEW,( ////////////////////////////////////////////////////////////////////////////
Wq9s[)F"Z BOOL KillPS(DWORD id)
?^ErrlI_ {
Ro1' L1: HANDLE hProcess=NULL,hProcessToken=NULL;
^,KR 0 BOOL IsKilled=FALSE,bRet=FALSE;
* Yr-:s9J9 __try
xY'g7<})$ {
,xh9,EpBk &vF "I'V if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
kN$70N7I; {
H0(zE*c~ printf("\nOpen Current Process Token failed:%d",GetLastError());
f<;9q?0V F __leave;
-KNJCcBJ }
a;S^<8 //printf("\nOpen Current Process Token ok!");
twu6z5<!-= if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ppnj.tLz;r {
p 5o;Rvr __leave;
8_,ZJ9l; }
V[xy9L[# printf("\nSetPrivilege ok!");
_(z"l"l=$ R]Yhuo9,&n if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
A zle ;\l` {
.-|O "H$ printf("\nOpen Process %d failed:%d",id,GetLastError());
5?fk;Q9+\ __leave;
)ED[cYGx }
PjP%,-@1 //printf("\nOpen Process %d ok!",id);
>Qx#2x+ if(!TerminateProcess(hProcess,1))
2>!ykUw^O {
m5p~>]}fYF printf("\nTerminateProcess failed:%d",GetLastError());
@Hf}PBb __leave;
k`AJ$\= }
Td F< IsKilled=TRUE;
e"CLhaT }
F:@Ixk?E __finally
}6bLukv {
piG1&* if(hProcessToken!=NULL) CloseHandle(hProcessToken);
h[8y$.YsC if(hProcess!=NULL) CloseHandle(hProcess);
#CS>A#Lk }
lX4p'R-h return(IsKilled);
2bJFlxEU }
c'B"Onu@m* //////////////////////////////////////////////////////////////////////////////////////////////
"n6Y^ 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 =yHx\ /*********************************************************************************************
9A_7:V]_ ModulesKill.c
/)I9+s#q9o Create:2001/4/28
E&+^H
on Modify:2001/6/23
6-=_i)kzq Author:ey4s
}gW}Vr < Http://www.ey4s.org 7asq]Y}< PsKill ==>Local and Remote process killer for windows 2k
XJzXxhk2 **************************************************************************/
".)_kt[ #include "ps.h"
O$H150,Q #define EXE "killsrv.exe"
-F1-
e+= #define ServiceName "PSKILL"
#YK5WTn5 rU2iy"L #pragma comment(lib,"mpr.lib")
JTW)*q9a //////////////////////////////////////////////////////////////////////////
yL1CZ_ //定义全局变量
I%lE;'x SERVICE_STATUS ssStatus;
g/Wh,f3 SC_HANDLE hSCManager=NULL,hSCService=NULL;
0KvVw rWJ BOOL bKilled=FALSE;
ig_2={Q@ char szTarget[52]=;
ziEz.Wn" //////////////////////////////////////////////////////////////////////////
nII^mg~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
A6"Hk0Hf BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Wa'sZ# BOOL WaitServiceStop();//等待服务停止函数
ux-CpI BOOL RemoveService();//删除服务函数
)^O-X.1 /////////////////////////////////////////////////////////////////////////
!GK$[9 int main(DWORD dwArgc,LPTSTR *lpszArgv)
Fn|gVR {
Hs(D/&6% BOOL bRet=FALSE,bFile=FALSE;
ofdZ1F char tmp[52]=,RemoteFilePath[128]=,
Is.WZYa szUser[52]=,szPass[52]=;
XFqJ 'R HANDLE hFile=NULL;
q4k@l DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
0$P/jt 9#/(N#> //杀本地进程
d- E4~)Qy if(dwArgc==2)
(pR.Abq {
TMVryb if(KillPS(atoi(lpszArgv[1])))
D'[Uc6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
nU
z7|y else
O#kq^C} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0pgY1i7 lpszArgv[1],GetLastError());
Mi7y&~, return 0;
fI|[Z+" }
*r,b=8| //用户输入错误
/VTM 9)u else if(dwArgc!=5)
[=TCEU{"~ {
