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。
5423Ky< OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
hlZ{bO'f <1>与远程系统建立IPC连接
3%Eu$|B <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
CBF<53TshR <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
lSlZ^.& <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
QnP?j& <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
G+Bk!o <6>服务启动后,killsrv.exe运行,杀掉进程
'2hy% <7>清场
2g~ @99` 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
: p)R,('g /***********************************************************************
ij!], Module:Killsrv.c
DA04llX~ Date:2001/4/27
5!cp^[rGL Author:ey4s
Sc#3<nVg Http://www.ey4s.org @}:E{J#g ***********************************************************************/
?qi~8.<w #include
K~2sX>l #include
j*[P\Cm #include "function.c"
v+[S${ #define ServiceName "PSKILL"
!>D[Y c9o]w8p/ SERVICE_STATUS_HANDLE ssh;
\uZ|2WG` SERVICE_STATUS ss;
8|<</v8i /////////////////////////////////////////////////////////////////////////
=[&+R9s void ServiceStopped(void)
6)*B%$?x {
_ E-\aS{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=.&8ghJ*M ss.dwCurrentState=SERVICE_STOPPED;
K*{RGE ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L6DYunh}^N ss.dwWin32ExitCode=NO_ERROR;
rfYa<M Qc ss.dwCheckPoint=0;
lS#:u-k ss.dwWaitHint=0;
&M@c50&% SetServiceStatus(ssh,&ss);
(_8.gS[
return;
#z
_<{'
P" }
x;$ESPPg /////////////////////////////////////////////////////////////////////////
M:/(~X{? void ServicePaused(void)
/e[m;+9^& {
zi3v,Kq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
iETUBZ ss.dwCurrentState=SERVICE_PAUSED;
~[dL:=?c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WcoA)we ss.dwWin32ExitCode=NO_ERROR;
M_Q`9 ss.dwCheckPoint=0;
ZSW@,Ti ss.dwWaitHint=0;
c"-X:m" SetServiceStatus(ssh,&ss);
XzSl"U PYH return;
L+p}%!g }
Q{?\qCrrYl void ServiceRunning(void)
dNNXMQ0" {
D)?%kNeA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\#LDX,= ss.dwCurrentState=SERVICE_RUNNING;
rab$[?] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FU/:'/ L ss.dwWin32ExitCode=NO_ERROR;
4w=v
/WDo ss.dwCheckPoint=0;
fM7B<eB ss.dwWaitHint=0;
sve} ent SetServiceStatus(ssh,&ss);
/3Gq&[R{ return;
ZOcpF1y }
m_CWVw /////////////////////////////////////////////////////////////////////////
?bt;i>O\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
88,hza`#V {
Hg<aU*o; switch(Opcode)
7)5G 1 {
(]T[n={Y case SERVICE_CONTROL_STOP://停止Service
S{N4[U?V> ServiceStopped();
2T)k-3 break;
C?>d$G8 case SERVICE_CONTROL_INTERROGATE:
Q~qM;l\i SetServiceStatus(ssh,&ss);
pfHjs3A= break;
egSs=\ }
wK7w[Xt return;
j5" L }
dsx<ZwZN> //////////////////////////////////////////////////////////////////////////////
.?5
~zK //杀进程成功设置服务状态为SERVICE_STOPPED
036m\7+Qj //失败设置服务状态为SERVICE_PAUSED
5,s@K>9l; //
(lS[a void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ZD'mwj+K {
`h'l"3l ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
)^ZC'[93 if(!ssh)
Hv/5) {
>6jal?4u- ServicePaused();
