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。
Fk9]u^j OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?bg
/%o <1>与远程系统建立IPC连接
zKp R:F <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
& eqqgLz <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
*9aI\#} <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
<$d2m6 J <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
vP=H 2P <6>服务启动后,killsrv.exe运行,杀掉进程
yr?X.Np <7>清场
-*OL+ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
1hzf+*g /***********************************************************************
U@D\+T0 Module:Killsrv.c
~z")';I| Date:2001/4/27
3Tp8t6*nL Author:ey4s
OR37 Http://www.ey4s.org J:O&2g"g
***********************************************************************/
DLD9 #include
%@|)&][hO #include
%~kE,^ #include "function.c"
YY(_g|;?8 #define ServiceName "PSKILL"
9c[bhGD? 53d`+an2 SERVICE_STATUS_HANDLE ssh;
Cl3L)
SERVICE_STATUS ss;
Br.UN~q /////////////////////////////////////////////////////////////////////////
V<?0(esgR void ServiceStopped(void)
|WSpWsr, {
72_+ b ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Jd',v ss.dwCurrentState=SERVICE_STOPPED;
}EP}D?Mmu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ii>^]iT ss.dwWin32ExitCode=NO_ERROR;
/I{K_G@ ss.dwCheckPoint=0;
8&3&^!I ss.dwWaitHint=0;
p"- %~%J= SetServiceStatus(ssh,&ss);
a .?AniB0 return;
_+H $Pa}? }
YB!f =_8 /////////////////////////////////////////////////////////////////////////
W\mgM2p void ServicePaused(void)
0)7v_|z {
4mtO"'| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?$uEN_1O\@ ss.dwCurrentState=SERVICE_PAUSED;
rixVIfVF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*YGj^+ ss.dwWin32ExitCode=NO_ERROR;
Y3s8@0b3 ss.dwCheckPoint=0;
m AET`B " ss.dwWaitHint=0;
mN . SetServiceStatus(ssh,&ss);
S)W?W}*R\ return;
xg 8R>j }
:RwURv+kT void ServiceRunning(void)
hwQ|'^(@O {
]6s/y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:SWrx MT ss.dwCurrentState=SERVICE_RUNNING;
/-t!)_zvw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a>9_#_hI ss.dwWin32ExitCode=NO_ERROR;
<:T/hm$ ss.dwCheckPoint=0;
[>\e@ = ss.dwWaitHint=0;
adRIg:2 SetServiceStatus(ssh,&ss);
XKDX*x G return;
[2>zaag }
9I$}=&" /////////////////////////////////////////////////////////////////////////
!&3"($-U3G void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-#R`n'/ {
&4#%xg switch(Opcode)
cLvnLaA} {
3orL;(.G case SERVICE_CONTROL_STOP://停止Service
' o*\N% ServiceStopped();
;!lwB break;
qn{4AWmJ case SERVICE_CONTROL_INTERROGATE:
#W
l^!)#j? SetServiceStatus(ssh,&ss);
(FZ8T39 break;
j9GKz1 }
7GG`9!l]D return;
tFX<"cAvK }
%e)vl[:} //////////////////////////////////////////////////////////////////////////////
/~7M @`1 //杀进程成功设置服务状态为SERVICE_STOPPED
"Mv^S'?> //失败设置服务状态为SERVICE_PAUSED
L<XX?I\p //
.6y*Z+Zg void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
rj4Mq:pJ {
SG&H^V8 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=|dm#w_L" if(!ssh)
*~cNUyd {
lw?C:-m ServicePaused();
fA0wQz]u return;
e=IbEm{| }
[u J<] ServiceRunning();
p]?eIovi Sleep(100);
'MB+cz+v //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
w^n&S=E E~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
-]Mk}
z$ if(KillPS(atoi(lpszArgv[5])))
