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。
^.1VhTB OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>'TD?@sr <1>与远程系统建立IPC连接
4d._Hd=' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6[|< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,f0g|5yDf <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
//u76nQ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;{q) |GRF <6>服务启动后,killsrv.exe运行,杀掉进程
q>:&xR"ra <7>清场
E e\-q 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
)4_6\VaM /***********************************************************************
.yfqS|( Module:Killsrv.c
w$;*~Qc Date:2001/4/27
r=H\4%P4 Author:ey4s
2au(8IWu Http://www.ey4s.org Nx (pJp{S ***********************************************************************/
$0S" Lh{ #include
j _9<=Vu #include
pdha"EV #include "function.c"
OUk5c$M( #define ServiceName "PSKILL"
IZv, Wo 5F sj_wFk SERVICE_STATUS_HANDLE ssh;
yqb<<4I SERVICE_STATUS ss;
2d;xAX ] /////////////////////////////////////////////////////////////////////////
`L*;58MA void ServiceStopped(void)
!@Vp Bl {
-zLI!F 0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZFuJ2 : ss.dwCurrentState=SERVICE_STOPPED;
@$yYljP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cTaD{!zm5 ss.dwWin32ExitCode=NO_ERROR;
?| LB:8
ss.dwCheckPoint=0;
hGo|2@sc ss.dwWaitHint=0;
8U:dgXz SetServiceStatus(ssh,&ss);
EbYH?hPo return;
UG'U
D" }
/N{@g.edL /////////////////////////////////////////////////////////////////////////
<IDzv' void ServicePaused(void)
n9/0W%X> {
HWfX>Vf>}k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=egi?Ne ss.dwCurrentState=SERVICE_PAUSED;
u&_U
CJCf ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@OY-(cW ss.dwWin32ExitCode=NO_ERROR;
0\ w[_H ss.dwCheckPoint=0;
10 H! ss.dwWaitHint=0;
k Q(y^t W SetServiceStatus(ssh,&ss);
_%TeTNY# return;
EEZ2Gu6c }
)9 jQ_ void ServiceRunning(void)
/ lM~K: {
6Oba}`)q9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8 (h ss.dwCurrentState=SERVICE_RUNNING;
dsZ( D:) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sK/" ss.dwWin32ExitCode=NO_ERROR;
_";pk _ ss.dwCheckPoint=0;
v]U;5Uo ss.dwWaitHint=0;
+vSE} SetServiceStatus(ssh,&ss);
~%:p_td return;
F-,{+B66 }
@CI6$ /////////////////////////////////////////////////////////////////////////
GiwA$^Hg\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
_1c_TM h}9 {
V"jnrNs3 switch(Opcode)
s'Q^1oQM2h {
l'%R^ case SERVICE_CONTROL_STOP://停止Service
^|;4/=bbs ServiceStopped();
'0$[Ujc break;
}F`2$Q+CW case SERVICE_CONTROL_INTERROGATE:
W*`6ero SetServiceStatus(ssh,&ss);
pDq_nx9 break;
TPFmSDq }
f:&OOD o return;
"]V|bz o0a }
* .VZ(wX //////////////////////////////////////////////////////////////////////////////
1+}Ud.v3VW //杀进程成功设置服务状态为SERVICE_STOPPED
V>92/w.fe //失败设置服务状态为SERVICE_PAUSED
<1.mm_pw //
-%)
!XB
void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;O|63 {
2B dr#qr ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
xF|*N<9(</ if(!ssh)
.LR>&N _U {
I'b]s~u ServicePaused();
