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。
E'j>[C:U OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
S3EY9:^C <1>与远程系统建立IPC连接
_?M34&.X <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
tisSj ?+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
No>XRG+ <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
XxcY <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
!qS~YA <6>服务启动后,killsrv.exe运行,杀掉进程
jB!p,fqcb <7>清场
I;<0v@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
B\r2M`N5 /***********************************************************************
{mrTpw Module:Killsrv.c
>8D!K0?E Date:2001/4/27
L3GA]TIf Author:ey4s
m~'! Http://www.ey4s.org Yrs7F.Y" ***********************************************************************/
aY}:9qBice #include
)=;GQ*<8Zs #include
@X+m,u #include "function.c"
%OB:lAeJ #define ServiceName "PSKILL"
1PpZ*YK3z V
zuW]" SERVICE_STATUS_HANDLE ssh;
uf]SPG#/D SERVICE_STATUS ss;
<k!M+}a 9V /////////////////////////////////////////////////////////////////////////
#<s6L"Z- void ServiceStopped(void)
2-728 {
W@`2+} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{^=T&aCYdS ss.dwCurrentState=SERVICE_STOPPED;
"s]r"(MX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aUa.!,_dh ss.dwWin32ExitCode=NO_ERROR;
XLb
lVi@ ss.dwCheckPoint=0;
$nF|n+m ss.dwWaitHint=0;
< aJl
i SetServiceStatus(ssh,&ss);
qq.M]?Z return;
Z8E-(@`q5Q }
WHeyE3}p /////////////////////////////////////////////////////////////////////////
!iA3\Ai" void ServicePaused(void)
(RVe,0y {
M<^]Ywq*p ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7aRtw:PQn ss.dwCurrentState=SERVICE_PAUSED;
_QBN/KE9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V
6I77z ss.dwWin32ExitCode=NO_ERROR;
5xC4lT/U ss.dwCheckPoint=0;
|a4cER.'2^ ss.dwWaitHint=0;
CX?q%o2b SetServiceStatus(ssh,&ss);
39to5s, return;
6D|[3rXr }
1/+d@s#t void ServiceRunning(void)
9uR+ {
hb#Nm6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vz5x{W ss.dwCurrentState=SERVICE_RUNNING;
vF@hg)A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Wip@MGtJ ss.dwWin32ExitCode=NO_ERROR;
(VDY]Q) ss.dwCheckPoint=0;
SW5V:|/ ss.dwWaitHint=0;
NIgqdEu1 SetServiceStatus(ssh,&ss);
#(swVo:+E return;
]8q#@%v} }
X-LCIT|1 /////////////////////////////////////////////////////////////////////////
/By:S/[1pL void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|y9(qcKn$ {
O+x"c3@Z)D switch(Opcode)
$`j%z@[g {
p 4_j>JPv5 case SERVICE_CONTROL_STOP://停止Service
S&/,+x'c| ServiceStopped();
pHQrjEF* break;
+7\$wc_1I@ case SERVICE_CONTROL_INTERROGATE:
g)$/'RB SetServiceStatus(ssh,&ss);
A,67)li3 break;
-Zq\x' }
6_|iXs(& return;
R !g'zS' }
`#HtVI //////////////////////////////////////////////////////////////////////////////
yq. <,b=87 //杀进程成功设置服务状态为SERVICE_STOPPED
f~Y;ZvB //失败设置服务状态为SERVICE_PAUSED
F<.oTP-B //
ezimQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
]%M&pc3U {
=LXjq~p ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
YP
E1s if(!ssh)
'41'Gn {
OQW%nF9~ ServicePaused();
n(I,pF return;
