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。
wf,w%n OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
;:w0%>X^ <1>与远程系统建立IPC连接
e>b|13X <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+^|=MK% <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`4t*H>:y <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
""_%u'7t5I <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
5_Oxl6# <6>服务启动后,killsrv.exe运行,杀掉进程
[R{%r^"2p <7>清场
nztnU9OG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
%j;mDR95 /***********************************************************************
3TNj*jo Module:Killsrv.c
ac/<N% Date:2001/4/27
s.>;(RiJd Author:ey4s
'a=QCO
0 Http://www.ey4s.org 3t:/Guyom8 ***********************************************************************/
b("M8}o #include
w72\' #include
k\}\>&Zqu #include "function.c"
n4DKLAl #define ServiceName "PSKILL"
ITBa ^P ?;CMsO*q SERVICE_STATUS_HANDLE ssh;
I{uwT5QT- SERVICE_STATUS ss;
O|Y~^:ny /////////////////////////////////////////////////////////////////////////
_K<Z void ServiceStopped(void)
~)]R {
YC =:W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Qjd<%!]+\ ss.dwCurrentState=SERVICE_STOPPED;
vQ1#Zgy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l]Q<BV ss.dwWin32ExitCode=NO_ERROR;
{4HcecT ss.dwCheckPoint=0;
{7LNQGiJ ss.dwWaitHint=0;
:Wd@Qy?; SetServiceStatus(ssh,&ss);
5HW'nhE return;
g66SCr} }
U$=#yg2
: /////////////////////////////////////////////////////////////////////////
@wx void ServicePaused(void)
|)b:@q3k+n {
9"b =W@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2#xz,RM. ss.dwCurrentState=SERVICE_PAUSED;
TX$4x~: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N:&EFfg3 ss.dwWin32ExitCode=NO_ERROR;
cxn*!TwDs ss.dwCheckPoint=0;
%p8#pt\$7 ss.dwWaitHint=0;
G"nGaFT~ SetServiceStatus(ssh,&ss);
m"RSDM!
return;
l1ViUY&Z }
t-VU&.Y void ServiceRunning(void)
}BJR/r {
D;+sStZK3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+$
0wBU ss.dwCurrentState=SERVICE_RUNNING;
4LkW`Sbm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/=S\v<z ss.dwWin32ExitCode=NO_ERROR;
&v g[k#5 ss.dwCheckPoint=0;
8m 5T
ss.dwWaitHint=0;
0c$ ')`!m SetServiceStatus(ssh,&ss);
8;"HM5+ return;
YzeNr* }
:L5k#E"u /////////////////////////////////////////////////////////////////////////
i{4J$KT void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
tDn:B$*}W, {
1Y(NxC0P=g switch(Opcode)
u E<1PgW {
,<!v!~Iy case SERVICE_CONTROL_STOP://停止Service
Vl%UT@D| ServiceStopped();
r Zg(%6@ break;
V[ 'lB.&t case SERVICE_CONTROL_INTERROGATE:
eizni\ SetServiceStatus(ssh,&ss);
NM0s*s42 break;
(svKq(X }
.r\|9 *j< return;
/xw}]Fa5 }
G:i>MJbxT //////////////////////////////////////////////////////////////////////////////
nr- 32u //杀进程成功设置服务状态为SERVICE_STOPPED
A Y_GD ^ //失败设置服务状态为SERVICE_PAUSED
