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。
t%HI1eO7h OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
kyu2)L2u <1>与远程系统建立IPC连接
e# <4/FR <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
q;No"_aAd <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Hh\
4MNl <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
MYu`c[$jZ <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
-)>(8 f <6>服务启动后,killsrv.exe运行,杀掉进程
'}CN?f|. <7>清场
4v>o% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
1yJ75/ /***********************************************************************
SdSgn |S Module:Killsrv.c
bq: [Nj Date:2001/4/27
n{$}#NdV Author:ey4s
I}_;A<U Http://www.ey4s.org =-m(\} ***********************************************************************/
XD
5n]AL #include
OOfyGvs #include
ZIe + #include "function.c"
<OIUyZS #define ServiceName "PSKILL"
}1,'rmT l-cW;b~ SERVICE_STATUS_HANDLE ssh;
!YY6o
V SERVICE_STATUS ss;
{dBB{.hX /////////////////////////////////////////////////////////////////////////
^8Z@^M&O" void ServiceStopped(void)
]2PQ X4t0 {
eX@v7i,} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"&Gw1.p ss.dwCurrentState=SERVICE_STOPPED;
A`IHP{aB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R~$hWu}} ss.dwWin32ExitCode=NO_ERROR;
&M$Bt} < ss.dwCheckPoint=0;
yYM_lobn ss.dwWaitHint=0;
r(]98a]o~ SetServiceStatus(ssh,&ss);
_tA7=*@8 return;
%6N)G!P }
S7Znz@ /////////////////////////////////////////////////////////////////////////
blUY.{NN3 void ServicePaused(void)
drbe#FObX {
"A]?M<R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o:H'r7N
ss.dwCurrentState=SERVICE_PAUSED;
5
>'66gZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]I8]mUiUH ss.dwWin32ExitCode=NO_ERROR;
NtqFnxm/ ss.dwCheckPoint=0;
&jt02+Hj' ss.dwWaitHint=0;
x
~wNO/ SetServiceStatus(ssh,&ss);
=pyVn_dg return;
CX]RtV! }
*!i,?vn void ServiceRunning(void)
JV&Zwbu {
]W+)ee|D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5`{=` ss.dwCurrentState=SERVICE_RUNNING;
r1+c/;TpZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9uKOR7.zbo ss.dwWin32ExitCode=NO_ERROR;
D/e&7^iK ss.dwCheckPoint=0;
`|&\e_"DE ss.dwWaitHint=0;
s:3aRQ% SetServiceStatus(ssh,&ss);
g%ZdIKj! return;
Bj; [ }
#t){ 4J /////////////////////////////////////////////////////////////////////////
)y(oHRCp-> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
&<`-:x1 2_ {
u2Y N[|V switch(Opcode)
re]%f"v:5 {
Ndo}Tk! case SERVICE_CONTROL_STOP://停止Service
J_|7$
l/ ServiceStopped();
4C6=77Jr break;
=Y/}b\9`T case SERVICE_CONTROL_INTERROGATE:
q)NXyy4BT SetServiceStatus(ssh,&ss);
DQ%`v= break;
c!.=%QY }
0h^uOA; c return;
vf6`s\6 }
Rq"VB.ef&{ //////////////////////////////////////////////////////////////////////////////
dJloH)uJZ> //杀进程成功设置服务状态为SERVICE_STOPPED
04P.p6 //失败设置服务状态为SERVICE_PAUSED
c^rC8E //
*U:VM'a void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
G aha Z
F {
oN_S}o
ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#,t2*tM if(!ssh)
P`7ojXy {
uijq@yo8- ServicePaused();
LFl2uV" return;
