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 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
BuIly&qbm< <1>与远程系统建立IPC连接
+Rb0:r>kU <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
aIW W[xZ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
P},d`4Ty@ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
{fAj*,pzl <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
fY{&W@#g <6>服务启动后,killsrv.exe运行,杀掉进程
Ceco^Mw <7>清场
(b4;c=<[{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@gHWU>k,A /***********************************************************************
z8\;XR Module:Killsrv.c
Ss
c3uo 0 Date:2001/4/27
2$%E:J+2:$ Author:ey4s
>Pw
ZHY Http://www.ey4s.org \`$RY')9|! ***********************************************************************/
sCw X| #include
R6/vhze4L2 #include
'q9='TOk #include "function.c"
RmcQGQ #define ServiceName "PSKILL"
K^fH:pV -+w^"RBV SERVICE_STATUS_HANDLE ssh;
GUqhm$6a SERVICE_STATUS ss;
DV">9{"5'] /////////////////////////////////////////////////////////////////////////
a54qv^IS void ServiceStopped(void)
5Sfz0 {
KD)+&69 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cp\A
xWtUZ ss.dwCurrentState=SERVICE_STOPPED;
|jwN8@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H&3i[D!p ss.dwWin32ExitCode=NO_ERROR;
{9yW8&m ss.dwCheckPoint=0;
b+qdl`Vd ss.dwWaitHint=0;
A-XWG9nL SetServiceStatus(ssh,&ss);
\4r?=5v* return;
X`E3lgfqT }
#pm0T1+jW /////////////////////////////////////////////////////////////////////////
FZW:dsm void ServicePaused(void)
Lp}>WCams {
T($6L7 j9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N&'05uWY} ss.dwCurrentState=SERVICE_PAUSED;
bcCCvV}6WZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H^\2,x Z ss.dwWin32ExitCode=NO_ERROR;
sHi *\ ss.dwCheckPoint=0;
K
oF4e:2> ss.dwWaitHint=0;
m6D]
SetServiceStatus(ssh,&ss);
+~L26T\8 return;
69>N xr~k }
}FoO void ServiceRunning(void)
84uHK)h<% {
pHkhs{/X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3(/J(8 ss.dwCurrentState=SERVICE_RUNNING;
5$C]$o} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_[_mmf1;:' ss.dwWin32ExitCode=NO_ERROR;
aur4Ky> : ss.dwCheckPoint=0;
y8QJ=v* B ss.dwWaitHint=0;
;`P}\Q{ SetServiceStatus(ssh,&ss);
}|W n6X return;
Y']D_\y }
"2~%-;c /////////////////////////////////////////////////////////////////////////
RN"O/b}qQ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%W[#60 {
O3>m,v switch(Opcode)
TUaW' {
"X7;^yY case SERVICE_CONTROL_STOP://停止Service
Q
lg~S1D_v ServiceStopped();
39+6ZTqx break;
g.re`m|Aj case SERVICE_CONTROL_INTERROGATE:
w2/3\3p SetServiceStatus(ssh,&ss);
!33)6*s break;
a~nErB }
?U;KwS]% return;
; OpN&q+ }
K
V-}:u( //////////////////////////////////////////////////////////////////////////////
>TqMb8e_ //杀进程成功设置服务状态为SERVICE_STOPPED
JO `KNI //失败设置服务状态为SERVICE_PAUSED
ZXR#t?D //
`43X? yQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
YLEa;MR {
a7Fc"s* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
6]*~!al? if(!ssh)
ueM[&:g&MU {
}&{z-/;H ServicePaused();
I3wv6xZ2 return;
w6 x{<d }
