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。
c}u`L6!I3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
eVvDis <1>与远程系统建立IPC连接
e0e3b] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
e$Npo<u <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>Y)FoHa+/ <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
&al\8 <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
cedH#;V!j <6>服务启动后,killsrv.exe运行,杀掉进程
]"X} FU <7>清场
p E56CM 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[g Y.h/ /***********************************************************************
k62KZ5| D Module:Killsrv.c
@ak3ZNor Date:2001/4/27
1cdX0[sN Author:ey4s
oMV^W^< Http://www.ey4s.org -<Oy5N ***********************************************************************/
?ISv|QpC #include
%CaF-m=Pq #include
x6iT"\MO #include "function.c"
^v+7IFn #define ServiceName "PSKILL"
*Q`y'6S d@QC[$qXj SERVICE_STATUS_HANDLE ssh;
|]=s SERVICE_STATUS ss;
>XU93 )CX /////////////////////////////////////////////////////////////////////////
@\)a&p]a void ServiceStopped(void)
}'c@E0" {
z@tIC^s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uc?`,;8{` ss.dwCurrentState=SERVICE_STOPPED;
6v(;dolBIw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>sZ207* ss.dwWin32ExitCode=NO_ERROR;
.NX>d@
Kc ss.dwCheckPoint=0;
,0fYB*jk ss.dwWaitHint=0;
EG
oe<. SetServiceStatus(ssh,&ss);
6i=Nk"d return;
/OsTZ"*.2/ }
1k39KO@ /////////////////////////////////////////////////////////////////////////
]/TqPOi: void ServicePaused(void)
$hgsWa {
y0b FzR9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<pp<%~_Z ss.dwCurrentState=SERVICE_PAUSED;
X)^&5;\` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\CK f/:" ss.dwWin32ExitCode=NO_ERROR;
a";xG,U ss.dwCheckPoint=0;
!<AY0fpY ss.dwWaitHint=0;
g|
M@/Dl SetServiceStatus(ssh,&ss);
^hIKDc!.m return;
4SGF8y@WU }
eT ZQ[qMp void ServiceRunning(void)
lKA2~ o {
$@}\T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZnXq+^Z4 ss.dwCurrentState=SERVICE_RUNNING;
jPyhn8Vw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#h~v(Z} ss.dwWin32ExitCode=NO_ERROR;
:978D0}{p ss.dwCheckPoint=0;
wJb"X=i* ss.dwWaitHint=0;
{z0PB] U SetServiceStatus(ssh,&ss);
(U@uJ return;
S/)J<?<b }
X!=*<GF) /////////////////////////////////////////////////////////////////////////
+ug[TV void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
lV)SOs$ {
DNp4U9 switch(Opcode)
TkjPa};R {
|vf /M| case SERVICE_CONTROL_STOP://停止Service
o ImW ServiceStopped();
Q"QL#<N break;
.!`v2_ case SERVICE_CONTROL_INTERROGATE:
z ;KUIWg SetServiceStatus(ssh,&ss);
v:w $l{7 break;
;DN:AgXP }
OK1f Y`$z return;
/&Vgo~.J }
a"|\n_ //////////////////////////////////////////////////////////////////////////////
F?! //杀进程成功设置服务状态为SERVICE_STOPPED
`<x|<ey //失败设置服务状态为SERVICE_PAUSED
[ Cu3D //
AQe~F void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ja|XFs~ {
l6uUS ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
K-f\nr if(!ssh)
cQ<* (KU {
G ?&T0 ServicePaused();
e) x;3r"j return;
i<]Y0_?s }
DfL>fk ServiceRunning();
AG==A&d>$ Sleep(100);
W;9Jah. //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