V^R,j1* return;
" "m-5PGYo }
9
@ < ServiceRunning();
h U-FSdR Sleep(100);
!reOYt| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=pi,]m //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
NfPWcK[ if(KillPS(atoi(lpszArgv[5])))
MD;Z UAX< ServiceStopped();
fh3uo\`@ else
XPqGv=CN ServicePaused();
=v?P7;T return;
VgIk '. }
H`fJ<So? /////////////////////////////////////////////////////////////////////////////
}|2A6^FH. void main(DWORD dwArgc,LPTSTR *lpszArgv)
{*F
=&D {
9x!kvB6 SERVICE_TABLE_ENTRY ste[2];
YW6a?f^! ste[0].lpServiceName=ServiceName;
)1B?<4 ste[0].lpServiceProc=ServiceMain;
aaCRZKr ste[1].lpServiceName=NULL;
\V!{z;.fA ste[1].lpServiceProc=NULL;
8..|-<w StartServiceCtrlDispatcher(ste);
J^yqu{ return;
X,aRL6>r }
6`Y:f[VB /////////////////////////////////////////////////////////////////////////////
``k[CgV 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
dWiNe!oY2 下:
4)D~S4{E5 /***********************************************************************
K];] Module:function.c
F"k`PF*b Date:2001/4/28
B>:U Author:ey4s
i6k6l% Http://www.ey4s.org 2^
]^Yc ***********************************************************************/
CN ( : #include
XXn3K BIf ////////////////////////////////////////////////////////////////////////////
xtD(tiqh.; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
T=u"y;&L {
p *42
@1, TOKEN_PRIVILEGES tp;
,(Zxd4?y LUID luid;
; 8DtnnE 2"Wq=qy\J if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
q MrM^ ~ {
Ul/m]b6- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\1joW# return FALSE;
4]m{^z`1 }
dWkQ NFKF tp.PrivilegeCount = 1;
'A.5T%n- tp.Privileges[0].Luid = luid;
(>A#|N1U if (bEnablePrivilege)
4GF3.?3 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
"Zhh>cz else
;z9,c tp.Privileges[0].Attributes = 0;
I50LysM // Enable the privilege or disable all privileges.
1c#\CO1l AdjustTokenPrivileges(
B-]bhA4|: hToken,
!9NF@e'&! FALSE,
A32Sdr'D &tp,
?2da6v,t sizeof(TOKEN_PRIVILEGES),
f!yl&ulKU (PTOKEN_PRIVILEGES) NULL,
5j.@)XXe (PDWORD) NULL);
Xwo+iZ(a // Call GetLastError to determine whether the function succeeded.
"Hz%0zP& if (GetLastError() != ERROR_SUCCESS)
$`W3`}#fM {
O&aD]~| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
(_ :82@c return FALSE;
Zl&ED{k< }
2;"vF9WMm return TRUE;
8%u|[Si; }
$`7Fk%#+e ////////////////////////////////////////////////////////////////////////////
ysK J= BOOL KillPS(DWORD id)
0n6eWwY {
R[l`# I HANDLE hProcess=NULL,hProcessToken=NULL;
w (RRu~J BOOL IsKilled=FALSE,bRet=FALSE;
TO5y.M|7 __try
HAI)+J {
%vy,A* Gr&e]M[ l if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
N".BC|r {
UW8yu.`? printf("\nOpen Current Process Token failed:%d",GetLastError());
7Ko*`-p __leave;
P.q7rk< }
dtY8>klI //printf("\nOpen Current Process Token ok!");
`ql8y ' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]5QXiF8` {
^_\m@ __leave;
KG(FA }
VT4>6u} printf("\nSetPrivilege ok!");
E"p _!!1 H/M]YUs/3 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