!/nXEjW? }
Q^\m@7O
: ServiceRunning();
SR%k|YT Sleep(100);
:o~]FVf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
LMKhtOZ? //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
'Qdea$o if(KillPS(atoi(lpszArgv[5])))
i;Dj16h ServiceStopped();
hL4T7` else
Hg&.U;n ServicePaused();
U!d|5W.{Q return;
zh{,.c }
{wy{L-X /////////////////////////////////////////////////////////////////////////////
PRJ void main(DWORD dwArgc,LPTSTR *lpszArgv)
8[b_E5!V {
umT * SERVICE_TABLE_ENTRY ste[2];
9|D*}OY> ste[0].lpServiceName=ServiceName;
e5RF6roxO ste[0].lpServiceProc=ServiceMain;
Q":,oZ2 ste[1].lpServiceName=NULL;
D:] QBA)C ste[1].lpServiceProc=NULL;
wE[gp+X~ StartServiceCtrlDispatcher(ste);
yPrF2@#XZ/ return;
Sq&r
; }
?f}?I`S, /////////////////////////////////////////////////////////////////////////////
J':X$>E| 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
r[?GO"ej5 下:
K;z$~;F /***********************************************************************
_(zZrUHB Module:function.c
Ez8k.]q u Date:2001/4/28
*+OS;R1< Author:ey4s
|`ya+/ff+ Http://www.ey4s.org =yF]#>Ah
***********************************************************************/
:V3z`}Rl #include
za%gD ////////////////////////////////////////////////////////////////////////////
:)Pj()Os| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
N0DzFXp {
H )51J:4 TOKEN_PRIVILEGES tp;
Y5CDdn LUID luid;
l~]D|92 l-Be5?|{_ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
GO?hB4 9T {
*
N]^(+/A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
.k:heN2-x return FALSE;
">._&8KkE0 }
0iYo&q'n tp.PrivilegeCount = 1;
_01wRsm%2 tp.Privileges[0].Luid = luid;
;6eBfMhL if (bEnablePrivilege)
jme`Tyd tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
5?MaKNm } else
T;G<62`.h tp.Privileges[0].Attributes = 0;
aFaioE#h( // Enable the privilege or disable all privileges.
xa.tH)R AdjustTokenPrivileges(
Ul_5"3ze hToken,
lD^c_b FALSE,
0G31Kou &tp,
5JHWt<n{P sizeof(TOKEN_PRIVILEGES),
V/3@iOwD (PTOKEN_PRIVILEGES) NULL,
7u{V1_n1 (PDWORD) NULL);
qnCjNN
// Call GetLastError to determine whether the function succeeded.
WBD?|Ss if (GetLastError() != ERROR_SUCCESS)
He,,bq {
e)= "Fq! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ZNVrja* return FALSE;
qJ sH }
-Bl]RpHCe return TRUE;
lA%FS]vh }
X n8&&w" ////////////////////////////////////////////////////////////////////////////
jDb"|l BOOL KillPS(DWORD id)
Jz}`-fU` {
VKkvf"X HANDLE hProcess=NULL,hProcessToken=NULL;
c]h@<wnv BOOL IsKilled=FALSE,bRet=FALSE;
0SfW:3 __try
B0U(B\~Y {
M^*\$K% e|?eY)_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
2eHVl.C5 {
"fr{:'HX printf("\nOpen Current Process Token failed:%d",GetLastError());
Uks%Mo9on __leave;
h%U}Y5Ps~ }
/IN#1I!K //printf("\nOpen Current Process Token ok!");
5 w(nttYH if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
U
shIQh {
s7afj t __leave;
76bMy4re }
hxzA1s%~ printf("\nSetPrivilege ok!");
CuD}Uo+u m.p$f$A_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
C6EGM/m8 {