%G>|u/:U //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
twA2U7F if(KillPS(atoi(lpszArgv[5])))
0-{l4;o ServiceStopped();
| Sf` Cs else
^FZ7)T ServicePaused();
-ipfGb return;
zMI0W&P M }
I-`qo7dQ_S /////////////////////////////////////////////////////////////////////////////
W=)wiRQm void main(DWORD dwArgc,LPTSTR *lpszArgv)
c(y~,hN&p {
<78LB/: SERVICE_TABLE_ENTRY ste[2];
*E- VS= # ste[0].lpServiceName=ServiceName;
K`d3p{M ste[0].lpServiceProc=ServiceMain;
GP/Gv ste[1].lpServiceName=NULL;
;zl/ ste[1].lpServiceProc=NULL;
av*M# StartServiceCtrlDispatcher(ste);
gc6T`O-_; return;
0XNj!^& }
iTq~^9G /////////////////////////////////////////////////////////////////////////////
hm5A@Z 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
)xMP 下:
8;r7ksE~ /***********************************************************************
Q,
!b Module:function.c
>5|;8v-r
Date:2001/4/28
RZ:i60 Author:ey4s
d{LQr}_o$$ Http://www.ey4s.org rH<iUiA?O ***********************************************************************/
$CYB&|d #include
-S(_ZbeN ////////////////////////////////////////////////////////////////////////////
VN1a\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}M I9?\"q {
cLD-,v;c TOKEN_PRIVILEGES tp;
i%R2#F7I LUID luid;
:8<\]}J +J~q:b. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
XS'0fq a {
D(]])4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
oQvG3(. return FALSE;
xedbr }
sN
`NZyG tp.PrivilegeCount = 1;
bof{R{3q tp.Privileges[0].Luid = luid;
}Pj3O~z if (bEnablePrivilege)
1jhGshhp tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
R{"7q:- else
|F'k5Lh tp.Privileges[0].Attributes = 0;
Je6=N3) // Enable the privilege or disable all privileges.
oVc
l ( AdjustTokenPrivileges(
r|WoM39bp hToken,
GAlAFsB FALSE,
N!e?K=}tL &tp,
32flOi: sizeof(TOKEN_PRIVILEGES),
Odo"S;) (PTOKEN_PRIVILEGES) NULL,
')ErXLP_ (PDWORD) NULL);
U*'
YGv // Call GetLastError to determine whether the function succeeded.
62Ab4! if (GetLastError() != ERROR_SUCCESS)
Q.Kr;64G {
srN>pO8u~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#6tb{ws3 return FALSE;
ly d[GfJ }
"DFj4XKXY9 return TRUE;
tN5brf }
Rp 2~d ////////////////////////////////////////////////////////////////////////////
FJN,er~T[ BOOL KillPS(DWORD id)
!0g+} {
9K8f
##3 HANDLE hProcess=NULL,hProcessToken=NULL;
I!)gXtJA" BOOL IsKilled=FALSE,bRet=FALSE;
1{-W?n __try
_cZ`7]Z {
s'V8PN+- :95wHmk if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%rQ5 <U {
{)t6DH# printf("\nOpen Current Process Token failed:%d",GetLastError());
*6)u5 __leave;
%^l77:O }
bT@7& //printf("\nOpen Current Process Token ok!");
V;Zp3Qo! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
fNi&1J-/ {
Hy<4q^3$G __leave;
><X!~by }
TA}z3!-y* printf("\nSetPrivilege ok!");
Qhnz7/a9 >8V;:(nt if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.,K?(O4AY {
,~Y5vnaOQ printf("\nOpen Process %d failed:%d",id,GetLastError());
n
?%3=~9 __leave;
#N|)hBz9- }
Dk|<&uVV //printf("\nOpen Process %d ok!",id);
E\r5!45r if(!TerminateProcess(hProcess,1))
C61KY7iyR {
'"5"$)7 printf("\nTerminateProcess failed:%d",GetLastError());
N1UE u,j __leave;
->- }
Q^v8n1 IsKilled=TRUE;