ymX,k|lh return;
wR$8drn]Rq }
Ka\b_P& ServiceRunning();
u*N8s[s' Sleep(100);
!z
5d+ M //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
wu&7#![, //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*v/*_6f* if(KillPS(atoi(lpszArgv[5])))
:]QxT8B ServiceStopped();
oa !P]r else
{=7i}xY]T ServicePaused();
1^^D :tt return;
S
Tk#hhx }
JHH&@Cn /////////////////////////////////////////////////////////////////////////////
T=dvc} void main(DWORD dwArgc,LPTSTR *lpszArgv)
>v,j;[( {
(r\h dLX SERVICE_TABLE_ENTRY ste[2];
MXV4bgltT ste[0].lpServiceName=ServiceName;
3~xOO*`o ste[0].lpServiceProc=ServiceMain;
=W*`HV-w ste[1].lpServiceName=NULL;
@0'|Uygn ste[1].lpServiceProc=NULL;
*7ro [ StartServiceCtrlDispatcher(ste);
?}
tQaj return;
{K8T5zrV }
-V/i%_+Ze /////////////////////////////////////////////////////////////////////////////
S\!E;p function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
z1s"C[W2T 下:
~'=4K/39 /***********************************************************************
p,Hk"DSs% Module:function.c
<t37DnCgI Date:2001/4/28
In
M'zAhb Author:ey4s
]_8 \g`"u Http://www.ey4s.org 3y ,?>- ***********************************************************************/
7'uc;5: #include
!I_4GE, ////////////////////////////////////////////////////////////////////////////
@{lnfOESl BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
_/ZY&5N {
5VbNWrw TOKEN_PRIVILEGES tp;
i%8 sy LUID luid;
@ R Bw T :%MWbnVSC, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
wwn}enEz,x {
eCd?.e0@j printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D/UGN+ return FALSE;
_I4sy=tYXK }
q:.BY}X9 tp.PrivilegeCount = 1;
LWV`xCr8R tp.Privileges[0].Luid = luid;
-;"l5oX if (bEnablePrivilege)
J[wXG6M tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1_lL?S3,a@ else
w,9F riW tp.Privileges[0].Attributes = 0;
3v U (4}@ // Enable the privilege or disable all privileges.
P$I\)Q H AdjustTokenPrivileges(
=C)1NJx&~ hToken,
HCK4h DKo} FALSE,
bp,CvQ'}a &tp,
EdpR| z sizeof(TOKEN_PRIVILEGES),
1PSb72h< (PTOKEN_PRIVILEGES) NULL,
>.\E'e5^C (PDWORD) NULL);
PM7/fv*, // Call GetLastError to determine whether the function succeeded.
9 To6Rc; if (GetLastError() != ERROR_SUCCESS)
"QS7?=>*F {
`0:@`)&g1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
xK3;/!\` return FALSE;
Kx0dOkE }
eVXbYv=gJ@ return TRUE;
idy:Jei} }
y9)",G! ////////////////////////////////////////////////////////////////////////////
^ BKr0~4A BOOL KillPS(DWORD id)
sN2l[Ous {
vE(Hy&Q& HANDLE hProcess=NULL,hProcessToken=NULL;
Dzr5qP?# BOOL IsKilled=FALSE,bRet=FALSE;
jq{Ix __try
2wQ
CQ" {
>qA&;M SZvsJ) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[_n|n"M {
G2D<LRWt4 printf("\nOpen Current Process Token failed:%d",GetLastError());
$ cSZX#\ __leave;
n4johV.# }
?f..N,s //printf("\nOpen Current Process Token ok!");
Kq$1lPI if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7ZZt|bl {
K#r`^aUc __leave;
I]X<L2 }
_8
J(;7 printf("\nSetPrivilege ok!");
M.xEiHz cqudF=q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Hr$5B2' {