dQ:F 5|p printf("\nOpen Process %d failed:%d",id,GetLastError());
P1AC2<H __leave;
XUzOt_L5< }
Vpne-PW //printf("\nOpen Process %d ok!",id);
Jz=|-F(Sy if(!TerminateProcess(hProcess,1))
~4pP(
JP {
|.,]0CRg printf("\nTerminateProcess failed:%d",GetLastError());
pHuR_U5*? __leave;
a2Nxpxho }
WW.@S5 IsKilled=TRUE;
L2+cVR }
AT)b/ycC __finally
$|xSM2 {
$[}EV(#y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
F~i ~%f, if(hProcess!=NULL) CloseHandle(hProcess);
4(sHUWT }
JO`r)_ return(IsKilled);
J$sBfOD }
~+j2a3rv-{ //////////////////////////////////////////////////////////////////////////////////////////////
1
_Oc1RM 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:
PWZd< /*********************************************************************************************
qEuO@oE ModulesKill.c
s;YbZ*oaMe Create:2001/4/28
{1Y@%e Modify:2001/6/23
od{\z Author:ey4s
0
zK{)HZ Http://www.ey4s.org q8&l%-d` PsKill ==>Local and Remote process killer for windows 2k
xu_,0ZT]{ **************************************************************************/
'B{FRK #include "ps.h"
3:MJKS02OD #define EXE "killsrv.exe"
A+!,{G #define ServiceName "PSKILL"
WPkKbF 2cUT bRm #pragma comment(lib,"mpr.lib")
I ^m //////////////////////////////////////////////////////////////////////////
ax>j3HKi //定义全局变量
5wmd[YL SERVICE_STATUS ssStatus;
#GLW3} SC_HANDLE hSCManager=NULL,hSCService=NULL;
5?F5xiW BOOL bKilled=FALSE;
t[J=8rhER char szTarget[52]=;
e*qGrg (E //////////////////////////////////////////////////////////////////////////
M,S'4Szuk BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
$%q=tn'EX BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
*<W8j[? BOOL WaitServiceStop();//等待服务停止函数
S\h5
D2G; BOOL RemoveService();//删除服务函数
HO['o{>BL /////////////////////////////////////////////////////////////////////////
hO&b\#@~ int main(DWORD dwArgc,LPTSTR *lpszArgv)
!ig&8: {
GLyPgZ`| BOOL bRet=FALSE,bFile=FALSE;
hiBsksZRnk char tmp[52]=,RemoteFilePath[128]=,
GyWa=KW.u szUser[52]=,szPass[52]=;
tH)jEY9 HANDLE hFile=NULL;
(bQ3:%nD DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
p09p/ 'Gqv`rq& //杀本地进程
;RJ
8h
x if(dwArgc==2)
@`dg:P*[ {
>xabn*Kq if(KillPS(atoi(lpszArgv[1])))
#kASy 2t printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_<LL@IX else
@U18Dj[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
MNWI%*0LO lpszArgv[1],GetLastError());
Fu_I0z return 0;
w^ut,`yWR }
oR&z,%0wMK //用户输入错误
Q8%_q"C else if(dwArgc!=5)
?T2>juf]5~ {
nV7Vc; printf("\nPSKILL ==>Local and Remote Process Killer"
S@qR~_>a "\nPower by ey4s"
E I zy "\nhttp://www.ey4s.org 2001/6/23"
.dk<?BI#H "\n\nUsage:%s <==Killed Local Process"
VJqk0w+ "\n %s <==Killed Remote Process\n",
]vlBYAW' lpszArgv[0],lpszArgv[0]);
R`cP%7K return 1;
1'\QD`M9^ }
X0u,QSt'O //杀远程机器进程
q50F!yHC- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[K.1 X=O} strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Q}|K29Y:p strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
X8Q'*
LXK!4(xa W //将在目标机器上创建的exe文件的路径
8Rwk