7cn"@h rJ }
;<#fZ0(l; __finally
y@AKb {
S{Au%Rs if(hProcessToken!=NULL) CloseHandle(hProcessToken);
xXK7i\ny if(hProcess!=NULL) CloseHandle(hProcess);
HnVUG4yZTD }
EjB<`yT return(IsKilled);
n%Xw6qV: }
:&dY1.<N+ //////////////////////////////////////////////////////////////////////////////////////////////
j>M
'nQ,;d 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:
{Gs&u>>R"^ /*********************************************************************************************
4yC{BRbi ModulesKill.c
VG'oy Create:2001/4/28
Q=yQEh|Y Modify:2001/6/23
Dd*T5A? Author:ey4s
BNg\;2r Http://www.ey4s.org }0uSm%," PsKill ==>Local and Remote process killer for windows 2k
Y}"|J ~ **************************************************************************/
R,A|"Q #include "ps.h"
gv;=Yhw.c #define EXE "killsrv.exe"
?x@B Ze #define ServiceName "PSKILL"
.9WUp> |rf\]3 F #pragma comment(lib,"mpr.lib")
~aH*ZA*f //////////////////////////////////////////////////////////////////////////
5/mW:G,& //定义全局变量
"HVwm>qEi SERVICE_STATUS ssStatus;
pi5Al)0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
SGH"m/ e BOOL bKilled=FALSE;
IgC)YIhd char szTarget[52]=;
4(&00#Yxg2 //////////////////////////////////////////////////////////////////////////
T}P|uP BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
,u(g#T BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
N7Z&_$Bx BOOL WaitServiceStop();//等待服务停止函数
1z~;c| BOOL RemoveService();//删除服务函数
@l&5 |Cia /////////////////////////////////////////////////////////////////////////
%yQ-~T@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
*ZGQ`#1.X6 {
mCtuyGY BOOL bRet=FALSE,bFile=FALSE;
w"-bO ~5h char tmp[52]=,RemoteFilePath[128]=,
V/|Ln*rm szUser[52]=,szPass[52]=;
nP?(9;3* HANDLE hFile=NULL;
p7 !q#o DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
7%8,*T -z0,IYG } //杀本地进程
[j}%&$ if(dwArgc==2)
P _Zf(`jJ {
&}w,bG$ if(KillPS(atoi(lpszArgv[1])))
"
%|CD"@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{Y'DUt5j else
}tx~y-QQ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
n=t%,[Op lpszArgv[1],GetLastError());
5cyl:1Ln return 0;
Q%QpG)E }
X!,Ngmw. //用户输入错误
4cJ7.Pez else if(dwArgc!=5)
VQ<Z`5eV {
`X^4~6/q printf("\nPSKILL ==>Local and Remote Process Killer"
[fR<#1Z "\nPower by ey4s"
*D;B%j^; "\nhttp://www.ey4s.org 2001/6/23"
"6pjkEt4 "\n\nUsage:%s <==Killed Local Process"
;pb~Zk/[,w "\n %s <==Killed Remote Process\n",
.6$ST Ksr lpszArgv[0],lpszArgv[0]);
u|8`= return 1;
&)fPz-s }
X~G"TT$) //杀远程机器进程
?Dm! ;Z+7 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
H:9(
XW strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)R,* strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%<DRrKt PpU : 4;en //将在目标机器上创建的exe文件的路径
f|6%71 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
5yxZ
5Ni! __try
EE&~D~yHUL {
yYdXAenQ //与目标建立IPC连接
,)GCg@7B if(!ConnIPC(szTarget,szUser,szPass))
$z@e19g T {
X^9_'T9 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
# JuO return 1;
'L3 \ I }
]pb;q(?^ printf("\nConnect to %s success!",szTarget);
[rPW@|^5 //在目标机器上创建exe文件
<`|}bt K~,,xsy,G& hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ZQl[h7c/N E,