.U_=LV]C printf("\nOpen Process %d failed:%d",id,GetLastError());
d%bL_I) __leave;
tO7{g }
x]Ef}g //printf("\nOpen Process %d ok!",id);
`2B+8,{% if(!TerminateProcess(hProcess,1))
BxF {
dp_q:P4;B printf("\nTerminateProcess failed:%d",GetLastError());
ZV;yXLx| __leave;
,dBI=D' }
m='OnTeOE IsKilled=TRUE;
4<|u~n*JF }
{SV$fl; __finally
zdCt#=QV?R {
-eTGRr if(hProcessToken!=NULL) CloseHandle(hProcessToken);
JK4 @ if(hProcess!=NULL) CloseHandle(hProcess);
CR<l"~X }
zYgLGwi{ return(IsKilled);
GcuZPIN%D }
>nX'RE|F //////////////////////////////////////////////////////////////////////////////////////////////
.+yJ'*i$d OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
<FEO6YP /*********************************************************************************************
71_N9ub@z ModulesKill.c
q9Q4F Create:2001/4/28
RswR DLl Modify:2001/6/23
<vs.Ucxx Author:ey4s
F <(Y Http://www.ey4s.org y+a&swd2(U PsKill ==>Local and Remote process killer for windows 2k
U*cj'`eqC **************************************************************************/
_wBPn6gg` #include "ps.h"
,P^"X5$ #define EXE "killsrv.exe"
6k2~j j1d #define ServiceName "PSKILL"
Y2Bu,/9^ w]_a0{Uh #pragma comment(lib,"mpr.lib")
JS9q'd //////////////////////////////////////////////////////////////////////////
8CCA/6 //定义全局变量
C$8=HM3 SERVICE_STATUS ssStatus;
e
6*=Si}V SC_HANDLE hSCManager=NULL,hSCService=NULL;
*3|KbCX BOOL bKilled=FALSE;
# V+e char szTarget[52]=;
* 7CI q //////////////////////////////////////////////////////////////////////////
_),@^^&x BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
bTj,5,8i BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
eIJQ|p<v BOOL WaitServiceStop();//等待服务停止函数
vJ!t.Vou BOOL RemoveService();//删除服务函数
8Xr"4;}f+ /////////////////////////////////////////////////////////////////////////
C}CX n X int main(DWORD dwArgc,LPTSTR *lpszArgv)
R##O9BSI8Z {
"2mVW_k BOOL bRet=FALSE,bFile=FALSE;
F>OYZOC] char tmp[52]=,RemoteFilePath[128]=,
7DDot_qb szUser[52]=,szPass[52]=;
kDsUKO
p
HANDLE hFile=NULL;
rAWBuEU;! DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
i>;G4 9 wc=B(a| //杀本地进程
%llG/]q# if(dwArgc==2)
l<5!R;?$ {
zC7;Zj*k if(KillPS(atoi(lpszArgv[1])))
Z\x6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
3jeR;N]x else
xfb%bkr printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
J#\/znT lpszArgv[1],GetLastError());
]^!#0( return 0;
Rzp-Q5@MY }
7r>^_ aW //用户输入错误
Ex<loVIrP$ else if(dwArgc!=5)
I8m(p+Z= {
FXbNmBXF printf("\nPSKILL ==>Local and Remote Process Killer"
D3eK!'qS "\nPower by ey4s"
ipsNiFv: "\nhttp://www.ey4s.org 2001/6/23"
/)~McP3 "\n\nUsage:%s <==Killed Local Process"
bz1\EkLL "\n %s <==Killed Remote Process\n",
@_;6L lpszArgv[0],lpszArgv[0]);
uaiG(O return 1;
PqfH}d0l }
pcE.
//杀远程机器进程
gbvBgOp strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
TWy1)30x strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
il:""x7^y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
N3,EF1% l!