p@Q5b}xCG_ printf("\nPSKILL ==>Local and Remote Process Killer"
m"/g7w4N "\nPower by ey4s"
uB.-t^@ "\nhttp://www.ey4s.org 2001/6/23"
^]c6RE_ "\n\nUsage:%s <==Killed Local Process"
tj1JB% "\n %s <==Killed Remote Process\n",
`
%?9=h% lpszArgv[0],lpszArgv[0]);
>^_ bD return 1;
`,Vv["^ PB }
-_^c6!i //杀远程机器进程
F[`ZqW strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#Gf+=G strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
= (,
^du' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
N2,D:m\ xFFr //将在目标机器上创建的exe文件的路径
\gO,hST sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
b"j|Bb __try
#=,(JmQPt {
GG6%bF //与目标建立IPC连接
edC4BHE if(!ConnIPC(szTarget,szUser,szPass))
kODK@w V- {
n \G Ry' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
$1Nd_pD= return 1;
&jQ?v@|1c }
rR{,)fX; printf("\nConnect to %s success!",szTarget);
4sFv?W //在目标机器上创建exe文件
":W%,`@$ GH4iuPh] hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
2y GOzc E,
`$RA< 3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
zY9H% if(hFile==INVALID_HANDLE_VALUE)
0Bolv_e {
XSRdqU>Aun printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2%UBwSiqR __leave;
i u]&; }
tpf7_YP_!- //写文件内容
+C{p%`< while(dwSize>dwIndex)
A}VYb:u/ {
8HErE<_( Qo0H if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
I4_d[O9 {
6L4$vJ printf("\nWrite file %s
6j9)/ HP failed:%d",RemoteFilePath,GetLastError());
c+' =hR[ __leave;
&*,:1=p }
c|~6Ie dwIndex+=dwWrite;
e 9$C#D>D }
}xb=< //关闭文件句柄
OEgI_=B CloseHandle(hFile);
le>Wm&E bFile=TRUE;
m~l
F`? //安装服务
qoU3"8 if(InstallService(dwArgc,lpszArgv))
$&P?l=UG {
RuRt0Sd3 //等待服务结束
f"5g>[1 if(WaitServiceStop())
+Ezgn/bS& {
JWO=!^ //printf("\nService was stoped!");
$.mQ7XDA9 }
]o/|na* else
<fO4{k*& {
_%@=Uc6V //printf("\nService can't be stoped.Try to delete it.");
'` CspY }
\' li Sleep(500);
akuJz //删除服务
Wsj=!Obc RemoveService();
F@<0s&)1 }
n-;y*kD }
=bt]JRU __finally
qCMl!g' {
]dPZ .r //删除留下的文件
p='-\M74K if(bFile) DeleteFile(RemoteFilePath);
deX5yrvOie //如果文件句柄没有关闭,关闭之~
)h$NS2B` if(hFile!=NULL) CloseHandle(hFile);
Vd9@Dy //Close Service handle
<eN R8(P if(hSCService!=NULL) CloseServiceHandle(hSCService);
2ef;NC.&n //Close the Service Control Manager handle
[bQj,PZ& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
b3qc_ //断开ipc连接
rnm03 '{ wsprintf(tmp,"\\%s\ipc$",szTarget);
Wa"(m*hW WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;GHvPQc_ if(bKilled)
"E=j|q printf("\nProcess %s on %s have been
Pt< s* ( killed!\n",lpszArgv[4],lpszArgv[1]);
\>/M .2 else
HRa@ printf("\nProcess %s on %s can't be
rp34?/Nz killed!\n",lpszArgv[4],lpszArgv[1]);
&lc8G }
L):qu return 0;
LxN*)[ Wb }
4/>Our 5 //////////////////////////////////////////////////////////////////////////
2s ,8R BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
$So%d9k {
+{`yeZ9S NETRESOURCE nr;
w=b(X
q+: char RN[50]="\\";
XAOak$(j @Cq? :o< strcat(RN,RemoteName);
L):U"M>]= strcat(RN,"\ipc$");
=v6*| 5"Kx9n| nr.dwType=RESOURCETYPE_ANY;
;DRTQn`m nr.lpLocalName=NULL;
@$@mqHI} nr.lpRemoteName=RN;
%,*$D}H nr.lpProvider=NULL;
3NK ^AaTK q`|CrOzO if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
N1EezC'^ return TRUE;
f`<FT'A else
b%(6EiUA return FALSE;
Zy"=y+e!E; }