rM6S%rS ServiceStopped();
G&MO(r}B else
h.Sbds ServicePaused();
\IzZJGi return;
l&"bm C:xr }
xG Y!r"[ /////////////////////////////////////////////////////////////////////////////
B6\/xKmv?8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
AXi4{Q, {
i.[k"( SERVICE_TABLE_ENTRY ste[2];
JHVndK4L ste[0].lpServiceName=ServiceName;
%u<r_^w5 ste[0].lpServiceProc=ServiceMain;
jGJf[:M&Pm ste[1].lpServiceName=NULL;
+9')G-`qj ste[1].lpServiceProc=NULL;
)cZ KB0*+ StartServiceCtrlDispatcher(ste);
W?.xtQEv return;
jv1p'qs4 }
K@!hrye /////////////////////////////////////////////////////////////////////////////
Z/v )^VR 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
B>z^W+Unyn 下:
5H 1x-b /***********************************************************************
@y0kX<M Module:function.c
LW("/ Date:2001/4/28
kI5LG6 Author:ey4s
|8x_Av0 Http://www.ey4s.org FT}^Fi7 ***********************************************************************/
LUz`P6 #include
L;b-=mF ////////////////////////////////////////////////////////////////////////////
qEdY]t BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
YYkgm:[ {
_n4`mL8>kH TOKEN_PRIVILEGES tp;
akHQ&+[j LUID luid;
rfZg gq~`!tW' if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
mt e3k=17 {
09G]t1!, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
U^-J_yq return FALSE;
y4!fu<[i }
F[.IF5_ tp.PrivilegeCount = 1;
#}Ays#wA>? tp.Privileges[0].Luid = luid;
I4c%>R if (bEnablePrivilege)
td#m>S tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
H-X5A\\5 else
Ag1nxV1M$ tp.Privileges[0].Attributes = 0;
?:zMrlX // Enable the privilege or disable all privileges.
f9n4/(Cy AdjustTokenPrivileges(
*\Hut'7 d hToken,
(hv}K*c{ FALSE,
r&L1jT. &tp,
C|QJQ@bj0
sizeof(TOKEN_PRIVILEGES),
^1--7#H (PTOKEN_PRIVILEGES) NULL,
1;>RK (PDWORD) NULL);
vha@YPC= // Call GetLastError to determine whether the function succeeded.
0XL[4[LdA if (GetLastError() != ERROR_SUCCESS)
`]Vn[^?D {
M49Hm[0( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^$lsmF]^ return FALSE;
b|` }
fAvB!e return TRUE;
]d&;QZ#w }
$5>x)jr:w+ ////////////////////////////////////////////////////////////////////////////
N=:xyv BOOL KillPS(DWORD id)
u)ZZ/| {
['0^gN$:e HANDLE hProcess=NULL,hProcessToken=NULL;
vF@.BM> BOOL IsKilled=FALSE,bRet=FALSE;
|'#uV)b0@ __try
uYc&Q$U {
k_%maJkXp 6AmFl< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
l02aXxT)] {
y"nCT3 printf("\nOpen Current Process Token failed:%d",GetLastError());
Mz6|#P}.s __leave;
Z?w=- }
+T7FG_ //printf("\nOpen Current Process Token ok!");
89A04HX if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Szlww {
] m^ECA$ __leave;
.MRLAG }
iWn7vv/t printf("\nSetPrivilege ok!");
It^_?oiK F=kiYa} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
;nf}O87~ {
tLx8}@X" printf("\nOpen Process %d failed:%d",id,GetLastError());
h6(L22Hn __leave;
5d82M s }
VH.}}RS% //printf("\nOpen Process %d ok!",id);
hM`*-+Zb if(!TerminateProcess(hProcess,1))
*K w/ilI {
nL!nzA printf("\nTerminateProcess failed:%d",GetLastError());
\Ng[lN __leave;
sk`RaDq@; }
vy F(k3W IsKilled=TRUE;
eYRm:KC }
W-ECmw( __finally
22m'+3I~Y {
g/soop\: if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9L9mi<, if(hProcess!=NULL) CloseHandle(hProcess);
