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。
i)=dp!Bx^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
aaRc?b'/ <1>与远程系统建立IPC连接
uRCZGg&V?# <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
B:rzM:BQ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Scd_tw.]| <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
F~;UD<<"H <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
":W$$w< <6>服务启动后,killsrv.exe运行,杀掉进程
x.kIzI5 <7>清场
K.r
"KxCm| 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=QS%D*.|D /***********************************************************************
D/&nEMp6 Module:Killsrv.c
T0v{qQ Date:2001/4/27
G7SmlFn? Author:ey4s
;GV~MH-F Http://www.ey4s.org [5i}C
K_= ***********************************************************************/
Q/]t$ #include
MHPh! #include
hp3
<HUU #include "function.c"
hOj(*7__ #define ServiceName "PSKILL"
ioJ|-@!#o #,CK;h9jy! SERVICE_STATUS_HANDLE ssh;
"|nh=!L SERVICE_STATUS ss;
(8Q*NZ /////////////////////////////////////////////////////////////////////////
`"h[Xb#A`b void ServiceStopped(void)
we&D"V {
cH6<'W{* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+<rWYF(ii/ ss.dwCurrentState=SERVICE_STOPPED;
Gc,6;!+( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-=4{X
R3 ss.dwWin32ExitCode=NO_ERROR;
iCIU'yI ss.dwCheckPoint=0;
Ye]-RN/W ss.dwWaitHint=0;
[yx8?5 SetServiceStatus(ssh,&ss);
%_.
fEFy07 return;
@FaK/lKK }
k7)<3f3&S. /////////////////////////////////////////////////////////////////////////
'mYUAVmSC# void ServicePaused(void)
F2!]T = {
;!pSYcT, ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4_W*LG~2s ss.dwCurrentState=SERVICE_PAUSED;
)MeeF-Ad6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O#n=mJ ss.dwWin32ExitCode=NO_ERROR;
Dks"(0g ss.dwCheckPoint=0;
_fjHa6S ss.dwWaitHint=0;
^8V8,C) SetServiceStatus(ssh,&ss);
/Y0oA3am return;
@TvDxY1)6Z }
i%n9RuULh void ServiceRunning(void)
|31/*J!@z* {
UH`cWV Lpr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XCj8QM.o ss.dwCurrentState=SERVICE_RUNNING;
A@ZsL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'#NDR:J" ss.dwWin32ExitCode=NO_ERROR;
2bAH)= ss.dwCheckPoint=0;
W*~[KdgC ss.dwWaitHint=0;
o2R&s@%0@B SetServiceStatus(ssh,&ss);
q!y!=hI return;
Nin7AOO }
89P'WFOFK /////////////////////////////////////////////////////////////////////////
kzmw1*J void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,b9!\OWDF {
EI8KK o * switch(Opcode)
:=?od
0]W {
9s&dN case SERVICE_CONTROL_STOP://停止Service
MeDlsO ServiceStopped();
{y`n_ break;
SYA0Hiw7P case SERVICE_CONTROL_INTERROGATE:
1T0s
UIY SetServiceStatus(ssh,&ss);
q);@iiJ- break;
cCv@fks }
"R^0eNv$ return;
v,Uu)Z
}
UTVqoCHA //////////////////////////////////////////////////////////////////////////////
UO4z~ //杀进程成功设置服务状态为SERVICE_STOPPED
#n.XOet<\ //失败设置服务状态为SERVICE_PAUSED
",pd 9 //
*:"p*qV* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
En{<
OMg {