m)aNuQvy:Z ServiceRunning();
fEB>3hI Sleep(100);
_Ka6! 9 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
^bjaa //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
' `K-rvF,C if(KillPS(atoi(lpszArgv[5])))
IV5B5Q'D ServiceStopped();
=]auP{AlE else
>P/Nb]C ServicePaused();
1 ynjDin< return;
."#M
X! }
ief~*:5 /////////////////////////////////////////////////////////////////////////////
Fu%%:3_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
]U8VU {
b+ g(=z+ SERVICE_TABLE_ENTRY ste[2];
}>|M6.n " ste[0].lpServiceName=ServiceName;
K3WhF ste[0].lpServiceProc=ServiceMain;
.<Lbv5m ste[1].lpServiceName=NULL;
P e\AH ste[1].lpServiceProc=NULL;
=(^-s Jk StartServiceCtrlDispatcher(ste);
+TQMA>@g< return;
!k= ~5)x }
TL?(0]Hfe /////////////////////////////////////////////////////////////////////////////
#`>46T 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
#s-^4znv9 下:
}zkMo? /***********************************************************************
4R~f Module:function.c
M^E\L
C Date:2001/4/28
GT)63| Author:ey4s
wLDWD,"K Http://www.ey4s.org bJz}\[z ***********************************************************************/
O"<W<l7Q #include
-or^mNB_z ////////////////////////////////////////////////////////////////////////////
Y8Bc
&q} BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
hLZ<h7: {
opKk#40 TOKEN_PRIVILEGES tp;
ia!b0*< LUID luid;
/_`f b)f +@QN)ZwVy if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6Wm`Vj(s {
NX?IM8\t printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Y)-)owx7 return FALSE;
.[1"3!T }
5yHarC tp.PrivilegeCount = 1;
xgX"5Czvv` tp.Privileges[0].Luid = luid;
.5;Xd? if (bEnablePrivilege)
sL9,+ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>Y h7By else
i"h '^6M1 tp.Privileges[0].Attributes = 0;
,1s,G]%M // Enable the privilege or disable all privileges.
Gxtb@`f AdjustTokenPrivileges(
4a&*?=GG hToken,
TaZw_)4c FALSE,
bvuoo/ &tp,
@Y~R*^n"} sizeof(TOKEN_PRIVILEGES),
|9;6Cp (PTOKEN_PRIVILEGES) NULL,
,EAf/2C (PDWORD) NULL);
!&3iZQGWv // Call GetLastError to determine whether the function succeeded.
&@c?5Ie5 if (GetLastError() != ERROR_SUCCESS)
vtv^l3 {
KVvzVQ1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
h27awO
Q return FALSE;
33{(IzL0 }
WCg*TL} return TRUE;
(\Iz(N["G }
8+L,a_q- ////////////////////////////////////////////////////////////////////////////
wClX3l>y BOOL KillPS(DWORD id)
g `)5g5 {
lE8M.ho\ HANDLE hProcess=NULL,hProcessToken=NULL;
Vu%XoI)<KY BOOL IsKilled=FALSE,bRet=FALSE;
Nvlfi8. __try
$ylQ \Y' {
wz,T7L \uumNpB*n if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
AX Y.80+ {
T4O H,^J printf("\nOpen Current Process Token failed:%d",GetLastError());
c\n&Z'vK __leave;
",b3C. }
:%!}%fkxH //printf("\nOpen Current Process Token ok!");
jAa{;p"jU if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
5&y;r {
QJcaOXyMS __leave;
Tr^Egw] }
T[z]~MJL printf("\nSetPrivilege ok!");
nTJ-1A7EP `sS\8~A if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
QEh_2 {
Y4\BHFq printf("\nOpen Process %d failed:%d",id,GetLastError());