90)rOD1B }
NW;wy;; return(IsKilled);
=t-503e.J }
)F35WP~ //////////////////////////////////////////////////////////////////////////////////////////////
6@ )bZ| 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:
LIHf]+ /*********************************************************************************************
YY<e]CriU ModulesKill.c
^zaN?0%S33 Create:2001/4/28
]7{-HuQ8>} Modify:2001/6/23
ktKT=(F& Author:ey4s
qT L@N9 Http://www.ey4s.org 1{S"
axSL PsKill ==>Local and Remote process killer for windows 2k
}'
t*BaU **************************************************************************/
_/!IjB:(70 #include "ps.h"
!xK`:[B #define EXE "killsrv.exe"
JEes'H}Y #define ServiceName "PSKILL"
sxLq'3( Y,@{1X`0@3 #pragma comment(lib,"mpr.lib")
[(N<E/m %B //////////////////////////////////////////////////////////////////////////
re/l5v,|3 //定义全局变量
KmkPq] SERVICE_STATUS ssStatus;
g< {jgF SC_HANDLE hSCManager=NULL,hSCService=NULL;
Kq';[ Yc BOOL bKilled=FALSE;
zW^@\kB0D char szTarget[52]=;
NUH# //////////////////////////////////////////////////////////////////////////
/P0%4aWu= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
H;$O CDRC BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
aNCIh@m~ BOOL WaitServiceStop();//等待服务停止函数
Ol24A^ BOOL RemoveService();//删除服务函数
,#r>#fi0 /////////////////////////////////////////////////////////////////////////
R@r"a&{/ int main(DWORD dwArgc,LPTSTR *lpszArgv)
r#pC0Yj!3 {
8+1tys BOOL bRet=FALSE,bFile=FALSE;
7>J8\= char tmp[52]=,RemoteFilePath[128]=,
;[@<
, szUser[52]=,szPass[52]=;
Ui7S8c#tH HANDLE hFile=NULL;
u1&pJLK0[ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Ij }RlYQz P-QZ=dm //杀本地进程
]W%<<S if(dwArgc==2)
PQ|kE`' {
:_Y@,CpIEg if(KillPS(atoi(lpszArgv[1])))
kGMI
? printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
:WTO*M else
MI@id printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
q8.K-"f(Q lpszArgv[1],GetLastError());
lM5Xw return 0;
"el}@ }
-[4Xg!apO //用户输入错误
`'5(4j else if(dwArgc!=5)
nj~1y') {
w7]@QTC printf("\nPSKILL ==>Local and Remote Process Killer"
#|34(ML "\nPower by ey4s"
nJ4i[j8 "\nhttp://www.ey4s.org 2001/6/23"
%uyRpG3, "\n\nUsage:%s <==Killed Local Process"
A5zT^!`[ "\n %s <==Killed Remote Process\n",
_.OajE\T lpszArgv[0],lpszArgv[0]);
q7C>A`w return 1;
A_}F }
&<-Sxjj //杀远程机器进程
|?SK.1pW strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
m0W5O gk strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
SqTO~zGC strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
J
A ]s HKCMKHR //将在目标机器上创建的exe文件的路径
]%3o"| sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)W~w72j- __try
o jzO?z {
b,8W
| //与目标建立IPC连接
Ujw A06 if(!ConnIPC(szTarget,szUser,szPass))
oBQr6-nZ {
it!8+hvq9* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
[ottUS@ return 1;
%8tlJQvu }
1K&z64Q5J printf("\nConnect to %s success!",szTarget);
<SUjz}_Oa: //在目标机器上创建exe文件
l
njaHol0 3HC aZ?Ry' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
v&%GK5j7O E,
%lAJ]$m NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
? r=cLC if(hFile==INVALID_HANDLE_VALUE)
l~wx8
,?G {
P}y}IR{6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
-@-cG\{ __leave;
.xuLvNyQr }
M;={] w@n //写文件内容
b2.