BQ).`f";d }
:sU!PF[< ServiceRunning();
d:A\<F Sleep(100);
^g}L`9fL //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
WfRVv3Vm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
jMTRcj];( if(KillPS(atoi(lpszArgv[5])))
52da]BW< ServiceStopped();
wj}=@HS,3! else
)t*S'R ServicePaused();
<}<#W/ return;
qi(&8in }
SRP5P,- y /////////////////////////////////////////////////////////////////////////////
nWKO8C> void main(DWORD dwArgc,LPTSTR *lpszArgv)
"(Mvl1^BT {
>s;oOo+5 SERVICE_TABLE_ENTRY ste[2];
EV:_Kx8f P ste[0].lpServiceName=ServiceName;
Vp|2w lFE- ste[0].lpServiceProc=ServiceMain;
k&WUv0 ste[1].lpServiceName=NULL;
(irk$d % ste[1].lpServiceProc=NULL;
Dq{:R StartServiceCtrlDispatcher(ste);
~&t!$ return;
{ k
kAqJ }
lt }r}HM+ /////////////////////////////////////////////////////////////////////////////
-b@v0%Q2M* 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
E7V38Z 下:
MomLda
V9Q /***********************************************************************
_TtX`b_Z Module:function.c
mfj4`3:NV Date:2001/4/28
\El|U#$u' Author:ey4s
YI L'YNH Http://www.ey4s.org N<p5p0 ***********************************************************************/
AmP#'U5 #include
ue,#,3{m ////////////////////////////////////////////////////////////////////////////
-L+\y\F BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
OD{5m(JwL {
PthIdaN@ TOKEN_PRIVILEGES tp;
`)0Rv|? LUID luid;
or?0PEx\ t8L<x if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
KDux$V4 {
+= X).X0K printf("\nLookupPrivilegeValue error:%d", GetLastError() );
v]B0!k&4. return FALSE;
jVLY!7Z4 }
='7er.~\ tp.PrivilegeCount = 1;
K#_~
!C4L tp.Privileges[0].Luid = luid;
]ev *m&O if (bEnablePrivilege)
D-'i G%)kA tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ev~dsk6k else
m"96:v tp.Privileges[0].Attributes = 0;
$Sp*)A]E` // Enable the privilege or disable all privileges.
I8%d;G~ AdjustTokenPrivileges(
N!tpzHXw hToken,
jjJc1 p0 FALSE,
$KoPGgC[ &tp,
*jYHd#UZx4 sizeof(TOKEN_PRIVILEGES),
|^YzFrc (PTOKEN_PRIVILEGES) NULL,
C!oS=qK?] (PDWORD) NULL);
RY>)eGJ // Call GetLastError to determine whether the function succeeded.
pem3G5
`g= if (GetLastError() != ERROR_SUCCESS)
17J} uXA {
2z'+1+B' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
r^?)F?n! return FALSE;
aR`_h=a }
F?*Dr return TRUE;
h$E\2lsE }
\4[c}l ////////////////////////////////////////////////////////////////////////////
)B-MPuB BOOL KillPS(DWORD id)
^VSt9& {
yw;ghP; HANDLE hProcess=NULL,hProcessToken=NULL;
Fpy6"Z?z BOOL IsKilled=FALSE,bRet=FALSE;
^n\9AE3 __try
L9E;Uii0 {
l=oN X"l= + ")qi= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{DKXn`V {
<C7M";54- printf("\nOpen Current Process Token failed:%d",GetLastError());
!yoSMI- __leave;
)e4WAlg8c }
O"_erH\nk //printf("\nOpen Current Process Token ok!");
bBkm]
> if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!^c:'I>~ {
qZT 4+&y __leave;
3MNhH }
4+ASwN9 printf("\nSetPrivilege ok!");
4 e=/f,o1 nz,Mqol if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>i^y;5 {