o6x sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
u*G<? __try
a&x:_vv {
<mE`<-$ //与目标建立IPC连接
X n$ZA- if(!ConnIPC(szTarget,szUser,szPass))
R,G*]/r` {
9Q%lS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s:}? rSI return 1;
x{SlJ%V }
T:$^1"\ printf("\nConnect to %s success!",szTarget);
u1$6:"2@5k //在目标机器上创建exe文件
(MI>7| '; \4q|Qno8 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
qK a}O* E,
+T$Olz NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&\N>N7/1 if(hFile==INVALID_HANDLE_VALUE)
teg5g|* {
O`9c!_lis printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
gHLI>ew*QR __leave;
3NgXM }
^PTf8o //写文件内容
Bi:lC5d5? while(dwSize>dwIndex)
din,yHu~ {
Bzrnmz5S 3T)rJEN A if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
}yEV&&
@ {
f\<r1 printf("\nWrite file %s
RJ{$`d failed:%d",RemoteFilePath,GetLastError());
ixu*@{<Z( __leave;
ki9&AFs2X }
!k)6r6 dwIndex+=dwWrite;
/RxP:>hVv }
'\I(n|\ //关闭文件句柄
172 G CloseHandle(hFile);
8|i'~BFHs bFile=TRUE;
_-TplGSO=c //安装服务
$+'H000x if(InstallService(dwArgc,lpszArgv))
I "AjYv4R {
^m w]u"5\ //等待服务结束
v.Ba if(WaitServiceStop())
Q?k*3A {
{R!yw`#^B //printf("\nService was stoped!");
6P1s*u }
2'Dl$DH else
1.cP3kl {
)x|;%.8FX7 //printf("\nService can't be stoped.Try to delete it.");
"l56?@- x }
`N *:,8j Sleep(500);
A)&FcMO*z //删除服务
0N,<v7PX RemoveService();
s1D<R,J|H }
= {O ~ }
R ZY=c __finally
vmqa_gU\ {
@'R)$:I%L //删除留下的文件
f+^6.% if(bFile) DeleteFile(RemoteFilePath);
m1X7zU Cy //如果文件句柄没有关闭,关闭之~
N `|A if(hFile!=NULL) CloseHandle(hFile);
'Rn-SD~gIr //Close Service handle
pbzFzLal if(hSCService!=NULL) CloseServiceHandle(hSCService);
'QCIKCn< //Close the Service Control Manager handle
:5NMgR.d if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/ I`TN5~ //断开ipc连接
6h;(b2p{ wsprintf(tmp,"\\%s\ipc$",szTarget);
8)X9abC WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
c* {6T}VZr if(bKilled)
DXiA4ihr= printf("\nProcess %s on %s have been
%bDxvaftT killed!\n",lpszArgv[4],lpszArgv[1]);
MxsLrWxm else
9(N printf("\nProcess %s on %s can't be
%#x4wi killed!\n",lpszArgv[4],lpszArgv[1]);
Tc6cBe, }
2I-d.{ return 0;
Z+El(f x }
h<G4tjtk //////////////////////////////////////////////////////////////////////////
i.Rl&t BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.11l(M {
&kg^g%% NETRESOURCE nr;
_!03;zrO char RN[50]="\\";
}`"}eN @, 0^ODJ7 strcat(RN,RemoteName);
fu"cX; strcat(RN,"\ipc$");
: ,l7e a: "1LnvR nr.dwType=RESOURCETYPE_ANY;
SyvoN,;Q nr.lpLocalName=NULL;
F^yW3|Sb nr.lpRemoteName=RN;
l_^OdQ9D nr.lpProvider=NULL;
=0)|psCsM ]@&X*~c^Z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
DK IH{:L7 return TRUE;
b(*\4n else
ic2D$`M return FALSE;
u&:N`f }
3oCI1>k /////////////////////////////////////////////////////////////////////////
*G58t`]r BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
${ {4L?7 {
+U
oNJ BOOL bRet=FALSE;
YXA@
c __try
*)RmX$v3 {
;kgP:n //Open Service Control Manager on Local or Remote machine
2)f_L|o,m hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
_?c.m*)A if(hSCManager==NULL)
VgHO&vU {