D&!c7_ ^ //
hK 1 H'~c void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
K2!GpGZu {
qw6i|JM% ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
_DLELcH
Y if(!ssh)
0rCQz3gh1 {
uG=~kO ServicePaused();
~+CEek return;
fRomP-S }
YWF Hv@ ServiceRunning();
,C}s8|@k Sleep(100);
i 2l/y,UX //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$tB `dDj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
p&k%d, * if(KillPS(atoi(lpszArgv[5])))
^50\c$ ServiceStopped();
AS/z1M_U else
g<g$c<sm ServicePaused();
=+w!fy return;
(Q}ByX }
}j;G`mV2 /////////////////////////////////////////////////////////////////////////////
/B)`pF.n void main(DWORD dwArgc,LPTSTR *lpszArgv)
6 l7iX] {
]\ t20R{z SERVICE_TABLE_ENTRY ste[2];
*=X61`0 ste[0].lpServiceName=ServiceName;
1'f& ste[0].lpServiceProc=ServiceMain;
xq&r|el ste[1].lpServiceName=NULL;
1 RVs!; ste[1].lpServiceProc=NULL;
d'@i8N["{ StartServiceCtrlDispatcher(ste);
00/ RBs5 return;
Q$b4\n?44 }
$V,ZH*
g /////////////////////////////////////////////////////////////////////////////
m,V"S(A function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
jbWgL$ 下:
SA%uGkm:e /***********************************************************************
oaG;i51! Module:function.c
5QP`2I_n Date:2001/4/28
0( q:K6zI} Author:ey4s
)3.=)?XW Http://www.ey4s.org [xo-ZDIoG ***********************************************************************/
{Kz!)uaC #include
Tly*i"[& ////////////////////////////////////////////////////////////////////////////
SvQ!n4 $ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
17#t 7Yk {
VI]~uTV TOKEN_PRIVILEGES tp;
QXEz[R LUID luid;
Y 2[ik< c!N#nt_< if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
g[N3jt@ {
TjicltQi4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
mcTC'. 9 return FALSE;
E8L\3V4 }
lUd4`r" tp.PrivilegeCount = 1;
[*1:?mD$ tp.Privileges[0].Luid = luid;
M)3'\x: if (bEnablePrivilege)
`#4q7v~>oe tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
VUC_|=?dL else
/sr.MT tp.Privileges[0].Attributes = 0;
yVWt%o/ // Enable the privilege or disable all privileges.
-J>f,zA AdjustTokenPrivileges(
d)GR]^=r hToken,
5E^P2Mlc FALSE,
(dwb{+HW &tp,
RQU-]qQ8BM sizeof(TOKEN_PRIVILEGES),
!uP8powO (PTOKEN_PRIVILEGES) NULL,
8>`8p0I$+
(PDWORD) NULL);
Oj
'^Ww m // Call GetLastError to determine whether the function succeeded.
$B`ETI9g-N if (GetLastError() != ERROR_SUCCESS)
Vg}+w Nt5 {
cN`P5xP' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
VFq7nV/O return FALSE;
qtuT%?wT@Z }
kRV]`'u, return TRUE;
dF7`V J2 }
W&HxMi ////////////////////////////////////////////////////////////////////////////
(_AU) BOOL KillPS(DWORD id)
z9w]{Zd_,d {
NIHcX6Nw HANDLE hProcess=NULL,hProcessToken=NULL;
U/ax`_ BOOL IsKilled=FALSE,bRet=FALSE;
]e$n ;tuW __try
.Hg{$SAC(w {
G"ixw #'.