W;Rx(o> __leave;
|NbF3 fD }
"funFvY //printf("\nOpen Process %d ok!",id);
8$|<`:~J if(!TerminateProcess(hProcess,1))
Qg7rkRia {
aw0; printf("\nTerminateProcess failed:%d",GetLastError());
&
*^FBJEa. __leave;
~{#$`o= }
>t[beRcR6 IsKilled=TRUE;
Wz}8O]#/. }
];-DqK' __finally
~\4B 1n7 {
aKLA_-E if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Zy}Qc")Z if(hProcess!=NULL) CloseHandle(hProcess);
D^?jLfW8 }
M
`QYrH return(IsKilled);
cB;:}Q08# }
p)t1]<,Of //////////////////////////////////////////////////////////////////////////////////////////////
_h%
:Tu 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:
$=x1_ /*********************************************************************************************
0Cox+QJt ModulesKill.c
;B 35E!QJ Create:2001/4/28
YWV"I|Z Modify:2001/6/23
LqH<HGMFD Author:ey4s
2k
}:)]m Http://www.ey4s.org ^4+ew>BLSv PsKill ==>Local and Remote process killer for windows 2k
`5[$ 8; **************************************************************************/
Q^&oXM'x/i #include "ps.h"
B? Vr9H 7n #define EXE "killsrv.exe"
S~dD ;R #define ServiceName "PSKILL"
KjrUTG0oA #Ub"Ii #pragma comment(lib,"mpr.lib")
wD|3Czc //////////////////////////////////////////////////////////////////////////
*4i)aj //定义全局变量
O8;`6r SERVICE_STATUS ssStatus;
L|y4u;-Q SC_HANDLE hSCManager=NULL,hSCService=NULL;
F{:ZHCm BOOL bKilled=FALSE;
pjC2jlwm* char szTarget[52]=;
b7
pD#v //////////////////////////////////////////////////////////////////////////
X5@SLkJ-` BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
>-2eZ(n)" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[79 eq= BOOL WaitServiceStop();//等待服务停止函数
m;=wQYFr{I BOOL RemoveService();//删除服务函数
Mp *S +Plp /////////////////////////////////////////////////////////////////////////
Wc}opp int main(DWORD dwArgc,LPTSTR *lpszArgv)
xiu?BP?V {
b`NXe7A BOOL bRet=FALSE,bFile=FALSE;
jV(\]g"/= char tmp[52]=,RemoteFilePath[128]=,
>&@hm4 szUser[52]=,szPass[52]=;
`1cGb *b/ HANDLE hFile=NULL;
p2c4 <f-M DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3:">]LMi wq[\Fb` //杀本地进程
[0_JS 2KE if(dwArgc==2)
2Xu?/yd {
&1O!guq% if(KillPS(atoi(lpszArgv[1])))
y$n7'W6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[m9Pt]j@
else
]L'FYOfrpx printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/`M>3q[ lpszArgv[1],GetLastError());
hEO#uAR^Z return 0;
ZS&n,<a5L} }
-= W" //用户输入错误
hK!Z~
else if(dwArgc!=5)
:$bp4+3> {
'bH',X8gF printf("\nPSKILL ==>Local and Remote Process Killer"
0p8Z l "\nPower by ey4s"
k,EI+lC X "\nhttp://www.ey4s.org 2001/6/23"
{U$qxC]M "\n\nUsage:%s <==Killed Local Process"
Fq{Z-yVp "\n %s <==Killed Remote Process\n",
_%HpB= lpszArgv[0],lpszArgv[0]);
r52X}Y return 1;
'~dE0ohWb }
K3eYeXV //杀远程机器进程
MA:2]l3e strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Hpo/CY/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/UJ@e strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
87/!u]q 9n$0OH
/q //将在目标机器上创建的exe文件的路径
A),nkw0X sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