&"U9X"8b printf("\nOpen Process %d failed:%d",id,GetLastError());
tYI]LL __leave;
V_)5Af3wY }
^CowJ(y( //printf("\nOpen Process %d ok!",id);
k #1` if(!TerminateProcess(hProcess,1))
Jngll {
>P6^k!R1y printf("\nTerminateProcess failed:%d",GetLastError());
/'8*aUa __leave;
Sqp;/&Ji }
Q3<bC6$r IsKilled=TRUE;
5~ _eN }
an*]62 l __finally
QU-7Ch#8 {
%NF<bEV if(hProcessToken!=NULL) CloseHandle(hProcessToken);
wMlf3Uz if(hProcess!=NULL) CloseHandle(hProcess);
Tf&f`/ }
`jD8(}_ return(IsKilled);
/|4Q9= }
OqfhCNAY //////////////////////////////////////////////////////////////////////////////////////////////
Bo\a OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
WUE)SVf /*********************************************************************************************
=:xV(GK} ModulesKill.c
'Z*\1Ci Create:2001/4/28
u)q2YLK8 Modify:2001/6/23
QLn5#x~xb Author:ey4s
KuIt[oM Http://www.ey4s.org e.)yV'%L PsKill ==>Local and Remote process killer for windows 2k
EIq{C-( **************************************************************************/
Ze$^UR #include "ps.h"
b>hBct} #define EXE "killsrv.exe"
i Q]T+}nn_ #define ServiceName "PSKILL"
y1,?ZWTayr ]y1$F
Ir+ #pragma comment(lib,"mpr.lib")
wQo6!H"K //////////////////////////////////////////////////////////////////////////
C ?GvTc //定义全局变量
LG/=+[\{E SERVICE_STATUS ssStatus;
)0Y #-=.< SC_HANDLE hSCManager=NULL,hSCService=NULL;
TIK/ %T BOOL bKilled=FALSE;
tJ?qcT? char szTarget[52]=;
`l[6rf_. //////////////////////////////////////////////////////////////////////////
ImUQ*0 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"4Vi=* 2V BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
p6&LZ=tL3 BOOL WaitServiceStop();//等待服务停止函数
htUy2v#V BOOL RemoveService();//删除服务函数
h/0<:eZ* /////////////////////////////////////////////////////////////////////////
w%i+>\tO int main(DWORD dwArgc,LPTSTR *lpszArgv)
p=8M0k {
_Ewy^;S%L BOOL bRet=FALSE,bFile=FALSE;
p\\P50(- char tmp[52]=,RemoteFilePath[128]=,
Xm"w,J& szUser[52]=,szPass[52]=;
5t"bCzp HANDLE hFile=NULL;
7AGZu?1]M DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
L:t)$iF5+ %KJ"rvi4K //杀本地进程
PTuCN if(dwArgc==2)
N3XVT{yo {
yiv RpSL if(KillPS(atoi(lpszArgv[1])))
n}AR/3} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
wf~5lpI[ else
:,h=2a_ 8 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
{<-
ouD lpszArgv[1],GetLastError());
Ak\D6eHcB return 0;
Pqr Ou }
7':5
//用户输入错误
6SW|H"!! else if(dwArgc!=5)
ND9n1WZ&x {
h@PMCmf_ printf("\nPSKILL ==>Local and Remote Process Killer"
7.lK$J: "\nPower by ey4s"
Q>SPV8s "\nhttp://www.ey4s.org 2001/6/23"
3<KZ.hr "\n\nUsage:%s <==Killed Local Process"
:)A.E}G "\n %s <==Killed Remote Process\n",
VV0EgfJ lpszArgv[0],lpszArgv[0]);
SxLHFN] return 1;
r
48;_4d)D }
t?%}hs\! //杀远程机器进程
;3.T* ?|o strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>+A1 V[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
J[&
7,} strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
N8DiEB3~ {Gk}3u/ //将在目标机器上创建的exe文件的路径
}6uV]V{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