GPOmf9` //将在目标机器上创建的exe文件的路径
&kP>qTI^p~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
M`bK __try
Q,>AT$| {
GE>&fG //与目标建立IPC连接
;I9D>shkc if(!ConnIPC(szTarget,szUser,szPass))
H=0Y4 T@)T {
d<y
B ~Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
fSj^/> return 1;
f.!cR3XgV }
~`y6YIJ3 printf("\nConnect to %s success!",szTarget);
B|!Re4`0 //在目标机器上创建exe文件
d6uL;eR )pg?Z M9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
lm$T`:c E,
wDn5|F}i& NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"F=O if(hFile==INVALID_HANDLE_VALUE)
zDX-}t_'q {
m$]?Jq printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
ZW2U9 __leave;
HR4^+x }
(u *-( //写文件内容
$ #CkI09 while(dwSize>dwIndex)
w!61k \ {
IyMKV$" .2`S07Z if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s+aeP {
;:v:pg8qc printf("\nWrite file %s
<MoWS9s!yb failed:%d",RemoteFilePath,GetLastError());
|',Gy\Sj __leave;
B7cXbUAQs }
By"
=]|Q dwIndex+=dwWrite;
a4c~ThbI }
l/Sb JrM* //关闭文件句柄
ondF CloseHandle(hFile);
nP] ~8ViS bFile=TRUE;
Uc.K6%iI //安装服务
\ZXH(N*>2t if(InstallService(dwArgc,lpszArgv))
]2?t$"G8 {
Q~nc:eWD //等待服务结束
NI3_wV if(WaitServiceStop())
}=NjFK_6 {
lV3\5AEW //printf("\nService was stoped!");
XJ.vj+XXb
}
z`lDD else
Wfp[)MM; {
W@#Y/L:${ //printf("\nService can't be stoped.Try to delete it.");
%;GDg3L[p }
_Y=>^K]9K Sleep(500);
?,]25q //删除服务
oTZNW RemoveService();
JBp^@j{_ }
/.P*%'g }
(,[Oy6o __finally
-Zkl\A$> {
G >bQlZG //删除留下的文件
LXrnAt if(bFile) DeleteFile(RemoteFilePath);
JW
(.,Ztm //如果文件句柄没有关闭,关闭之~
>osY?9 if(hFile!=NULL) CloseHandle(hFile);
+[ !K //Close Service handle
LyH{{+V if(hSCService!=NULL) CloseServiceHandle(hSCService);
]JbGP{UiN //Close the Service Control Manager handle
9%pq+?u9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
tQF,E&Jo8 //断开ipc连接
}PD?x4 wsprintf(tmp,"\\%s\ipc$",szTarget);
LJ9^:U WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
6Wl+5
a6V if(bKilled)
PE0A ` printf("\nProcess %s on %s have been
(]1n! killed!\n",lpszArgv[4],lpszArgv[1]);
LGV"WE else
VD,g printf("\nProcess %s on %s can't be
n)gzHch killed!\n",lpszArgv[4],lpszArgv[1]);
a?_N8|k[ }
6Gwk*%sb return 0;
wUv
Zc }
,,OO2EgZ` //////////////////////////////////////////////////////////////////////////
abp]qvCV BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
CtfI&rb[ {
#3leMZ6 NETRESOURCE nr;
Z+x,Awq char RN[50]="\\";
o[X'We; 2eK!<Gj strcat(RN,RemoteName);
z1K@AaRx strcat(RN,"\ipc$");
9t9x&.A /^SIJS@^`> nr.dwType=RESOURCETYPE_ANY;
To.CY^M nr.lpLocalName=NULL;
"k[-eFz/@M nr.lpRemoteName=RN;
. _Bejh nr.lpProvider=NULL;
*F[@lY\p R5(<:] if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
!`JaYUL[e return TRUE;
mr&nB else
[> Q+=(l return FALSE;
u1R_u9 }
x\T 9V~8a /////////////////////////////////////////////////////////////////////////