km9#lK {
7K.],eo0 printf("\nOpen Process %d failed:%d",id,GetLastError());
hy;V~J# __leave;
am3.Dt2\ }
hQe78y //printf("\nOpen Process %d ok!",id);
G)[gLD{g? if(!TerminateProcess(hProcess,1))
xLFMC?I {
*rw6?u9I printf("\nTerminateProcess failed:%d",GetLastError());
8(Ptse
, __leave;
>gL&a#<S }
.!L{yU, IsKilled=TRUE;
"O9n|B }
r`sKe
& __finally
PR!0=E*} {
+ug2p;<B if(hProcessToken!=NULL) CloseHandle(hProcessToken);
k=kkF" if(hProcess!=NULL) CloseHandle(hProcess);
=s*c(> }
)K]p^lO return(IsKilled);
wAW{{ p }
8r"-3<* //////////////////////////////////////////////////////////////////////////////////////////////
w/ZP.B 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:
r*mSnPz\q /*********************************************************************************************
YKU|D32 ModulesKill.c
$-pijBiz_ Create:2001/4/28
x2&5zp Modify:2001/6/23
9eHqOmz Author:ey4s
4@\$k+v Http://www.ey4s.org zi`q([ PsKill ==>Local and Remote process killer for windows 2k
>r(`4M: **************************************************************************/
_i7yyt;h #include "ps.h"
ji4bz#/B0 #define EXE "killsrv.exe"
lY@2$q9BT #define ServiceName "PSKILL"
`5oXf 2i#Ekon #pragma comment(lib,"mpr.lib")
?o6#i 3k#' //////////////////////////////////////////////////////////////////////////
2 f%+1uU //定义全局变量
O>vCi& SERVICE_STATUS ssStatus;
Hp ;$fQ SC_HANDLE hSCManager=NULL,hSCService=NULL;
ucz~y!4L{ BOOL bKilled=FALSE;
vJi<PQ6 char szTarget[52]=;
A =Z$H2 //////////////////////////////////////////////////////////////////////////
ztHx)
! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
}BT0dKx BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0/|Ax-dK BOOL WaitServiceStop();//等待服务停止函数
sl@>GbnS BOOL RemoveService();//删除服务函数
4HZXv\$ /////////////////////////////////////////////////////////////////////////
2#yDVN$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
N$t<&5+ {
pN9U1!|uam BOOL bRet=FALSE,bFile=FALSE;
LcA7f'GVK char tmp[52]=,RemoteFilePath[128]=,
<6;@@ szUser[52]=,szPass[52]=;
>0iCQKq HANDLE hFile=NULL;
c+z [4"rYL DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
M~`^deU1 IIGx+> //杀本地进程
\Ezcr=0z{j if(dwArgc==2)
3rHn? {
' e!WZvr if(KillPS(atoi(lpszArgv[1])))
M6A0D+08 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
tmBt[ else
kd"nBb= printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
F/LMk8RgR lpszArgv[1],GetLastError());
`S-%}eUv return 0;
+!ljq~% }
n,s7!z/ //用户输入错误
4,R"(ej else if(dwArgc!=5)
*CQZ6&^ {
xj8z*fC; printf("\nPSKILL ==>Local and Remote Process Killer"
qgfP6W$ "\nPower by ey4s"
!fe_w5S^ "\nhttp://www.ey4s.org 2001/6/23"
@^ &p$: "\n\nUsage:%s <==Killed Local Process"
aY.cx1" "\n %s <==Killed Remote Process\n",
w8$>
2 lpszArgv[0],lpszArgv[0]);
P'}B5I~ return 1;
p{ZyC }
@T L|\T //杀远程机器进程
Qa:[iF strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
`jOk6;Z[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
\JR^uJ{Y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4:**d[|1 e9/Mjq\ //将在目标机器上创建的exe文件的路径