E5Snl#Gl\0 __try
n3HCd-z {
*hk{q/*Qw //与目标建立IPC连接
tK s4}vW if(!ConnIPC(szTarget,szUser,szPass))
;9!yh\\ {
GM9]>"#o\ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
+s+PnZ%0V return 1;
wa(Wit"- }
bOdsMlJkN printf("\nConnect to %s success!",szTarget);
3IU$ //在目标机器上创建exe文件
m 1'&{O: K*HVn2OV hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&|'Kut?8 E,
.swgXiRvs NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
J#Ne:Aj_ if(hFile==INVALID_HANDLE_VALUE)
PoBukOv {
}OX>( printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
G(7\<x: __leave;
%b-;Rn }
U'sVs2sk6 //写文件内容
XqE55Jclp while(dwSize>dwIndex)
TeGLAt
{
6bRQL}[ iP#A-du if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
i)`zKbK {
*mK);@pL printf("\nWrite file %s
xyz\;3 failed:%d",RemoteFilePath,GetLastError());
lvz:UWo __leave;
b]so9aCz }
+X%fcoc dwIndex+=dwWrite;
fUL{c,7xda }
^;bGP.!p //关闭文件句柄
35@Ibe~ CloseHandle(hFile);
e%@[d<Ta\ bFile=TRUE;
-?%{A%' //安装服务
M$>WmG1~D if(InstallService(dwArgc,lpszArgv))
*xZQG9`kt {
&t.>^7ELF //等待服务结束
d9[6kQ] if(WaitServiceStop())
0()9vTY+ {
Ro3I/NI> //printf("\nService was stoped!");
VvMU) }
Tl/Dq(8JH else
bb
O;AiHD {
soQv?4 //printf("\nService can't be stoped.Try to delete it.");
!Lg}q!*%>V }
qG2\`+v Sleep(500);
E3.W#=o //删除服务
6Ymo%OT RemoveService();
V)?x*R*T) }
#:ED 0</ }
`MpC<sit __finally
PE;0
jgsiI {
qI V`zZc //删除留下的文件
6q
xUT if(bFile) DeleteFile(RemoteFilePath);
z5o9\.y({ //如果文件句柄没有关闭,关闭之~
xt<,
(4u if(hFile!=NULL) CloseHandle(hFile);
{7pE9R 5 //Close Service handle
M;RnH##W if(hSCService!=NULL) CloseServiceHandle(hSCService);
L/ICFa.G //Close the Service Control Manager handle
{L2Gb(YLW if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
vS*0CR\ //断开ipc连接
8w@W8(3B wsprintf(tmp,"\\%s\ipc$",szTarget);
u7y7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
nE"b` if(bKilled)
yS.fe[ printf("\nProcess %s on %s have been
lA^Kh killed!\n",lpszArgv[4],lpszArgv[1]);
6 peM4X else
woH3?zR printf("\nProcess %s on %s can't be
}Bod#|`
killed!\n",lpszArgv[4],lpszArgv[1]);
]BS{,sI }
We+FP9d % return 0;
z_,]fd=o }
xz+`]Q //////////////////////////////////////////////////////////////////////////
&_%+r5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
W%jX- {
5@&i:vs5y NETRESOURCE nr;
yg[Oy#^ char RN[50]="\\";
:#&U95EC0 T=p}By3a strcat(RN,RemoteName);
?=@Q12R)X strcat(RN,"\ipc$");
aab4c^Ms= j>Bk; f| nr.dwType=RESOURCETYPE_ANY;
OAnn`*5Up nr.lpLocalName=NULL;
OrH1fhh nr.lpRemoteName=RN;
YDzF( ']o: nr.lpProvider=NULL;
2DBFXhP ? Ge*~d if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
A@Yi{&D_Q] return TRUE;
pvwnza1 else
VV}fW"_ND return FALSE;
iN9!?Ov_ }
C2,cyhr /////////////////////////////////////////////////////////////////////////
0Eg r
Q BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
\3:{LOr%* {
"}x70q'>S BOOL bRet=FALSE;
`zsk*W1GA __try
\3Ald.EqtM {
@XG`D>%k //Open Service Control Manager on Local or Remote machine
L!8?2 \5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
W2.1xNWO if(hSCManager==NULL)