' |z if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ZB]234`0 {
NR"C@3kD]o printf("\nOpen Current Process Token failed:%d",GetLastError());
xVTl __leave;
5b->pc }
-@Z9h)G| //printf("\nOpen Current Process Token ok!");
{4*5Z[ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
' pIC~ {
{LT2^gy= __leave;
f# -\*
}
B<ZCuVWH: printf("\nSetPrivilege ok!");
D;z!C
ys 9{0%M if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
c3WF!~1r {
i!eY"|o printf("\nOpen Process %d failed:%d",id,GetLastError());
&%tW __leave;
oJ|m/i) }
G=l:v //printf("\nOpen Process %d ok!",id);
xl Q]"sm1 if(!TerminateProcess(hProcess,1))
t ?05 {
5"bg8hL printf("\nTerminateProcess failed:%d",GetLastError());
[LrO"9q( __leave;
zb s7G }
VVfTFi< IsKilled=TRUE;
9%2he)Yqc }
(a"/cH __finally
Jl|^^? {
_Td#C1g3 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
qDgy7kkQ if(hProcess!=NULL) CloseHandle(hProcess);
^CD?SP"i }
uX6p^KNm5 return(IsKilled);
wbI1~/ }
]Bs{9=2 //////////////////////////////////////////////////////////////////////////////////////////////
b5?k gY 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:
:w)9(5 /*********************************************************************************************
[fY7| ModulesKill.c
wUL 5"\ Create:2001/4/28
nZM]EWn Modify:2001/6/23
( X+2vN Author:ey4s
(M{>9rk8 Http://www.ey4s.org @z:E]O} PsKill ==>Local and Remote process killer for windows 2k
bdEIvf7 **************************************************************************/
T7o7t5* #include "ps.h"
yCkX+{ki #define EXE "killsrv.exe"
<9c{Kt.5( #define ServiceName "PSKILL"
jvpv1>KYV %*RZxR): #pragma comment(lib,"mpr.lib")
X~/-,oV=A //////////////////////////////////////////////////////////////////////////
X&Sah}0V& //定义全局变量
\GKR(~f SERVICE_STATUS ssStatus;
/ %iS\R%ca SC_HANDLE hSCManager=NULL,hSCService=NULL;
/2MZH BOOL bKilled=FALSE;
h")7kjM char szTarget[52]=;
\7%wJIeyx //////////////////////////////////////////////////////////////////////////
h iK}& BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ZE1${QFkG BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
fPstSez BOOL WaitServiceStop();//等待服务停止函数
F!w|5,) BOOL RemoveService();//删除服务函数
KTwP.!<v /////////////////////////////////////////////////////////////////////////
D(WV
k int main(DWORD dwArgc,LPTSTR *lpszArgv)
|?hsMN {
8k+k\V{ BOOL bRet=FALSE,bFile=FALSE;
`b%^_@Fb char tmp[52]=,RemoteFilePath[128]=,
D *IeG>% szUser[52]=,szPass[52]=;
L+eK)Q HANDLE hFile=NULL;
@ZrNV*&< DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Hs{x Z: tu/4 //杀本地进程
j?g#8L;W\w if(dwArgc==2)
QL2 `X2 {
"xn,'`a if(KillPS(atoi(lpszArgv[1])))
S~&9DQNj printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8iM:ok else
>/NegJh'F} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
.~TI% lpszArgv[1],GetLastError());
NG23 return 0;
3+q-yP#X }
A,(9|#%L //用户输入错误
r;E5e]w*- else if(dwArgc!=5)
V#R; -C {
ZI8@ 6 L\ printf("\nPSKILL ==>Local and Remote Process Killer"
/!y;h- "\nPower by ey4s"
P#
U| "\nhttp://www.ey4s.org 2001/6/23"
s6#e?5J "\n\nUsage:%s <==Killed Local Process"
Ps;4 ]=c "\n %s <==Killed Remote Process\n",
N/<c;"o lpszArgv[0],lpszArgv[0]);