`M!'PMX ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ypWhH if(!ssh)
-\~HAnh {
~;vt{pk ServicePaused();
IVso/! return;
$fAZ^ }
?X@uR5?{ ServiceRunning();
@dc4v_9 Sleep(100);
{r?+PQQ# //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
L0>7v //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
WZN0`Od if(KillPS(atoi(lpszArgv[5])))
<lP5}F87 ServiceStopped();
>!PCEw<i else
p%-;hL! ServicePaused();
wUKt$_]`` return;
Sz-TarTF }
D-Q54 "^3 /////////////////////////////////////////////////////////////////////////////
q.ZkQN+ void main(DWORD dwArgc,LPTSTR *lpszArgv)
U*\1d {
%mRnJgV5k SERVICE_TABLE_ENTRY ste[2];
d,E2l~s ste[0].lpServiceName=ServiceName;
C4K"eX,K ste[0].lpServiceProc=ServiceMain;
V-ONC ste[1].lpServiceName=NULL;
;^ff35EE8 ste[1].lpServiceProc=NULL;
s&M#]8x;x StartServiceCtrlDispatcher(ste);
r#(*x 2~, return;
4[rX\?^e }
Lklb /////////////////////////////////////////////////////////////////////////////
,U.|+i{ 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
<~
?LU^ 下:
4F,RlKHBl /***********************************************************************
^%NjdZu DO Module:function.c
[<.dOe7| Date:2001/4/28
z6Zd/mt~x Author:ey4s
z-m:l; Http://www.ey4s.org >:|jds# ***********************************************************************/
7~H"m/;U& #include
a0PClbf2. ////////////////////////////////////////////////////////////////////////////
8gW$\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
JfzfxfM {
zcOG[- TOKEN_PRIVILEGES tp;
+r$VrNVs LUID luid;
/2Bf6 [Q[ac 6f if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
rTzXRMv@o {
QeQxz1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
T1c&3 return FALSE;
B~`:?f9ny5 }
]u47]L# tp.PrivilegeCount = 1;
&/$3>MD2` tp.Privileges[0].Luid = luid;
.NMZHK?% if (bEnablePrivilege)
TRFza}4:i tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$?y\3GX else
uo3o[H tp.Privileges[0].Attributes = 0;
VKu|=m2vB // Enable the privilege or disable all privileges.
USV;j%U4* AdjustTokenPrivileges(
a 1~@m[ hToken,
b$Q#Fv&P FALSE,
__i))2 &tp,
oT- Y sizeof(TOKEN_PRIVILEGES),
J :l% (PTOKEN_PRIVILEGES) NULL,
IYe ,VL (PDWORD) NULL);
scyv]5Hm! // Call GetLastError to determine whether the function succeeded.
!_?#f| if (GetLastError() != ERROR_SUCCESS)
6t'vzcQs {
R]NCD*~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
KP CZiu7 return FALSE;
%Vhj<gN }
Thuwme return TRUE;
9G)fJr[c }
xpWY4Q ////////////////////////////////////////////////////////////////////////////
&Y-jK < BOOL KillPS(DWORD id)
e|4U2\&3y {
i}~U/.P
HANDLE hProcess=NULL,hProcessToken=NULL;
\N.Bx
BOOL IsKilled=FALSE,bRet=FALSE;
'h>CgR^NM1 __try
41c4Xj?' {
}VqCyJu&{ +GT"n$)+ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?S'Wd= {
.x_F4 #Ka printf("\nOpen Current Process Token failed:%d",GetLastError());
?-=<7
~$ __leave;
%)=c#H1 }
7*@BCu6 //printf("\nOpen Current Process Token ok!");
V-lp';bD if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Mc6v {
h!