xJ4 while(dwSize>dwIndex)
{n=)<w {
Q2iS0# aHe/MucK if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
,2/qQD n/ {
a1B_w#?8 printf("\nWrite file %s
0n|op:]BHM failed:%d",RemoteFilePath,GetLastError());
FJgr=9> __leave;
&Jv j@,>$d }
|f&)@fUI dwIndex+=dwWrite;
.R;HH_ }
UHF.R>Ry //关闭文件句柄
8*I43Jtlf, CloseHandle(hFile);
|AW[4Yn> bFile=TRUE;
P*XLm //安装服务
K_',Gd4L if(InstallService(dwArgc,lpszArgv))
V6?ku6k {
$%"i|KTsv: //等待服务结束
wj9CL1Gx if(WaitServiceStop())
qm&}^S {
Id(o6j^J_ //printf("\nService was stoped!");
=xWZJ:UnU }
\zw0*;&U else
8P0XY
S@ {
7OYNH0EH //printf("\nService can't be stoped.Try to delete it.");
7OG=LF*V- }
aR ao\Wp| Sleep(500);
p#)u2^ //删除服务
P
Ig)h-w? RemoveService();
<ZxxlJS)6 }
k:Sxs+)?1 }
(m4`l_ __finally
pHEhB9_A! {
',?v7& //删除留下的文件
kXA
o+l if(bFile) DeleteFile(RemoteFilePath);
aErms-~ //如果文件句柄没有关闭,关闭之~
\B8tGog if(hFile!=NULL) CloseHandle(hFile);
nVko]y //Close Service handle
KlDW'R$ if(hSCService!=NULL) CloseServiceHandle(hSCService);
3:7J@> //Close the Service Control Manager handle
-z./6dQ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
:TqvL'9o //断开ipc连接
j{SRE1tqh wsprintf(tmp,"\\%s\ipc$",szTarget);
{$)zC*l WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
r5> FU>7' if(bKilled)
oE[wOq+ printf("\nProcess %s on %s have been
j<>E
Fd killed!\n",lpszArgv[4],lpszArgv[1]);
OACRw%J:X{ else
l9"0Wu@_x printf("\nProcess %s on %s can't be
pw"
!iG} killed!\n",lpszArgv[4],lpszArgv[1]);
>{p&_u.r- }
mk8xNpk B return 0;
}&Un8Rg"h }
G
<
Z)y# //////////////////////////////////////////////////////////////////////////
j+"i$ln+s BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^EWkJW,Yc {
:#1{c^i%3 NETRESOURCE nr;
0m7ANqE[Z char RN[50]="\\";
9{@[l!]W m.e+S,i strcat(RN,RemoteName);
O-y/K2MC* strcat(RN,"\ipc$");
G?CaCleG q,3_)ZOq nr.dwType=RESOURCETYPE_ANY;
|9T3" _MmJ nr.lpLocalName=NULL;
nfET;:{ nr.lpRemoteName=RN;
bhDV U(%I6 nr.lpProvider=NULL;
ma[%,u` 1Y4=D
if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
qPGpN0M` return TRUE;
P&"8R else
hJ$o+sl return FALSE;
9J h"1i>x2 }
j h0``{ /////////////////////////////////////////////////////////////////////////
l{ja2brX BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
JpqZVu"7 {
PnkJWl<S BOOL bRet=FALSE;
<0T5W#H`D __try
4$.$j=Ct." {
4^cDp!8 //Open Service Control Manager on Local or Remote machine
6x|"1
G{ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
'RK.w^ if(hSCManager==NULL)
f#mBMdj {
/8(c^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
~XGBE __leave;
$Wt0e 4YSu }
/(Mi2$@v1 //printf("\nOpen Service Control Manage ok!");
cO/%;HEV //Create Service
e^2e[rp0 hSCService=CreateService(hSCManager,// handle to SCM database
5SPhdpIg@[ ServiceName,// name of service to start
=<Q_&_.60 ServiceName,// display name
7Mq4$|qhD SERVICE_ALL_ACCESS,// type of access to service