K]kL?-A#' NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
W
.Hv2r3 if(hFile==INVALID_HANDLE_VALUE)
C)#:zv m {
aQFYSl printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
f
21w`Uk48 __leave;
1 ,D2][ }
"!Mu5Ga //写文件内容
Di-"y, [ while(dwSize>dwIndex)
8CA4gnh {
&R*d/~SU NZeI qhj if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s o~p+] {
f^%vIB ~[ printf("\nWrite file %s
{,s:vPoiA failed:%d",RemoteFilePath,GetLastError());
'Q(A5zfN]Y __leave;
fhfdNmtR)I }
zq4mT;rqz dwIndex+=dwWrite;
Cn28&$:J }
RNX}W lo-s //关闭文件句柄
[.<vISRir CloseHandle(hFile);
S~Q7>oNm bFile=TRUE;
Z/beROW ) //安装服务
=/dW5qy;*+ if(InstallService(dwArgc,lpszArgv))
sSD(mO<( {
{_[l,tdZ //等待服务结束
&,$A7: if(WaitServiceStop())
gs'bv#4yd {
M"p $9t //printf("\nService was stoped!");
`$@1NL7> }
/~
V"v"7E else
rKJ%/7m {
1uXtBk6 //printf("\nService can't be stoped.Try to delete it.");
TF=S \
Q }
JxD@y}ZYE Sleep(500);
'Fc&"(!|| //删除服务
X% _~9'#% RemoveService();
3\D jV2t }
L9r 3jz }
7ky(g' __finally
2s6Vy {
S~6<'N&[ //删除留下的文件
HHEFX9u if(bFile) DeleteFile(RemoteFilePath);
>Q5 SJZ/ //如果文件句柄没有关闭,关闭之~
@1n if(hFile!=NULL) CloseHandle(hFile);
oY.JK //Close Service handle
N(1jm F if(hSCService!=NULL) CloseServiceHandle(hSCService);
a-QHm;_S //Close the Service Control Manager handle
gXw\_ue< if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}#E4t3 //断开ipc连接
u5R^++ wsprintf(tmp,"\\%s\ipc$",szTarget);
j/B zbjq" WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
5@Py` if(bKilled)
9m6w.:S printf("\nProcess %s on %s have been
/pb7 killed!\n",lpszArgv[4],lpszArgv[1]);
4&|9304<H else
dOiy[4s printf("\nProcess %s on %s can't be
ut\9@>*J=Q killed!\n",lpszArgv[4],lpszArgv[1]);
1km=9[;w' }
%0u7pk return 0;
0IA
'8_K }
v<2+yZ M //////////////////////////////////////////////////////////////////////////
o9eK7*D BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
K}Z'!+<U {
'Ob5l: NETRESOURCE nr;
R9#Z=f, char RN[50]="\\";
d!wd,Xj} m]DjIs*@%h strcat(RN,RemoteName);
E&K8hY%5 strcat(RN,"\ipc$");
fp>o ^+VB {H>iL nr.dwType=RESOURCETYPE_ANY;
=lDmP|^ nr.lpLocalName=NULL;
TR%?U/_4;r nr.lpRemoteName=RN;
+ZZiZ&y nr.lpProvider=NULL;
ZcdS?Z2k CyXcA;H,. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^WD[>E~ return TRUE;
mU\$piei else
r% B5@+{so return FALSE;
uP*>-s'm }
"?S#vUS+ 2 /////////////////////////////////////////////////////////////////////////
qrOTb9&y BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
pxY5S}@ {
=_,OucKkYG BOOL bRet=FALSE;
1MV^~I8Dd __try
G3OQbqn {
9X*q^u //Open Service Control Manager on Local or Remote machine
ix$+NM<n hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Jp,ohVRNq if(hSCManager==NULL)
Nm^q.)dO {
0`qq"j[6a printf("\nOpen Service Control Manage failed:%d",GetLastError());
sY#K=5R __leave;
!.w S+ }
f9\7v_ //printf("\nOpen Service Control Manage ok!");
qBwqxxTc //Create Service
4l3N#U0Q hSCService=CreateService(hSCManager,// handle to SCM database
twN(]w}Ps| ServiceName,// name of service to start
CRqa[boU* ServiceName,// display name
em W#ZX SERVICE_ALL_ACCESS,// type of access to service
R0=/
Th - SERVICE_WIN32_OWN_PROCESS,// type of service