so* lV __try
GZ L{~7n {
NDG3mCl //与目标建立IPC连接
tMN^"sjf* if(!ConnIPC(szTarget,szUser,szPass))
5e!YYt> {
@ljvTgZ(X printf("\nConnect to %s failed:%d",szTarget,GetLastError());
/ 38b:, return 1;
8
S'g% }
J 4$^Hr printf("\nConnect to %s success!",szTarget);
/PP\L]( //在目标机器上创建exe文件
Rp~#zt9: n-h2SQl! hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Nhh2P4gH E,
~[@Gj{6p0 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
bYr;~
^ if(hFile==INVALID_HANDLE_VALUE)
~<M/<%o2* {
sGNVZx printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
dg%Orvuz __leave;
9NH"Ik* }
6E9y[ %+ //写文件内容
<Sxsmf0" while(dwSize>dwIndex)
>".,=u' {
]J^9iDTTA jL$&]sQ`O) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
fV-vy]x.. {
P]bq9!{1 printf("\nWrite file %s
V\ud4 failed:%d",RemoteFilePath,GetLastError());
+39Vxe:Oy __leave;
-Yaw>$nJ }
,hj5.;M dwIndex+=dwWrite;
>U~B"'!xV }
?[4!2T,Ca //关闭文件句柄
Ua.7_Em CloseHandle(hFile);
U @Il:\I bFile=TRUE;
;4jRsirx9 //安装服务
7wt2|$Qz if(InstallService(dwArgc,lpszArgv))
%21i#R`E {
,2F4S5F~rC //等待服务结束
8^fkY'x if(WaitServiceStop())
JPS7L} Kv {
M Cam c //printf("\nService was stoped!");
{ VC4rA }
&9CKI/K: else
x4SI TY {
1a#oJU //printf("\nService can't be stoped.Try to delete it.");
By=/DVm)= }
qyP|`Pm4 Sleep(500);
oE+s8Q //删除服务
2 }QD> RemoveService();
P) fv:a }
b\zRwp }
|Rr^K5hmD __finally
&a?&G'? {
CIt>D'/YT //删除留下的文件
K\ww,S if(bFile) DeleteFile(RemoteFilePath);
2Wlk] //如果文件句柄没有关闭,关闭之~
0dKI+zgr if(hFile!=NULL) CloseHandle(hFile);
kl.)A-6V //Close Service handle
|>(@n{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
I*e85wef //Close the Service Control Manager handle
aq[ ;[$w if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
m1 78S3 //断开ipc连接
2[&3$-] wsprintf(tmp,"\\%s\ipc$",szTarget);
Jji~MiMn WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0\tk/<w2 if(bKilled)
X !5 printf("\nProcess %s on %s have been
|H67ny&K^& killed!\n",lpszArgv[4],lpszArgv[1]);
[Rh[Z #6 else
2e}${NZN printf("\nProcess %s on %s can't be
9I>+Q& killed!\n",lpszArgv[4],lpszArgv[1]);
~L!*p0dS^ }
7@g8nv(p return 0;
W4yNET%l, }
|]a=He; //////////////////////////////////////////////////////////////////////////
9X8{"J BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)u7*YlU\I {
IVYWda0m NETRESOURCE nr;
QDlEby m char RN[50]="\\";
n{F$,a `BKo`@ strcat(RN,RemoteName);
nG;wQvc strcat(RN,"\ipc$");
`d#l o F]~ rA! g1 nr.dwType=RESOURCETYPE_ANY;
ScrE tN nr.lpLocalName=NULL;
! /Z{uy nr.lpRemoteName=RN;
k%\_UYa nr.lpProvider=NULL;
**rA/*Oc sDnHd9v<?t if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
&sL(|>N return TRUE;
@;}bBHQz{p else
eqcV70E8cK return FALSE;
%dTkw+J }
66<3zadJZU /////////////////////////////////////////////////////////////////////////
hR3lo;' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
l-"c-2-! {
aH)$#6${Ap BOOL bRet=FALSE;
nAn/V u __try
@Md%gEh;& {
H{'<v|I //Open Service Control Manager on Local or Remote machine
'iO?M'0gE# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
&~P5[[Q if(hSCManager==NULL)
}LS:f,1oGp {