wd/jR __leave;
WB\chb%ej# }
^"+Vx9H"{ printf("\nSetPrivilege ok!");
/e7BW0$1 6f&qtJQ<A if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\1?: {
?{r -z3@ N printf("\nOpen Process %d failed:%d",id,GetLastError());
5$c*r$t_RK __leave;
]f*.C9Y }
q}hHoSG]= //printf("\nOpen Process %d ok!",id);
ADB,gap if(!TerminateProcess(hProcess,1))
v|:TYpku3 {
nw=:+? printf("\nTerminateProcess failed:%d",GetLastError());
ZX0!BS __leave;
du&9mOrr }
6,(S}x
YDZ IsKilled=TRUE;
R!2E`^{Wl }
K*N8Vpz( __finally
[q~3$mjQ {
_aw49ag; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
oI x!?,1 if(hProcess!=NULL) CloseHandle(hProcess);
]>,Lw=_[_ }
,Ofou8C6 return(IsKilled);
!$#8Z".{v{ }
0(+dXzcwM //////////////////////////////////////////////////////////////////////////////////////////////
9C:V i OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
j!K{1s[.y /*********************************************************************************************
EB8<!c ? ModulesKill.c
m,r>E%;Cj Create:2001/4/28
Q;=3vUN Modify:2001/6/23
xn}HB Author:ey4s
?e[]UO Http://www.ey4s.org .|GnTC q PsKill ==>Local and Remote process killer for windows 2k
U8 n=Ro **************************************************************************/
Ns.{$'ll #include "ps.h"
h`:B8+k #define EXE "killsrv.exe"
c4M]q4]F #define ServiceName "PSKILL"
kjj?X|Un <'vtnz #pragma comment(lib,"mpr.lib")
**F-#", //////////////////////////////////////////////////////////////////////////
I1W~;2cK //定义全局变量
<Gz* 2i SERVICE_STATUS ssStatus;
+{cCKRm SC_HANDLE hSCManager=NULL,hSCService=NULL;
V(OD^GU BOOL bKilled=FALSE;
s;xErH@RA char szTarget[52]=;
G9h B p //////////////////////////////////////////////////////////////////////////
hc]5f3Z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Yw,LEXLY BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
/\5u-o) BOOL WaitServiceStop();//等待服务停止函数
92Rm{n BOOL RemoveService();//删除服务函数
aV G4Df /////////////////////////////////////////////////////////////////////////
teJY*)d int main(DWORD dwArgc,LPTSTR *lpszArgv)
PB!*&T'! {
.gA4gI1kH BOOL bRet=FALSE,bFile=FALSE;
7
'{wl,u char tmp[52]=,RemoteFilePath[128]=,
cTLW}4m%g szUser[52]=,szPass[52]=;
La\|Bwx HANDLE hFile=NULL;
DpQ:U 5j
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
[wcp2g3Px ;D}E/'= //杀本地进程
lA,*]Mr~ if(dwArgc==2)
YH{FTVOt{C {
3'[
g2JR if(KillPS(atoi(lpszArgv[1])))
.%_=(C<E printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
rG{,8* else
4?l:.\fB: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
XvkFP'%i/ lpszArgv[1],GetLastError());
K b
z|h,< return 0;
xN44>3# }
zOMU&;.\
//用户输入错误
`,)%<} else if(dwArgc!=5)
9~}.f1z {
@T~~aQFk printf("\nPSKILL ==>Local and Remote Process Killer"
r8Z}
mvLM "\nPower by ey4s"
n hGh5, "\nhttp://www.ey4s.org 2001/6/23"
y-)5d "\n\nUsage:%s <==Killed Local Process"
5Pd^Sew "\n %s <==Killed Remote Process\n",
#LfoG?k1K lpszArgv[0],lpszArgv[0]);
D*!9K8<o return 1;
%SwhNn }
DTCOhUIV //杀远程机器进程
m]/sR3yF strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=xM:8
hm strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
vp`s< ;CA strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
YI),yj #80M+m //将在目标机器上创建的exe文件的路径