A2>rS SERVICE_WIN32_OWN_PROCESS,// type of service
4j^-n_T SERVICE_AUTO_START,// when to start service
vFKX@wV S SERVICE_ERROR_IGNORE,// severity of service
DT *'r; failure
]5| o8. EXE,// name of binary file
yN}upYxp NULL,// name of load ordering group
};;\&# NULL,// tag identifier
l3kYfq{";" NULL,// array of dependency names
+TzZ
NULL,// account name
hbl%<ItI49 NULL);// account password
(1pI#H"f9 //create service failed
/Iht,@%E if(hSCService==NULL)
\1|]?ZQ\ K {
aK>5r^7S //如果服务已经存在,那么则打开
!kCMw%[ if(GetLastError()==ERROR_SERVICE_EXISTS)
b-4gHW {
ZslH2#
//printf("\nService %s Already exists",ServiceName);
k\->uSU9 //open service
V6l~Aj}/ hSCService = OpenService(hSCManager, ServiceName,
:'1UX <&B SERVICE_ALL_ACCESS);
lO=+V 6 if(hSCService==NULL)
MO}J {
dQP7CP printf("\nOpen Service failed:%d",GetLastError());
qZw4"&,j$ __leave;
pkTg.70wU }
GjTj..G/ //printf("\nOpen Service %s ok!",ServiceName);
Pf,S`Uw; }
4HXqRFUD else
j7r! N^ {
$p_FrN{ printf("\nCreateService failed:%d",GetLastError());
[4qCW{x._ __leave;
Xc)V;1 }
%f??O|O3 }
h M{&if //create service ok
~{69&T}9 else
Arvxl(R\4 {
5WhR| //printf("\nCreate Service %s ok!",ServiceName);
rb8c^u#r }
]MI>"hn &?+ vHE} // 起动服务
ifA=qn0=} if ( StartService(hSCService,dwArgc,lpszArgv))
cfZG3" {
KKMzhvf]# //printf("\nStarting %s.", ServiceName);
]LGp3)T- Sleep(20);//时间最好不要超过100ms
gFO|)I N while( QueryServiceStatus(hSCService, &ssStatus ) )
p1}Y|m! {
'p0|wM_ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Y)D~@|D, {
e| AA7 printf(".");
g~q+a- Sleep(20);
~vf&JH'! }
z9> yg_Q else
9{OH%bF break;
Eu%19s;u }
{8L)Fw if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
31BN ?q printf("\n%s failed to run:%d",ServiceName,GetLastError());
Y# <38+Gd }
HbQvu@ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
#Bo/1G= {
lo }[o0X //printf("\nService %s already running.",ServiceName);
O_}ZSB8" }
-
0t
else
XD1x*# {
9`[#4'1Mik printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,p(4OZz5, __leave;
sU7>q}! }
`b(y 5 Z bRet=TRUE;
!8 3x,*O }//enf of try
q;I`&JK __finally
sy^k:y? {
&p?Oo^ return bRet;
H<$.AC\zn }
d<*4)MRN return bRet;
qF9rY)ifm }
7Pt*V@DHS /////////////////////////////////////////////////////////////////////////
$D,m o2I BOOL WaitServiceStop(void)
#xWC(*Ggp {
$Cu/!GA4.> BOOL bRet=FALSE;
*q5'~)W< //printf("\nWait Service stoped");
]mU,y$IQ while(1)
0 O{Y
Vk` {
!;Mh5*- Sleep(100);
ETu7G5? if(!QueryServiceStatus(hSCService, &ssStatus))
o?G^=0T {
+B*8$^,V) printf("\nQueryServiceStatus failed:%d",GetLastError());
\L#BAB6z break;
uj.~/W1,! }
Lh=~3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
WY@x2bBi {
q.(p.uD bKilled=TRUE;
niO(> bRet=TRUE;
T;- Zl[H break;
"Y&+J@] }
?FRR"; if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Y^dVNC3vd {
`1%SXP1 //停止服务