,;g%/6X printf("\nOpen Service Control Manage failed:%d",GetLastError());
P@7>R7gS __leave;
P(D>4/f3" }
rnIjpc F //printf("\nOpen Service Control Manage ok!");
LZykc
c9g //Create Service
OyTK,i<n hSCService=CreateService(hSCManager,// handle to SCM database
-r\jIO_ ServiceName,// name of service to start
>yO/p(/;jR ServiceName,// display name
{iD/0q SERVICE_ALL_ACCESS,// type of access to service
<]rayUyaf SERVICE_WIN32_OWN_PROCESS,// type of service
l/N<'T_G SERVICE_AUTO_START,// when to start service
NL9.J@"b SERVICE_ERROR_IGNORE,// severity of service
?v2_7x& failure
/q9I^ ztV EXE,// name of binary file
A,~3oQV NULL,// name of load ordering group
B7%,D} NULL,// tag identifier
,!:c6F+ NULL,// array of dependency names
%ih\|jRt NULL,// account name
>]h{[kU %4 NULL);// account password
51k}LH //create service failed
d0aXA+S% if(hSCService==NULL)
Qte5E}V` {
=g#PP@X]D! //如果服务已经存在,那么则打开
]rG=\>U3~ if(GetLastError()==ERROR_SERVICE_EXISTS)
bY~K)j
v3& {
?qjdmB|w //printf("\nService %s Already exists",ServiceName);
OgF[= //open service
CD`a-]6qA hSCService = OpenService(hSCManager, ServiceName,
HMq}){=S SERVICE_ALL_ACCESS);
t ed:] if(hSCService==NULL)
zj`c%9N+ {
^#_gk uyd! printf("\nOpen Service failed:%d",GetLastError());
m%|\AZBA# __leave;
z9o]);dZ }
^z
*0 //printf("\nOpen Service %s ok!",ServiceName);
!<w6j-S }
S@qPf0dL< else
K"!rj.Da {
&f.5:u%{b printf("\nCreateService failed:%d",GetLastError());
F-;J N __leave;
zIc6L3w$ }
DsdM:u*s }
fQoAdw //create service ok
V;SfW2`) else
l#0zHBc {
v`S5[{6 //printf("\nCreate Service %s ok!",ServiceName);
i/X3k& }
k\OZ'dS xg p)G!
// 起动服务
4&*lpl*N if ( StartService(hSCService,dwArgc,lpszArgv))
~>:JwTy {
o]?
yyP //printf("\nStarting %s.", ServiceName);
:,8y8z$+ Sleep(20);//时间最好不要超过100ms
]j&m\'-s while( QueryServiceStatus(hSCService, &ssStatus ) )
ioi/`iQR {
wkt4vE87 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
qCI&H7u@ {
[MeivrJ+ printf(".");
t#(NfzN Sleep(20);
st w@@GQ }
0}i
9`p else
lU1SN/'zx break;
+Nn >*sz }
>@N.jw>#T if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1]}\h]* printf("\n%s failed to run:%d",ServiceName,GetLastError());
!&U75FpN}: }
<$nPGz)} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Q=Q+*oog {
d!I%AlV //printf("\nService %s already running.",ServiceName);
+k=*AQt^8 }
]@U?hD else
SqAz(( {
nDkG}JkB! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(Q{JI~P __leave;
5 H._Q }
6C$+D bRet=TRUE;
I gJu/{:y^ }//enf of try
o#FctM'Z __finally
#hBqgG:> {
U#f* return bRet;
Zl5DlRuw }
br\3} return bRet;
)QAYjW!Z }
zfU Do`V~ /////////////////////////////////////////////////////////////////////////
4W>DW`{ BOOL WaitServiceStop(void)
LsR<r1KDJ {
2[w9#6ly BOOL bRet=FALSE;
H [+'>Id: //printf("\nWait Service stoped");
@;EQ{d while(1)
uz8eS'8 {
i?_Q@uA~<: Sleep(100);
mLq0;uGL| if(!QueryServiceStatus(hSCService, &ssStatus))
P~(&lu/;P {
:$Cm]RZ printf("\nQueryServiceStatus failed:%d",GetLastError());
!KV!Tkx h break;
" lD -*e4 }
zZ}.2He8 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