_H-Fm$Q return 1;
PO^#G@ }
(ak&>pk; //杀远程机器进程
Wg<o%6` strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
<I 0om(P strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
E*kZGHA strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
DZA '0- 'pO-h,{TS //将在目标机器上创建的exe文件的路径
[fELf(;( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V|*3*W __try
[57`V&c5 {
x<@i3Y{[ //与目标建立IPC连接
7]i6 Gk
if(!ConnIPC(szTarget,szUser,szPass))
8dJ+Ei~M {
GiXs`Yt| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5@
Hg 4. return 1;
9xE_Awlc85 }
G({VK printf("\nConnect to %s success!",szTarget);
TI0=nfj //在目标机器上创建exe文件
4Lz[bI ?FEh9l)d\ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
oq b(w+< E,
|KO[[4b ?+ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oa[O~z{~ if(hFile==INVALID_HANDLE_VALUE)
K@:Ab'(P^| {
" BLJh)i printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
NbCIL8f] __leave;
P
m&^rC; }
5H|7DVG //写文件内容
6E(..fo:" while(dwSize>dwIndex)
` .]oH1\ {
nT(AO-Ue^ @X9T" if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+Fh,!` {
3II*NANeg printf("\nWrite file %s
I :bT"N failed:%d",RemoteFilePath,GetLastError());
^upd:q __leave;
,f<J4U:Y }
jM-5aj[K dwIndex+=dwWrite;
"v0SvV<7 }
;lt8~ea //关闭文件句柄
c `.BN( CloseHandle(hFile);
77wod}h!: bFile=TRUE;
,DEcCHr, //安装服务
563ExibH if(InstallService(dwArgc,lpszArgv))
N^k&
8 {
7{9M
^.} //等待服务结束
ic l]H if(WaitServiceStop())
=EU;%f {
zZey //printf("\nService was stoped!");
aSgKh }
vj]h[=: else
NgF"1E {
bQ&%6'ck //printf("\nService can't be stoped.Try to delete it.");
pd.unEWwF }
)h{+pK Sleep(500);
kpNp}b8'] //删除服务
tZFpxyF
RemoveService();
'Asr,[]? }
@xBO[v }
yL
-}E __finally
O`aNNy {
\MPbG$ ^ //删除留下的文件
Y^;izM} if(bFile) DeleteFile(RemoteFilePath);
~dP\0x0AB //如果文件句柄没有关闭,关闭之~
#B#xSmak if(hFile!=NULL) CloseHandle(hFile);
2uV5hSHYe //Close Service handle
~&+ a.@T if(hSCService!=NULL) CloseServiceHandle(hSCService);
C}DIm&)) //Close the Service Control Manager handle
1TF S2R n if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
7@m+y //断开ipc连接
}OTJ{eG wsprintf(tmp,"\\%s\ipc$",szTarget);
z2!4w +2 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
BN&}g}N if(bKilled)
c6y>]8_ printf("\nProcess %s on %s have been
"=JE12=u killed!\n",lpszArgv[4],lpszArgv[1]);
/FC(d5I else
FJxb!-0& printf("\nProcess %s on %s can't be
7KJ0>0~Et killed!\n",lpszArgv[4],lpszArgv[1]);
Kb1@ + }
r:4]:NKCi return 0;
YD{N)v }
h~z}NP //////////////////////////////////////////////////////////////////////////
u0g"x_3 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
dJdOh#8+Xi {
yNU}1_oK NETRESOURCE nr;
Lw1[)Vk}E char RN[50]="\\";
"CREls, Xs'qwL~{` strcat(RN,RemoteName);
U6y`:G;. strcat(RN,"\ipc$");
wfcR[ ;qr?[{G nr.dwType=RESOURCETYPE_ANY;
6':Egh[; nr.lpLocalName=NULL;
w ykaf nr.lpRemoteName=RN;
LnsYtkbr nr.lpProvider=NULL;
N.ZuSkRM y0/FyQs if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
` K0PLxSv return TRUE;
]&`=p{Z else
S1m5z,G return FALSE;
#EB
Rc4>, }
.b^!f<j /////////////////////////////////////////////////////////////////////////
F~bDg tN3 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Kc#1H|'2N {