$ WA Fr printf("\nOpen Service Control Manage failed:%d",GetLastError());
Evkb`dU3n __leave;
0uzm@'^ }
Ec| Gom? //printf("\nOpen Service Control Manage ok!");
O=}4?Xv //Create Service
:mLcb.E hSCService=CreateService(hSCManager,// handle to SCM database
C=ni5R ServiceName,// name of service to start
)/H=m7}1h ServiceName,// display name
mLU4R Q}5 SERVICE_ALL_ACCESS,// type of access to service
I0 a,mO;m SERVICE_WIN32_OWN_PROCESS,// type of service
v8"plx=3 SERVICE_AUTO_START,// when to start service
\P]w^ SERVICE_ERROR_IGNORE,// severity of service
Ev;HV}G failure
FR9<$ EXE,// name of binary file
X l#P@60 NULL,// name of load ordering group
TEl:;4 NULL,// tag identifier
*)k}@tY NULL,// array of dependency names
ZSq7>} NULL,// account name
`_sc_Y|C! NULL);// account password
Go3EWM`Cd8 //create service failed
Tl=cniy] if(hSCService==NULL)
0!F"s>(H {
!%x8!;za //如果服务已经存在,那么则打开
9Vz1*4Ln if(GetLastError()==ERROR_SERVICE_EXISTS)
h)BRSs?v_D {
Q[^IX //printf("\nService %s Already exists",ServiceName);
zCKZv|j6 //open service
{J q[N} hSCService = OpenService(hSCManager, ServiceName,
T;jp2 # SERVICE_ALL_ACCESS);
7''l\3mIn if(hSCService==NULL)
kH1hsDe|&y {
";38vjIV printf("\nOpen Service failed:%d",GetLastError());
1g6AzUXg __leave;
J@Eqqyf" }
98h,VuKVaB //printf("\nOpen Service %s ok!",ServiceName);
/>;1 } }
jq#_*&Eg] else
V|b9zHh {
B"T Z8(< printf("\nCreateService failed:%d",GetLastError());
Z8nj9X$ __leave;
\]}|m<R }
1a3rA }
T6JN@:8 //create service ok
f>ohu^bd else
qd"1KzQWO {
Ar4E $\W //printf("\nCreate Service %s ok!",ServiceName);
LAeJz_9U }
g1VdP[Y# qEr2Y/:i" // 起动服务
r
H;@N if ( StartService(hSCService,dwArgc,lpszArgv))
q}e"E
cr {
1VK?Svnd //printf("\nStarting %s.", ServiceName);
0ZPwEP Sleep(20);//时间最好不要超过100ms
EZaWEW while( QueryServiceStatus(hSCService, &ssStatus ) )
/kE3V`es {
9@
[R>C if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
zu'Uau {
Ql
a'vcT printf(".");
j*>+^g\Q6 Sleep(20);
3}=r.\]U }
:S}!i?n else
~C=I{qzF+ break;
1C\OL!@L }
D_
xPa if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
!TY9\8JzV printf("\n%s failed to run:%d",ServiceName,GetLastError());
>k,|N4( }
R/r)l<X@ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
;hGC.}X {
3TqC.S5+ //printf("\nService %s already running.",ServiceName);
F,Q\_H##x4 }
Vrn. #d else
D"0:n. {
W)3?T&` printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[2#5;') __leave;
)z-)S }
D-e0q)RSU bRet=TRUE;
G%w.Z< qy }//enf of try
)orVI5ti __finally
lP& 7U {
:8aa #bA return bRet;
Vy0s%k }
M*FUtu return bRet;
P:h;" }
J$ /////////////////////////////////////////////////////////////////////////
`<!Nk^2ap BOOL WaitServiceStop(void)
~>&7~N8 {
=r"8J5[f BOOL bRet=FALSE;
_O)xE9t#ru //printf("\nWait Service stoped");
/!;oO_U:# while(1)
XlUM ~(7+v {
OJiW@Z_\ Sleep(100);
RY'f%c if(!QueryServiceStatus(hSCService, &ssStatus))
_@9[c9bO {
kcKcIn{ printf("\nQueryServiceStatus failed:%d",GetLastError());
\"Z^{Y[,; break;
&<6E*qM }
*,<A[XP if(ssStatus.dwCurrentState==SERVICE_STOPPED)
vdw5T&Q{{C {