Bd0eC#UGkQ /////////////////////////////////////////////////////////////////////////
FcbM7/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
zri}
h/{ {
/M0/-pV9 BOOL bRet=FALSE;
B\`Aojw"E? __try
7hNb/O004 {
/L=(^k=a.; //Open Service Control Manager on Local or Remote machine
"
BTE hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
qB6dFl\ ( if(hSCManager==NULL)
qztV,R T {
L wJ0 printf("\nOpen Service Control Manage failed:%d",GetLastError());
y&T&1o __leave;
(g8*d^u#PO }
tl8O6`<Z //printf("\nOpen Service Control Manage ok!");
c$E)P$<j //Create Service
`i!wq&1g7 hSCService=CreateService(hSCManager,// handle to SCM database
;]D(33)( ServiceName,// name of service to start
H6kf
K5, ServiceName,// display name
P1kB>"bR SERVICE_ALL_ACCESS,// type of access to service
&wH:aD SERVICE_WIN32_OWN_PROCESS,// type of service
QOFvsJ<s SERVICE_AUTO_START,// when to start service
H:&?ha,9 SERVICE_ERROR_IGNORE,// severity of service
>O`l8tM failure
| FM
} EXE,// name of binary file
%B2XznZ: NULL,// name of load ordering group
P!g-X%ngo NULL,// tag identifier
cL7g}$W$ NULL,// array of dependency names
aC=['a>) NULL,// account name
~Vh =5J~ NULL);// account password
my\&hCE //create service failed
%FkLQ+v/< if(hSCService==NULL)
b}z`BRCc {
.#6MQJ]OH //如果服务已经存在,那么则打开
RNJFSD. if(GetLastError()==ERROR_SERVICE_EXISTS)
Va<HU:< {
jRZ%}KX //printf("\nService %s Already exists",ServiceName);
0NE{8O0;Fr //open service
~ 9o6 W", hSCService = OpenService(hSCManager, ServiceName,
lPq\=V SERVICE_ALL_ACCESS);
oY9FK{ if(hSCService==NULL)
5fjd{Y[k {
!|{IVm/J printf("\nOpen Service failed:%d",GetLastError());
mNmUUj9z __leave;
{aq9i }
:>
-1'HC //printf("\nOpen Service %s ok!",ServiceName);
nL`9l1 }
3 x*z\VJ else
0~A#>R' {
eb:A1f4L printf("\nCreateService failed:%d",GetLastError());
<>&=n+i __leave;
{eZ{] }
t1]6(@mj5 }
qk{'!Ii //create service ok
<lwuTow else
%IZ)3x3l
{
l[h'6+o //printf("\nCreate Service %s ok!",ServiceName);
.-I|DVHe }
pK_?}~ 9(1rh9`= // 起动服务
#*$p-I= if ( StartService(hSCService,dwArgc,lpszArgv))
!rL<5L {
kEN#u //printf("\nStarting %s.", ServiceName);
%CH6lY=lI Sleep(20);//时间最好不要超过100ms
]?l{j while( QueryServiceStatus(hSCService, &ssStatus ) )
0%C^8%(x {
C0C0GqN, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
H'g?llh1J {
4cgIEw[6 printf(".");
0irr7Y Sleep(20);
0&w0aP`Y }
w<nv!e? else
rzLd"` break;
gSi5u#}J }
HMQI&Lh=U if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ZW4aY}~)$ printf("\n%s failed to run:%d",ServiceName,GetLastError());
mf$j03tu }
YcM;S else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
t 0O4GcAN {
L10IF //printf("\nService %s already running.",ServiceName);
02b6s&L }
a+z2Zd!u\x else
tai Vk4 {
2:^njqX printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
? Nj)6_& __leave;
!p.^ITM3S }
L:f)i,S"5q bRet=TRUE;
mV\$q@sII }//enf of try
e-6w8*!i __finally
c. K =(y* {
nYw\'c return bRet;
f=:.BR{ }
5~VosUpe7 return bRet;
C7"HQQ }
?-~I<f]_ /////////////////////////////////////////////////////////////////////////
D guB BOOL WaitServiceStop(void)
!q/5yEJ>h {
M[P^]J@ BOOL bRet=FALSE;
s@@1
*VQ //printf("\nWait Service stoped");
Ob@Hng%v while(1)
1"E\C/c {
I48VNX Sleep(100);
,@CfVQz if(!QueryServiceStatus(hSCService, &ssStatus))
4('JwZw\! {