`R -?+76? BOOL bRet=FALSE;
b*{UO __try
$jv"$0Fc {
uY/CiTWr //Open Service Control Manager on Local or Remote machine
ta
PqRsvu hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
vb`aV<MhH if(hSCManager==NULL)
Q~P|=* {
GhjqStjS&l printf("\nOpen Service Control Manage failed:%d",GetLastError());
{K?e6-N(z __leave;
\C$cbI=;+ }
qElPYN*wF //printf("\nOpen Service Control Manage ok!");
\=xS?(v! //Create Service
RZ ?SiwE hSCService=CreateService(hSCManager,// handle to SCM database
dy'lM ;@- ServiceName,// name of service to start
`>)pqI%L[g ServiceName,// display name
!;hp SERVICE_ALL_ACCESS,// type of access to service
dxtG3 SERVICE_WIN32_OWN_PROCESS,// type of service
_sy]k A SERVICE_AUTO_START,// when to start service
@L0)k^: SERVICE_ERROR_IGNORE,// severity of service
!(Q@1c&z failure
zAJC-YC6 EXE,// name of binary file
p<wC{D NULL,// name of load ordering group
O'3/21)|y NULL,// tag identifier
0($On`# NULL,// array of dependency names
S-</(,E}| NULL,// account name
}m7$,'C%P NULL);// account password
`VDvxl@1 //create service failed
B7.&yXWgn if(hSCService==NULL)
&F Yv4J {
`~41>mM% //如果服务已经存在,那么则打开
&!M6{O=~ if(GetLastError()==ERROR_SERVICE_EXISTS)
Rtl1eJ- {
JeA_mtSQ| //printf("\nService %s Already exists",ServiceName);
K]|hkp& //open service
mQ:YHtHE.F hSCService = OpenService(hSCManager, ServiceName,
a$bE2'cb SERVICE_ALL_ACCESS);
+kD JZ if(hSCService==NULL)
+>$Kmy[3 {
yUO%@; printf("\nOpen Service failed:%d",GetLastError());
Uty0mc( __leave;
t%f>*}*P* }
sb?!U"v.' //printf("\nOpen Service %s ok!",ServiceName);
Gm0}KU }
A:pD:}fm}D else
?.beN[X {
h|lH`m^ printf("\nCreateService failed:%d",GetLastError());
kXlI*h __leave;
>Ad`_g6Wew }
W`TSR?4~t? }
RUVrX`u*( //create service ok
bUSa#pNO> else
W{j(=<|< {
N%e^2O) //printf("\nCreate Service %s ok!",ServiceName);
]&P 4QT)f }
*Ue#Sade R4$(NNC+/ // 起动服务
wL6G&6]</W if ( StartService(hSCService,dwArgc,lpszArgv))
aMJ2bu {
Xh/BVg7$ //printf("\nStarting %s.", ServiceName);
\pSRG=` Sleep(20);//时间最好不要超过100ms
nY\X!K65 while( QueryServiceStatus(hSCService, &ssStatus ) )
yF+mJ >kj {
ZW@cw} if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
kV!1k<f {
0I2?fz) printf(".");
Ra:UnA Sleep(20);
vmo! }
[
<k&]Kv else
G{Uqp'=G break;
Vh]=sd<F }
zTi
8 y<} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
?wn<F}UH printf("\n%s failed to run:%d",ServiceName,GetLastError());
:7(d6gEL }
aOsc_5XDR; else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
j_0l'S aj {
m#RMd,'X //printf("\nService %s already running.",ServiceName);
+OtD@lD`! }
((^vsKT else
1Oak8 \G {
-SzCeq(p%5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
dX[Xe __leave;
;4Xx5*E }
zN-Y=-c bRet=TRUE;
Ea0EG>Y }//enf of try
\nL@P6X __finally
Y/pK {
1YU?+K return bRet;
J{Ld)Q,^ }
#'RfwldD9 return bRet;
yC4%z)t&R }
f rV_5yK' /////////////////////////////////////////////////////////////////////////
#BZ5Mxzj BOOL WaitServiceStop(void)
G(t&(t`[ {
Uv=)y^H~*A BOOL bRet=FALSE;
8p1:dTI5Pb //printf("\nWait Service stoped");
HL:w*8a while(1)
Z1;+a+S=z {
#$!^1yO Sleep(100);
?g0dr?H if(!QueryServiceStatus(hSCService, &ssStatus))
{Hvkn{{' {
Qp2~ `hD printf("\nQueryServiceStatus failed:%d",GetLastError());