tKh sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%;u"2L0@ __try
>/ A'G {
+`1~zcu //与目标建立IPC连接
OR
$i,N| if(!ConnIPC(szTarget,szUser,szPass))
ue+{djz[4 {
z>y#^f)r printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#l- 0$ return 1;
0J466H_d{ }
S#y GqN0i printf("\nConnect to %s success!",szTarget);
a%kvC#B //在目标机器上创建exe文件
h* 1T3U$ R)SY#*Y hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
<z#Fj`2{ E,
-L6CEe NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
T2rBH]5 if(hFile==INVALID_HANDLE_VALUE)
dcq18~ {
1$C?+H printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
HIE8@Rv/3 __leave;
a(?)r[= }
?GhMGpdMq //写文件内容
?D)$OCS while(dwSize>dwIndex)
Dyo^O=0c {
W,80deT eYlI }; if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+zLw%WD[l {
lEHXh2 printf("\nWrite file %s
;&}z
L.!jo failed:%d",RemoteFilePath,GetLastError());
(jyufHm __leave;
f9kdO& }
xw_)~Y%\ dwIndex+=dwWrite;
(4ZO[Ae }
-K8F$\W //关闭文件句柄
!||Gfia CloseHandle(hFile);
b.?;I7r
bFile=TRUE;
@+p(% //安装服务
f.aa@> if(InstallService(dwArgc,lpszArgv))
#OjyUQ, {
mPQT%%MF //等待服务结束
/#@tv~Z^ if(WaitServiceStop())
j[w=pF,o {
?Y8hy|` //printf("\nService was stoped!");
$X/'BCb }
Jn|i! else
BgdUG:;&
{
kFmtE
dhsc //printf("\nService can't be stoped.Try to delete it.");
<,/7:n }
z6d0Y$A G Sleep(500);
#l:
1R&F //删除服务
Piwox1T; RemoveService();
uCuB>x& }
M&faa7 }
QT%vrXzz __finally
OA\]|2 : {
a.?U$F //删除留下的文件
~Sm6{L if(bFile) DeleteFile(RemoteFilePath);
]'Ho)Q //如果文件句柄没有关闭,关闭之~
OUGkam0UK if(hFile!=NULL) CloseHandle(hFile);
;]>)6 //Close Service handle
}KIS_krs if(hSCService!=NULL) CloseServiceHandle(hSCService);
,tyPZR_ //Close the Service Control Manager handle
@^-Y&N!b= if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(/]#G8 //断开ipc连接
CP%^)LX * wsprintf(tmp,"\\%s\ipc$",szTarget);
4~FRE)8 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$>yfu=]? if(bKilled)
%
C2Vga# printf("\nProcess %s on %s have been
NR
k~ killed!\n",lpszArgv[4],lpszArgv[1]);
`]6<j<'
, else
e`7>QS;. printf("\nProcess %s on %s can't be
VX8CEO killed!\n",lpszArgv[4],lpszArgv[1]);
pO:]3qv }
C8Mx>6 return 0;
F?H=2mzKbz }
&zEBfr //////////////////////////////////////////////////////////////////////////
=GF=_Ac BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
h:?qd {
);t+~YPS NETRESOURCE nr;
CqZHs
9+e& char RN[50]="\\";
i+~BVb 2?Jw0Wq5D strcat(RN,RemoteName);
tQNrDp+ strcat(RN,"\ipc$");
C3f\E: D) m0v.[61 nr.dwType=RESOURCETYPE_ANY;
M
| "'`zc nr.lpLocalName=NULL;
q6nRk~ nr.lpRemoteName=RN;
1%N*GJlwJ nr.lpProvider=NULL;
'OP0#`6` 4Nt4(3Kf if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
es#6/ return TRUE;
7'i{JPm else
SN L-6]j return FALSE;
2;
,8 u }
&}2@pu[S?7 /////////////////////////////////////////////////////////////////////////
>,3 uu}s BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
to&,d`k=- {
{!qnHv\S BOOL bRet=FALSE;
~;Y Tz __try
X_@|+d {
$HQ4 o\~ //Open Service Control Manager on Local or Remote machine
Ny/eYF# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