[,A' {
m"m;(T{ v printf("\nOpen Service Control Manage failed:%d",GetLastError());
hpi_0lMkI __leave;
<n~g+ps }
!VZCM{ //printf("\nOpen Service Control Manage ok!");
K'rs9v"K| //Create Service
Nm:<rI,^ hSCService=CreateService(hSCManager,// handle to SCM database
)I
UWM ServiceName,// name of service to start
.N><yQ-j3' ServiceName,// display name
^fiRRFr[ SERVICE_ALL_ACCESS,// type of access to service
|(w#NE5 SERVICE_WIN32_OWN_PROCESS,// type of service
;<)-*?m9 SERVICE_AUTO_START,// when to start service
C"|_j? SERVICE_ERROR_IGNORE,// severity of service
ghO//?m failure
z^HlDwsbm EXE,// name of binary file
8RT0&[ NULL,// name of load ordering group
0}C}\1 NULL,// tag identifier
(Gk]<`d#N NULL,// array of dependency names
G@I_6cE NULL,// account name
T^H ) lC#R NULL);// account password
X qva&/- //create service failed
v5bb|o[{K if(hSCService==NULL)
vc1GmB {
nz?BLO= //如果服务已经存在,那么则打开
/Ta0}Y(y if(GetLastError()==ERROR_SERVICE_EXISTS)
3)MM5
bb$ {
iC0,zk4 & //printf("\nService %s Already exists",ServiceName);
}~,cCtg:o //open service
J3S byI!T hSCService = OpenService(hSCManager, ServiceName,
Glc4g SERVICE_ALL_ACCESS);
A(sx5Ynp if(hSCService==NULL)
\hD
bv5 {
<EN[s printf("\nOpen Service failed:%d",GetLastError());
(2(;u1 __leave;
:;u]Y7 }
UlZ)|Ya<M //printf("\nOpen Service %s ok!",ServiceName);
[ Zqg"` }
*8eh%3_$h else
jP6G.aiO {
tfIBsw.
printf("\nCreateService failed:%d",GetLastError());
&MLhCekY __leave;
=<uz'\Ytv% }
90696v. }
GIl{wd
//create service ok
f!Nc+ else
ZrT|~$*m` {
<;Z~ vZ] //printf("\nCreate Service %s ok!",ServiceName);
-ns a3P }
X_S]8Aa Fm~}A4 // 起动服务
mNB ]e5;N if ( StartService(hSCService,dwArgc,lpszArgv))
%z_b/yG {
5*'N Q010 //printf("\nStarting %s.", ServiceName);
6 FxndR; Sleep(20);//时间最好不要超过100ms
)
G&3V while( QueryServiceStatus(hSCService, &ssStatus ) )
UdgI<a~`k6 {
Uy'ZL(2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
" yl"A4p
S {
`X03Q[:q"[ printf(".");
uXa}<=O Sleep(20);
r<H^%##,w }
R2f,a*> else
2>$L>2$ break;
! r\ktX }
wm[d5A4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
\Le#+P printf("\n%s failed to run:%d",ServiceName,GetLastError());
BrmFwXLP" }
(D3m5fO else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Ybiz]1d {
A^7Zy79 //printf("\nService %s already running.",ServiceName);
Ev ,8? }
Ekp
0.c8: else
4nXS9RiF2 {
UsKn4Kh printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ZlXs7
&_ __leave;
{%}6d~Bg }
~OfKn1D bRet=TRUE;
wWswuhq< }//enf of try
O@&I.d$ __finally
tELnq#<6 {
U .jMK{ return bRet;
I4ct``Di }
:dc
J6 return bRet;
u3!!_~6,z }
G?(:Z= /////////////////////////////////////////////////////////////////////////
y`Y}P1y* BOOL WaitServiceStop(void)
~&|i'f[ {
c=E.- BOOL bRet=FALSE;
Cagq0-:(p //printf("\nWait Service stoped");
E&v-(0 while(1)
82l";;n4p {
gvt4'kp Sleep(100);
0$uS)J\;K if(!QueryServiceStatus(hSCService, &ssStatus))
ur5n{0# {
WL]'lSHa printf("\nQueryServiceStatus failed:%d",GetLastError());
e.h:9`"* break;
88U }
(jMp`4P if(ssStatus.dwCurrentState==SERVICE_STOPPED)
}Ec"& {