m"AyO"}I5 break;
s5MG#M 9 }
'RNj5r if(ssStatus.dwCurrentState==SERVICE_STOPPED)
|I|,6*)xg {
vVsaGW bKilled=TRUE;
=eh!eZ9 bRet=TRUE;
^1aY,6I: break;
&W&A88FfZU }
sAZL,w if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Qk@BM {
/1= x8Sb //停止服务
8&bNI@:@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
rm|,+{ break;
6Yqqq[#V/ }
m93{K7O2e else
)5o6*(Y {
uOZSX.o^ //printf(".");
PMvm4< continue;
RL/5o" }
l^$U~OB8k }
M.C`nI4 return bRet;
zW. Ltz }
y\dx \ /////////////////////////////////////////////////////////////////////////
&hZ6CV{ BOOL RemoveService(void)
zhyf}Ta' {
2j1HN //Delete Service
4e?c W& if(!DeleteService(hSCService))
:&E~~EUW {
eQqCRXx printf("\nDeleteService failed:%d",GetLastError());
VjZb\
d4 return FALSE;
sp0_f;bC }
UCo<ie\V //printf("\nDelete Service ok!");
b8$%=Xp return TRUE;
1WY$Vs }
VwXR,( /////////////////////////////////////////////////////////////////////////
'l-VWqR- 其中ps.h头文件的内容如下:
m&s;zQ /////////////////////////////////////////////////////////////////////////
gs~u8"B #include
piIGSC #include
(?.h<v1} #include "function.c"
EvA8<o " ;\EU4R unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
+hH7|:JQ /////////////////////////////////////////////////////////////////////////////////////////////
&@PAv5iNf 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~_*]:
iA'p!l|P /*******************************************************************************************
'p%w_VbI Module:exe2hex.c
=H}}dC<) Author:ey4s
YC*`n3D|' Http://www.ey4s.org !Uhc jfq`e Date:2001/6/23
X-j<fX_ ****************************************************************************/
y35e3 #include
CdtwR0 #include
qs9r$o.\l int main(int argc,char **argv)
~BBh 4t& {
%fh-x(4v HANDLE hFile;
Cth<x n(Q DWORD dwSize,dwRead,dwIndex=0,i;
LXR>M>a` unsigned char *lpBuff=NULL;
|m$]I4Jr __try
PK_2 {
Y)M-?|4 if(argc!=2)
Ow-;WO_HQ {
4!?4Tc!X printf("\nUsage: %s ",argv[0]);
a4q02 cV __leave;
&kH7_Lz }
oL9ELtb]s Kf6D$} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
JNu+e#.Y LE_ATTRIBUTE_NORMAL,NULL);
dcE(uf if(hFile==INVALID_HANDLE_VALUE)
`_J>R {
t*c_70|@k printf("\nOpen file %s failed:%d",argv[1],GetLastError());
HLE%f; __leave;
gM6o~ E }
(W9 K:]} dwSize=GetFileSize(hFile,NULL);
7?
="{; if(dwSize==INVALID_FILE_SIZE)
mVT[:a3 {
.O{_^~w_q printf("\nGet file size failed:%d",GetLastError());
@DAaCF8 __leave;
.e5rKkkT }
q+XU Cnv lpBuff=(unsigned char *)malloc(dwSize);
QCfR2Nn} if(!lpBuff)
i \ .&8 {
^4{{ +G)j printf("\nmalloc failed:%d",GetLastError());
5ai$W`6 __leave;
+^4HCyW }
W9A F} while(dwSize>dwIndex)
G[P<!6Id!p {
%V-Hy ;V if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
z7Z!wIzJ {
pWb8X}M printf("\nRead file failed:%d",GetLastError());
l!}7GWj __leave;
\F7NuG:m, }
W:2j.K9! dwIndex+=dwRead;
1.a:iweN }
tA
K=W$r for(i=0;i{
ip*UujmNyR if((i%16)==0)
cs]3Rp^g printf("\"\n\"");
R~#&xfMd. printf("\x%.2X",lpBuff);
"
_TAo }
5N|hsfkx }//end of try
AxCFZf 5 __finally
asbFNJG{ {
6N.MCB^ if(lpBuff) free(lpBuff);
S&'-wAEd CloseHandle(hFile);
\Oe8h#% }
g}I{- return 0;
m khp@^5 }
,u.A[{@py 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。