nfS.0\z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
K7]QgfpSZ __try
Hs(U|BXU {
DQ= /Jr~ //与目标建立IPC连接
Z1oUAzpj4 if(!ConnIPC(szTarget,szUser,szPass))
+D|E8sz8 {
-h{| u{t printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7aeyddpM return 1;
jU=n\o=? }
aaFt=7(K printf("\nConnect to %s success!",szTarget);
$Zf]1?|xa //在目标机器上创建exe文件
$mF9os- f9La79v hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/xkF9 E,
@xN)mi NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
$WG< if(hFile==INVALID_HANDLE_VALUE)
:PQvt/-'(D {
zl!Y(o!@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
AR7]~+X __leave;
/U@Y2$TOF }
a<v!5\dq! //写文件内容
Wh1'?# while(dwSize>dwIndex)
iKEHwm {
U].3vju`c oPR?Ar if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
SJ8|~,vL {
Oi\,clR^[o printf("\nWrite file %s
G*rlU failed:%d",RemoteFilePath,GetLastError());
4i(?5p>f __leave;
YCo qe,5 }
}Z8DVTpX} dwIndex+=dwWrite;
GA2kg7 }
YY
8vhnw //关闭文件句柄
GaLQ/V2R CloseHandle(hFile);
I'%ASZ bFile=TRUE;
9M1 UkS$`@ //安装服务
zAO|{m<A2 if(InstallService(dwArgc,lpszArgv))
hbE~.[Y2r {
3V@!}@y,F6 //等待服务结束
6}GcMhU<r if(WaitServiceStop())
.X{U\{c| a {
aui3Mq#f //printf("\nService was stoped!");
(zIIC"~5 }
f"0?_cG{% else
OQh4MN#$ {
XJZS}Z7h //printf("\nService can't be stoped.Try to delete it.");
Ys@G0}\3G }
K1m'20U Sleep(500);
_BBs{47{E //删除服务
$Ce;}sM RemoveService();
|TCg`ZS`cZ }
jT1^oXn@ }
BHJS.o*j~ __finally
uui3jZ: {
FlepM* //删除留下的文件
Jn)DZv8? if(bFile) DeleteFile(RemoteFilePath);
6G]hsgro //如果文件句柄没有关闭,关闭之~
c^`(5}39v if(hFile!=NULL) CloseHandle(hFile);
w4j,t //Close Service handle
NLF6O9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
g\=e86 //Close the Service Control Manager handle
PR~9*#"v.. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
s)j3+@:# //断开ipc连接
E*{_=pX wsprintf(tmp,"\\%s\ipc$",szTarget);
)1o<}7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>IE`, fe if(bKilled)
do=s=&T printf("\nProcess %s on %s have been
HiTj-O killed!\n",lpszArgv[4],lpszArgv[1]);
>PONu]^ else
esK0H<] printf("\nProcess %s on %s can't be
Ygfv? killed!\n",lpszArgv[4],lpszArgv[1]);
+~eybm; }
n
?+dX^j return 0;
f%Vdao[ }
;B6m;[M+ //////////////////////////////////////////////////////////////////////////
Pm!/#PtX BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
%)!b254 {
1eMz"@Q9 NETRESOURCE nr;
>PoVK{&y char RN[50]="\\";
qfsu# R RzN9pAe strcat(RN,RemoteName);
?$Ii_. strcat(RN,"\ipc$");
zM!2JC -VkPy<) nr.dwType=RESOURCETYPE_ANY;
v `7` ' nr.lpLocalName=NULL;
N_| '`]D nr.lpRemoteName=RN;
)@a_|q@V nr.lpProvider=NULL;
x0$# 8 (?lKedA>2 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
zb& 3{, return TRUE;
|7%#z~rT else
<-F[q'!C1 return FALSE;
^>m"j6`h, }
QV9z81[ /////////////////////////////////////////////////////////////////////////
jRNDi_u?Wb BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
)jHH-=JM {
eD?f|bif BOOL bRet=FALSE;
&AhkP=Yw __try
zHk7!|%Y {
TI}Y U //Open Service Control Manager on Local or Remote machine
q@Oe} hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*PF=dx<8 if(hSCManager==NULL)
x5 ?>y{6D {
d.t$VRO printf("\nOpen Service Control Manage failed:%d",GetLastError());
; )rXQm __leave;
&~sirxR p }
5;q{9wvqO //printf("\nOpen Service Control Manage ok!");
0.