Qp Vm bKilled=TRUE;
sTY l' Ieg bRet=TRUE;
1 SZa\ ][@ break;
~kFRy {z }
GoXHVUyp if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Z)~4)71Y: {
D]_\i[x //停止服务
Ps-d#~4U; bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
_CT|5wQF< break;
wpmtv325 }
|Q+v6r(<zZ else
`buTP?]4. {
aa!c>"g6 //printf(".");
N.rB- continue;
Jc6 D ^= }
Etk<`GRfA }
pswppC6f return bRet;
$nN$" }
9 f+7vCA /////////////////////////////////////////////////////////////////////////
S)h1e%f,
f BOOL RemoveService(void)
=]Bm>67" {
=^}2 /vA //Delete Service
u^9,u/gj if(!DeleteService(hSCService))
\hX^Cn=6 {
vsR&1hs printf("\nDeleteService failed:%d",GetLastError());
CjCnh7tm return FALSE;
W5 }zJ)x }
}]) f^ //printf("\nDelete Service ok!");
OMNdvrE*=O return TRUE;
2/WXdo }
? 'nMZ /////////////////////////////////////////////////////////////////////////
:W55JD' 其中ps.h头文件的内容如下:
BJTljg({o /////////////////////////////////////////////////////////////////////////
XoOe=V?I ) #include
c Ix(;[U #include
fW`F^G1R #include "function.c"
U[u6UG tL|Q{+i
yE unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
W[DB!ue /////////////////////////////////////////////////////////////////////////////////////////////
[ j_jee 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~_*]:
nwYeOa/t /*******************************************************************************************
,kI1"@Tu Module:exe2hex.c
z@}~2K Author:ey4s
xCD+qP^ Http://www.ey4s.org `^x^=
og' Date:2001/6/23
Kxn=iv^Ir ****************************************************************************/
!Ai;S #include
y uq E #include
0&@6NW&Mu int main(int argc,char **argv)
48VsHqG {
I-I5^s HANDLE hFile;
;!b(b% DWORD dwSize,dwRead,dwIndex=0,i;
FeJ5^Gh. unsigned char *lpBuff=NULL;
9EW 7,m{A __try
~<3yTl> {
|,crQ'N' if(argc!=2)
yDrJn*
r^
{
"~6BC printf("\nUsage: %s ",argv[0]);
k5/}S@F8 __leave;
t!$/r]XM h }
:yeTzIz] ?T&D@Ohsx hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
shRvwE[ LE_ATTRIBUTE_NORMAL,NULL);
BH1To&ol if(hFile==INVALID_HANDLE_VALUE)
Kk#@8h> {
wO9<An printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Z'~FZRF __leave;
t<=L&:<N }
I&9B^fF6 dwSize=GetFileSize(hFile,NULL);
1['A1, if(dwSize==INVALID_FILE_SIZE)
c1f6RCu$b {
:1I,:L printf("\nGet file size failed:%d",GetLastError());
PC5FfX __leave;
rXMv&]Ag }
.0
K8h:I lpBuff=(unsigned char *)malloc(dwSize);
wKN9HT if(!lpBuff)
1*"Uc!7.% {
ueOvBFgZ printf("\nmalloc failed:%d",GetLastError());
f\JyN@w+ __leave;
Ra5cfkH; }
WF]:?WE% while(dwSize>dwIndex)
\`^jl {
)_ y{^kn3^ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
V l%k: {
aap:~F{]X printf("\nRead file failed:%d",GetLastError());
i8]r}a __leave;
!WmpnPr1 }
9z?F_=PB! dwIndex+=dwRead;
K':f!sZ&2 }
RDbA"e5x for(i=0;i{
_gHJ4(?w if((i%16)==0)
KRQ/wuv printf("\"\n\"");
XN Y(@ printf("\x%.2X",lpBuff);
*HVO }
{+ m)*3~w }//end of try
K:0RP?L __finally
n.)-aRu[ {
#rC% \ if(lpBuff) free(lpBuff);
K{c^.&6D CloseHandle(hFile);
XpGom;z^c }
xFJ>s-g* return 0;
kF5}S8B }
xiiZ'U 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。