J+
S]Qoz if(hSCManager==NULL)
2YW;=n {
vGh>1U: printf("\nOpen Service Control Manage failed:%d",GetLastError());
2/s42
FoG __leave;
Jkbeh. }
$*%, //printf("\nOpen Service Control Manage ok!");
T7.SjR6X> //Create Service
ug ;Xoh5w hSCService=CreateService(hSCManager,// handle to SCM database
0^uUt- ServiceName,// name of service to start
~:f..|JM ServiceName,// display name
R"P-+T=7M SERVICE_ALL_ACCESS,// type of access to service
R*lq7n9 SERVICE_WIN32_OWN_PROCESS,// type of service
9oO~UP!ag SERVICE_AUTO_START,// when to start service
1kL8EPT%o SERVICE_ERROR_IGNORE,// severity of service
},JJ!3 failure
7/QK"0 EXE,// name of binary file
(Y7zaAG] NULL,// name of load ordering group
sw$uZ$$~# NULL,// tag identifier
L{8_6s(: NULL,// array of dependency names
FibZT1-k NULL,// account name
Rky]F+J NULL);// account password
V8B4e4F //create service failed
-6NoEmb)\' if(hSCService==NULL)
ZM v\j|{8 {
vVa|E#
[ //如果服务已经存在,那么则打开
5~IdWwG*w if(GetLastError()==ERROR_SERVICE_EXISTS)
id5`YA$ {
gz[3 xH~ //printf("\nService %s Already exists",ServiceName);
J-dB //open service
g([:"y? hSCService = OpenService(hSCManager, ServiceName,
`=#jWZ.8m SERVICE_ALL_ACCESS);
kV?fie<\) if(hSCService==NULL)
Bz-jy. {
v=lW5%r,' printf("\nOpen Service failed:%d",GetLastError());
!1=OaOT __leave;
!f52JQyh }
2 Kjd!~Z$ //printf("\nOpen Service %s ok!",ServiceName);
7G-?^ }
N\|z{vn else
]T]{VB {
^&1O:G*" printf("\nCreateService failed:%d",GetLastError());
|H_WY# __leave;
n^ fUKi*; }
N=2T~M 1 }
C,l,fT //create service ok
=tt3nfZ9 else
q: FhuOP {
FV
"pJ //printf("\nCreate Service %s ok!",ServiceName);
4FRi=d;mP }
!.mR]El{K wxh\CBxG // 起动服务
' :B;!3a0d if ( StartService(hSCService,dwArgc,lpszArgv))
jUA~}DVD {
*1`X} //printf("\nStarting %s.", ServiceName);
Z)E)-2U$@ Sleep(20);//时间最好不要超过100ms
iUR ij@ while( QueryServiceStatus(hSCService, &ssStatus ) )
YFB>GQ; {
}5oI` 9VT if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Uz! 3){E {
Jk\-e`eE printf(".");
#Iz)Mu Sleep(20);
J}xM+l7uY }
{E Ay~lo else
H2R3I<j break;
\'j(@b, }
S5TVfV5LI if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
qovsM M printf("\n%s failed to run:%d",ServiceName,GetLastError());
rn*'[i? }
,*6K3/kW else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
l|gi2~ %Y {
e
c]kt' //printf("\nService %s already running.",ServiceName);
YQG
l8E' }
Y#68_%[ else
?cRF;!o" {
/ie&uWy printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~ `qWEu __leave;
L>sLb(2\i }
<6 Rec^QF bRet=TRUE;
ANu>* }//enf of try
[h;I)ug[o( __finally
\~%+)a%% {
wX]$xZ!s return bRet;
[d[w/@ }
2'S&%UyP return bRet;
QNMZR }
<>\|hno} /////////////////////////////////////////////////////////////////////////
`Fr ,,Q81\ BOOL WaitServiceStop(void)
-GPBX? {
iG6]Pr|;e BOOL bRet=FALSE;
{HEWU<5 //printf("\nWait Service stoped");
R~oJ-}iYX while(1)
WC~;t4 {
f't.?M Sleep(100);
*FC8=U2\X if(!QueryServiceStatus(hSCService, &ssStatus))
e*}zl>f {
%[*-aA printf("\nQueryServiceStatus failed:%d",GetLastError());
%(eQ1ir + break;