C5=^cH8 {
$I5|rB/4? bKilled=TRUE;
-IIrrY
O bRet=TRUE;
^aaj=p:cV break;
4H;g"nWqO }
-t_&H\_T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
yc0
1\o {
^(Gl$GC$Mu //停止服务
-Ua5anzB bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
WDNj7 break;
fTmJDUv+ }
3@F U-k,i else
Xp;'Wa"@ {
6~ET@"0uK //printf(".");
,5 ,r. continue;
2-S}#S}2C }
#8d#Jw }
u9_?c
G- return bRet;
k1[`2k:Hk }
e,XT(KY /////////////////////////////////////////////////////////////////////////
Q*1Avy6] BOOL RemoveService(void)
li3X} {
(fc_V[(m" //Delete Service
;zqxDl_ if(!DeleteService(hSCService))
Vb 36R_u {
65B&>`H~ printf("\nDeleteService failed:%d",GetLastError());
Ds=d~sN u return FALSE;
w[2E:Nj }
1sUgjyGQ //printf("\nDelete Service ok!");
E2hML return TRUE;
V^(W)\ }
5P*jGOg . /////////////////////////////////////////////////////////////////////////
319 4] 其中ps.h头文件的内容如下:
; <- f /////////////////////////////////////////////////////////////////////////
3meZ]u #include
P'}EZ' #include
JNU9RxR #include "function.c"
8f,",NCgc yJx,4be unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%5ov!nm7 /////////////////////////////////////////////////////////////////////////////////////////////
} %3;j5 ;6 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
iLdUus! /*******************************************************************************************
x+sSmW Module:exe2hex.c
C
B;j[. Author:ey4s
!rx5i Http://www.ey4s.org nJH'^rO!C Date:2001/6/23
;&b=>kPlZ ****************************************************************************/
m%U=:u7#M #include
KYhL}C+ #include
o &b\bK%E int main(int argc,char **argv)
'<"%>-^Gn {
i[/1AI HANDLE hFile;
|}l/6WHB DWORD dwSize,dwRead,dwIndex=0,i;
SOD3MsAK unsigned char *lpBuff=NULL;
1\TkI=N3 __try
B
\V;{: {
.Sm 8t$ if(argc!=2)
RaiYq#X/ {
{s@&3i?ZiC printf("\nUsage: %s ",argv[0]);
/0L]Pf; __leave;
.ErR-p=- }
^b&hy&ag hzV%QDUpe hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Mt4`~`6 LE_ATTRIBUTE_NORMAL,NULL);
wC1)\ld if(hFile==INVALID_HANDLE_VALUE)
Qz"@<qgQy {
zPvTRW~H\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8v)Z/R- __leave;
kaZcYuT.9 }
b^Do[o}5 dwSize=GetFileSize(hFile,NULL);
DUf. F if(dwSize==INVALID_FILE_SIZE)
%)}_OXWf: {
GyE5jh2 printf("\nGet file size failed:%d",GetLastError());
qE^u{S4Z@ __leave;
8LtkP&Wx }
Lz-(1~o lpBuff=(unsigned char *)malloc(dwSize);
17rg!'+ if(!lpBuff)
5Shc$Awc! {
(i)O@Jve printf("\nmalloc failed:%d",GetLastError());
5N>L|J2 __leave;
5t-(MY }
&I(3/u while(dwSize>dwIndex)
$a')i<m^g {
yX\~{% if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
N8wA">u {
!&8B8jHqA printf("\nRead file failed:%d",GetLastError());
!;PKx]/& __leave;
K`R }
=rNI&K_< dwIndex+=dwRead;
S?H
qrf7< }
Yu9(qRK for(i=0;i{
e58tf3 if((i%16)==0)
GQkI7C printf("\"\n\"");
()$tP3o printf("\x%.2X",lpBuff);
w3Qil[rg }
h*NBSvn }//end of try
X{5(i3?S __finally
:EC[YAK+D {
^@maF<Jb if(lpBuff) free(lpBuff);
G{s
q|1 CloseHandle(hFile);
_'r&'s;<z }
xirZ.wj W return 0;
M-f; ,> }
d_Y7/_i 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。