x208^=F\\ SERVICE_AUTO_START,// when to start service
Aw|3W ] SERVICE_ERROR_IGNORE,// severity of service
9B%"7MVn failure
ipyO&v EXE,// name of binary file
.#}SK!"B NULL,// name of load ordering group
|6;.C1\, NULL,// tag identifier
|mM7P^I NULL,// array of dependency names
y-Ol1R3:c# NULL,// account name
hZJ Nh,,w NULL);// account password
/3c1{%B\ //create service failed
^#Z(&/5f0 if(hSCService==NULL)
IM@Qe|5 {
LvA IAknc //如果服务已经存在,那么则打开
%-SP if(GetLastError()==ERROR_SERVICE_EXISTS)
~&qe"0 {
I7Eg$J& //printf("\nService %s Already exists",ServiceName);
M1g|m|H7 //open service
'"KK|]vJ hSCService = OpenService(hSCManager, ServiceName,
U{_O=S u SERVICE_ALL_ACCESS);
O;zW'*c+ if(hSCService==NULL)
T-x`ut7c {
qxrOfsh printf("\nOpen Service failed:%d",GetLastError());
S_WY91r __leave;
odhgIl&u }
sy#Gb#=# //printf("\nOpen Service %s ok!",ServiceName);
5&xvY.!27V }
7u}r^+6_o else
XH*^#c {
0GG;o[< printf("\nCreateService failed:%d",GetLastError());
x
Dr^&rC __leave;
EgO4:8$h }
o^NQ]BdH8
}
uL= \t= //create service ok
jjbw.n+1 else
Xgl>kJy<# {
ofi']J{R //printf("\nCreate Service %s ok!",ServiceName);
g 08
`=g }
p75w^ b"Ulc}$/& // 起动服务
Vw#07P#A if ( StartService(hSCService,dwArgc,lpszArgv))
WFdS#XfV {
lWdE^- //printf("\nStarting %s.", ServiceName);
tDwXb> Sleep(20);//时间最好不要超过100ms
'-~86Q while( QueryServiceStatus(hSCService, &ssStatus ) )
+pV3.VMH0 {
nDo|^{!L` if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
*X>rvAd3 {
vSyN_ AB?$ printf(".");
[Q*kom : Sleep(20);
IrVeP&KM+ }
!bY{T#i)k else
7oWv' break;
Rza\n8 }
nOB
]?{X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
mB
:lp=c` printf("\n%s failed to run:%d",ServiceName,GetLastError());
(+U!#T]'D }
ML]?`qv ' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}s|v-gRM{ {
&]M<G)9 //printf("\nService %s already running.",ServiceName);
5N6%N1 }
ox*Ka] else
|~/{lE=I {
p\HXE4d' printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?L
$KlF Y __leave;
M aEh8* }
`#UTOYx4 bRet=TRUE;
N,O[pTwj }//enf of try
[J]; __finally
vxm`[s |QC {
Du{]r[[C return bRet;
N;w1f"V} }
8e-{S~@W return bRet;
-g>27EI5 }
vJ{\67tK /////////////////////////////////////////////////////////////////////////
AD5t uY BOOL WaitServiceStop(void)
;js7rt {
} 6KL BOOL bRet=FALSE;
6xOR,p>E //printf("\nWait Service stoped");
`?$R_uFh: while(1)
J?]W!V7C {
a[u8x mH Sleep(100);
Zf"AqGP if(!QueryServiceStatus(hSCService, &ssStatus))
ooq>/OI0 {
8O7JuR printf("\nQueryServiceStatus failed:%d",GetLastError());
I;`V*/s8" break;
#"Zr#P{P }
l^vq'<kI if(ssStatus.dwCurrentState==SERVICE_STOPPED)
wVPq1? 9 {
v|"{x&I. bKilled=TRUE;
=:2V4H(F bRet=TRUE;
3)xV-Y9 break;
-{w&ya4X }
k-89( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Uarb
[4OZ {
WFB2 Ub7 //停止服务
Wm
A:"!~M bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
x88$#N>Q5 break;
l|&nGCW }
z(m*]kpL" else
vSX
6~m {
D"o>\Q //printf(".");
]EK"AuEz` continue;
'[HFIJ0K! }
saV3<zgx }
s9Xeh" return bRet;
k/LV=e7 }
-0kwS4Hx2 /////////////////////////////////////////////////////////////////////////
w7
QIKsI0 BOOL RemoveService(void)
@ NVq
.z {
b2 ),J //Delete Service
p;p G@Vg if(!DeleteService(hSCService))
dv,8iOL {
IlE!