jhl9 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
iv*`.9TK- {
(R5n ND BOOL bRet=FALSE;
@m[q0G} __try
kaqH.e( {
jvv3;lWDL. //Open Service Control Manager on Local or Remote machine
`7[z%cuK hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
mII7p LbQ if(hSCManager==NULL)
..'k+0u^ {
cks53/Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
rl"$6{Z} __leave;
CY"&@v1 }
ssj(-\5 //printf("\nOpen Service Control Manage ok!");
2iO AUo+ //Create Service
;/l$&: hSCService=CreateService(hSCManager,// handle to SCM database
_~]~ssn,1 ServiceName,// name of service to start
>]s\%GO ServiceName,// display name
noJ5h| SERVICE_ALL_ACCESS,// type of access to service
|*W_ SERVICE_WIN32_OWN_PROCESS,// type of service
2:3-mWE SERVICE_AUTO_START,// when to start service
TrD2:N}dI SERVICE_ERROR_IGNORE,// severity of service
Er509zZ,[ failure
D+.<
kY. EXE,// name of binary file
/P { Zo NULL,// name of load ordering group
2O;Lw@W NULL,// tag identifier
8`~M$5! NULL,// array of dependency names
oe$&X& NULL,// account name
?tx%KU\3 NULL);// account password
>U. //create service failed
Ad$CHx- if(hSCService==NULL)
ZFYv|2l {
.LMOmc=( //如果服务已经存在,那么则打开
B /q/6Pp if(GetLastError()==ERROR_SERVICE_EXISTS)
`<_A#@ {
TkHyXOk"Ky //printf("\nService %s Already exists",ServiceName);
_sLSl;/t //open service
VAPRI\uM; hSCService = OpenService(hSCManager, ServiceName,
`Tw DR6& SERVICE_ALL_ACCESS);
YD>5zV%!D if(hSCService==NULL)
,t?c=u\5 {
"u^%~ 2 printf("\nOpen Service failed:%d",GetLastError());
f"i(+:la __leave;
mXAGa8##j }
2w"Xv,*.'i //printf("\nOpen Service %s ok!",ServiceName);
|W $epOLg }
k%2woHSu& else
l}w9c`f {
RgTm^?Ex printf("\nCreateService failed:%d",GetLastError());
::?,ZA __leave;
I!LSDi3 }
S=NP}4w,_) }
/L |$*
Xj //create service ok
_%M+!Ltz else
=T7lv%u {
Qg9*mlm` //printf("\nCreate Service %s ok!",ServiceName);
3%HF" $Gg }
,zXP,(x Yvmo%.oU // 起动服务
Z/
w}so if ( StartService(hSCService,dwArgc,lpszArgv))
zt,Tda4Y {
%*:X
FB //printf("\nStarting %s.", ServiceName);
tFj[>_d7 Sleep(20);//时间最好不要超过100ms
(p6$Vgdt while( QueryServiceStatus(hSCService, &ssStatus ) )
[k<"@[8) {
%PF:OB6[| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
={'*C7K)oK {
s0D,n1x printf(".");
[te9ui%JS Sleep(20);
<d*;d3gm }
&ZyZmB else
8nV#\J9 break;
t?&@bs5~g }
Xgb ~ED] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
sWtT"7>x printf("\n%s failed to run:%d",ServiceName,GetLastError());
g<b(q| }
[- Xz: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_Fc :<Ym? {
*;N6S~_'Y //printf("\nService %s already running.",ServiceName);
'>"riEk }
mHj3ItXUu else
6(M^`&fl {
%1JN% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@'5*u~M __leave;
p*LG Y+ }
l( Y
U9dp bRet=TRUE;
O4c[,Uq8~ }//enf of try
44r@8HO1 __finally
JyiP3whW {
8?yRa{'" return bRet;
WSi`KNX }
:NCY6?