mS^g,M- //Create Service
v 5dLjy5 hSCService=CreateService(hSCManager,// handle to SCM database
V3q[ #.o ServiceName,// name of service to start
feG#*m2g ServiceName,// display name
C] >?YR4 SERVICE_ALL_ACCESS,// type of access to service
%#iu SERVICE_WIN32_OWN_PROCESS,// type of service
%)p?&_ SERVICE_AUTO_START,// when to start service
SCo; Ek SERVICE_ERROR_IGNORE,// severity of service
(.N!(;G failure
EiCEB;*z|d EXE,// name of binary file
L{Kl! NULL,// name of load ordering group
x f<wM]& NULL,// tag identifier
%2^wyVkq: NULL,// array of dependency names
?OF9{$m3? NULL,// account name
V3c7F4\ NULL);// account password
OS sYmF //create service failed
DZqY=Sze
if(hSCService==NULL)
vfloha p {
h"t\x}8qq //如果服务已经存在,那么则打开
vk.P| Y-; if(GetLastError()==ERROR_SERVICE_EXISTS)
NNw0
G& {
8=,-r`oNy //printf("\nService %s Already exists",ServiceName);
!"<~n-$B //open service
R/Z
zmb{ hSCService = OpenService(hSCManager, ServiceName,
^vha4<'-qG SERVICE_ALL_ACCESS);
LZ<^b6Dxk if(hSCService==NULL)
12HE= {
<P.'r,"[ printf("\nOpen Service failed:%d",GetLastError());
U*:E|'> __leave;
SaSj9\o }
"r[Ob]/ //printf("\nOpen Service %s ok!",ServiceName);
(0u(<qA\ }
{pk]p~ else
)SyU {
7mtX/w9 printf("\nCreateService failed:%d",GetLastError());
?,^Aoy __leave;
|(3"_ }
z#^;'nnw }
w:07_`cH= //create service ok
2sH1),\ else
x4-_K% {
~Aw.=Yi= //printf("\nCreate Service %s ok!",ServiceName);
OZ,Xu&N }
AA<QI' 6 QJ2D C // 起动服务
':!aFMj^ if ( StartService(hSCService,dwArgc,lpszArgv))
e-*-91D {
do:IkjU~ //printf("\nStarting %s.", ServiceName);
?}"39n Sleep(20);//时间最好不要超过100ms
'wni.E& while( QueryServiceStatus(hSCService, &ssStatus ) )
ZY=a[K {
tr|)+~x3 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
_)[UartKx {
3@\J#mR
printf(".");
#jM-XK Sleep(20);
Bu"5NB }
T,h9xl9i else
wEC,Mbn break;
b)@rp }
uF+0nv+ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
nYE%@Up printf("\n%s failed to run:%d",ServiceName,GetLastError());
OXI>`$we }
;b!qt-;.< else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
p v]" 2'aQ {
(9Q@I8}Iy //printf("\nService %s already running.",ServiceName);
%"^8$A?>,k }
e%C_> else
$[\\{XJ. {
nXw98; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
||4T*B06 __leave;
'^M.;Giz }
oS^KC}X bRet=TRUE;
|=AaGJx }//enf of try
]94`7@ __finally
`IT]ZAem`/ {
vUhgM' return bRet;
GglGFXOL- }
m UUNR, return bRet;
n x{MUN7 }
dozC[4mF /////////////////////////////////////////////////////////////////////////
\P7<q,OGS BOOL WaitServiceStop(void)
7 j6< {
B>g(i=E BOOL bRet=FALSE;
wSi$.C2 //printf("\nWait Service stoped");
|Wr$5r while(1)
)+|Y;zC9 {
?AK`M #M Sleep(100);
J4u>77I if(!QueryServiceStatus(hSCService, &ssStatus))
[0vqm:P {
IKV!0-={!z printf("\nQueryServiceStatus failed:%d",GetLastError());
0o!mlaU# break;
L~AU4Q0o }
"SRS{-p0 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
aK/fZ$Qc {
|}b~YHTs bKilled=TRUE;
p<3<Zk 7~0 bRet=TRUE;
aa"3
Io break;
$O%"[w }