zRA printf("\nDeleteService failed:%d",GetLastError());
p7k0pSt return FALSE;
Q`oi=OYB }
#e#8I7P //printf("\nDelete Service ok!");
;6]+/e7O return TRUE;
!~Z L }
FCIT+8K /////////////////////////////////////////////////////////////////////////
n8iN/Y<%U 其中ps.h头文件的内容如下:
1jV^\x0 /////////////////////////////////////////////////////////////////////////
_Y0o\0B #include
>Z3}WMgBN #include
fLys$*^)^ #include "function.c"
$0wl=S KomF)KQ2r unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
)jH"6my_ /////////////////////////////////////////////////////////////////////////////////////////////
XJQ[aU"[]N 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
%xg"e
O2x /*******************************************************************************************
[Ea5Bn;~! Module:exe2hex.c
L*5&hPU Author:ey4s
Og,,s{\ Http://www.ey4s.org U,]z)1#X| Date:2001/6/23
+Q'/c0o ****************************************************************************/
'rg$%M*( #include
9<Bf5d
#include
S`R
( _eD@ int main(int argc,char **argv)
x3vz4m[ {
B!Qdf8We HANDLE hFile;
*</;:? DWORD dwSize,dwRead,dwIndex=0,i;
b\^.5SEw unsigned char *lpBuff=NULL;
/fD)/x __try
r)b`3= {
nyMA%9,B if(argc!=2)
>#kzPYsp {
eAl&[_o|S printf("\nUsage: %s ",argv[0]);
#fFEo)YG __leave;
R
sujKh/ }
7?A}qmv 3wr~P hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
8en85
pp8P LE_ATTRIBUTE_NORMAL,NULL);
b'ew
Od= if(hFile==INVALID_HANDLE_VALUE)
1di?@F2f {
}vm17`Gfy printf("\nOpen file %s failed:%d",argv[1],GetLastError());
nmgW>U0jZh __leave;
YZoH{p9f }
FV^kOz dwSize=GetFileSize(hFile,NULL);
e%qMrR if(dwSize==INVALID_FILE_SIZE)
doe[f_\ {
bg$e80 printf("\nGet file size failed:%d",GetLastError());
& XrV[d[> __leave;
oACE:h9U }
#<?j784 lpBuff=(unsigned char *)malloc(dwSize);
7{b|+0W if(!lpBuff)
:Z/ig% {
pY:xxnE printf("\nmalloc failed:%d",GetLastError());
bG5c~ __leave;
.t["kaA }
<(
MBs$b while(dwSize>dwIndex)
T? =jKLPC {
6L*y$e"Qc if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
xR%CS`0R {
+\{!jB*g printf("\nRead file failed:%d",GetLastError());
1ltoLd\{ __leave;
=XYfzR }
#4|?;C)u\ dwIndex+=dwRead;
9,9( mbWJv }
fs`<x*}K for(i=0;i{
xXyzzr1[ if((i%16)==0)
jm*v0kNy printf("\"\n\"");
a
@TAUJ, printf("\x%.2X",lpBuff);
?n_Y_)9 }
W58\V }//end of try
Xe%n.DW m __finally
8HWY]:|oh {
Ds-%\@p if(lpBuff) free(lpBuff);
k|BEAdQ%M CloseHandle(hFile);
EKDv3aFQZ# }
6b)1B\p return 0;
>Cf]uiR }
[y:6vC 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。