[Dz return bRet;
cu|S|]g }
J`I^F:y* /////////////////////////////////////////////////////////////////////////
bY@ S[ BOOL WaitServiceStop(void)
;~^9$Z@%Q {
BI|BfO%F$j BOOL bRet=FALSE;
1K&_t //printf("\nWait Service stoped");
N'5AU ( while(1)
nuvRjd^N {
j Z6]G{ Sleep(100);
MJyz0.9 c if(!QueryServiceStatus(hSCService, &ssStatus))
{?+dVLa^; {
E\_Wpk printf("\nQueryServiceStatus failed:%d",GetLastError());
Q`0 k=< break;
wO-](3A-8P }
{p90 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
*X%dg$VcV {
AiDV4lHr bKilled=TRUE;
=cP7"\ bRet=TRUE;
BH;7CK=7R break;
~ZxFL$<'3 }
)8,) &F if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Sd9%tO9mf {
(>)f#t[9J //停止服务
7^hwRZJ{ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Y%GIKtP break;
fR^aFT }
:nLhg$wMs else
Yw!(]8PYdU {
>}I BPC //printf(".");
Ho^rYz continue;
2a,l;o$2& }
n){F
FM }
bMCy=5 return bRet;
^Gt9. }
n !oxwA! /////////////////////////////////////////////////////////////////////////
Cg]Iz<<bE BOOL RemoveService(void)
MYk%p' {
Nn:>c<[ //Delete Service
:~PzTUz if(!DeleteService(hSCService))
cD 5^mxd% {
|to|kU printf("\nDeleteService failed:%d",GetLastError());
I_aSC 4 return FALSE;
gX'nFGqud }
5 0KB:1(g //printf("\nDelete Service ok!");
OS{j5o return TRUE;
&pk&8_=f }
-~HyzX\cZB /////////////////////////////////////////////////////////////////////////
bMjE@S& 其中ps.h头文件的内容如下:
ajJ+Jn\ /////////////////////////////////////////////////////////////////////////
5h!ZoB)n #include
WF&?OHf2 #include
n7$21*, #include "function.c"
No(p:Snbo q33Z.3R unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
]!mC5Ea /////////////////////////////////////////////////////////////////////////////////////////////
+<TnE+>j 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Pkq?tm$# /*******************************************************************************************
FHv^^u'@ Module:exe2hex.c
I `I+7~t Author:ey4s
$TK<~3` Http://www.ey4s.org ?*K{1Ghf Date:2001/6/23
4\rw JD< ****************************************************************************/
H6Dw5vG"l #include
]N#%exBVo #include
4xl}kmvv
int main(int argc,char **argv)
jjTb:Z=.' {
{wS)M HANDLE hFile;
{zmh0c;| DWORD dwSize,dwRead,dwIndex=0,i;
pI]tv@>:f unsigned char *lpBuff=NULL;
xn BL{
[] __try
O)EA2`)E {
Ug~]!L if(argc!=2)
4],*y`& g {
6 $*\% printf("\nUsage: %s ",argv[0]);
=VFPZ __leave;
~MZEAY9 }
*$6dN x wusj;v4C4M hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
QGkMT+A LE_ATTRIBUTE_NORMAL,NULL);
65g"$:0 if(hFile==INVALID_HANDLE_VALUE)
=,HxtPJ {
mDB?;a> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
tpQ?E<O __leave;
9`8D Ga }
R32A2Ml dwSize=GetFileSize(hFile,NULL);
KN\*|) if(dwSize==INVALID_FILE_SIZE)
#J_+
SL[ {
L2$`S'U W printf("\nGet file size failed:%d",GetLastError());
BnwYyh __leave;
+yO^,{8SE }
B*c@w~E lpBuff=(unsigned char *)malloc(dwSize);
4eh~/o&h if(!lpBuff)
i7#PYt {
s(u,mtG printf("\nmalloc failed:%d",GetLastError());
%jc"s\ __leave;
ROWrkJI>i }
E{B8+T:3 while(dwSize>dwIndex)
]A%S&q {
'Io2",~
M if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
`COnb@uD {
]@G$L,3 printf("\nRead file failed:%d",GetLastError());
5 52U~t __leave;
vk>EFm8l }
=j&qat dwIndex+=dwRead;
!8ch&cr)o+ }
*ke9/hO1i for(i=0;i{
>r8$vQ Gj if((i%16)==0)
-]$=.0 l printf("\"\n\"");
4n9c printf("\x%.2X",lpBuff);
qbZY[Q+F }
:3h'Hr }//end of try
= 3("gScUj __finally
3{"M N= {
K H&o`U(} if(lpBuff) free(lpBuff);
R'e>YDC CloseHandle(hFile);
"gQA|NHwV }
+`_Km5= return 0;
C#3K.0a }
R|OY5@ 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。