^ul1{ }
<7J3tn B if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J2VPOn {
*Sj)9mp bKilled=TRUE;
/C!~v!;e bRet=TRUE;
iptA#<Yj break;
xQvI$vP }
# atq7tX if(ssStatus.dwCurrentState==SERVICE_PAUSED)
]w6F%d {
u?72]?SM //停止服务
/8qR7Z^HZ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
2Cp4aTGv# break;
&EV%g6 }
s|<n7 =J else
t^":.}[Q {
g3kbsi7_: //printf(".");
2: gh q continue;
G)<B7-72; }
Gxe)5,G }
(}X5*BB& return bRet;
y{mt *VA4 }
?fy37m(M} /////////////////////////////////////////////////////////////////////////
kQ\ $0=6N9 BOOL RemoveService(void)
yP$esDP {
fU$Jh/#": //Delete Service
3 twA5)v if(!DeleteService(hSCService))
a%`Yz"<lQ {
RM_%u=jC printf("\nDeleteService failed:%d",GetLastError());
}>@SyE'Q return FALSE;
X:Z3R0 }
4Px|:7~wT8 //printf("\nDelete Service ok!");
i.6 b% return TRUE;
dM^EYW }
+C!GV.q[ /////////////////////////////////////////////////////////////////////////
F*U(Wl= 其中ps.h头文件的内容如下:
JR`$t~0t /////////////////////////////////////////////////////////////////////////
HQ"T>xb #include
kNWTM%u9 #include
bxh-#x
& #include "function.c"
r*b+kSh _$$.5?4 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
VCc=dME /////////////////////////////////////////////////////////////////////////////////////////////
wN'S+4 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~_*]:
!I1p`_(_7 /*******************************************************************************************
Trh
t2Iv Module:exe2hex.c
eCKm4l'BZ Author:ey4s
{J1rjrPo Http://www.ey4s.org l
opl Date:2001/6/23
2|\mBP`ok ****************************************************************************/
6!0NFP~b #include
!{V`N|0
#include
EwG+' nlE int main(int argc,char **argv)
"k+ :!D {
Q(N'Oj:J HANDLE hFile;
W20- oZ8 DWORD dwSize,dwRead,dwIndex=0,i;
}Y.@:v
j unsigned char *lpBuff=NULL;
z5({A2q __try
gYbvCs8O! {
v,ecNuy*d if(argc!=2)
w7~]c,$y. {
GB `n printf("\nUsage: %s ",argv[0]);
*{5}m(5F __leave;
$#e}9g. }
}mp`!7?>O _6.@^\; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
pHVDug3 LE_ATTRIBUTE_NORMAL,NULL);
Ap\]v2G if(hFile==INVALID_HANDLE_VALUE)
1*9 Yy~w {
W!8$:Ih_Z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
#|769=1 __leave;
6k,@+@]t. }
OdyL
j dwSize=GetFileSize(hFile,NULL);
5r8
[" if(dwSize==INVALID_FILE_SIZE)
E.$//P n|1 {
Brg0: 5H
printf("\nGet file size failed:%d",GetLastError());
hHw1<! M __leave;
(1{OQ0N+x }
2mj>,kS?c lpBuff=(unsigned char *)malloc(dwSize);
-$s1k~o if(!lpBuff)
lKI]q<2 {
H!y@.W{_ printf("\nmalloc failed:%d",GetLastError());
mNe908Yw __leave;
O{]}{Ss }
!5m~qet. while(dwSize>dwIndex)
.q]K:}9!\ {
ZMyd+C_P2 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
.
VI
# {
OB,T>o@ printf("\nRead file failed:%d",GetLastError());
a3Z()|t> __leave;
&@7|_60 }
OZObx dwIndex+=dwRead;
DML0paOm5 }
Z.>?Dt for(i=0;i{
)[sSCt] if((i%16)==0)
yCg>]6B printf("\"\n\"");
Git2Cet printf("\x%.2X",lpBuff);
r:^`005 }
Z[j-.,Qu }//end of try
hU2N{Ac __finally
6d 8n1_ {
0j/i):@ if(lpBuff) free(lpBuff);
|4Q><6"G CloseHandle(hFile);
K&