:)VO,b~r bKilled=TRUE;
$Llv6<B bRet=TRUE;
-SZXUN break;
,?k[<C }
wqB{cr}! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
f =@'F= {
>)*'w! //停止服务
\MBbZB9@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
2g5i3C.q$ break;
HA&7
ybl }
Jb~$Vrdy else
Z-|.j^n {
|S.G#za //printf(".");
I^"ouM9}Q continue;
/aS= vjs }
/ivcqVu] }
_R&mN\ey5 return bRet;
yO*~)ALb+ }
NRu_6~^^ /////////////////////////////////////////////////////////////////////////
i
,Cvnp6Lv BOOL RemoveService(void)
eKjmU | H {
.j?`U[V%a //Delete Service
Yt&Isi
+ if(!DeleteService(hSCService))
hhd%j6 {
' i5 VU4?K printf("\nDeleteService failed:%d",GetLastError());
`)V1GR2
ES return FALSE;
-n&g**\w }
y4*i
V;" //printf("\nDelete Service ok!");
8*7t1$ return TRUE;
.4on7<-a }
<=.0
P/N /////////////////////////////////////////////////////////////////////////
Pyh+HD\ 其中ps.h头文件的内容如下:
<
kyT{[e+6 /////////////////////////////////////////////////////////////////////////
X`i'U7%I #include
vD<6BQR #include
iUSP+iC, #include "function.c"
*69{#qN -e<d//> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
e RY2.! /////////////////////////////////////////////////////////////////////////////////////////////
aT}Mn(F*? 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~_*]:
Gl8D
GELl; /*******************************************************************************************
nOq?Q Module:exe2hex.c
K$v
SdpC Author:ey4s
rEz-\jLD~ Http://www.ey4s.org +8qtFog$\g Date:2001/6/23
o6`4y^Q{/ ****************************************************************************/
c%1k'Q #include
.T~<[0Ex+U #include
=k.:XblEe[ int main(int argc,char **argv)
EdGA#i3 {
{UqS q HANDLE hFile;
hojP3 [ DWORD dwSize,dwRead,dwIndex=0,i;
]xGo[:k|E unsigned char *lpBuff=NULL;
^(z7?T __try
2iOn\
^]x {
1ocd$)B|} if(argc!=2)
TdGda'C {
kc*zP= printf("\nUsage: %s ",argv[0]);
)Z6bMAb0'N __leave;
ZEY="pf }
TljN!nv] *u
L Ooq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
k(hYNmmo
j LE_ATTRIBUTE_NORMAL,NULL);
d4ANh+}X"_ if(hFile==INVALID_HANDLE_VALUE)
,TeJx+z^ {
)Ve-) rZ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
#,dNhUV# __leave;
?%RAX CK }
be&5vl dwSize=GetFileSize(hFile,NULL);
L8OW@)| if(dwSize==INVALID_FILE_SIZE)
6Gt~tlt:L {
Oi#4|*b{W printf("\nGet file size failed:%d",GetLastError());
]vj.s/F~ __leave;
758`lfz=_ }
nW)-bAV< lpBuff=(unsigned char *)malloc(dwSize);
=^liong0 if(!lpBuff)
J%VcvBaJm {
0$=Uhi
printf("\nmalloc failed:%d",GetLastError());
?O(@BT __leave;
BR&T,x/d }
]5(T{ while(dwSize>dwIndex)
_#[~?g` {
SCwAAE9s] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
RF3?q6j , {
LDg"s0n# printf("\nRead file failed:%d",GetLastError());
.'`7JU#{ __leave;
R Lnsy, }
"53'FRj_\ dwIndex+=dwRead;
jA'qXc+\ }
t "y[ for(i=0;i{
-NzO ,? if((i%16)==0)
DlC\sm printf("\"\n\"");
:r4]8X- printf("\x%.2X",lpBuff);
3[q&%Z. }
0cYd6u@ }//end of try
s*'L^>iZ __finally
~kDR9s7 {
'8%pEl^ if(lpBuff) free(lpBuff);
+Dvdv<+ CloseHandle(hFile);
2Y~UeJ_\Lq }
TtZZjeg+V return 0;
oZM6%-@qi }
g)Ep'd-w" 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。