qA"BoSw 4 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
:W;eW%Y {
zl(o/n //停止服务
.><-XJ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
E^A S65%bL break;
zwz_K!229 }
#p"$%f5Q_ else
v3]5`&3~ {
> l]Ble //printf(".");
o(4gh1b% continue;
^`k;~4'd }
p6V#!5Q }
4}s'xMT! return bRet;
V~p01f"J }
|1zfXG,R /////////////////////////////////////////////////////////////////////////
<ZheWl BOOL RemoveService(void)
;dPaWS1D
{
L^*f$Balz //Delete Service
D Q30\b"gU if(!DeleteService(hSCService))
F]D{[dBf {
C+g}+ printf("\nDeleteService failed:%d",GetLastError());
OF03]2j7<| return FALSE;
S~)`{
\ }
TW!OE"B //printf("\nDelete Service ok!");
FSm.o?> return TRUE;
M[~{!0Uz
g }
,n[<[tkCR /////////////////////////////////////////////////////////////////////////
6<T:B[a- 其中ps.h头文件的内容如下:
1YQYZ^11 /////////////////////////////////////////////////////////////////////////
`a83bF35 #include
zyhM*eM.7 #include
)z\# #include "function.c"
2x9.>nwhb T~k @Z unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
w^Yo)"6 /////////////////////////////////////////////////////////////////////////////////////////////
/#
]eVD
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~_*]:
ox%j_P9@: /*******************************************************************************************
ti (Hx Module:exe2hex.c
Kei0>hBi Author:ey4s
(WJ)! Http://www.ey4s.org
EQ ee5} Date:2001/6/23
$y&W: ****************************************************************************/
VnVBA-#r| #include
T[)!7@4r #include
/ Ws>;0 int main(int argc,char **argv)
%~x?C4L8 {
ZnRT$ l O HANDLE hFile;
/AADFa DWORD dwSize,dwRead,dwIndex=0,i;
|=*)a2 unsigned char *lpBuff=NULL;
}x\#ul) __try
|T$?vIG[ {
)ds]fvMW]N if(argc!=2)
2H}y1bkW {
^)?Wm,{"w printf("\nUsage: %s ",argv[0]);
((+XzV> __leave;
+/Y2\s }
[U/h'A.j :>JfBJ]| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
RSh_~qMX LE_ATTRIBUTE_NORMAL,NULL);
\?
)S{ if(hFile==INVALID_HANDLE_VALUE)
hdCd:6 {
d}zh.O5P!
printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&`@YdZtd" __leave;
F`m}RL]g }
/nQuM05*Z dwSize=GetFileSize(hFile,NULL);
OyVP_Yx,V if(dwSize==INVALID_FILE_SIZE)
:Q> e54]'& {
'z5jnI printf("\nGet file size failed:%d",GetLastError());
$
mE*= __leave;
,\iHgsZ }
#| _VN %! lpBuff=(unsigned char *)malloc(dwSize);
M%`CzCL
u if(!lpBuff)
k\.9iI'6 {
'Og@<~/Xy printf("\nmalloc failed:%d",GetLastError());
Zh;wQCDj __leave;
,M.}Q ak^ }
2P^|juc)sU while(dwSize>dwIndex)
&>,]YrU {
&L$9Ii if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
hg" i;I {
@d0f +9d printf("\nRead file failed:%d",GetLastError());
ih".y3 __leave;
O'wmhLa"W }
[w'Q9\,p dwIndex+=dwRead;
(Of6Ij? }
\L(cFjLIl for(i=0;i{
/RJ if((i%16)==0)
bPxL+
+ printf("\"\n\"");
GLtd<M" printf("\x%.2X",lpBuff);
o@zxzZWg }
Fn@`Bi?#q }//end of try
=|z:wlOs __finally
~Mn3ADIb= {
q k^FyZ< if(lpBuff) free(lpBuff);
\s&Mz;: CloseHandle(hFile);
ZX:rqc }
=4eJ@EVM return 0;
>n09K8
A }
T06(Q[) 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。