U6j/BJT" printf("\nQueryServiceStatus failed:%d",GetLastError());
lgD]{\O$ip break;
8I#D`yVKc }
+<(a}6dt if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&^QPkX@p {
szq+@2: bKilled=TRUE;
;iX<`re~ bRet=TRUE;
x mo&![P break;
!D:k! }
F@SG((` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
*@M3p}',M {
%J P!{mqj //停止服务
Da,Tav%b bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
"kSwa16O break;
7 `Du5>b8 }
_/x&<,3 else
9M2f!kJP$ {
v*TeTA
% //printf(".");
tY_5Pz(@ continue;
ll09j Ef }
~J{{n_G{ }
Cb-E<W&2D return bRet;
`5&V}"lB }
vaZZzv{H /////////////////////////////////////////////////////////////////////////
m
=F@CA~C BOOL RemoveService(void)
=eLb"7C#0 {
E,:pIw
//Delete Service
9o'6es..@Z if(!DeleteService(hSCService))
F7l:*r,O {
q,&T$Tw printf("\nDeleteService failed:%d",GetLastError());
Y--8v#t return FALSE;
kw}1 CXD }
_7.y4zQJ //printf("\nDelete Service ok!");
5hK\YTU return TRUE;
LkB!:+v |B }
GK%ovK /////////////////////////////////////////////////////////////////////////
sZDJ+ 其中ps.h头文件的内容如下:
.u?$h0u5 /////////////////////////////////////////////////////////////////////////
Y/(-mcR #include
e;[8GE.
#include
,LO-!\L #include "function.c"
Y\|J1I,Z4 l!` 0I] } unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*
XGBym /////////////////////////////////////////////////////////////////////////////////////////////
e!Okc*, 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~_*]:
{3Wc<&D
C1 /*******************************************************************************************
_?c.3+;s Module:exe2hex.c
r2'rfpQ Author:ey4s
iCKwd 9?) Http://www.ey4s.org _If?&KJ r Date:2001/6/23
Vatt9 ****************************************************************************/
BF!zfX?n #include
+N@F,3yNa #include
<]^D({` int main(int argc,char **argv)
L:Eb(z/D {
PtOnj)Q HANDLE hFile;
rv%[?Ml DWORD dwSize,dwRead,dwIndex=0,i;
2f4c;YS unsigned char *lpBuff=NULL;
lHqx}n@e __try
jy2nn:1#^ {
:L0W"$ if(argc!=2)
-=IM8Dny {
)&<ExJQ& printf("\nUsage: %s ",argv[0]);
V,5}hQJ
F __leave;
x&vD,|V! }
LL
[>Uu?Y e6'O,\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
aB'@8[]z LE_ATTRIBUTE_NORMAL,NULL);
(=/;rJ`q if(hFile==INVALID_HANDLE_VALUE)
MT0{hsuK9 {
R*m"'|U printf("\nOpen file %s failed:%d",argv[1],GetLastError());
IBh~(6 __leave;
R!G7;m'N1 }
Yk?q7xuT dwSize=GetFileSize(hFile,NULL);
G'f"w5%qZv if(dwSize==INVALID_FILE_SIZE)
Y1\vt+`O {
0&@pX~h: printf("\nGet file size failed:%d",GetLastError());
c<e\JJY5? __leave;
$twF93u$ }
I!D*( > lpBuff=(unsigned char *)malloc(dwSize);
v2sU$M if(!lpBuff)
a6P.Zf7 {
R?s\0 printf("\nmalloc failed:%d",GetLastError());
W
F<V2o{k __leave;
KK$A4`YoR }
Ghc0{M< while(dwSize>dwIndex)
T%/w^27E {
hM w`e if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
2A+,. S_!x {
J3;KQ}F.I printf("\nRead file failed:%d",GetLastError());
n.RhA-O __leave;
hh&y2#Io }
5zOSb$; dwIndex+=dwRead;
EZBzQ"" }
C<XDQ>? for(i=0;i{
cO&9(.d if((i%16)==0)
[^~9wFNtd printf("\"\n\"");
G1tp printf("\x%.2X",lpBuff);
~#\#!H7 }
[CX?Tt }//end of try
Sw'?$j^3 __finally
[hbp#I~*[ {
l.l~K%P'h if(lpBuff) free(lpBuff);
f34&:xz2U CloseHandle(hFile);
G|_aU8b|t }
G. TX1 return 0;
926oM77 }
"@$STptkc 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。