v}6YbY Tq bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
o3H+.u$ break;
Xco$
yF% }
Tb-`0^y&X1 else
'e6W$?z {
C9-9cdW
H //printf(".");
UI~ENG continue;
B0c} 5V }
'-#6;_ i< }
+n(H"I7cU return bRet;
,2>:h"^ }
b("JgE` /////////////////////////////////////////////////////////////////////////
YYI BOOL RemoveService(void)
p71%-nV {
?o0#h //Delete Service
dRZor gar if(!DeleteService(hSCService))
XEqg%f {
S(A0), printf("\nDeleteService failed:%d",GetLastError());
d9/E^)TT return FALSE;
1A23G$D }
V mQ7M4j* //printf("\nDelete Service ok!");
#SY8Zv return TRUE;
X7kJWX }
;>=hQC{f> /////////////////////////////////////////////////////////////////////////
|Sg *j-. 其中ps.h头文件的内容如下:
+DKrX /////////////////////////////////////////////////////////////////////////
|Y<ca #include
^F*)Jq #include
F~d
!Ub$> #include "function.c"
Zn3iLAPBX QnxkD)f*0 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
gb:Cc,F,% /////////////////////////////////////////////////////////////////////////////////////////////
K/[v>(< 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
k?Jzy /*******************************************************************************************
hvBuQuk) Module:exe2hex.c
SX}GKu Author:ey4s
6\86E$f=h Http://www.ey4s.org yh_s(>sh Date:2001/6/23
EpGe'S ****************************************************************************/
e:[Kp6J #include
P's <M #include
)ymF:]QC int main(int argc,char **argv)
*DkA$Eu3u {
,WOF) HANDLE hFile;
9[N'HpQ3 DWORD dwSize,dwRead,dwIndex=0,i;
nVG\*#*]| unsigned char *lpBuff=NULL;
z>j%-3_1 __try
Y tGH>0}h {
G%YD2<V if(argc!=2)
@6*<Xs
= {
y<F$@ printf("\nUsage: %s ",argv[0]);
zJ9ZqC] __leave;
z!Kadqns }
hl~(&D1^ 5d}PrYa hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"4"\tM( LE_ATTRIBUTE_NORMAL,NULL);
S=aXmz< if(hFile==INVALID_HANDLE_VALUE)
~Y)Au?d(a {
3:Co K# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
D .Cm& __leave;
P[P!WLr"" }
nE-=7S L dwSize=GetFileSize(hFile,NULL);
glHag"( if(dwSize==INVALID_FILE_SIZE)
wX 41R]pF {
!^axO printf("\nGet file size failed:%d",GetLastError());
#bu`W!p} __leave;
mKpUEJ<a }
k5-mK{RZ lpBuff=(unsigned char *)malloc(dwSize);
-I=}SZ if(!lpBuff)
qUtVqS {
XQ(`8Jl&^ printf("\nmalloc failed:%d",GetLastError());
rvE!Q=y~ __leave;
>^J!Z~;L) }
oU~V0{7g while(dwSize>dwIndex)
'%RMpyK~ {
1rPeh{SZ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
^DZiz[X+| {
g8kw|BgnL printf("\nRead file failed:%d",GetLastError());
/LSiDys __leave;
>4EcV1y }
flLmZ1" dwIndex+=dwRead;
[RpFC4W }
p'w[5' for(i=0;i{
[F/x U if((i%16)==0)
9: ~,TH printf("\"\n\"");
$E7yJ|p{ printf("\x%.2X",lpBuff);
N_0&3PUSM }
McsqMI6 }//end of try
* n!0 __finally
^\+6*YE 4 {
I:6xDDpZG` if(lpBuff) free(lpBuff);
KktTR`W CloseHandle(hFile);
RM<\bZPc }
La9@h" return 0;
3al5Vu2: }
j|aT`UH03 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。